From 2953772a0ede7729a5e4ab6c8bd62388517262a1 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Thu, 28 Oct 2021 00:06:55 +0800 Subject: [PATCH 01/26] Style: format code --- adapter/outbound/trojan.go | 6 +- component/mmdb/mmdb.go | 45 +++++ config/initial.go | 86 +++++++-- constant/rule.go | 4 + dns/filters.go | 54 +----- go.mod | 2 + go.sum | 5 + listener/tun/dev/dev_darwin.go | 141 +++++++------- listener/tun/ipstack/commons/dns.go | 30 +++ listener/tun/ipstack/gvisor/tun.go | 3 +- listener/tun/ipstack/gvisor/tundns.go | 5 +- listener/tun/ipstack/gvisor/utils.go | 1 - listener/tun/ipstack/system/dns.go | 38 +--- listener/tun/ipstack/system/tcp.go | 11 +- listener/tun/ipstack/system/tun.go | 13 +- rule/geodata/memconservative/cache.go | 6 +- rule/geodata/router/condition.go | 42 ----- rule/geodata/router/condition_geoip.go | 243 ------------------------- rule/geodata/standard/standard.go | 4 +- rule/geoip.go | 59 ++---- rule/geosite.go | 16 +- transport/vless/conn.go | 3 +- tunnel/tunnel.go | 8 +- 23 files changed, 280 insertions(+), 545 deletions(-) create mode 100644 component/mmdb/mmdb.go create mode 100644 listener/tun/ipstack/commons/dns.go delete mode 100644 rule/geodata/router/condition_geoip.go diff --git a/adapter/outbound/trojan.go b/adapter/outbound/trojan.go index f979b446..afed410f 100644 --- a/adapter/outbound/trojan.go +++ b/adapter/outbound/trojan.go @@ -158,9 +158,9 @@ func NewTrojan(option TrojanOption) (*Trojan, error) { } tlsConfig := &tls.Config{ - NextProtos: option.ALPN, - MinVersion: tls.VersionTLS12, - //InsecureSkipVerify: tOption.SkipCertVerify, + NextProtos: option.ALPN, + MinVersion: tls.VersionTLS12, + InsecureSkipVerify: tOption.SkipCertVerify, ServerName: tOption.ServerName, } diff --git a/component/mmdb/mmdb.go b/component/mmdb/mmdb.go new file mode 100644 index 00000000..e120055d --- /dev/null +++ b/component/mmdb/mmdb.go @@ -0,0 +1,45 @@ +package mmdb + +import ( + "sync" + + C "github.com/Dreamacro/clash/constant" + "github.com/Dreamacro/clash/log" + + "github.com/oschwald/geoip2-golang" +) + +var ( + mmdb *geoip2.Reader + once sync.Once +) + +func LoadFromBytes(buffer []byte) { + once.Do(func() { + var err error + mmdb, err = geoip2.FromBytes(buffer) + if err != nil { + log.Fatalln("Can't load mmdb: %s", err.Error()) + } + }) +} + +func Verify() bool { + instance, err := geoip2.Open(C.Path.MMDB()) + if err == nil { + instance.Close() + } + return err == nil +} + +func Instance() *geoip2.Reader { + once.Do(func() { + var err error + mmdb, err = geoip2.Open(C.Path.MMDB()) + if err != nil { + log.Fatalln("Can't load mmdb: %s", err.Error()) + } + }) + + return mmdb +} diff --git a/config/initial.go b/config/initial.go index 79ae1878..9d8288ba 100644 --- a/config/initial.go +++ b/config/initial.go @@ -6,18 +6,19 @@ import ( "net/http" "os" + "github.com/Dreamacro/clash/component/mmdb" C "github.com/Dreamacro/clash/constant" "github.com/Dreamacro/clash/log" ) -func downloadGeoIP(path string) (err error) { - resp, err := http.Get("https://cdn.jsdelivr.net/gh/Loyalsoldier/v2ray-rules-dat@release/geoip.dat") +func downloadMMDB(path string) (err error) { + resp, err := http.Get("https://cdn.jsdelivr.net/gh/Loyalsoldier/geoip@release/Country.mmdb") if err != nil { return } defer resp.Body.Close() - f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0644) + f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0o644) if err != nil { return err } @@ -27,6 +28,45 @@ func downloadGeoIP(path string) (err error) { return err } +func initMMDB() error { + if _, err := os.Stat(C.Path.MMDB()); os.IsNotExist(err) { + log.Infoln("Can't find MMDB, start download") + if err := downloadMMDB(C.Path.MMDB()); err != nil { + return fmt.Errorf("can't download MMDB: %s", err.Error()) + } + } + + if !mmdb.Verify() { + log.Warnln("MMDB invalid, remove and download") + if err := os.Remove(C.Path.MMDB()); err != nil { + return fmt.Errorf("can't remove invalid MMDB: %s", err.Error()) + } + + if err := downloadMMDB(C.Path.MMDB()); err != nil { + return fmt.Errorf("can't download MMDB: %s", err.Error()) + } + } + + return nil +} + +//func downloadGeoIP(path string) (err error) { +// resp, err := http.Get("https://cdn.jsdelivr.net/gh/Loyalsoldier/v2ray-rules-dat@release/geoip.dat") +// if err != nil { +// return +// } +// defer resp.Body.Close() +// +// f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0644) +// if err != nil { +// return err +// } +// defer f.Close() +// _, err = io.Copy(f, resp.Body) +// +// return err +//} + func downloadGeoSite(path string) (err error) { resp, err := http.Get("https://cdn.jsdelivr.net/gh/Loyalsoldier/v2ray-rules-dat@release/geosite.dat") if err != nil { @@ -34,7 +74,7 @@ func downloadGeoSite(path string) (err error) { } defer resp.Body.Close() - f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0644) + f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0o644) if err != nil { return err } @@ -44,17 +84,18 @@ func downloadGeoSite(path string) (err error) { return err } -func initGeoIP() error { - if _, err := os.Stat(C.Path.GeoIP()); os.IsNotExist(err) { - log.Infoln("Can't find GeoIP.dat, start download") - if err := downloadGeoIP(C.Path.GeoIP()); err != nil { - return fmt.Errorf("can't download GeoIP.dat: %s", err.Error()) - } - log.Infoln("Download GeoIP.dat finish") - } - - return nil -} +// +//func initGeoIP() error { +// if _, err := os.Stat(C.Path.GeoIP()); os.IsNotExist(err) { +// log.Infoln("Can't find GeoIP.dat, start download") +// if err := downloadGeoIP(C.Path.GeoIP()); err != nil { +// return fmt.Errorf("can't download GeoIP.dat: %s", err.Error()) +// } +// log.Infoln("Download GeoIP.dat finish") +// } +// +// return nil +//} func initGeoSite() error { if _, err := os.Stat(C.Path.GeoSite()); os.IsNotExist(err) { @@ -72,7 +113,7 @@ func initGeoSite() error { func Init(dir string) error { // initial homedir if _, err := os.Stat(dir); os.IsNotExist(err) { - if err := os.MkdirAll(dir, 0777); err != nil { + if err := os.MkdirAll(dir, 0o777); err != nil { return fmt.Errorf("can't create config directory %s: %s", dir, err.Error()) } } @@ -80,7 +121,7 @@ func Init(dir string) error { // initial config.yaml if _, err := os.Stat(C.Path.Config()); os.IsNotExist(err) { log.Infoln("Can't find config, create a initial config file") - f, err := os.OpenFile(C.Path.Config(), os.O_CREATE|os.O_WRONLY, 0644) + f, err := os.OpenFile(C.Path.Config(), os.O_CREATE|os.O_WRONLY, 0o644) if err != nil { return fmt.Errorf("can't create file %s: %s", C.Path.Config(), err.Error()) } @@ -88,9 +129,14 @@ func Init(dir string) error { f.Close() } - // initial GeoIP - if err := initGeoIP(); err != nil { - return fmt.Errorf("can't initial GeoIP: %w", err) + //// initial GeoIP + //if err := initGeoIP(); err != nil { + // return fmt.Errorf("can't initial GeoIP: %w", err) + //} + + // initial mmdb + if err := initMMDB(); err != nil { + return fmt.Errorf("can't initial MMDB: %w", err) } // initial GeoSite diff --git a/constant/rule.go b/constant/rule.go index f36a3b51..aaa7e26d 100644 --- a/constant/rule.go +++ b/constant/rule.go @@ -1,5 +1,7 @@ package constant +import "net" + // Rule Type const ( Domain RuleType = iota @@ -54,3 +56,5 @@ type Rule interface { ShouldResolveIP() bool RuleExtra() *RuleExtra } + +var TunBroadcastAddr = net.IPv4(198, 18, 255, 255) diff --git a/dns/filters.go b/dns/filters.go index c7c56f8a..5939020e 100644 --- a/dns/filters.go +++ b/dns/filters.go @@ -2,16 +2,13 @@ package dns import ( "net" + "strings" + "github.com/Dreamacro/clash/component/mmdb" "github.com/Dreamacro/clash/component/trie" - "github.com/Dreamacro/clash/log" - "github.com/Dreamacro/clash/rule/geodata" - "github.com/Dreamacro/clash/rule/geodata/router" - _ "github.com/Dreamacro/clash/rule/geodata/standard" + C "github.com/Dreamacro/clash/constant" ) -var multiGeoIPMatcher *router.MultiGeoIPMatcher - type fallbackIPFilter interface { Match(net.IP) bool } @@ -21,49 +18,8 @@ type geoipFilter struct { } func (gf *geoipFilter) Match(ip net.IP) bool { - if multiGeoIPMatcher == nil { - countryCode := gf.code - countryCodePrivate := "private" - geoLoader, err := geodata.GetGeoDataLoader("standard") - if err != nil { - log.Errorln("[GeoIPFilter] GetGeoDataLoader error: %s", err.Error()) - return false - } - - recordsCN, err := geoLoader.LoadGeoIP(countryCode) - if err != nil { - log.Errorln("[GeoIPFilter] LoadGeoIP error: %s", err.Error()) - return false - } - - recordsPrivate, err := geoLoader.LoadGeoIP(countryCodePrivate) - if err != nil { - log.Errorln("[GeoIPFilter] LoadGeoIP error: %s", err.Error()) - return false - } - - geoips := []*router.GeoIP{ - { - CountryCode: countryCode, - Cidr: recordsCN, - ReverseMatch: false, - }, - { - CountryCode: countryCodePrivate, - Cidr: recordsPrivate, - ReverseMatch: false, - }, - } - - multiGeoIPMatcher, err = router.NewMultiGeoIPMatcher(geoips) - - if err != nil { - log.Errorln("[GeoIPFilter] NewMultiGeoIPMatcher error: %s", err.Error()) - return false - } - } - - return !multiGeoIPMatcher.ApplyIp(ip) + record, _ := mmdb.Instance().Country(ip) + return !strings.EqualFold(record.Country.IsoCode, gf.code) && !ip.IsPrivate() && !ip.Equal(C.TunBroadcastAddr) } type ipnetFilter struct { diff --git a/go.mod b/go.mod index 596ab397..65945cf8 100644 --- a/go.mod +++ b/go.mod @@ -12,6 +12,7 @@ require ( github.com/insomniacslk/dhcp v0.0.0-20210827173440-b95caade3eac github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 github.com/miekg/dns v1.1.43 + github.com/oschwald/geoip2-golang v1.5.0 github.com/sirupsen/logrus v1.8.1 github.com/stretchr/testify v1.7.0 github.com/xtls/go v0.0.0-20201118062508-3632bf3b7499 @@ -28,6 +29,7 @@ require ( require ( github.com/davecgh/go-spew v1.1.1 // indirect github.com/google/btree v1.0.1 // indirect + github.com/oschwald/maxminddb-golang v1.8.0 // indirect github.com/pmezard/go-difflib v1.0.0 // indirect github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect golang.org/x/text v0.3.6 // indirect diff --git a/go.sum b/go.sum index df833f0d..09d1e7b5 100644 --- a/go.sum +++ b/go.sum @@ -463,6 +463,10 @@ github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.m github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs= github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo= +github.com/oschwald/geoip2-golang v1.5.0 h1:igg2yQIrrcRccB1ytFXqBfOHCjXWIoMv85lVJ1ONZzw= +github.com/oschwald/geoip2-golang v1.5.0/go.mod h1:xdvYt5xQzB8ORWFqPnqMwZpCpgNagttWdoZLlJQzg7s= +github.com/oschwald/maxminddb-golang v1.8.0 h1:Uh/DSnGoxsyp/KYbY1AuP0tYEwfs0sCph9p/UMXK/Hk= +github.com/oschwald/maxminddb-golang v1.8.0/go.mod h1:RXZtst0N6+FY/3qCNmZMBApR19cdQj43/NM9VkrNAis= github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k= github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= github.com/pelletier/go-toml v1.8.1/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc= @@ -750,6 +754,7 @@ golang.org/x/sys v0.0.0-20191115151921-52ab43148777/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191210023423-ac6580df4449/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= +golang.org/x/sys v0.0.0-20191224085550-c709ea063b76/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200113162924-86b910548bc1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= diff --git a/listener/tun/dev/dev_darwin.go b/listener/tun/dev/dev_darwin.go index cb1b3296..e127d96c 100644 --- a/listener/tun/dev/dev_darwin.go +++ b/listener/tun/dev/dev_darwin.go @@ -20,41 +20,36 @@ import ( "github.com/Dreamacro/clash/common/pool" ) -const utunControlName = "com.apple.net.utun_control" -const _IOC_OUT = 0x40000000 -const _IOC_IN = 0x80000000 -const _IOC_INOUT = _IOC_IN | _IOC_OUT +const ( + utunControlName = "com.apple.net.utun_control" + iocOut = 0x40000000 + iocIn = 0x80000000 + iocInout = iocIn | iocOut +) // _CTLIOCGINFO value derived from /usr/include/sys/{kern_control,ioccom}.h // https://github.com/apple/darwin-xnu/blob/master/bsd/sys/ioccom.h // #define CTLIOCGINFO _IOWR('N', 3, struct ctl_info) /* get id from name */ = 0xc0644e03 -const _CTLIOCGINFO = _IOC_INOUT | ((100 & 0x1fff) << 16) | uint32(byte('N'))<<8 | 3 - -// #define SIOCAIFADDR_IN6 _IOW('i', 26, struct in6_aliasreq) = 0x8080691a -//const _SIOCAIFADDR_IN6 = _IOC_IN | ((128 & 0x1fff) << 16) | uint32(byte('i'))<<8 | 26 +const _CTLIOCGINFO = iocInout | ((100 & 0x1fff) << 16) | uint32(byte('N'))<<8 | 3 // #define SIOCPROTOATTACH_IN6 _IOWR('i', 110, struct in6_aliasreq_64) -const _SIOCPROTOATTACH_IN6 = _IOC_INOUT | ((128 & 0x1fff) << 16) | uint32(byte('i'))<<8 | 110 +const siocprotoattachIn6 = iocInout | ((128 & 0x1fff) << 16) | uint32(byte('i'))<<8 | 110 -// #define SIOCLL_START _IOWR('i', 130, struct in6_aliasreq) -const _SIOCLL_START = _IOC_INOUT | ((128 & 0x1fff) << 16) | uint32(byte('i'))<<8 | 130 - -// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/nd6.h#L469 -const ND6_INFINITE_LIFETIME = 0xffffffff +// #define SIOCLL_START _IOWR('i', 130, struct in6Aliasreq) +const siocllStart = iocInout | ((128 & 0x1fff) << 16) | uint32(byte('i'))<<8 | 130 // Following the wireguard-go solution: // These unix.SYS_* constants were removed from golang.org/x/sys/unix // so copy them here for now. // See https://github.com/golang/go/issues/41868 const ( - sys_IOCTL = 54 - sys_CONNECT = 98 - sys_GETSOCKOPT = 118 + sysIoctl = 54 + sysConnect = 98 + sysGetsockopt = 118 ) type tunDarwin struct { - //url string name string tunAddress string autoRoute bool @@ -75,6 +70,37 @@ type sockaddrCtl struct { scReserved [5]uint32 } +type ctlInfo struct { + ctlID uint32 + ctlName [96]byte +} + +// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/sys/sockio.h#L107 +// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/net/if.h#L570-L575 +// https://man.openbsd.org/netintro.4#SIOCAIFADDR +type aliasreq struct { + ifraName [unix.IFNAMSIZ]byte + ifraAddr unix.RawSockaddrInet4 + ifraDstaddr unix.RawSockaddrInet4 + ifraMask unix.RawSockaddrInet4 +} + +// SIOCAIFADDR_IN6 +// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6_var.h#L114-L119 +// https://opensource.apple.com/source/network_cmds/network_cmds-543.260.3/ +type in6Addrlifetime struct{} + +// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6_var.h#L336-L343 +// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6.h#L174-L181 +type in6Aliasreq struct { + ifraName [unix.IFNAMSIZ]byte + ifraAddr unix.RawSockaddrInet6 + ifraDstaddr unix.RawSockaddrInet6 + ifraPrefixmask unix.RawSockaddrInet6 + ifraFlags int32 + ifraLifetime in6Addrlifetime +} + // https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/net/if.h#L402-L563 //type ifreqAddr struct { @@ -87,7 +113,6 @@ var sockaddrCtlSize uintptr = 32 // OpenTunDevice return a TunDevice according a URL func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { - name := "utun" // TODO: configure the MTU mtu := 9000 @@ -101,23 +126,19 @@ func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { } fd, err := unix.Socket(unix.AF_SYSTEM, unix.SOCK_DGRAM, 2) - if err != nil { return nil, err } - var ctlInfo = &struct { - ctlID uint32 - ctlName [96]byte - }{} + ctlInfo1 := &ctlInfo{} - copy(ctlInfo.ctlName[:], []byte(utunControlName)) + copy(ctlInfo1.ctlName[:], []byte(utunControlName)) _, _, errno := unix.Syscall( - sys_IOCTL, + sysIoctl, uintptr(fd), uintptr(_CTLIOCGINFO), - uintptr(unsafe.Pointer(ctlInfo)), + uintptr(unsafe.Pointer(ctlInfo1)), ) if errno != 0 { @@ -128,14 +149,14 @@ func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { scLen: uint8(sockaddrCtlSize), scFamily: unix.AF_SYSTEM, ssSysaddr: 2, - scID: ctlInfo.ctlID, + scID: ctlInfo1.ctlID, scUnit: uint32(ifIndex) + 1, } scPointer := unsafe.Pointer(&sc) _, _, errno = unix.RawSyscall( - sys_CONNECT, + sysConnect, uintptr(fd), uintptr(scPointer), uintptr(sockaddrCtlSize), @@ -151,7 +172,6 @@ func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { } tun, err := CreateTUNFromFile(os.NewFile(uintptr(fd), ""), mtu, tunAddress, autoRoute) - if err != nil { return nil, err } @@ -271,7 +291,6 @@ func (t *tunDarwin) Close() error { } func (t *tunDarwin) getInterfaceMtu() (int, error) { - // open datagram socket fd, err := unix.Socket( @@ -279,7 +298,6 @@ func (t *tunDarwin) getInterfaceMtu() (int, error) { unix.SOCK_DGRAM, 0, ) - if err != nil { return 0, err } @@ -291,7 +309,7 @@ func (t *tunDarwin) getInterfaceMtu() (int, error) { var ifr [64]byte copy(ifr[:], t.name) _, _, errno := unix.Syscall( - sys_IOCTL, + sysIoctl, uintptr(fd), uintptr(unix.SIOCGIFMTU), uintptr(unsafe.Pointer(&ifr[0])), @@ -312,7 +330,7 @@ func (t *tunDarwin) getName() (string, error) { var errno syscall.Errno t.operateOnFd(func(fd uintptr) { _, _, errno = unix.Syscall6( - sys_GETSOCKOPT, + sysGetsockopt, fd, 2, /* #define SYSPROTO_CONTROL 2 */ 2, /* #define UTUN_OPT_IFNAME 2 */ @@ -335,7 +353,6 @@ func (t *tunDarwin) setMTU(n int) error { unix.SOCK_DGRAM, 0, ) - if err != nil { return err } @@ -348,7 +365,7 @@ func (t *tunDarwin) setMTU(n int) error { copy(ifr[:], t.name) *(*uint32)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = uint32(n) _, _, errno := unix.Syscall( - sys_IOCTL, + sysIoctl, uintptr(fd), uintptr(unix.SIOCSIFMTU), uintptr(unsafe.Pointer(&ifr[0])), @@ -389,32 +406,22 @@ func (t *tunDarwin) setTunAddress(addr net.IP) error { } defer syscall.Close(fd4) - // https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/sys/sockio.h#L107 - // https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/net/if.h#L570-L575 - // https://man.openbsd.org/netintro.4#SIOCAIFADDR - type aliasreq struct { - ifra_name [unix.IFNAMSIZ]byte - ifra_addr unix.RawSockaddrInet4 - ifra_dstaddr unix.RawSockaddrInet4 - ifra_mask unix.RawSockaddrInet4 - } - var ip4 [4]byte copy(ip4[:], addr.To4()) ip4mask := [4]byte{255, 255, 0, 0} ifra4 := aliasreq{ - ifra_name: ifr, - ifra_addr: unix.RawSockaddrInet4{ + ifraName: ifr, + ifraAddr: unix.RawSockaddrInet4{ Len: unix.SizeofSockaddrInet4, Family: unix.AF_INET, Addr: ip4, }, - ifra_dstaddr: unix.RawSockaddrInet4{ + ifraDstaddr: unix.RawSockaddrInet4{ Len: unix.SizeofSockaddrInet4, Family: unix.AF_INET, Addr: ip4, }, - ifra_mask: unix.RawSockaddrInet4{ + ifraMask: unix.RawSockaddrInet4{ Len: unix.SizeofSockaddrInet4, Family: unix.AF_INET, Addr: ip4mask, @@ -422,7 +429,7 @@ func (t *tunDarwin) setTunAddress(addr net.IP) error { } if _, _, errno := unix.Syscall( - sys_IOCTL, + sysIoctl, uintptr(fd4), uintptr(unix.SIOCAIFADDR), uintptr(unsafe.Pointer(&ifra4)), @@ -447,42 +454,24 @@ func (t *tunDarwin) attachLinkLocal() error { return err } defer syscall.Close(fd6) - // SIOCAIFADDR_IN6 - // https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6_var.h#L114-L119 - // https://opensource.apple.com/source/network_cmds/network_cmds-543.260.3/ - type in6_addrlifetime struct { - //ia6t_expire uint64 - //ia6t_preferred uint64 - //ia6t_vltime uint32 - //ia6t_pltime uint32 - } - // https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6_var.h#L336-L343 - // https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6.h#L174-L181 - type in6_aliasreq struct { - ifra_name [unix.IFNAMSIZ]byte - ifra_addr unix.RawSockaddrInet6 - ifra_dstaddr unix.RawSockaddrInet6 - ifra_prefixmask unix.RawSockaddrInet6 - ifra_flags int32 - ifra_lifetime in6_addrlifetime - } + // Attach link-local address - ifra6 := in6_aliasreq{ - ifra_name: ifr, + ifra6 := in6Aliasreq{ + ifraName: ifr, } if _, _, errno := unix.Syscall( - sys_IOCTL, + sysIoctl, uintptr(fd6), - uintptr(_SIOCPROTOATTACH_IN6), + uintptr(siocprotoattachIn6), uintptr(unsafe.Pointer(&ifra6)), ); errno != 0 { return fmt.Errorf("failed to attach link-local address on %s: SIOCPROTOATTACH_IN6 %v", t.name, errno) } if _, _, errno := unix.Syscall( - sys_IOCTL, + sysIoctl, uintptr(fd6), - uintptr(_SIOCLL_START), + uintptr(siocllStart), uintptr(unsafe.Pointer(&ifra6)), ); errno != 0 { return fmt.Errorf("failed to set ipv6 address on %s: SIOCLL_START %v", t.name, errno) diff --git a/listener/tun/ipstack/commons/dns.go b/listener/tun/ipstack/commons/dns.go new file mode 100644 index 00000000..4c4ca29b --- /dev/null +++ b/listener/tun/ipstack/commons/dns.go @@ -0,0 +1,30 @@ +package commons + +import ( + "github.com/Dreamacro/clash/component/resolver" + D "github.com/miekg/dns" +) + +func RelayDnsPacket(payload []byte) ([]byte, error) { + msg := &D.Msg{} + if err := msg.Unpack(payload); err != nil { + return nil, err + } + + r, err := resolver.ServeMsg(msg) + if err != nil { + return nil, err + } + + for _, ans := range r.Answer { + header := ans.Header() + + if header.Class == D.ClassINET && (header.Rrtype == D.TypeA || header.Rrtype == D.TypeAAAA) { + header.Ttl = 1 + } + } + + r.SetRcode(msg, r.Rcode) + r.Compress = true + return r.Pack() +} diff --git a/listener/tun/ipstack/gvisor/tun.go b/listener/tun/ipstack/gvisor/tun.go index d53f55b9..385d2388 100644 --- a/listener/tun/ipstack/gvisor/tun.go +++ b/listener/tun/ipstack/gvisor/tun.go @@ -48,7 +48,6 @@ type gvisorAdapter struct { // GvisorAdapter create GvisorAdapter func NewAdapter(device dev.TunDevice, conf config.Tun, tunAddress string, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) { - ipstack := stack.New(stack.Options{ NetworkProtocols: []stack.NetworkProtocolFactory{ipv4.NewProtocol, ipv6.NewProtocol}, TransportProtocols: []stack.TransportProtocolFactory{tcp.NewProtocol, udp.NewProtocol}, @@ -180,7 +179,6 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error) } mtu, err := t.device.MTU() - if err != nil { return nil, errors.New("unable to get device mtu") } @@ -195,6 +193,7 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error) n, err := t.device.Read(packet) if err != nil && !t.device.IsClose() { log.Errorln("can not read from tun: %v", err) + continue } var p tcpip.NetworkProtocolNumber switch header.IPVersion(packet) { diff --git a/listener/tun/ipstack/gvisor/tundns.go b/listener/tun/ipstack/gvisor/tundns.go index 9b007a59..1bb9e766 100644 --- a/listener/tun/ipstack/gvisor/tundns.go +++ b/listener/tun/ipstack/gvisor/tundns.go @@ -73,7 +73,6 @@ func (e *dnsEndpoint) Close() { } func (e *dnsEndpoint) Wait() { - } func (e *dnsEndpoint) HandleError(transErr stack.TransportError, pkt *stack.PacketBuffer) { @@ -102,13 +101,16 @@ func (w *dnsResponseWriter) WriteMsg(msg *D.Msg) error { _, err = w.Write(b) return err } + func (w *dnsResponseWriter) TsigStatus() error { // Unsupported return nil } + func (w *dnsResponseWriter) TsigTimersOnly(bool) { // Unsupported } + func (w *dnsResponseWriter) Hijack() { // Unsupported } @@ -128,7 +130,6 @@ func (w *dnsResponseWriter) Close() error { // CreateDNSServer create a dns server on given netstack func CreateDNSServer(s *stack.Stack, resolver *dns.Resolver, mapper *dns.ResolverEnhancer, ip net.IP, port int, nicID tcpip.NICID) (*DNSServer, error) { - var v4 bool var err error diff --git a/listener/tun/ipstack/gvisor/utils.go b/listener/tun/ipstack/gvisor/utils.go index 31213894..44063f0b 100644 --- a/listener/tun/ipstack/gvisor/utils.go +++ b/listener/tun/ipstack/gvisor/utils.go @@ -53,7 +53,6 @@ func (c *fakeConn) Close() error { } func (c *fakeConn) Drop() { - } func (c *fakeConn) FakeIP() bool { diff --git a/listener/tun/ipstack/system/dns.go b/listener/tun/ipstack/system/dns.go index 21a22393..6bbd4980 100644 --- a/listener/tun/ipstack/system/dns.go +++ b/listener/tun/ipstack/system/dns.go @@ -6,10 +6,7 @@ import ( "net" "time" - "github.com/Dreamacro/clash/component/resolver" - - D "github.com/miekg/dns" - + D "github.com/Dreamacro/clash/listener/tun/ipstack/commons" "github.com/kr328/tun2socket/binding" "github.com/kr328/tun2socket/redirect" ) @@ -26,8 +23,7 @@ func shouldHijackDns(dnsAddr binding.Address, targetAddr binding.Address) bool { func hijackUDPDns(pkt []byte, ep *binding.Endpoint, sender redirect.UDPSender) { go func() { - answer, err := relayDnsPacket(pkt) - + answer, err := D.RelayDnsPacket(pkt) if err != nil { return } @@ -41,7 +37,9 @@ func hijackUDPDns(pkt []byte, ep *binding.Endpoint, sender redirect.UDPSender) { func hijackTCPDns(conn net.Conn) { go func() { - defer conn.Close() + defer func(conn net.Conn) { + _ = conn.Close() + }(conn) for { if err := conn.SetReadDeadline(time.Now().Add(defaultDnsReadTimeout)); err != nil { @@ -60,7 +58,7 @@ func hijackTCPDns(conn net.Conn) { return } - rb, err := relayDnsPacket(data) + rb, err := D.RelayDnsPacket(data) if err != nil { continue } @@ -75,27 +73,3 @@ func hijackTCPDns(conn net.Conn) { } }() } - -func relayDnsPacket(payload []byte) ([]byte, error) { - msg := &D.Msg{} - if err := msg.Unpack(payload); err != nil { - return nil, err - } - - r, err := resolver.ServeMsg(msg) - if err != nil { - return nil, err - } - - for _, ans := range r.Answer { - header := ans.Header() - - if header.Class == D.ClassINET && (header.Rrtype == D.TypeA || header.Rrtype == D.TypeAAAA) { - header.Ttl = 1 - } - } - - r.SetRcode(msg, r.Rcode) - r.Compress = true - return r.Pack() -} diff --git a/listener/tun/ipstack/system/tcp.go b/listener/tun/ipstack/system/tcp.go index 07b99eac..f52f7268 100644 --- a/listener/tun/ipstack/system/tcp.go +++ b/listener/tun/ipstack/system/tcp.go @@ -16,12 +16,18 @@ func handleTCP(conn net.Conn, endpoint *binding.Endpoint, tcpIn chan<- C.ConnCon Port: int(endpoint.Source.Port), Zone: "", } + dst := &net.TCPAddr{ IP: endpoint.Target.IP, Port: int(endpoint.Target.Port), Zone: "", } + addrType := C.AtypIPv4 + if dst.IP.To4() == nil { + addrType = C.AtypIPv6 + } + metadata := &C.Metadata{ NetWork: C.TCP, Type: C.TUN, @@ -29,9 +35,12 @@ func handleTCP(conn net.Conn, endpoint *binding.Endpoint, tcpIn chan<- C.ConnCon DstIP: dst.IP, SrcPort: strconv.Itoa(src.Port), DstPort: strconv.Itoa(dst.Port), - AddrType: C.AtypIPv4, + AddrType: addrType, Host: "", } + //if c, ok := conn.(*net.TCPConn); ok { + // c.SetKeepAlive(true) + //} tcpIn <- context.NewConnContext(conn, metadata) } diff --git a/listener/tun/ipstack/system/tun.go b/listener/tun/ipstack/system/tun.go index 354d9ed1..fbfb8cb1 100644 --- a/listener/tun/ipstack/system/tun.go +++ b/listener/tun/ipstack/system/tun.go @@ -26,7 +26,6 @@ type systemAdapter struct { } func NewAdapter(device dev.TunDevice, conf config.Tun, mtu int, gateway, mirror string, onStop func(), tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) { - adapter := &systemAdapter{ device: device, stackName: conf.Stack, @@ -37,8 +36,6 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, mtu int, gateway, mirror adapter.lock.Lock() defer adapter.lock.Unlock() - //adapter.stopLocked() - dnsHost, dnsPort, err := net.SplitHostPort(conf.DNSListen) if err != nil { return nil, err @@ -63,10 +60,7 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, mtu int, gateway, mirror t.SetTCPHandler(func(conn net.Conn, endpoint *binding.Endpoint) { if shouldHijackDns(dnsAddr, endpoint.Target) { hijackTCPDns(conn) - - if log.Level() == log.DEBUG { - log.Debugln("[TUN] hijack dns tcp: %s:%d", endpoint.Target.IP.String(), endpoint.Target.Port) - } + log.Debugln("[TUN] hijack dns tcp: %s:%d", endpoint.Target.IP.String(), endpoint.Target.Port) return } @@ -75,10 +69,7 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, mtu int, gateway, mirror t.SetUDPHandler(func(payload []byte, endpoint *binding.Endpoint, sender redirect.UDPSender) { if shouldHijackDns(dnsAddr, endpoint.Target) { hijackUDPDns(payload, endpoint, sender) - - if log.Level() == log.DEBUG { - log.Debugln("[TUN] hijack dns udp: %s:%d", endpoint.Target.IP.String(), endpoint.Target.Port) - } + log.Debugln("[TUN] hijack dns udp: %s:%d", endpoint.Target.IP.String(), endpoint.Target.Port) return } diff --git a/rule/geodata/memconservative/cache.go b/rule/geodata/memconservative/cache.go index 3a1ac7e6..d66438b4 100644 --- a/rule/geodata/memconservative/cache.go +++ b/rule/geodata/memconservative/cache.go @@ -2,7 +2,7 @@ package memconservative import ( "fmt" - "io/ioutil" + "os" "strings" C "github.com/Dreamacro/clash/constant" @@ -54,7 +54,7 @@ func (g GeoIPCache) Unmarshal(filename, code string) (*router.GeoIP, error) { case errFailedToReadBytes, errFailedToReadExpectedLenBytes, errInvalidGeodataFile, errInvalidGeodataVarintLength: log.Warnln("failed to decode geoip file: %s%s", filename, ", fallback to the original ReadFile method") - geoipBytes, err = ioutil.ReadFile(asset) + geoipBytes, err = os.ReadFile(asset) if err != nil { return nil, err } @@ -119,7 +119,7 @@ func (g GeoSiteCache) Unmarshal(filename, code string) (*router.GeoSite, error) case errFailedToReadBytes, errFailedToReadExpectedLenBytes, errInvalidGeodataFile, errInvalidGeodataVarintLength: log.Warnln("failed to decode geoip file: %s%s", filename, ", fallback to the original ReadFile method") - geositeBytes, err = ioutil.ReadFile(asset) + geositeBytes, err = os.ReadFile(asset) if err != nil { return nil, err } diff --git a/rule/geodata/router/condition.go b/rule/geodata/router/condition.go index cfe7cf42..26be8237 100644 --- a/rule/geodata/router/condition.go +++ b/rule/geodata/router/condition.go @@ -2,7 +2,6 @@ package router import ( "fmt" - "net" "strings" "github.com/Dreamacro/clash/rule/geodata/strmatcher" @@ -69,44 +68,3 @@ func NewDomainMatcher(domains []*Domain) (*DomainMatcher, error) { func (m *DomainMatcher) ApplyDomain(domain string) bool { return len(m.matchers.Match(strings.ToLower(domain))) > 0 } - -type MultiGeoIPMatcher struct { - matchers []*GeoIPMatcher -} - -func NewMultiGeoIPMatcher(geoips []*GeoIP) (*MultiGeoIPMatcher, error) { - var matchers []*GeoIPMatcher - for _, geoip := range geoips { - matcher, err := globalGeoIPContainer.Add(geoip) - if err != nil { - return nil, err - } - matchers = append(matchers, matcher) - } - - matcher := &MultiGeoIPMatcher{ - matchers: matchers, - } - - return matcher, nil -} - -func (m *MultiGeoIPMatcher) ApplyIp(ip net.IP) bool { - - for _, matcher := range m.matchers { - if matcher.Match(ip) { - return true - } - } - - return false -} - -func NewGeoIPMatcher(geoip *GeoIP) (*GeoIPMatcher, error) { - matcher, err := globalGeoIPContainer.Add(geoip) - if err != nil { - return nil, err - } - - return matcher, nil -} diff --git a/rule/geodata/router/condition_geoip.go b/rule/geodata/router/condition_geoip.go deleted file mode 100644 index 5a4bb5ca..00000000 --- a/rule/geodata/router/condition_geoip.go +++ /dev/null @@ -1,243 +0,0 @@ -package router - -import ( - "encoding/binary" - "fmt" - "net" - "sort" -) - -// CIDRList is an alias of []*CIDR to provide sort.Interface. -type CIDRList []*CIDR - -// Len implements sort.Interface. -func (l *CIDRList) Len() int { - return len(*l) -} - -// Less implements sort.Interface. -func (l *CIDRList) Less(i int, j int) bool { - ci := (*l)[i] - cj := (*l)[j] - - if len(ci.Ip) < len(cj.Ip) { - return true - } - - if len(ci.Ip) > len(cj.Ip) { - return false - } - - for k := 0; k < len(ci.Ip); k++ { - if ci.Ip[k] < cj.Ip[k] { - return true - } - - if ci.Ip[k] > cj.Ip[k] { - return false - } - } - - return ci.Prefix < cj.Prefix -} - -// Swap implements sort.Interface. -func (l *CIDRList) Swap(i int, j int) { - (*l)[i], (*l)[j] = (*l)[j], (*l)[i] -} - -type ipv6 struct { - a uint64 - b uint64 -} - -type GeoIPMatcher struct { - countryCode string - reverseMatch bool - ip4 []uint32 - prefix4 []uint8 - ip6 []ipv6 - prefix6 []uint8 -} - -func normalize4(ip uint32, prefix uint8) uint32 { - return (ip >> (32 - prefix)) << (32 - prefix) -} - -func normalize6(ip ipv6, prefix uint8) ipv6 { - if prefix <= 64 { - ip.a = (ip.a >> (64 - prefix)) << (64 - prefix) - ip.b = 0 - } else { - ip.b = (ip.b >> (128 - prefix)) << (128 - prefix) - } - return ip -} - -func (m *GeoIPMatcher) Init(cidrs []*CIDR) error { - ip4Count := 0 - ip6Count := 0 - - for _, cidr := range cidrs { - ip := cidr.Ip - switch len(ip) { - case 4: - ip4Count++ - case 16: - ip6Count++ - default: - return fmt.Errorf("unexpect ip length: %d", len(ip)) - } - } - - cidrList := CIDRList(cidrs) - sort.Sort(&cidrList) - - m.ip4 = make([]uint32, 0, ip4Count) - m.prefix4 = make([]uint8, 0, ip4Count) - m.ip6 = make([]ipv6, 0, ip6Count) - m.prefix6 = make([]uint8, 0, ip6Count) - - for _, cidr := range cidrs { - ip := cidr.Ip - prefix := uint8(cidr.Prefix) - switch len(ip) { - case 4: - m.ip4 = append(m.ip4, normalize4(binary.BigEndian.Uint32(ip), prefix)) - m.prefix4 = append(m.prefix4, prefix) - case 16: - ip6 := ipv6{ - a: binary.BigEndian.Uint64(ip[0:8]), - b: binary.BigEndian.Uint64(ip[8:16]), - } - ip6 = normalize6(ip6, prefix) - - m.ip6 = append(m.ip6, ip6) - m.prefix6 = append(m.prefix6, prefix) - } - } - - return nil -} - -func (m *GeoIPMatcher) SetReverseMatch(isReverseMatch bool) { - m.reverseMatch = isReverseMatch -} - -func (m *GeoIPMatcher) match4(ip uint32) bool { - if len(m.ip4) == 0 { - return false - } - - if ip < m.ip4[0] { - return false - } - - size := uint32(len(m.ip4)) - l := uint32(0) - r := size - for l < r { - x := ((l + r) >> 1) - if ip < m.ip4[x] { - r = x - continue - } - - nip := normalize4(ip, m.prefix4[x]) - if nip == m.ip4[x] { - return true - } - - l = x + 1 - } - - return l > 0 && normalize4(ip, m.prefix4[l-1]) == m.ip4[l-1] -} - -func less6(a ipv6, b ipv6) bool { - return a.a < b.a || (a.a == b.a && a.b < b.b) -} - -func (m *GeoIPMatcher) match6(ip ipv6) bool { - if len(m.ip6) == 0 { - return false - } - - if less6(ip, m.ip6[0]) { - return false - } - - size := uint32(len(m.ip6)) - l := uint32(0) - r := size - for l < r { - x := (l + r) / 2 - if less6(ip, m.ip6[x]) { - r = x - continue - } - - if normalize6(ip, m.prefix6[x]) == m.ip6[x] { - return true - } - - l = x + 1 - } - - return l > 0 && normalize6(ip, m.prefix6[l-1]) == m.ip6[l-1] -} - -// Match returns true if the given ip is included by the GeoIP. -func (m *GeoIPMatcher) Match(ip net.IP) bool { - switch len(ip) { - case 4: - if m.reverseMatch { - return !m.match4(binary.BigEndian.Uint32(ip)) - } - return m.match4(binary.BigEndian.Uint32(ip)) - case 16: - if m.reverseMatch { - return !m.match6(ipv6{ - a: binary.BigEndian.Uint64(ip[0:8]), - b: binary.BigEndian.Uint64(ip[8:16]), - }) - } - return m.match6(ipv6{ - a: binary.BigEndian.Uint64(ip[0:8]), - b: binary.BigEndian.Uint64(ip[8:16]), - }) - default: - return false - } -} - -// GeoIPMatcherContainer is a container for GeoIPMatchers. It keeps unique copies of GeoIPMatcher by country code. -type GeoIPMatcherContainer struct { - matchers []*GeoIPMatcher -} - -// Add adds a new GeoIP set into the container. -// If the country code of GeoIP is not empty, GeoIPMatcherContainer will try to find an existing one, instead of adding a new one. -func (c *GeoIPMatcherContainer) Add(geoip *GeoIP) (*GeoIPMatcher, error) { - if len(geoip.CountryCode) > 0 { - for _, m := range c.matchers { - if m.countryCode == geoip.CountryCode && m.reverseMatch == geoip.ReverseMatch { - return m, nil - } - } - } - - m := &GeoIPMatcher{ - countryCode: geoip.CountryCode, - reverseMatch: geoip.ReverseMatch, - } - if err := m.Init(geoip.Cidr); err != nil { - return nil, err - } - if len(geoip.CountryCode) > 0 { - c.matchers = append(c.matchers, m) - } - return m, nil -} - -var globalGeoIPContainer GeoIPMatcherContainer diff --git a/rule/geodata/standard/standard.go b/rule/geodata/standard/standard.go index 21e437a3..190b5bdc 100644 --- a/rule/geodata/standard/standard.go +++ b/rule/geodata/standard/standard.go @@ -2,7 +2,7 @@ package standard import ( "fmt" - "io/ioutil" + "io" "os" "strings" @@ -19,7 +19,7 @@ func ReadFile(path string) ([]byte, error) { } defer reader.Close() - return ioutil.ReadAll(reader) + return io.ReadAll(reader) } func ReadAsset(file string) ([]byte, error) { diff --git a/rule/geoip.go b/rule/geoip.go index f7c5f430..1783b7b7 100644 --- a/rule/geoip.go +++ b/rule/geoip.go @@ -1,22 +1,17 @@ package rules import ( - "fmt" "strings" + "github.com/Dreamacro/clash/component/mmdb" C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/log" - "github.com/Dreamacro/clash/rule/geodata" - "github.com/Dreamacro/clash/rule/geodata/router" - _ "github.com/Dreamacro/clash/rule/geodata/standard" ) type GEOIP struct { - country string - adapter string - noResolveIP bool - ruleExtra *C.RuleExtra - geoIPMatcher *router.GeoIPMatcher + country string + adapter string + noResolveIP bool + ruleExtra *C.RuleExtra } func (g *GEOIP) RuleType() C.RuleType { @@ -29,10 +24,11 @@ func (g *GEOIP) Match(metadata *C.Metadata) bool { return false } - if strings.EqualFold(g.country, "LAN") { + if strings.EqualFold(g.country, "LAN") || C.TunBroadcastAddr.Equal(ip) { return ip.IsPrivate() } - return g.geoIPMatcher.Match(ip) + record, _ := mmdb.Instance().Country(ip) + return strings.EqualFold(record.Country.IsoCode, g.country) } func (g *GEOIP) Adapter() string { @@ -51,39 +47,16 @@ func (g *GEOIP) RuleExtra() *C.RuleExtra { return g.ruleExtra } +func (g *GEOIP) GetCountry() string { + return g.country +} + func NewGEOIP(country string, adapter string, noResolveIP bool, ruleExtra *C.RuleExtra) (*GEOIP, error) { - geoLoaderName := "standard" - //geoLoaderName := "memconservative" - geoLoader, err := geodata.GetGeoDataLoader(geoLoaderName) - if err != nil { - return nil, fmt.Errorf("[GeoIP] %s", err.Error()) - } - - records, err := geoLoader.LoadGeoIP(strings.ReplaceAll(country, "!", "")) - if err != nil { - return nil, fmt.Errorf("[GeoIP] %s", err.Error()) - } - - geoIP := &router.GeoIP{ - CountryCode: country, - Cidr: records, - ReverseMatch: strings.Contains(country, "!"), - } - - geoIPMatcher, err := router.NewGeoIPMatcher(geoIP) - - if err != nil { - return nil, fmt.Errorf("[GeoIP] %s", err.Error()) - } - - log.Infoln("Start initial GeoIP rule %s => %s, records: %d", country, adapter, len(records)) - geoip := &GEOIP{ - country: country, - adapter: adapter, - noResolveIP: noResolveIP, - ruleExtra: ruleExtra, - geoIPMatcher: geoIPMatcher, + country: country, + adapter: adapter, + noResolveIP: noResolveIP, + ruleExtra: ruleExtra, } return geoip, nil diff --git a/rule/geosite.go b/rule/geosite.go index 9351b01e..8729138e 100644 --- a/rule/geosite.go +++ b/rule/geosite.go @@ -49,24 +49,24 @@ func (gs *GEOSITE) RuleExtra() *C.RuleExtra { func NewGEOSITE(country string, adapter string, ruleExtra *C.RuleExtra) (*GEOSITE, error) { geoLoaderName := "standard" - //geoLoaderName := "memconservative" geoLoader, err := geodata.GetGeoDataLoader(geoLoaderName) if err != nil { - return nil, fmt.Errorf("[GeoSite] %s", err.Error()) + return nil, fmt.Errorf("load GeoSite data error, %s", err.Error()) } domains, err := geoLoader.LoadGeoSite(country) if err != nil { - return nil, fmt.Errorf("[GeoSite] %s", err.Error()) + return nil, fmt.Errorf("load GeoSite data error, %s", err.Error()) } - //linear: linear algorithm - //matcher, err := router.NewDomainMatcher(domains) - - //mph：minimal perfect hash algorithm + /** + linear: linear algorithm + matcher, err := router.NewDomainMatcher(domains) + mph：minimal perfect hash algorithm + */ matcher, err := router.NewMphMatcherGroup(domains) if err != nil { - return nil, fmt.Errorf("[GeoSite] %s", err.Error()) + return nil, fmt.Errorf("load GeoSite data error, %s", err.Error()) } log.Infoln("Start initial GeoSite rule %s => %s, records: %d", country, adapter, len(domains)) diff --git a/transport/vless/conn.go b/transport/vless/conn.go index 36e8918e..e6e6e34c 100644 --- a/transport/vless/conn.go +++ b/transport/vless/conn.go @@ -6,7 +6,6 @@ import ( "errors" "fmt" "io" - "io/ioutil" "net" "github.com/gofrs/uuid" @@ -87,7 +86,7 @@ func (vc *Conn) recvResponse() error { length := int64(buf[0]) if length != 0 { // addon data length > 0 - io.CopyN(ioutil.Discard, vc.Conn, length) // just discard + io.CopyN(io.Discard, vc.Conn, length) // just discard } return nil diff --git a/tunnel/tunnel.go b/tunnel/tunnel.go index 294b36a4..af67ff6e 100644 --- a/tunnel/tunnel.go +++ b/tunnel/tunnel.go @@ -34,8 +34,6 @@ var ( udpTimeout = 60 * time.Second preProcessCacheFinder, _ = R.NewProcess("", "", nil) - - tunBroadcastAddr = net.IPv4(198, 18, 255, 255) ) func init() { @@ -143,7 +141,7 @@ func preHandleMetadata(metadata *C.Metadata) error { // redir-host should lookup the hosts metadata.DstIP = node.Data.(net.IP) } - } else if resolver.IsFakeIP(metadata.DstIP) && !tunBroadcastAddr.Equal(metadata.DstIP) { + } else if resolver.IsFakeIP(metadata.DstIP) && !C.TunBroadcastAddr.Equal(metadata.DstIP) { return fmt.Errorf("fake DNS record %s missing", metadata.DstIP) } } @@ -235,7 +233,7 @@ func handleUDPConn(packet *inbound.PacketAdapter) { switch true { case rule != nil: - log.Infoln("[UDP] %s(%s) --> %s:%s match %s(%s) using %s", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress(), metadata.DstPort, rule.RuleType().String(), rule.Payload(), rawPc.Chains().String()) + log.Infoln("[UDP] %s(%s) --> %s match %s(%s) using %s", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress(), rule.RuleType().String(), rule.Payload(), rawPc.Chains().String()) case mode == Global: log.Infoln("[UDP] %s(%s) --> %s using GLOBAL", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress()) case mode == Direct: @@ -285,7 +283,7 @@ func handleTCPConn(ctx C.ConnContext) { switch true { case rule != nil: - log.Infoln("[TCP] %s(%s) --> %s:%s match %s(%s) using %s", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress(), metadata.DstPort, rule.RuleType().String(), rule.Payload(), remoteConn.Chains().String()) + log.Infoln("[TCP] %s(%s) --> %s match %s(%s) using %s", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress(), rule.RuleType().String(), rule.Payload(), remoteConn.Chains().String()) case mode == Global: log.Infoln("[TCP] %s(%s) --> %s using GLOBAL", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress()) case mode == Direct: From 325b7f455f0b713b36d0920ec752cf38447dff23 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Thu, 28 Oct 2021 12:55:40 +0800 Subject: [PATCH 02/26] Chore: version fmt --- main.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/main.go b/main.go index 8bc6761a..e4481f13 100644 --- a/main.go +++ b/main.go @@ -46,9 +46,9 @@ func init() { } func main() { - maxprocs.Set(maxprocs.Logger(func(string, ...interface{}) {})) + _, _ = maxprocs.Set(maxprocs.Logger(func(string, ...interface{}) {})) if version { - fmt.Printf("Clash %s %s %s with %s %s\n", C.Version, runtime.GOOS, runtime.GOARCH, runtime.Version(), C.BuildTime) + fmt.Printf("Clash with tun deveice %s %s %s with %s %s\n", C.Version, runtime.GOOS, runtime.GOARCH, runtime.Version(), C.BuildTime) return } From b515a4e270bef7c7e304ca0dcf34f81848c9b914 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Tue, 2 Nov 2021 18:23:01 +0800 Subject: [PATCH 03/26] Chore: move "geodata" to package "component" --- {rule => component}/geodata/attr.go | 2 +- {rule => component}/geodata/geodata.go | 2 +- {rule => component}/geodata/geodataproto.go | 4 +- .../geodata/memconservative/cache.go | 2 +- .../geodata/memconservative/decode.go | 10 +- .../geodata/memconservative/memc.go | 4 +- {rule => component}/geodata/package_info.go | 0 .../geodata/router/condition.go | 3 +- .../geodata/router/config.pb.go | 264 +++++++++--------- .../geodata/router/config.proto | 8 +- .../geodata/standard/standard.go | 8 +- .../strmatcher/ac_automaton_matcher.go | 0 .../geodata/strmatcher/domain_matcher.go | 0 .../geodata/strmatcher/full_matcher.go | 0 .../geodata/strmatcher/matchers.go | 0 .../geodata/strmatcher/mph_matcher.go | 0 .../geodata/strmatcher/package_info.go | 0 .../geodata/strmatcher/strmatcher.go | 0 rule/geosite.go | 8 +- 19 files changed, 163 insertions(+), 152 deletions(-) rename {rule => component}/geodata/attr.go (94%) rename {rule => component}/geodata/geodata.go (97%) rename {rule => component}/geodata/geodataproto.go (86%) rename {rule => component}/geodata/memconservative/cache.go (98%) rename {rule => component}/geodata/memconservative/decode.go (90%) rename {rule => component}/geodata/memconservative/memc.go (91%) rename {rule => component}/geodata/package_info.go (100%) rename {rule => component}/geodata/router/condition.go (93%) rename {rule => component}/geodata/router/config.pb.go (53%) rename {rule => component}/geodata/router/config.proto (83%) rename {rule => component}/geodata/standard/standard.go (91%) rename {rule => component}/geodata/strmatcher/ac_automaton_matcher.go (100%) rename {rule => component}/geodata/strmatcher/domain_matcher.go (100%) rename {rule => component}/geodata/strmatcher/full_matcher.go (100%) rename {rule => component}/geodata/strmatcher/matchers.go (100%) rename {rule => component}/geodata/strmatcher/mph_matcher.go (100%) rename {rule => component}/geodata/strmatcher/package_info.go (100%) rename {rule => component}/geodata/strmatcher/strmatcher.go (100%) diff --git a/rule/geodata/attr.go b/component/geodata/attr.go similarity index 94% rename from rule/geodata/attr.go rename to component/geodata/attr.go index a171c7d8..e35a25ca 100644 --- a/rule/geodata/attr.go +++ b/component/geodata/attr.go @@ -3,7 +3,7 @@ package geodata import ( "strings" - "github.com/Dreamacro/clash/rule/geodata/router" + "github.com/Dreamacro/clash/component/geodata/router" ) type AttributeList struct { diff --git a/rule/geodata/geodata.go b/component/geodata/geodata.go similarity index 97% rename from rule/geodata/geodata.go rename to component/geodata/geodata.go index 07eac40c..cdd141fb 100644 --- a/rule/geodata/geodata.go +++ b/component/geodata/geodata.go @@ -5,8 +5,8 @@ import ( "fmt" "strings" + "github.com/Dreamacro/clash/component/geodata/router" "github.com/Dreamacro/clash/log" - "github.com/Dreamacro/clash/rule/geodata/router" ) type loader struct { diff --git a/rule/geodata/geodataproto.go b/component/geodata/geodataproto.go similarity index 86% rename from rule/geodata/geodataproto.go rename to component/geodata/geodataproto.go index 20745a71..a63b25bc 100644 --- a/rule/geodata/geodataproto.go +++ b/component/geodata/geodataproto.go @@ -1,6 +1,8 @@ package geodata -import "github.com/Dreamacro/clash/rule/geodata/router" +import ( + "github.com/Dreamacro/clash/component/geodata/router" +) type LoaderImplementation interface { LoadSite(filename, list string) ([]*router.Domain, error) diff --git a/rule/geodata/memconservative/cache.go b/component/geodata/memconservative/cache.go similarity index 98% rename from rule/geodata/memconservative/cache.go rename to component/geodata/memconservative/cache.go index d66438b4..28c2c238 100644 --- a/rule/geodata/memconservative/cache.go +++ b/component/geodata/memconservative/cache.go @@ -5,9 +5,9 @@ import ( "os" "strings" + "github.com/Dreamacro/clash/component/geodata/router" C "github.com/Dreamacro/clash/constant" "github.com/Dreamacro/clash/log" - "github.com/Dreamacro/clash/rule/geodata/router" "google.golang.org/protobuf/proto" ) diff --git a/rule/geodata/memconservative/decode.go b/component/geodata/memconservative/decode.go similarity index 90% rename from rule/geodata/memconservative/decode.go rename to component/geodata/memconservative/decode.go index 321043e8..7eb86400 100644 --- a/rule/geodata/memconservative/decode.go +++ b/component/geodata/memconservative/decode.go @@ -74,13 +74,13 @@ Loop: if strings.EqualFold(string(container), code) { count++ offset := -(1 + int64(varintLenByteLen) + int64(codeVarintLength)) - f.Seek(offset, 1) // back to the start of GeoIP or GeoSite varint + _, _ = f.Seek(offset, 1) // back to the start of GeoIP or GeoSite varint advancedN = geoDataVarintLength // the number of bytes to be read in next round } else { count = 1 offset := int64(geoDataVarintLength) - int64(codeVarintLength) - int64(varintLenByteLen) - 1 - f.Seek(offset, 1) // skip the unmatched GeoIP or GeoSite varint - advancedN = 1 // the next round will be the start of another GeoIPList or GeoSiteList + _, _ = f.Seek(offset, 1) // skip the unmatched GeoIP or GeoSite varint + advancedN = 1 // the next round will be the start of another GeoIPList or GeoSiteList } case 6: // matched GeoIP or GeoSite varint result = container @@ -95,7 +95,9 @@ func Decode(filename, code string) ([]byte, error) { if err != nil { return nil, fmt.Errorf("failed to open file: %s, base error: %s", filename, err.Error()) } - defer f.Close() + defer func(f *os.File) { + _ = f.Close() + }(f) geoBytes, err := emitBytes(f, code) if err != nil { diff --git a/rule/geodata/memconservative/memc.go b/component/geodata/memconservative/memc.go similarity index 91% rename from rule/geodata/memconservative/memc.go rename to component/geodata/memconservative/memc.go index d0cbfa7f..2961f6eb 100644 --- a/rule/geodata/memconservative/memc.go +++ b/component/geodata/memconservative/memc.go @@ -4,8 +4,8 @@ import ( "fmt" "runtime" - "github.com/Dreamacro/clash/rule/geodata" - "github.com/Dreamacro/clash/rule/geodata/router" + "github.com/Dreamacro/clash/component/geodata" + "github.com/Dreamacro/clash/component/geodata/router" ) type memConservativeLoader struct { diff --git a/rule/geodata/package_info.go b/component/geodata/package_info.go similarity index 100% rename from rule/geodata/package_info.go rename to component/geodata/package_info.go diff --git a/rule/geodata/router/condition.go b/component/geodata/router/condition.go similarity index 93% rename from rule/geodata/router/condition.go rename to component/geodata/router/condition.go index 26be8237..4b63ddfc 100644 --- a/rule/geodata/router/condition.go +++ b/component/geodata/router/condition.go @@ -4,7 +4,7 @@ import ( "fmt" "strings" - "github.com/Dreamacro/clash/rule/geodata/strmatcher" + "github.com/Dreamacro/clash/component/geodata/strmatcher" ) var matcherTypeMap = map[Domain_Type]strmatcher.Type{ @@ -50,6 +50,7 @@ func NewMphMatcherGroup(domains []*Domain) (*DomainMatcher, error) { }, nil } +// NewDomainMatcher new domain matcher. func NewDomainMatcher(domains []*Domain) (*DomainMatcher, error) { g := new(strmatcher.MatcherGroup) for _, d := range domains { diff --git a/rule/geodata/router/config.pb.go b/component/geodata/router/config.pb.go similarity index 53% rename from rule/geodata/router/config.pb.go rename to component/geodata/router/config.pb.go index 96762c12..b0e8f20f 100644 --- a/rule/geodata/router/config.pb.go +++ b/component/geodata/router/config.pb.go @@ -2,7 +2,7 @@ // versions: // protoc-gen-go v1.27.1 // protoc v3.17.3 -// source: rule/geodata/router/config.proto +// source: component/geodata/router/config.proto package router @@ -61,11 +61,11 @@ func (x Domain_Type) String() string { } func (Domain_Type) Descriptor() protoreflect.EnumDescriptor { - return file_rule_geodata_router_config_proto_enumTypes[0].Descriptor() + return file_component_geodata_router_config_proto_enumTypes[0].Descriptor() } func (Domain_Type) Type() protoreflect.EnumType { - return &file_rule_geodata_router_config_proto_enumTypes[0] + return &file_component_geodata_router_config_proto_enumTypes[0] } func (x Domain_Type) Number() protoreflect.EnumNumber { @@ -74,7 +74,7 @@ func (x Domain_Type) Number() protoreflect.EnumNumber { // Deprecated: Use Domain_Type.Descriptor instead. func (Domain_Type) EnumDescriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{0, 0} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{0, 0} } // Domain for routing decision. @@ -84,7 +84,7 @@ type Domain struct { unknownFields protoimpl.UnknownFields // Domain matching type. - Type Domain_Type `protobuf:"varint,1,opt,name=type,proto3,enum=clash.rule.geodata.router.Domain_Type" json:"type,omitempty"` + Type Domain_Type `protobuf:"varint,1,opt,name=type,proto3,enum=clash.component.geodata.router.Domain_Type" json:"type,omitempty"` // Domain value. Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"` // Attributes of this domain. May be used for filtering. @@ -94,7 +94,7 @@ type Domain struct { func (x *Domain) Reset() { *x = Domain{} if protoimpl.UnsafeEnabled { - mi := &file_rule_geodata_router_config_proto_msgTypes[0] + mi := &file_component_geodata_router_config_proto_msgTypes[0] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -107,7 +107,7 @@ func (x *Domain) String() string { func (*Domain) ProtoMessage() {} func (x *Domain) ProtoReflect() protoreflect.Message { - mi := &file_rule_geodata_router_config_proto_msgTypes[0] + mi := &file_component_geodata_router_config_proto_msgTypes[0] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -120,7 +120,7 @@ func (x *Domain) ProtoReflect() protoreflect.Message { // Deprecated: Use Domain.ProtoReflect.Descriptor instead. func (*Domain) Descriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{0} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{0} } func (x *Domain) GetType() Domain_Type { @@ -159,7 +159,7 @@ type CIDR struct { func (x *CIDR) Reset() { *x = CIDR{} if protoimpl.UnsafeEnabled { - mi := &file_rule_geodata_router_config_proto_msgTypes[1] + mi := &file_component_geodata_router_config_proto_msgTypes[1] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -172,7 +172,7 @@ func (x *CIDR) String() string { func (*CIDR) ProtoMessage() {} func (x *CIDR) ProtoReflect() protoreflect.Message { - mi := &file_rule_geodata_router_config_proto_msgTypes[1] + mi := &file_component_geodata_router_config_proto_msgTypes[1] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -185,7 +185,7 @@ func (x *CIDR) ProtoReflect() protoreflect.Message { // Deprecated: Use CIDR.ProtoReflect.Descriptor instead. func (*CIDR) Descriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{1} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{1} } func (x *CIDR) GetIp() []byte { @@ -215,7 +215,7 @@ type GeoIP struct { func (x *GeoIP) Reset() { *x = GeoIP{} if protoimpl.UnsafeEnabled { - mi := &file_rule_geodata_router_config_proto_msgTypes[2] + mi := &file_component_geodata_router_config_proto_msgTypes[2] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -228,7 +228,7 @@ func (x *GeoIP) String() string { func (*GeoIP) ProtoMessage() {} func (x *GeoIP) ProtoReflect() protoreflect.Message { - mi := &file_rule_geodata_router_config_proto_msgTypes[2] + mi := &file_component_geodata_router_config_proto_msgTypes[2] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -241,7 +241,7 @@ func (x *GeoIP) ProtoReflect() protoreflect.Message { // Deprecated: Use GeoIP.ProtoReflect.Descriptor instead. func (*GeoIP) Descriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{2} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{2} } func (x *GeoIP) GetCountryCode() string { @@ -276,7 +276,7 @@ type GeoIPList struct { func (x *GeoIPList) Reset() { *x = GeoIPList{} if protoimpl.UnsafeEnabled { - mi := &file_rule_geodata_router_config_proto_msgTypes[3] + mi := &file_component_geodata_router_config_proto_msgTypes[3] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -289,7 +289,7 @@ func (x *GeoIPList) String() string { func (*GeoIPList) ProtoMessage() {} func (x *GeoIPList) ProtoReflect() protoreflect.Message { - mi := &file_rule_geodata_router_config_proto_msgTypes[3] + mi := &file_component_geodata_router_config_proto_msgTypes[3] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -302,7 +302,7 @@ func (x *GeoIPList) ProtoReflect() protoreflect.Message { // Deprecated: Use GeoIPList.ProtoReflect.Descriptor instead. func (*GeoIPList) Descriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{3} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{3} } func (x *GeoIPList) GetEntry() []*GeoIP { @@ -324,7 +324,7 @@ type GeoSite struct { func (x *GeoSite) Reset() { *x = GeoSite{} if protoimpl.UnsafeEnabled { - mi := &file_rule_geodata_router_config_proto_msgTypes[4] + mi := &file_component_geodata_router_config_proto_msgTypes[4] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -337,7 +337,7 @@ func (x *GeoSite) String() string { func (*GeoSite) ProtoMessage() {} func (x *GeoSite) ProtoReflect() protoreflect.Message { - mi := &file_rule_geodata_router_config_proto_msgTypes[4] + mi := &file_component_geodata_router_config_proto_msgTypes[4] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -350,7 +350,7 @@ func (x *GeoSite) ProtoReflect() protoreflect.Message { // Deprecated: Use GeoSite.ProtoReflect.Descriptor instead. func (*GeoSite) Descriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{4} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{4} } func (x *GeoSite) GetCountryCode() string { @@ -378,7 +378,7 @@ type GeoSiteList struct { func (x *GeoSiteList) Reset() { *x = GeoSiteList{} if protoimpl.UnsafeEnabled { - mi := &file_rule_geodata_router_config_proto_msgTypes[5] + mi := &file_component_geodata_router_config_proto_msgTypes[5] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -391,7 +391,7 @@ func (x *GeoSiteList) String() string { func (*GeoSiteList) ProtoMessage() {} func (x *GeoSiteList) ProtoReflect() protoreflect.Message { - mi := &file_rule_geodata_router_config_proto_msgTypes[5] + mi := &file_component_geodata_router_config_proto_msgTypes[5] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -404,7 +404,7 @@ func (x *GeoSiteList) ProtoReflect() protoreflect.Message { // Deprecated: Use GeoSiteList.ProtoReflect.Descriptor instead. func (*GeoSiteList) Descriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{5} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{5} } func (x *GeoSiteList) GetEntry() []*GeoSite { @@ -429,7 +429,7 @@ type Domain_Attribute struct { func (x *Domain_Attribute) Reset() { *x = Domain_Attribute{} if protoimpl.UnsafeEnabled { - mi := &file_rule_geodata_router_config_proto_msgTypes[6] + mi := &file_component_geodata_router_config_proto_msgTypes[6] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -442,7 +442,7 @@ func (x *Domain_Attribute) String() string { func (*Domain_Attribute) ProtoMessage() {} func (x *Domain_Attribute) ProtoReflect() protoreflect.Message { - mi := &file_rule_geodata_router_config_proto_msgTypes[6] + mi := &file_component_geodata_router_config_proto_msgTypes[6] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -455,7 +455,7 @@ func (x *Domain_Attribute) ProtoReflect() protoreflect.Message { // Deprecated: Use Domain_Attribute.ProtoReflect.Descriptor instead. func (*Domain_Attribute) Descriptor() ([]byte, []int) { - return file_rule_geodata_router_config_proto_rawDescGZIP(), []int{0, 0} + return file_component_geodata_router_config_proto_rawDescGZIP(), []int{0, 0} } func (x *Domain_Attribute) GetKey() string { @@ -502,101 +502,105 @@ func (*Domain_Attribute_BoolValue) isDomain_Attribute_TypedValue() {} func (*Domain_Attribute_IntValue) isDomain_Attribute_TypedValue() {} -var 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0x06, 0x70, 0x72, 0x6f, + 0x74, 0x6f, 0x33, } var ( - file_rule_geodata_router_config_proto_rawDescOnce sync.Once - file_rule_geodata_router_config_proto_rawDescData = file_rule_geodata_router_config_proto_rawDesc + file_component_geodata_router_config_proto_rawDescOnce sync.Once + file_component_geodata_router_config_proto_rawDescData = file_component_geodata_router_config_proto_rawDesc ) -func file_rule_geodata_router_config_proto_rawDescGZIP() []byte { - file_rule_geodata_router_config_proto_rawDescOnce.Do(func() { - file_rule_geodata_router_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_rule_geodata_router_config_proto_rawDescData) +func file_component_geodata_router_config_proto_rawDescGZIP() []byte { + file_component_geodata_router_config_proto_rawDescOnce.Do(func() { + file_component_geodata_router_config_proto_rawDescData = protoimpl.X.CompressGZIP(file_component_geodata_router_config_proto_rawDescData) }) - return file_rule_geodata_router_config_proto_rawDescData + return file_component_geodata_router_config_proto_rawDescData } -var file_rule_geodata_router_config_proto_enumTypes = make([]protoimpl.EnumInfo, 1) -var file_rule_geodata_router_config_proto_msgTypes = make([]protoimpl.MessageInfo, 7) -var file_rule_geodata_router_config_proto_goTypes = []interface{}{ - (Domain_Type)(0), // 0: clash.rule.geodata.router.Domain.Type - (*Domain)(nil), // 1: clash.rule.geodata.router.Domain - (*CIDR)(nil), // 2: clash.rule.geodata.router.CIDR - (*GeoIP)(nil), // 3: clash.rule.geodata.router.GeoIP - (*GeoIPList)(nil), // 4: clash.rule.geodata.router.GeoIPList - (*GeoSite)(nil), // 5: clash.rule.geodata.router.GeoSite - (*GeoSiteList)(nil), // 6: clash.rule.geodata.router.GeoSiteList - (*Domain_Attribute)(nil), // 7: clash.rule.geodata.router.Domain.Attribute +var file_component_geodata_router_config_proto_enumTypes = make([]protoimpl.EnumInfo, 1) +var file_component_geodata_router_config_proto_msgTypes = make([]protoimpl.MessageInfo, 7) +var file_component_geodata_router_config_proto_goTypes = []interface{}{ + (Domain_Type)(0), // 0: clash.component.geodata.router.Domain.Type + (*Domain)(nil), // 1: clash.component.geodata.router.Domain + (*CIDR)(nil), // 2: clash.component.geodata.router.CIDR + (*GeoIP)(nil), // 3: clash.component.geodata.router.GeoIP + (*GeoIPList)(nil), // 4: clash.component.geodata.router.GeoIPList + (*GeoSite)(nil), // 5: clash.component.geodata.router.GeoSite + (*GeoSiteList)(nil), // 6: clash.component.geodata.router.GeoSiteList + (*Domain_Attribute)(nil), // 7: clash.component.geodata.router.Domain.Attribute } -var file_rule_geodata_router_config_proto_depIdxs = []int32{ - 0, // 0: clash.rule.geodata.router.Domain.type:type_name -> clash.rule.geodata.router.Domain.Type - 7, // 1: clash.rule.geodata.router.Domain.attribute:type_name -> clash.rule.geodata.router.Domain.Attribute - 2, // 2: clash.rule.geodata.router.GeoIP.cidr:type_name -> clash.rule.geodata.router.CIDR - 3, // 3: clash.rule.geodata.router.GeoIPList.entry:type_name -> clash.rule.geodata.router.GeoIP - 1, // 4: clash.rule.geodata.router.GeoSite.domain:type_name -> clash.rule.geodata.router.Domain - 5, // 5: clash.rule.geodata.router.GeoSiteList.entry:type_name -> clash.rule.geodata.router.GeoSite +var file_component_geodata_router_config_proto_depIdxs = []int32{ + 0, // 0: clash.component.geodata.router.Domain.type:type_name -> clash.component.geodata.router.Domain.Type + 7, // 1: clash.component.geodata.router.Domain.attribute:type_name -> clash.component.geodata.router.Domain.Attribute + 2, // 2: clash.component.geodata.router.GeoIP.cidr:type_name -> clash.component.geodata.router.CIDR + 3, // 3: clash.component.geodata.router.GeoIPList.entry:type_name -> clash.component.geodata.router.GeoIP + 1, // 4: clash.component.geodata.router.GeoSite.domain:type_name -> clash.component.geodata.router.Domain + 5, // 5: clash.component.geodata.router.GeoSiteList.entry:type_name -> clash.component.geodata.router.GeoSite 6, // [6:6] is the sub-list for method output_type 6, // [6:6] is the sub-list for method input_type 6, // [6:6] is the sub-list for extension type_name @@ -604,13 +608,13 @@ var file_rule_geodata_router_config_proto_depIdxs = []int32{ 0, // [0:6] is the sub-list for field type_name } -func init() { file_rule_geodata_router_config_proto_init() } -func file_rule_geodata_router_config_proto_init() { - if File_rule_geodata_router_config_proto != nil { +func init() { file_component_geodata_router_config_proto_init() } +func file_component_geodata_router_config_proto_init() { + if File_component_geodata_router_config_proto != nil { return } if !protoimpl.UnsafeEnabled { - file_rule_geodata_router_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} { + file_component_geodata_router_config_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*Domain); i { case 0: return &v.state @@ -622,7 +626,7 @@ func file_rule_geodata_router_config_proto_init() { return nil } } - file_rule_geodata_router_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} { + file_component_geodata_router_config_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*CIDR); i { case 0: return &v.state @@ -634,7 +638,7 @@ func file_rule_geodata_router_config_proto_init() { return nil } } - file_rule_geodata_router_config_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} { + file_component_geodata_router_config_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*GeoIP); i { case 0: return &v.state @@ -646,7 +650,7 @@ func file_rule_geodata_router_config_proto_init() { return nil } } - file_rule_geodata_router_config_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} { + file_component_geodata_router_config_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*GeoIPList); i { case 0: return &v.state @@ -658,7 +662,7 @@ func file_rule_geodata_router_config_proto_init() { return nil } } - file_rule_geodata_router_config_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} { + file_component_geodata_router_config_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*GeoSite); i { case 0: return &v.state @@ -670,7 +674,7 @@ func file_rule_geodata_router_config_proto_init() { return nil } } - file_rule_geodata_router_config_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} { + file_component_geodata_router_config_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*GeoSiteList); i { case 0: return &v.state @@ -682,7 +686,7 @@ func file_rule_geodata_router_config_proto_init() { return nil } } - file_rule_geodata_router_config_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} { + file_component_geodata_router_config_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*Domain_Attribute); i { case 0: return &v.state @@ -695,7 +699,7 @@ func file_rule_geodata_router_config_proto_init() { } } } - file_rule_geodata_router_config_proto_msgTypes[6].OneofWrappers = []interface{}{ + file_component_geodata_router_config_proto_msgTypes[6].OneofWrappers = []interface{}{ (*Domain_Attribute_BoolValue)(nil), (*Domain_Attribute_IntValue)(nil), } @@ -703,19 +707,19 @@ func file_rule_geodata_router_config_proto_init() { out := protoimpl.TypeBuilder{ File: protoimpl.DescBuilder{ GoPackagePath: reflect.TypeOf(x{}).PkgPath(), - RawDescriptor: file_rule_geodata_router_config_proto_rawDesc, + RawDescriptor: file_component_geodata_router_config_proto_rawDesc, NumEnums: 1, NumMessages: 7, NumExtensions: 0, NumServices: 0, }, - GoTypes: file_rule_geodata_router_config_proto_goTypes, - DependencyIndexes: file_rule_geodata_router_config_proto_depIdxs, - EnumInfos: file_rule_geodata_router_config_proto_enumTypes, - MessageInfos: file_rule_geodata_router_config_proto_msgTypes, + GoTypes: file_component_geodata_router_config_proto_goTypes, + DependencyIndexes: file_component_geodata_router_config_proto_depIdxs, + EnumInfos: file_component_geodata_router_config_proto_enumTypes, + MessageInfos: file_component_geodata_router_config_proto_msgTypes, }.Build() - File_rule_geodata_router_config_proto = out.File - file_rule_geodata_router_config_proto_rawDesc = nil - file_rule_geodata_router_config_proto_goTypes = nil - file_rule_geodata_router_config_proto_depIdxs = nil + File_component_geodata_router_config_proto = out.File + file_component_geodata_router_config_proto_rawDesc = nil + file_component_geodata_router_config_proto_goTypes = nil + file_component_geodata_router_config_proto_depIdxs = nil } diff --git a/rule/geodata/router/config.proto b/component/geodata/router/config.proto similarity index 83% rename from rule/geodata/router/config.proto rename to component/geodata/router/config.proto index 9e327d1a..245faadf 100644 --- a/rule/geodata/router/config.proto +++ b/component/geodata/router/config.proto @@ -1,9 +1,9 @@ syntax = "proto3"; -package clash.rule.geodata.router; -option csharp_namespace = "Clash.Rule.Geodata.Router"; -option go_package = "github.com/Dreamacro/clash/rule/geodata/router"; -option java_package = "com.clash.rule.geodata.router"; +package clash.component.geodata.router; +option csharp_namespace = "Clash.Component.Geodata.Router"; +option go_package = "github.com/Dreamacro/clash/component/geodata/router"; +option java_package = "com.clash.component.geodata.router"; option java_multiple_files = true; // Domain for routing decision. diff --git a/rule/geodata/standard/standard.go b/component/geodata/standard/standard.go similarity index 91% rename from rule/geodata/standard/standard.go rename to component/geodata/standard/standard.go index 190b5bdc..d65dd68c 100644 --- a/rule/geodata/standard/standard.go +++ b/component/geodata/standard/standard.go @@ -6,9 +6,9 @@ import ( "os" "strings" + "github.com/Dreamacro/clash/component/geodata" + "github.com/Dreamacro/clash/component/geodata/router" C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/rule/geodata" - "github.com/Dreamacro/clash/rule/geodata/router" "google.golang.org/protobuf/proto" ) @@ -17,7 +17,9 @@ func ReadFile(path string) ([]byte, error) { if err != nil { return nil, err } - defer reader.Close() + defer func(reader *os.File) { + _ = reader.Close() + }(reader) return io.ReadAll(reader) } diff --git a/rule/geodata/strmatcher/ac_automaton_matcher.go b/component/geodata/strmatcher/ac_automaton_matcher.go similarity index 100% rename from rule/geodata/strmatcher/ac_automaton_matcher.go rename to component/geodata/strmatcher/ac_automaton_matcher.go diff --git a/rule/geodata/strmatcher/domain_matcher.go b/component/geodata/strmatcher/domain_matcher.go similarity index 100% rename from rule/geodata/strmatcher/domain_matcher.go rename to component/geodata/strmatcher/domain_matcher.go diff --git a/rule/geodata/strmatcher/full_matcher.go b/component/geodata/strmatcher/full_matcher.go similarity index 100% rename from rule/geodata/strmatcher/full_matcher.go rename to component/geodata/strmatcher/full_matcher.go diff --git a/rule/geodata/strmatcher/matchers.go b/component/geodata/strmatcher/matchers.go similarity index 100% rename from rule/geodata/strmatcher/matchers.go rename to component/geodata/strmatcher/matchers.go diff --git a/rule/geodata/strmatcher/mph_matcher.go b/component/geodata/strmatcher/mph_matcher.go similarity index 100% rename from rule/geodata/strmatcher/mph_matcher.go rename to component/geodata/strmatcher/mph_matcher.go diff --git a/rule/geodata/strmatcher/package_info.go b/component/geodata/strmatcher/package_info.go similarity index 100% rename from rule/geodata/strmatcher/package_info.go rename to component/geodata/strmatcher/package_info.go diff --git a/rule/geodata/strmatcher/strmatcher.go b/component/geodata/strmatcher/strmatcher.go similarity index 100% rename from rule/geodata/strmatcher/strmatcher.go rename to component/geodata/strmatcher/strmatcher.go diff --git a/rule/geosite.go b/rule/geosite.go index 8729138e..9849549d 100644 --- a/rule/geosite.go +++ b/rule/geosite.go @@ -3,12 +3,12 @@ package rules import ( "fmt" + "github.com/Dreamacro/clash/component/geodata" + "github.com/Dreamacro/clash/component/geodata/router" C "github.com/Dreamacro/clash/constant" "github.com/Dreamacro/clash/log" - "github.com/Dreamacro/clash/rule/geodata" - //_ "github.com/Dreamacro/clash/rule/geodata/memconservative" - "github.com/Dreamacro/clash/rule/geodata/router" - _ "github.com/Dreamacro/clash/rule/geodata/standard" + + _ "github.com/Dreamacro/clash/component/geodata/standard" ) type GEOSITE struct { From ac9e5c6913312456fdad4294bb23bc8e84717fd3 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 3 Nov 2021 15:02:40 +0800 Subject: [PATCH 04/26] Wintun: use new swdevice-based API for upcoming Wintun 0.14 --- README.md | 4 +- go.mod | 11 +- go.sum | 936 +-------------- hub/executor/executor.go | 4 +- listener/tun/dev/dev_darwin.go | 4 +- listener/tun/dev/dev_windows.go | 416 +------ listener/tun/dev/dev_windows_extra.go | 398 +++++++ .../dev/winipcfg/interface_change_handler.go | 91 -- listener/tun/dev/winipcfg/luid.go | 404 ------- listener/tun/dev/winipcfg/mksyscall.go | 11 - listener/tun/dev/winipcfg/netsh.go | 111 -- listener/tun/dev/winipcfg/package_info.go | 7 - .../tun/dev/winipcfg/route_change_handler.go | 91 -- listener/tun/dev/winipcfg/types.go | 1030 ----------------- listener/tun/dev/winipcfg/types_32.go | 234 ---- listener/tun/dev/winipcfg/types_64.go | 222 ---- .../unicast_address_change_handler.go | 91 -- listener/tun/dev/winipcfg/winipcfg.go | 199 ---- .../tun/dev/winipcfg/zwinipcfg_windows.go | 350 ------ listener/tun/dev/wintun/boot.go | 41 + .../tun/dev/{winipcfg => wintun}/config.go | 2 +- .../tun/dev/wintun/dll_fromfile_windows.go | 52 - .../tun/dev/wintun/dll_fromrsrc_windows.go | 57 - listener/tun/dev/wintun/dll_windows.go | 76 ++ .../tun/dev/wintun/memmod/memmod_windows.go | 635 ---------- .../dev/wintun/memmod/memmod_windows_32.go | 18 - .../dev/wintun/memmod/memmod_windows_386.go | 8 - .../dev/wintun/memmod/memmod_windows_64.go | 38 - .../dev/wintun/memmod/memmod_windows_amd64.go | 8 - .../dev/wintun/memmod/memmod_windows_arm.go | 8 - .../dev/wintun/memmod/memmod_windows_arm64.go | 8 - .../tun/dev/wintun/memmod/syscall_windows.go | 398 ------- .../dev/wintun/memmod/syscall_windows_32.go | 98 -- .../dev/wintun/memmod/syscall_windows_64.go | 97 -- listener/tun/dev/wintun/session_windows.go | 27 +- listener/tun/dev/wintun/wintun_windows.go | 210 ++-- 36 files changed, 628 insertions(+), 5767 deletions(-) create mode 100644 listener/tun/dev/dev_windows_extra.go delete mode 100644 listener/tun/dev/winipcfg/interface_change_handler.go delete mode 100644 listener/tun/dev/winipcfg/luid.go delete mode 100644 listener/tun/dev/winipcfg/mksyscall.go delete mode 100644 listener/tun/dev/winipcfg/netsh.go delete mode 100644 listener/tun/dev/winipcfg/package_info.go delete mode 100644 listener/tun/dev/winipcfg/route_change_handler.go delete mode 100644 listener/tun/dev/winipcfg/types.go delete mode 100644 listener/tun/dev/winipcfg/types_32.go delete mode 100644 listener/tun/dev/winipcfg/types_64.go delete mode 100644 listener/tun/dev/winipcfg/unicast_address_change_handler.go delete mode 100644 listener/tun/dev/winipcfg/winipcfg.go delete mode 100644 listener/tun/dev/winipcfg/zwinipcfg_windows.go create mode 100644 listener/tun/dev/wintun/boot.go rename listener/tun/dev/{winipcfg => wintun}/config.go (98%) delete mode 100644 listener/tun/dev/wintun/dll_fromfile_windows.go delete mode 100644 listener/tun/dev/wintun/dll_fromrsrc_windows.go delete mode 100644 listener/tun/dev/wintun/memmod/memmod_windows.go delete mode 100644 listener/tun/dev/wintun/memmod/memmod_windows_32.go delete mode 100644 listener/tun/dev/wintun/memmod/memmod_windows_386.go delete mode 100644 listener/tun/dev/wintun/memmod/memmod_windows_64.go delete mode 100644 listener/tun/dev/wintun/memmod/memmod_windows_amd64.go delete mode 100644 listener/tun/dev/wintun/memmod/memmod_windows_arm.go delete mode 100644 listener/tun/dev/wintun/memmod/memmod_windows_arm64.go delete mode 100644 listener/tun/dev/wintun/memmod/syscall_windows.go delete mode 100644 listener/tun/dev/wintun/memmod/syscall_windows_32.go delete mode 100644 listener/tun/dev/wintun/memmod/syscall_windows_64.go diff --git a/README.md b/README.md index 663202f1..eed1a312 100644 --- a/README.md +++ b/README.md @@ -35,7 +35,7 @@ ## Getting Started Documentations are now moved to [GitHub Wiki](https://github.com/Dreamacro/clash/wiki). -## Advanced usage for this fork branch +## Advanced usage for this branch ### TUN configuration Supports macOS, Linux and Windows. @@ -55,7 +55,7 @@ tun: - Support `network` condition for all rules. - Support source IPCIDR condition for all rules, just append to the end. -The `GEOSITE` and `GEOIP` databases via https://github.com/Loyalsoldier/v2ray-rules-dat. +The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat. ```yaml rules: # network condition for all rules diff --git a/go.mod b/go.mod index 67e85d00..63d4e66b 100644 --- a/go.mod +++ b/go.mod @@ -19,13 +19,14 @@ require ( go.etcd.io/bbolt v1.3.6 go.uber.org/atomic v1.9.0 go.uber.org/automaxprocs v1.4.0 - golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 - golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f + golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 + golang.org/x/net v0.0.0-20211029160332-540bb53d3b2e golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34 + golang.org/x/sys v0.0.0-20211029165221-6e7872819dc8 + golang.zx2c4.com/wireguard/windows v0.5.1 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20210922003438-b39716d116fd + gvisor.dev/gvisor v0.0.0-20211102011804-04d474e716e0 ) require ( @@ -34,7 +35,7 @@ require ( github.com/oschwald/maxminddb-golang v1.8.0 // indirect github.com/pmezard/go-difflib v1.0.0 // indirect github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect - golang.org/x/text v0.3.6 // indirect + golang.org/x/text v0.3.8-0.20211029042148-bb1c79828956 // indirect golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect ) diff --git a/go.sum b/go.sum index 690283a0..4dafe0a8 100644 --- a/go.sum +++ b/go.sum @@ -1,411 +1,45 @@ -bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8= -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.34.0/go.mod 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-sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.15/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= -sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI= -sigs.k8s.io/structured-merge-diff/v4 v4.0.3/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= -sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= -sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc= +gvisor.dev/gvisor v0.0.0-20211102011804-04d474e716e0 h1:hYgNqavtXA/+O7oJrujGZ9cDOktTE7w00LIHWe8FA9Q= +gvisor.dev/gvisor v0.0.0-20211102011804-04d474e716e0/go.mod h1:btyTBPTxT8AFMvW7yctFJ2nPCEDWZLpmKQEZ0gG+bbQ= diff --git a/hub/executor/executor.go b/hub/executor/executor.go index 16602d15..b3c8540a 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -183,9 +183,8 @@ func updateGeneral(general *config.General, force bool) { if err == nil { if autoDetectInterfaceName != "" && autoDetectInterfaceName != "" { general.Interface = autoDetectInterfaceName - log.Infoln("Use auto detect interface: %s", general.Interface) } else { - log.Debugln("Auto detect interface is empty.") + log.Debugln("Auto detect interface name is empty.") } } else { log.Debugln("Can not find auto detect interface. %s", err.Error()) @@ -194,6 +193,7 @@ func updateGeneral(general *config.General, force bool) { if general.Interface != "" { dialer.DefaultOptions = []dialer.Option{dialer.WithInterface(general.Interface)} + log.Infoln("Use interface name: %s", general.Interface) } else { dialer.DefaultOptions = nil } diff --git a/listener/tun/dev/dev_darwin.go b/listener/tun/dev/dev_darwin.go index e127d96c..9424c16b 100644 --- a/listener/tun/dev/dev_darwin.go +++ b/listener/tun/dev/dev_darwin.go @@ -114,7 +114,6 @@ var sockaddrCtlSize uintptr = 32 // OpenTunDevice return a TunDevice according a URL func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { name := "utun" - // TODO: configure the MTU mtu := 9000 ifIndex := -1 @@ -212,8 +211,7 @@ func CreateTUNFromFile(file *os.File, mtu int, tunAddress string, autoRoute bool } // This address doesn't mean anything here. NIC just net an IP address to set route upon. - // TODO: maybe let user config it. And I'm doubt whether we really need it. - p2pAddress := net.ParseIP("198.18.0.1") + p2pAddress := net.ParseIP(tunAddress) err = tun.setTunAddress(p2pAddress) if err != nil { tun.Close() diff --git a/listener/tun/dev/dev_windows.go b/listener/tun/dev/dev_windows.go index a403cb14..e3cc5cc6 100644 --- a/listener/tun/dev/dev_windows.go +++ b/listener/tun/dev/dev_windows.go @@ -7,20 +7,14 @@ package dev import ( - "bytes" "errors" "fmt" - "net" "os" - "sort" - "sync" "sync/atomic" "time" _ "unsafe" - "github.com/Dreamacro/clash/listener/tun/dev/winipcfg" "github.com/Dreamacro/clash/listener/tun/dev/wintun" - "github.com/Dreamacro/clash/log" "golang.org/x/sys/windows" ) @@ -28,8 +22,6 @@ const ( rateMeasurementGranularity = uint64((time.Second / 2) / time.Nanosecond) spinloopRateThreshold = 800000000 / 8 // 800mbps spinloopDuration = uint64(time.Millisecond / 80 / time.Nanosecond) // ~1gbit/s - - messageTransportHeaderSize = 0 // size of data preceding content in transport message ) type rateJuggler struct { @@ -39,24 +31,7 @@ type rateJuggler struct { changing int32 } -type tunWindows struct { - wt *wintun.Adapter - handle windows.Handle - close int32 - running sync.WaitGroup - forcedMTU int - rate rateJuggler - session wintun.Session - readWait windows.Handle - stopOnce sync.Once - - url string - name string - tunAddress string - autoRoute bool -} - -var WintunPool, _ = wintun.MakePool("Clash") +var WintunTunnelType = "Clash" var WintunStaticRequestedGUID *windows.GUID //go:linkname procyield runtime.procyield @@ -65,128 +40,18 @@ func procyield(cycles uint32) //go:linkname nanotime runtime.nanotime func nanotime() int64 -// OpenTunDevice return a TunDevice according a URL -func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { - - requestedGUID, err := windows.GUIDFromString("{330EAEF8-7578-5DF2-D97B-8DADC0EA85CB}") - if err == nil { - WintunStaticRequestedGUID = &requestedGUID - log.Debugln("Generate GUID: %s", WintunStaticRequestedGUID.String()) - } else { - log.Warnln("Error parese GUID from string: %v", err) - } - - interfaceName := "Clash" - mtu := 9000 - - tun, err := CreateTUN(interfaceName, mtu, tunAddress, autoRoute) - if err != nil { - return nil, err - } - - return tun, nil -} - -// -// CreateTUN creates a Wintun interface with the given name. Should a Wintun -// interface with the same name exist, it is reused. -// -func CreateTUN(ifname string, mtu int, tunAddress string, autoRoute bool) (TunDevice, error) { - return CreateTUNWithRequestedGUID(ifname, WintunStaticRequestedGUID, mtu, tunAddress, autoRoute) -} - -// -// CreateTUNWithRequestedGUID creates a Wintun interface with the given name and -// a requested GUID. Should a Wintun interface with the same name exist, it is reused. -// -func CreateTUNWithRequestedGUID(ifname string, requestedGUID *windows.GUID, mtu int, tunAddress string, autoRoute bool) (TunDevice, error) { - var err error - var wt *wintun.Adapter - - // Does an interface with this name already exist? - wt, err = WintunPool.OpenAdapter(ifname) - if err == nil { - // If so, we delete it, in case it has weird residual configuration. - _, err = wt.Delete(false) - if err != nil { - return nil, fmt.Errorf("Error deleting already existing interface: %w", err) - } - } - wt, rebootRequired, err := WintunPool.CreateAdapter(ifname, requestedGUID) - if err != nil { - return nil, fmt.Errorf("Error creating interface: %w", err) - } - if rebootRequired { - log.Infoln("Windows indicated a reboot is required.") - } - - forcedMTU := 1420 - if mtu > 0 { - forcedMTU = mtu - } - - tun := &tunWindows{ - wt: wt, - handle: windows.InvalidHandle, - forcedMTU: forcedMTU, - tunAddress: tunAddress, - autoRoute: autoRoute, - } - - // config tun ip - err = tun.configureInterface() - if err != nil { - tun.wt.Delete(false) - return nil, fmt.Errorf("Error configure interface: %w", err) - } - - realInterfaceName, err2 := wt.Name() - if err2 == nil { - ifname = realInterfaceName - tun.name = realInterfaceName - } - - tun.session, err = wt.StartSession(0x800000) // Ring capacity, 8 MiB - if err != nil { - tun.wt.Delete(false) - return nil, fmt.Errorf("Error starting session: %w", err) - } - tun.readWait = tun.session.ReadWaitEvent() - return tun, nil -} - -func (tun *tunWindows) getName() (string, error) { - tun.running.Add(1) - defer tun.running.Done() - if atomic.LoadInt32(&tun.close) == 1 { - return "", os.ErrClosed - } - return tun.wt.Name() -} - -func (tun *tunWindows) IsClose() bool { - return atomic.LoadInt32(&tun.close) == 1 -} - func (tun *tunWindows) Close() error { - tun.stopOnce.Do(func() { + var err error + tun.closeOnce.Do(func() { atomic.StoreInt32(&tun.close, 1) + windows.SetEvent(tun.readWait) //tun.running.Wait() tun.session.End() if tun.wt != nil { - forceCloseSessions := false - rebootRequired, err := tun.wt.Delete(forceCloseSessions) - if rebootRequired { - log.Infoln("Remove Wintun failure, Windows indicated a reboot is required.") - } else { - log.Infoln("Remove Wintun adapter success.") - } - if err != nil { - log.Errorln("Close Wintun Sessions failure: %v", err) - } + err = tun.wt.Close() } }) - return nil + return err } func (tun *tunWindows) MTU() (int, error) { @@ -198,13 +63,9 @@ func (tun *tunWindows) ForceMTU(mtu int) { tun.forcedMTU = mtu } -func (tun *tunWindows) Read(buff []byte) (int, error) { - return tun.ReadO(buff, messageTransportHeaderSize) -} - // Note: Read() and Write() assume the caller comes only from a single thread; there's no locking. -func (tun *tunWindows) ReadO(buff []byte, offset int) (int, error) { +func (tun *tunWindows) Read0(buff []byte, offset int) (int, error) { tun.running.Add(1) defer tun.running.Done() retry: @@ -245,20 +106,13 @@ func (tun *tunWindows) Flush() error { return nil } -func (tun *tunWindows) Write(buff []byte) (int, error) { - return tun.WriteO(buff, messageTransportHeaderSize) -} - -func (tun *tunWindows) WriteO(buff []byte, offset int) (int, error) { +func (tun *tunWindows) Write0(buff []byte, offset int) (int, error) { tun.running.Add(1) defer tun.running.Done() if atomic.LoadInt32(&tun.close) == 1 { return 0, os.ErrClosed } - if len(buff) == 0 { - return 0, nil - } packetSize := len(buff) - offset tun.rate.update(uint64(packetSize)) @@ -306,257 +160,3 @@ func (rate *rateJuggler) update(packetLen uint64) { atomic.StoreInt32(&rate.changing, 0) } } - -func (tun *tunWindows) Name() string { - return tun.name -} - -func (t *tunWindows) URL() string { - return fmt.Sprintf("dev://%s", t.Name()) -} - -func (tun *tunWindows) configureInterface() error { - luid := winipcfg.LUID(tun.LUID()) - log.Infoln("[wintun]: tun adapter LUID: %d", luid) - mtu, err := tun.MTU() - - if err != nil { - return errors.New("unable to get device mtu") - } - - family := winipcfg.AddressFamily(windows.AF_INET) - familyV6 := winipcfg.AddressFamily(windows.AF_INET6) - - tunAddress := winipcfg.ParseIPCidr("198.18.0.1/16") - - addresses := []net.IPNet{tunAddress.IPNet()} - - err = luid.FlushIPAddresses(familyV6) - if err != nil { - return err - } - err = luid.FlushDNS(family) - if err != nil { - return err - } - err = luid.FlushDNS(familyV6) - if err != nil { - return err - } - err = luid.FlushRoutes(familyV6) - //if err != nil { - // return err - //} - - err = luid.SetIPAddressesForFamily(family, addresses) - if err == windows.ERROR_OBJECT_ALREADY_EXISTS { - cleanupAddressesOnDisconnectedInterfaces(family, addresses) - err = luid.SetIPAddressesForFamily(family, addresses) - } - if err != nil { - return fmt.Errorf("unable to set ips %+v: %w", addresses, err) - } - - foundDefault4 := false - foundDefault6 := false - - if tun.autoRoute { - allowedIPs := []*winipcfg.IPCidr{ - //winipcfg.ParseIPCidr("0.0.0.0/0"), - winipcfg.ParseIPCidr("1.0.0.0/8"), - winipcfg.ParseIPCidr("2.0.0.0/7"), - winipcfg.ParseIPCidr("4.0.0.0/6"), - winipcfg.ParseIPCidr("8.0.0.0/5"), - winipcfg.ParseIPCidr("16.0.0.0/4"), - winipcfg.ParseIPCidr("32.0.0.0/3"), - winipcfg.ParseIPCidr("64.0.0.0/2"), - winipcfg.ParseIPCidr("128.0.0.0/1"), - //winipcfg.ParseIPCidr("198.18.0.0/16"), - //winipcfg.ParseIPCidr("198.18.0.1/32"), - //winipcfg.ParseIPCidr("198.18.255.255/32"), - winipcfg.ParseIPCidr("224.0.0.0/4"), - winipcfg.ParseIPCidr("255.255.255.255/32"), - } - - estimatedRouteCount := len(allowedIPs) - routes := make([]winipcfg.RouteData, 0, estimatedRouteCount) - var haveV4Address, haveV6Address bool = true, false - - for _, allowedip := range allowedIPs { - allowedip.MaskSelf() - if (allowedip.Bits() == 32 && !haveV4Address) || (allowedip.Bits() == 128 && !haveV6Address) { - continue - } - route := winipcfg.RouteData{ - Destination: allowedip.IPNet(), - Metric: 0, - } - if allowedip.Bits() == 32 { - if allowedip.Cidr == 0 { - foundDefault4 = true - } - route.NextHop = net.IPv4zero - } else if allowedip.Bits() == 128 { - if allowedip.Cidr == 0 { - foundDefault6 = true - } - route.NextHop = net.IPv6zero - } - routes = append(routes, route) - } - - deduplicatedRoutes := make([]*winipcfg.RouteData, 0, len(routes)) - sort.Slice(routes, func(i, j int) bool { - if routes[i].Metric != routes[j].Metric { - return routes[i].Metric < routes[j].Metric - } - if c := bytes.Compare(routes[i].NextHop, routes[j].NextHop); c != 0 { - return c < 0 - } - if c := bytes.Compare(routes[i].Destination.IP, routes[j].Destination.IP); c != 0 { - return c < 0 - } - if c := bytes.Compare(routes[i].Destination.Mask, routes[j].Destination.Mask); c != 0 { - return c < 0 - } - return false - }) - for i := 0; i < len(routes); i++ { - if i > 0 && routes[i].Metric == routes[i-1].Metric && - bytes.Equal(routes[i].NextHop, routes[i-1].NextHop) && - bytes.Equal(routes[i].Destination.IP, routes[i-1].Destination.IP) && - bytes.Equal(routes[i].Destination.Mask, routes[i-1].Destination.Mask) { - continue - } - deduplicatedRoutes = append(deduplicatedRoutes, &routes[i]) - } - - err = luid.SetRoutesForFamily(family, deduplicatedRoutes) - if err != nil { - return fmt.Errorf("unable to set routes %+v: %w", deduplicatedRoutes, err) - } - } - - ipif, err := luid.IPInterface(family) - if err != nil { - return err - } - ipif.RouterDiscoveryBehavior = winipcfg.RouterDiscoveryDisabled - ipif.DadTransmits = 0 - ipif.ManagedAddressConfigurationSupported = false - ipif.OtherStatefulConfigurationSupported = false - - ipif.NLMTU = uint32(mtu) - - if (family == windows.AF_INET && foundDefault4) || (family == windows.AF_INET6 && foundDefault6) { - ipif.UseAutomaticMetric = false - ipif.Metric = 0 - } - - err = ipif.Set() - if err != nil { - return fmt.Errorf("unable to set metric and MTU: %w", err) - } - - ipif6, err := luid.IPInterface(familyV6) - ipif6.RouterDiscoveryBehavior = winipcfg.RouterDiscoveryDisabled - ipif6.DadTransmits = 0 - ipif6.ManagedAddressConfigurationSupported = false - ipif6.OtherStatefulConfigurationSupported = false - if err != nil { - return err - } - err = ipif6.Set() - if err != nil { - return fmt.Errorf("unable to set v6 metric and MTU: %w", err) - } - - err = luid.SetDNS(family, []net.IP{net.ParseIP("198.18.0.2")}, nil) - if err != nil { - return fmt.Errorf("unable to set DNS %s %s: %w", "198.18.0.2", "nil", err) - } - - return nil -} - -func cleanupAddressesOnDisconnectedInterfaces(family winipcfg.AddressFamily, addresses []net.IPNet) { - if len(addresses) == 0 { - return - } - includedInAddresses := func(a net.IPNet) bool { - // TODO: this makes the whole algorithm O(n^2). But we can't stick net.IPNet in a Go hashmap. Bummer! - for _, addr := range addresses { - ip := addr.IP - if ip4 := ip.To4(); ip4 != nil { - ip = ip4 - } - mA, _ := addr.Mask.Size() - mB, _ := a.Mask.Size() - if bytes.Equal(ip, a.IP) && mA == mB { - return true - } - } - return false - } - interfaces, err := winipcfg.GetAdaptersAddresses(family, winipcfg.GAAFlagDefault) - if err != nil { - return - } - for _, iface := range interfaces { - if iface.OperStatus == winipcfg.IfOperStatusUp { - continue - } - for address := iface.FirstUnicastAddress; address != nil; address = address.Next { - ip := address.Address.IP() - ipnet := net.IPNet{IP: ip, Mask: net.CIDRMask(int(address.OnLinkPrefixLength), 8*len(ip))} - if includedInAddresses(ipnet) { - log.Infoln("[Wintun] Cleaning up stale address %s from interface ‘%s’", ipnet.String(), iface.FriendlyName()) - iface.LUID.DeleteIPAddress(ipnet) - } - } - } -} - -// GetAutoDetectInterface get ethernet interface -func GetAutoDetectInterface() (string, error) { - ifname, err := getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET)) - if err == nil { - return ifname, err - } - - return getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET6)) -} - -func getAutoDetectInterfaceByFamily(family winipcfg.AddressFamily) (string, error) { - interfaces, err := winipcfg.GetAdaptersAddresses(family, winipcfg.GAAFlagIncludeGateways) - if err != nil { - return "", fmt.Errorf("find ethernet interface failure. %w", err) - } - for _, iface := range interfaces { - if iface.OperStatus != winipcfg.IfOperStatusUp { - continue - } - - ifname := iface.FriendlyName() - if ifname == "Clash" { - continue - } - - for gatewayAddress := iface.FirstGatewayAddress; gatewayAddress != nil; gatewayAddress = gatewayAddress.Next { - nextHop := gatewayAddress.Address.IP() - - var ipnet net.IPNet - if family == windows.AF_INET { - ipnet = net.IPNet{IP: net.IPv4zero, Mask: net.CIDRMask(0, 32)} - } else { - ipnet = net.IPNet{IP: net.IPv6zero, Mask: net.CIDRMask(0, 128)} - } - - if _, err = iface.LUID.Route(ipnet, nextHop); err == nil { - return ifname, nil - } - } - } - - return "", errors.New("ethernet interface not found") -} diff --git a/listener/tun/dev/dev_windows_extra.go b/listener/tun/dev/dev_windows_extra.go new file mode 100644 index 00000000..45756c28 --- /dev/null +++ b/listener/tun/dev/dev_windows_extra.go @@ -0,0 +1,398 @@ +//go:build windows +// +build windows + +package dev + +import ( + "bytes" + "errors" + "fmt" + "net" + "sort" + "sync" + "sync/atomic" + "time" + + "github.com/Dreamacro/clash/listener/tun/dev/wintun" + "github.com/Dreamacro/clash/log" + + "golang.org/x/sys/windows" + "golang.zx2c4.com/wireguard/windows/tunnel/winipcfg" +) + +const messageTransportHeaderSize = 0 // size of data preceding content in transport message + +type tunWindows struct { + wt *wintun.Adapter + handle windows.Handle + close int32 + running sync.WaitGroup + forcedMTU int + rate rateJuggler + session wintun.Session + readWait windows.Handle + closeOnce sync.Once + + url string + name string + tunAddress string + autoRoute bool +} + +// OpenTunDevice return a TunDevice according a URL +func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { + + requestedGUID, err := windows.GUIDFromString("{330EAEF8-7578-5DF2-D97B-8DADC0EA85CB}") + if err == nil { + WintunStaticRequestedGUID = &requestedGUID + log.Debugln("Generate GUID: %s", WintunStaticRequestedGUID.String()) + } else { + log.Warnln("Error parese GUID from string: %v", err) + } + + interfaceName := "Clash" + mtu := 9000 + + tun, err := CreateTUN(interfaceName, mtu, tunAddress, autoRoute) + if err != nil { + return nil, err + } + + return tun, nil +} + +// +// CreateTUN creates a Wintun interface with the given name. Should a Wintun +// interface with the same name exist, it is reused. +// +func CreateTUN(ifname string, mtu int, tunAddress string, autoRoute bool) (TunDevice, error) { + return CreateTUNWithRequestedGUID(ifname, WintunStaticRequestedGUID, mtu, tunAddress, autoRoute) +} + +// +// CreateTUNWithRequestedGUID creates a Wintun interface with the given name and +// a requested GUID. Should a Wintun interface with the same name exist, it is reused. +// +func CreateTUNWithRequestedGUID(ifname string, requestedGUID *windows.GUID, mtu int, tunAddress string, autoRoute bool) (TunDevice, error) { + wt, err := wintun.CreateAdapter(ifname, WintunTunnelType, requestedGUID) + if err != nil { + return nil, fmt.Errorf("Error creating interface: %w", err) + } + + forcedMTU := 1420 + if mtu > 0 { + forcedMTU = mtu + } + + tun := &tunWindows{ + name: ifname, + wt: wt, + handle: windows.InvalidHandle, + forcedMTU: forcedMTU, + tunAddress: tunAddress, + autoRoute: autoRoute, + } + + // config tun ip + err = tun.configureInterface() + if err != nil { + tun.wt.Close() + return nil, fmt.Errorf("Error configure interface: %w", err) + } + + tun.session, err = wt.StartSession(0x800000) // Ring capacity, 8 MiB + if err != nil { + tun.wt.Close() + return nil, fmt.Errorf("Error starting session: %w", err) + } + tun.readWait = tun.session.ReadWaitEvent() + return tun, nil +} + +func (tun *tunWindows) Name() string { + return tun.name +} + +func (tun *tunWindows) IsClose() bool { + return atomic.LoadInt32(&tun.close) == 1 +} + +func (tun *tunWindows) Read(buff []byte) (int, error) { + return tun.Read0(buff, messageTransportHeaderSize) +} + +func (tun *tunWindows) Write(buff []byte) (int, error) { + return tun.Write0(buff, messageTransportHeaderSize) +} + +func (tun *tunWindows) URL() string { + return fmt.Sprintf("dev://%s", tun.Name()) +} + +func (tun *tunWindows) configureInterface() error { + retryOnFailure := wintun.StartedAtBoot() + tryTimes := 0 +startOver: + var err error + if tryTimes > 0 { + log.Infoln("Retrying interface configuration after failure because system just booted (T+%v): %v", windows.DurationSinceBoot(), err) + time.Sleep(time.Second) + retryOnFailure = retryOnFailure && tryTimes < 15 + } + tryTimes++ + + luid := winipcfg.LUID(tun.LUID()) + log.Infoln("[wintun]: tun adapter LUID: %d", luid) + mtu, err := tun.MTU() + + if err != nil { + return errors.New("unable to get device mtu") + } + + family := winipcfg.AddressFamily(windows.AF_INET) + familyV6 := winipcfg.AddressFamily(windows.AF_INET6) + + tunAddress := wintun.ParseIPCidr(tun.tunAddress + "/16") + + addresses := []net.IPNet{tunAddress.IPNet()} + + err = luid.FlushIPAddresses(familyV6) + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return err + } + err = luid.FlushDNS(family) + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return err + } + err = luid.FlushDNS(familyV6) + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return err + } + err = luid.FlushRoutes(familyV6) + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return err + } + + foundDefault4 := false + foundDefault6 := false + + if tun.autoRoute { + allowedIPs := []*wintun.IPCidr{ + //wintun.ParseIPCidr("0.0.0.0/0"), + wintun.ParseIPCidr("1.0.0.0/8"), + wintun.ParseIPCidr("2.0.0.0/7"), + wintun.ParseIPCidr("4.0.0.0/6"), + wintun.ParseIPCidr("8.0.0.0/5"), + wintun.ParseIPCidr("16.0.0.0/4"), + wintun.ParseIPCidr("32.0.0.0/3"), + wintun.ParseIPCidr("64.0.0.0/2"), + wintun.ParseIPCidr("128.0.0.0/1"), + wintun.ParseIPCidr("224.0.0.0/4"), + wintun.ParseIPCidr("255.255.255.255/32"), + } + + estimatedRouteCount := len(allowedIPs) + routes := make([]winipcfg.RouteData, 0, estimatedRouteCount) + var haveV4Address, haveV6Address bool = true, false + + for _, allowedip := range allowedIPs { + allowedip.MaskSelf() + if (allowedip.Bits() == 32 && !haveV4Address) || (allowedip.Bits() == 128 && !haveV6Address) { + continue + } + route := winipcfg.RouteData{ + Destination: allowedip.IPNet(), + Metric: 0, + } + if allowedip.Bits() == 32 { + if allowedip.Cidr == 0 { + foundDefault4 = true + } + route.NextHop = net.IPv4zero + } else if allowedip.Bits() == 128 { + if allowedip.Cidr == 0 { + foundDefault6 = true + } + route.NextHop = net.IPv6zero + } + routes = append(routes, route) + } + + deduplicatedRoutes := make([]*winipcfg.RouteData, 0, len(routes)) + sort.Slice(routes, func(i, j int) bool { + if routes[i].Metric != routes[j].Metric { + return routes[i].Metric < routes[j].Metric + } + if c := bytes.Compare(routes[i].NextHop, routes[j].NextHop); c != 0 { + return c < 0 + } + if c := bytes.Compare(routes[i].Destination.IP, routes[j].Destination.IP); c != 0 { + return c < 0 + } + if c := bytes.Compare(routes[i].Destination.Mask, routes[j].Destination.Mask); c != 0 { + return c < 0 + } + return false + }) + for i := 0; i < len(routes); i++ { + if i > 0 && routes[i].Metric == routes[i-1].Metric && + bytes.Equal(routes[i].NextHop, routes[i-1].NextHop) && + bytes.Equal(routes[i].Destination.IP, routes[i-1].Destination.IP) && + bytes.Equal(routes[i].Destination.Mask, routes[i-1].Destination.Mask) { + continue + } + deduplicatedRoutes = append(deduplicatedRoutes, &routes[i]) + } + + err = luid.SetRoutesForFamily(family, deduplicatedRoutes) + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return fmt.Errorf("unable to set routes: %w", err) + } + } + + err = luid.SetIPAddressesForFamily(family, addresses) + if err == windows.ERROR_OBJECT_ALREADY_EXISTS { + cleanupAddressesOnDisconnectedInterfaces(family, addresses) + err = luid.SetIPAddressesForFamily(family, addresses) + } + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return fmt.Errorf("unable to set ips: %w", err) + } + + var ipif *winipcfg.MibIPInterfaceRow + ipif, err = luid.IPInterface(family) + if err != nil { + return err + } + ipif.RouterDiscoveryBehavior = winipcfg.RouterDiscoveryDisabled + ipif.DadTransmits = 0 + ipif.ManagedAddressConfigurationSupported = false + ipif.OtherStatefulConfigurationSupported = false + if mtu > 0 { + ipif.NLMTU = uint32(mtu) + } + if (family == windows.AF_INET && foundDefault4) || (family == windows.AF_INET6 && foundDefault6) { + ipif.UseAutomaticMetric = false + ipif.Metric = 0 + } + err = ipif.Set() + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return fmt.Errorf("unable to set metric and MTU: %w", err) + } + + var ipif6 *winipcfg.MibIPInterfaceRow + ipif6, err = luid.IPInterface(familyV6) + if err != nil { + return err + } + ipif6.RouterDiscoveryBehavior = winipcfg.RouterDiscoveryDisabled + ipif6.DadTransmits = 0 + ipif6.ManagedAddressConfigurationSupported = false + ipif6.OtherStatefulConfigurationSupported = false + + err = ipif6.Set() + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return fmt.Errorf("unable to set v6 metric and MTU: %w", err) + } + + err = luid.SetDNS(family, []net.IP{net.ParseIP("198.18.0.2")}, nil) + if err == windows.ERROR_NOT_FOUND && retryOnFailure { + goto startOver + } else if err != nil { + return fmt.Errorf("unable to set DNS %s %s: %w", "198.18.0.2", "nil", err) + } + return nil +} + +func cleanupAddressesOnDisconnectedInterfaces(family winipcfg.AddressFamily, addresses []net.IPNet) { + if len(addresses) == 0 { + return + } + addrToStr := func(ip *net.IP) string { + if ip4 := ip.To4(); ip4 != nil { + return string(ip4) + } + return string(*ip) + } + addrHash := make(map[string]bool, len(addresses)) + for i := range addresses { + addrHash[addrToStr(&addresses[i].IP)] = true + } + interfaces, err := winipcfg.GetAdaptersAddresses(family, winipcfg.GAAFlagDefault) + if err != nil { + return + } + for _, iface := range interfaces { + if iface.OperStatus == winipcfg.IfOperStatusUp { + continue + } + for address := iface.FirstUnicastAddress; address != nil; address = address.Next { + ip := address.Address.IP() + if addrHash[addrToStr(&ip)] { + ipnet := net.IPNet{IP: ip, Mask: net.CIDRMask(int(address.OnLinkPrefixLength), 8*len(ip))} + log.Infoln("Cleaning up stale address %s from interface ‘%s’", ipnet.String(), iface.FriendlyName()) + iface.LUID.DeleteIPAddress(ipnet) + } + } + } +} + +// GetAutoDetectInterface get ethernet interface +func GetAutoDetectInterface() (string, error) { + ifname, err := getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET)) + if err == nil { + return ifname, err + } + + return getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET6)) +} + +func getAutoDetectInterfaceByFamily(family winipcfg.AddressFamily) (string, error) { + interfaces, err := winipcfg.GetAdaptersAddresses(family, winipcfg.GAAFlagIncludeGateways) + if err != nil { + return "", fmt.Errorf("get ethernet interface failure. %w", err) + } + for _, iface := range interfaces { + if iface.OperStatus != winipcfg.IfOperStatusUp { + continue + } + + ifname := iface.FriendlyName() + if ifname == "Clash" { + continue + } + + for gatewayAddress := iface.FirstGatewayAddress; gatewayAddress != nil; gatewayAddress = gatewayAddress.Next { + nextHop := gatewayAddress.Address.IP() + + var ipnet net.IPNet + if family == windows.AF_INET { + ipnet = net.IPNet{IP: net.IPv4zero, Mask: net.CIDRMask(0, 32)} + } else { + ipnet = net.IPNet{IP: net.IPv6zero, Mask: net.CIDRMask(0, 128)} + } + + if _, err = iface.LUID.Route(ipnet, nextHop); err == nil { + return ifname, nil + } + } + } + + return "", errors.New("ethernet interface not found") +} diff --git a/listener/tun/dev/winipcfg/interface_change_handler.go b/listener/tun/dev/winipcfg/interface_change_handler.go deleted file mode 100644 index 4217fdbd..00000000 --- a/listener/tun/dev/winipcfg/interface_change_handler.go +++ /dev/null @@ -1,91 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "sync" - - "golang.org/x/sys/windows" -) - -// InterfaceChangeCallback structure allows interface change callback handling. -type InterfaceChangeCallback struct { - cb func(notificationType MibNotificationType, iface *MibIPInterfaceRow) - wait sync.WaitGroup -} - -var ( - interfaceChangeAddRemoveMutex = sync.Mutex{} - interfaceChangeMutex = sync.Mutex{} - interfaceChangeCallbacks = make(map[*InterfaceChangeCallback]bool) - interfaceChangeHandle = windows.Handle(0) -) - -// RegisterInterfaceChangeCallback registers a new InterfaceChangeCallback. If this particular callback is already -// registered, the function will silently return. Returned InterfaceChangeCallback.Unregister method should be used -// to unregister. -func RegisterInterfaceChangeCallback(callback func(notificationType MibNotificationType, iface *MibIPInterfaceRow)) (*InterfaceChangeCallback, error) { - s := &InterfaceChangeCallback{cb: callback} - - interfaceChangeAddRemoveMutex.Lock() - defer interfaceChangeAddRemoveMutex.Unlock() - - interfaceChangeMutex.Lock() - defer interfaceChangeMutex.Unlock() - - interfaceChangeCallbacks[s] = true - - if interfaceChangeHandle == 0 { - err := notifyIPInterfaceChange(windows.AF_UNSPEC, windows.NewCallback(interfaceChanged), 0, false, &interfaceChangeHandle) - if err != nil { - delete(interfaceChangeCallbacks, s) - interfaceChangeHandle = 0 - return nil, err - } - } - - return s, nil -} - -// Unregister unregisters the callback. -func (callback *InterfaceChangeCallback) Unregister() error { - interfaceChangeAddRemoveMutex.Lock() - defer interfaceChangeAddRemoveMutex.Unlock() - - interfaceChangeMutex.Lock() - delete(interfaceChangeCallbacks, callback) - removeIt := len(interfaceChangeCallbacks) == 0 && interfaceChangeHandle != 0 - interfaceChangeMutex.Unlock() - - callback.wait.Wait() - - if removeIt { - err := cancelMibChangeNotify2(interfaceChangeHandle) - if err != nil { - return err - } - interfaceChangeHandle = 0 - } - - return nil -} - -func interfaceChanged(callerContext uintptr, row *MibIPInterfaceRow, notificationType MibNotificationType) uintptr { - rowCopy := *row - interfaceChangeMutex.Lock() - for cb := range interfaceChangeCallbacks { - cb.wait.Add(1) - go func(cb *InterfaceChangeCallback) { - cb.cb(notificationType, &rowCopy) - cb.wait.Done() - }(cb) - } - interfaceChangeMutex.Unlock() - return 0 -} diff --git a/listener/tun/dev/winipcfg/luid.go b/listener/tun/dev/winipcfg/luid.go deleted file mode 100644 index 6dfbba13..00000000 --- a/listener/tun/dev/winipcfg/luid.go +++ /dev/null @@ -1,404 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "errors" - "fmt" - "net" - "strings" - - "golang.org/x/sys/windows" -) - -// LUID represents a network interface. -type LUID uint64 - -// IPInterface method retrieves IP information for the specified interface on the local computer. -func (luid LUID) IPInterface(family AddressFamily) (*MibIPInterfaceRow, error) { - row := &MibIPInterfaceRow{} - row.Init() - row.InterfaceLUID = luid - row.Family = family - err := row.get() - if err != nil { - return nil, err - } - return row, nil -} - -// Interface method retrieves information for the specified adapter on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getifentry2 -func (luid LUID) Interface() (*MibIfRow2, error) { - row := &MibIfRow2{} - row.InterfaceLUID = luid - err := row.get() - if err != nil { - return nil, err - } - return row, nil -} - -// GUID method converts a locally unique identifier (LUID) for a network interface to a globally unique identifier (GUID) for the interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-convertinterfaceluidtoguid -func (luid LUID) GUID() (*windows.GUID, error) { - guid := &windows.GUID{} - err := convertInterfaceLUIDToGUID(&luid, guid) - if err != nil { - return nil, err - } - return guid, nil -} - -// LUIDFromGUID function converts a globally unique identifier (GUID) for a network interface to the locally unique identifier (LUID) for the interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-convertinterfaceguidtoluid -func LUIDFromGUID(guid *windows.GUID) (LUID, error) { - var luid LUID - err := convertInterfaceGUIDToLUID(guid, &luid) - if err != nil { - return 0, err - } - return luid, nil -} - -// LUIDFromIndex function converts a local index for a network interface to the locally unique identifier (LUID) for the interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-convertinterfaceindextoluid -func LUIDFromIndex(index uint32) (LUID, error) { - var luid LUID - err := convertInterfaceIndexToLUID(index, &luid) - if err != nil { - return 0, err - } - return luid, nil -} - -// IPAddress method returns MibUnicastIPAddressRow struct that matches to provided 'ip' argument. Corresponds to GetUnicastIpAddressEntry -// (https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getunicastipaddressentry) -func (luid LUID) IPAddress(ip net.IP) (*MibUnicastIPAddressRow, error) { - row := &MibUnicastIPAddressRow{InterfaceLUID: luid} - - err := row.Address.SetIP(ip, 0) - if err != nil { - return nil, err - } - - err = row.get() - if err != nil { - return nil, err - } - - return row, nil -} - -// AddIPAddress method adds new unicast IP address to the interface. Corresponds to CreateUnicastIpAddressEntry function -// (https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-createunicastipaddressentry). -func (luid LUID) AddIPAddress(address net.IPNet) error { - row := &MibUnicastIPAddressRow{} - row.Init() - row.InterfaceLUID = luid - row.DadState = DadStatePreferred - row.ValidLifetime = 0xffffffff - row.PreferredLifetime = 0xffffffff - err := row.Address.SetIP(address.IP, 0) - if err != nil { - return err - } - ones, _ := address.Mask.Size() - row.OnLinkPrefixLength = uint8(ones) - return row.Create() -} - -// AddIPAddresses method adds multiple new unicast IP addresses to the interface. Corresponds to CreateUnicastIpAddressEntry function -// (https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-createunicastipaddressentry). -func (luid LUID) AddIPAddresses(addresses []net.IPNet) error { - for i := range addresses { - err := luid.AddIPAddress(addresses[i]) - if err != nil { - return err - } - } - return nil -} - -// SetIPAddresses method sets new unicast IP addresses to the interface. -func (luid LUID) SetIPAddresses(addresses []net.IPNet) error { - err := luid.FlushIPAddresses(windows.AF_UNSPEC) - if err != nil { - return err - } - return luid.AddIPAddresses(addresses) -} - -// SetIPAddressesForFamily method sets new unicast IP addresses for a specific family to the interface. -func (luid LUID) SetIPAddressesForFamily(family AddressFamily, addresses []net.IPNet) error { - err := luid.FlushIPAddresses(family) - if err != nil { - return err - } - for i := range addresses { - asV4 := addresses[i].IP.To4() - if asV4 == nil && family == windows.AF_INET { - continue - } else if asV4 != nil && family == windows.AF_INET6 { - continue - } - err := luid.AddIPAddress(addresses[i]) - if err != nil { - return err - } - } - return nil -} - -// DeleteIPAddress method deletes interface's unicast IP address. Corresponds to DeleteUnicastIpAddressEntry function -// (https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-deleteunicastipaddressentry). -func (luid LUID) DeleteIPAddress(address net.IPNet) error { - row := &MibUnicastIPAddressRow{} - row.Init() - row.InterfaceLUID = luid - err := row.Address.SetIP(address.IP, 0) - if err != nil { - return err - } - // Note: OnLinkPrefixLength member is ignored by DeleteUnicastIpAddressEntry(). - ones, _ := address.Mask.Size() - row.OnLinkPrefixLength = uint8(ones) - return row.Delete() -} - -// FlushIPAddresses method deletes all interface's unicast IP addresses. -func (luid LUID) FlushIPAddresses(family AddressFamily) error { - var tab *mibUnicastIPAddressTable - err := getUnicastIPAddressTable(family, &tab) - if err != nil { - return err - } - t := tab.get() - for i := range t { - if t[i].InterfaceLUID == luid { - t[i].Delete() - } - } - tab.free() - return nil -} - -// Route method returns route determined with the input arguments. Corresponds to GetIpForwardEntry2 function -// (https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getipforwardentry2). -// NOTE: If the corresponding route isn't found, the method will return error. -func (luid LUID) Route(destination net.IPNet, nextHop net.IP) (*MibIPforwardRow2, error) { - row := &MibIPforwardRow2{} - row.Init() - row.InterfaceLUID = luid - row.ValidLifetime = 0xffffffff - row.PreferredLifetime = 0xffffffff - err := row.DestinationPrefix.SetIPNet(destination) - if err != nil { - return nil, err - } - err = row.NextHop.SetIP(nextHop, 0) - if err != nil { - return nil, err - } - - err = row.get() - if err != nil { - return nil, err - } - return row, nil -} - -// AddRoute method adds a route to the interface. Corresponds to CreateIpForwardEntry2 function, with added splitDefault feature. -// (https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-createipforwardentry2) -func (luid LUID) AddRoute(destination net.IPNet, nextHop net.IP, metric uint32) error { - row := &MibIPforwardRow2{} - row.Init() - row.InterfaceLUID = luid - err := row.DestinationPrefix.SetIPNet(destination) - if err != nil { - return fmt.Errorf("AddRoute1: %w", err) - } - err = row.NextHop.SetIP(nextHop, 0) - if err != nil { - return fmt.Errorf("AddRoute2: %w", err) - } - row.Metric = metric - - err = row.Create() - if err != nil { - return fmt.Errorf("AddRoute3: %w", err) - } - return nil -} - -// AddRoutes method adds multiple routes to the interface. -func (luid LUID) AddRoutes(routesData []*RouteData) error { - for _, rd := range routesData { - err := luid.AddRoute(rd.Destination, rd.NextHop, rd.Metric) - if err != nil { - return err - } - } - return nil -} - -// SetRoutes method sets (flush than add) multiple routes to the interface. -func (luid LUID) SetRoutes(routesData []*RouteData) error { - err := luid.FlushRoutes(windows.AF_UNSPEC) - if err != nil { - return err - } - return luid.AddRoutes(routesData) -} - -// SetRoutesForFamily method sets (flush than add) multiple routes for a specific family to the interface. -func (luid LUID) SetRoutesForFamily(family AddressFamily, routesData []*RouteData) error { - //err := luid.FlushRoutes(family) - //if err != nil { - // return err - //} - _ = luid.FlushRoutes(family) - for _, rd := range routesData { - asV4 := rd.Destination.IP.To4() - if asV4 == nil && family == windows.AF_INET { - continue - } else if asV4 != nil && family == windows.AF_INET6 { - continue - } - err := luid.AddRoute(rd.Destination, rd.NextHop, rd.Metric) - if err != nil { - return err - } - } - return nil -} - -// DeleteRoute method deletes a route that matches the criteria. Corresponds to DeleteIpForwardEntry2 function -// (https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-deleteipforwardentry2). -func (luid LUID) DeleteRoute(destination net.IPNet, nextHop net.IP) error { - row := &MibIPforwardRow2{} - row.Init() - row.InterfaceLUID = luid - err := row.DestinationPrefix.SetIPNet(destination) - if err != nil { - return err - } - err = row.NextHop.SetIP(nextHop, 0) - if err != nil { - return err - } - err = row.get() - if err != nil { - return err - } - return row.Delete() -} - -// FlushRoutes method deletes all interface's routes. -// It continues on failures, and returns the last error afterwards. -func (luid LUID) FlushRoutes(family AddressFamily) error { - var tab *mibIPforwardTable2 - err := getIPForwardTable2(family, &tab) - if err != nil { - return fmt.Errorf("FlushRoutes1: %w", err) - } - t := tab.get() - for i := range t { - if t[i].InterfaceLUID == luid { - err2 := t[i].Delete() - if err2 != nil { - err = err2 - } - } - } - tab.free() - if err != nil { - return fmt.Errorf("FlushRoutes2: %w", err) - } - return nil -} - -// DNS method returns all DNS server addresses associated with the adapter. -func (luid LUID) DNS() ([]net.IP, error) { - addresses, err := GetAdaptersAddresses(windows.AF_UNSPEC, GAAFlagDefault) - if err != nil { - return nil, err - } - r := make([]net.IP, 0, len(addresses)) - for _, addr := range addresses { - if addr.LUID == luid { - for dns := addr.FirstDNSServerAddress; dns != nil; dns = dns.Next { - if ip := dns.Address.IP(); ip != nil { - r = append(r, ip) - } else { - return nil, windows.ERROR_INVALID_PARAMETER - } - } - } - } - return r, nil -} - -// SetDNS method clears previous and associates new DNS servers and search domains with the adapter for a specific family. -func (luid LUID) SetDNS(family AddressFamily, servers []net.IP, domains []string) error { - if family != windows.AF_INET && family != windows.AF_INET6 { - return windows.ERROR_PROTOCOL_UNREACHABLE - } - - var filteredServers []string - for _, server := range servers { - if v4 := server.To4(); v4 != nil && family == windows.AF_INET { - filteredServers = append(filteredServers, v4.String()) - } else if v6 := server.To16(); v4 == nil && v6 != nil && family == windows.AF_INET6 { - filteredServers = append(filteredServers, v6.String()) - } - } - servers16, err := windows.UTF16PtrFromString(strings.Join(filteredServers, ",")) - if err != nil { - return err - } - domains16, err := windows.UTF16PtrFromString(strings.Join(domains, ",")) - if err != nil { - return err - } - guid, err := luid.GUID() - if err != nil { - return err - } - dnsInterfaceSettings := &DnsInterfaceSettings{ - Version: DnsInterfaceSettingsVersion1, - Flags: DnsInterfaceSettingsFlagNameserver | DnsInterfaceSettingsFlagSearchList, - NameServer: servers16, - SearchList: domains16, - } - if family == windows.AF_INET6 { - dnsInterfaceSettings.Flags |= DnsInterfaceSettingsFlagIPv6 - } - // For >= Windows 10 1809 - err = SetInterfaceDnsSettings(*guid, dnsInterfaceSettings) - if err == nil || !errors.Is(err, windows.ERROR_PROC_NOT_FOUND) { - return err - } - - // For < Windows 10 1809 - err = luid.fallbackSetDNSForFamily(family, servers) - if err != nil { - return err - } - if len(domains) > 0 { - return luid.fallbackSetDNSDomain(domains[0]) - } else { - return luid.fallbackSetDNSDomain("") - } -} - -// FlushDNS method clears all DNS servers associated with the adapter. -func (luid LUID) FlushDNS(family AddressFamily) error { - return luid.SetDNS(family, nil, nil) -} diff --git a/listener/tun/dev/winipcfg/mksyscall.go b/listener/tun/dev/winipcfg/mksyscall.go deleted file mode 100644 index fe65a397..00000000 --- a/listener/tun/dev/winipcfg/mksyscall.go +++ /dev/null @@ -1,11 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zwinipcfg_windows.go winipcfg.go diff --git a/listener/tun/dev/winipcfg/netsh.go b/listener/tun/dev/winipcfg/netsh.go deleted file mode 100644 index f32a782a..00000000 --- a/listener/tun/dev/winipcfg/netsh.go +++ /dev/null @@ -1,111 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "bytes" - "errors" - "fmt" - "io" - "net" - "os/exec" - "path/filepath" - "strings" - "syscall" - - "golang.org/x/sys/windows" - "golang.org/x/sys/windows/registry" -) - -func runNetsh(cmds []string) error { - system32, err := windows.GetSystemDirectory() - if err != nil { - return err - } - cmd := exec.Command(filepath.Join(system32, "netsh.exe")) - cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true} - - stdin, err := cmd.StdinPipe() - if err != nil { - return fmt.Errorf("runNetsh stdin pipe - %w", err) - } - go func() { - defer stdin.Close() - io.WriteString(stdin, strings.Join(append(cmds, "exit\r\n"), "\r\n")) - }() - output, err := cmd.CombinedOutput() - // Horrible kludges, sorry. - cleaned := bytes.ReplaceAll(output, []byte{'\r', '\n'}, []byte{'\n'}) - cleaned = bytes.ReplaceAll(cleaned, []byte("netsh>"), []byte{}) - cleaned = bytes.ReplaceAll(cleaned, []byte("There are no Domain Name Servers (DNS) configured on this computer."), []byte{}) - cleaned = bytes.TrimSpace(cleaned) - if len(cleaned) != 0 && err == nil { - return fmt.Errorf("netsh: %#q", string(cleaned)) - } else if err != nil { - return fmt.Errorf("netsh: %v: %#q", err, string(cleaned)) - } - return nil -} - -const ( - netshCmdTemplateFlush4 = "interface ipv4 set dnsservers name=%d source=static address=none validate=no register=both" - netshCmdTemplateFlush6 = "interface ipv6 set dnsservers name=%d source=static address=none validate=no register=both" - netshCmdTemplateAdd4 = "interface ipv4 add dnsservers name=%d address=%s validate=no" - netshCmdTemplateAdd6 = "interface ipv6 add dnsservers name=%d address=%s validate=no" -) - -func (luid LUID) fallbackSetDNSForFamily(family AddressFamily, dnses []net.IP) error { - var templateFlush string - if family == windows.AF_INET { - templateFlush = netshCmdTemplateFlush4 - } else if family == windows.AF_INET6 { - templateFlush = netshCmdTemplateFlush6 - } - - cmds := make([]string, 0, 1+len(dnses)) - ipif, err := luid.IPInterface(family) - if err != nil { - return err - } - cmds = append(cmds, fmt.Sprintf(templateFlush, ipif.InterfaceIndex)) - for i := 0; i < len(dnses); i++ { - if v4 := dnses[i].To4(); v4 != nil && family == windows.AF_INET { - cmds = append(cmds, fmt.Sprintf(netshCmdTemplateAdd4, ipif.InterfaceIndex, v4.String())) - } else if v6 := dnses[i].To16(); v4 == nil && v6 != nil && family == windows.AF_INET6 { - cmds = append(cmds, fmt.Sprintf(netshCmdTemplateAdd6, ipif.InterfaceIndex, v6.String())) - } - } - return runNetsh(cmds) -} - -func (luid LUID) fallbackSetDNSDomain(domain string) error { - guid, err := luid.GUID() - if err != nil { - return fmt.Errorf("Error converting luid to guid: %w", err) - } - key, err := registry.OpenKey(registry.LOCAL_MACHINE, fmt.Sprintf("SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Adapters\\%v", guid), registry.QUERY_VALUE) - if err != nil { - return fmt.Errorf("Error opening adapter-specific TCP/IP network registry key: %w", err) - } - paths, _, err := key.GetStringsValue("IpConfig") - key.Close() - if err != nil { - return fmt.Errorf("Error reading IpConfig registry key: %w", err) - } - if len(paths) == 0 { - return errors.New("No TCP/IP interfaces found on adapter") - } - key, err = registry.OpenKey(registry.LOCAL_MACHINE, fmt.Sprintf("SYSTEM\\CurrentControlSet\\Services\\%s", paths[0]), registry.SET_VALUE) - if err != nil { - return fmt.Errorf("Unable to open TCP/IP network registry key: %w", err) - } - err = key.SetStringValue("Domain", domain) - key.Close() - return err -} diff --git a/listener/tun/dev/winipcfg/package_info.go b/listener/tun/dev/winipcfg/package_info.go deleted file mode 100644 index 7fac618e..00000000 --- a/listener/tun/dev/winipcfg/package_info.go +++ /dev/null @@ -1,7 +0,0 @@ -//go:build windows -// +build windows - -// Modified from: https://git.zx2c4.com/wireguard-windows/tree/tunnel/winipcfg -// License: MIT - -package winipcfg diff --git a/listener/tun/dev/winipcfg/route_change_handler.go b/listener/tun/dev/winipcfg/route_change_handler.go deleted file mode 100644 index e55b81be..00000000 --- a/listener/tun/dev/winipcfg/route_change_handler.go +++ /dev/null @@ -1,91 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "sync" - - "golang.org/x/sys/windows" -) - -// RouteChangeCallback structure allows route change callback handling. -type RouteChangeCallback struct { - cb func(notificationType MibNotificationType, route *MibIPforwardRow2) - wait sync.WaitGroup -} - -var ( - routeChangeAddRemoveMutex = sync.Mutex{} - routeChangeMutex = sync.Mutex{} - routeChangeCallbacks = make(map[*RouteChangeCallback]bool) - routeChangeHandle = windows.Handle(0) -) - -// RegisterRouteChangeCallback registers a new RouteChangeCallback. If this particular callback is already -// registered, the function will silently return. Returned RouteChangeCallback.Unregister method should be used -// to unregister. -func RegisterRouteChangeCallback(callback func(notificationType MibNotificationType, route *MibIPforwardRow2)) (*RouteChangeCallback, error) { - s := &RouteChangeCallback{cb: callback} - - routeChangeAddRemoveMutex.Lock() - defer routeChangeAddRemoveMutex.Unlock() - - routeChangeMutex.Lock() - defer routeChangeMutex.Unlock() - - routeChangeCallbacks[s] = true - - if routeChangeHandle == 0 { - err := notifyRouteChange2(windows.AF_UNSPEC, windows.NewCallback(routeChanged), 0, false, &routeChangeHandle) - if err != nil { - delete(routeChangeCallbacks, s) - routeChangeHandle = 0 - return nil, err - } - } - - return s, nil -} - -// Unregister unregisters the callback. -func (callback *RouteChangeCallback) Unregister() error { - routeChangeAddRemoveMutex.Lock() - defer routeChangeAddRemoveMutex.Unlock() - - routeChangeMutex.Lock() - delete(routeChangeCallbacks, callback) - removeIt := len(routeChangeCallbacks) == 0 && routeChangeHandle != 0 - routeChangeMutex.Unlock() - - callback.wait.Wait() - - if removeIt { - err := cancelMibChangeNotify2(routeChangeHandle) - if err != nil { - return err - } - routeChangeHandle = 0 - } - - return nil -} - -func routeChanged(callerContext uintptr, row *MibIPforwardRow2, notificationType MibNotificationType) uintptr { - rowCopy := *row - routeChangeMutex.Lock() - for cb := range routeChangeCallbacks { - cb.wait.Add(1) - go func(cb *RouteChangeCallback) { - cb.cb(notificationType, &rowCopy) - cb.wait.Done() - }(cb) - } - routeChangeMutex.Unlock() - return 0 -} diff --git a/listener/tun/dev/winipcfg/types.go b/listener/tun/dev/winipcfg/types.go deleted file mode 100644 index 5b69bc60..00000000 --- a/listener/tun/dev/winipcfg/types.go +++ /dev/null @@ -1,1030 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "encoding/binary" - "fmt" - "net" - "unsafe" - - "golang.org/x/sys/windows" -) - -const ( - anySize = 1 - maxDNSSuffixStringLength = 256 - maxDHCPv6DUIDLength = 130 - ifMaxStringSize = 256 - ifMaxPhysAddressLength = 32 -) - -// AddressFamily enumeration specifies protocol family and is one of the windows.AF_* constants. -type AddressFamily uint16 - -// IPAAFlags enumeration describes adapter addresses flags -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_addresses_lh -type IPAAFlags uint32 - -const ( - IPAAFlagDdnsEnabled IPAAFlags = 1 << iota - IPAAFlagRegisterAdapterSuffix - IPAAFlagDhcpv4Enabled - IPAAFlagReceiveOnly - IPAAFlagNoMulticast - IPAAFlagIpv6OtherStatefulConfig - IPAAFlagNetbiosOverTcpipEnabled - IPAAFlagIpv4Enabled - IPAAFlagIpv6Enabled - IPAAFlagIpv6ManagedAddressConfigurationSupported -) - -// IfOperStatus enumeration specifies the operational status of an interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/ifdef/ne-ifdef-if_oper_status -type IfOperStatus uint32 - -const ( - IfOperStatusUp IfOperStatus = iota + 1 - IfOperStatusDown - IfOperStatusTesting - IfOperStatusUnknown - IfOperStatusDormant - IfOperStatusNotPresent - IfOperStatusLowerLayerDown -) - -// IfType enumeration specifies interface type. -type IfType uint32 - -const ( - IfTypeOther IfType = 1 // None of the below - IfTypeRegular1822 = 2 - IfTypeHdh1822 = 3 - IfTypeDdnX25 = 4 - IfTypeRfc877X25 = 5 - IfTypeEthernetCSMACD = 6 - IfTypeISO88023CSMACD = 7 - IfTypeISO88024Tokenbus = 8 - IfTypeISO88025Tokenring = 9 - IfTypeISO88026Man = 10 - IfTypeStarlan = 11 - IfTypeProteon10Mbit = 12 - IfTypeProteon80Mbit = 13 - IfTypeHyperchannel = 14 - IfTypeFddi = 15 - IfTypeLapB = 16 - IfTypeSdlc = 17 - IfTypeDs1 = 18 // DS1-MIB - IfTypeE1 = 19 // Obsolete; see DS1-MIB - IfTypeBasicISDN = 20 - IfTypePrimaryISDN = 21 - IfTypePropPoint2PointSerial = 22 // proprietary serial - IfTypePPP = 23 - IfTypeSoftwareLoopback = 24 - IfTypeEon = 25 // CLNP over IP - IfTypeEthernet3Mbit = 26 - IfTypeNsip = 27 // XNS over IP - IfTypeSlip = 28 // Generic Slip - IfTypeUltra = 29 // ULTRA Technologies - IfTypeDs3 = 30 // DS3-MIB - IfTypeSip = 31 // SMDS, coffee - IfTypeFramerelay = 32 // DTE only - IfTypeRs232 = 33 - IfTypePara = 34 // Parallel port - IfTypeArcnet = 35 - IfTypeArcnetPlus = 36 - IfTypeAtm = 37 // ATM cells - IfTypeMioX25 = 38 - IfTypeSonet = 39 // SONET or SDH - IfTypeX25Ple = 40 - IfTypeIso88022LLC = 41 - IfTypeLocaltalk = 42 - IfTypeSmdsDxi = 43 - IfTypeFramerelayService = 44 // FRNETSERV-MIB - IfTypeV35 = 45 - IfTypeHssi = 46 - IfTypeHippi = 47 - IfTypeModem = 48 // Generic Modem - IfTypeAal5 = 49 // AAL5 over ATM - IfTypeSonetPath = 50 - IfTypeSonetVt = 51 - IfTypeSmdsIcip = 52 // SMDS InterCarrier Interface - IfTypePropVirtual = 53 // Proprietary virtual/internal - IfTypePropMultiplexor = 54 // Proprietary multiplexing - IfTypeIEEE80212 = 55 // 100BaseVG - IfTypeFibrechannel = 56 - IfTypeHippiinterface = 57 - IfTypeFramerelayInterconnect = 58 // Obsolete, use 32 or 44 - IfTypeAflane8023 = 59 // ATM Emulated LAN for 802.3 - IfTypeAflane8025 = 60 // ATM Emulated LAN for 802.5 - IfTypeCctemul = 61 // ATM Emulated circuit - IfTypeFastether = 62 // Fast Ethernet (100BaseT) - IfTypeISDN = 63 // ISDN and X.25 - IfTypeV11 = 64 // CCITT V.11/X.21 - IfTypeV36 = 65 // CCITT V.36 - IfTypeG703_64k = 66 // CCITT G703 at 64Kbps - IfTypeG703_2mb = 67 // Obsolete; see DS1-MIB - IfTypeQllc = 68 // SNA QLLC - IfTypeFastetherFX = 69 // Fast Ethernet (100BaseFX) - IfTypeChannel = 70 - IfTypeIEEE80211 = 71 // Radio spread spectrum - IfTypeIBM370parchan = 72 // IBM System 360/370 OEMI Channel - IfTypeEscon = 73 // IBM Enterprise Systems Connection - IfTypeDlsw = 74 // Data Link Switching - IfTypeISDNS = 75 // ISDN S/T interface - IfTypeISDNU = 76 // ISDN U interface - IfTypeLapD = 77 // Link Access Protocol D - IfTypeIpswitch = 78 // IP Switching Objects - IfTypeRsrb = 79 // Remote Source Route Bridging - IfTypeAtmLogical = 80 // ATM Logical Port - IfTypeDs0 = 81 // Digital Signal Level 0 - IfTypeDs0Bundle = 82 // Group of ds0s on the same ds1 - IfTypeBsc = 83 // Bisynchronous Protocol - IfTypeAsync = 84 // Asynchronous Protocol - IfTypeCnr = 85 // Combat Net Radio - IfTypeIso88025rDtr = 86 // ISO 802.5r DTR - IfTypeEplrs = 87 // Ext Pos Loc Report Sys - IfTypeArap = 88 // Appletalk Remote Access Protocol - IfTypePropCnls = 89 // Proprietary Connectionless Proto - IfTypeHostpad = 90 // CCITT-ITU X.29 PAD Protocol - IfTypeTermpad = 91 // CCITT-ITU X.3 PAD Facility - IfTypeFramerelayMpi = 92 // Multiproto Interconnect over FR - IfTypeX213 = 93 // CCITT-ITU X213 - IfTypeAdsl = 94 // Asymmetric Digital Subscrbr Loop - IfTypeRadsl = 95 // Rate-Adapt Digital Subscrbr Loop - IfTypeSdsl = 96 // Symmetric Digital Subscriber Loop - IfTypeVdsl = 97 // Very H-Speed Digital Subscrb Loop - IfTypeIso88025Crfprint = 98 // ISO 802.5 CRFP - IfTypeMyrinet = 99 // Myricom Myrinet - IfTypeVoiceEm = 100 // Voice recEive and transMit - IfTypeVoiceFxo = 101 // Voice Foreign Exchange Office - IfTypeVoiceFxs = 102 // Voice Foreign Exchange Station - IfTypeVoiceEncap = 103 // Voice encapsulation - IfTypeVoiceOverip = 104 // Voice over IP encapsulation - IfTypeAtmDxi = 105 // ATM DXI - IfTypeAtmFuni = 106 // ATM FUNI - IfTypeAtmIma = 107 // ATM IMA - IfTypePPPmultilinkbundle = 108 // PPP Multilink Bundle - IfTypeIpoverCdlc = 109 // IBM ipOverCdlc - IfTypeIpoverClaw = 110 // IBM Common Link Access to Workstn - IfTypeStacktostack = 111 // IBM stackToStack - IfTypeVirtualipaddress = 112 // IBM VIPA - IfTypeMpc = 113 // IBM multi-proto channel support - IfTypeIpoverAtm = 114 // IBM ipOverAtm - IfTypeIso88025Fiber = 115 // ISO 802.5j Fiber Token Ring - IfTypeTdlc = 116 // IBM twinaxial data link control - IfTypeGigabitethernet = 117 - IfTypeHdlc = 118 - IfTypeLapF = 119 - IfTypeV37 = 120 - IfTypeX25Mlp = 121 // Multi-Link Protocol - IfTypeX25Huntgroup = 122 // X.25 Hunt Group - IfTypeTransphdlc = 123 - IfTypeInterleave = 124 // Interleave channel - IfTypeFast = 125 // Fast channel - IfTypeIP = 126 // IP (for APPN HPR in IP networks) - IfTypeDocscableMaclayer = 127 // CATV Mac Layer - IfTypeDocscableDownstream = 128 // CATV Downstream interface - IfTypeDocscableUpstream = 129 // CATV Upstream interface - IfTypeA12mppswitch = 130 // Avalon Parallel Processor - IfTypeTunnel = 131 // Encapsulation interface - IfTypeCoffee = 132 // Coffee pot - IfTypeCes = 133 // Circuit Emulation Service - IfTypeAtmSubinterface = 134 // ATM Sub Interface - IfTypeL2Vlan = 135 // Layer 2 Virtual LAN using 802.1Q - IfTypeL3Ipvlan = 136 // Layer 3 Virtual LAN using IP - IfTypeL3Ipxvlan = 137 // Layer 3 Virtual LAN using IPX - IfTypeDigitalpowerline = 138 // IP over Power Lines - IfTypeMediamailoverip = 139 // Multimedia Mail over IP - IfTypeDtm = 140 // Dynamic syncronous Transfer Mode - IfTypeDcn = 141 // Data Communications Network - IfTypeIpforward = 142 // IP Forwarding Interface - IfTypeMsdsl = 143 // Multi-rate Symmetric DSL - IfTypeIEEE1394 = 144 // IEEE1394 High Perf Serial Bus - IfTypeIfGsn = 145 - IfTypeDvbrccMaclayer = 146 - IfTypeDvbrccDownstream = 147 - IfTypeDvbrccUpstream = 148 - IfTypeAtmVirtual = 149 - IfTypeMplsTunnel = 150 - IfTypeSrp = 151 - IfTypeVoiceoveratm = 152 - IfTypeVoiceoverframerelay = 153 - IfTypeIdsl = 154 - IfTypeCompositelink = 155 - IfTypeSs7Siglink = 156 - IfTypePropWirelessP2P = 157 - IfTypeFrForward = 158 - IfTypeRfc1483 = 159 - IfTypeUsb = 160 - IfTypeIEEE8023adLag = 161 - IfTypeBgpPolicyAccounting = 162 - IfTypeFrf16MfrBundle = 163 - IfTypeH323Gatekeeper = 164 - IfTypeH323Proxy = 165 - IfTypeMpls = 166 - IfTypeMfSiglink = 167 - IfTypeHdsl2 = 168 - IfTypeShdsl = 169 - IfTypeDs1Fdl = 170 - IfTypePos = 171 - IfTypeDvbAsiIn = 172 - IfTypeDvbAsiOut = 173 - IfTypePlc = 174 - IfTypeNfas = 175 - IfTypeTr008 = 176 - IfTypeGr303Rdt = 177 - IfTypeGr303Idt = 178 - IfTypeIsup = 179 - IfTypePropDocsWirelessMaclayer = 180 - IfTypePropDocsWirelessDownstream = 181 - IfTypePropDocsWirelessUpstream = 182 - IfTypeHiperlan2 = 183 - IfTypePropBwaP2MP = 184 - IfTypeSonetOverheadChannel = 185 - IfTypeDigitalWrapperOverheadChannel = 186 - IfTypeAal2 = 187 - IfTypeRadioMac = 188 - IfTypeAtmRadio = 189 - IfTypeImt = 190 - IfTypeMvl = 191 - IfTypeReachDsl = 192 - IfTypeFrDlciEndpt = 193 - IfTypeAtmVciEndpt = 194 - IfTypeOpticalChannel = 195 - IfTypeOpticalTransport = 196 - IfTypeIEEE80216Wman = 237 - IfTypeWwanpp = 243 // WWAN devices based on GSM technology - IfTypeWwanpp2 = 244 // WWAN devices based on CDMA technology - IfTypeIEEE802154 = 259 // IEEE 802.15.4 WPAN interface - IfTypeXboxWireless = 281 -) - -// MibIfEntryLevel enumeration specifies level of interface information to retrieve in GetIfTable2Ex function call. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getifentry2ex -type MibIfEntryLevel uint32 - -const ( - MibIfEntryNormal MibIfEntryLevel = 0 - MibIfEntryNormalWithoutStatistics = 2 -) - -// NdisMedium enumeration type identifies the medium types that NDIS drivers support. -// https://docs.microsoft.com/en-us/windows-hardware/drivers/ddi/content/ntddndis/ne-ntddndis-_ndis_medium -type NdisMedium uint32 - -const ( - NdisMedium802_3 NdisMedium = iota - NdisMedium802_5 - NdisMediumFddi - NdisMediumWan - NdisMediumLocalTalk - NdisMediumDix // defined for convenience, not a real medium - NdisMediumArcnetRaw - NdisMediumArcnet878_2 - NdisMediumAtm - NdisMediumWirelessWan - NdisMediumIrda - NdisMediumBpc - NdisMediumCoWan - NdisMedium1394 - NdisMediumInfiniBand - NdisMediumTunnel - NdisMediumNative802_11 - NdisMediumLoopback - NdisMediumWiMAX - NdisMediumIP - NdisMediumMax -) - -// NdisPhysicalMedium describes NDIS physical medium type. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_if_row2 -type NdisPhysicalMedium uint32 - -const ( - NdisPhysicalMediumUnspecified NdisPhysicalMedium = iota - NdisPhysicalMediumWirelessLan - NdisPhysicalMediumCableModem - NdisPhysicalMediumPhoneLine - NdisPhysicalMediumPowerLine - NdisPhysicalMediumDSL // includes ADSL and UADSL (G.Lite) - NdisPhysicalMediumFibreChannel - NdisPhysicalMedium1394 - NdisPhysicalMediumWirelessWan - NdisPhysicalMediumNative802_11 - NdisPhysicalMediumBluetooth - NdisPhysicalMediumInfiniband - NdisPhysicalMediumWiMax - NdisPhysicalMediumUWB - NdisPhysicalMedium802_3 - NdisPhysicalMedium802_5 - NdisPhysicalMediumIrda - NdisPhysicalMediumWiredWAN - NdisPhysicalMediumWiredCoWan - NdisPhysicalMediumOther - NdisPhysicalMediumNative802_15_4 - NdisPhysicalMediumMax -) - -// NetIfAccessType enumeration type specifies the NDIS network interface access type. -// https://docs.microsoft.com/en-us/windows/desktop/api/ifdef/ne-ifdef-_net_if_access_type -type NetIfAccessType uint32 - -const ( - NetIfAccessLoopback NetIfAccessType = iota + 1 - NetIfAccessBroadcast - NetIfAccessPointToPoint - NetIfAccessPointToMultiPoint - NetIfAccessMax -) - -// NetIfAdminStatus enumeration type specifies the NDIS network interface administrative status, as described in RFC 2863. -// https://docs.microsoft.com/en-us/windows/desktop/api/ifdef/ne-ifdef-net_if_admin_status -type NetIfAdminStatus uint32 - -const ( - NetIfAdminStatusUp NetIfAdminStatus = iota + 1 - NetIfAdminStatusDown - NetIfAdminStatusTesting -) - -// NetIfConnectionType enumeration type specifies the NDIS network interface connection type. -// https://docs.microsoft.com/en-us/windows/desktop/api/ifdef/ne-ifdef-_net_if_connection_type -type NetIfConnectionType uint32 - -const ( - NetIfConnectionDedicated NetIfConnectionType = iota + 1 - NetIfConnectionPassive - NetIfConnectionDemand - NetIfConnectionMaximum -) - -// NetIfDirectionType enumeration type specifies the NDIS network interface direction type. -// https://docs.microsoft.com/en-us/windows/desktop/api/ifdef/ne-ifdef-net_if_direction_type -type NetIfDirectionType uint32 - -const ( - NetIfDirectionSendReceive NetIfDirectionType = iota - NetIfDirectionSendOnly - NetIfDirectionReceiveOnly - NetIfDirectionMaximum -) - -// NetIfMediaConnectState enumeration type specifies the NDIS network interface connection state. -// https://docs.microsoft.com/en-us/windows/desktop/api/ifdef/ne-ifdef-_net_if_media_connect_state -type NetIfMediaConnectState uint32 - -const ( - MediaConnectStateUnknown NetIfMediaConnectState = iota - MediaConnectStateConnected - MediaConnectStateDisconnected -) - -// DadState enumeration specifies information about the duplicate address detection (DAD) state for an IPv4 or IPv6 address. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ne-nldef-nl_dad_state -type DadState uint32 - -const ( - DadStateInvalid DadState = iota - DadStateTentative - DadStateDuplicate - DadStateDeprecated - DadStatePreferred -) - -// PrefixOrigin enumeration specifies the origin of an IPv4 or IPv6 address prefix, and is used with the IP_ADAPTER_UNICAST_ADDRESS structure. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ne-nldef-nl_prefix_origin -type PrefixOrigin uint32 - -const ( - PrefixOriginOther PrefixOrigin = iota - PrefixOriginManual - PrefixOriginWellKnown - PrefixOriginDHCP - PrefixOriginRouterAdvertisement - PrefixOriginUnchanged = 1 << 4 -) - -// LinkLocalAddressBehavior enumeration type defines the link local address behavior. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ne-nldef-_nl_link_local_address_behavior -type LinkLocalAddressBehavior int32 - -const ( - LinkLocalAddressAlwaysOff LinkLocalAddressBehavior = iota // Never use link locals. - LinkLocalAddressDelayed // Use link locals only if no other addresses. (default for IPv4). Legacy mapping: IPAutoconfigurationEnabled. - LinkLocalAddressAlwaysOn // Always use link locals (default for IPv6). - LinkLocalAddressUnchanged = -1 -) - -// OffloadRod enumeration specifies a set of flags that indicate the offload capabilities for an IP interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ns-nldef-_nl_interface_offload_rod -type OffloadRod uint8 - -const ( - ChecksumSupported OffloadRod = 1 << iota - OptionsSupported - DatagramChecksumSupported - StreamChecksumSupported - StreamOptionsSupported - FastPathCompatible - LargeSendOffloadSupported - GiantSendOffloadSupported -) - -// RouteOrigin enumeration type defines the origin of the IP route. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ne-nldef-nl_route_origin -type RouteOrigin uint32 - -const ( - RouteOriginManual RouteOrigin = iota - RouteOriginWellKnown - RouteOriginDHCP - RouteOriginRouterAdvertisement - RouteOrigin6to4 -) - -// RouteProtocol enumeration type defines the routing mechanism that an IP route was added with, as described in RFC 4292. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ne-nldef-nl_route_protocol -type RouteProtocol uint32 - -const ( - RouteProtocolOther RouteProtocol = iota + 1 - RouteProtocolLocal - RouteProtocolNetMgmt - RouteProtocolIcmp - RouteProtocolEgp - RouteProtocolGgp - RouteProtocolHello - RouteProtocolRip - RouteProtocolIsIs - RouteProtocolEsIs - RouteProtocolCisco - RouteProtocolBbn - RouteProtocolOspf - RouteProtocolBgp - RouteProtocolIdpr - RouteProtocolEigrp - RouteProtocolDvmrp - RouteProtocolRpl - RouteProtocolDHCP - RouteProtocolNTAutostatic = 10002 - RouteProtocolNTStatic = 10006 - RouteProtocolNTStaticNonDOD = 10007 -) - -// RouterDiscoveryBehavior enumeration type defines the router discovery behavior, as described in RFC 2461. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ne-nldef-_nl_router_discovery_behavior -type RouterDiscoveryBehavior int32 - -const ( - RouterDiscoveryDisabled RouterDiscoveryBehavior = iota - RouterDiscoveryEnabled - RouterDiscoveryDHCP - RouterDiscoveryUnchanged = -1 -) - -// SuffixOrigin enumeration specifies the origin of an IPv4 or IPv6 address suffix, and is used with the IP_ADAPTER_UNICAST_ADDRESS structure. -// https://docs.microsoft.com/en-us/windows/desktop/api/nldef/ne-nldef-nl_suffix_origin -type SuffixOrigin uint32 - -const ( - SuffixOriginOther SuffixOrigin = iota - SuffixOriginManual - SuffixOriginWellKnown - SuffixOriginDHCP - SuffixOriginLinkLayerAddress - SuffixOriginRandom - SuffixOriginUnchanged = 1 << 4 -) - -// MibNotificationType enumeration defines the notification type passed to a callback function when a notification occurs. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ne-netioapi-_mib_notification_type -type MibNotificationType uint32 - -const ( - MibParameterNotification MibNotificationType = iota // Parameter change - MibAddInstance // Addition - MibDeleteInstance // Deletion - MibInitialNotification // Initial notification -) - -type ChangeCallback interface { - Unregister() error -} - -// TunnelType enumeration type defines the encapsulation method used by a tunnel, as described by the Internet Assigned Names Authority (IANA). -// https://docs.microsoft.com/en-us/windows/desktop/api/ifdef/ne-ifdef-tunnel_type -type TunnelType uint32 - -const ( - TunnelTypeNone TunnelType = 0 - TunnelTypeOther = 1 - TunnelTypeDirect = 2 - TunnelType6to4 = 11 - TunnelTypeIsatap = 13 - TunnelTypeTeredo = 14 - TunnelTypeIPHTTPS = 15 -) - -// InterfaceAndOperStatusFlags enumeration type defines interface and operation flags -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_if_row2 -type InterfaceAndOperStatusFlags uint8 - -const ( - IAOSFHardwareInterface InterfaceAndOperStatusFlags = 1 << iota - IAOSFFilterInterface - IAOSFConnectorPresent - IAOSFNotAuthenticated - IAOSFNotMediaConnected - IAOSFPaused - IAOSFLowPower - IAOSFEndPointInterface -) - -// GAAFlags enumeration defines flags used in GetAdaptersAddresses calls -// https://docs.microsoft.com/en-us/windows/desktop/api/iphlpapi/nf-iphlpapi-getadaptersaddresses -type GAAFlags uint32 - -const ( - GAAFlagSkipUnicast GAAFlags = 1 << iota - GAAFlagSkipAnycast - GAAFlagSkipMulticast - GAAFlagSkipDNSServer - GAAFlagIncludePrefix - GAAFlagSkipFriendlyName - GAAFlagIncludeWinsInfo - GAAFlagIncludeGateways - GAAFlagIncludeAllInterfaces - GAAFlagIncludeAllCompartments - GAAFlagIncludeTunnelBindingOrder - GAAFlagSkipDNSInfo - - GAAFlagDefault GAAFlags = 0 - GAAFlagSkipAll = GAAFlagSkipUnicast | GAAFlagSkipAnycast | GAAFlagSkipMulticast | GAAFlagSkipDNSServer | GAAFlagSkipFriendlyName | GAAFlagSkipDNSInfo - GAAFlagIncludeAll = GAAFlagIncludePrefix | GAAFlagIncludeWinsInfo | GAAFlagIncludeGateways | GAAFlagIncludeAllInterfaces | GAAFlagIncludeAllCompartments | GAAFlagIncludeTunnelBindingOrder -) - -// ScopeLevel enumeration is used with the IP_ADAPTER_ADDRESSES structure to identify scope levels for IPv6 addresses. -// https://docs.microsoft.com/en-us/windows/desktop/api/ws2def/ne-ws2def-scope_level -type ScopeLevel uint32 - -const ( - ScopeLevelInterface ScopeLevel = 1 - ScopeLevelLink = 2 - ScopeLevelSubnet = 3 - ScopeLevelAdmin = 4 - ScopeLevelSite = 5 - ScopeLevelOrganization = 8 - ScopeLevelGlobal = 14 - ScopeLevelCount = 16 -) - -// RouteData structure describes a route to add -type RouteData struct { - Destination net.IPNet - NextHop net.IP - Metric uint32 -} - -func (routeData *RouteData) String() string { - return fmt.Sprintf("%+v", *routeData) -} - -// IPAdapterDNSSuffix structure stores a DNS suffix in a linked list of DNS suffixes for a particular adapter. -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_dns_suffix -type IPAdapterDNSSuffix struct { - Next *IPAdapterDNSSuffix - str [maxDNSSuffixStringLength]uint16 -} - -// String method returns the DNS suffix for this DNS suffix entry. -func (obj *IPAdapterDNSSuffix) String() string { - return windows.UTF16ToString(obj.str[:]) -} - -// AdapterName method returns the name of the adapter with which these addresses are associated. -// Unlike an adapter's friendly name, the adapter name returned by AdapterName is permanent and cannot be modified by the user. -func (addr *IPAdapterAddresses) AdapterName() string { - return windows.BytePtrToString(addr.adapterName) -} - -// DNSSuffix method returns adapter DNS suffix associated with this adapter. -func (addr *IPAdapterAddresses) DNSSuffix() string { - if addr.dnsSuffix == nil { - return "" - } - return windows.UTF16PtrToString(addr.dnsSuffix) -} - -// Description method returns description for the adapter. -func (addr *IPAdapterAddresses) Description() string { - if addr.description == nil { - return "" - } - return windows.UTF16PtrToString(addr.description) -} - -// FriendlyName method returns a user-friendly name for the adapter. For example: "Local Area Connection 1." -// This name appears in contexts such as the ipconfig command line program and the Connection folder. -func (addr *IPAdapterAddresses) FriendlyName() string { - if addr.friendlyName == nil { - return "" - } - return windows.UTF16PtrToString(addr.friendlyName) -} - -// PhysicalAddress method returns the Media Access Control (MAC) address for the adapter. -// For example, on an Ethernet network this member would specify the Ethernet hardware address. -func (addr *IPAdapterAddresses) PhysicalAddress() []byte { - return addr.physicalAddress[:addr.physicalAddressLength] -} - -// DHCPv6ClientDUID method returns the DHCP unique identifier (DUID) for the DHCPv6 client. -// This information is only applicable to an IPv6 adapter address configured using DHCPv6. -func (addr *IPAdapterAddresses) DHCPv6ClientDUID() []byte { - return addr.dhcpv6ClientDUID[:addr.dhcpv6ClientDUIDLength] -} - -// Init method initializes the members of an MIB_IPINTERFACE_ROW entry with default values. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-initializeipinterfaceentry -func (row *MibIPInterfaceRow) Init() { - initializeIPInterfaceEntry(row) -} - -// get method retrieves IP information for the specified interface on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getipinterfaceentry -func (row *MibIPInterfaceRow) get() error { - if err := getIPInterfaceEntry(row); err != nil { - return err - } - - // Patch that fixes SitePrefixLength issue - // https://stackoverflow.com/questions/54857292/setipinterfaceentry-returns-error-invalid-parameter?noredirect=1 - switch row.Family { - case windows.AF_INET: - if row.SitePrefixLength > 32 { - row.SitePrefixLength = 0 - } - case windows.AF_INET6: - if row.SitePrefixLength > 128 { - row.SitePrefixLength = 128 - } - } - - return nil -} - -// Set method sets the properties of an IP interface on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-setipinterfaceentry -func (row *MibIPInterfaceRow) Set() error { - return setIPInterfaceEntry(row) -} - -// get method returns all table rows as a Go slice. -func (tab *mibIPInterfaceTable) get() (s []MibIPInterfaceRow) { - unsafeSlice(unsafe.Pointer(&s), unsafe.Pointer(&tab.table[0]), int(tab.numEntries)) - return -} - -// free method frees the buffer allocated by the functions that return tables of network interfaces, addresses, and routes. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-freemibtable -func (tab *mibIPInterfaceTable) free() { - freeMibTable(unsafe.Pointer(tab)) -} - -// Alias method returns a string that contains the alias name of the network interface. -func (row *MibIfRow2) Alias() string { - return windows.UTF16ToString(row.alias[:]) -} - -// Description method returns a string that contains a description of the network interface. -func (row *MibIfRow2) Description() string { - return windows.UTF16ToString(row.description[:]) -} - -// PhysicalAddress method returns the physical hardware address of the adapter for this network interface. -func (row *MibIfRow2) PhysicalAddress() []byte { - return row.physicalAddress[:row.physicalAddressLength] -} - -// PermanentPhysicalAddress method returns the permanent physical hardware address of the adapter for this network interface. -func (row *MibIfRow2) PermanentPhysicalAddress() []byte { - return row.permanentPhysicalAddress[:row.physicalAddressLength] -} - -// get method retrieves information for the specified interface on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getifentry2 -func (row *MibIfRow2) get() (ret error) { - return getIfEntry2(row) -} - -// get method returns all table rows as a Go slice. -func (tab *mibIfTable2) get() (s []MibIfRow2) { - unsafeSlice(unsafe.Pointer(&s), unsafe.Pointer(&tab.table[0]), int(tab.numEntries)) - return -} - -// free method frees the buffer allocated by the functions that return tables of network interfaces, addresses, and routes. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-freemibtable -func (tab *mibIfTable2) free() { - freeMibTable(unsafe.Pointer(tab)) -} - -// RawSockaddrInet union contains an IPv4, an IPv6 address, or an address family. -// https://docs.microsoft.com/en-us/windows/desktop/api/ws2ipdef/ns-ws2ipdef-_sockaddr_inet -type RawSockaddrInet struct { - Family AddressFamily - data [26]byte -} - -func ntohs(i uint16) uint16 { - return binary.BigEndian.Uint16((*[2]byte)(unsafe.Pointer(&i))[:]) -} - -func htons(i uint16) uint16 { - b := make([]byte, 2) - binary.BigEndian.PutUint16(b, i) - return *(*uint16)(unsafe.Pointer(&b[0])) -} - -// SetIP method sets family, address, and port to the given IPv4 or IPv6 address and port. -// All other members of the structure are set to zero. -func (addr *RawSockaddrInet) SetIP(ip net.IP, port uint16) error { - if v4 := ip.To4(); v4 != nil { - addr4 := (*windows.RawSockaddrInet4)(unsafe.Pointer(addr)) - addr4.Family = windows.AF_INET - copy(addr4.Addr[:], v4) - addr4.Port = htons(port) - for i := 0; i < 8; i++ { - addr4.Zero[i] = 0 - } - return nil - } - - if v6 := ip.To16(); v6 != nil { - addr6 := (*windows.RawSockaddrInet6)(unsafe.Pointer(addr)) - addr6.Family = windows.AF_INET6 - addr6.Port = htons(port) - addr6.Flowinfo = 0 - copy(addr6.Addr[:], v6) - addr6.Scope_id = 0 - return nil - } - - return windows.ERROR_INVALID_PARAMETER -} - -// IP returns IPv4 or IPv6 address, or nil if the address is neither. -func (addr *RawSockaddrInet) IP() net.IP { - switch addr.Family { - case windows.AF_INET: - return (*windows.RawSockaddrInet4)(unsafe.Pointer(addr)).Addr[:] - - case windows.AF_INET6: - return (*windows.RawSockaddrInet6)(unsafe.Pointer(addr)).Addr[:] - } - - return nil -} - -// Port returns the port if the address if IPv4 or IPv6, or 0 if neither. -func (addr *RawSockaddrInet) Port() uint16 { - switch addr.Family { - case windows.AF_INET: - return ntohs((*windows.RawSockaddrInet4)(unsafe.Pointer(addr)).Port) - - case windows.AF_INET6: - return ntohs((*windows.RawSockaddrInet6)(unsafe.Pointer(addr)).Port) - } - - return 0 -} - -// Init method initializes a MibUnicastIPAddressRow structure with default values for a unicast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-initializeunicastipaddressentry -func (row *MibUnicastIPAddressRow) Init() { - initializeUnicastIPAddressEntry(row) -} - -// get method retrieves information for an existing unicast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getunicastipaddressentry -func (row *MibUnicastIPAddressRow) get() error { - return getUnicastIPAddressEntry(row) -} - -// Set method sets the properties of an existing unicast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-setunicastipaddressentry -func (row *MibUnicastIPAddressRow) Set() error { - return setUnicastIPAddressEntry(row) -} - -// Create method adds a new unicast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-createunicastipaddressentry -func (row *MibUnicastIPAddressRow) Create() error { - return createUnicastIPAddressEntry(row) -} - -// Delete method deletes an existing unicast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-deleteunicastipaddressentry -func (row *MibUnicastIPAddressRow) Delete() error { - return deleteUnicastIPAddressEntry(row) -} - -// get method returns all table rows as a Go slice. -func (tab *mibUnicastIPAddressTable) get() (s []MibUnicastIPAddressRow) { - unsafeSlice(unsafe.Pointer(&s), unsafe.Pointer(&tab.table[0]), int(tab.numEntries)) - return -} - -// free method frees the buffer allocated by the functions that return tables of network interfaces, addresses, and routes. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-freemibtable -func (tab *mibUnicastIPAddressTable) free() { - freeMibTable(unsafe.Pointer(tab)) -} - -// get method retrieves information for an existing anycast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getanycastipaddressentry -func (row *MibAnycastIPAddressRow) get() error { - return getAnycastIPAddressEntry(row) -} - -// Create method adds a new anycast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-createanycastipaddressentry -func (row *MibAnycastIPAddressRow) Create() error { - return createAnycastIPAddressEntry(row) -} - -// Delete method deletes an existing anycast IP address entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-deleteanycastipaddressentry -func (row *MibAnycastIPAddressRow) Delete() error { - return deleteAnycastIPAddressEntry(row) -} - -// get method returns all table rows as a Go slice. -func (tab *mibAnycastIPAddressTable) get() (s []MibAnycastIPAddressRow) { - unsafeSlice(unsafe.Pointer(&s), unsafe.Pointer(&tab.table[0]), int(tab.numEntries)) - return -} - -// free method frees the buffer allocated by the functions that return tables of network interfaces, addresses, and routes. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-freemibtable -func (tab *mibAnycastIPAddressTable) free() { - freeMibTable(unsafe.Pointer(tab)) -} - -// IPAddressPrefix structure stores an IP address prefix. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_ip_address_prefix -type IPAddressPrefix struct { - Prefix RawSockaddrInet - PrefixLength uint8 - _ [2]byte -} - -// SetIPNet method sets IP address prefix using net.IPNet. -func (prefix *IPAddressPrefix) SetIPNet(net net.IPNet) error { - err := prefix.Prefix.SetIP(net.IP, 0) - if err != nil { - return err - } - ones, _ := net.Mask.Size() - prefix.PrefixLength = uint8(ones) - return nil -} - -// IPNet method returns IP address prefix as net.IPNet. -// If the address is neither IPv4 not IPv6 an empty net.IPNet is returned. The resulting net.IPNet should be checked appropriately. -func (prefix *IPAddressPrefix) IPNet() net.IPNet { - switch prefix.Prefix.Family { - case windows.AF_INET: - return net.IPNet{IP: (*windows.RawSockaddrInet4)(unsafe.Pointer(&prefix.Prefix)).Addr[:], Mask: net.CIDRMask(int(prefix.PrefixLength), 8*net.IPv4len)} - case windows.AF_INET6: - return net.IPNet{IP: (*windows.RawSockaddrInet6)(unsafe.Pointer(&prefix.Prefix)).Addr[:], Mask: net.CIDRMask(int(prefix.PrefixLength), 8*net.IPv6len)} - } - return net.IPNet{} -} - -// MibIPforwardRow2 structure stores information about an IP route entry. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_ipforward_row2 -type MibIPforwardRow2 struct { - InterfaceLUID LUID - InterfaceIndex uint32 - DestinationPrefix IPAddressPrefix - NextHop RawSockaddrInet - SitePrefixLength uint8 - ValidLifetime uint32 - PreferredLifetime uint32 - Metric uint32 - Protocol RouteProtocol - Loopback bool - AutoconfigureAddress bool - Publish bool - Immortal bool - Age uint32 - Origin RouteOrigin -} - -// Init method initializes a MIB_IPFORWARD_ROW2 structure with default values for an IP route entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-initializeipforwardentry -func (row *MibIPforwardRow2) Init() { - initializeIPForwardEntry(row) -} - -// get method retrieves information for an IP route entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getipforwardentry2 -func (row *MibIPforwardRow2) get() error { - return getIPForwardEntry2(row) -} - -// Set method sets the properties of an IP route entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-setipforwardentry2 -func (row *MibIPforwardRow2) Set() error { - return setIPForwardEntry2(row) -} - -// Create method creates a new IP route entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-createipforwardentry2 -func (row *MibIPforwardRow2) Create() error { - return createIPForwardEntry2(row) -} - -// Delete method deletes an IP route entry on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-deleteipforwardentry2 -func (row *MibIPforwardRow2) Delete() error { - return deleteIPForwardEntry2(row) -} - -// get method returns all table rows as a Go slice. -func (tab *mibIPforwardTable2) get() (s []MibIPforwardRow2) { - unsafeSlice(unsafe.Pointer(&s), unsafe.Pointer(&tab.table[0]), int(tab.numEntries)) - return -} - -// free method frees the buffer allocated by the functions that return tables of network interfaces, addresses, and routes. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-freemibtable -func (tab *mibIPforwardTable2) free() { - freeMibTable(unsafe.Pointer(tab)) -} - -// -// DNS API -// - -// DnsInterfaceSettings is meant to be used with SetInterfaceDnsSettings -type DnsInterfaceSettings struct { - Version uint32 - _ [4]byte - Flags uint64 - Domain *uint16 - NameServer *uint16 - SearchList *uint16 - RegistrationEnabled uint32 - RegisterAdapterName uint32 - EnableLLMNR uint32 - QueryAdapterName uint32 - ProfileNameServer *uint16 -} - -const ( - DnsInterfaceSettingsVersion1 = 1 // for DnsInterfaceSettings - DnsInterfaceSettingsVersion2 = 2 // for DnsInterfaceSettingsEx - DnsInterfaceSettingsVersion3 = 3 // for DnsInterfaceSettings3 - - DnsInterfaceSettingsFlagIPv6 = 0x0001 - DnsInterfaceSettingsFlagNameserver = 0x0002 - DnsInterfaceSettingsFlagSearchList = 0x0004 - DnsInterfaceSettingsFlagRegistrationEnabled = 0x0008 - DnsInterfaceSettingsFlagRegisterAdapterName = 0x0010 - DnsInterfaceSettingsFlagDomain = 0x0020 - DnsInterfaceSettingsFlagHostname = 0x0040 - DnsInterfaceSettingsFlagEnableLLMNR = 0x0080 - DnsInterfaceSettingsFlagQueryAdapterName = 0x0100 - DnsInterfaceSettingsFlagProfileNameserver = 0x0200 - DnsInterfaceSettingsFlagDisableUnconstrainedQueries = 0x0400 // v2 only - DnsInterfaceSettingsFlagSupplementalSearchList = 0x0800 // v2 only - DnsInterfaceSettingsFlagDOH = 0x1000 // v3 only - DnsInterfaceSettingsFlagDOHProfile = 0x2000 // v3 only -) - -// unsafeSlice updates the slice slicePtr to be a slice -// referencing the provided data with its length & capacity set to -// lenCap. -// -// TODO: when Go 1.16 or Go 1.17 is the minimum supported version, -// update callers to use unsafe.Slice instead of this. -func unsafeSlice(slicePtr, data unsafe.Pointer, lenCap int) { - type sliceHeader struct { - Data unsafe.Pointer - Len int - Cap int - } - h := (*sliceHeader)(slicePtr) - h.Data = data - h.Len = lenCap - h.Cap = lenCap -} diff --git a/listener/tun/dev/winipcfg/types_32.go b/listener/tun/dev/winipcfg/types_32.go deleted file mode 100644 index 6ef9e753..00000000 --- a/listener/tun/dev/winipcfg/types_32.go +++ /dev/null @@ -1,234 +0,0 @@ -//go:build windows && (386 || arm) -// +build windows -// +build 386 arm - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "golang.org/x/sys/windows" -) - -// IPAdapterWINSServerAddress structure stores a single Windows Internet Name Service (WINS) server address in a linked list of WINS server addresses for a particular adapter. -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_wins_server_address_lh -type IPAdapterWINSServerAddress struct { - Length uint32 - _ uint32 - Next *IPAdapterWINSServerAddress - Address windows.SocketAddress - _ [4]byte -} - -// IPAdapterGatewayAddress structure stores a single gateway address in a linked list of gateway addresses for a particular adapter. -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_gateway_address_lh -type IPAdapterGatewayAddress struct { - Length uint32 - _ uint32 - Next *IPAdapterGatewayAddress - Address windows.SocketAddress - _ [4]byte -} - -// IPAdapterAddresses structure is the header node for a linked list of addresses for a particular adapter. This structure can simultaneously be used as part of a linked list of IP_ADAPTER_ADDRESSES structures. -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_addresses_lh -// This is a modified and extended version of windows.IpAdapterAddresses. -type IPAdapterAddresses struct { - Length uint32 - IfIndex uint32 - Next *IPAdapterAddresses - adapterName *byte - FirstUnicastAddress *windows.IpAdapterUnicastAddress - FirstAnycastAddress *windows.IpAdapterAnycastAddress - FirstMulticastAddress *windows.IpAdapterMulticastAddress - FirstDNSServerAddress *windows.IpAdapterDnsServerAdapter - dnsSuffix *uint16 - description *uint16 - friendlyName *uint16 - physicalAddress [windows.MAX_ADAPTER_ADDRESS_LENGTH]byte - physicalAddressLength uint32 - Flags IPAAFlags - MTU uint32 - IfType IfType - OperStatus IfOperStatus - IPv6IfIndex uint32 - ZoneIndices [16]uint32 - FirstPrefix *windows.IpAdapterPrefix - TransmitLinkSpeed uint64 - ReceiveLinkSpeed uint64 - FirstWINSServerAddress *IPAdapterWINSServerAddress - FirstGatewayAddress *IPAdapterGatewayAddress - Ipv4Metric uint32 - Ipv6Metric uint32 - LUID LUID - DHCPv4Server windows.SocketAddress - CompartmentID uint32 - NetworkGUID windows.GUID - ConnectionType NetIfConnectionType - TunnelType TunnelType - DHCPv6Server windows.SocketAddress - dhcpv6ClientDUID [maxDHCPv6DUIDLength]byte - dhcpv6ClientDUIDLength uint32 - DHCPv6IAID uint32 - FirstDNSSuffix *IPAdapterDNSSuffix - _ [4]byte -} - -// MibIPInterfaceRow structure stores interface management information for a particular IP address family on a network interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_ipinterface_row -type MibIPInterfaceRow struct { - Family AddressFamily - _ [4]byte - InterfaceLUID LUID - InterfaceIndex uint32 - MaxReassemblySize uint32 - InterfaceIdentifier uint64 - MinRouterAdvertisementInterval uint32 - MaxRouterAdvertisementInterval uint32 - AdvertisingEnabled bool - ForwardingEnabled bool - WeakHostSend bool - WeakHostReceive bool - UseAutomaticMetric bool - UseNeighborUnreachabilityDetection bool - ManagedAddressConfigurationSupported bool - OtherStatefulConfigurationSupported bool - AdvertiseDefaultRoute bool - RouterDiscoveryBehavior RouterDiscoveryBehavior - DadTransmits uint32 - BaseReachableTime uint32 - RetransmitTime uint32 - PathMTUDiscoveryTimeout uint32 - LinkLocalAddressBehavior LinkLocalAddressBehavior - LinkLocalAddressTimeout uint32 - ZoneIndices [ScopeLevelCount]uint32 - SitePrefixLength uint32 - Metric uint32 - NLMTU uint32 - Connected bool - SupportsWakeUpPatterns bool - SupportsNeighborDiscovery bool - SupportsRouterDiscovery bool - ReachableTime uint32 - TransmitOffload OffloadRod - ReceiveOffload OffloadRod - DisableDefaultRoutes bool -} - -// mibIPInterfaceTable structure contains a table of IP interface entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_ipinterface_table -type mibIPInterfaceTable struct { - numEntries uint32 - _ [4]byte - table [anySize]MibIPInterfaceRow -} - -// MibIfRow2 structure stores information about a particular interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_if_row2 -type MibIfRow2 struct { - InterfaceLUID LUID - InterfaceIndex uint32 - InterfaceGUID windows.GUID - alias [ifMaxStringSize + 1]uint16 - description [ifMaxStringSize + 1]uint16 - physicalAddressLength uint32 - physicalAddress [ifMaxPhysAddressLength]byte - permanentPhysicalAddress [ifMaxPhysAddressLength]byte - MTU uint32 - Type IfType - TunnelType TunnelType - MediaType NdisMedium - PhysicalMediumType NdisPhysicalMedium - AccessType NetIfAccessType - DirectionType NetIfDirectionType - InterfaceAndOperStatusFlags InterfaceAndOperStatusFlags - OperStatus IfOperStatus - AdminStatus NetIfAdminStatus - MediaConnectState NetIfMediaConnectState - NetworkGUID windows.GUID - ConnectionType NetIfConnectionType - _ [4]byte - TransmitLinkSpeed uint64 - ReceiveLinkSpeed uint64 - InOctets uint64 - InUcastPkts uint64 - InNUcastPkts uint64 - InDiscards uint64 - InErrors uint64 - InUnknownProtos uint64 - InUcastOctets uint64 - InMulticastOctets uint64 - InBroadcastOctets uint64 - OutOctets uint64 - OutUcastPkts uint64 - OutNUcastPkts uint64 - OutDiscards uint64 - OutErrors uint64 - OutUcastOctets uint64 - OutMulticastOctets uint64 - OutBroadcastOctets uint64 - OutQLen uint64 -} - -// mibIfTable2 structure contains a table of logical and physical interface entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_if_table2 -type mibIfTable2 struct { - numEntries uint32 - _ [4]byte - table [anySize]MibIfRow2 -} - -// MibUnicastIPAddressRow structure stores information about a unicast IP address. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_unicastipaddress_row -type MibUnicastIPAddressRow struct { - Address RawSockaddrInet - _ [4]byte - InterfaceLUID LUID - InterfaceIndex uint32 - PrefixOrigin PrefixOrigin - SuffixOrigin SuffixOrigin - ValidLifetime uint32 - PreferredLifetime uint32 - OnLinkPrefixLength uint8 - SkipAsSource bool - DadState DadState - ScopeID uint32 - CreationTimeStamp int64 -} - -// mibUnicastIPAddressTable structure contains a table of unicast IP address entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_unicastipaddress_table -type mibUnicastIPAddressTable struct { - numEntries uint32 - _ [4]byte - table [anySize]MibUnicastIPAddressRow -} - -// MibAnycastIPAddressRow structure stores information about an anycast IP address. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_anycastipaddress_row -type MibAnycastIPAddressRow struct { - Address RawSockaddrInet - _ [4]byte - InterfaceLUID LUID - InterfaceIndex uint32 - ScopeID uint32 -} - -// mibAnycastIPAddressTable structure contains a table of anycast IP address entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-mib_anycastipaddress_table -type mibAnycastIPAddressTable struct { - numEntries uint32 - _ [4]byte - table [anySize]MibAnycastIPAddressRow -} - -// mibIPforwardTable2 structure contains a table of IP route entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_ipforward_table2 -type mibIPforwardTable2 struct { - numEntries uint32 - _ [4]byte - table [anySize]MibIPforwardRow2 -} diff --git a/listener/tun/dev/winipcfg/types_64.go b/listener/tun/dev/winipcfg/types_64.go deleted file mode 100644 index 7cef6e08..00000000 --- a/listener/tun/dev/winipcfg/types_64.go +++ /dev/null @@ -1,222 +0,0 @@ -//go:build windows && (amd64 || arm64) -// +build windows -// +build amd64 arm64 - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "golang.org/x/sys/windows" -) - -// IPAdapterWINSServerAddress structure stores a single Windows Internet Name Service (WINS) server address in a linked list of WINS server addresses for a particular adapter. -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_wins_server_address_lh -type IPAdapterWINSServerAddress struct { - Length uint32 - _ uint32 - Next *IPAdapterWINSServerAddress - Address windows.SocketAddress -} - -// IPAdapterGatewayAddress structure stores a single gateway address in a linked list of gateway addresses for a particular adapter. -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_gateway_address_lh -type IPAdapterGatewayAddress struct { - Length uint32 - _ uint32 - Next *IPAdapterGatewayAddress - Address windows.SocketAddress -} - -// IPAdapterAddresses structure is the header node for a linked list of addresses for a particular adapter. This structure can simultaneously be used as part of a linked list of IP_ADAPTER_ADDRESSES structures. -// https://docs.microsoft.com/en-us/windows/desktop/api/iptypes/ns-iptypes-_ip_adapter_addresses_lh -// This is a modified and extended version of windows.IpAdapterAddresses. -type IPAdapterAddresses struct { - Length uint32 - IfIndex uint32 - Next *IPAdapterAddresses - adapterName *byte - FirstUnicastAddress *windows.IpAdapterUnicastAddress - FirstAnycastAddress *windows.IpAdapterAnycastAddress - FirstMulticastAddress *windows.IpAdapterMulticastAddress - FirstDNSServerAddress *windows.IpAdapterDnsServerAdapter - dnsSuffix *uint16 - description *uint16 - friendlyName *uint16 - physicalAddress [windows.MAX_ADAPTER_ADDRESS_LENGTH]byte - physicalAddressLength uint32 - Flags IPAAFlags - MTU uint32 - IfType IfType - OperStatus IfOperStatus - IPv6IfIndex uint32 - ZoneIndices [16]uint32 - FirstPrefix *windows.IpAdapterPrefix - TransmitLinkSpeed uint64 - ReceiveLinkSpeed uint64 - FirstWINSServerAddress *IPAdapterWINSServerAddress - FirstGatewayAddress *IPAdapterGatewayAddress - Ipv4Metric uint32 - Ipv6Metric uint32 - LUID LUID - DHCPv4Server windows.SocketAddress - CompartmentID uint32 - NetworkGUID windows.GUID - ConnectionType NetIfConnectionType - TunnelType TunnelType - DHCPv6Server windows.SocketAddress - dhcpv6ClientDUID [maxDHCPv6DUIDLength]byte - dhcpv6ClientDUIDLength uint32 - DHCPv6IAID uint32 - FirstDNSSuffix *IPAdapterDNSSuffix -} - -// MibIPInterfaceRow structure stores interface management information for a particular IP address family on a network interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_ipinterface_row -type MibIPInterfaceRow struct { - Family AddressFamily - InterfaceLUID LUID - InterfaceIndex uint32 - MaxReassemblySize uint32 - InterfaceIdentifier uint64 - MinRouterAdvertisementInterval uint32 - MaxRouterAdvertisementInterval uint32 - AdvertisingEnabled bool - ForwardingEnabled bool - WeakHostSend bool - WeakHostReceive bool - UseAutomaticMetric bool - UseNeighborUnreachabilityDetection bool - ManagedAddressConfigurationSupported bool - OtherStatefulConfigurationSupported bool - AdvertiseDefaultRoute bool - RouterDiscoveryBehavior RouterDiscoveryBehavior - DadTransmits uint32 - BaseReachableTime uint32 - RetransmitTime uint32 - PathMTUDiscoveryTimeout uint32 - LinkLocalAddressBehavior LinkLocalAddressBehavior - LinkLocalAddressTimeout uint32 - ZoneIndices [ScopeLevelCount]uint32 - SitePrefixLength uint32 - Metric uint32 - NLMTU uint32 - Connected bool - SupportsWakeUpPatterns bool - SupportsNeighborDiscovery bool - SupportsRouterDiscovery bool - ReachableTime uint32 - TransmitOffload OffloadRod - ReceiveOffload OffloadRod - DisableDefaultRoutes bool -} - -// mibIPInterfaceTable structure contains a table of IP interface entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_ipinterface_table -type mibIPInterfaceTable struct { - numEntries uint32 - table [anySize]MibIPInterfaceRow -} - -// MibIfRow2 structure stores information about a particular interface. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_if_row2 -type MibIfRow2 struct { - InterfaceLUID LUID - InterfaceIndex uint32 - InterfaceGUID windows.GUID - alias [ifMaxStringSize + 1]uint16 - description [ifMaxStringSize + 1]uint16 - physicalAddressLength uint32 - physicalAddress [ifMaxPhysAddressLength]byte - permanentPhysicalAddress [ifMaxPhysAddressLength]byte - MTU uint32 - Type IfType - TunnelType TunnelType - MediaType NdisMedium - PhysicalMediumType NdisPhysicalMedium - AccessType NetIfAccessType - DirectionType NetIfDirectionType - InterfaceAndOperStatusFlags InterfaceAndOperStatusFlags - OperStatus IfOperStatus - AdminStatus NetIfAdminStatus - MediaConnectState NetIfMediaConnectState - NetworkGUID windows.GUID - ConnectionType NetIfConnectionType - TransmitLinkSpeed uint64 - ReceiveLinkSpeed uint64 - InOctets uint64 - InUcastPkts uint64 - InNUcastPkts uint64 - InDiscards uint64 - InErrors uint64 - InUnknownProtos uint64 - InUcastOctets uint64 - InMulticastOctets uint64 - InBroadcastOctets uint64 - OutOctets uint64 - OutUcastPkts uint64 - OutNUcastPkts uint64 - OutDiscards uint64 - OutErrors uint64 - OutUcastOctets uint64 - OutMulticastOctets uint64 - OutBroadcastOctets uint64 - OutQLen uint64 -} - -// mibIfTable2 structure contains a table of logical and physical interface entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_if_table2 -type mibIfTable2 struct { - numEntries uint32 - table [anySize]MibIfRow2 -} - -// MibUnicastIPAddressRow structure stores information about a unicast IP address. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_unicastipaddress_row -type MibUnicastIPAddressRow struct { - Address RawSockaddrInet - InterfaceLUID LUID - InterfaceIndex uint32 - PrefixOrigin PrefixOrigin - SuffixOrigin SuffixOrigin - ValidLifetime uint32 - PreferredLifetime uint32 - OnLinkPrefixLength uint8 - SkipAsSource bool - DadState DadState - ScopeID uint32 - CreationTimeStamp int64 -} - -// mibUnicastIPAddressTable structure contains a table of unicast IP address entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_unicastipaddress_table -type mibUnicastIPAddressTable struct { - numEntries uint32 - table [anySize]MibUnicastIPAddressRow -} - -// MibAnycastIPAddressRow structure stores information about an anycast IP address. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_anycastipaddress_row -type MibAnycastIPAddressRow struct { - Address RawSockaddrInet - InterfaceLUID LUID - InterfaceIndex uint32 - ScopeID uint32 -} - -// mibAnycastIPAddressTable structure contains a table of anycast IP address entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-mib_anycastipaddress_table -type mibAnycastIPAddressTable struct { - numEntries uint32 - table [anySize]MibAnycastIPAddressRow -} - -// mibIPforwardTable2 structure contains a table of IP route entries. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/ns-netioapi-_mib_ipforward_table2 -type mibIPforwardTable2 struct { - numEntries uint32 - table [anySize]MibIPforwardRow2 -} diff --git a/listener/tun/dev/winipcfg/unicast_address_change_handler.go b/listener/tun/dev/winipcfg/unicast_address_change_handler.go deleted file mode 100644 index 68b3fdd4..00000000 --- a/listener/tun/dev/winipcfg/unicast_address_change_handler.go +++ /dev/null @@ -1,91 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "sync" - - "golang.org/x/sys/windows" -) - -// UnicastAddressChangeCallback structure allows unicast address change callback handling. -type UnicastAddressChangeCallback struct { - cb func(notificationType MibNotificationType, unicastAddress *MibUnicastIPAddressRow) - wait sync.WaitGroup -} - -var ( - unicastAddressChangeAddRemoveMutex = sync.Mutex{} - unicastAddressChangeMutex = sync.Mutex{} - unicastAddressChangeCallbacks = make(map[*UnicastAddressChangeCallback]bool) - unicastAddressChangeHandle = windows.Handle(0) -) - -// RegisterUnicastAddressChangeCallback registers a new UnicastAddressChangeCallback. If this particular callback is already -// registered, the function will silently return. Returned UnicastAddressChangeCallback.Unregister method should be used -// to unregister. -func RegisterUnicastAddressChangeCallback(callback func(notificationType MibNotificationType, unicastAddress *MibUnicastIPAddressRow)) (*UnicastAddressChangeCallback, error) { - s := &UnicastAddressChangeCallback{cb: callback} - - unicastAddressChangeAddRemoveMutex.Lock() - defer unicastAddressChangeAddRemoveMutex.Unlock() - - unicastAddressChangeMutex.Lock() - defer unicastAddressChangeMutex.Unlock() - - unicastAddressChangeCallbacks[s] = true - - if unicastAddressChangeHandle == 0 { - err := notifyUnicastIPAddressChange(windows.AF_UNSPEC, windows.NewCallback(unicastAddressChanged), 0, false, &unicastAddressChangeHandle) - if err != nil { - delete(unicastAddressChangeCallbacks, s) - unicastAddressChangeHandle = 0 - return nil, err - } - } - - return s, nil -} - -// Unregister unregisters the callback. -func (callback *UnicastAddressChangeCallback) Unregister() error { - unicastAddressChangeAddRemoveMutex.Lock() - defer unicastAddressChangeAddRemoveMutex.Unlock() - - unicastAddressChangeMutex.Lock() - delete(unicastAddressChangeCallbacks, callback) - removeIt := len(unicastAddressChangeCallbacks) == 0 && unicastAddressChangeHandle != 0 - unicastAddressChangeMutex.Unlock() - - callback.wait.Wait() - - if removeIt { - err := cancelMibChangeNotify2(unicastAddressChangeHandle) - if err != nil { - return err - } - unicastAddressChangeHandle = 0 - } - - return nil -} - -func unicastAddressChanged(callerContext uintptr, row *MibUnicastIPAddressRow, notificationType MibNotificationType) uintptr { - rowCopy := *row - unicastAddressChangeMutex.Lock() - for cb := range unicastAddressChangeCallbacks { - cb.wait.Add(1) - go func(cb *UnicastAddressChangeCallback) { - cb.cb(notificationType, &rowCopy) - cb.wait.Done() - }(cb) - } - unicastAddressChangeMutex.Unlock() - return 0 -} diff --git a/listener/tun/dev/winipcfg/winipcfg.go b/listener/tun/dev/winipcfg/winipcfg.go deleted file mode 100644 index c5b42629..00000000 --- a/listener/tun/dev/winipcfg/winipcfg.go +++ /dev/null @@ -1,199 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package winipcfg - -import ( - "runtime" - "unsafe" - - "golang.org/x/sys/windows" -) - -// -// Common functions -// - -//sys freeMibTable(memory unsafe.Pointer) = iphlpapi.FreeMibTable - -// -// Interface-related functions -// - -//sys initializeIPInterfaceEntry(row *MibIPInterfaceRow) = iphlpapi.InitializeIpInterfaceEntry -//sys getIPInterfaceTable(family AddressFamily, table **mibIPInterfaceTable) (ret error) = iphlpapi.GetIpInterfaceTable -//sys getIPInterfaceEntry(row *MibIPInterfaceRow) (ret error) = iphlpapi.GetIpInterfaceEntry -//sys setIPInterfaceEntry(row *MibIPInterfaceRow) (ret error) = iphlpapi.SetIpInterfaceEntry -//sys getIfEntry2(row *MibIfRow2) (ret error) = iphlpapi.GetIfEntry2 -//sys getIfTable2Ex(level MibIfEntryLevel, table **mibIfTable2) (ret error) = iphlpapi.GetIfTable2Ex -//sys convertInterfaceLUIDToGUID(interfaceLUID *LUID, interfaceGUID *windows.GUID) (ret error) = iphlpapi.ConvertInterfaceLuidToGuid -//sys convertInterfaceGUIDToLUID(interfaceGUID *windows.GUID, interfaceLUID *LUID) (ret error) = iphlpapi.ConvertInterfaceGuidToLuid -//sys convertInterfaceIndexToLUID(interfaceIndex uint32, interfaceLUID *LUID) (ret error) = iphlpapi.ConvertInterfaceIndexToLuid - -// GetAdaptersAddresses function retrieves the addresses associated with the adapters on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/iphlpapi/nf-iphlpapi-getadaptersaddresses -func GetAdaptersAddresses(family AddressFamily, flags GAAFlags) ([]*IPAdapterAddresses, error) { - var b []byte - size := uint32(15000) - - for { - b = make([]byte, size) - err := windows.GetAdaptersAddresses(uint32(family), uint32(flags), 0, (*windows.IpAdapterAddresses)(unsafe.Pointer(&b[0])), &size) - if err == nil { - break - } - if err != windows.ERROR_BUFFER_OVERFLOW || size <= uint32(len(b)) { - return nil, err - } - } - - result := make([]*IPAdapterAddresses, 0, uintptr(size)/unsafe.Sizeof(IPAdapterAddresses{})) - for wtiaa := (*IPAdapterAddresses)(unsafe.Pointer(&b[0])); wtiaa != nil; wtiaa = wtiaa.Next { - result = append(result, wtiaa) - } - - return result, nil -} - -// GetIPInterfaceTable function retrieves the IP interface entries on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getipinterfacetable -func GetIPInterfaceTable(family AddressFamily) ([]MibIPInterfaceRow, error) { - var tab *mibIPInterfaceTable - err := getIPInterfaceTable(family, &tab) - if err != nil { - return nil, err - } - t := append(make([]MibIPInterfaceRow, 0, tab.numEntries), tab.get()...) - tab.free() - return t, nil -} - -// GetIfTable2Ex function retrieves the MIB-II interface table. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getiftable2ex -func GetIfTable2Ex(level MibIfEntryLevel) ([]MibIfRow2, error) { - var tab *mibIfTable2 - err := getIfTable2Ex(level, &tab) - if err != nil { - return nil, err - } - t := append(make([]MibIfRow2, 0, tab.numEntries), tab.get()...) - tab.free() - return t, nil -} - -// -// Unicast IP address-related functions -// - -//sys getUnicastIPAddressTable(family AddressFamily, table **mibUnicastIPAddressTable) (ret error) = iphlpapi.GetUnicastIpAddressTable -//sys initializeUnicastIPAddressEntry(row *MibUnicastIPAddressRow) = iphlpapi.InitializeUnicastIpAddressEntry -//sys getUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) = iphlpapi.GetUnicastIpAddressEntry -//sys setUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) = iphlpapi.SetUnicastIpAddressEntry -//sys createUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) = iphlpapi.CreateUnicastIpAddressEntry -//sys deleteUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) = iphlpapi.DeleteUnicastIpAddressEntry - -// GetUnicastIPAddressTable function retrieves the unicast IP address table on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getunicastipaddresstable -func GetUnicastIPAddressTable(family AddressFamily) ([]MibUnicastIPAddressRow, error) { - var tab *mibUnicastIPAddressTable - err := getUnicastIPAddressTable(family, &tab) - if err != nil { - return nil, err - } - t := append(make([]MibUnicastIPAddressRow, 0, tab.numEntries), tab.get()...) - tab.free() - return t, nil -} - -// -// Anycast IP address-related functions -// - -//sys getAnycastIPAddressTable(family AddressFamily, table **mibAnycastIPAddressTable) (ret error) = iphlpapi.GetAnycastIpAddressTable -//sys getAnycastIPAddressEntry(row *MibAnycastIPAddressRow) (ret error) = iphlpapi.GetAnycastIpAddressEntry -//sys createAnycastIPAddressEntry(row *MibAnycastIPAddressRow) (ret error) = iphlpapi.CreateAnycastIpAddressEntry -//sys deleteAnycastIPAddressEntry(row *MibAnycastIPAddressRow) (ret error) = iphlpapi.DeleteAnycastIpAddressEntry - -// GetAnycastIPAddressTable function retrieves the anycast IP address table on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getanycastipaddresstable -func GetAnycastIPAddressTable(family AddressFamily) ([]MibAnycastIPAddressRow, error) { - var tab *mibAnycastIPAddressTable - err := getAnycastIPAddressTable(family, &tab) - if err != nil { - return nil, err - } - t := append(make([]MibAnycastIPAddressRow, 0, tab.numEntries), tab.get()...) - tab.free() - return t, nil -} - -// -// Routing-related functions -// - -//sys getIPForwardTable2(family AddressFamily, table **mibIPforwardTable2) (ret error) = iphlpapi.GetIpForwardTable2 -//sys initializeIPForwardEntry(route *MibIPforwardRow2) = iphlpapi.InitializeIpForwardEntry -//sys getIPForwardEntry2(route *MibIPforwardRow2) (ret error) = iphlpapi.GetIpForwardEntry2 -//sys setIPForwardEntry2(route *MibIPforwardRow2) (ret error) = iphlpapi.SetIpForwardEntry2 -//sys createIPForwardEntry2(route *MibIPforwardRow2) (ret error) = iphlpapi.CreateIpForwardEntry2 -//sys deleteIPForwardEntry2(route *MibIPforwardRow2) (ret error) = iphlpapi.DeleteIpForwardEntry2 - -// GetIPForwardTable2 function retrieves the IP route entries on the local computer. -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-getipforwardtable2 -func GetIPForwardTable2(family AddressFamily) ([]MibIPforwardRow2, error) { - var tab *mibIPforwardTable2 - err := getIPForwardTable2(family, &tab) - if err != nil { - return nil, err - } - t := append(make([]MibIPforwardRow2, 0, tab.numEntries), tab.get()...) - tab.free() - return t, nil -} - -// -// Notifications-related functions -// - -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-notifyipinterfacechange -//sys notifyIPInterfaceChange(family AddressFamily, callback uintptr, callerContext uintptr, initialNotification bool, notificationHandle *windows.Handle) (ret error) = iphlpapi.NotifyIpInterfaceChange - -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-notifyunicastipaddresschange -//sys notifyUnicastIPAddressChange(family AddressFamily, callback uintptr, callerContext uintptr, initialNotification bool, notificationHandle *windows.Handle) (ret error) = iphlpapi.NotifyUnicastIpAddressChange - -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-notifyroutechange2 -//sys notifyRouteChange2(family AddressFamily, callback uintptr, callerContext uintptr, initialNotification bool, notificationHandle *windows.Handle) (ret error) = iphlpapi.NotifyRouteChange2 - -// https://docs.microsoft.com/en-us/windows/desktop/api/netioapi/nf-netioapi-cancelmibchangenotify2 -//sys cancelMibChangeNotify2(notificationHandle windows.Handle) (ret error) = iphlpapi.CancelMibChangeNotify2 - -// -// DNS-related functions -// - -//sys setInterfaceDnsSettingsByPtr(guid *windows.GUID, settings *DnsInterfaceSettings) (ret error) = iphlpapi.SetInterfaceDnsSettings? -//sys setInterfaceDnsSettingsByQwords(guid1 uintptr, guid2 uintptr, settings *DnsInterfaceSettings) (ret error) = iphlpapi.SetInterfaceDnsSettings? -//sys setInterfaceDnsSettingsByDwords(guid1 uintptr, guid2 uintptr, guid3 uintptr, guid4 uintptr, settings *DnsInterfaceSettings) (ret error) = iphlpapi.SetInterfaceDnsSettings? - -// The GUID is passed by value, not by reference, which means different -// things on different calling conventions. On amd64, this means it's -// passed by reference anyway, while on arm, arm64, and 386, it's split -// into words. -func SetInterfaceDnsSettings(guid windows.GUID, settings *DnsInterfaceSettings) error { - words := (*[4]uintptr)(unsafe.Pointer(&guid)) - switch runtime.GOARCH { - case "amd64": - return setInterfaceDnsSettingsByPtr(&guid, settings) - case "arm64": - return setInterfaceDnsSettingsByQwords(words[0], words[1], settings) - case "arm", "386": - return setInterfaceDnsSettingsByDwords(words[0], words[1], words[2], words[3], settings) - default: - panic("unknown calling convention") - } -} diff --git a/listener/tun/dev/winipcfg/zwinipcfg_windows.go b/listener/tun/dev/winipcfg/zwinipcfg_windows.go deleted file mode 100644 index 3a0d8680..00000000 --- a/listener/tun/dev/winipcfg/zwinipcfg_windows.go +++ /dev/null @@ -1,350 +0,0 @@ -// Code generated by 'go generate'; DO NOT EDIT. - -package winipcfg - -import ( - "syscall" - "unsafe" - - "golang.org/x/sys/windows" -) - -var _ unsafe.Pointer - -// Do the interface allocations only once for common -// Errno values. -const ( - errnoERROR_IO_PENDING = 997 -) - -var ( - errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING) - errERROR_EINVAL error = syscall.EINVAL -) - -// errnoErr returns common boxed Errno values, to prevent -// allocations at runtime. -func errnoErr(e syscall.Errno) error { - switch e { - case 0: - return errERROR_EINVAL - case errnoERROR_IO_PENDING: - return errERROR_IO_PENDING - } - // TODO: add more here, after collecting data on the common - // error values see on Windows. (perhaps when running - // all.bat?) - return e -} - -var ( - modiphlpapi = windows.NewLazySystemDLL("iphlpapi.dll") - - procCancelMibChangeNotify2 = modiphlpapi.NewProc("CancelMibChangeNotify2") - procConvertInterfaceGuidToLuid = modiphlpapi.NewProc("ConvertInterfaceGuidToLuid") - procConvertInterfaceIndexToLuid = modiphlpapi.NewProc("ConvertInterfaceIndexToLuid") - procConvertInterfaceLuidToGuid = modiphlpapi.NewProc("ConvertInterfaceLuidToGuid") - procCreateAnycastIpAddressEntry = modiphlpapi.NewProc("CreateAnycastIpAddressEntry") - procCreateIpForwardEntry2 = modiphlpapi.NewProc("CreateIpForwardEntry2") - procCreateUnicastIpAddressEntry = modiphlpapi.NewProc("CreateUnicastIpAddressEntry") - procDeleteAnycastIpAddressEntry = modiphlpapi.NewProc("DeleteAnycastIpAddressEntry") - procDeleteIpForwardEntry2 = modiphlpapi.NewProc("DeleteIpForwardEntry2") - procDeleteUnicastIpAddressEntry = modiphlpapi.NewProc("DeleteUnicastIpAddressEntry") - procFreeMibTable = modiphlpapi.NewProc("FreeMibTable") - procGetAnycastIpAddressEntry = modiphlpapi.NewProc("GetAnycastIpAddressEntry") - procGetAnycastIpAddressTable = modiphlpapi.NewProc("GetAnycastIpAddressTable") - procGetIfEntry2 = modiphlpapi.NewProc("GetIfEntry2") - procGetIfTable2Ex = modiphlpapi.NewProc("GetIfTable2Ex") - procGetIpForwardEntry2 = modiphlpapi.NewProc("GetIpForwardEntry2") - procGetIpForwardTable2 = modiphlpapi.NewProc("GetIpForwardTable2") - procGetIpInterfaceEntry = modiphlpapi.NewProc("GetIpInterfaceEntry") - procGetIpInterfaceTable = modiphlpapi.NewProc("GetIpInterfaceTable") - procGetUnicastIpAddressEntry = modiphlpapi.NewProc("GetUnicastIpAddressEntry") - procGetUnicastIpAddressTable = modiphlpapi.NewProc("GetUnicastIpAddressTable") - procInitializeIpForwardEntry = modiphlpapi.NewProc("InitializeIpForwardEntry") - procInitializeIpInterfaceEntry = modiphlpapi.NewProc("InitializeIpInterfaceEntry") - procInitializeUnicastIpAddressEntry = modiphlpapi.NewProc("InitializeUnicastIpAddressEntry") - procNotifyIpInterfaceChange = modiphlpapi.NewProc("NotifyIpInterfaceChange") - procNotifyRouteChange2 = modiphlpapi.NewProc("NotifyRouteChange2") - procNotifyUnicastIpAddressChange = modiphlpapi.NewProc("NotifyUnicastIpAddressChange") - procSetInterfaceDnsSettings = modiphlpapi.NewProc("SetInterfaceDnsSettings") - procSetIpForwardEntry2 = modiphlpapi.NewProc("SetIpForwardEntry2") - procSetIpInterfaceEntry = modiphlpapi.NewProc("SetIpInterfaceEntry") - procSetUnicastIpAddressEntry = modiphlpapi.NewProc("SetUnicastIpAddressEntry") -) - -func cancelMibChangeNotify2(notificationHandle windows.Handle) (ret error) { - r0, _, _ := syscall.Syscall(procCancelMibChangeNotify2.Addr(), 1, uintptr(notificationHandle), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func convertInterfaceGUIDToLUID(interfaceGUID *windows.GUID, interfaceLUID *LUID) (ret error) { - r0, _, _ := syscall.Syscall(procConvertInterfaceGuidToLuid.Addr(), 2, uintptr(unsafe.Pointer(interfaceGUID)), uintptr(unsafe.Pointer(interfaceLUID)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func convertInterfaceIndexToLUID(interfaceIndex uint32, interfaceLUID *LUID) (ret error) { - r0, _, _ := syscall.Syscall(procConvertInterfaceIndexToLuid.Addr(), 2, uintptr(interfaceIndex), uintptr(unsafe.Pointer(interfaceLUID)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func convertInterfaceLUIDToGUID(interfaceLUID *LUID, interfaceGUID *windows.GUID) (ret error) { - r0, _, _ := syscall.Syscall(procConvertInterfaceLuidToGuid.Addr(), 2, uintptr(unsafe.Pointer(interfaceLUID)), uintptr(unsafe.Pointer(interfaceGUID)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func createAnycastIPAddressEntry(row *MibAnycastIPAddressRow) (ret error) { - r0, _, _ := syscall.Syscall(procCreateAnycastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func createIPForwardEntry2(route *MibIPforwardRow2) (ret error) { - r0, _, _ := syscall.Syscall(procCreateIpForwardEntry2.Addr(), 1, uintptr(unsafe.Pointer(route)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func createUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) { - r0, _, _ := syscall.Syscall(procCreateUnicastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func deleteAnycastIPAddressEntry(row *MibAnycastIPAddressRow) (ret error) { - r0, _, _ := syscall.Syscall(procDeleteAnycastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func deleteIPForwardEntry2(route *MibIPforwardRow2) (ret error) { - r0, _, _ := syscall.Syscall(procDeleteIpForwardEntry2.Addr(), 1, uintptr(unsafe.Pointer(route)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func deleteUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) { - r0, _, _ := syscall.Syscall(procDeleteUnicastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func freeMibTable(memory unsafe.Pointer) { - syscall.Syscall(procFreeMibTable.Addr(), 1, uintptr(memory), 0, 0) - return -} - -func getAnycastIPAddressEntry(row *MibAnycastIPAddressRow) (ret error) { - r0, _, _ := syscall.Syscall(procGetAnycastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getAnycastIPAddressTable(family AddressFamily, table **mibAnycastIPAddressTable) (ret error) { - r0, _, _ := syscall.Syscall(procGetAnycastIpAddressTable.Addr(), 2, uintptr(family), uintptr(unsafe.Pointer(table)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getIfEntry2(row *MibIfRow2) (ret error) { - r0, _, _ := syscall.Syscall(procGetIfEntry2.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getIfTable2Ex(level MibIfEntryLevel, table **mibIfTable2) (ret error) { - r0, _, _ := syscall.Syscall(procGetIfTable2Ex.Addr(), 2, uintptr(level), uintptr(unsafe.Pointer(table)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getIPForwardEntry2(route *MibIPforwardRow2) (ret error) { - r0, _, _ := syscall.Syscall(procGetIpForwardEntry2.Addr(), 1, uintptr(unsafe.Pointer(route)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getIPForwardTable2(family AddressFamily, table **mibIPforwardTable2) (ret error) { - r0, _, _ := syscall.Syscall(procGetIpForwardTable2.Addr(), 2, uintptr(family), uintptr(unsafe.Pointer(table)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getIPInterfaceEntry(row *MibIPInterfaceRow) (ret error) { - r0, _, _ := syscall.Syscall(procGetIpInterfaceEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getIPInterfaceTable(family AddressFamily, table **mibIPInterfaceTable) (ret error) { - r0, _, _ := syscall.Syscall(procGetIpInterfaceTable.Addr(), 2, uintptr(family), uintptr(unsafe.Pointer(table)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) { - r0, _, _ := syscall.Syscall(procGetUnicastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func getUnicastIPAddressTable(family AddressFamily, table **mibUnicastIPAddressTable) (ret error) { - r0, _, _ := syscall.Syscall(procGetUnicastIpAddressTable.Addr(), 2, uintptr(family), uintptr(unsafe.Pointer(table)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func initializeIPForwardEntry(route *MibIPforwardRow2) { - syscall.Syscall(procInitializeIpForwardEntry.Addr(), 1, uintptr(unsafe.Pointer(route)), 0, 0) - return -} - -func initializeIPInterfaceEntry(row *MibIPInterfaceRow) { - syscall.Syscall(procInitializeIpInterfaceEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - return -} - -func initializeUnicastIPAddressEntry(row *MibUnicastIPAddressRow) { - syscall.Syscall(procInitializeUnicastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - return -} - -func notifyIPInterfaceChange(family AddressFamily, callback uintptr, callerContext uintptr, initialNotification bool, notificationHandle *windows.Handle) (ret error) { - var _p0 uint32 - if initialNotification { - _p0 = 1 - } - r0, _, _ := syscall.Syscall6(procNotifyIpInterfaceChange.Addr(), 5, uintptr(family), uintptr(callback), uintptr(callerContext), uintptr(_p0), uintptr(unsafe.Pointer(notificationHandle)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func notifyRouteChange2(family AddressFamily, callback uintptr, callerContext uintptr, initialNotification bool, notificationHandle *windows.Handle) (ret error) { - var _p0 uint32 - if initialNotification { - _p0 = 1 - } - r0, _, _ := syscall.Syscall6(procNotifyRouteChange2.Addr(), 5, uintptr(family), uintptr(callback), uintptr(callerContext), uintptr(_p0), uintptr(unsafe.Pointer(notificationHandle)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func notifyUnicastIPAddressChange(family AddressFamily, callback uintptr, callerContext uintptr, initialNotification bool, notificationHandle *windows.Handle) (ret error) { - var _p0 uint32 - if initialNotification { - _p0 = 1 - } - r0, _, _ := syscall.Syscall6(procNotifyUnicastIpAddressChange.Addr(), 5, uintptr(family), uintptr(callback), uintptr(callerContext), uintptr(_p0), uintptr(unsafe.Pointer(notificationHandle)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func setInterfaceDnsSettingsByDwords(guid1 uintptr, guid2 uintptr, guid3 uintptr, guid4 uintptr, settings *DnsInterfaceSettings) (ret error) { - ret = procSetInterfaceDnsSettings.Find() - if ret != nil { - return - } - r0, _, _ := syscall.Syscall6(procSetInterfaceDnsSettings.Addr(), 5, uintptr(guid1), uintptr(guid2), uintptr(guid3), uintptr(guid4), uintptr(unsafe.Pointer(settings)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func setInterfaceDnsSettingsByQwords(guid1 uintptr, guid2 uintptr, settings *DnsInterfaceSettings) (ret error) { - ret = procSetInterfaceDnsSettings.Find() - if ret != nil { - return - } - r0, _, _ := syscall.Syscall(procSetInterfaceDnsSettings.Addr(), 3, uintptr(guid1), uintptr(guid2), uintptr(unsafe.Pointer(settings))) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func setInterfaceDnsSettingsByPtr(guid *windows.GUID, settings *DnsInterfaceSettings) (ret error) { - ret = procSetInterfaceDnsSettings.Find() - if ret != nil { - return - } - r0, _, _ := syscall.Syscall(procSetInterfaceDnsSettings.Addr(), 2, uintptr(unsafe.Pointer(guid)), uintptr(unsafe.Pointer(settings)), 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func setIPForwardEntry2(route *MibIPforwardRow2) (ret error) { - r0, _, _ := syscall.Syscall(procSetIpForwardEntry2.Addr(), 1, uintptr(unsafe.Pointer(route)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func setIPInterfaceEntry(row *MibIPInterfaceRow) (ret error) { - r0, _, _ := syscall.Syscall(procSetIpInterfaceEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} - -func setUnicastIPAddressEntry(row *MibUnicastIPAddressRow) (ret error) { - r0, _, _ := syscall.Syscall(procSetUnicastIpAddressEntry.Addr(), 1, uintptr(unsafe.Pointer(row)), 0, 0) - if r0 != 0 { - ret = syscall.Errno(r0) - } - return -} diff --git a/listener/tun/dev/wintun/boot.go b/listener/tun/dev/wintun/boot.go new file mode 100644 index 00000000..d66d3cdc --- /dev/null +++ b/listener/tun/dev/wintun/boot.go @@ -0,0 +1,41 @@ +//go:build windows +// +build windows + +/* SPDX-License-Identifier: MIT + * + * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. + */ + +package wintun + +import ( + "errors" + "log" + "sync" + "time" + + "golang.org/x/sys/windows" + "golang.org/x/sys/windows/svc" +) + +var ( + startedAtBoot bool + startedAtBootOnce sync.Once +) + +func StartedAtBoot() bool { + startedAtBootOnce.Do(func() { + if isService, err := svc.IsWindowsService(); err == nil && !isService { + return + } + if reason, err := svc.DynamicStartReason(); err == nil { + startedAtBoot = (reason&svc.StartReasonAuto) != 0 || (reason&svc.StartReasonDelayedAuto) != 0 + } else if errors.Is(err, windows.ERROR_PROC_NOT_FOUND) { + // TODO: Below this line is Windows 7 compatibility code, which hopefully we can delete at some point. + startedAtBoot = windows.DurationSinceBoot() < time.Minute*10 + } else { + log.Printf("Unable to determine service start reason: %v", err) + } + }) + return startedAtBoot +} diff --git a/listener/tun/dev/winipcfg/config.go b/listener/tun/dev/wintun/config.go similarity index 98% rename from listener/tun/dev/winipcfg/config.go rename to listener/tun/dev/wintun/config.go index fb139b29..a0eceeb1 100644 --- a/listener/tun/dev/winipcfg/config.go +++ b/listener/tun/dev/wintun/config.go @@ -1,7 +1,7 @@ //go:build windows // +build windows -package winipcfg +package wintun import ( "fmt" diff --git a/listener/tun/dev/wintun/dll_fromfile_windows.go b/listener/tun/dev/wintun/dll_fromfile_windows.go deleted file mode 100644 index 3e6536f8..00000000 --- a/listener/tun/dev/wintun/dll_fromfile_windows.go +++ /dev/null @@ -1,52 +0,0 @@ -//go:build !load_wintun_from_rsrc -// +build !load_wintun_from_rsrc - -package wintun - -import ( - "fmt" - "sync" - "sync/atomic" - "unsafe" - - C "github.com/Dreamacro/clash/constant" - "golang.org/x/sys/windows" -) - -type lazyDLL struct { - Name string - mu sync.Mutex - module windows.Handle - onLoad func(d *lazyDLL) -} - -func (d *lazyDLL) Load() error { - if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.module))) != nil { - return nil - } - d.mu.Lock() - defer d.mu.Unlock() - if d.module != 0 { - return nil - } - - //const ( - // LOAD_LIBRARY_SEARCH_APPLICATION_DIR = 0x00000200 - // LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800 - //) - //module, err := windows.LoadLibraryEx(d.Name, 0, LOAD_LIBRARY_SEARCH_APPLICATION_DIR|LOAD_LIBRARY_SEARCH_SYSTEM32) - module, err := windows.LoadLibraryEx(C.Path.GetAssetLocation(d.Name), 0, windows.LOAD_WITH_ALTERED_SEARCH_PATH) - if err != nil { - return fmt.Errorf("Unable to load library: %w", err) - } - - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.module)), unsafe.Pointer(module)) - if d.onLoad != nil { - d.onLoad(d) - } - return nil -} - -func (p *lazyProc) nameToAddr() (uintptr, error) { - return windows.GetProcAddress(p.dll.module, p.Name) -} diff --git a/listener/tun/dev/wintun/dll_fromrsrc_windows.go b/listener/tun/dev/wintun/dll_fromrsrc_windows.go deleted file mode 100644 index 4c82b8d5..00000000 --- a/listener/tun/dev/wintun/dll_fromrsrc_windows.go +++ /dev/null @@ -1,57 +0,0 @@ -//go:build load_wintun_from_rsrc -// +build load_wintun_from_rsrc - -package wintun - -import ( - "fmt" - "sync" - "sync/atomic" - "unsafe" - - "golang.org/x/sys/windows" - - "github.com/Dreamacro/clash/listener/tun/dev/wintun/memmod" -) - -type lazyDLL struct { - Name string - mu sync.Mutex - module *memmod.Module - onLoad func(d *lazyDLL) -} - -func (d *lazyDLL) Load() error { - if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.module))) != nil { - return nil - } - d.mu.Lock() - defer d.mu.Unlock() - if d.module != nil { - return nil - } - - const ourModule windows.Handle = 0 - resInfo, err := windows.FindResource(ourModule, d.Name, windows.RT_RCDATA) - if err != nil { - return fmt.Errorf("Unable to find \"%v\" RCDATA resource: %w", d.Name, err) - } - data, err := windows.LoadResourceData(ourModule, resInfo) - if err != nil { - return fmt.Errorf("Unable to load resource: %w", err) - } - module, err := memmod.LoadLibrary(data) - if err != nil { - return fmt.Errorf("Unable to load library: %w", err) - } - - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.module)), unsafe.Pointer(module)) - if d.onLoad != nil { - d.onLoad(d) - } - return nil -} - -func (p *lazyProc) nameToAddr() (uintptr, error) { - return p.dll.module.ProcAddressByName(p.Name) -} diff --git a/listener/tun/dev/wintun/dll_windows.go b/listener/tun/dev/wintun/dll_windows.go index e15f28ac..d9989c1f 100644 --- a/listener/tun/dev/wintun/dll_windows.go +++ b/listener/tun/dev/wintun/dll_windows.go @@ -1,3 +1,8 @@ +/* SPDX-License-Identifier: MIT + * + * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. + */ + package wintun import ( @@ -5,6 +10,9 @@ import ( "sync" "sync/atomic" "unsafe" + + C "github.com/Dreamacro/clash/constant" + "golang.org/x/sys/windows" ) func newLazyDLL(name string, onLoad func(d *lazyDLL)) *lazyDLL { @@ -52,3 +60,71 @@ func (p *lazyProc) Addr() uintptr { } return p.addr } + +type lazyDLL struct { + Name string + mu sync.Mutex + module windows.Handle + onLoad func(d *lazyDLL) +} + +func (d *lazyDLL) Load() error { + if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.module))) != nil { + return nil + } + d.mu.Lock() + defer d.mu.Unlock() + if d.module != 0 { + return nil + } + + //const ( + // LOAD_LIBRARY_SEARCH_APPLICATION_DIR = 0x00000200 + // LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800 + //) + //module, err := windows.LoadLibraryEx(d.Name, 0, LOAD_LIBRARY_SEARCH_APPLICATION_DIR|LOAD_LIBRARY_SEARCH_SYSTEM32) + module, err := windows.LoadLibraryEx(C.Path.GetAssetLocation(d.Name), 0, windows.LOAD_WITH_ALTERED_SEARCH_PATH) + if err != nil { + return fmt.Errorf("Unable to load library: %w", err) + } + + atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.module)), unsafe.Pointer(module)) + if d.onLoad != nil { + d.onLoad(d) + } + return nil +} + +func (p *lazyProc) nameToAddr() (uintptr, error) { + return windows.GetProcAddress(p.dll.module, p.Name) +} + +// Version returns the version of the Wintun DLL. +func Version() string { + if modwintun.Load() != nil { + return "unknown" + } + resInfo, err := windows.FindResource(modwintun.module, windows.ResourceID(1), windows.RT_VERSION) + if err != nil { + return "unknown" + } + data, err := windows.LoadResourceData(modwintun.module, resInfo) + if err != nil { + return "unknown" + } + + var fixedInfo *windows.VS_FIXEDFILEINFO + fixedInfoLen := uint32(unsafe.Sizeof(*fixedInfo)) + err = windows.VerQueryValue(unsafe.Pointer(&data[0]), `\`, unsafe.Pointer(&fixedInfo), &fixedInfoLen) + if err != nil { + return "unknown" + } + version := fmt.Sprintf("%d.%d", (fixedInfo.FileVersionMS>>16)&0xff, (fixedInfo.FileVersionMS>>0)&0xff) + if nextNibble := (fixedInfo.FileVersionLS >> 16) & 0xff; nextNibble != 0 { + version += fmt.Sprintf(".%d", nextNibble) + } + if nextNibble := (fixedInfo.FileVersionLS >> 0) & 0xff; nextNibble != 0 { + version += fmt.Sprintf(".%d", nextNibble) + } + return version +} diff --git a/listener/tun/dev/wintun/memmod/memmod_windows.go b/listener/tun/dev/wintun/memmod/memmod_windows.go deleted file mode 100644 index 075c03a0..00000000 --- a/listener/tun/dev/wintun/memmod/memmod_windows.go +++ /dev/null @@ -1,635 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -import ( - "errors" - "fmt" - "syscall" - "unsafe" - - "golang.org/x/sys/windows" -) - -type addressList struct { - next *addressList - address uintptr -} - -func (head *addressList) free() { - for node := head; node != nil; node = node.next { - windows.VirtualFree(node.address, 0, windows.MEM_RELEASE) - } -} - -type Module struct { - headers *IMAGE_NT_HEADERS - codeBase uintptr - modules []windows.Handle - initialized bool - isDLL bool - isRelocated bool - nameExports map[string]uint16 - entry uintptr - blockedMemory *addressList -} - -func (module *Module) headerDirectory(idx int) *IMAGE_DATA_DIRECTORY { - return &module.headers.OptionalHeader.DataDirectory[idx] -} - -func (module *Module) copySections(address uintptr, size uintptr, oldHeaders *IMAGE_NT_HEADERS) error { - sections := module.headers.Sections() - for i := range sections { - if sections[i].SizeOfRawData == 0 { - // Section doesn't contain data in the dll itself, but may define uninitialized data. - sectionSize := oldHeaders.OptionalHeader.SectionAlignment - if sectionSize == 0 { - continue - } - dest, err := windows.VirtualAlloc(module.codeBase+uintptr(sections[i].VirtualAddress), - uintptr(sectionSize), - windows.MEM_COMMIT, - windows.PAGE_READWRITE) - if err != nil { - return fmt.Errorf("Error allocating section: %w", err) - } - - // Always use position from file to support alignments smaller than page size (allocation above will align to page size). - dest = module.codeBase + uintptr(sections[i].VirtualAddress) - // NOTE: On 64bit systems we truncate to 32bit here but expand again later when "PhysicalAddress" is used. - sections[i].SetPhysicalAddress((uint32)(dest & 0xffffffff)) - var dst []byte - unsafeSlice(unsafe.Pointer(&dst), a2p(dest), int(sectionSize)) - for j := range dst { - dst[j] = 0 - } - continue - } - - if size < uintptr(sections[i].PointerToRawData+sections[i].SizeOfRawData) { - return errors.New("Incomplete section") - } - - // Commit memory block and copy data from dll. - dest, err := windows.VirtualAlloc(module.codeBase+uintptr(sections[i].VirtualAddress), - uintptr(sections[i].SizeOfRawData), - windows.MEM_COMMIT, - windows.PAGE_READWRITE) - if err != nil { - return fmt.Errorf("Error allocating memory block: %w", err) - } - - // Always use position from file to support alignments smaller than page size (allocation above will align to page size). - memcpy( - module.codeBase+uintptr(sections[i].VirtualAddress), - address+uintptr(sections[i].PointerToRawData), - uintptr(sections[i].SizeOfRawData)) - // NOTE: On 64bit systems we truncate to 32bit here but expand again later when "PhysicalAddress" is used. - sections[i].SetPhysicalAddress((uint32)(dest & 0xffffffff)) - } - - return nil -} - -func (module *Module) realSectionSize(section *IMAGE_SECTION_HEADER) uintptr { - size := section.SizeOfRawData - if size != 0 { - return uintptr(size) - } - if (section.Characteristics & IMAGE_SCN_CNT_INITIALIZED_DATA) != 0 { - return uintptr(module.headers.OptionalHeader.SizeOfInitializedData) - } - if (section.Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0 { - return uintptr(module.headers.OptionalHeader.SizeOfUninitializedData) - } - return 0 -} - -type sectionFinalizeData struct { - address uintptr - alignedAddress uintptr - size uintptr - characteristics uint32 - last bool -} - -func (module *Module) finalizeSection(sectionData *sectionFinalizeData) error { - if sectionData.size == 0 { - return nil - } - - if (sectionData.characteristics & IMAGE_SCN_MEM_DISCARDABLE) != 0 { - // Section is not needed any more and can safely be freed. - if sectionData.address == sectionData.alignedAddress && - (sectionData.last || - (sectionData.size%uintptr(module.headers.OptionalHeader.SectionAlignment)) == 0) { - // Only allowed to decommit whole pages. - windows.VirtualFree(sectionData.address, sectionData.size, windows.MEM_DECOMMIT) - } - return nil - } - - // determine protection flags based on characteristics - var ProtectionFlags = [8]uint32{ - windows.PAGE_NOACCESS, // not writeable, not readable, not executable - windows.PAGE_EXECUTE, // not writeable, not readable, executable - windows.PAGE_READONLY, // not writeable, readable, not executable - windows.PAGE_EXECUTE_READ, // not writeable, readable, executable - windows.PAGE_WRITECOPY, // writeable, not readable, not executable - windows.PAGE_EXECUTE_WRITECOPY, // writeable, not readable, executable - windows.PAGE_READWRITE, // writeable, readable, not executable - windows.PAGE_EXECUTE_READWRITE, // writeable, readable, executable - } - protect := ProtectionFlags[sectionData.characteristics>>29] - if (sectionData.characteristics & IMAGE_SCN_MEM_NOT_CACHED) != 0 { - protect |= windows.PAGE_NOCACHE - } - - // Change memory access flags. - var oldProtect uint32 - err := windows.VirtualProtect(sectionData.address, sectionData.size, protect, &oldProtect) - if err != nil { - return fmt.Errorf("Error protecting memory page: %w", err) - } - - return nil -} - -var rtlAddFunctionTable = windows.NewLazySystemDLL("ntdll.dll").NewProc("RtlAddFunctionTable") - -func (module *Module) registerExceptionHandlers() { - directory := module.headerDirectory(IMAGE_DIRECTORY_ENTRY_EXCEPTION) - if directory.Size == 0 || directory.VirtualAddress == 0 { - return - } - rtlAddFunctionTable.Call(module.codeBase+uintptr(directory.VirtualAddress), uintptr(directory.Size)/unsafe.Sizeof(IMAGE_RUNTIME_FUNCTION_ENTRY{}), module.codeBase) -} - -func (module *Module) finalizeSections() error { - sections := module.headers.Sections() - imageOffset := module.headers.OptionalHeader.imageOffset() - sectionData := sectionFinalizeData{} - sectionData.address = uintptr(sections[0].PhysicalAddress()) | imageOffset - sectionData.alignedAddress = alignDown(sectionData.address, uintptr(module.headers.OptionalHeader.SectionAlignment)) - sectionData.size = module.realSectionSize(§ions[0]) - sections[0].SetVirtualSize(uint32(sectionData.size)) - sectionData.characteristics = sections[0].Characteristics - - // Loop through all sections and change access flags. - for i := uint16(1); i < module.headers.FileHeader.NumberOfSections; i++ { - sectionAddress := uintptr(sections[i].PhysicalAddress()) | imageOffset - alignedAddress := alignDown(sectionAddress, uintptr(module.headers.OptionalHeader.SectionAlignment)) - sectionSize := module.realSectionSize(§ions[i]) - sections[i].SetVirtualSize(uint32(sectionSize)) - // Combine access flags of all sections that share a page. - // TODO: We currently share flags of a trailing large section with the page of a first small section. This should be optimized. - if sectionData.alignedAddress == alignedAddress || sectionData.address+sectionData.size > alignedAddress { - // Section shares page with previous. - if (sections[i].Characteristics&IMAGE_SCN_MEM_DISCARDABLE) == 0 || (sectionData.characteristics&IMAGE_SCN_MEM_DISCARDABLE) == 0 { - sectionData.characteristics = (sectionData.characteristics | sections[i].Characteristics) &^ IMAGE_SCN_MEM_DISCARDABLE - } else { - sectionData.characteristics |= sections[i].Characteristics - } - sectionData.size = sectionAddress + sectionSize - sectionData.address - continue - } - - err := module.finalizeSection(§ionData) - if err != nil { - return fmt.Errorf("Error finalizing section: %w", err) - } - sectionData.address = sectionAddress - sectionData.alignedAddress = alignedAddress - sectionData.size = sectionSize - sectionData.characteristics = sections[i].Characteristics - } - sectionData.last = true - err := module.finalizeSection(§ionData) - if err != nil { - return fmt.Errorf("Error finalizing section: %w", err) - } - return nil -} - -func (module *Module) executeTLS() { - directory := module.headerDirectory(IMAGE_DIRECTORY_ENTRY_TLS) - if directory.VirtualAddress == 0 { - return - } - - tls := (*IMAGE_TLS_DIRECTORY)(a2p(module.codeBase + uintptr(directory.VirtualAddress))) - callback := tls.AddressOfCallbacks - if callback != 0 { - for { - f := *(*uintptr)(a2p(callback)) - if f == 0 { - break - } - syscall.Syscall(f, 3, module.codeBase, uintptr(DLL_PROCESS_ATTACH), uintptr(0)) - callback += unsafe.Sizeof(f) - } - } -} - -func (module *Module) performBaseRelocation(delta uintptr) (relocated bool, err error) { - directory := module.headerDirectory(IMAGE_DIRECTORY_ENTRY_BASERELOC) - if directory.Size == 0 { - return delta == 0, nil - } - - relocationHdr := (*IMAGE_BASE_RELOCATION)(a2p(module.codeBase + uintptr(directory.VirtualAddress))) - for relocationHdr.VirtualAddress > 0 { - dest := module.codeBase + uintptr(relocationHdr.VirtualAddress) - - var relInfos []uint16 - unsafeSlice( - unsafe.Pointer(&relInfos), - a2p(uintptr(unsafe.Pointer(relocationHdr))+unsafe.Sizeof(*relocationHdr)), - int((uintptr(relocationHdr.SizeOfBlock)-unsafe.Sizeof(*relocationHdr))/unsafe.Sizeof(relInfos[0]))) - for _, relInfo := range relInfos { - // The upper 4 bits define the type of relocation. - relType := relInfo >> 12 - // The lower 12 bits define the offset. - relOffset := uintptr(relInfo & 0xfff) - - switch relType { - case IMAGE_REL_BASED_ABSOLUTE: - // Skip relocation. - - case IMAGE_REL_BASED_LOW: - *(*uint16)(a2p(dest + relOffset)) += uint16(delta & 0xffff) - break - - case IMAGE_REL_BASED_HIGH: - *(*uint16)(a2p(dest + relOffset)) += uint16(uint32(delta) >> 16) - break - - case IMAGE_REL_BASED_HIGHLOW: - *(*uint32)(a2p(dest + relOffset)) += uint32(delta) - - case IMAGE_REL_BASED_DIR64: - *(*uint64)(a2p(dest + relOffset)) += uint64(delta) - - case IMAGE_REL_BASED_THUMB_MOV32: - inst := *(*uint32)(a2p(dest + relOffset)) - imm16 := ((inst << 1) & 0x0800) + ((inst << 12) & 0xf000) + - ((inst >> 20) & 0x0700) + ((inst >> 16) & 0x00ff) - if (inst & 0x8000fbf0) != 0x0000f240 { - return false, fmt.Errorf("Wrong Thumb2 instruction %08x, expected MOVW", inst) - } - imm16 += uint32(delta) & 0xffff - hiDelta := (uint32(delta&0xffff0000) >> 16) + ((imm16 & 0xffff0000) >> 16) - *(*uint32)(a2p(dest + relOffset)) = (inst & 0x8f00fbf0) + ((imm16 >> 1) & 0x0400) + - ((imm16 >> 12) & 0x000f) + - ((imm16 << 20) & 0x70000000) + - ((imm16 << 16) & 0xff0000) - if hiDelta != 0 { - inst = *(*uint32)(a2p(dest + relOffset + 4)) - imm16 = ((inst << 1) & 0x0800) + ((inst << 12) & 0xf000) + - ((inst >> 20) & 0x0700) + ((inst >> 16) & 0x00ff) - if (inst & 0x8000fbf0) != 0x0000f2c0 { - return false, fmt.Errorf("Wrong Thumb2 instruction %08x, expected MOVT", inst) - } - imm16 += hiDelta - if imm16 > 0xffff { - return false, fmt.Errorf("Resulting immediate value won't fit: %08x", imm16) - } - *(*uint32)(a2p(dest + relOffset + 4)) = (inst & 0x8f00fbf0) + - ((imm16 >> 1) & 0x0400) + - ((imm16 >> 12) & 0x000f) + - ((imm16 << 20) & 0x70000000) + - ((imm16 << 16) & 0xff0000) - } - - default: - return false, fmt.Errorf("Unsupported relocation: %v", relType) - } - } - - // Advance to next relocation block. - relocationHdr = (*IMAGE_BASE_RELOCATION)(a2p(uintptr(unsafe.Pointer(relocationHdr)) + uintptr(relocationHdr.SizeOfBlock))) - } - return true, nil -} - -func (module *Module) buildImportTable() error { - directory := module.headerDirectory(IMAGE_DIRECTORY_ENTRY_IMPORT) - if directory.Size == 0 { - return nil - } - - module.modules = make([]windows.Handle, 0, 16) - importDesc := (*IMAGE_IMPORT_DESCRIPTOR)(a2p(module.codeBase + uintptr(directory.VirtualAddress))) - for importDesc.Name != 0 { - handle, err := windows.LoadLibraryEx(windows.BytePtrToString((*byte)(a2p(module.codeBase+uintptr(importDesc.Name)))), 0, windows.LOAD_LIBRARY_SEARCH_SYSTEM32) - if err != nil { - return fmt.Errorf("Error loading module: %w", err) - } - var thunkRef, funcRef *uintptr - if importDesc.OriginalFirstThunk() != 0 { - thunkRef = (*uintptr)(a2p(module.codeBase + uintptr(importDesc.OriginalFirstThunk()))) - funcRef = (*uintptr)(a2p(module.codeBase + uintptr(importDesc.FirstThunk))) - } else { - // No hint table. - thunkRef = (*uintptr)(a2p(module.codeBase + uintptr(importDesc.FirstThunk))) - funcRef = (*uintptr)(a2p(module.codeBase + uintptr(importDesc.FirstThunk))) - } - for *thunkRef != 0 { - if IMAGE_SNAP_BY_ORDINAL(*thunkRef) { - *funcRef, err = windows.GetProcAddressByOrdinal(handle, IMAGE_ORDINAL(*thunkRef)) - } else { - thunkData := (*IMAGE_IMPORT_BY_NAME)(a2p(module.codeBase + *thunkRef)) - *funcRef, err = windows.GetProcAddress(handle, windows.BytePtrToString(&thunkData.Name[0])) - } - if err != nil { - windows.FreeLibrary(handle) - return fmt.Errorf("Error getting function address: %w", err) - } - thunkRef = (*uintptr)(a2p(uintptr(unsafe.Pointer(thunkRef)) + unsafe.Sizeof(*thunkRef))) - funcRef = (*uintptr)(a2p(uintptr(unsafe.Pointer(funcRef)) + unsafe.Sizeof(*funcRef))) - } - module.modules = append(module.modules, handle) - importDesc = (*IMAGE_IMPORT_DESCRIPTOR)(a2p(uintptr(unsafe.Pointer(importDesc)) + unsafe.Sizeof(*importDesc))) - } - return nil -} - -func (module *Module) buildNameExports() error { - directory := module.headerDirectory(IMAGE_DIRECTORY_ENTRY_EXPORT) - if directory.Size == 0 { - return errors.New("No export table found") - } - exports := (*IMAGE_EXPORT_DIRECTORY)(a2p(module.codeBase + uintptr(directory.VirtualAddress))) - if exports.NumberOfNames == 0 || exports.NumberOfFunctions == 0 { - return errors.New("No functions exported") - } - if exports.NumberOfNames == 0 { - return errors.New("No functions exported by name") - } - var nameRefs []uint32 - unsafeSlice(unsafe.Pointer(&nameRefs), a2p(module.codeBase+uintptr(exports.AddressOfNames)), int(exports.NumberOfNames)) - var ordinals []uint16 - unsafeSlice(unsafe.Pointer(&ordinals), a2p(module.codeBase+uintptr(exports.AddressOfNameOrdinals)), int(exports.NumberOfNames)) - module.nameExports = make(map[string]uint16) - for i := range nameRefs { - nameArray := windows.BytePtrToString((*byte)(a2p(module.codeBase + uintptr(nameRefs[i])))) - module.nameExports[nameArray] = ordinals[i] - } - return nil -} - -// LoadLibrary loads module image to memory. -func LoadLibrary(data []byte) (module *Module, err error) { - addr := uintptr(unsafe.Pointer(&data[0])) - size := uintptr(len(data)) - if size < unsafe.Sizeof(IMAGE_DOS_HEADER{}) { - return nil, errors.New("Incomplete IMAGE_DOS_HEADER") - } - dosHeader := (*IMAGE_DOS_HEADER)(a2p(addr)) - if dosHeader.E_magic != IMAGE_DOS_SIGNATURE { - return nil, fmt.Errorf("Not an MS-DOS binary (provided: %x, expected: %x)", dosHeader.E_magic, IMAGE_DOS_SIGNATURE) - } - if (size < uintptr(dosHeader.E_lfanew)+unsafe.Sizeof(IMAGE_NT_HEADERS{})) { - return nil, errors.New("Incomplete IMAGE_NT_HEADERS") - } - oldHeader := (*IMAGE_NT_HEADERS)(a2p(addr + uintptr(dosHeader.E_lfanew))) - if oldHeader.Signature != IMAGE_NT_SIGNATURE { - return nil, fmt.Errorf("Not an NT binary (provided: %x, expected: %x)", oldHeader.Signature, IMAGE_NT_SIGNATURE) - } - if oldHeader.FileHeader.Machine != imageFileProcess { - return nil, fmt.Errorf("Foreign platform (provided: %x, expected: %x)", oldHeader.FileHeader.Machine, imageFileProcess) - } - if (oldHeader.OptionalHeader.SectionAlignment & 1) != 0 { - return nil, errors.New("Unaligned section") - } - lastSectionEnd := uintptr(0) - sections := oldHeader.Sections() - optionalSectionSize := oldHeader.OptionalHeader.SectionAlignment - for i := range sections { - var endOfSection uintptr - if sections[i].SizeOfRawData == 0 { - // Section without data in the DLL - endOfSection = uintptr(sections[i].VirtualAddress) + uintptr(optionalSectionSize) - } else { - endOfSection = uintptr(sections[i].VirtualAddress) + uintptr(sections[i].SizeOfRawData) - } - if endOfSection > lastSectionEnd { - lastSectionEnd = endOfSection - } - } - alignedImageSize := alignUp(uintptr(oldHeader.OptionalHeader.SizeOfImage), uintptr(oldHeader.OptionalHeader.SectionAlignment)) - if alignedImageSize != alignUp(lastSectionEnd, uintptr(oldHeader.OptionalHeader.SectionAlignment)) { - return nil, errors.New("Section is not page-aligned") - } - - module = &Module{isDLL: (oldHeader.FileHeader.Characteristics & IMAGE_FILE_DLL) != 0} - defer func() { - if err != nil { - module.Free() - module = nil - } - }() - - // Reserve memory for image of library. - // TODO: Is it correct to commit the complete memory region at once? Calling DllEntry raises an exception if we don't. - module.codeBase, err = windows.VirtualAlloc(oldHeader.OptionalHeader.ImageBase, - alignedImageSize, - windows.MEM_RESERVE|windows.MEM_COMMIT, - windows.PAGE_READWRITE) - if err != nil { - // Try to allocate memory at arbitrary position. - module.codeBase, err = windows.VirtualAlloc(0, - alignedImageSize, - windows.MEM_RESERVE|windows.MEM_COMMIT, - windows.PAGE_READWRITE) - if err != nil { - err = fmt.Errorf("Error allocating code: %w", err) - return - } - } - err = module.check4GBBoundaries(alignedImageSize) - if err != nil { - err = fmt.Errorf("Error reallocating code: %w", err) - return - } - - if size < uintptr(oldHeader.OptionalHeader.SizeOfHeaders) { - err = errors.New("Incomplete headers") - return - } - // Commit memory for headers. - headers, err := windows.VirtualAlloc(module.codeBase, - uintptr(oldHeader.OptionalHeader.SizeOfHeaders), - windows.MEM_COMMIT, - windows.PAGE_READWRITE) - if err != nil { - err = fmt.Errorf("Error allocating headers: %w", err) - return - } - // Copy PE header to code. - memcpy(headers, addr, uintptr(oldHeader.OptionalHeader.SizeOfHeaders)) - module.headers = (*IMAGE_NT_HEADERS)(a2p(headers + uintptr(dosHeader.E_lfanew))) - - // Update position. - module.headers.OptionalHeader.ImageBase = module.codeBase - - // Copy sections from DLL file block to new memory location. - err = module.copySections(addr, size, oldHeader) - if err != nil { - err = fmt.Errorf("Error copying sections: %w", err) - return - } - - // Adjust base address of imported data. - locationDelta := module.headers.OptionalHeader.ImageBase - oldHeader.OptionalHeader.ImageBase - if locationDelta != 0 { - module.isRelocated, err = module.performBaseRelocation(locationDelta) - if err != nil { - err = fmt.Errorf("Error relocating module: %w", err) - return - } - } else { - module.isRelocated = true - } - - // Load required dlls and adjust function table of imports. - err = module.buildImportTable() - if err != nil { - err = fmt.Errorf("Error building import table: %w", err) - return - } - - // Mark memory pages depending on section headers and release sections that are marked as "discardable". - err = module.finalizeSections() - if err != nil { - err = fmt.Errorf("Error finalizing sections: %w", err) - return - } - - // Register exception tables, if they exist. - module.registerExceptionHandlers() - - // TLS callbacks are executed BEFORE the main loading. - module.executeTLS() - - // Get entry point of loaded module. - if module.headers.OptionalHeader.AddressOfEntryPoint != 0 { - module.entry = module.codeBase + uintptr(module.headers.OptionalHeader.AddressOfEntryPoint) - if module.isDLL { - // Notify library about attaching to process. - r0, _, _ := syscall.Syscall(module.entry, 3, module.codeBase, uintptr(DLL_PROCESS_ATTACH), 0) - successful := r0 != 0 - if !successful { - err = windows.ERROR_DLL_INIT_FAILED - return - } - module.initialized = true - } - } - - module.buildNameExports() - return -} - -// Free releases module resources and unloads it. -func (module *Module) Free() { - if module.initialized { - // Notify library about detaching from process. - syscall.Syscall(module.entry, 3, module.codeBase, uintptr(DLL_PROCESS_DETACH), 0) - module.initialized = false - } - if module.modules != nil { - // Free previously opened libraries. - for _, handle := range module.modules { - windows.FreeLibrary(handle) - } - module.modules = nil - } - if module.codeBase != 0 { - windows.VirtualFree(module.codeBase, 0, windows.MEM_RELEASE) - module.codeBase = 0 - } - if module.blockedMemory != nil { - module.blockedMemory.free() - module.blockedMemory = nil - } -} - -// ProcAddressByName returns function address by exported name. -func (module *Module) ProcAddressByName(name string) (uintptr, error) { - directory := module.headerDirectory(IMAGE_DIRECTORY_ENTRY_EXPORT) - if directory.Size == 0 { - return 0, errors.New("No export table found") - } - exports := (*IMAGE_EXPORT_DIRECTORY)(a2p(module.codeBase + uintptr(directory.VirtualAddress))) - if module.nameExports == nil { - return 0, errors.New("No functions exported by name") - } - if idx, ok := module.nameExports[name]; ok { - if uint32(idx) > exports.NumberOfFunctions { - return 0, errors.New("Ordinal number too high") - } - // AddressOfFunctions contains the RVAs to the "real" functions. - return module.codeBase + uintptr(*(*uint32)(a2p(module.codeBase + uintptr(exports.AddressOfFunctions) + uintptr(idx)*4))), nil - } - return 0, errors.New("Function not found by name") -} - -// ProcAddressByOrdinal returns function address by exported ordinal. -func (module *Module) ProcAddressByOrdinal(ordinal uint16) (uintptr, error) { - directory := module.headerDirectory(IMAGE_DIRECTORY_ENTRY_EXPORT) - if directory.Size == 0 { - return 0, errors.New("No export table found") - } - exports := (*IMAGE_EXPORT_DIRECTORY)(a2p(module.codeBase + uintptr(directory.VirtualAddress))) - if uint32(ordinal) < exports.Base { - return 0, errors.New("Ordinal number too low") - } - idx := ordinal - uint16(exports.Base) - if uint32(idx) > exports.NumberOfFunctions { - return 0, errors.New("Ordinal number too high") - } - // AddressOfFunctions contains the RVAs to the "real" functions. - return module.codeBase + uintptr(*(*uint32)(a2p(module.codeBase + uintptr(exports.AddressOfFunctions) + uintptr(idx)*4))), nil -} - -func alignDown(value, alignment uintptr) uintptr { - return value & ^(alignment - 1) -} - -func alignUp(value, alignment uintptr) uintptr { - return (value + alignment - 1) & ^(alignment - 1) -} - -func a2p(addr uintptr) unsafe.Pointer { - return unsafe.Pointer(addr) -} - -func memcpy(dst, src, size uintptr) { - var d, s []byte - unsafeSlice(unsafe.Pointer(&d), a2p(dst), int(size)) - unsafeSlice(unsafe.Pointer(&s), a2p(src), int(size)) - copy(d, s) -} - -// unsafeSlice updates the slice slicePtr to be a slice -// referencing the provided data with its length & capacity set to -// lenCap. -// -// TODO: when Go 1.16 or Go 1.17 is the minimum supported version, -// update callers to use unsafe.Slice instead of this. -func unsafeSlice(slicePtr, data unsafe.Pointer, lenCap int) { - type sliceHeader struct { - Data unsafe.Pointer - Len int - Cap int - } - h := (*sliceHeader)(slicePtr) - h.Data = data - h.Len = lenCap - h.Cap = lenCap -} diff --git a/listener/tun/dev/wintun/memmod/memmod_windows_32.go b/listener/tun/dev/wintun/memmod/memmod_windows_32.go deleted file mode 100644 index 6d3490ba..00000000 --- a/listener/tun/dev/wintun/memmod/memmod_windows_32.go +++ /dev/null @@ -1,18 +0,0 @@ -//go:build windows && (386 || arm) -// +build windows -// +build 386 arm - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -func (opthdr *IMAGE_OPTIONAL_HEADER) imageOffset() uintptr { - return 0 -} - -func (module *Module) check4GBBoundaries(alignedImageSize uintptr) (err error) { - return -} diff --git a/listener/tun/dev/wintun/memmod/memmod_windows_386.go b/listener/tun/dev/wintun/memmod/memmod_windows_386.go deleted file mode 100644 index 475c5c52..00000000 --- a/listener/tun/dev/wintun/memmod/memmod_windows_386.go +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -const imageFileProcess = IMAGE_FILE_MACHINE_I386 diff --git a/listener/tun/dev/wintun/memmod/memmod_windows_64.go b/listener/tun/dev/wintun/memmod/memmod_windows_64.go deleted file mode 100644 index f890f304..00000000 --- a/listener/tun/dev/wintun/memmod/memmod_windows_64.go +++ /dev/null @@ -1,38 +0,0 @@ -//go:build windows && (amd64 || arm64) -// +build windows -// +build amd64 arm64 - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -import ( - "fmt" - - "golang.org/x/sys/windows" -) - -func (opthdr *IMAGE_OPTIONAL_HEADER) imageOffset() uintptr { - return uintptr(opthdr.ImageBase & 0xffffffff00000000) -} - -func (module *Module) check4GBBoundaries(alignedImageSize uintptr) (err error) { - for (module.codeBase >> 32) < ((module.codeBase + alignedImageSize) >> 32) { - node := &addressList{ - next: module.blockedMemory, - address: module.codeBase, - } - module.blockedMemory = node - module.codeBase, err = windows.VirtualAlloc(0, - alignedImageSize, - windows.MEM_RESERVE|windows.MEM_COMMIT, - windows.PAGE_READWRITE) - if err != nil { - return fmt.Errorf("Error allocating memory block: %w", err) - } - } - return -} diff --git a/listener/tun/dev/wintun/memmod/memmod_windows_amd64.go b/listener/tun/dev/wintun/memmod/memmod_windows_amd64.go deleted file mode 100644 index a021a633..00000000 --- a/listener/tun/dev/wintun/memmod/memmod_windows_amd64.go +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -const imageFileProcess = IMAGE_FILE_MACHINE_AMD64 diff --git a/listener/tun/dev/wintun/memmod/memmod_windows_arm.go b/listener/tun/dev/wintun/memmod/memmod_windows_arm.go deleted file mode 100644 index 4637a01d..00000000 --- a/listener/tun/dev/wintun/memmod/memmod_windows_arm.go +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -const imageFileProcess = IMAGE_FILE_MACHINE_ARMNT diff --git a/listener/tun/dev/wintun/memmod/memmod_windows_arm64.go b/listener/tun/dev/wintun/memmod/memmod_windows_arm64.go deleted file mode 100644 index b8f12596..00000000 --- a/listener/tun/dev/wintun/memmod/memmod_windows_arm64.go +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -const imageFileProcess = IMAGE_FILE_MACHINE_ARM64 diff --git a/listener/tun/dev/wintun/memmod/syscall_windows.go b/listener/tun/dev/wintun/memmod/syscall_windows.go deleted file mode 100644 index a111f92e..00000000 --- a/listener/tun/dev/wintun/memmod/syscall_windows.go +++ /dev/null @@ -1,398 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -import "unsafe" - -const ( - IMAGE_DOS_SIGNATURE = 0x5A4D // MZ - IMAGE_OS2_SIGNATURE = 0x454E // NE - IMAGE_OS2_SIGNATURE_LE = 0x454C // LE - IMAGE_VXD_SIGNATURE = 0x454C // LE - IMAGE_NT_SIGNATURE = 0x00004550 // PE00 -) - -// DOS .EXE header -type IMAGE_DOS_HEADER struct { - E_magic uint16 // Magic number - E_cblp uint16 // Bytes on last page of file - E_cp uint16 // Pages in file - E_crlc uint16 // Relocations - E_cparhdr uint16 // Size of header in paragraphs - E_minalloc uint16 // Minimum extra paragraphs needed - E_maxalloc uint16 // Maximum extra paragraphs needed - E_ss uint16 // Initial (relative) SS value - E_sp uint16 // Initial SP value - E_csum uint16 // Checksum - E_ip uint16 // Initial IP value - E_cs uint16 // Initial (relative) CS value - E_lfarlc uint16 // File address of relocation table - E_ovno uint16 // Overlay number - E_res [4]uint16 // Reserved words - E_oemid uint16 // OEM identifier (for e_oeminfo) - E_oeminfo uint16 // OEM information; e_oemid specific - E_res2 [10]uint16 // Reserved words - E_lfanew int32 // File address of new exe header -} - -// File header format -type IMAGE_FILE_HEADER struct { - Machine uint16 - NumberOfSections uint16 - TimeDateStamp uint32 - PointerToSymbolTable uint32 - NumberOfSymbols uint32 - SizeOfOptionalHeader uint16 - Characteristics uint16 -} - -const ( - IMAGE_SIZEOF_FILE_HEADER = 20 - - IMAGE_FILE_RELOCS_STRIPPED = 0x0001 // Relocation info stripped from file. - IMAGE_FILE_EXECUTABLE_IMAGE = 0x0002 // File is executable (i.e. no unresolved external references). - IMAGE_FILE_LINE_NUMS_STRIPPED = 0x0004 // Line nunbers stripped from file. - IMAGE_FILE_LOCAL_SYMS_STRIPPED = 0x0008 // Local symbols stripped from file. - IMAGE_FILE_AGGRESIVE_WS_TRIM = 0x0010 // Aggressively trim working set - IMAGE_FILE_LARGE_ADDRESS_AWARE = 0x0020 // App can handle >2gb addresses - IMAGE_FILE_BYTES_REVERSED_LO = 0x0080 // Bytes of machine word are reversed. - IMAGE_FILE_32BIT_MACHINE = 0x0100 // 32 bit word machine. - IMAGE_FILE_DEBUG_STRIPPED = 0x0200 // Debugging info stripped from file in .DBG file - IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP = 0x0400 // If Image is on removable media, copy and run from the swap file. - IMAGE_FILE_NET_RUN_FROM_SWAP = 0x0800 // If Image is on Net, copy and run from the swap file. - IMAGE_FILE_SYSTEM = 0x1000 // System File. - IMAGE_FILE_DLL = 0x2000 // File is a DLL. - IMAGE_FILE_UP_SYSTEM_ONLY = 0x4000 // File should only be run on a UP machine - IMAGE_FILE_BYTES_REVERSED_HI = 0x8000 // Bytes of machine word are reversed. - - IMAGE_FILE_MACHINE_UNKNOWN = 0 - IMAGE_FILE_MACHINE_TARGET_HOST = 0x0001 // Useful for indicating we want to interact with the host and not a WoW guest. - IMAGE_FILE_MACHINE_I386 = 0x014c // Intel 386. - IMAGE_FILE_MACHINE_R3000 = 0x0162 // MIPS little-endian, 0x160 big-endian - IMAGE_FILE_MACHINE_R4000 = 0x0166 // MIPS little-endian - IMAGE_FILE_MACHINE_R10000 = 0x0168 // MIPS little-endian - IMAGE_FILE_MACHINE_WCEMIPSV2 = 0x0169 // MIPS little-endian WCE v2 - IMAGE_FILE_MACHINE_ALPHA = 0x0184 // Alpha_AXP - IMAGE_FILE_MACHINE_SH3 = 0x01a2 // SH3 little-endian - IMAGE_FILE_MACHINE_SH3DSP = 0x01a3 - IMAGE_FILE_MACHINE_SH3E = 0x01a4 // SH3E little-endian - IMAGE_FILE_MACHINE_SH4 = 0x01a6 // SH4 little-endian - IMAGE_FILE_MACHINE_SH5 = 0x01a8 // SH5 - IMAGE_FILE_MACHINE_ARM = 0x01c0 // ARM Little-Endian - IMAGE_FILE_MACHINE_THUMB = 0x01c2 // ARM Thumb/Thumb-2 Little-Endian - IMAGE_FILE_MACHINE_ARMNT = 0x01c4 // ARM Thumb-2 Little-Endian - IMAGE_FILE_MACHINE_AM33 = 0x01d3 - IMAGE_FILE_MACHINE_POWERPC = 0x01F0 // IBM PowerPC Little-Endian - IMAGE_FILE_MACHINE_POWERPCFP = 0x01f1 - IMAGE_FILE_MACHINE_IA64 = 0x0200 // Intel 64 - IMAGE_FILE_MACHINE_MIPS16 = 0x0266 // MIPS - IMAGE_FILE_MACHINE_ALPHA64 = 0x0284 // ALPHA64 - IMAGE_FILE_MACHINE_MIPSFPU = 0x0366 // MIPS - IMAGE_FILE_MACHINE_MIPSFPU16 = 0x0466 // MIPS - IMAGE_FILE_MACHINE_AXP64 = IMAGE_FILE_MACHINE_ALPHA64 - IMAGE_FILE_MACHINE_TRICORE = 0x0520 // Infineon - IMAGE_FILE_MACHINE_CEF = 0x0CEF - IMAGE_FILE_MACHINE_EBC = 0x0EBC // EFI Byte Code - IMAGE_FILE_MACHINE_AMD64 = 0x8664 // AMD64 (K8) - IMAGE_FILE_MACHINE_M32R = 0x9041 // M32R little-endian - IMAGE_FILE_MACHINE_ARM64 = 0xAA64 // ARM64 Little-Endian - IMAGE_FILE_MACHINE_CEE = 0xC0EE -) - -// Directory format -type IMAGE_DATA_DIRECTORY struct { - VirtualAddress uint32 - Size uint32 -} - -const IMAGE_NUMBEROF_DIRECTORY_ENTRIES = 16 - -type IMAGE_NT_HEADERS struct { - Signature uint32 - FileHeader IMAGE_FILE_HEADER - OptionalHeader IMAGE_OPTIONAL_HEADER -} - -func (ntheader *IMAGE_NT_HEADERS) Sections() []IMAGE_SECTION_HEADER { - return (*[0xffff]IMAGE_SECTION_HEADER)(unsafe.Pointer( - (uintptr)(unsafe.Pointer(ntheader)) + - unsafe.Offsetof(ntheader.OptionalHeader) + - uintptr(ntheader.FileHeader.SizeOfOptionalHeader)))[:ntheader.FileHeader.NumberOfSections] -} - -const ( - IMAGE_DIRECTORY_ENTRY_EXPORT = 0 // Export Directory - IMAGE_DIRECTORY_ENTRY_IMPORT = 1 // Import Directory - IMAGE_DIRECTORY_ENTRY_RESOURCE = 2 // Resource Directory - IMAGE_DIRECTORY_ENTRY_EXCEPTION = 3 // Exception Directory - IMAGE_DIRECTORY_ENTRY_SECURITY = 4 // Security Directory - IMAGE_DIRECTORY_ENTRY_BASERELOC = 5 // Base Relocation Table - IMAGE_DIRECTORY_ENTRY_DEBUG = 6 // Debug Directory - IMAGE_DIRECTORY_ENTRY_COPYRIGHT = 7 // (X86 usage) - IMAGE_DIRECTORY_ENTRY_ARCHITECTURE = 7 // Architecture Specific Data - IMAGE_DIRECTORY_ENTRY_GLOBALPTR = 8 // RVA of GP - IMAGE_DIRECTORY_ENTRY_TLS = 9 // TLS Directory - IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG = 10 // Load Configuration Directory - IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT = 11 // Bound Import Directory in headers - IMAGE_DIRECTORY_ENTRY_IAT = 12 // Import Address Table - IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT = 13 // Delay Load Import Descriptors - IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR = 14 // COM Runtime descriptor -) - -const IMAGE_SIZEOF_SHORT_NAME = 8 - -// Section header format -type IMAGE_SECTION_HEADER struct { - Name [IMAGE_SIZEOF_SHORT_NAME]byte - physicalAddressOrVirtualSize uint32 - VirtualAddress uint32 - SizeOfRawData uint32 - PointerToRawData uint32 - PointerToRelocations uint32 - PointerToLinenumbers uint32 - NumberOfRelocations uint16 - NumberOfLinenumbers uint16 - Characteristics uint32 -} - -func (ishdr *IMAGE_SECTION_HEADER) PhysicalAddress() uint32 { - return ishdr.physicalAddressOrVirtualSize -} - -func (ishdr *IMAGE_SECTION_HEADER) SetPhysicalAddress(addr uint32) { - ishdr.physicalAddressOrVirtualSize = addr -} - -func (ishdr *IMAGE_SECTION_HEADER) VirtualSize() uint32 { - return ishdr.physicalAddressOrVirtualSize -} - -func (ishdr *IMAGE_SECTION_HEADER) SetVirtualSize(addr uint32) { - ishdr.physicalAddressOrVirtualSize = addr -} - -const ( - // Dll characteristics. - IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA = 0x0020 - IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040 - IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080 - IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100 - IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION = 0x0200 - IMAGE_DLL_CHARACTERISTICS_NO_SEH = 0x0400 - IMAGE_DLL_CHARACTERISTICS_NO_BIND = 0x0800 - IMAGE_DLL_CHARACTERISTICS_APPCONTAINER = 0x1000 - IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER = 0x2000 - IMAGE_DLL_CHARACTERISTICS_GUARD_CF = 0x4000 - IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000 -) - -const ( - // Section characteristics. - IMAGE_SCN_TYPE_REG = 0x00000000 // Reserved. - IMAGE_SCN_TYPE_DSECT = 0x00000001 // Reserved. - IMAGE_SCN_TYPE_NOLOAD = 0x00000002 // Reserved. - IMAGE_SCN_TYPE_GROUP = 0x00000004 // Reserved. - IMAGE_SCN_TYPE_NO_PAD = 0x00000008 // Reserved. - IMAGE_SCN_TYPE_COPY = 0x00000010 // Reserved. - - IMAGE_SCN_CNT_CODE = 0x00000020 // Section contains code. - IMAGE_SCN_CNT_INITIALIZED_DATA = 0x00000040 // Section contains initialized data. - IMAGE_SCN_CNT_UNINITIALIZED_DATA = 0x00000080 // Section contains uninitialized data. - - IMAGE_SCN_LNK_OTHER = 0x00000100 // Reserved. - IMAGE_SCN_LNK_INFO = 0x00000200 // Section contains comments or some other type of information. - IMAGE_SCN_TYPE_OVER = 0x00000400 // Reserved. - IMAGE_SCN_LNK_REMOVE = 0x00000800 // Section contents will not become part of image. - IMAGE_SCN_LNK_COMDAT = 0x00001000 // Section contents comdat. - IMAGE_SCN_MEM_PROTECTED = 0x00004000 // Obsolete. - IMAGE_SCN_NO_DEFER_SPEC_EXC = 0x00004000 // Reset speculative exceptions handling bits in the TLB entries for this section. - IMAGE_SCN_GPREL = 0x00008000 // Section content can be accessed relative to GP - IMAGE_SCN_MEM_FARDATA = 0x00008000 - IMAGE_SCN_MEM_SYSHEAP = 0x00010000 // Obsolete. - IMAGE_SCN_MEM_PURGEABLE = 0x00020000 - IMAGE_SCN_MEM_16BIT = 0x00020000 - IMAGE_SCN_MEM_LOCKED = 0x00040000 - IMAGE_SCN_MEM_PRELOAD = 0x00080000 - - IMAGE_SCN_ALIGN_1BYTES = 0x00100000 // - IMAGE_SCN_ALIGN_2BYTES = 0x00200000 // - IMAGE_SCN_ALIGN_4BYTES = 0x00300000 // - IMAGE_SCN_ALIGN_8BYTES = 0x00400000 // - IMAGE_SCN_ALIGN_16BYTES = 0x00500000 // Default alignment if no others are specified. - IMAGE_SCN_ALIGN_32BYTES = 0x00600000 // - IMAGE_SCN_ALIGN_64BYTES = 0x00700000 // - IMAGE_SCN_ALIGN_128BYTES = 0x00800000 // - IMAGE_SCN_ALIGN_256BYTES = 0x00900000 // - IMAGE_SCN_ALIGN_512BYTES = 0x00A00000 // - IMAGE_SCN_ALIGN_1024BYTES = 0x00B00000 // - IMAGE_SCN_ALIGN_2048BYTES = 0x00C00000 // - IMAGE_SCN_ALIGN_4096BYTES = 0x00D00000 // - IMAGE_SCN_ALIGN_8192BYTES = 0x00E00000 // - IMAGE_SCN_ALIGN_MASK = 0x00F00000 - - IMAGE_SCN_LNK_NRELOC_OVFL = 0x01000000 // Section contains extended relocations. - IMAGE_SCN_MEM_DISCARDABLE = 0x02000000 // Section can be discarded. - IMAGE_SCN_MEM_NOT_CACHED = 0x04000000 // Section is not cachable. - IMAGE_SCN_MEM_NOT_PAGED = 0x08000000 // Section is not pageable. - IMAGE_SCN_MEM_SHARED = 0x10000000 // Section is shareable. - IMAGE_SCN_MEM_EXECUTE = 0x20000000 // Section is executable. - IMAGE_SCN_MEM_READ = 0x40000000 // Section is readable. - IMAGE_SCN_MEM_WRITE = 0x80000000 // Section is writeable. - - // TLS Characteristic Flags - IMAGE_SCN_SCALE_INDEX = 0x00000001 // Tls index is scaled. -) - -// Based relocation format -type IMAGE_BASE_RELOCATION struct { - VirtualAddress uint32 - SizeOfBlock uint32 -} - -const ( - IMAGE_REL_BASED_ABSOLUTE = 0 - IMAGE_REL_BASED_HIGH = 1 - IMAGE_REL_BASED_LOW = 2 - IMAGE_REL_BASED_HIGHLOW = 3 - IMAGE_REL_BASED_HIGHADJ = 4 - IMAGE_REL_BASED_MACHINE_SPECIFIC_5 = 5 - IMAGE_REL_BASED_RESERVED = 6 - IMAGE_REL_BASED_MACHINE_SPECIFIC_7 = 7 - IMAGE_REL_BASED_MACHINE_SPECIFIC_8 = 8 - IMAGE_REL_BASED_MACHINE_SPECIFIC_9 = 9 - IMAGE_REL_BASED_DIR64 = 10 - - IMAGE_REL_BASED_IA64_IMM64 = 9 - - IMAGE_REL_BASED_MIPS_JMPADDR = 5 - IMAGE_REL_BASED_MIPS_JMPADDR16 = 9 - - IMAGE_REL_BASED_ARM_MOV32 = 5 - IMAGE_REL_BASED_THUMB_MOV32 = 7 -) - -// Export Format -type IMAGE_EXPORT_DIRECTORY struct { - Characteristics uint32 - TimeDateStamp uint32 - MajorVersion uint16 - MinorVersion uint16 - Name uint32 - Base uint32 - NumberOfFunctions uint32 - NumberOfNames uint32 - AddressOfFunctions uint32 // RVA from base of image - AddressOfNames uint32 // RVA from base of image - AddressOfNameOrdinals uint32 // RVA from base of image -} - -type IMAGE_IMPORT_BY_NAME struct { - Hint uint16 - Name [1]byte -} - -func IMAGE_ORDINAL(ordinal uintptr) uintptr { - return ordinal & 0xffff -} - -func IMAGE_SNAP_BY_ORDINAL(ordinal uintptr) bool { - return (ordinal & IMAGE_ORDINAL_FLAG) != 0 -} - -// Thread Local Storage -type IMAGE_TLS_DIRECTORY struct { - StartAddressOfRawData uintptr - EndAddressOfRawData uintptr - AddressOfIndex uintptr // PDWORD - AddressOfCallbacks uintptr // PIMAGE_TLS_CALLBACK *; - SizeOfZeroFill uint32 - Characteristics uint32 -} - -type IMAGE_IMPORT_DESCRIPTOR struct { - characteristicsOrOriginalFirstThunk uint32 // 0 for terminating null import descriptor - // RVA to original unbound IAT (PIMAGE_THUNK_DATA) - TimeDateStamp uint32 // 0 if not bound, - // -1 if bound, and real date\time stamp - // in IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT (new BIND) - // O.W. date/time stamp of DLL bound to (Old BIND) - ForwarderChain uint32 // -1 if no forwarders - Name uint32 - FirstThunk uint32 // RVA to IAT (if bound this IAT has actual addresses) -} - -func (imgimpdesc *IMAGE_IMPORT_DESCRIPTOR) Characteristics() uint32 { - return imgimpdesc.characteristicsOrOriginalFirstThunk -} - -func (imgimpdesc *IMAGE_IMPORT_DESCRIPTOR) OriginalFirstThunk() uint32 { - return imgimpdesc.characteristicsOrOriginalFirstThunk -} - -type IMAGE_DELAYLOAD_DESCRIPTOR struct { - Attributes uint32 - DllNameRVA uint32 - ModuleHandleRVA uint32 - ImportAddressTableRVA uint32 - ImportNameTableRVA uint32 - BoundImportAddressTableRVA uint32 - UnloadInformationTableRVA uint32 - TimeDateStamp uint32 -} - -type IMAGE_LOAD_CONFIG_CODE_INTEGRITY struct { - Flags uint16 - Catalog uint16 - CatalogOffset uint32 - Reserved uint32 -} - -const ( - IMAGE_GUARD_CF_INSTRUMENTED = 0x00000100 - IMAGE_GUARD_CFW_INSTRUMENTED = 0x00000200 - IMAGE_GUARD_CF_FUNCTION_TABLE_PRESENT = 0x00000400 - IMAGE_GUARD_SECURITY_COOKIE_UNUSED = 0x00000800 - IMAGE_GUARD_PROTECT_DELAYLOAD_IAT = 0x00001000 - IMAGE_GUARD_DELAYLOAD_IAT_IN_ITS_OWN_SECTION = 0x00002000 - IMAGE_GUARD_CF_EXPORT_SUPPRESSION_INFO_PRESENT = 0x00004000 - IMAGE_GUARD_CF_ENABLE_EXPORT_SUPPRESSION = 0x00008000 - IMAGE_GUARD_CF_LONGJUMP_TABLE_PRESENT = 0x00010000 - IMAGE_GUARD_RF_INSTRUMENTED = 0x00020000 - IMAGE_GUARD_RF_ENABLE = 0x00040000 - IMAGE_GUARD_RF_STRICT = 0x00080000 - IMAGE_GUARD_RETPOLINE_PRESENT = 0x00100000 - IMAGE_GUARD_EH_CONTINUATION_TABLE_PRESENT = 0x00400000 - IMAGE_GUARD_XFG_ENABLED = 0x00800000 - IMAGE_GUARD_CF_FUNCTION_TABLE_SIZE_MASK = 0xF0000000 - IMAGE_GUARD_CF_FUNCTION_TABLE_SIZE_SHIFT = 28 -) - -type IMAGE_RUNTIME_FUNCTION_ENTRY struct { - BeginAddress uint32 - EndAddress uint32 - UnwindInfoAddress uint32 -} - -const ( - DLL_PROCESS_ATTACH = 1 - DLL_THREAD_ATTACH = 2 - DLL_THREAD_DETACH = 3 - DLL_PROCESS_DETACH = 0 -) - -type SYSTEM_INFO struct { - ProcessorArchitecture uint16 - Reserved uint16 - PageSize uint32 - MinimumApplicationAddress uintptr - MaximumApplicationAddress uintptr - ActiveProcessorMask uintptr - NumberOfProcessors uint32 - ProcessorType uint32 - AllocationGranularity uint32 - ProcessorLevel uint16 - ProcessorRevision uint16 -} diff --git a/listener/tun/dev/wintun/memmod/syscall_windows_32.go b/listener/tun/dev/wintun/memmod/syscall_windows_32.go deleted file mode 100644 index fd2b6d50..00000000 --- a/listener/tun/dev/wintun/memmod/syscall_windows_32.go +++ /dev/null @@ -1,98 +0,0 @@ -//go:build windows && (386 || arm) -// +build windows -// +build 386 arm - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -// Optional header format -type IMAGE_OPTIONAL_HEADER struct { - Magic uint16 - MajorLinkerVersion uint8 - MinorLinkerVersion uint8 - SizeOfCode uint32 - SizeOfInitializedData uint32 - SizeOfUninitializedData uint32 - AddressOfEntryPoint uint32 - BaseOfCode uint32 - BaseOfData uint32 - ImageBase uintptr - SectionAlignment uint32 - FileAlignment uint32 - MajorOperatingSystemVersion uint16 - MinorOperatingSystemVersion uint16 - MajorImageVersion uint16 - MinorImageVersion uint16 - MajorSubsystemVersion uint16 - MinorSubsystemVersion uint16 - Win32VersionValue uint32 - SizeOfImage uint32 - SizeOfHeaders uint32 - CheckSum uint32 - Subsystem uint16 - DllCharacteristics uint16 - SizeOfStackReserve uintptr - SizeOfStackCommit uintptr - SizeOfHeapReserve uintptr - SizeOfHeapCommit uintptr - LoaderFlags uint32 - NumberOfRvaAndSizes uint32 - DataDirectory [IMAGE_NUMBEROF_DIRECTORY_ENTRIES]IMAGE_DATA_DIRECTORY -} - -const IMAGE_ORDINAL_FLAG uintptr = 0x80000000 - -type IMAGE_LOAD_CONFIG_DIRECTORY struct { - Size uint32 - TimeDateStamp uint32 - MajorVersion uint16 - MinorVersion uint16 - GlobalFlagsClear uint32 - GlobalFlagsSet uint32 - CriticalSectionDefaultTimeout uint32 - DeCommitFreeBlockThreshold uint32 - DeCommitTotalFreeThreshold uint32 - LockPrefixTable uint32 - MaximumAllocationSize uint32 - VirtualMemoryThreshold uint32 - ProcessHeapFlags uint32 - ProcessAffinityMask uint32 - CSDVersion uint16 - DependentLoadFlags uint16 - EditList uint32 - SecurityCookie uint32 - SEHandlerTable uint32 - SEHandlerCount uint32 - GuardCFCheckFunctionPointer uint32 - GuardCFDispatchFunctionPointer uint32 - GuardCFFunctionTable uint32 - GuardCFFunctionCount uint32 - GuardFlags uint32 - CodeIntegrity IMAGE_LOAD_CONFIG_CODE_INTEGRITY - GuardAddressTakenIatEntryTable uint32 - GuardAddressTakenIatEntryCount uint32 - GuardLongJumpTargetTable uint32 - GuardLongJumpTargetCount uint32 - DynamicValueRelocTable uint32 - CHPEMetadataPointer uint32 - GuardRFFailureRoutine uint32 - GuardRFFailureRoutineFunctionPointer uint32 - DynamicValueRelocTableOffset uint32 - DynamicValueRelocTableSection uint16 - Reserved2 uint16 - GuardRFVerifyStackPointerFunctionPointer uint32 - HotPatchTableOffset uint32 - Reserved3 uint32 - EnclaveConfigurationPointer uint32 - VolatileMetadataPointer uint32 - GuardEHContinuationTable uint32 - GuardEHContinuationCount uint32 - GuardXFGCheckFunctionPointer uint32 - GuardXFGDispatchFunctionPointer uint32 - GuardXFGTableDispatchFunctionPointer uint32 - CastGuardOsDeterminedFailureMode uint32 -} diff --git a/listener/tun/dev/wintun/memmod/syscall_windows_64.go b/listener/tun/dev/wintun/memmod/syscall_windows_64.go deleted file mode 100644 index a2c764e2..00000000 --- a/listener/tun/dev/wintun/memmod/syscall_windows_64.go +++ /dev/null @@ -1,97 +0,0 @@ -//go:build windows && (amd64 || arm64) -// +build windows -// +build amd64 arm64 - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package memmod - -// Optional header format -type IMAGE_OPTIONAL_HEADER struct { - Magic uint16 - MajorLinkerVersion uint8 - MinorLinkerVersion uint8 - SizeOfCode uint32 - SizeOfInitializedData uint32 - SizeOfUninitializedData uint32 - AddressOfEntryPoint uint32 - BaseOfCode uint32 - ImageBase uintptr - SectionAlignment uint32 - FileAlignment uint32 - MajorOperatingSystemVersion uint16 - MinorOperatingSystemVersion uint16 - MajorImageVersion uint16 - MinorImageVersion uint16 - MajorSubsystemVersion uint16 - MinorSubsystemVersion uint16 - Win32VersionValue uint32 - SizeOfImage uint32 - SizeOfHeaders uint32 - CheckSum uint32 - Subsystem uint16 - DllCharacteristics uint16 - SizeOfStackReserve uintptr - SizeOfStackCommit uintptr - SizeOfHeapReserve uintptr - SizeOfHeapCommit uintptr - LoaderFlags uint32 - NumberOfRvaAndSizes uint32 - DataDirectory [IMAGE_NUMBEROF_DIRECTORY_ENTRIES]IMAGE_DATA_DIRECTORY -} - -const IMAGE_ORDINAL_FLAG uintptr = 0x8000000000000000 - -type IMAGE_LOAD_CONFIG_DIRECTORY struct { - Size uint32 - TimeDateStamp uint32 - MajorVersion uint16 - MinorVersion uint16 - GlobalFlagsClear uint32 - GlobalFlagsSet uint32 - CriticalSectionDefaultTimeout uint32 - DeCommitFreeBlockThreshold uint64 - DeCommitTotalFreeThreshold uint64 - LockPrefixTable uint64 - MaximumAllocationSize uint64 - VirtualMemoryThreshold uint64 - ProcessAffinityMask uint64 - ProcessHeapFlags uint32 - CSDVersion uint16 - DependentLoadFlags uint16 - EditList uint64 - SecurityCookie uint64 - SEHandlerTable uint64 - SEHandlerCount uint64 - GuardCFCheckFunctionPointer uint64 - GuardCFDispatchFunctionPointer uint64 - GuardCFFunctionTable uint64 - GuardCFFunctionCount uint64 - GuardFlags uint32 - CodeIntegrity IMAGE_LOAD_CONFIG_CODE_INTEGRITY - GuardAddressTakenIatEntryTable uint64 - GuardAddressTakenIatEntryCount uint64 - GuardLongJumpTargetTable uint64 - GuardLongJumpTargetCount uint64 - DynamicValueRelocTable uint64 - CHPEMetadataPointer uint64 - GuardRFFailureRoutine uint64 - GuardRFFailureRoutineFunctionPointer uint64 - DynamicValueRelocTableOffset uint32 - DynamicValueRelocTableSection uint16 - Reserved2 uint16 - GuardRFVerifyStackPointerFunctionPointer uint64 - HotPatchTableOffset uint32 - Reserved3 uint32 - EnclaveConfigurationPointer uint64 - VolatileMetadataPointer uint64 - GuardEHContinuationTable uint64 - GuardEHContinuationCount uint64 - GuardXFGCheckFunctionPointer uint64 - GuardXFGDispatchFunctionPointer uint64 - GuardXFGTableDispatchFunctionPointer uint64 - CastGuardOsDeterminedFailureMode uint64 -} diff --git a/listener/tun/dev/wintun/session_windows.go b/listener/tun/dev/wintun/session_windows.go index a801f53e..f023baf7 100644 --- a/listener/tun/dev/wintun/session_windows.go +++ b/listener/tun/dev/wintun/session_windows.go @@ -1,3 +1,8 @@ +/* SPDX-License-Identifier: MIT + * + * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. + */ + package wintun import ( @@ -62,7 +67,7 @@ func (session Session) ReceivePacket() (packet []byte, err error) { err = e1 return } - unsafeSlice(unsafe.Pointer(&packet), unsafe.Pointer(r0), int(packetSize)) + packet = unsafe.Slice((*byte)(unsafe.Pointer(r0)), packetSize) return } @@ -76,28 +81,10 @@ func (session Session) AllocateSendPacket(packetSize int) (packet []byte, err er err = e1 return } - unsafeSlice(unsafe.Pointer(&packet), unsafe.Pointer(r0), int(packetSize)) + packet = unsafe.Slice((*byte)(unsafe.Pointer(r0)), packetSize) return } func (session Session) SendPacket(packet []byte) { syscall.Syscall(procWintunSendPacket.Addr(), 2, session.handle, uintptr(unsafe.Pointer(&packet[0])), 0) } - -// unsafeSlice updates the slice slicePtr to be a slice -// referencing the provided data with its length & capacity set to -// lenCap. -// -// TODO: when Go 1.16 or Go 1.17 is the minimum supported version, -// update callers to use unsafe.Slice instead of this. -func unsafeSlice(slicePtr, data unsafe.Pointer, lenCap int) { - type sliceHeader struct { - Data unsafe.Pointer - Len int - Cap int - } - h := (*sliceHeader)(slicePtr) - h.Data = data - h.Len = lenCap - h.Cap = lenCap -} diff --git a/listener/tun/dev/wintun/wintun_windows.go b/listener/tun/dev/wintun/wintun_windows.go index edf78464..54bd2f09 100644 --- a/listener/tun/dev/wintun/wintun_windows.go +++ b/listener/tun/dev/wintun/wintun_windows.go @@ -1,7 +1,11 @@ +/* SPDX-License-Identifier: MIT + * + * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. + */ + package wintun import ( - "errors" "runtime" "syscall" "unsafe" @@ -18,193 +22,121 @@ const ( logErr ) -const ( - PoolNameMax = 256 - AdapterNameMax = 128 -) +const AdapterNameMax = 128 -type Pool [PoolNameMax]uint16 type Adapter struct { handle uintptr } var ( - modwintun = newLazyDLL("wintun.dll", setupLogger) - + modwintun = newLazyDLL("wintun.dll", setupLogger) procWintunCreateAdapter = modwintun.NewProc("WintunCreateAdapter") - procWintunDeleteAdapter = modwintun.NewProc("WintunDeleteAdapter") - procWintunDeletePoolDriver = modwintun.NewProc("WintunDeletePoolDriver") - procWintunEnumAdapters = modwintun.NewProc("WintunEnumAdapters") - procWintunFreeAdapter = modwintun.NewProc("WintunFreeAdapter") procWintunOpenAdapter = modwintun.NewProc("WintunOpenAdapter") + procWintunCloseAdapter = modwintun.NewProc("WintunCloseAdapter") + procWintunDeleteDriver = modwintun.NewProc("WintunDeleteDriver") procWintunGetAdapterLUID = modwintun.NewProc("WintunGetAdapterLUID") - procWintunGetAdapterName = modwintun.NewProc("WintunGetAdapterName") procWintunGetRunningDriverVersion = modwintun.NewProc("WintunGetRunningDriverVersion") - procWintunSetAdapterName = modwintun.NewProc("WintunSetAdapterName") ) +func logMessage(level loggerLevel, _ uint64, msg *uint16) int { + var lv log.LogLevel + switch level { + case logInfo: + lv = log.INFO + case logWarn: + lv = log.WARNING + case logErr: + lv = log.ERROR + default: + lv = log.INFO + } + log.PrintLog(lv, "[Wintun] %s", windows.UTF16PtrToString(msg)) + return 0 +} + func setupLogger(dll *lazyDLL) { - syscall.Syscall(dll.NewProc("WintunSetLogger").Addr(), 1, windows.NewCallback(func(level loggerLevel, msg *uint16) int { - var lv log.LogLevel - switch level { - case logInfo: - lv = log.INFO - case logWarn: - lv = log.WARNING - case logErr: - lv = log.ERROR - default: - lv = log.INFO - } - log.PrintLog(lv, "[Wintun] %s", windows.UTF16PtrToString(msg)) - return 0 - }), 0, 0) + var callback uintptr + if runtime.GOARCH == "386" { + callback = windows.NewCallback(func(level loggerLevel, timestampLow, timestampHigh uint32, msg *uint16) int { + return logMessage(level, uint64(timestampHigh)<<32|uint64(timestampLow), msg) + }) + } else if runtime.GOARCH == "arm" { + callback = windows.NewCallback(func(level loggerLevel, _, timestampLow, timestampHigh uint32, msg *uint16) int { + return logMessage(level, uint64(timestampHigh)<<32|uint64(timestampLow), msg) + }) + } else if runtime.GOARCH == "amd64" || runtime.GOARCH == "arm64" { + callback = windows.NewCallback(logMessage) + } + syscall.Syscall(dll.NewProc("WintunSetLogger").Addr(), 1, callback, 0, 0) } -func MakePool(poolName string) (pool *Pool, err error) { - poolName16, err := windows.UTF16FromString(poolName) +func closeAdapter(wintun *Adapter) { + syscall.Syscall(procWintunCloseAdapter.Addr(), 1, wintun.handle, 0, 0) +} + +// CreateAdapter creates a Wintun adapter. name is the cosmetic name of the adapter. +// tunnelType represents the type of adapter and should be "Wintun". requestedGUID is +// the GUID of the created network adapter, which then influences NLA generation +// deterministically. If it is set to nil, the GUID is chosen by the system at random, +// and hence a new NLA entry is created for each new adapter. +func CreateAdapter(name string, tunnelType string, requestedGUID *windows.GUID) (wintun *Adapter, err error) { + var name16 *uint16 + name16, err = windows.UTF16PtrFromString(name) if err != nil { return } - if len(poolName16) > PoolNameMax { - err = errors.New("Pool name too long") + var tunnelType16 *uint16 + tunnelType16, err = windows.UTF16PtrFromString(tunnelType) + if err != nil { return } - pool = &Pool{} - copy(pool[:], poolName16) - return -} - -func (pool *Pool) String() string { - return windows.UTF16ToString(pool[:]) -} - -func freeAdapter(wintun *Adapter) { - syscall.Syscall(procWintunFreeAdapter.Addr(), 1, uintptr(wintun.handle), 0, 0) -} - -// OpenAdapter finds a Wintun adapter by its name. This function returns the adapter if found, or -// windows.ERROR_FILE_NOT_FOUND otherwise. If the adapter is found but not a Wintun-class or a -// member of the pool, this function returns windows.ERROR_ALREADY_EXISTS. The adapter must be -// released after use. -func (pool *Pool) OpenAdapter(ifname string) (wintun *Adapter, err error) { - ifname16, err := windows.UTF16PtrFromString(ifname) - if err != nil { - return nil, err - } - r0, _, e1 := syscall.Syscall(procWintunOpenAdapter.Addr(), 2, uintptr(unsafe.Pointer(pool)), uintptr(unsafe.Pointer(ifname16)), 0) + r0, _, e1 := syscall.Syscall(procWintunCreateAdapter.Addr(), 3, uintptr(unsafe.Pointer(name16)), uintptr(unsafe.Pointer(tunnelType16)), uintptr(unsafe.Pointer(requestedGUID))) if r0 == 0 { err = e1 return } - wintun = &Adapter{r0} - runtime.SetFinalizer(wintun, freeAdapter) + wintun = &Adapter{handle: r0} + runtime.SetFinalizer(wintun, closeAdapter) return } -// CreateAdapter creates a Wintun adapter. ifname is the requested name of the adapter, while -// requestedGUID is the GUID of the created network adapter, which then influences NLA generation -// deterministically. If it is set to nil, the GUID is chosen by the system at random, and hence a -// new NLA entry is created for each new adapter. It is called "requested" GUID because the API it -// uses is completely undocumented, and so there could be minor interesting complications with its -// usage. This function returns the network adapter ID and a flag if reboot is required. -func (pool *Pool) CreateAdapter(ifname string, requestedGUID *windows.GUID) (wintun *Adapter, rebootRequired bool, err error) { - var ifname16 *uint16 - ifname16, err = windows.UTF16PtrFromString(ifname) +// OpenAdapter opens an existing Wintun adapter by name. +func OpenAdapter(name string) (wintun *Adapter, err error) { + var name16 *uint16 + name16, err = windows.UTF16PtrFromString(name) if err != nil { return } - var _p0 uint32 - r0, _, e1 := syscall.Syscall6(procWintunCreateAdapter.Addr(), 4, uintptr(unsafe.Pointer(pool)), uintptr(unsafe.Pointer(ifname16)), uintptr(unsafe.Pointer(requestedGUID)), uintptr(unsafe.Pointer(&_p0)), 0, 0) - rebootRequired = _p0 != 0 + r0, _, e1 := syscall.Syscall(procWintunOpenAdapter.Addr(), 1, uintptr(unsafe.Pointer(name16)), 0, 0) if r0 == 0 { err = e1 return } - wintun = &Adapter{r0} - runtime.SetFinalizer(wintun, freeAdapter) + wintun = &Adapter{handle: r0} + runtime.SetFinalizer(wintun, closeAdapter) return } -// Delete deletes a Wintun adapter. This function succeeds if the adapter was not found. It returns -// a bool indicating whether a reboot is required. -func (wintun *Adapter) Delete(forceCloseSessions bool) (rebootRequired bool, err error) { - var _p0 uint32 - if forceCloseSessions { - _p0 = 1 - } - var _p1 uint32 - r1, _, e1 := syscall.Syscall(procWintunDeleteAdapter.Addr(), 3, uintptr(wintun.handle), uintptr(_p0), uintptr(unsafe.Pointer(&_p1))) - rebootRequired = _p1 != 0 +// Close closes a Wintun adapter. +func (wintun *Adapter) Close() (err error) { + runtime.SetFinalizer(wintun, nil) + r1, _, e1 := syscall.Syscall(procWintunCloseAdapter.Addr(), 1, wintun.handle, 0, 0) if r1 == 0 { err = e1 } return } -// DeleteMatchingAdapters deletes all Wintun adapters, which match -// given criteria, and returns which ones it deleted, whether a reboot -// is required after, and which errors occurred during the process. -func (pool *Pool) DeleteMatchingAdapters(matches func(adapter *Adapter) bool, forceCloseSessions bool) (rebootRequired bool, errors []error) { - cb := func(handle uintptr, _ uintptr) int { - adapter := &Adapter{handle} - if !matches(adapter) { - return 1 - } - rebootRequired2, err := adapter.Delete(forceCloseSessions) - if err != nil { - errors = append(errors, err) - return 1 - } - rebootRequired = rebootRequired || rebootRequired2 - return 1 - } - r1, _, e1 := syscall.Syscall(procWintunEnumAdapters.Addr(), 3, uintptr(unsafe.Pointer(pool)), uintptr(windows.NewCallback(cb)), 0) - if r1 == 0 { - errors = append(errors, e1) - } - return -} - -// Name returns the name of the Wintun adapter. -func (wintun *Adapter) Name() (ifname string, err error) { - var ifname16 [AdapterNameMax]uint16 - r1, _, e1 := syscall.Syscall(procWintunGetAdapterName.Addr(), 2, uintptr(wintun.handle), uintptr(unsafe.Pointer(&ifname16[0])), 0) - if r1 == 0 { - err = e1 - return - } - ifname = windows.UTF16ToString(ifname16[:]) - return -} - -// DeleteDriver deletes all Wintun adapters in a pool and if there are no more adapters in any other -// pools, also removes Wintun from the driver store, usually called by uninstallers. -func (pool *Pool) DeleteDriver() (rebootRequired bool, err error) { - var _p0 uint32 - r1, _, e1 := syscall.Syscall(procWintunDeletePoolDriver.Addr(), 2, uintptr(unsafe.Pointer(pool)), uintptr(unsafe.Pointer(&_p0)), 0) - rebootRequired = _p0 != 0 - if r1 == 0 { - err = e1 - } - return - -} - -// SetName sets name of the Wintun adapter. -func (wintun *Adapter) SetName(ifname string) (err error) { - ifname16, err := windows.UTF16FromString(ifname) - if err != nil { - return err - } - r1, _, e1 := syscall.Syscall(procWintunSetAdapterName.Addr(), 2, uintptr(wintun.handle), uintptr(unsafe.Pointer(&ifname16[0])), 0) +// Uninstall removes the driver from the system if no drivers are currently in use. +func Uninstall() (err error) { + r1, _, e1 := syscall.Syscall(procWintunDeleteDriver.Addr(), 0, 0, 0, 0) if r1 == 0 { err = e1 } return } -// RunningVersion returns the version of the running Wintun driver. +// RunningVersion returns the version of the loaded driver. func RunningVersion() (version uint32, err error) { r0, _, e1 := syscall.Syscall(procWintunGetRunningDriverVersion.Addr(), 0, 0, 0, 0) version = uint32(r0) From 3b2ec3d880628e97380e1a28f96d10115ab3ec14 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Tue, 22 Feb 2022 22:30:41 +0800 Subject: [PATCH 05/26] Chore: upgrade gvisor --- go.mod | 5 +- go.sum | 644 ++++++++++++++++++++++++++++- listener/tun/ipstack/gvisor/tun.go | 20 +- test/go.mod | 19 +- test/go.sum | 167 +++----- 5 files changed, 723 insertions(+), 132 deletions(-) diff --git a/go.mod b/go.mod index 63d4e66b..f6463b66 100644 --- a/go.mod +++ b/go.mod @@ -22,16 +22,17 @@ require ( golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 golang.org/x/net v0.0.0-20211029160332-540bb53d3b2e golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/sys v0.0.0-20211029165221-6e7872819dc8 + golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e golang.zx2c4.com/wireguard/windows v0.5.1 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20211102011804-04d474e716e0 + gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916 ) require ( github.com/davecgh/go-spew v1.1.1 // indirect github.com/google/btree v1.0.1 // indirect + github.com/kr/pretty v0.2.1 // indirect github.com/oschwald/maxminddb-golang v1.8.0 // indirect github.com/pmezard/go-difflib v1.0.0 // indirect github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect diff --git a/go.sum b/go.sum index 4dafe0a8..e37a216f 100644 --- a/go.sum +++ b/go.sum @@ -1,45 +1,277 @@ +bazil.org/fuse v0.0.0-20200407214033-5883e5a4b512/go.mod h1:FbcW6z/2VytnFDhZfumh8Ss8zxHE6qpMP5sHTRe0EaM= +cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= +cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= 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v0.0.0-20190801114015-581e00157fb1/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= +rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= +rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= +rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= +sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI= +sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= diff --git a/listener/tun/ipstack/gvisor/tun.go b/listener/tun/ipstack/gvisor/tun.go index 385d2388..4058bf6c 100644 --- a/listener/tun/ipstack/gvisor/tun.go +++ b/listener/tun/ipstack/gvisor/tun.go @@ -195,6 +195,9 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error) log.Errorln("can not read from tun: %v", err) continue } + if n == 0 { + continue + } var p tcpip.NetworkProtocolNumber switch header.IPVersion(packet) { case header.IPv4Version: @@ -203,9 +206,12 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error) p = header.IPv6ProtocolNumber } if linkEP.IsAttached() { - linkEP.InjectInbound(p, stack.NewPacketBuffer(stack.PacketBufferOptions{ + packetBuffer := stack.NewPacketBuffer(stack.PacketBufferOptions{ Data: buffer.View(packet[:n]).ToVectorisedView(), - })) + }) + linkEP.InjectInbound(p, packetBuffer) + + packetBuffer.DecRef() } else { log.Debugln("received packet from tun when %s is not attached to any dispatcher.", t.device.Name()) } @@ -223,14 +229,14 @@ func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error) // WriteNotify implements channel.Notification.WriteNotify. func (t *gvisorAdapter) WriteNotify() { - packet, ok := t.linkCache.Read() - if ok { + packetBuffer := t.linkCache.Read() + if packetBuffer != nil { var vv buffer.VectorisedView // Append upper headers. - vv.AppendView(packet.Pkt.NetworkHeader().View()) - vv.AppendView(packet.Pkt.TransportHeader().View()) + vv.AppendView(packetBuffer.NetworkHeader().View()) + vv.AppendView(packetBuffer.TransportHeader().View()) // Append data payload. - vv.Append(packet.Pkt.Data().ExtractVV()) + vv.Append(packetBuffer.Data().ExtractVV()) _, err := t.device.Write(vv.ToView()) if err != nil && !t.device.IsClose() { diff --git a/test/go.mod b/test/go.mod index b0bdf509..d42bfa8c 100644 --- a/test/go.mod +++ b/test/go.mod @@ -8,21 +8,21 @@ require ( github.com/docker/go-connections v0.4.0 github.com/miekg/dns v1.1.43 github.com/stretchr/testify v1.7.0 - golang.org/x/net v0.0.0-20210903162142-ad29c8ab022f + golang.org/x/net v0.0.0-20211029160332-540bb53d3b2e ) replace github.com/Dreamacro/clash => ../ require ( github.com/Dreamacro/go-shadowsocks2 v0.1.7 // indirect - github.com/Microsoft/go-winio v0.5.0 // indirect + github.com/Microsoft/go-winio v0.5.1 // indirect github.com/containerd/containerd v1.5.5 // indirect github.com/davecgh/go-spew v1.1.1 // indirect github.com/docker/distribution v2.7.1+incompatible // indirect github.com/docker/go-units v0.4.0 // indirect github.com/gofrs/uuid v4.0.0+incompatible // indirect github.com/gogo/protobuf v1.3.2 // indirect - github.com/golang/protobuf v1.5.0 // indirect + github.com/golang/protobuf v1.5.2 // indirect github.com/google/btree v1.0.1 // indirect github.com/gorilla/mux v1.8.0 // indirect github.com/gorilla/websocket v1.4.2 // indirect @@ -41,15 +41,16 @@ require ( github.com/xtls/go v0.0.0-20201118062508-3632bf3b7499 // indirect go.etcd.io/bbolt v1.3.6 // indirect go.uber.org/atomic v1.9.0 // indirect - golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect + golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect - golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34 // indirect - golang.org/x/text v0.3.6 // indirect + golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect + golang.org/x/text v0.3.8-0.20211029042148-bb1c79828956 // indirect golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect - google.golang.org/genproto v0.0.0-20210312152112-fc591d9ea70f // indirect - google.golang.org/grpc v1.40.0 // indirect + golang.zx2c4.com/wireguard/windows v0.5.1 // indirect + google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect + google.golang.org/grpc v1.42.0-dev.0.20211020220737-f00baa6c3c84 // indirect google.golang.org/protobuf v1.27.1 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect - gvisor.dev/gvisor v0.0.0-20210922003438-b39716d116fd // indirect + gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916 // indirect ) diff --git a/test/go.sum b/test/go.sum index 963ebe8f..7ac9f353 100644 --- a/test/go.sum +++ b/test/go.sum @@ -1,4 +1,5 @@ bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8= +bazil.org/fuse v0.0.0-20200407214033-5883e5a4b512/go.mod h1:FbcW6z/2VytnFDhZfumh8Ss8zxHE6qpMP5sHTRe0EaM= cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= @@ -14,10 +15,6 @@ cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKV cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs= cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc= cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY= -cloud.google.com/go v0.72.0/go.mod h1:M+5Vjvlc2wnp6tjzE102Dw08nGShTscUx2nZMufOKPI= -cloud.google.com/go v0.74.0/go.mod h1:VV1xSbzvo+9QJOxLDaJfTjx5e+MePCpCWwvftOeQmWk= -cloud.google.com/go v0.78.0/go.mod h1:QjdrLG0uq+YwhjoVOLsS1t7TW8fs36kLs4XO5R5ECHg= -cloud.google.com/go v0.79.0/go.mod h1:3bzgcEeQlzbuEAYu4mrWhKqWjmpprinYgKJLgKHnbb8= cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE= cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc= @@ -69,8 +66,8 @@ github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugX github.com/Microsoft/go-winio v0.4.17-0.20210211115548-6eac466e5fa3/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84= github.com/Microsoft/go-winio v0.4.17-0.20210324224401-5516f17a5958/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84= github.com/Microsoft/go-winio v0.4.17/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84= -github.com/Microsoft/go-winio v0.5.0 h1:Elr9Wn+sGKPlkaBvwu4mTrxtmOp3F3yV9qhaHbXGjwU= -github.com/Microsoft/go-winio v0.5.0/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84= +github.com/Microsoft/go-winio v0.5.1 h1:aPJp2QD7OOrhO5tQXqQoGSJc+DjDtWTGLOmNyAm6FgY= +github.com/Microsoft/go-winio v0.5.1/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84= github.com/Microsoft/hcsshim v0.8.6/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg= github.com/Microsoft/hcsshim v0.8.7-0.20190325164909-8abdbb8205e4/go.mod h1:Op3hHsoHPAvb6lceZHDtd9OkTew38wNoXnJs8iY7rUg= github.com/Microsoft/hcsshim v0.8.7/go.mod h1:OHd7sQqRFrYd3RmSgbgji+ctCwkbq2wbEYNSzOYtcBQ= @@ -84,7 +81,6 @@ github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:m github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ= github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= -github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/purell v1.1.1/go.mod 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github.com/containerd/cgroups v0.0.0-20200824123100-0b889c03f102/go.mod h1:s5q4SojHctfxANBDvMeIaIovkq29IP48TKAxnhYRxvo= -github.com/containerd/cgroups v0.0.0-20201119153540-4cbc285b3327/go.mod h1:ZJeTFisyysqgcCdecO57Dj79RfL0LNeGiFUqLYQRYLE= github.com/containerd/cgroups v0.0.0-20210114181951-8a68de567b68/go.mod h1:ZJeTFisyysqgcCdecO57Dj79RfL0LNeGiFUqLYQRYLE= github.com/containerd/cgroups v1.0.1/go.mod h1:0SJrPIenamHDcZhEcJMNBB85rHcUsw4f25ZfBiPYRkU= github.com/containerd/console v0.0.0-20180822173158-c12b1e7919c1/go.mod h1:Tj/on1eG8kiEhd0+fhSDzsPAFESxzBBvdyEgyryXffw= @@ -178,9 +175,9 @@ github.com/containerd/continuity v0.0.0-20200710164510-efbc4488d8fe/go.mod h1:cE github.com/containerd/continuity v0.0.0-20201208142359-180525291bb7/go.mod h1:kR3BEg7bDFaEddKm54WSmrol1fKWDU1nKYkgrcgZT7Y= github.com/containerd/continuity v0.0.0-20210208174643-50096c924a4e/go.mod h1:EXlVlkqNba9rJe3j7w3Xa924itAMLgZH4UD/Q4PExuQ= github.com/containerd/continuity v0.1.0/go.mod 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v0.0.0-20201020171139-16b287bc67d0/go.mod h1:cNU0ZbCgCQVZK4lgG3P+9tn9/PaJNmoDXPpoJhDR+Ok= github.com/containerd/go-runc v1.0.0/go.mod h1:cNU0ZbCgCQVZK4lgG3P+9tn9/PaJNmoDXPpoJhDR+Ok= github.com/containerd/imgcrypt v1.0.1/go.mod h1:mdd8cEPW7TPgNG4FpuP3sGBiQ7Yi/zak9TYCG3juvb0= -github.com/containerd/imgcrypt v1.0.3/go.mod h1:v4X3p/H0lzcvVE0r7whbRYjYuK9Y2KEJnL08tXT63Is= github.com/containerd/imgcrypt v1.0.4-0.20210301171431-0ae5c75f59ba/go.mod h1:6TNsg0ctmizkrOgXRNQjAPFWpMYRWuiB6dSF4Pfa5SA= github.com/containerd/imgcrypt v1.1.1-0.20210312161619-7ed62a527887/go.mod h1:5AZJNI6sLHJljKuI9IHnw1pWqo/F0nGDOuR9zgTs7ow= github.com/containerd/imgcrypt v1.1.1/go.mod h1:xpLnwiQmEUJPvQoAapeb2SNCxz7Xr6PJrXQb0Dpc4ms= @@ -207,7 +203,6 @@ github.com/containerd/ttrpc v1.0.1/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8h github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y= github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc= github.com/containerd/typeurl v0.0.0-20190911142611-5eb25027c9fd/go.mod h1:GeKYzf2pQcqv7tJ0AoCuuhtnqhva5LNU3U+OyKxxJpk= -github.com/containerd/typeurl v0.0.0-20200205145503-b45ef1f1f737/go.mod h1:TB1hUtrpaiO88KEK56ijojHS1+NeF0izUACaJW2mdXg= github.com/containerd/typeurl v1.0.1/go.mod h1:TB1hUtrpaiO88KEK56ijojHS1+NeF0izUACaJW2mdXg= github.com/containerd/typeurl v1.0.2/go.mod h1:9trJWW2sRlGub4wZJRTW83VtbOLS6hwcDZXTn6oPz9s= github.com/containerd/zfs v0.0.0-20200918131355-0a33824f23a2/go.mod h1:8IgZOBdv8fAgXddBT4dBXJPtxyRsejFIpXoklgxgEjw= @@ -219,10 +214,8 @@ github.com/containernetworking/cni v0.7.1/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ github.com/containernetworking/cni v0.8.0/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY= github.com/containernetworking/cni v0.8.1/go.mod h1:LGwApLUm2FpoOfxTDEeq8T9ipbpZ61X79hmU3w8FmsY= github.com/containernetworking/plugins v0.8.6/go.mod h1:qnw5mN19D8fIwkqW7oHHYDHVlzhJpcY6TQxn/fUyDDM= -github.com/containernetworking/plugins v0.8.7/go.mod h1:R7lXeZaBzpfqapcAbHRW8/CYwm0dHzbz0XEjofx0uB0= github.com/containernetworking/plugins v0.9.1/go.mod h1:xP/idU2ldlzN6m4p5LmGiwRDjeJr6FLK6vuiUwoH7P8= github.com/containers/ocicrypt v1.0.1/go.mod h1:MeJDzk1RJHv89LjsH0Sp5KTY3ZYkjXO/C+bKAeWFIrc= -github.com/containers/ocicrypt v1.0.3/go.mod h1:CUBa+8MRNL/VkpxYIpaMtgn1WgXGyvPQj8jcy0EVG6g= github.com/containers/ocicrypt v1.1.0/go.mod h1:b8AOe0YR67uU8OqfVNcznfFpAzu3rdgUV4GP9qXPfu4= github.com/containers/ocicrypt v1.1.1/go.mod h1:Dm55fwWm1YZAjYRaJ94z2mfZikIyIN4B0oB3dj3jFxY= github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk= @@ -262,10 +255,8 @@ github.com/docker/distribution v0.0.0-20190905152932-14b96e55d84c/go.mod h1:0+TT github.com/docker/distribution v2.7.1-0.20190205005809-0d3efadf0154+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= github.com/docker/distribution v2.7.1+incompatible h1:a5mlkVzth6W5A4fOsS3D2EO5BUmsJpcB+cRlLU7cSug= github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= -github.com/docker/docker v1.4.2-0.20191028175130-9e7d5ac5ea55/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= github.com/docker/docker v20.10.8+incompatible h1:RVqD337BgQicVCzYrrlhLDWhq6OAD2PJDUg2LsEUvKM= github.com/docker/docker v20.10.8+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= -github.com/docker/go-connections v0.3.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec= github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ= github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec= github.com/docker/go-events v0.0.0-20170721190031-9461782956ad/go.mod h1:Uw6UezgYA44ePAFQYUehOuCzmy5zmg/+nl2ZfMWGkpA= @@ -286,9 +277,9 @@ github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98= -github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po= github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk= github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ= +github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0= github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= github.com/evanphx/json-patch v4.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= @@ -316,18 +307,14 @@ github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas= github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU= github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0= -github.com/go-openapi/jsonpointer v0.17.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M= github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg= github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg= github.com/go-openapi/jsonreference v0.0.0-20160704190145-13c6e3589ad9/go.mod h1:W3Z9FmVs9qj+KR4zFKmDPGiLdk1D9Rlm7cyMvf57TTg= -github.com/go-openapi/jsonreference v0.17.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I= github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc= github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8= github.com/go-openapi/spec v0.0.0-20160808142527-6aced65f8501/go.mod h1:J8+jY1nAiCcj+friV/PDoE1/3eeccG9LYBs0tYvLOWc= -github.com/go-openapi/spec v0.19.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI= github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8Lj9mJglo= github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dpr1UfpPtxFw+EFuQ41HhCWZfha5jSVRG7C7I= -github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg= github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk= github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= @@ -341,7 +328,6 @@ github.com/gofrs/uuid v4.0.0+incompatible h1:1SD/1F5pU8p29ybwgQSwpQk+mwdRrXCYuPh github.com/gofrs/uuid v4.0.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM= github.com/gogo/googleapis v1.2.0/go.mod h1:Njal3psf3qN6dwBtQfUmBZh2ybovJ0tlu3o/AC7HYjU= github.com/gogo/googleapis v1.4.0/go.mod h1:5YRNX2z1oM5gXdAkurHa942MDgEJyk02w4OecKY87+c= -github.com/gogo/googleapis v1.4.1/go.mod h1:2lpHqI5OcWCtVElxXnPt+s8oJvMpySlOyM6xDCrzib4= github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4= github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o= @@ -362,7 +348,6 @@ github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw= github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw= github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4= -github.com/golang/mock v1.5.0/go.mod h1:CWnOUgYIOo4TcNZ0wHX3YZCqsaM1I1Jvs6v3mP3KVu8= github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= @@ -378,8 +363,9 @@ github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvq github.com/golang/protobuf v1.4.1/go.mod h1:U8fpvMrcmy5pZrNK1lt4xCsGvpyWQ/VVv6QDs8UjoX8= github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI= -github.com/golang/protobuf v1.5.0 h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4= github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= +github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw= +github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4= @@ -394,16 +380,14 @@ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-github/v32 v32.1.0/go.mod h1:rIEpZD9CTDQwDK9GDrtMTycQNA4JU3qBsCizh3q2WCI= -github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck= +github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ= +github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs= github.com/google/martian/v3 v3.0.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0= -github.com/google/martian/v3 v3.1.0/go.mod h1:y5Zk1BBys9G+gd6Jrk0W3cC1+ELVxBWuIGO+w/tUAp0= github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc= github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc= github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= @@ -411,11 +395,6 @@ github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hf github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM= -github.com/google/pprof v0.0.0-20201023163331-3e6fc7fc9c4c/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= -github.com/google/pprof v0.0.0-20201203190320-1bf35d6f28c2/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= -github.com/google/pprof v0.0.0-20210122040257-d980be63207e/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= -github.com/google/pprof v0.0.0-20210226084205-cbba55b83ad5/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= -github.com/google/pprof v0.0.0-20210423192551-a2663126120b/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE= github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI= github.com/google/subcommands v1.0.2-0.20190508160503-636abe8753b8/go.mod h1:ZjhPrFU+Olkh9WazFPsl27BQ4UPiG37m3yTrtFlrHVk= github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= @@ -455,10 +434,8 @@ github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714/go.mod h1:2Goc3h8EklBH5mspfHFxBnEoURQCGzQQH1ga9Myjvis= github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc= -github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc= github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA= github.com/imdario/mergo v0.3.8/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA= -github.com/imdario/mergo v0.3.9/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA= github.com/imdario/mergo v0.3.10/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA= github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA= github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= @@ -501,9 +478,10 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 h1:dkEFEnGUg2z/FAPywWr4yfR/sWDQK76qn3J4Y5H2hJs= github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99/go.mod h1:FWfSixjrLgtK+dHkDoN6lHMNhvER24gnjUZd/wt8Z9o= +github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ= +github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk= github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= github.com/mailru/easyjson v0.0.0-20160728113105-d5b7844b561a/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc= -github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc= github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc= github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc= github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs= @@ -566,7 +544,6 @@ github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGV github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY= -github.com/onsi/gomega v1.10.0/go.mod h1:Ho0h+IUsWyvy1OpqCwxlQ/21gkhVunqlU8fDGcoTdcA= github.com/onsi/gomega v1.10.3/go.mod h1:V9xEwhxec5O8UDM77eCW8vLymOMltsqPVYWrpDsH8xc= github.com/opencontainers/go-digest v0.0.0-20170106003457-a6d0ee40d420/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= github.com/opencontainers/go-digest v0.0.0-20180430190053-c9281466c8b2/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s= @@ -590,6 +567,7 @@ github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.m github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-spec v1.0.3-0.20200929063507-e6143ca7d51d/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= +github.com/opencontainers/runtime-spec v1.0.3-0.20211123151946-c2389c3cb60a/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs= github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE= github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo= @@ -598,7 +576,6 @@ github.com/oschwald/geoip2-golang v1.5.0 h1:igg2yQIrrcRccB1ytFXqBfOHCjXWIoMv85lV github.com/oschwald/geoip2-golang v1.5.0/go.mod h1:xdvYt5xQzB8ORWFqPnqMwZpCpgNagttWdoZLlJQzg7s= github.com/oschwald/maxminddb-golang v1.8.0 h1:Uh/DSnGoxsyp/KYbY1AuP0tYEwfs0sCph9p/UMXK/Hk= github.com/oschwald/maxminddb-golang v1.8.0/go.mod h1:RXZtst0N6+FY/3qCNmZMBApR19cdQj43/NM9VkrNAis= -github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtPdI/k= github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= github.com/pelletier/go-toml v1.8.1/go.mod h1:T2/BmBdy8dvIRq1a/8aqjN41wvWlN4lrapLU/GW4pbc= github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU= @@ -613,7 +590,6 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN github.com/pquerna/cachecontrol v0.0.0-20171018203845-0dec1b30a021/go.mod h1:prYjPmNq4d1NPVmpShWobRqXY3q7Vp+80DqgxxUrUIA= github.com/prometheus/client_golang v0.0.0-20180209125602-c332b6f63c06/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= -github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM= github.com/prometheus/client_golang v0.9.3/go.mod h1:/TN21ttK/J9q6uSwhBd54HahCDft0ttaMvbicHlPoso= github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo= github.com/prometheus/client_golang v1.1.0/go.mod h1:I1FGZT9+L76gKKOs5djB6ezCbFQP1xR9D75/vuwEF3g= @@ -625,14 +601,12 @@ github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1: github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= github.com/prometheus/common v0.0.0-20180110214958-89604d197083/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= -github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= github.com/prometheus/common v0.4.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4= github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4= github.com/prometheus/common v0.6.0/go.mod h1:eBmuwkDJBwy6iBfxCBob6t6dR6ENT/y+J+Zk0j9GMYc= github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB80sz/V91rCo= github.com/prometheus/procfs v0.0.0-20180125133057-cb4147076ac7/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= -github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA= github.com/prometheus/procfs v0.0.0-20190522114515-bc1a522cf7b1/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA= github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA= @@ -698,6 +672,7 @@ github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635/go.mod h1:hkRG github.com/tchap/go-patricia v2.2.6+incompatible/go.mod h1:bmLyhP68RS6kStMGxByiQ23RP/odRBOTVjwp2cDyi6I= github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= +github.com/tv42/httpunix v0.0.0-20191220191345-2ba4b9c3382c/go.mod h1:hzIxponao9Kjc7aWznkXaL4U4TWaDSs8zcsY4Ka08nM= github.com/u-root/uio v0.0.0-20210528114334-82958018845c h1:BFvcl34IGnw8yvJi8hlqLFo9EshRInwWBs2M5fGWzQA= github.com/u-root/uio v0.0.0-20210528114334-82958018845c/go.mod h1:LpEX5FO/cB+WF4TYGY1V5qktpaZLkKkSegbr0V4eYXA= github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc= @@ -712,13 +687,12 @@ github.com/vishvananda/netlink v1.1.1-0.20201029203352-d40f9887b852/go.mod h1:tw github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc/go.mod h1:ZjcWmFBXmLKZu9Nxj3WKYEafiSqer2rnvPr0en9UNpI= github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU= github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0= -github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0= +github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0= github.com/willf/bitset v1.1.11-0.20200630133818-d5bec3311243/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4= github.com/willf/bitset v1.1.11/go.mod h1:83CECat5yLh5zVOf4P1ErAgKA5UDvKtgyUABdr3+MjI= github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU= github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ= github.com/xeipuuv/gojsonschema v0.0.0-20180618132009-1d523034197f/go.mod h1:5yf86TLmAcydyeJq5YvxkGPE2fm/u4myDekKRoLuqhs= -github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y= github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU= github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q= github.com/xtls/go v0.0.0-20201118062508-3632bf3b7499 h1:QHESTXtfgc1ABV+ArlbPVqUx9Ht5I0dDkYhxYoXFxNo= @@ -727,6 +701,9 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= +github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= +github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= +github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43/go.mod h1:aX5oPXxHm3bOH+xeAttToC8pqch2ScQN/JoXYupl6xs= github.com/yvasiyarov/gorelic v0.0.0-20141212073537-a9bba5b9ab50/go.mod h1:NUSPSUX/bi6SeDMUh6brw0nXpxHnc96TguQh0+r/ssA= github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f/go.mod h1:GlGEuHIJweS1mbCqG+7vt2nvWLzLLnRHbXz5JKd/Qbg= @@ -742,17 +719,14 @@ go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8= go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= -go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk= go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E= go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI= go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= -go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE= go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= go.uber.org/automaxprocs v1.4.0/go.mod h1:/mTEdr7LvHhs0v7mjdxDreTz1OG5zdZGqgOnhWiR/+Q= go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= -go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU= go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= @@ -768,11 +742,10 @@ golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975/go.mod h1:LzIPMQfyMNhhGPh golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= -golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I= golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod 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h1:6SW0HCj/g11FgYtHl golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs= golang.org/x/lint v0.0.0-20200130185559-910be7a94367/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY= golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY= -golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY= +golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY= golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE= golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o= golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc= @@ -804,16 +777,14 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg= golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= -golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= -golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= +golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= +golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro= golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod 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v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= +golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= +golang.org/x/text v0.3.8-0.20211029042148-bb1c79828956 h1:xw/3G76i8BwoCoEZ8RzhVpFrHEz4Qm9D7zPckwa7KVM= +golang.org/x/text v0.3.8-0.20211029042148-bb1c79828956/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= @@ -1038,18 +1006,17 @@ golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roY golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA= golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod 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google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE= google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M= @@ -1067,11 +1034,6 @@ google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0M google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE= google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM= google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc= -google.golang.org/api v0.35.0/go.mod h1:/XrVsuzM0rZmrsbjJutiuftIzeuTQcEeaYcSk/mQ1dg= -google.golang.org/api v0.36.0/go.mod h1:+z5ficQTmoYpPn8LCUNVpK5I7hwkpjbcgqA7I34qYtE= -google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8= -google.golang.org/api v0.41.0/go.mod h1:RkxM5lITDfTzmyKFPt+wGrCJbVfniCr2ool8kTBzRTU= -google.golang.org/api v0.42.0/go.mod h1:+Oj4s6ch2SEGtPjGqfUfZonBH0GjQH89gTeKKAEGZKI= google.golang.org/appengine v1.1.0/go.mod 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+google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f h1:YORWxaStkWBnWgELOHTmDrqNlFXuVGEbhwbB5iK94bQ= +google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f/go.mod h1:ob2IJxKrgPT52GcgX759i1sleT07tiKowYBGbczaW48= google.golang.org/grpc v0.0.0-20160317175043-d3ddb4469d5a/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38= @@ -1139,15 +1093,12 @@ google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKa google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk= google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= -google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0= google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc= -google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8= -google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU= google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU= -google.golang.org/grpc v1.39.0-dev.0.20210518002758-2713b77e8526/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE= -google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q= -google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34= +google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE= +google.golang.org/grpc v1.42.0-dev.0.20211020220737-f00baa6c3c84 h1:hZAzgyItS2MPyqvdC8wQZI99ZLGP9Vwijyfr0dmYWc4= +google.golang.org/grpc v1.42.0-dev.0.20211020220737-f00baa6c3c84/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU= google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0= google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM= @@ -1197,8 +1148,8 @@ gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk= gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0= gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8= -gvisor.dev/gvisor v0.0.0-20210922003438-b39716d116fd h1:m5QXicYwyY+W9EHMzkVxCEmeiD4O+XJeHOGb2wEOgP8= -gvisor.dev/gvisor v0.0.0-20210922003438-b39716d116fd/go.mod h1:m1RK/gef4nU1CWOFscQWVk7iUgGH2Hz9Ee+lgeCzOBo= +gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916 h1:J3qsmIGiSzUraxqmCExo0ZcEHNxTS0KJ82gjgSt/SOQ= +gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= @@ -1206,7 +1157,6 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k= honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k= -honnef.co/go/tools v0.1.1/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las= k8s.io/api v0.16.13/go.mod h1:QWu8UWSTiuQZMMeYjwLs6ILu5O74qKSJ0c+4vrchDxs= k8s.io/api v0.20.1/go.mod h1:KqwcCVogGxQY3nBlRpwt+wpAMF/KjaCc7RpywacvqUo= k8s.io/api v0.20.4/go.mod h1:++lNL1AJMkDymriNniQsWRkMDzRaX2Y/POTUi8yvqYQ= @@ -1223,7 +1173,6 @@ k8s.io/client-go v0.16.13/go.mod h1:UKvVT4cajC2iN7DCjLgT0KVY/cbY6DGdUCyRiIfws5M= k8s.io/client-go v0.20.1/go.mod h1:/zcHdt1TeWSd5HoUe6elJmHSQ6uLLgp4bIJHVEuy+/Y= k8s.io/client-go v0.20.4/go.mod h1:LiMv25ND1gLUdBeYxBIwKpkSC5IsozMMmOOeSJboP+k= k8s.io/client-go v0.20.6/go.mod h1:nNQMnOvEUEsOzRRFIIkdmYOjAZrC8bgq0ExboWSU1I0= -k8s.io/component-base v0.16.13/go.mod h1:cNe9ZU2A6tqBG0gPQ4/T/KolI9Cv2NA1+7uvmkA7Cyc= k8s.io/component-base v0.20.1/go.mod h1:guxkoJnNoh8LNrbtiQOlyp2Y2XFCZQmrcg2n/DeYNLk= k8s.io/component-base v0.20.4/go.mod h1:t4p9EdiagbVCJKrQ1RsA5/V4rFQNDfRlevJajlGwgjI= k8s.io/component-base v0.20.6/go.mod h1:6f1MPBAeI+mvuts3sIdtpjljHWBQ2cIy38oBIWMYnrM= From d876d6e74c8ed92b776ab46f5598a71d4e513b27 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 23 Feb 2022 02:38:50 +0800 Subject: [PATCH 06/26] Feature: resolve ip with a proxy adapter --- README.md | 48 +++++++++++++------ component/dialer/dialer.go | 60 +++++++++++++++--------- component/geodata/utils.go | 30 ++++++++++++ component/resolver/resolver.go | 32 +++++++++++-- config/config.go | 84 ++++++++++++++++++++++++++++------ constant/rule.go | 4 -- constant/rule_extra.go | 12 ++++- dns/client.go | 18 ++++++-- dns/doh.go | 16 +++++-- dns/filters.go | 14 ++++++ dns/resolver.go | 36 +++++++++++---- dns/util.go | 76 ++++++++++++++++++++++++++++-- hub/executor/executor.go | 4 ++ rule/geosite.go | 24 +++------- 14 files changed, 357 insertions(+), 101 deletions(-) create mode 100644 component/geodata/utils.go diff --git a/README.md b/README.md index eed1a312..2239ffdb 100644 --- a/README.md +++ b/README.md @@ -36,6 +36,37 @@ Documentations are now moved to [GitHub Wiki](https://github.com/Dreamacro/clash/wiki). ## Advanced usage for this branch +### DNS configuration +Support resolve ip with a proxy tunnel. + +Support `geosite` with `fallback-filter`. + ```yaml + dns: + enable: true + use-hosts: true + ipv6: false + enhanced-mode: fake-ip + fake-ip-range: 198.18.0.1/16 + listen: 127.0.0.1:6868 + default-nameserver: + - 119.29.29.29 + - 114.114.114.114 + nameserver: + - https://doh.pub/dns-query + - tls://223.5.5.5:853 + fallback: + - 'https://1.0.0.1/dns-query#Proxy' # append the proxy adapter name to the end of DNS URL with '#' prefix. + - 'tls://8.8.4.4:853#Proxy' + fallback-filter: + geoip: false + geosite: + - gfw # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to unsafe DNS providers. + domain: + - +.example.com + ipcidr: + - 0.0.0.0/32 + ``` + ### TUN configuration Supports macOS, Linux and Windows. @@ -86,7 +117,7 @@ rules: #- GEOIP,!cn,PROXY # source IPCIDR condition for all rules in gateway proxy - #- GEOIP,!cn,PROXY,192.168.1.88/32,192.168.1.99/32 + #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32 - MATCH,PROXY ``` @@ -103,22 +134,9 @@ proxies: port: 443 uuid: uuid network: tcp - servername: example.com # AKA SNI + servername: example.com # flow: xtls-rprx-direct # xtls-rprx-origin # enable XTLS # skip-cert-verify: true - - - name: "vless-ws" - type: vless - server: server - port: 443 - uuid: uuid - udp: true - network: ws - servername: example.com # priority over wss host - # skip-cert-verify: true - ws-path: /path - ws-headers: - Host: example.com ``` ### IPTABLES auto-configuration diff --git a/component/dialer/dialer.go b/component/dialer/dialer.go index d2b56959..09254c58 100644 --- a/component/dialer/dialer.go +++ b/component/dialer/dialer.go @@ -9,6 +9,19 @@ import ( ) func DialContext(ctx context.Context, network, address string, options ...Option) (net.Conn, error) { + opt := &option{ + interfaceName: DefaultInterface.Load(), + routingMark: int(DefaultRoutingMark.Load()), + } + + for _, o := range DefaultOptions { + o(opt) + } + + for _, o := range options { + o(opt) + } + switch network { case "tcp4", "tcp6", "udp4", "udp6": host, port, err := net.SplitHostPort(address) @@ -19,17 +32,25 @@ func DialContext(ctx context.Context, network, address string, options ...Option var ip net.IP switch network { case "tcp4", "udp4": - ip, err = resolver.ResolveIPv4(host) + if opt.interfaceName != "" { + ip, err = resolver.ResolveIPv4WithMain(host) + } else { + ip, err = resolver.ResolveIPv4(host) + } default: - ip, err = resolver.ResolveIPv6(host) + if opt.interfaceName != "" { + ip, err = resolver.ResolveIPv6WithMain(host) + } else { + ip, err = resolver.ResolveIPv6(host) + } } if err != nil { return nil, err } - return dialContext(ctx, network, ip, port, options) + return dialContext(ctx, network, ip, port, opt) case "tcp", "udp": - return dualStackDialContext(ctx, network, address, options) + return dualStackDialContext(ctx, network, address, opt) default: return nil, errors.New("network invalid") } @@ -67,20 +88,7 @@ func ListenPacket(ctx context.Context, network, address string, options ...Optio return lc.ListenPacket(ctx, network, address) } -func dialContext(ctx context.Context, network string, destination net.IP, port string, options []Option) (net.Conn, error) { - opt := &option{ - interfaceName: DefaultInterface.Load(), - routingMark: int(DefaultRoutingMark.Load()), - } - - for _, o := range DefaultOptions { - o(opt) - } - - for _, o := range options { - o(opt) - } - +func dialContext(ctx context.Context, network string, destination net.IP, port string, opt *option) (net.Conn, error) { dialer := &net.Dialer{} if opt.interfaceName != "" { if err := bindIfaceToDialer(opt.interfaceName, dialer, network, destination); err != nil { @@ -94,7 +102,7 @@ func dialContext(ctx context.Context, network string, destination net.IP, port s return dialer.DialContext(ctx, network, net.JoinHostPort(destination.String(), port)) } -func dualStackDialContext(ctx context.Context, network, address string, options []Option) (net.Conn, error) { +func dualStackDialContext(ctx context.Context, network, address string, opt *option) (net.Conn, error) { host, port, err := net.SplitHostPort(address) if err != nil { return nil, err @@ -127,16 +135,24 @@ func dualStackDialContext(ctx context.Context, network, address string, options var ip net.IP if ipv6 { - ip, result.error = resolver.ResolveIPv6(host) + if opt.interfaceName != "" { + ip, result.error = resolver.ResolveIPv6WithMain(host) + } else { + ip, result.error = resolver.ResolveIPv6(host) + } } else { - ip, result.error = resolver.ResolveIPv4(host) + if opt.interfaceName != "" { + ip, result.error = resolver.ResolveIPv4WithMain(host) + } else { + ip, result.error = resolver.ResolveIPv4(host) + } } if result.error != nil { return } result.resolved = true - result.Conn, result.error = dialContext(ctx, network, ip, port, options) + result.Conn, result.error = dialContext(ctx, network, ip, port, opt) } go startRacer(ctx, network+"4", host, false) diff --git a/component/geodata/utils.go b/component/geodata/utils.go new file mode 100644 index 00000000..3a48dc86 --- /dev/null +++ b/component/geodata/utils.go @@ -0,0 +1,30 @@ +package geodata + +import ( + "github.com/Dreamacro/clash/component/geodata/router" +) + +func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) { + geoLoaderName := "standard" + geoLoader, err := GetGeoDataLoader(geoLoaderName) + if err != nil { + return nil, 0, err + } + + domains, err := geoLoader.LoadGeoSite(countryCode) + if err != nil { + return nil, 0, err + } + + /** + linear: linear algorithm + matcher, err := router.NewDomainMatcher(domains) + mph：minimal perfect hash algorithm + */ + matcher, err := router.NewMphMatcherGroup(domains) + if err != nil { + return nil, 0, err + } + + return matcher, len(domains), nil +} diff --git a/component/resolver/resolver.go b/component/resolver/resolver.go index d10e39cb..a7300bd7 100644 --- a/component/resolver/resolver.go +++ b/component/resolver/resolver.go @@ -15,6 +15,9 @@ var ( // DefaultResolver aim to resolve ip DefaultResolver Resolver + // MainResolver resolve ip with main domain server + MainResolver Resolver + // DisableIPv6 means don't resolve ipv6 host // default value is true DisableIPv6 = true @@ -40,6 +43,14 @@ type Resolver interface { // ResolveIPv4 with a host, return ipv4 func ResolveIPv4(host string) (net.IP, error) { + return ResolveIPv4WithResolver(host, DefaultResolver) +} + +func ResolveIPv4WithMain(host string) (net.IP, error) { + return ResolveIPv4WithResolver(host, MainResolver) +} + +func ResolveIPv4WithResolver(host string, r Resolver) (net.IP, error) { if node := DefaultHosts.Search(host); node != nil { if ip := node.Data.(net.IP).To4(); ip != nil { return ip, nil @@ -54,8 +65,8 @@ func ResolveIPv4(host string) (net.IP, error) { return nil, ErrIPVersion } - if DefaultResolver != nil { - return DefaultResolver.ResolveIPv4(host) + if r != nil { + return r.ResolveIPv4(host) } ctx, cancel := context.WithTimeout(context.Background(), DefaultDNSTimeout) @@ -72,6 +83,14 @@ func ResolveIPv4(host string) (net.IP, error) { // ResolveIPv6 with a host, return ipv6 func ResolveIPv6(host string) (net.IP, error) { + return ResolveIPv6WithResolver(host, DefaultResolver) +} + +func ResolveIPv6WithMain(host string) (net.IP, error) { + return ResolveIPv6WithResolver(host, MainResolver) +} + +func ResolveIPv6WithResolver(host string, r Resolver) (net.IP, error) { if DisableIPv6 { return nil, ErrIPv6Disabled } @@ -90,8 +109,8 @@ func ResolveIPv6(host string) (net.IP, error) { return nil, ErrIPVersion } - if DefaultResolver != nil { - return DefaultResolver.ResolveIPv6(host) + if r != nil { + return r.ResolveIPv6(host) } ctx, cancel := context.WithTimeout(context.Background(), DefaultDNSTimeout) @@ -138,3 +157,8 @@ func ResolveIPWithResolver(host string, r Resolver) (net.IP, error) { func ResolveIP(host string) (net.IP, error) { return ResolveIPWithResolver(host, DefaultResolver) } + +// ResolveIPWithMainResolver with a host, use main resolver, return ip +func ResolveIPWithMainResolver(host string) (net.IP, error) { + return ResolveIPWithResolver(host, MainResolver) +} diff --git a/config/config.go b/config/config.go index 60c378e2..ec63ef6a 100644 --- a/config/config.go +++ b/config/config.go @@ -15,6 +15,8 @@ import ( "github.com/Dreamacro/clash/adapter/provider" "github.com/Dreamacro/clash/component/auth" "github.com/Dreamacro/clash/component/fakeip" + "github.com/Dreamacro/clash/component/geodata" + "github.com/Dreamacro/clash/component/geodata/router" "github.com/Dreamacro/clash/component/trie" C "github.com/Dreamacro/clash/constant" providerTypes "github.com/Dreamacro/clash/constant/provider" @@ -74,10 +76,11 @@ type DNS struct { // FallbackFilter config type FallbackFilter struct { - GeoIP bool `yaml:"geoip"` - GeoIPCode string `yaml:"geoip-code"` - IPCIDR []*net.IPNet `yaml:"ipcidr"` - Domain []string `yaml:"domain"` + GeoIP bool `yaml:"geoip"` + GeoIPCode string `yaml:"geoip-code"` + IPCIDR []*net.IPNet `yaml:"ipcidr"` + Domain []string `yaml:"domain"` + GeoSite []*router.DomainMatcher `yaml:"geosite"` } // Profile config @@ -131,6 +134,7 @@ type RawFallbackFilter struct { GeoIPCode string `yaml:"geoip-code"` IPCIDR []string `yaml:"ipcidr"` Domain []string `yaml:"domain"` + GeoSite []string `yaml:"geosite"` } type RawConfig struct { @@ -198,6 +202,7 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) { GeoIP: true, GeoIPCode: "CN", IPCIDR: []string{}, + GeoSite: []string{}, }, DefaultNameserver: []string{ "114.114.114.114", @@ -247,7 +252,7 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) { } config.Hosts = hosts - dnsCfg, err := parseDNS(rawCfg, hosts) + dnsCfg, err := parseDNS(rawCfg, hosts, rules) if err != nil { return nil, err } @@ -533,8 +538,9 @@ func parseNameServer(servers []string) ([]dns.NameServer, error) { nameservers = append( nameservers, dns.NameServer{ - Net: dnsNetType, - Addr: addr, + Net: dnsNetType, + Addr: addr, + ProxyAdapter: u.Fragment, }, ) } @@ -572,7 +578,37 @@ func parseFallbackIPCIDR(ips []string) ([]*net.IPNet, error) { return ipNets, nil } -func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie) (*DNS, error) { +func parseFallbackGeoSite(countries []string, rules []C.Rule) ([]*router.DomainMatcher, error) { + sites := []*router.DomainMatcher{} + + for _, country := range countries { + found := false + for _, rule := range rules { + if rule.RuleType() == C.GEOSITE { + if strings.EqualFold(country, rule.Payload()) { + found = true + sites = append(sites, rule.(C.RuleGeoSite).GetDomainMatcher()) + log.Infoln("Start initial GeoSite dns fallback filter from rule `%s`", country) + } + } + } + + if !found { + matcher, recordsCount, err := geodata.LoadGeoSiteMatcher(country) + if err != nil { + return nil, err + } + + sites = append(sites, matcher) + + log.Infoln("Start initial GeoSite dns fallback filter `%s`, records: %d", country, recordsCount) + } + } + runtime.GC() + return sites, nil +} + +func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS, error) { cfg := rawCfg.DNS if cfg.Enable && len(cfg.NameServer) == 0 { return nil, fmt.Errorf("if DNS configuration is turned on, NameServer cannot be empty") @@ -584,7 +620,8 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie) (*DNS, error) { IPv6: cfg.IPv6, EnhancedMode: cfg.EnhancedMode, FallbackFilter: FallbackFilter{ - IPCIDR: []*net.IPNet{}, + IPCIDR: []*net.IPNet{}, + GeoSite: []*router.DomainMatcher{}, }, } var err error @@ -629,6 +666,18 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie) (*DNS, error) { } } + if len(dnsCfg.Fallback) != 0 { + if host == nil { + host = trie.New() + } + for _, fb := range dnsCfg.Fallback { + if net.ParseIP(fb.Addr) != nil { + continue + } + host.Insert(fb.Addr, true) + } + } + pool, err := fakeip.New(fakeip.Options{ IPNet: ipnet, Size: 1000, @@ -642,12 +691,19 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie) (*DNS, error) { dnsCfg.FakeIPRange = pool } - dnsCfg.FallbackFilter.GeoIP = cfg.FallbackFilter.GeoIP - dnsCfg.FallbackFilter.GeoIPCode = cfg.FallbackFilter.GeoIPCode - if fallbackip, err := parseFallbackIPCIDR(cfg.FallbackFilter.IPCIDR); err == nil { - dnsCfg.FallbackFilter.IPCIDR = fallbackip + if len(cfg.Fallback) != 0 { + dnsCfg.FallbackFilter.GeoIP = cfg.FallbackFilter.GeoIP + dnsCfg.FallbackFilter.GeoIPCode = cfg.FallbackFilter.GeoIPCode + if fallbackip, err := parseFallbackIPCIDR(cfg.FallbackFilter.IPCIDR); err == nil { + dnsCfg.FallbackFilter.IPCIDR = fallbackip + } + dnsCfg.FallbackFilter.Domain = cfg.FallbackFilter.Domain + fallbackGeoSite, err := parseFallbackGeoSite(cfg.FallbackFilter.GeoSite, rules) + if err != nil { + return nil, fmt.Errorf("load GeoSite dns fallback filter error, %w", err) + } + dnsCfg.FallbackFilter.GeoSite = fallbackGeoSite } - dnsCfg.FallbackFilter.Domain = cfg.FallbackFilter.Domain if cfg.UseHosts { dnsCfg.Hosts = hosts diff --git a/constant/rule.go b/constant/rule.go index aaa7e26d..f36a3b51 100644 --- a/constant/rule.go +++ b/constant/rule.go @@ -1,7 +1,5 @@ package constant -import "net" - // Rule Type const ( Domain RuleType = iota @@ -56,5 +54,3 @@ type Rule interface { ShouldResolveIP() bool RuleExtra() *RuleExtra } - -var TunBroadcastAddr = net.IPv4(198, 18, 255, 255) diff --git a/constant/rule_extra.go b/constant/rule_extra.go index c27f276e..119b42ca 100644 --- a/constant/rule_extra.go +++ b/constant/rule_extra.go @@ -1,6 +1,12 @@ package constant -import "net" +import ( + "net" + + "github.com/Dreamacro/clash/component/geodata/router" +) + +var TunBroadcastAddr = net.IPv4(198, 18, 255, 255) type RuleExtra struct { Network NetWork @@ -23,3 +29,7 @@ func (re *RuleExtra) NotMatchSourceIP(srcIP net.IP) bool { } return true } + +type RuleGeoSite interface { + GetDomainMatcher() *router.DomainMatcher +} diff --git a/dns/client.go b/dns/client.go index 5cb1fe02..6d9e9cd8 100644 --- a/dns/client.go +++ b/dns/client.go @@ -15,10 +15,11 @@ import ( type client struct { *D.Client - r *Resolver - port string - host string - iface string + r *Resolver + port string + host string + iface string + proxyAdapter string } func (c *client) Exchange(m *D.Msg) (*D.Msg, error) { @@ -50,7 +51,14 @@ func (c *client) ExchangeContext(ctx context.Context, m *D.Msg) (*D.Msg, error) if c.iface != "" { options = append(options, dialer.WithInterface(c.iface)) } - conn, err := dialer.DialContext(ctx, network, net.JoinHostPort(ip.String(), c.port), options...) + + var conn net.Conn + if c.proxyAdapter == "" { + conn, err = dialer.DialContext(ctx, network, net.JoinHostPort(ip.String(), c.port), options...) + } else { + conn, err = dialContextWithProxyAdapter(ctx, c.proxyAdapter, network, ip, c.port, options...) + } + if err != nil { return nil, err } diff --git a/dns/doh.go b/dns/doh.go index 94312355..51352a0e 100644 --- a/dns/doh.go +++ b/dns/doh.go @@ -19,8 +19,9 @@ const ( ) type dohClient struct { - url string - transport *http.Transport + url string + proxyAdapter string + transport *http.Transport } func (dc *dohClient) Exchange(m *D.Msg) (msg *D.Msg, err error) { @@ -79,9 +80,10 @@ func (dc *dohClient) doRequest(req *http.Request) (msg *D.Msg, err error) { return msg, err } -func newDoHClient(url string, r *Resolver) *dohClient { +func newDoHClient(url string, r *Resolver, proxyAdapter string) *dohClient { return &dohClient{ - url: url, + url: url, + proxyAdapter: proxyAdapter, transport: &http.Transport{ ForceAttemptHTTP2: true, DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) { @@ -95,7 +97,11 @@ func newDoHClient(url string, r *Resolver) *dohClient { return nil, err } - return dialer.DialContext(ctx, "tcp", net.JoinHostPort(ip.String(), port)) + if proxyAdapter == "" { + return dialer.DialContext(ctx, "tcp", net.JoinHostPort(ip.String(), port)) + } else { + return dialContextWithProxyAdapter(ctx, proxyAdapter, "tcp", ip, port) + } }, }, } diff --git a/dns/filters.go b/dns/filters.go index 5939020e..9c1be0d0 100644 --- a/dns/filters.go +++ b/dns/filters.go @@ -4,6 +4,7 @@ import ( "net" "strings" + "github.com/Dreamacro/clash/component/geodata/router" "github.com/Dreamacro/clash/component/mmdb" "github.com/Dreamacro/clash/component/trie" C "github.com/Dreamacro/clash/constant" @@ -49,3 +50,16 @@ func NewDomainFilter(domains []string) *domainFilter { func (df *domainFilter) Match(domain string) bool { return df.tree.Search(domain) != nil } + +type geoSiteFilter struct { + matchers []*router.DomainMatcher +} + +func (gsf *geoSiteFilter) Match(domain string) bool { + for _, matcher := range gsf.matchers { + if matcher.ApplyDomain(domain) { + return true + } + } + return false +} diff --git a/dns/resolver.go b/dns/resolver.go index 91efbb8b..cb8a984b 100644 --- a/dns/resolver.go +++ b/dns/resolver.go @@ -12,6 +12,7 @@ import ( "github.com/Dreamacro/clash/common/cache" "github.com/Dreamacro/clash/common/picker" "github.com/Dreamacro/clash/component/fakeip" + "github.com/Dreamacro/clash/component/geodata/router" "github.com/Dreamacro/clash/component/resolver" "github.com/Dreamacro/clash/component/trie" C "github.com/Dreamacro/clash/constant" @@ -230,13 +231,12 @@ func (r *Resolver) ipExchange(ctx context.Context, m *D.Msg) (msg *D.Msg, err er msgCh := r.asyncExchange(ctx, r.main, m) - if r.fallback == nil { // directly return if no fallback servers are available + if r.fallback == nil || len(r.fallback) == 0 { // directly return if no fallback servers are available res := <-msgCh msg, err = res.Msg, res.Error return } - fallbackMsg := r.asyncExchange(ctx, r.fallback, m) res := <-msgCh if res.Error == nil { if ips := msgToIP(res.Msg); len(ips) != 0 { @@ -248,7 +248,7 @@ func (r *Resolver) ipExchange(ctx context.Context, m *D.Msg) (msg *D.Msg, err er } } - res = <-fallbackMsg + res = <-r.asyncExchange(ctx, r.fallback, m) msg, err = res.Msg, res.Error return } @@ -302,9 +302,10 @@ func (r *Resolver) asyncExchange(ctx context.Context, client []dnsClient, msg *D } type NameServer struct { - Net string - Addr string - Interface string + Net string + Addr string + Interface string + ProxyAdapter string } type FallbackFilter struct { @@ -312,6 +313,7 @@ type FallbackFilter struct { GeoIPCode string IPCIDR []*net.IPNet Domain []string + GeoSite []*router.DomainMatcher } type Config struct { @@ -360,10 +362,28 @@ func NewResolver(config Config) *Resolver { } r.fallbackIPFilters = fallbackIPFilters + fallbackDomainFilters := []fallbackDomainFilter{} if len(config.FallbackFilter.Domain) != 0 { - fallbackDomainFilters := []fallbackDomainFilter{NewDomainFilter(config.FallbackFilter.Domain)} - r.fallbackDomainFilters = fallbackDomainFilters + fallbackDomainFilters = append(fallbackDomainFilters, NewDomainFilter(config.FallbackFilter.Domain)) } + if len(config.FallbackFilter.GeoSite) != 0 { + fallbackDomainFilters = append(fallbackDomainFilters, &geoSiteFilter{ + matchers: config.FallbackFilter.GeoSite, + }) + } + r.fallbackDomainFilters = fallbackDomainFilters + + return r +} + +func NewMainResolver(old *Resolver) *Resolver { + r := &Resolver{ + ipv6: old.ipv6, + main: old.main, + lruCache: old.lruCache, + hosts: old.hosts, + policy: old.policy, + } return r } diff --git a/dns/util.go b/dns/util.go index d11870f8..59eef1de 100644 --- a/dns/util.go +++ b/dns/util.go @@ -1,12 +1,17 @@ package dns import ( + "context" "crypto/tls" + "fmt" "net" "time" "github.com/Dreamacro/clash/common/cache" + "github.com/Dreamacro/clash/component/dialer" + C "github.com/Dreamacro/clash/constant" "github.com/Dreamacro/clash/log" + "github.com/Dreamacro/clash/tunnel" D "github.com/miekg/dns" ) @@ -51,7 +56,7 @@ func transform(servers []NameServer, resolver *Resolver) []dnsClient { for _, s := range servers { switch s.Net { case "https": - ret = append(ret, newDoHClient(s.Addr, resolver)) + ret = append(ret, newDoHClient(s.Addr, resolver, s.ProxyAdapter)) continue case "dhcp": ret = append(ret, newDHCPClient(s.Addr)) @@ -70,10 +75,11 @@ func transform(servers []NameServer, resolver *Resolver) []dnsClient { UDPSize: 4096, Timeout: 5 * time.Second, }, - port: port, - host: host, - iface: s.Interface, - r: resolver, + port: port, + host: host, + iface: s.Interface, + r: resolver, + proxyAdapter: s.ProxyAdapter, }) } return ret @@ -104,3 +110,63 @@ func msgToIP(msg *D.Msg) []net.IP { return ips } + +type wrapPacketConn struct { + net.PacketConn + rAddr net.Addr +} + +func (wpc *wrapPacketConn) Read(b []byte) (n int, err error) { + n, _, err = wpc.PacketConn.ReadFrom(b) + return n, err +} + +func (wpc *wrapPacketConn) Write(b []byte) (n int, err error) { + return wpc.PacketConn.WriteTo(b, wpc.rAddr) +} + +func (wpc *wrapPacketConn) RemoteAddr() net.Addr { + return wpc.rAddr +} + +func dialContextWithProxyAdapter(ctx context.Context, adapterName string, network string, dstIP net.IP, port string, opts ...dialer.Option) (net.Conn, error) { + adapter, ok := tunnel.Proxies()[adapterName] + if !ok { + return nil, fmt.Errorf("proxy adapter [%s] not found", adapterName) + } + + networkType := C.TCP + if network == "udp" { + if !adapter.SupportUDP() { + return nil, fmt.Errorf("proxy adapter [%s] UDP is not supported", adapterName) + } + networkType = C.UDP + } + + addrType := C.AtypIPv4 + if dstIP.To4() == nil { + addrType = C.AtypIPv6 + } + + metadata := &C.Metadata{ + NetWork: networkType, + AddrType: addrType, + Host: "", + DstIP: dstIP, + DstPort: port, + } + + if networkType == C.UDP { + packetConn, err := adapter.ListenPacketContext(ctx, metadata, opts...) + if err != nil { + return nil, err + } + + return &wrapPacketConn{ + PacketConn: packetConn, + rAddr: metadata.UDPAddr(), + }, nil + } + + return adapter.DialContext(ctx, metadata, opts...) +} diff --git a/hub/executor/executor.go b/hub/executor/executor.go index 42fe4e97..7dd76644 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -116,6 +116,7 @@ func updateExperimental(c *config.Config) {} func updateDNS(c *config.DNS, general *config.General) { if !c.Enable { resolver.DefaultResolver = nil + resolver.MainResolver = nil resolver.DefaultHostMapper = nil dns.ReCreateServer("", nil, nil) return @@ -133,12 +134,14 @@ func updateDNS(c *config.DNS, general *config.General) { GeoIPCode: c.FallbackFilter.GeoIPCode, IPCIDR: c.FallbackFilter.IPCIDR, Domain: c.FallbackFilter.Domain, + GeoSite: c.FallbackFilter.GeoSite, }, Default: c.DefaultNameserver, Policy: c.NameServerPolicy, } r := dns.NewResolver(cfg) + mr := dns.NewMainResolver(r) m := dns.NewEnhancer(cfg) // reuse cache of old host mapper @@ -147,6 +150,7 @@ func updateDNS(c *config.DNS, general *config.General) { } resolver.DefaultResolver = r + resolver.MainResolver = mr resolver.DefaultHostMapper = m if general.Tun.Enable && strings.EqualFold(general.Tun.Stack, "system") { resolver.DefaultLocalServer = dns.NewLocalServer(r, m) diff --git a/rule/geosite.go b/rule/geosite.go index b20f7cd7..5c21761a 100644 --- a/rule/geosite.go +++ b/rule/geosite.go @@ -46,29 +46,17 @@ func (gs *GEOSITE) RuleExtra() *C.RuleExtra { return gs.ruleExtra } +func (gs *GEOSITE) GetDomainMatcher() *router.DomainMatcher { + return gs.matcher +} + func NewGEOSITE(country string, adapter string, ruleExtra *C.RuleExtra) (*GEOSITE, error) { - geoLoaderName := "standard" - geoLoader, err := geodata.GetGeoDataLoader(geoLoaderName) + matcher, recordsCount, err := geodata.LoadGeoSiteMatcher(country) if err != nil { return nil, fmt.Errorf("load GeoSite data error, %s", err.Error()) } - domains, err := geoLoader.LoadGeoSite(country) - if err != nil { - return nil, fmt.Errorf("load GeoSite data error, %s", err.Error()) - } - - /** - linear: linear algorithm - matcher, err := router.NewDomainMatcher(domains) - mph：minimal perfect hash algorithm - */ - matcher, err := router.NewMphMatcherGroup(domains) - if err != nil { - return nil, fmt.Errorf("load GeoSite data error, %s", err.Error()) - } - - log.Infoln("Start initial GeoSite rule %s => %s, records: %d", country, adapter, len(domains)) + log.Infoln("Start initial GeoSite rule %s => %s, records: %d", country, adapter, recordsCount) geoSite := &GEOSITE{ country: country, From 2f234cf6bcb0b5e63c07df75584b3024311ebe26 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 23 Feb 2022 14:01:53 +0800 Subject: [PATCH 07/26] Feature: process condition for rules --- README.md | 11 +++++++---- constant/rule_extra.go | 19 +++++++++++++++++-- rule/base.go | 19 +++++++++++++++++-- rule/geoip.go | 9 +++++++-- rule/parser.go | 5 +++-- tunnel/tunnel.go | 4 ++++ 6 files changed, 55 insertions(+), 12 deletions(-) diff --git a/README.md b/README.md index 2239ffdb..c9d5c0d8 100644 --- a/README.md +++ b/README.md @@ -82,17 +82,20 @@ tun: ### Rules configuration - Support rule `GEOSITE`. - Support `multiport` condition for rule `SRC-PORT` and `DST-PORT`. -- Support not match condition for rule `GEOIP`. - Support `network` condition for all rules. +- Support `process` condition for all rules. - Support source IPCIDR condition for all rules, just append to the end. The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat. ```yaml rules: # network condition for all rules - - DOMAIN-SUFFIX,bilibili.com,DIRECT,tcp - - DOMAIN-SUFFIX,bilibili.com,REJECT,udp - + - DOMAIN-SUFFIX,example.com,DIRECT,tcp + - DOMAIN-SUFFIX,example.com,REJECT,udp + + # process(add 'P:' prefix) condition for all rules + - DOMAIN-SUFFIX,example.com,REJECT,P:Google Chrome Helper + # multiport condition for rules SRC-PORT and DST-PORT - DST-PORT,123/136/137-139,DIRECT,udp diff --git a/constant/rule_extra.go b/constant/rule_extra.go index 119b42ca..9df17418 100644 --- a/constant/rule_extra.go +++ b/constant/rule_extra.go @@ -2,6 +2,7 @@ package constant import ( "net" + "strings" "github.com/Dreamacro/clash/component/geodata/router" ) @@ -9,8 +10,9 @@ import ( var TunBroadcastAddr = net.IPv4(198, 18, 255, 255) type RuleExtra struct { - Network NetWork - SourceIPs []*net.IPNet + Network NetWork + SourceIPs []*net.IPNet + ProcessNames []string } func (re *RuleExtra) NotMatchNetwork(network NetWork) bool { @@ -30,6 +32,19 @@ func (re *RuleExtra) NotMatchSourceIP(srcIP net.IP) bool { return true } +func (re *RuleExtra) NotMatchProcessName(processName string) bool { + if re.ProcessNames == nil { + return false + } + + for _, pn := range re.ProcessNames { + if strings.EqualFold(pn, processName) { + return false + } + } + return true +} + type RuleGeoSite interface { GetDomainMatcher() *router.DomainMatcher } diff --git a/rule/base.go b/rule/base.go index 96d8bfe5..beee7797 100644 --- a/rule/base.go +++ b/rule/base.go @@ -3,6 +3,7 @@ package rules import ( "errors" "net" + "strings" C "github.com/Dreamacro/clash/constant" ) @@ -24,9 +25,9 @@ func HasNoResolve(params []string) bool { func findNetwork(params []string) C.NetWork { for _, p := range params { - if p == "tcp" { + if strings.EqualFold(p, "tcp") { return C.TCP - } else if p == "udp" { + } else if strings.EqualFold(p, "udp") { return C.UDP } } @@ -51,3 +52,17 @@ func findSourceIPs(params []string) []*net.IPNet { } return nil } + +func findProcessName(params []string) []string { + var processNames []string + for _, p := range params { + if strings.HasPrefix(p, "P:") { + processNames = append(processNames, strings.TrimPrefix(p, "P:")) + } + } + + if len(processNames) > 0 { + return processNames + } + return nil +} diff --git a/rule/geoip.go b/rule/geoip.go index 1783b7b7..86114acc 100644 --- a/rule/geoip.go +++ b/rule/geoip.go @@ -24,9 +24,14 @@ func (g *GEOIP) Match(metadata *C.Metadata) bool { return false } - if strings.EqualFold(g.country, "LAN") || C.TunBroadcastAddr.Equal(ip) { - return ip.IsPrivate() + if strings.EqualFold(g.country, "LAN") { + return ip.IsPrivate() || + ip.IsUnspecified() || + ip.IsLoopback() || + ip.IsMulticast() || + C.TunBroadcastAddr.Equal(ip) } + record, _ := mmdb.Instance().Country(ip) return strings.EqualFold(record.Country.IsoCode, g.country) } diff --git a/rule/parser.go b/rule/parser.go index fa73c2ae..bfd056e1 100644 --- a/rule/parser.go +++ b/rule/parser.go @@ -13,8 +13,9 @@ func ParseRule(tp, payload, target string, params []string) (C.Rule, error) { ) ruleExtra := &C.RuleExtra{ - Network: findNetwork(params), - SourceIPs: findSourceIPs(params), + Network: findNetwork(params), + SourceIPs: findSourceIPs(params), + ProcessNames: findProcessName(params), } switch tp { diff --git a/tunnel/tunnel.go b/tunnel/tunnel.go index 4e2dceb6..907d06bd 100644 --- a/tunnel/tunnel.go +++ b/tunnel/tunnel.go @@ -353,6 +353,10 @@ func match(metadata *C.Metadata) (C.Proxy, C.Rule, error) { if extra.NotMatchSourceIP(metadata.SrcIP) { continue } + + if extra.NotMatchProcessName(metadata.Process) { + continue + } } return adapter, rule, nil From 592b6a785e415513e0d1c663178752ec9c89ff8d Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 23 Feb 2022 14:04:47 +0800 Subject: [PATCH 08/26] Fix: find process name by UDP network on macOS --- component/process/process_darwin.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/component/process/process_darwin.go b/component/process/process_darwin.go index 7e4baf74..a484c78d 100644 --- a/component/process/process_darwin.go +++ b/component/process/process_darwin.go @@ -70,7 +70,7 @@ func findProcessName(network string, ip net.IP, port int) (string, error) { continue } - if !ip.Equal(srcIP) { + if !ip.Equal(srcIP) && (network == TCP || !srcIP.IsUnspecified()) { continue } From cd3b139c3f9198444a0507abe5325a4a628f550d Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 23 Feb 2022 14:19:59 +0800 Subject: [PATCH 09/26] Chore: use "-m mark --mark" instead of "-m owner --uid-owner" --- README.md | 7 +------ hub/executor/executor.go | 4 ++++ listener/tproxy/tproxy_linux_iptables.go | 18 +++++++----------- 3 files changed, 12 insertions(+), 17 deletions(-) diff --git a/README.md b/README.md index c9d5c0d8..fcbdd513 100644 --- a/README.md +++ b/README.md @@ -153,9 +153,7 @@ tproxy-port: 9898 tun: enable: false ``` -Create user given name `clash`. - -Run Clash by user `clash` as a daemon. +Run Clash as a daemon. Create the systemd configuration file at /etc/systemd/system/clash.service: ```shell @@ -165,10 +163,7 @@ After=network.target [Service] Type=simple -User=clash -Group=clash CapabilityBoundingSet=cap_net_admin -AmbientCapabilities=cap_net_admin Restart=always ExecStart=/usr/local/bin/clash -d /etc/clash diff --git a/hub/executor/executor.go b/hub/executor/executor.go index 7dd76644..f2fab98b 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -280,6 +280,10 @@ func updateIPTables(dns *config.DNS, general *config.General) { tproxy.CleanUpTProxyLinuxIPTables() + if dialer.DefaultRoutingMark.Load() == 0 { + dialer.DefaultRoutingMark.Store(2158) + } + err = tproxy.SetTProxyLinuxIPTables(general.Interface, general.TProxyPort, dnsPort) if err != nil { diff --git a/listener/tproxy/tproxy_linux_iptables.go b/listener/tproxy/tproxy_linux_iptables.go index 09650837..64e73c1f 100644 --- a/listener/tproxy/tproxy_linux_iptables.go +++ b/listener/tproxy/tproxy_linux_iptables.go @@ -4,10 +4,10 @@ import ( "errors" "fmt" "os/exec" - U "os/user" "runtime" "strings" + "github.com/Dreamacro/clash/component/dialer" "github.com/Dreamacro/clash/log" ) @@ -20,7 +20,6 @@ var ( const ( PROXY_FWMARK = "0x2d0" PROXY_ROUTE_TABLE = "0x2d0" - USERNAME = "clash" ) func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { @@ -29,17 +28,10 @@ func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { return fmt.Errorf("current operations system [%s] are not support iptables or command iptables does not exist", runtime.GOOS) } - user, err := U.Lookup(USERNAME) - if err != nil { - return fmt.Errorf("the user \" %s\" does not exist, please create it", USERNAME) - } - if ifname == "" { return errors.New("the 'interface-name' can not be empty") } - ownerUid := user.Uid - interfaceName = ifname tproxyPort = tport dnsPort = dport @@ -84,7 +76,7 @@ func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { // set output execCmd("iptables -t mangle -N clash_output") execCmd("iptables -t mangle -F clash_output") - execCmd(fmt.Sprintf("iptables -t mangle -A clash_output -m owner --uid-owner %s -j RETURN", ownerUid)) + execCmd(fmt.Sprintf("iptables -t mangle -A clash_output -m mark --mark %#x -j RETURN", dialer.DefaultRoutingMark.Load())) execCmd("iptables -t mangle -A clash_output -p udp -m multiport --dports 53,123,137 -j ACCEPT") execCmd("iptables -t mangle -A clash_output -p tcp --dport 53 -j ACCEPT") execCmd("iptables -t mangle -A clash_output -m addrtype --dst-type LOCAL -j RETURN") @@ -97,7 +89,7 @@ func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { // set dns output execCmd("iptables -t nat -N clash_dns_output") execCmd("iptables -t nat -F clash_dns_output") - execCmd(fmt.Sprintf("iptables -t nat -A clash_dns_output -m owner --uid-owner %s -j RETURN", ownerUid)) + execCmd(fmt.Sprintf("iptables -t nat -A clash_dns_output -m mark --mark %#x -j RETURN", dialer.DefaultRoutingMark.Load())) execCmd("iptables -t nat -A clash_dns_output -s 172.17.0.0/16 -j RETURN") execCmd(fmt.Sprintf("iptables -t nat -A clash_dns_output -p udp -j REDIRECT --to-ports %d", dnsPort)) execCmd(fmt.Sprintf("iptables -t nat -A clash_dns_output -p tcp -j REDIRECT --to-ports %d", dnsPort)) @@ -115,6 +107,10 @@ func CleanUpTProxyLinuxIPTables() { log.Warnln("Clean up tproxy linux iptables") + if int(dialer.DefaultRoutingMark.Load()) == 2158 { + dialer.DefaultRoutingMark.Store(0) + } + if _, err := execCmd("iptables -t mangle -L clash_divert"); err != nil { return } From ac5c57ecefbb34f91a7a89cb5986af72e391097b Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 23 Feb 2022 14:21:53 +0800 Subject: [PATCH 10/26] Chore: compatible with VMESS WS older version configurations --- adapter/outbound/vmess.go | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/adapter/outbound/vmess.go b/adapter/outbound/vmess.go index 313aa5d6..1dfd2d95 100644 --- a/adapter/outbound/vmess.go +++ b/adapter/outbound/vmess.go @@ -47,6 +47,10 @@ type VmessOption struct { HTTP2Opts HTTP2Options `proxy:"h2-opts,omitempty"` GrpcOpts GrpcOptions `proxy:"grpc-opts,omitempty"` WSOpts WSOptions `proxy:"ws-opts,omitempty"` + + // TODO: compatible with VMESS WS older version configurations + WSHeaders map[string]string `proxy:"ws-headers,omitempty"` + WSPath string `proxy:"ws-path,omitempty"` } type HTTPOptions struct { @@ -76,6 +80,13 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) { var err error switch v.option.Network { case "ws": + if v.option.WSOpts.Path == "" { + v.option.WSOpts.Path = v.option.WSPath + } + if len(v.option.WSOpts.Headers) == 0 { + v.option.WSOpts.Headers = v.option.WSHeaders + } + host, port, _ := net.SplitHostPort(v.addr) wsOpts := &vmess.WebsocketConfig{ Host: host, From 705e5098ab0f94ee611cbc53164522f51d8c441e Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 23 Feb 2022 14:51:04 +0800 Subject: [PATCH 11/26] Chore: use SIMD for AMD64 and ARM64 system stack checksum --- go.mod | 4 +++- go.sum | 8 ++++---- listener/tun/ipstack/gvisor/tun.go | 9 +++++++-- listener/tun/ipstack/system/dns.go | 12 ++++++------ test/go.mod | 2 +- test/go.sum | 8 ++++---- 6 files changed, 25 insertions(+), 18 deletions(-) diff --git a/go.mod b/go.mod index 4d89628d..4f726750 100644 --- a/go.mod +++ b/go.mod @@ -26,9 +26,11 @@ require ( golang.zx2c4.com/wireguard/windows v0.5.1 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916 + gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 ) +replace github.com/kr328/tun2socket => github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94 + require ( github.com/davecgh/go-spew v1.1.1 // indirect github.com/google/btree v1.0.1 // indirect diff --git a/go.sum b/go.sum index b49ff8de..1d08932d 100644 --- a/go.sum +++ b/go.sum @@ -264,8 +264,6 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= github.com/kr/pty v1.1.4-0.20190131011033-7dc38fb350b1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= -github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 h1:dkEFEnGUg2z/FAPywWr4yfR/sWDQK76qn3J4Y5H2hJs= -github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99/go.mod h1:FWfSixjrLgtK+dHkDoN6lHMNhvER24gnjUZd/wt8Z9o= github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ= github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk= github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= @@ -375,6 +373,8 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672 h1:4mkzGhKqt3JO1BWYjtD3iRFyAx4ow67hmSqOcGjuxqQ= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672/go.mod h1:YGGVbz9cOxyKFUmhW7LGaLZaMA0cPlHJinvAmVxEMSU= +github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94 h1:+8PkDs3mqiFRlpRpUdU0eF1iyacO5IfrhHnwieWXXIo= +github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94/go.mod h1:CKx8EO2u1jWiDY1pndf6JIrgEMZqKlSjpgudni/d0UM= github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= @@ -758,8 +758,8 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw= -gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916 h1:J3qsmIGiSzUraxqmCExo0ZcEHNxTS0KJ82gjgSt/SOQ= -gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 h1:UirT7GHYD5mbuvNXDEmE/DiXSyllHDbMPrPkliCud04= +gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/listener/tun/ipstack/gvisor/tun.go b/listener/tun/ipstack/gvisor/tun.go index a70db5b8..ffecbf68 100644 --- a/listener/tun/ipstack/gvisor/tun.go +++ b/listener/tun/ipstack/gvisor/tun.go @@ -5,10 +5,12 @@ import ( "errors" "fmt" "net" + "strconv" "strings" "sync" "github.com/Dreamacro/clash/adapter/inbound" + "github.com/Dreamacro/clash/common/pool" "github.com/Dreamacro/clash/component/resolver" "github.com/Dreamacro/clash/config" C "github.com/Dreamacro/clash/constant" @@ -84,11 +86,14 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, tunAddress string, tcpIn // TCP handler // maximum number of half-open tcp connection set to 1024 // receive buffer size set to 20k - tcpFwd := tcp.NewForwarder(ipstack, 20*1024, 1024, func(r *tcp.ForwarderRequest) { + tcpFwd := tcp.NewForwarder(ipstack, pool.RelayBufferSize, 1024, func(r *tcp.ForwarderRequest) { + src := net.JoinHostPort(r.ID().RemoteAddress.String(), strconv.Itoa((int)(r.ID().RemotePort))) + dst := net.JoinHostPort(r.ID().LocalAddress.String(), strconv.Itoa((int)(r.ID().LocalPort))) + log.Debugln("Get TCP Syn %v -> %s in ipstack", src, dst) var wq waiter.Queue ep, err := r.CreateEndpoint(&wq) if err != nil { - log.Warnln("Can't create TCP Endpoint in ipstack: %v", err) + log.Warnln("Can't create TCP Endpoint(%s -> %s) in ipstack: %v", src, dst, err) r.Complete(true) return } diff --git a/listener/tun/ipstack/system/dns.go b/listener/tun/ipstack/system/dns.go index fdbec62a..344c97c1 100644 --- a/listener/tun/ipstack/system/dns.go +++ b/listener/tun/ipstack/system/dns.go @@ -12,7 +12,7 @@ import ( "github.com/kr328/tun2socket/redirect" ) -const defaultDnsReadTimeout = time.Second * 30 +const defaultDnsReadTimeout = time.Second * 10 func shouldHijackDns(dnsAddr binding.Address, targetAddr binding.Address) bool { if targetAddr.Port != 53 { @@ -42,11 +42,11 @@ func hijackTCPDns(conn net.Conn) { _ = conn.Close() }(conn) - for { - if err := conn.SetReadDeadline(time.Now().Add(defaultDnsReadTimeout)); err != nil { - return - } + if err := conn.SetReadDeadline(time.Now().Add(defaultDnsReadTimeout)); err != nil { + return + } + for { var length uint16 if binary.Read(conn, binary.BigEndian, &length) != nil { return @@ -68,7 +68,7 @@ func hijackTCPDns(conn net.Conn) { return } - if _, err := conn.Write(rb); err != nil { + if _, err = conn.Write(rb); err != nil { return } } diff --git a/test/go.mod b/test/go.mod index 50fc09e4..98cceae8 100644 --- a/test/go.mod +++ b/test/go.mod @@ -55,5 +55,5 @@ require ( google.golang.org/protobuf v1.27.1 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect - gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916 // indirect + gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 // indirect ) diff --git a/test/go.sum b/test/go.sum index 8ca984b0..b84c50a9 100644 --- a/test/go.sum +++ b/test/go.sum @@ -479,8 +479,8 @@ github.com/kr/pty v1.1.4-0.20190131011033-7dc38fb350b1/go.mod h1:pFQYn66WHrOpPYN github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA= github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= -github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 h1:dkEFEnGUg2z/FAPywWr4yfR/sWDQK76qn3J4Y5H2hJs= -github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99/go.mod h1:FWfSixjrLgtK+dHkDoN6lHMNhvER24gnjUZd/wt8Z9o= +github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94 h1:+8PkDs3mqiFRlpRpUdU0eF1iyacO5IfrhHnwieWXXIo= +github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94/go.mod h1:CKx8EO2u1jWiDY1pndf6JIrgEMZqKlSjpgudni/d0UM= github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ= github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk= github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= @@ -1160,8 +1160,8 @@ gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk= gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0= gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8= -gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916 h1:J3qsmIGiSzUraxqmCExo0ZcEHNxTS0KJ82gjgSt/SOQ= -gvisor.dev/gvisor v0.0.0-20220219072855-035c8f659916/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 h1:UirT7GHYD5mbuvNXDEmE/DiXSyllHDbMPrPkliCud04= +gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= From 0b9022b868cdef64b5c246ced0fd91d7ded3b149 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Thu, 3 Mar 2022 04:23:03 +0800 Subject: [PATCH 12/26] Chore: update dependencies --- go.mod | 14 +++++++------- go.sum | 28 +++++++++++++++------------- test/go.mod | 14 +++++++------- test/go.sum | 31 +++++++++++++++++-------------- 4 files changed, 46 insertions(+), 41 deletions(-) diff --git a/go.mod b/go.mod index 4f726750..41cd79ab 100644 --- a/go.mod +++ b/go.mod @@ -8,25 +8,25 @@ require ( github.com/go-chi/cors v1.2.0 github.com/go-chi/render v1.0.1 github.com/gofrs/uuid v4.2.0+incompatible - github.com/gorilla/websocket v1.4.2 + github.com/gorilla/websocket v1.5.0 github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 - github.com/miekg/dns v1.1.45 - github.com/oschwald/geoip2-golang v1.5.0 + github.com/miekg/dns v1.1.46 + github.com/oschwald/geoip2-golang v1.6.1 github.com/sirupsen/logrus v1.8.1 github.com/stretchr/testify v1.7.0 github.com/xtls/go v0.0.0-20210920065950-d4af136d3672 go.etcd.io/bbolt v1.3.6 go.uber.org/atomic v1.9.0 go.uber.org/automaxprocs v1.4.0 - golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 - golang.org/x/net v0.0.0-20211216030914-fe4d6282115f + golang.org/x/crypto v0.0.0-20220214200702-86341886e292 + golang.org/x/net v0.0.0-20220225172249-27dd8689420f golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e + golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 golang.zx2c4.com/wireguard/windows v0.5.1 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 + gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 ) replace github.com/kr328/tun2socket => github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94 diff --git a/go.sum b/go.sum index 1d08932d..ff553776 100644 --- a/go.sum +++ b/go.sum @@ -220,8 +220,8 @@ github.com/googleapis/gnostic v0.4.0/go.mod h1:on+2t9HRStVgn95RSsFWFz+6Q0Snyqv1a github.com/gophercloud/gophercloud v0.1.0/go.mod h1:vxM41WHh5uqHVBMZHzuwNOHh8XEoIEcSTewFxm1c5g8= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= -github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc= -github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= +github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc= +github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA= github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0/go.mod h1:8NvIoxWQoOIhqOTXgfV/d3M/q6VIi02HzZEHgUlZvzk= @@ -277,8 +277,8 @@ github.com/mdlayher/netlink v1.1.0/go.mod h1:H4WCitaheIsdF9yOYu8CFmCgQthAPIWZmcK github.com/mdlayher/netlink v1.1.1/go.mod h1:WTYpFb/WTvlRJAyKhZL5/uy69TDDpHHu2VZmb2XgV7o= github.com/mdlayher/raw v0.0.0-20190606142536-fef19f00fc18/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg= github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg= -github.com/miekg/dns v1.1.45 h1:g5fRIhm9nx7g8osrAvgb16QJfmyMsyOCb+J7LSv+Qzk= -github.com/miekg/dns v1.1.45/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME= +github.com/miekg/dns v1.1.46 h1:uzwpxRtSVxtcIZmz/4Uz6/Rn7G11DvsaslXoy5LxQio= +github.com/miekg/dns v1.1.46/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME= github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0= github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= @@ -302,8 +302,8 @@ github.com/opencontainers/runc v0.0.0-20190115041553-12f6a991201f/go.mod h1:qT5X github.com/opencontainers/runc v1.0.0-rc90/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U= github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-spec v1.0.3-0.20211123151946-c2389c3cb60a/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= -github.com/oschwald/geoip2-golang v1.5.0 h1:igg2yQIrrcRccB1ytFXqBfOHCjXWIoMv85lVJ1ONZzw= -github.com/oschwald/geoip2-golang v1.5.0/go.mod h1:xdvYt5xQzB8ORWFqPnqMwZpCpgNagttWdoZLlJQzg7s= +github.com/oschwald/geoip2-golang v1.6.1 h1:GKxT3yaWWNXSb7vj6D7eoJBns+lGYgx08QO0UcNm0YY= +github.com/oschwald/geoip2-golang v1.6.1/go.mod h1:xdvYt5xQzB8ORWFqPnqMwZpCpgNagttWdoZLlJQzg7s= github.com/oschwald/maxminddb-golang v1.8.0 h1:Uh/DSnGoxsyp/KYbY1AuP0tYEwfs0sCph9p/UMXK/Hk= github.com/oschwald/maxminddb-golang v1.8.0/go.mod h1:RXZtst0N6+FY/3qCNmZMBApR19cdQj43/NM9VkrNAis= github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= @@ -410,8 +410,8 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M= -golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= +golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE= +golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= @@ -491,8 +491,8 @@ golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211020060615-d418f374d309/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211216030914-fe4d6282115f h1:hEYJvxw1lSnWIl8X9ofsYMklzaDs90JI2az5YMd4fPM= -golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc= +golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -575,9 +575,11 @@ golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM= golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs= +golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= +golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= @@ -758,8 +760,8 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw= -gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 h1:UirT7GHYD5mbuvNXDEmE/DiXSyllHDbMPrPkliCud04= -gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 h1:nqrG1uWqWMYbSs2iSnUjRhL/sK9O78Fa170Dmv5F9Ng= +gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/test/go.mod b/test/go.mod index 98cceae8..5f9dc395 100644 --- a/test/go.mod +++ b/test/go.mod @@ -6,9 +6,9 @@ require ( github.com/Dreamacro/clash v1.7.2-0.20211108085948-bd2ea2b917aa github.com/docker/docker v20.10.12+incompatible github.com/docker/go-connections v0.4.0 - github.com/miekg/dns v1.1.45 + github.com/miekg/dns v1.1.46 github.com/stretchr/testify v1.7.0 - golang.org/x/net v0.0.0-20211216030914-fe4d6282115f + golang.org/x/net v0.0.0-20220225172249-27dd8689420f ) replace github.com/Dreamacro/clash => ../ @@ -25,14 +25,14 @@ require ( github.com/golang/protobuf v1.5.2 // indirect github.com/google/btree v1.0.1 // indirect github.com/gorilla/mux v1.8.0 // indirect - github.com/gorilla/websocket v1.4.2 // indirect + github.com/gorilla/websocket v1.5.0 // indirect github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 // indirect github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 // indirect github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect github.com/morikuni/aec v1.0.0 // indirect github.com/opencontainers/go-digest v1.0.0 // indirect github.com/opencontainers/image-spec v1.0.2 // indirect - github.com/oschwald/geoip2-golang v1.5.0 // indirect + github.com/oschwald/geoip2-golang v1.6.1 // indirect github.com/oschwald/maxminddb-golang v1.8.0 // indirect github.com/pkg/errors v0.9.1 // indirect github.com/pmezard/go-difflib v1.0.0 // indirect @@ -41,10 +41,10 @@ require ( github.com/xtls/go v0.0.0-20210920065950-d4af136d3672 // indirect go.etcd.io/bbolt v1.3.6 // indirect go.uber.org/atomic v1.9.0 // indirect - golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 // indirect + golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect golang.org/x/mod v0.5.1 // indirect golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect - golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect + golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 // indirect golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b // indirect golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 // indirect golang.org/x/tools v0.1.9 // indirect @@ -55,5 +55,5 @@ require ( google.golang.org/protobuf v1.27.1 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect - gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 // indirect + gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 // indirect ) diff --git a/test/go.sum b/test/go.sum index b84c50a9..75bf031b 100644 --- a/test/go.sum +++ b/test/go.sum @@ -416,8 +416,9 @@ github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI= github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So= github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ= -github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc= github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= +github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc= +github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA= github.com/grpc-ecosystem/go-grpc-middleware v1.0.0/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= github.com/grpc-ecosystem/go-grpc-middleware v1.0.1-0.20190118093823-f849b5445de4/go.mod h1:FiyG127CGDf3tlThmgyCl78X/SZQqEOJBCDaAfeWzPs= @@ -479,8 +480,8 @@ github.com/kr/pty v1.1.4-0.20190131011033-7dc38fb350b1/go.mod h1:pFQYn66WHrOpPYN github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA= github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= -github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94 h1:+8PkDs3mqiFRlpRpUdU0eF1iyacO5IfrhHnwieWXXIo= -github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94/go.mod h1:CKx8EO2u1jWiDY1pndf6JIrgEMZqKlSjpgudni/d0UM= +github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 h1:dkEFEnGUg2z/FAPywWr4yfR/sWDQK76qn3J4Y5H2hJs= +github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99/go.mod h1:FWfSixjrLgtK+dHkDoN6lHMNhvER24gnjUZd/wt8Z9o= github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ= github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk= github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= @@ -503,8 +504,8 @@ github.com/mdlayher/netlink v1.1.0/go.mod h1:H4WCitaheIsdF9yOYu8CFmCgQthAPIWZmcK github.com/mdlayher/netlink v1.1.1/go.mod h1:WTYpFb/WTvlRJAyKhZL5/uy69TDDpHHu2VZmb2XgV7o= github.com/mdlayher/raw v0.0.0-20190606142536-fef19f00fc18/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg= github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg= -github.com/miekg/dns v1.1.45 h1:g5fRIhm9nx7g8osrAvgb16QJfmyMsyOCb+J7LSv+Qzk= -github.com/miekg/dns v1.1.45/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME= +github.com/miekg/dns v1.1.46 h1:uzwpxRtSVxtcIZmz/4Uz6/Rn7G11DvsaslXoy5LxQio= +github.com/miekg/dns v1.1.46/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME= github.com/miekg/pkcs11 v1.0.3/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs= github.com/mistifyio/go-zfs v2.1.2-0.20190413222219-f784269be439+incompatible/go.mod h1:8AuVvqP/mXw1px98n46wfvcGfQ4ci2FwoAjKYxuo3Z4= github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0= @@ -576,8 +577,8 @@ github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mo github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE= github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo= github.com/opencontainers/selinux v1.8.2/go.mod h1:MUIHuUEvKB1wtJjQdOyYRgOnLD2xAPP8dBsCoU0KuF8= -github.com/oschwald/geoip2-golang v1.5.0 h1:igg2yQIrrcRccB1ytFXqBfOHCjXWIoMv85lVJ1ONZzw= -github.com/oschwald/geoip2-golang v1.5.0/go.mod h1:xdvYt5xQzB8ORWFqPnqMwZpCpgNagttWdoZLlJQzg7s= +github.com/oschwald/geoip2-golang v1.6.1 h1:GKxT3yaWWNXSb7vj6D7eoJBns+lGYgx08QO0UcNm0YY= +github.com/oschwald/geoip2-golang v1.6.1/go.mod h1:xdvYt5xQzB8ORWFqPnqMwZpCpgNagttWdoZLlJQzg7s= github.com/oschwald/maxminddb-golang v1.8.0 h1:Uh/DSnGoxsyp/KYbY1AuP0tYEwfs0sCph9p/UMXK/Hk= github.com/oschwald/maxminddb-golang v1.8.0/go.mod h1:RXZtst0N6+FY/3qCNmZMBApR19cdQj43/NM9VkrNAis= github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= @@ -750,8 +751,8 @@ golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M= -golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= +golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE= +golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8= @@ -837,8 +838,8 @@ golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211020060615-d418f374d309/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211216030914-fe4d6282115f h1:hEYJvxw1lSnWIl8X9ofsYMklzaDs90JI2az5YMd4fPM= -golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc= +golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= @@ -946,9 +947,11 @@ golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM= golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs= +golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= +golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= @@ -1160,8 +1163,8 @@ gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk= gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0= gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8= -gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2 h1:UirT7GHYD5mbuvNXDEmE/DiXSyllHDbMPrPkliCud04= -gvisor.dev/gvisor v0.0.0-20220223011539-80f79b70dca2/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 h1:nqrG1uWqWMYbSs2iSnUjRhL/sK9O78Fa170Dmv5F9Ng= +gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= From 17c53b92b917273100e6802db72b5f080169a639 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Thu, 3 Mar 2022 05:02:17 +0800 Subject: [PATCH 13/26] Fix: iptables routing mark init --- hub/executor/executor.go | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/hub/executor/executor.go b/hub/executor/executor.go index f2fab98b..3252602a 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -192,7 +192,10 @@ func updateGeneral(general *config.General, force bool) { log.Infoln("Use interface name: %s", general.Interface) dialer.DefaultInterface.Store(general.Interface) - dialer.DefaultRoutingMark.Store(int32(general.RoutingMark)) + + if general.RoutingMark > 0 { + dialer.DefaultRoutingMark.Store(int32(general.RoutingMark)) + } iface.FlushCache() @@ -280,10 +283,7 @@ func updateIPTables(dns *config.DNS, general *config.General) { tproxy.CleanUpTProxyLinuxIPTables() - if dialer.DefaultRoutingMark.Load() == 0 { - dialer.DefaultRoutingMark.Store(2158) - } - + dialer.DefaultRoutingMark.Store(2158) err = tproxy.SetTProxyLinuxIPTables(general.Interface, general.TProxyPort, dnsPort) if err != nil { From ba7bcce8959cc10c7acd1ece12a2a6ba2de69da8 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Sat, 5 Mar 2022 18:04:04 +0800 Subject: [PATCH 14/26] Chore: code style --- README.md | 20 ++++++-------------- hub/executor/executor.go | 22 +++++++++++----------- hub/hub.go | 4 ++-- listener/listener.go | 4 ++-- main.go | 6 +++--- tunnel/tunnel.go | 9 +++++---- 6 files changed, 29 insertions(+), 36 deletions(-) diff --git a/README.md b/README.md index fcbdd513..7b83192e 100644 --- a/README.md +++ b/README.md @@ -75,7 +75,7 @@ On Windows, you should download the [Wintun](https://www.wintun.net) driver and # Enable the TUN listener tun: enable: true - stack: system # system or gvisor + stack: gvisor # system or gvisor dns-listen: 0.0.0.0:53 # additional dns server listen on TUN auto-route: true # auto set global route ``` @@ -93,7 +93,7 @@ rules: - DOMAIN-SUFFIX,example.com,DIRECT,tcp - DOMAIN-SUFFIX,example.com,REJECT,udp - # process(add 'P:' prefix) condition for all rules + # process condition for all rules (add 'P:' prefix) - DOMAIN-SUFFIX,example.com,REJECT,P:Google Chrome Helper # multiport condition for rules SRC-PORT and DST-PORT @@ -108,19 +108,14 @@ rules: - GEOSITE,facebook,PROXY - GEOSITE,youtube,PROXY - GEOSITE,geolocation-cn,DIRECT - - GEOSITE,gfw,PROXY - - GEOSITE,greatfire,PROXY - #- GEOSITE,geolocation-!cn,PROXY + - GEOSITE,geolocation-!cn,PROXY + # source IPCIDR condition for all rules in gateway proxy + #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32 + - GEOIP,telegram,PROXY,no-resolve - GEOIP,private,DIRECT,no-resolve - GEOIP,cn,DIRECT - - # Not match condition for rule GEOIP - #- GEOIP,!cn,PROXY - - # source IPCIDR condition for all rules in gateway proxy - #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32 - MATCH,PROXY ``` @@ -184,9 +179,6 @@ Add field `Process` to `Metadata` and prepare to get process name for Restful AP To display process name in GUI please use https://yaling888.github.io/yacd/. -## Premium Release -[Release](https://github.com/Dreamacro/clash/releases/tag/premium) - ## Development If you want to build an application that uses clash as a library, check out the the [GitHub Wiki](https://github.com/Dreamacro/clash/wiki/use-clash-as-a-library) diff --git a/hub/executor/executor.go b/hub/executor/executor.go index 3252602a..a26d93ec 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -6,7 +6,6 @@ import ( "os" "runtime" "strconv" - "strings" "sync" "github.com/Dreamacro/clash/adapter" @@ -73,6 +72,8 @@ func ApplyConfig(cfg *config.Config, force bool) { mux.Lock() defer mux.Unlock() + log.SetLevel(log.DEBUG) + updateUsers(cfg.Users) updateProxies(cfg.Proxies, cfg.Providers) updateRules(cfg.Rules) @@ -82,6 +83,8 @@ func ApplyConfig(cfg *config.Config, force bool) { updateDNS(cfg.DNS, cfg.General) updateGeneral(cfg.General, force) updateExperimental(cfg) + + log.SetLevel(cfg.General.LogLevel) } func GetGeneral() *config.General { @@ -152,9 +155,7 @@ func updateDNS(c *config.DNS, general *config.General) { resolver.DefaultResolver = r resolver.MainResolver = mr resolver.DefaultHostMapper = m - if general.Tun.Enable && strings.EqualFold(general.Tun.Stack, "system") { - resolver.DefaultLocalServer = dns.NewLocalServer(r, m) - } + resolver.DefaultLocalServer = dns.NewLocalServer(r, m) dns.ReCreateServer(c.Listen, r, m) } @@ -172,7 +173,6 @@ func updateRules(rules []C.Rule) { } func updateGeneral(general *config.General, force bool) { - log.SetLevel(log.DEBUG) tunnel.SetMode(general.Mode) resolver.DisableIPv6 = !general.IPv6 @@ -200,7 +200,6 @@ func updateGeneral(general *config.General, force bool) { iface.FlushCache() if !force { - log.SetLevel(general.LogLevel) return } @@ -219,8 +218,6 @@ func updateGeneral(general *config.General, force bool) { P.ReCreateTProxy(general.TProxyPort, tcpIn, udpIn) P.ReCreateMixed(general.MixedPort, tcpIn, udpIn) P.ReCreateTun(general.Tun, tcpIn, udpIn) - - log.SetLevel(general.LogLevel) } func updateUsers(users []auth.AuthUser) { @@ -283,7 +280,10 @@ func updateIPTables(dns *config.DNS, general *config.General) { tproxy.CleanUpTProxyLinuxIPTables() - dialer.DefaultRoutingMark.Store(2158) + if dialer.DefaultRoutingMark.Load() == 0 { + dialer.DefaultRoutingMark.Store(2158) + } + err = tproxy.SetTProxyLinuxIPTables(general.Interface, general.TProxyPort, dnsPort) if err != nil { @@ -292,8 +292,8 @@ func updateIPTables(dns *config.DNS, general *config.General) { } } -func CleanUp() { - P.CleanUp() +func Cleanup() { + P.Cleanup() if runtime.GOOS == "linux" { tproxy.CleanUpTProxyLinuxIPTables() diff --git a/hub/hub.go b/hub/hub.go index 5b80ab66..cde0bb57 100644 --- a/hub/hub.go +++ b/hub/hub.go @@ -49,6 +49,6 @@ func Parse(options ...Option) error { return nil } -func CleanUp() { - executor.CleanUp() +func Cleanup() { + executor.Cleanup() } diff --git a/listener/listener.go b/listener/listener.go index 9ec69b14..c477ed4b 100644 --- a/listener/listener.go +++ b/listener/listener.go @@ -403,8 +403,8 @@ func genAddr(host string, port int, allowLan bool) string { return fmt.Sprintf("127.0.0.1:%d", port) } -// CleanUp clean up something -func CleanUp() { +// Cleanup clean up something +func Cleanup() { if runtime.GOOS == "windows" { if tunAdapter != nil { tunAdapter.Close() diff --git a/main.go b/main.go index e4481f13..82c79f3b 100644 --- a/main.go +++ b/main.go @@ -104,9 +104,9 @@ func main() { signal.Notify(sigCh, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM) <-sigCh - // clean up - log.Warnln("Clash clean up") - hub.CleanUp() + // cleanup + log.Warnln("Clash cleanup") + hub.Cleanup() log.Warnln("Clash shutting down") } diff --git a/tunnel/tunnel.go b/tunnel/tunnel.go index 907d06bd..964cb5fe 100644 --- a/tunnel/tunnel.go +++ b/tunnel/tunnel.go @@ -34,7 +34,8 @@ var ( // default timeout for UDP session udpTimeout = 60 * time.Second - preProcessCacheFinder, _ = R.NewProcess("", "", nil) + // a default rule type of process, use to pre resolve process name + defaultProcessRule, _ = R.NewProcess("", "", nil) ) func init() { @@ -149,6 +150,9 @@ func preHandleMetadata(metadata *C.Metadata) error { } } + // pre resolve process name + defaultProcessRule.Match(metadata) + return nil } @@ -318,9 +322,6 @@ func match(metadata *C.Metadata) (C.Proxy, C.Rule, error) { resolved = true } - // preset process name and cache it - preProcessCacheFinder.Match(metadata) - for _, rule := range rules { if !resolved && shouldResolveIP(rule, metadata) { ip, err := resolver.ResolveIP(metadata.Host) From d49871224c8cde14a47ec800e82e161f162e6acd Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Sat, 5 Mar 2022 18:06:20 +0800 Subject: [PATCH 15/26] Fix: should only resolve local process name --- rule/process.go | 43 ++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 40 insertions(+), 3 deletions(-) diff --git a/rule/process.go b/rule/process.go index b60c46bb..e5ad07bd 100644 --- a/rule/process.go +++ b/rule/process.go @@ -2,6 +2,7 @@ package rules import ( "fmt" + "net" "strconv" "strings" @@ -11,7 +12,11 @@ import ( "github.com/Dreamacro/clash/log" ) -var processCache = cache.NewLRUCache(cache.WithAge(2), cache.WithSize(64)) +var ( + processCache = cache.NewLRUCache(cache.WithAge(2), cache.WithSize(64)) + + localIPs = getLocalIPs() +) type Process struct { adapter string @@ -28,8 +33,8 @@ func (ps *Process) Match(metadata *C.Metadata) bool { return strings.EqualFold(metadata.Process, ps.process) } - // ignore match in proxy type "tproxy" - if metadata.Type == C.TPROXY { + // ignore source IP not on local machine + if !isLocalIP(metadata.SrcIP) { return false } @@ -80,3 +85,35 @@ func NewProcess(process string, adapter string, ruleExtra *C.RuleExtra) (*Proces ruleExtra: ruleExtra, }, nil } + +func getLocalIPs() []net.IP { + ips := []net.IP{net.IPv4(198, 18, 0, 1), net.IPv4zero, net.IPv6zero} + + netInterfaces, err := net.Interfaces() + if err != nil { + return ips + } + + for i := 0; i < len(netInterfaces); i++ { + if (netInterfaces[i].Flags & net.FlagUp) != 0 { + adds, _ := netInterfaces[i].Addrs() + + for _, address := range adds { + if ipNet, ok := address.(*net.IPNet); ok { + ips = append(ips, ipNet.IP) + } + } + } + } + + return ips +} + +func isLocalIP(srcIP net.IP) bool { + for _, ip := range localIPs { + if ip.Equal(srcIP) { + return true + } + } + return false +} From 8333815e95e5082027fd1756c475d6b49270a410 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 9 Mar 2022 05:08:35 +0800 Subject: [PATCH 16/26] Chore: refactor TUN --- Makefile | 4 +- README.md | 12 +- common/cmd/cmd.go | 35 ++ common/cmd/cmd_test.go | 40 ++ component/dialer/resolver.go | 28 + config/config.go | 83 ++- constant/tun.go | 66 +++ go.mod | 12 +- go.sum | 21 +- hub/executor/executor.go | 97 ++-- hub/route/configs.go | 4 - listener/listener.go | 40 +- listener/tproxy/tproxy_linux_iptables.go | 34 +- listener/tun/dev/dev.go | 66 --- listener/tun/dev/dev_darwin.go | 494 ------------------ listener/tun/dev/dev_linux.go | 255 --------- listener/tun/dev/dev_unsupport.go | 18 - listener/tun/dev/dev_windows.go | 162 ------ listener/tun/dev/wintun/dll_windows.go | 130 ----- listener/tun/dev/wintun/package_info.go | 11 - listener/tun/dev/wintun/session_windows.go | 90 ---- listener/tun/dev/wintun/wintun_windows.go | 153 ------ listener/tun/device/device.go | 32 ++ listener/tun/device/fdbased/fd.go | 5 + listener/tun/device/fdbased/fd_unix.go | 60 +++ listener/tun/device/fdbased/fd_windows.go | 11 + listener/tun/device/fdbased/open_linux.go | 56 ++ listener/tun/device/fdbased/open_others.go | 42 ++ listener/tun/device/iobased/endpoint.go | 134 +++++ listener/tun/device/tun/tun.go | 14 + listener/tun/device/tun/tun_netstack.go | 145 +++++ listener/tun/device/tun/tun_windows.go | 17 + listener/tun/device/tun/tun_wireguard.go | 109 ++++ .../{dev/wintun => ipstack/commons}/boot.go | 2 +- .../{dev/wintun => ipstack/commons}/config.go | 2 +- listener/tun/ipstack/commons/dns.go | 19 + listener/tun/ipstack/commons/router.go | 16 + listener/tun/ipstack/commons/router_darwin.go | 56 ++ listener/tun/ipstack/commons/router_linux.go | 47 ++ listener/tun/ipstack/commons/router_others.go | 19 + .../commons/router_windows.go} | 189 ++----- .../tun/ipstack/gvisor/adapter/adapter.go | 24 + .../tun/ipstack/gvisor/adapter/handler.go | 8 + listener/tun/ipstack/gvisor/handler.go | 125 +++++ listener/tun/ipstack/gvisor/icmp.go | 24 + listener/tun/ipstack/gvisor/nic.go | 59 +++ listener/tun/ipstack/gvisor/opts.go | 223 ++++++++ listener/tun/ipstack/gvisor/stack.go | 96 ++++ listener/tun/ipstack/gvisor/tcp.go | 91 ++++ listener/tun/ipstack/gvisor/tun.go | 274 ---------- listener/tun/ipstack/gvisor/tundns.go | 292 ----------- listener/tun/ipstack/gvisor/udp.go | 67 +++ listener/tun/ipstack/gvisor/utils.go | 109 ---- listener/tun/ipstack/stack.go | 5 + listener/tun/ipstack/stack_adapter.go | 9 - listener/tun/ipstack/system/dns.go | 76 --- listener/tun/ipstack/system/log.go | 21 - listener/tun/ipstack/system/stack.go | 185 +++++++ listener/tun/ipstack/system/tcp.go | 46 -- listener/tun/ipstack/system/tun.go | 117 ----- listener/tun/ipstack/system/udp.go | 77 +-- listener/tun/tun_adapter.go | 139 ++++- test/go.mod | 8 +- test/go.sum | 21 +- 64 files changed, 2227 insertions(+), 2699 deletions(-) create mode 100644 common/cmd/cmd.go create mode 100644 common/cmd/cmd_test.go create mode 100644 component/dialer/resolver.go create mode 100644 constant/tun.go delete mode 100644 listener/tun/dev/dev.go delete mode 100644 listener/tun/dev/dev_darwin.go delete mode 100644 listener/tun/dev/dev_linux.go delete mode 100644 listener/tun/dev/dev_unsupport.go delete mode 100644 listener/tun/dev/dev_windows.go delete mode 100644 listener/tun/dev/wintun/dll_windows.go delete mode 100644 listener/tun/dev/wintun/package_info.go delete mode 100644 listener/tun/dev/wintun/session_windows.go delete mode 100644 listener/tun/dev/wintun/wintun_windows.go create mode 100644 listener/tun/device/device.go create mode 100644 listener/tun/device/fdbased/fd.go create mode 100644 listener/tun/device/fdbased/fd_unix.go create mode 100644 listener/tun/device/fdbased/fd_windows.go create mode 100644 listener/tun/device/fdbased/open_linux.go create mode 100644 listener/tun/device/fdbased/open_others.go create mode 100644 listener/tun/device/iobased/endpoint.go create mode 100644 listener/tun/device/tun/tun.go create mode 100644 listener/tun/device/tun/tun_netstack.go create mode 100644 listener/tun/device/tun/tun_windows.go create mode 100644 listener/tun/device/tun/tun_wireguard.go rename listener/tun/{dev/wintun => ipstack/commons}/boot.go (98%) rename listener/tun/{dev/wintun => ipstack/commons}/config.go (98%) create mode 100644 listener/tun/ipstack/commons/router.go create mode 100644 listener/tun/ipstack/commons/router_darwin.go create mode 100644 listener/tun/ipstack/commons/router_linux.go create mode 100644 listener/tun/ipstack/commons/router_others.go rename listener/tun/{dev/dev_windows_extra.go => ipstack/commons/router_windows.go} (62%) create mode 100644 listener/tun/ipstack/gvisor/adapter/adapter.go create mode 100644 listener/tun/ipstack/gvisor/adapter/handler.go create mode 100644 listener/tun/ipstack/gvisor/handler.go create mode 100644 listener/tun/ipstack/gvisor/icmp.go create mode 100644 listener/tun/ipstack/gvisor/nic.go create mode 100644 listener/tun/ipstack/gvisor/opts.go create mode 100644 listener/tun/ipstack/gvisor/stack.go create mode 100644 listener/tun/ipstack/gvisor/tcp.go delete mode 100644 listener/tun/ipstack/gvisor/tun.go delete mode 100644 listener/tun/ipstack/gvisor/tundns.go create mode 100644 listener/tun/ipstack/gvisor/udp.go delete mode 100644 listener/tun/ipstack/gvisor/utils.go create mode 100644 listener/tun/ipstack/stack.go delete mode 100644 listener/tun/ipstack/stack_adapter.go delete mode 100644 listener/tun/ipstack/system/dns.go delete mode 100644 listener/tun/ipstack/system/log.go create mode 100644 listener/tun/ipstack/system/stack.go delete mode 100644 listener/tun/ipstack/system/tcp.go delete mode 100644 listener/tun/ipstack/system/tun.go diff --git a/Makefile b/Makefile index bf33e798..b311467a 100644 --- a/Makefile +++ b/Makefile @@ -14,7 +14,7 @@ PLATFORM_LIST = \ linux-armv5 \ linux-armv6 \ linux-armv7 \ - linux-armv8 \ + linux-arm64 \ linux-mips-softfloat \ linux-mips-hardfloat \ linux-mipsle-softfloat \ @@ -57,7 +57,7 @@ linux-armv6: linux-armv7: GOARCH=arm GOOS=linux GOARM=7 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@ -linux-armv8: +linux-arm64: GOARCH=arm64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@ linux-mips-softfloat: diff --git a/README.md b/README.md index 7b83192e..33743f51 100644 --- a/README.md +++ b/README.md @@ -60,7 +60,7 @@ Support `geosite` with `fallback-filter`. fallback-filter: geoip: false geosite: - - gfw # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to unsafe DNS providers. + - gfw # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to untrusted DNS providers. domain: - +.example.com ipcidr: @@ -70,13 +70,15 @@ Support `geosite` with `fallback-filter`. ### TUN configuration Supports macOS, Linux and Windows. -On Windows, you should download the [Wintun](https://www.wintun.net) driver and copy `wintun.dll` into Clash home directory. +On Windows, you should download the [Wintun](https://www.wintun.net) driver and copy `wintun.dll` into the system32 directory. ```yaml # Enable the TUN listener tun: enable: true - stack: gvisor # system or gvisor - dns-listen: 0.0.0.0:53 # additional dns server listen on TUN + stack: gvisor # System or gVisor + # device: tun://utun8 # or fd://xxx, it's optional + dns-hijack: + - 0.0.0.0:53 # hijack all auto-route: true # auto set global route ``` ### Rules configuration @@ -114,7 +116,7 @@ rules: #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32 - GEOIP,telegram,PROXY,no-resolve - - GEOIP,private,DIRECT,no-resolve + - GEOIP,lan,DIRECT,no-resolve - GEOIP,cn,DIRECT - MATCH,PROXY diff --git a/common/cmd/cmd.go b/common/cmd/cmd.go new file mode 100644 index 00000000..b002a2cc --- /dev/null +++ b/common/cmd/cmd.go @@ -0,0 +1,35 @@ +package cmd + +import ( + "fmt" + "os/exec" + "strings" +) + +func ExecCmd(cmdStr string) (string, error) { + args := splitArgs(cmdStr) + + var cmd *exec.Cmd + if len(args) == 1 { + cmd = exec.Command(args[0]) + } else { + cmd = exec.Command(args[0], args[1:]...) + } + + out, err := cmd.CombinedOutput() + if err != nil { + return "", fmt.Errorf("%v, %s", err, string(out)) + } + return string(out), nil +} + +func splitArgs(cmd string) []string { + args := strings.Split(cmd, " ") + + // use in pipeline + if len(args) > 2 && strings.ContainsAny(cmd, "|") { + suffix := strings.Join(args[2:], " ") + args = append(args[:2], suffix) + } + return args +} diff --git a/common/cmd/cmd_test.go b/common/cmd/cmd_test.go new file mode 100644 index 00000000..4bba6def --- /dev/null +++ b/common/cmd/cmd_test.go @@ -0,0 +1,40 @@ +package cmd + +import ( + "runtime" + "testing" + + "github.com/stretchr/testify/assert" +) + +func TestSplitArgs(t *testing.T) { + args := splitArgs("ls") + args1 := splitArgs("ls -la") + args2 := splitArgs("bash -c ls") + args3 := splitArgs("bash -c ls -lahF | grep 'cmd'") + + assert.Equal(t, 1, len(args)) + assert.Equal(t, 2, len(args1)) + assert.Equal(t, 3, len(args2)) + assert.Equal(t, 3, len(args3)) +} + +func TestExecCmd(t *testing.T) { + if runtime.GOOS == "windows" { + _, err := ExecCmd("dir") + assert.Nil(t, err) + return + } + + _, err := ExecCmd("ls") + _, err1 := ExecCmd("ls -la") + _, err2 := ExecCmd("bash -c ls") + _, err3 := ExecCmd("bash -c ls -la") + _, err4 := ExecCmd("bash -c ls -la | grep 'cmd'") + + assert.Nil(t, err) + assert.Nil(t, err1) + assert.Nil(t, err2) + assert.Nil(t, err3) + assert.Nil(t, err4) +} diff --git a/component/dialer/resolver.go b/component/dialer/resolver.go new file mode 100644 index 00000000..08be81b6 --- /dev/null +++ b/component/dialer/resolver.go @@ -0,0 +1,28 @@ +package dialer + +import ( + "context" + "net" +) + +func init() { + // We must use this DialContext to query DNS + // when using net default resolver. + net.DefaultResolver.PreferGo = true + net.DefaultResolver.Dial = resolverDialContext +} + +func resolverDialContext(ctx context.Context, network, address string) (net.Conn, error) { + d := &net.Dialer{} + + interfaceName := DefaultInterface.Load() + + if interfaceName != "" { + dstIP := net.ParseIP(address) + if dstIP != nil { + bindIfaceToDialer(interfaceName, d, network, dstIP) + } + } + + return d.DialContext(ctx, network, address) +} diff --git a/config/config.go b/config/config.go index ec63ef6a..2af4e852 100644 --- a/config/config.go +++ b/config/config.go @@ -14,6 +14,7 @@ import ( "github.com/Dreamacro/clash/adapter/outboundgroup" "github.com/Dreamacro/clash/adapter/provider" "github.com/Dreamacro/clash/component/auth" + "github.com/Dreamacro/clash/component/dialer" "github.com/Dreamacro/clash/component/fakeip" "github.com/Dreamacro/clash/component/geodata" "github.com/Dreamacro/clash/component/geodata/router" @@ -21,6 +22,7 @@ import ( C "github.com/Dreamacro/clash/constant" providerTypes "github.com/Dreamacro/clash/constant/provider" "github.com/Dreamacro/clash/dns" + "github.com/Dreamacro/clash/listener/tun/ipstack/commons" "github.com/Dreamacro/clash/log" R "github.com/Dreamacro/clash/rule" T "github.com/Dreamacro/clash/tunnel" @@ -46,7 +48,6 @@ type Inbound struct { RedirPort int `json:"redir-port"` TProxyPort int `json:"tproxy-port"` MixedPort int `json:"mixed-port"` - Tun Tun `json:"tun"` Authentication []string `json:"authentication"` AllowLan bool `json:"allow-lan"` BindAddress string `json:"bind-address"` @@ -91,10 +92,11 @@ type Profile struct { // Tun config type Tun struct { - Enable bool `yaml:"enable" json:"enable"` - Stack string `yaml:"stack" json:"stack"` - DNSListen string `yaml:"dns-listen" json:"dns-listen"` - AutoRoute bool `yaml:"auto-route" json:"auto-route"` + Enable bool `yaml:"enable" json:"enable"` + Device string `yaml:"device" json:"device"` + Stack C.TUNStack `yaml:"stack" json:"stack"` + DNSHijack []net.IP `yaml:"dns-hijack" json:"dns-hijack"` + AutoRoute bool `yaml:"auto-route" json:"auto-route"` } // Experimental config @@ -137,6 +139,14 @@ type RawFallbackFilter struct { GeoSite []string `yaml:"geosite"` } +type RawTun struct { + Enable bool `yaml:"enable" json:"enable"` + Device string `yaml:"device" json:"device"` + Stack C.TUNStack `yaml:"stack" json:"stack"` + DNSHijack []string `yaml:"dns-hijack" json:"dns-hijack"` + AutoRoute bool `yaml:"auto-route" json:"auto-route"` +} + type RawConfig struct { Port int `yaml:"port"` SocksPort int `yaml:"socks-port"` @@ -158,7 +168,7 @@ type RawConfig struct { ProxyProvider map[string]map[string]interface{} `yaml:"proxy-providers"` Hosts map[string]string `yaml:"hosts"` DNS RawDNS `yaml:"dns"` - Tun Tun `yaml:"tun"` + Tun RawTun `yaml:"tun"` Experimental Experimental `yaml:"experimental"` Profile Profile `yaml:"profile"` Proxy []map[string]interface{} `yaml:"proxies"` @@ -188,16 +198,18 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) { Rule: []string{}, Proxy: []map[string]interface{}{}, ProxyGroup: []map[string]interface{}{}, - Tun: Tun{ + Tun: RawTun{ Enable: false, - Stack: "system", - DNSListen: "0.0.0.0:53", + Device: "", + Stack: C.TunGvisor, + DNSHijack: []string{"0.0.0.0:53"}, // default hijack all dns query AutoRoute: true, }, DNS: RawDNS{ - Enable: false, - UseHosts: true, - FakeIPRange: "198.18.0.1/16", + Enable: false, + UseHosts: true, + EnhancedMode: C.DNSMapping, + FakeIPRange: "198.18.0.1/16", FallbackFilter: RawFallbackFilter{ GeoIP: true, GeoIPCode: "CN", @@ -208,6 +220,10 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) { "114.114.114.114", "223.5.5.5", }, + NameServer: []string{ // default if user not set + "https://doh.pub/dns-query", + "tls://223.5.5.5:853", + }, }, Profile: Profile{ StoreSelected: true, @@ -233,6 +249,14 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) { } config.General = general + tunCfg, err := parseTun(rawCfg.Tun, config.General) + if err != nil { + return nil, err + } + config.Tun = tunCfg + + dialer.DefaultInterface.Store(config.General.Interface) + proxies, providers, err := parseProxies(rawCfg) if err != nil { return nil, err @@ -282,7 +306,6 @@ func parseGeneral(cfg *RawConfig) (*General, error) { RedirPort: cfg.RedirPort, TProxyPort: cfg.TProxyPort, MixedPort: cfg.MixedPort, - Tun: cfg.Tun, AllowLan: cfg.AllowLan, BindAddress: cfg.BindAddress, }, @@ -722,3 +745,37 @@ func parseAuthentication(rawRecords []string) []auth.AuthUser { } return users } + +func parseTun(rawTun RawTun, general *General) (*Tun, error) { + if (rawTun.Enable || general.TProxyPort != 0) && general.Interface == "" { + autoDetectInterfaceName, err := commons.GetAutoDetectInterface() + if err != nil || autoDetectInterfaceName == "" { + return nil, fmt.Errorf("can not find auto detect interface: %w. you must be detect `interface-name` if tun set to enable or `tproxy-port` isn't zore", err) + } + + general.Interface = autoDetectInterfaceName + } + + var dnsHijack []net.IP + for _, dns := range rawTun.DNSHijack { + host, _, err := net.SplitHostPort(dns) + if err != nil { + return nil, fmt.Errorf("dns-hijack error: %w", err) + } + + ip := net.ParseIP(host) + if ip == nil { + return nil, fmt.Errorf("dns-hijack error: invaid host format") + } + + dnsHijack = append(dnsHijack, ip) + } + + return &Tun{ + Enable: rawTun.Enable, + Device: rawTun.Device, + Stack: rawTun.Stack, + DNSHijack: dnsHijack, + AutoRoute: rawTun.AutoRoute, + }, nil +} diff --git a/constant/tun.go b/constant/tun.go new file mode 100644 index 00000000..944608c4 --- /dev/null +++ b/constant/tun.go @@ -0,0 +1,66 @@ +package constant + +import ( + "encoding/json" + "errors" + "strings" +) + +var StackTypeMapping = map[string]TUNStack{ + strings.ToUpper(TunGvisor.String()): TunGvisor, + strings.ToUpper(TunSystem.String()): TunSystem, +} + +const ( + TunGvisor TUNStack = iota + TunSystem +) + +type TUNStack int + +// UnmarshalYAML unserialize TUNStack with yaml +func (e *TUNStack) UnmarshalYAML(unmarshal func(interface{}) error) error { + var tp string + if err := unmarshal(&tp); err != nil { + return err + } + mode, exist := StackTypeMapping[strings.ToUpper(tp)] + if !exist { + return errors.New("invalid tun stack") + } + *e = mode + return nil +} + +// MarshalYAML serialize TUNStack with yaml +func (e TUNStack) MarshalYAML() (interface{}, error) { + return e.String(), nil +} + +// UnmarshalJSON unserialize TUNStack with json +func (e *TUNStack) UnmarshalJSON(data []byte) error { + var tp string + json.Unmarshal(data, &tp) + mode, exist := StackTypeMapping[strings.ToUpper(tp)] + if !exist { + return errors.New("invalid tun stack") + } + *e = mode + return nil +} + +// MarshalJSON serialize TUNStack with json +func (e TUNStack) MarshalJSON() ([]byte, error) { + return json.Marshal(e.String()) +} + +func (e TUNStack) String() string { + switch e { + case TunGvisor: + return "gVisor" + case TunSystem: + return "System" + default: + return "unknown" + } +} diff --git a/go.mod b/go.mod index 41cd79ab..18eb9378 100644 --- a/go.mod +++ b/go.mod @@ -4,13 +4,13 @@ go 1.17 require ( github.com/Dreamacro/go-shadowsocks2 v0.1.7 + github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8 github.com/go-chi/chi/v5 v5.0.7 github.com/go-chi/cors v1.2.0 github.com/go-chi/render v1.0.1 github.com/gofrs/uuid v4.2.0+incompatible github.com/gorilla/websocket v1.5.0 github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 - github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 github.com/miekg/dns v1.1.46 github.com/oschwald/geoip2-golang v1.6.1 github.com/sirupsen/logrus v1.8.1 @@ -23,13 +23,15 @@ require ( golang.org/x/net v0.0.0-20220225172249-27dd8689420f golang.org/x/sync v0.0.0-20210220032951-036812b2e83c golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 + golang.org/x/time v0.0.0-20191024005414-555d28b269f0 + golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 golang.zx2c4.com/wireguard/windows v0.5.1 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 + gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e ) -replace github.com/kr328/tun2socket => github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94 +replace github.com/Kr328/tun2socket => github.com/yaling888/tun2socket v0.0.0-20220308132430-288573ddac86 require ( github.com/davecgh/go-spew v1.1.1 // indirect @@ -39,9 +41,9 @@ require ( github.com/pmezard/go-difflib v1.0.0 // indirect github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect golang.org/x/mod v0.5.1 // indirect - golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b // indirect - golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect + golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 // indirect golang.org/x/tools v0.1.9 // indirect golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect + golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect ) diff --git a/go.sum b/go.sum index ff553776..79d04fb8 100644 --- a/go.sum +++ b/go.sum @@ -373,8 +373,8 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672 h1:4mkzGhKqt3JO1BWYjtD3iRFyAx4ow67hmSqOcGjuxqQ= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672/go.mod h1:YGGVbz9cOxyKFUmhW7LGaLZaMA0cPlHJinvAmVxEMSU= -github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94 h1:+8PkDs3mqiFRlpRpUdU0eF1iyacO5IfrhHnwieWXXIo= -github.com/yaling888/tun2socket v0.0.0-20220222131921-1354a6a41c94/go.mod h1:CKx8EO2u1jWiDY1pndf6JIrgEMZqKlSjpgudni/d0UM= +github.com/yaling888/tun2socket v0.0.0-20220308132430-288573ddac86 h1:tsdyvi2vkj931IlH5qjcc3V6df/P/V+sBW4Kg5h/8MA= +github.com/yaling888/tun2socket v0.0.0-20220308132430-288573ddac86/go.mod h1:YR9wK13TgI5ww8iKWm91MHiSoHC7Oz0U4beCCmtXqLw= github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= @@ -410,6 +410,7 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE= golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -490,6 +491,7 @@ golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211020060615-d418f374d309/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20211111083644-e5c967477495/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= @@ -575,6 +577,9 @@ golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211110154304-99a53858aa08/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211116061358-0a5406a5449c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= @@ -589,8 +594,9 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= -golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b h1:NXqSWXSRUSCaFuvitrWtU169I3876zRTalMRbfd6LL0= golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= +golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 h1:GLw7MR8AfAG2GmGcmVgObFOHXYypgGjnGno25RDwn3Y= +golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs= @@ -651,6 +657,11 @@ golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8T golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= +golang.zx2c4.com/go118/netip v0.0.0-20211111135330-a4a02eeacf9d/go.mod h1:5yyfuiqVIJ7t+3MqrpTQ+QqRkMWiESiyDvPNvKYCecg= +golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY= +golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= +golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY= +golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= golang.zx2c4.com/wireguard/windows v0.5.1 h1:OnYw96PF+CsIMrqWo5QP3Q59q5hY1rFErk/yN3cS+JQ= golang.zx2c4.com/wireguard/windows v0.5.1/go.mod h1:EApyTk/ZNrkbZjurHL1nleDYnsPpJYBO7LZEBCyDAHk= google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE= @@ -760,8 +771,8 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw= -gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 h1:nqrG1uWqWMYbSs2iSnUjRhL/sK9O78Fa170Dmv5F9Ng= -gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e h1:vG9ldlsp4kcxnVLJ4+KkqZJE3XsZI4KmGX1w78hgPwU= +gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/hub/executor/executor.go b/hub/executor/executor.go index a26d93ec..c9e36d88 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -24,7 +24,6 @@ import ( P "github.com/Dreamacro/clash/listener" authStore "github.com/Dreamacro/clash/listener/auth" "github.com/Dreamacro/clash/listener/tproxy" - "github.com/Dreamacro/clash/listener/tun/dev" "github.com/Dreamacro/clash/log" "github.com/Dreamacro/clash/tunnel" ) @@ -79,9 +78,10 @@ func ApplyConfig(cfg *config.Config, force bool) { updateRules(cfg.Rules) updateHosts(cfg.Hosts) updateProfile(cfg) - updateIPTables(cfg.DNS, cfg.General) - updateDNS(cfg.DNS, cfg.General) + updateDNS(cfg.DNS, cfg.Tun) updateGeneral(cfg.General, force) + updateIPTables(cfg.DNS, cfg.General.TProxyPort, cfg.General.Interface, cfg.Tun.Enable) + updateTun(cfg.Tun) updateExperimental(cfg) log.SetLevel(cfg.General.LogLevel) @@ -101,7 +101,6 @@ func GetGeneral() *config.General { RedirPort: ports.RedirPort, TProxyPort: ports.TProxyPort, MixedPort: ports.MixedPort, - Tun: P.Tun(), Authentication: authenticator, AllowLan: P.AllowLan(), BindAddress: P.BindAddress(), @@ -116,15 +115,7 @@ func GetGeneral() *config.General { func updateExperimental(c *config.Config) {} -func updateDNS(c *config.DNS, general *config.General) { - if !c.Enable { - resolver.DefaultResolver = nil - resolver.MainResolver = nil - resolver.DefaultHostMapper = nil - dns.ReCreateServer("", nil, nil) - return - } - +func updateDNS(c *config.DNS, t *config.Tun) { cfg := dns.Config{ Main: c.NameServer, Fallback: c.Fallback, @@ -155,9 +146,22 @@ func updateDNS(c *config.DNS, general *config.General) { resolver.DefaultResolver = r resolver.MainResolver = mr resolver.DefaultHostMapper = m - resolver.DefaultLocalServer = dns.NewLocalServer(r, m) - dns.ReCreateServer(c.Listen, r, m) + if t.Enable { + resolver.DefaultLocalServer = dns.NewLocalServer(r, m) + } + + if c.Enable { + dns.ReCreateServer(c.Listen, r, m) + } else { + if !t.Enable { + resolver.DefaultResolver = nil + resolver.MainResolver = nil + resolver.DefaultHostMapper = nil + resolver.DefaultLocalServer = nil + } + dns.ReCreateServer("", nil, nil) + } } func updateHosts(tree *trie.DomainTrie) { @@ -172,29 +176,24 @@ func updateRules(rules []C.Rule) { tunnel.UpdateRules(rules) } +func updateTun(tun *config.Tun) { + P.ReCreateTun(tun, tunnel.TCPIn(), tunnel.UDPIn()) +} + func updateGeneral(general *config.General, force bool) { tunnel.SetMode(general.Mode) resolver.DisableIPv6 = !general.IPv6 - if (general.Tun.Enable || general.TProxyPort != 0) && general.Interface == "" { - autoDetectInterfaceName, err := dev.GetAutoDetectInterface() - if err == nil { - if autoDetectInterfaceName != "" && autoDetectInterfaceName != "" { - general.Interface = autoDetectInterfaceName - } else { - log.Debugln("Auto detect interface name is empty.") - } - } else { - log.Debugln("Can not find auto detect interface. %s", err.Error()) - } + dialer.DefaultInterface.Store(general.Interface) + if dialer.DefaultInterface.Load() != "" { + log.Infoln("Use interface name: %s", general.Interface) } - log.Infoln("Use interface name: %s", general.Interface) - - dialer.DefaultInterface.Store(general.Interface) - - if general.RoutingMark > 0 { + if general.RoutingMark > 0 || (general.RoutingMark == 0 && general.TProxyPort == 0) { dialer.DefaultRoutingMark.Store(int32(general.RoutingMark)) + if general.RoutingMark > 0 { + log.Infoln("Use routing mark: %#x", general.RoutingMark) + } } iface.FlushCache() @@ -217,7 +216,6 @@ func updateGeneral(general *config.General, force bool) { P.ReCreateRedir(general.RedirPort, tcpIn, udpIn) P.ReCreateTProxy(general.TProxyPort, tcpIn, udpIn) P.ReCreateMixed(general.MixedPort, tcpIn, udpIn) - P.ReCreateTun(general.Tun, tcpIn, udpIn) } func updateUsers(users []auth.AuthUser) { @@ -263,8 +261,28 @@ func patchSelectGroup(proxies map[string]C.Proxy) { } } -func updateIPTables(dns *config.DNS, general *config.General) { - if runtime.GOOS != "linux" || dns.Listen == "" || general.TProxyPort == 0 || general.Tun.Enable { +func updateIPTables(dns *config.DNS, tProxyPort int, interfaceName string, tunEnable bool) { + tproxy.CleanUpTProxyLinuxIPTables() + + if runtime.GOOS != "linux" || tProxyPort == 0 { + return + } + + var err error + defer func() { + if err != nil { + log.Errorln("Setting iptables failed: %s", err.Error()) + os.Exit(2) + } + }() + + if !dns.Enable || dns.Listen == "" { + err = fmt.Errorf("DNS server must be enable") + return + } + + if tunEnable { + err = fmt.Errorf("TUN device must be disabe") return } @@ -278,23 +296,14 @@ func updateIPTables(dns *config.DNS, general *config.General) { return } - tproxy.CleanUpTProxyLinuxIPTables() - if dialer.DefaultRoutingMark.Load() == 0 { dialer.DefaultRoutingMark.Store(2158) } - err = tproxy.SetTProxyLinuxIPTables(general.Interface, general.TProxyPort, dnsPort) - - if err != nil { - log.Errorln("Can not setting iptables for TProxy on linux, %s", err.Error()) - os.Exit(2) - } + err = tproxy.SetTProxyLinuxIPTables(interfaceName, tProxyPort, dnsPort) } func Cleanup() { - P.Cleanup() - if runtime.GOOS == "linux" { tproxy.CleanUpTProxyLinuxIPTables() } diff --git a/hub/route/configs.go b/hub/route/configs.go index 6ec86963..3e36c054 100644 --- a/hub/route/configs.go +++ b/hub/route/configs.go @@ -78,10 +78,6 @@ func patchConfigs(w http.ResponseWriter, r *http.Request) { P.ReCreateTProxy(pointerOrDefault(general.TProxyPort, ports.TProxyPort), tcpIn, udpIn) P.ReCreateMixed(pointerOrDefault(general.MixedPort, ports.MixedPort), tcpIn, udpIn) - if general.Tun != nil { - P.ReCreateTun(*general.Tun, tcpIn, udpIn) - } - if general.Mode != nil { tunnel.SetMode(*general.Mode) } diff --git a/listener/listener.go b/listener/listener.go index c477ed4b..2f143e4b 100644 --- a/listener/listener.go +++ b/listener/listener.go @@ -4,7 +4,6 @@ import ( "fmt" "net" "os" - "runtime" "strconv" "sync" @@ -34,7 +33,7 @@ var ( tproxyUDPListener *tproxy.UDPListener mixedListener *mixed.Listener mixedUDPLister *socks.UDPListener - tunAdapter ipstack.TunAdapter + tunStackListener ipstack.Stack // lock for recreate function socksMux sync.Mutex @@ -65,18 +64,6 @@ func SetAllowLan(al bool) { allowLan = al } -func Tun() config.Tun { - if tunAdapter == nil { - return config.Tun{} - } - return config.Tun{ - Enable: true, - Stack: tunAdapter.Stack(), - DNSListen: tunAdapter.DNSListen(), - AutoRoute: tunAdapter.AutoRoute(), - } -} - func SetBindAddress(host string) { bindAddress = host } @@ -320,30 +307,30 @@ func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P log.Infoln("Mixed(http+socks) proxy listening at: %s", mixedListener.Address()) } -func ReCreateTun(conf config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) { +func ReCreateTun(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) { tunMux.Lock() defer tunMux.Unlock() var err error defer func() { if err != nil { - log.Errorln("Start TUN interface error: %s", err.Error()) + log.Errorln("Start TUN listening error: %s", err.Error()) os.Exit(2) } }() - if tunAdapter != nil { - tunAdapter.Close() - tunAdapter = nil + if tunStackListener != nil { + tunStackListener.Close() + tunStackListener = nil } - if !conf.Enable { + if !tunConf.Enable { return } - tunAdapter, err = tun.New(conf, tcpIn, udpIn) + tunStackListener, err = tun.New(tunConf, tcpIn, udpIn) if err != nil { - log.Warnln("Failed to start TUN interface: %s", err.Error()) + log.Warnln("Failed to start TUN listening: %s", err.Error()) } } @@ -402,12 +389,3 @@ func genAddr(host string, port int, allowLan bool) string { return fmt.Sprintf("127.0.0.1:%d", port) } - -// Cleanup clean up something -func Cleanup() { - if runtime.GOOS == "windows" { - if tunAdapter != nil { - tunAdapter.Close() - } - } -} diff --git a/listener/tproxy/tproxy_linux_iptables.go b/listener/tproxy/tproxy_linux_iptables.go index 64e73c1f..ae6ad6a8 100644 --- a/listener/tproxy/tproxy_linux_iptables.go +++ b/listener/tproxy/tproxy_linux_iptables.go @@ -3,18 +3,17 @@ package tproxy import ( "errors" "fmt" - "os/exec" "runtime" - "strings" + "github.com/Dreamacro/clash/common/cmd" "github.com/Dreamacro/clash/component/dialer" "github.com/Dreamacro/clash/log" ) var ( - interfaceName = "" - tproxyPort = 0 dnsPort = 0 + tProxyPort = 0 + interfaceName = "" ) const ( @@ -24,7 +23,7 @@ const ( func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { var err error - if _, err = execCmd("iptables -V"); err != nil { + if err = execCmd("iptables -V"); err != nil { return fmt.Errorf("current operations system [%s] are not support iptables or command iptables does not exist", runtime.GOOS) } @@ -33,7 +32,7 @@ func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { } interfaceName = ifname - tproxyPort = tport + tProxyPort = tport dnsPort = dport // add route @@ -63,8 +62,8 @@ func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { addLocalnetworkToChain("clash_prerouting") execCmd("iptables -t mangle -A clash_prerouting -p tcp -m socket -j clash_divert") execCmd("iptables -t mangle -A clash_prerouting -p udp -m socket -j clash_divert") - execCmd(fmt.Sprintf("iptables -t mangle -A clash_prerouting -p tcp -j TPROXY --on-port %d --tproxy-mark %s/%s", tproxyPort, PROXY_FWMARK, PROXY_FWMARK)) - execCmd(fmt.Sprintf("iptables -t mangle -A clash_prerouting -p udp -j TPROXY --on-port %d --tproxy-mark %s/%s", tproxyPort, PROXY_FWMARK, PROXY_FWMARK)) + execCmd(fmt.Sprintf("iptables -t mangle -A clash_prerouting -p tcp -j TPROXY --on-port %d --tproxy-mark %s/%s", tProxyPort, PROXY_FWMARK, PROXY_FWMARK)) + execCmd(fmt.Sprintf("iptables -t mangle -A clash_prerouting -p udp -j TPROXY --on-port %d --tproxy-mark %s/%s", tProxyPort, PROXY_FWMARK, PROXY_FWMARK)) execCmd("iptables -t mangle -A PREROUTING -j clash_prerouting") execCmd(fmt.Sprintf("iptables -t nat -I PREROUTING ! -s 172.17.0.0/16 ! -d 127.0.0.0/8 -p tcp --dport 53 -j REDIRECT --to %d", dnsPort)) @@ -96,12 +95,12 @@ func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error { execCmd("iptables -t nat -I OUTPUT -p tcp --dport 53 -j clash_dns_output") execCmd("iptables -t nat -I OUTPUT -p udp --dport 53 -j clash_dns_output") - log.Infoln("[TProxy] Setting iptables completed") + log.Infoln("[TPROXY] Setting iptables completed") return nil } func CleanUpTProxyLinuxIPTables() { - if interfaceName == "" || tproxyPort == 0 || dnsPort == 0 { + if interfaceName == "" || tProxyPort == 0 || dnsPort == 0 { return } @@ -111,7 +110,7 @@ func CleanUpTProxyLinuxIPTables() { dialer.DefaultRoutingMark.Store(0) } - if _, err := execCmd("iptables -t mangle -L clash_divert"); err != nil { + if err := execCmd("iptables -t mangle -L clash_divert"); err != nil { return } @@ -167,16 +166,13 @@ func addLocalnetworkToChain(chain string) { execCmd(fmt.Sprintf("iptables -t mangle -A %s -d 255.255.255.255/32 -j RETURN", chain)) } -func execCmd(cmdstr string) (string, error) { - log.Debugln("[TProxy] %s", cmdstr) +func execCmd(cmdStr string) error { + log.Debugln("[TPROXY] %s", cmdStr) - args := strings.Split(cmdstr, " ") - cmd := exec.Command(args[0], args[1:]...) - out, err := cmd.CombinedOutput() + _, err := cmd.ExecCmd(cmdStr) if err != nil { - log.Errorln("[TProxy] error: %s, %s", err.Error(), string(out)) - return "", err + log.Warnln("[TPROXY] exec cmd: %v", err) } - return string(out), nil + return err } diff --git a/listener/tun/dev/dev.go b/listener/tun/dev/dev.go deleted file mode 100644 index 56d85f26..00000000 --- a/listener/tun/dev/dev.go +++ /dev/null @@ -1,66 +0,0 @@ -package dev - -import ( - "os/exec" - "runtime" - - "github.com/Dreamacro/clash/log" -) - -// TunDevice is cross-platform tun interface -type TunDevice interface { - Name() string - URL() string - MTU() (int, error) - IsClose() bool - Close() error - Read(buff []byte) (int, error) - Write(buff []byte) (int, error) -} - -func SetLinuxAutoRoute() { - log.Infoln("Tun adapter auto setting global route") - addLinuxSystemRoute("1") - addLinuxSystemRoute("2/7") - addLinuxSystemRoute("4/6") - addLinuxSystemRoute("8/5") - addLinuxSystemRoute("16/4") - addLinuxSystemRoute("32/3") - addLinuxSystemRoute("64/2") - addLinuxSystemRoute("128.0/1") - addLinuxSystemRoute("198.18.0/16") -} - -func RemoveLinuxAutoRoute() { - log.Infoln("Tun adapter removing global route") - delLinuxSystemRoute("1") - delLinuxSystemRoute("2/7") - delLinuxSystemRoute("4/6") - delLinuxSystemRoute("8/5") - delLinuxSystemRoute("16/4") - delLinuxSystemRoute("32/3") - delLinuxSystemRoute("64/2") - delLinuxSystemRoute("128.0/1") - delLinuxSystemRoute("198.18.0/16") -} - -func addLinuxSystemRoute(net string) { - if runtime.GOOS != "darwin" && runtime.GOOS != "linux" { - return - } - cmd := exec.Command("route", "add", "-net", net, "198.18.0.1") - if err := cmd.Run(); err != nil { - log.Errorln("[auto route] Failed to add system route: %s, cmd: %s", err.Error(), cmd.String()) - } -} - -func delLinuxSystemRoute(net string) { - if runtime.GOOS != "darwin" && runtime.GOOS != "linux" { - return - } - cmd := exec.Command("route", "delete", "-net", net, "198.18.0.1") - _ = cmd.Run() - //if err := cmd.Run(); err != nil { - // log.Errorln("[auto route]Failed to delete system route: %s, cmd: %s", err.Error(), cmd.String()) - //} -} diff --git a/listener/tun/dev/dev_darwin.go b/listener/tun/dev/dev_darwin.go deleted file mode 100644 index 10fd3f6d..00000000 --- a/listener/tun/dev/dev_darwin.go +++ /dev/null @@ -1,494 +0,0 @@ -//go:build darwin -// +build darwin - -package dev - -import ( - "bytes" - "errors" - "fmt" - "net" - "os" - "os/exec" - "sync" - "syscall" - "unsafe" - - "github.com/Dreamacro/clash/common/pool" - - "golang.org/x/net/ipv6" - "golang.org/x/sys/unix" -) - -const ( - utunControlName = "com.apple.net.utun_control" - iocOut = 0x40000000 - iocIn = 0x80000000 - iocInout = iocIn | iocOut -) - -// _CTLIOCGINFO value derived from /usr/include/sys/{kern_control,ioccom}.h -// https://github.com/apple/darwin-xnu/blob/master/bsd/sys/ioccom.h - -// #define CTLIOCGINFO _IOWR('N', 3, struct ctl_info) /* get id from name */ = 0xc0644e03 -const _CTLIOCGINFO = iocInout | ((100 & 0x1fff) << 16) | uint32(byte('N'))<<8 | 3 - -// #define SIOCPROTOATTACH_IN6 _IOWR('i', 110, struct in6_aliasreq_64) -const siocprotoattachIn6 = iocInout | ((128 & 0x1fff) << 16) | uint32(byte('i'))<<8 | 110 - -// #define SIOCLL_START _IOWR('i', 130, struct in6Aliasreq) -const siocllStart = iocInout | ((128 & 0x1fff) << 16) | uint32(byte('i'))<<8 | 130 - -// Following the wireguard-go solution: -// These unix.SYS_* constants were removed from golang.org/x/sys/unix -// so copy them here for now. -// See https://github.com/golang/go/issues/41868 -const ( - sysIoctl = 54 - sysConnect = 98 - sysGetsockopt = 118 -) - -type tunDarwin struct { - name string - tunAddress string - autoRoute bool - tunFile *os.File - errors chan error - - closed bool - stopOnce sync.Once -} - -// sockaddr_ctl specifeid in /usr/include/sys/kern_control.h -type sockaddrCtl struct { - scLen uint8 - scFamily uint8 - ssSysaddr uint16 - scID uint32 - scUnit uint32 - scReserved [5]uint32 -} - -type ctlInfo struct { - ctlID uint32 - ctlName [96]byte -} - -// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/sys/sockio.h#L107 -// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/net/if.h#L570-L575 -// https://man.openbsd.org/netintro.4#SIOCAIFADDR -type aliasreq struct { - ifraName [unix.IFNAMSIZ]byte - ifraAddr unix.RawSockaddrInet4 - ifraDstaddr unix.RawSockaddrInet4 - ifraMask unix.RawSockaddrInet4 -} - -// SIOCAIFADDR_IN6 -// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6_var.h#L114-L119 -// https://opensource.apple.com/source/network_cmds/network_cmds-543.260.3/ -type in6Addrlifetime struct{} - -// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6_var.h#L336-L343 -// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/netinet6/in6.h#L174-L181 -type in6Aliasreq struct { - ifraName [unix.IFNAMSIZ]byte - ifraAddr unix.RawSockaddrInet6 - ifraDstaddr unix.RawSockaddrInet6 - ifraPrefixmask unix.RawSockaddrInet6 - ifraFlags int32 - ifraLifetime in6Addrlifetime -} - -// https://github.com/apple/darwin-xnu/blob/a449c6a3b8014d9406c2ddbdc81795da24aa7443/bsd/net/if.h#L402-L563 - -//type ifreqAddr struct { -// Name [unix.IFNAMSIZ]byte -// Addr unix.RawSockaddrInet4 -// Pad [8]byte -//} - -var sockaddrCtlSize uintptr = 32 - -// OpenTunDevice return a TunDevice according a URL -func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { - name := "utun" - mtu := 9000 - - ifIndex := -1 - if name != "utun" { - _, err := fmt.Sscanf(name, "utun%d", &ifIndex) - if err != nil || ifIndex < 0 { - return nil, fmt.Errorf("interface name must be utun[0-9]*") - } - } - - fd, err := unix.Socket(unix.AF_SYSTEM, unix.SOCK_DGRAM, 2) - if err != nil { - return nil, err - } - - ctlInfo1 := &ctlInfo{} - - copy(ctlInfo1.ctlName[:], []byte(utunControlName)) - - _, _, errno := unix.Syscall( - sysIoctl, - uintptr(fd), - uintptr(_CTLIOCGINFO), - uintptr(unsafe.Pointer(ctlInfo1)), - ) - - if errno != 0 { - return nil, fmt.Errorf("_CTLIOCGINFO: %v", errno) - } - - sc := sockaddrCtl{ - scLen: uint8(sockaddrCtlSize), - scFamily: unix.AF_SYSTEM, - ssSysaddr: 2, - scID: ctlInfo1.ctlID, - scUnit: uint32(ifIndex) + 1, - } - - scPointer := unsafe.Pointer(&sc) - - _, _, errno = unix.RawSyscall( - sysConnect, - uintptr(fd), - uintptr(scPointer), - uintptr(sockaddrCtlSize), - ) - - if errno != 0 { - return nil, fmt.Errorf("SYS_CONNECT: %v", errno) - } - - err = syscall.SetNonblock(fd, true) - if err != nil { - return nil, err - } - - tun, err := CreateTUNFromFile(os.NewFile(uintptr(fd), ""), mtu, tunAddress, autoRoute) - if err != nil { - return nil, err - } - - if autoRoute { - SetLinuxAutoRoute() - } - - return tun, nil -} - -func CreateTUNFromFile(file *os.File, mtu int, tunAddress string, autoRoute bool) (TunDevice, error) { - tun := &tunDarwin{ - tunFile: file, - tunAddress: tunAddress, - autoRoute: autoRoute, - errors: make(chan error, 5), - } - - name, err := tun.getName() - if err != nil { - tun.tunFile.Close() - return nil, err - } - tun.name = name - - if err != nil { - tun.tunFile.Close() - return nil, err - } - - if mtu > 0 { - err = tun.setMTU(mtu) - if err != nil { - tun.Close() - return nil, err - } - } - - // This address doesn't mean anything here. NIC just net an IP address to set route upon. - p2pAddress := net.ParseIP(tunAddress) - err = tun.setTunAddress(p2pAddress) - if err != nil { - tun.Close() - return nil, err - } - err = tun.attachLinkLocal() - if err != nil { - tun.Close() - return nil, err - } - - return tun, nil -} - -func (t *tunDarwin) Name() string { - return t.name -} - -func (t *tunDarwin) URL() string { - return fmt.Sprintf("dev://%s", t.Name()) -} - -func (t *tunDarwin) MTU() (int, error) { - return t.getInterfaceMtu() -} - -func (t *tunDarwin) Read(buff []byte) (int, error) { - select { - case err := <-t.errors: - return 0, err - default: - n, err := t.tunFile.Read(buff) - if n < 4 { - return 0, err - } - - copy(buff[:], buff[4:]) - return n - 4, err - } -} - -func (t *tunDarwin) Write(buff []byte) (int, error) { - // reserve space for header - buf := pool.Get(pool.RelayBufferSize) - defer pool.Put(buf[:cap(buf)]) - - buf[0] = 0x00 - buf[1] = 0x00 - buf[2] = 0x00 - - copy(buf[4:], buff) - if buf[4]>>4 == ipv6.Version { - buf[3] = unix.AF_INET6 - } else { - buf[3] = unix.AF_INET - } - - // write - return t.tunFile.Write(buf[:4+len(buff)]) -} - -func (t *tunDarwin) IsClose() bool { - return t.closed -} - -func (t *tunDarwin) Close() error { - t.stopOnce.Do(func() { - if t.autoRoute { - RemoveLinuxAutoRoute() - } - t.closed = true - t.tunFile.Close() - }) - return nil -} - -func (t *tunDarwin) getInterfaceMtu() (int, error) { - // open datagram socket - - fd, err := unix.Socket( - unix.AF_INET, - unix.SOCK_DGRAM, - 0, - ) - if err != nil { - return 0, err - } - - defer unix.Close(fd) - - // do ioctl call - - var ifr [64]byte - copy(ifr[:], t.name) - _, _, errno := unix.Syscall( - sysIoctl, - uintptr(fd), - uintptr(unix.SIOCGIFMTU), - uintptr(unsafe.Pointer(&ifr[0])), - ) - if errno != 0 { - return 0, fmt.Errorf("failed to get MTU on %s", t.name) - } - - return int(*(*int32)(unsafe.Pointer(&ifr[16]))), nil -} - -func (t *tunDarwin) getName() (string, error) { - var ifName struct { - name [16]byte - } - ifNameSize := uintptr(16) - - var errno syscall.Errno - t.operateOnFd(func(fd uintptr) { - _, _, errno = unix.Syscall6( - sysGetsockopt, - fd, - 2, /* #define SYSPROTO_CONTROL 2 */ - 2, /* #define UTUN_OPT_IFNAME 2 */ - uintptr(unsafe.Pointer(&ifName)), - uintptr(unsafe.Pointer(&ifNameSize)), 0) - }) - - if errno != 0 { - return "", fmt.Errorf("SYS_GETSOCKOPT: %v", errno) - } - - t.name = string(ifName.name[:ifNameSize-1]) - return t.name, nil -} - -func (t *tunDarwin) setMTU(n int) error { - // open datagram socket - fd, err := unix.Socket( - unix.AF_INET, - unix.SOCK_DGRAM, - 0, - ) - if err != nil { - return err - } - - defer unix.Close(fd) - - // do ioctl call - - var ifr [32]byte - copy(ifr[:], t.name) - *(*uint32)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = uint32(n) - _, _, errno := unix.Syscall( - sysIoctl, - uintptr(fd), - uintptr(unix.SIOCSIFMTU), - uintptr(unsafe.Pointer(&ifr[0])), - ) - - if errno != 0 { - return fmt.Errorf("failed to set MTU on %s", t.name) - } - - return nil -} - -func (t *tunDarwin) operateOnFd(fn func(fd uintptr)) { - sysconn, err := t.tunFile.SyscallConn() - // TODO: consume the errors - if err != nil { - t.errors <- fmt.Errorf("unable to find sysconn for tunfile: %s", err.Error()) - return - } - err = sysconn.Control(fn) - if err != nil { - t.errors <- fmt.Errorf("unable to control sysconn for tunfile: %s", err.Error()) - } -} - -func (t *tunDarwin) setTunAddress(addr net.IP) error { - var ifr [unix.IFNAMSIZ]byte - copy(ifr[:], t.name) - - // set IPv4 address - fd4, err := unix.Socket( - unix.AF_INET, - unix.SOCK_DGRAM, - 0, - ) - if err != nil { - return err - } - defer syscall.Close(fd4) - - var ip4 [4]byte - copy(ip4[:], addr.To4()) - ip4mask := [4]byte{255, 255, 0, 0} - ifra4 := aliasreq{ - ifraName: ifr, - ifraAddr: unix.RawSockaddrInet4{ - Len: unix.SizeofSockaddrInet4, - Family: unix.AF_INET, - Addr: ip4, - }, - ifraDstaddr: unix.RawSockaddrInet4{ - Len: unix.SizeofSockaddrInet4, - Family: unix.AF_INET, - Addr: ip4, - }, - ifraMask: unix.RawSockaddrInet4{ - Len: unix.SizeofSockaddrInet4, - Family: unix.AF_INET, - Addr: ip4mask, - }, - } - - if _, _, errno := unix.Syscall( - sysIoctl, - uintptr(fd4), - uintptr(unix.SIOCAIFADDR), - uintptr(unsafe.Pointer(&ifra4)), - ); errno != 0 { - return fmt.Errorf("failed to set ip address on %s: %v", t.name, errno) - } - - return nil -} - -func (t *tunDarwin) attachLinkLocal() error { - var ifr [unix.IFNAMSIZ]byte - copy(ifr[:], t.name) - - // attach link-local address - fd6, err := unix.Socket( - unix.AF_INET6, - unix.SOCK_DGRAM, - 0, - ) - if err != nil { - return err - } - defer syscall.Close(fd6) - - // Attach link-local address - ifra6 := in6Aliasreq{ - ifraName: ifr, - } - if _, _, errno := unix.Syscall( - sysIoctl, - uintptr(fd6), - uintptr(siocprotoattachIn6), - uintptr(unsafe.Pointer(&ifra6)), - ); errno != 0 { - return fmt.Errorf("failed to attach link-local address on %s: SIOCPROTOATTACH_IN6 %v", t.name, errno) - } - - if _, _, errno := unix.Syscall( - sysIoctl, - uintptr(fd6), - uintptr(siocllStart), - uintptr(unsafe.Pointer(&ifra6)), - ); errno != 0 { - return fmt.Errorf("failed to set ipv6 address on %s: SIOCLL_START %v", t.name, errno) - } - - return nil -} - -// GetAutoDetectInterface get ethernet interface -func GetAutoDetectInterface() (string, error) { - cmd := exec.Command("bash", "-c", "netstat -rnf inet | grep 'default' | awk -F ' ' 'NR==1{print $6}' | xargs echo -n") - var out bytes.Buffer - cmd.Stdout = &out - err := cmd.Run() - if err != nil { - return "", err - } - if out.Len() == 0 { - return "", errors.New("interface not found by default route") - } - return out.String(), nil -} diff --git a/listener/tun/dev/dev_linux.go b/listener/tun/dev/dev_linux.go deleted file mode 100644 index f949d432..00000000 --- a/listener/tun/dev/dev_linux.go +++ /dev/null @@ -1,255 +0,0 @@ -//go:build linux || android -// +build linux android - -package dev - -import ( - "bytes" - "errors" - "fmt" - "net/url" - "os" - "os/exec" - "strconv" - "sync" - "syscall" - "unsafe" - - "golang.org/x/sys/unix" -) - -const ( - cloneDevicePath = "/dev/net/tun" - ifReqSize = unix.IFNAMSIZ + 64 -) - -type tunLinux struct { - url string - name string - tunAddress string - autoRoute bool - tunFile *os.File - mtu int - - closed bool - stopOnce sync.Once -} - -// OpenTunDevice return a TunDevice according a URL -func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { - deviceURL, _ := url.Parse("dev://clash0") - mtu, _ := strconv.ParseInt(deviceURL.Query().Get("mtu"), 0, 32) - - t := &tunLinux{ - url: deviceURL.String(), - mtu: int(mtu), - tunAddress: tunAddress, - autoRoute: autoRoute, - } - switch deviceURL.Scheme { - case "dev": - var err error - var dev TunDevice - dev, err = t.openDeviceByName(deviceURL.Host) - if err != nil { - return nil, err - } - if autoRoute { - SetLinuxAutoRoute() - } - return dev, nil - case "fd": - fd, err := strconv.ParseInt(deviceURL.Host, 10, 32) - if err != nil { - return nil, err - } - var dev TunDevice - dev, err = t.openDeviceByFd(int(fd)) - if err != nil { - return nil, err - } - if autoRoute { - SetLinuxAutoRoute() - } - return dev, nil - } - return nil, fmt.Errorf("unsupported device type `%s`", deviceURL.Scheme) -} - -func (t *tunLinux) Name() string { - return t.name -} - -func (t *tunLinux) URL() string { - return t.url -} - -func (t *tunLinux) Write(buff []byte) (int, error) { - return t.tunFile.Write(buff) -} - -func (t *tunLinux) Read(buff []byte) (int, error) { - return t.tunFile.Read(buff) -} - -func (t *tunLinux) IsClose() bool { - return t.closed -} - -func (t *tunLinux) Close() error { - t.stopOnce.Do(func() { - if t.autoRoute { - RemoveLinuxAutoRoute() - } - t.closed = true - t.tunFile.Close() - }) - return nil -} - -func (t *tunLinux) MTU() (int, error) { - // Sometime, we can't read MTU by SIOCGIFMTU. Then we should return the preset MTU - if t.mtu > 0 { - return t.mtu, nil - } - mtu, err := t.getInterfaceMtu() - return int(mtu), err -} - -func (t *tunLinux) openDeviceByName(name string) (TunDevice, error) { - nfd, err := unix.Open(cloneDevicePath, os.O_RDWR, 0) - if err != nil { - return nil, err - } - - var ifr [ifReqSize]byte - var flags uint16 = unix.IFF_TUN | unix.IFF_NO_PI - nameBytes := []byte(name) - if len(nameBytes) >= unix.IFNAMSIZ { - return nil, errors.New("interface name too long") - } - copy(ifr[:], nameBytes) - *(*uint16)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = flags - - _, _, errno := unix.Syscall( - unix.SYS_IOCTL, - uintptr(nfd), - uintptr(unix.TUNSETIFF), - uintptr(unsafe.Pointer(&ifr[0])), - ) - if errno != 0 { - return nil, errno - } - err = unix.SetNonblock(nfd, true) - if err != nil { - return nil, err - } - - // Note that the above -- open,ioctl,nonblock -- must happen prior to handing it to netpoll as below this line. - - t.tunFile = os.NewFile(uintptr(nfd), cloneDevicePath) - t.name, err = t.getName() - if err != nil { - t.tunFile.Close() - return nil, err - } - - return t, nil -} - -func (t *tunLinux) openDeviceByFd(fd int) (TunDevice, error) { - var ifr struct { - name [16]byte - flags uint16 - _ [22]byte - } - - fd, err := syscall.Dup(fd) - if err != nil { - return nil, err - } - - _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), syscall.TUNGETIFF, uintptr(unsafe.Pointer(&ifr))) - if errno != 0 { - return nil, errno - } - - if ifr.flags&syscall.IFF_TUN == 0 || ifr.flags&syscall.IFF_NO_PI == 0 { - return nil, errors.New("only tun device and no pi mode supported") - } - - nullStr := ifr.name[:] - i := bytes.IndexByte(nullStr, 0) - if i != -1 { - nullStr = nullStr[:i] - } - t.name = string(nullStr) - t.tunFile = os.NewFile(uintptr(fd), "/dev/tun") - - return t, nil -} - -func (t *tunLinux) getInterfaceMtu() (uint32, error) { - fd, err := syscall.Socket(syscall.AF_UNIX, syscall.SOCK_DGRAM, 0) - if err != nil { - return 0, err - } - - defer syscall.Close(fd) - - var ifreq struct { - name [16]byte - mtu int32 - _ [20]byte - } - - copy(ifreq.name[:], t.name) - _, _, errno := syscall.Syscall(syscall.SYS_IOCTL, uintptr(fd), syscall.SIOCGIFMTU, uintptr(unsafe.Pointer(&ifreq))) - if errno != 0 { - return 0, errno - } - - return uint32(ifreq.mtu), nil -} - -func (t *tunLinux) getName() (string, error) { - sysconn, err := t.tunFile.SyscallConn() - if err != nil { - return "", err - } - var ifr [ifReqSize]byte - var errno syscall.Errno - err = sysconn.Control(func(fd uintptr) { - _, _, errno = unix.Syscall( - unix.SYS_IOCTL, - fd, - uintptr(unix.TUNGETIFF), - uintptr(unsafe.Pointer(&ifr[0])), - ) - }) - if err != nil { - return "", errors.New("failed to get name of TUN device: " + err.Error()) - } - if errno != 0 { - return "", errors.New("failed to get name of TUN device: " + errno.Error()) - } - nullStr := ifr[:] - i := bytes.IndexByte(nullStr, 0) - if i != -1 { - nullStr = nullStr[:i] - } - t.name = string(nullStr) - return t.name, nil -} - -// GetAutoDetectInterface get ethernet interface -func GetAutoDetectInterface() (string, error) { - cmd := exec.Command("bash", "-c", "ip route show | grep 'default via' | awk -F ' ' 'NR==1{print $5}' | xargs echo -n") - var out bytes.Buffer - cmd.Stdout = &out - err := cmd.Run() - if err != nil { - return "", err - } - return out.String(), nil -} diff --git a/listener/tun/dev/dev_unsupport.go b/listener/tun/dev/dev_unsupport.go deleted file mode 100644 index 00fd242b..00000000 --- a/listener/tun/dev/dev_unsupport.go +++ /dev/null @@ -1,18 +0,0 @@ -//go:build !linux && !android && !darwin && !windows -// +build !linux,!android,!darwin,!windows - -package dev - -import ( - "errors" - "runtime" -) - -func OpenTunDevice(tunAddress string, autoRute bool) (TunDevice, error) { - return nil, errors.New("Unsupported platform " + runtime.GOOS + "/" + runtime.GOARCH) -} - -// GetAutoDetectInterface get ethernet interface -func GetAutoDetectInterface() (string, error) { - return "", nil -} diff --git a/listener/tun/dev/dev_windows.go b/listener/tun/dev/dev_windows.go deleted file mode 100644 index e3cc5cc6..00000000 --- a/listener/tun/dev/dev_windows.go +++ /dev/null @@ -1,162 +0,0 @@ -//go:build windows -// +build windows - -// Modified from: https://git.zx2c4.com/wireguard-go/tree/tun/tun_windows.go and https://git.zx2c4.com/wireguard-windows/tree/tunnel/addressconfig.go -// SPDX-License-Identifier: MIT - -package dev - -import ( - "errors" - "fmt" - "os" - "sync/atomic" - "time" - _ "unsafe" - - "github.com/Dreamacro/clash/listener/tun/dev/wintun" - "golang.org/x/sys/windows" -) - -const ( - rateMeasurementGranularity = uint64((time.Second / 2) / time.Nanosecond) - spinloopRateThreshold = 800000000 / 8 // 800mbps - spinloopDuration = uint64(time.Millisecond / 80 / time.Nanosecond) // ~1gbit/s -) - -type rateJuggler struct { - current uint64 - nextByteCount uint64 - nextStartTime int64 - changing int32 -} - -var WintunTunnelType = "Clash" -var WintunStaticRequestedGUID *windows.GUID - -//go:linkname procyield runtime.procyield -func procyield(cycles uint32) - -//go:linkname nanotime runtime.nanotime -func nanotime() int64 - -func (tun *tunWindows) Close() error { - var err error - tun.closeOnce.Do(func() { - atomic.StoreInt32(&tun.close, 1) - windows.SetEvent(tun.readWait) - //tun.running.Wait() - tun.session.End() - if tun.wt != nil { - err = tun.wt.Close() - } - }) - return err -} - -func (tun *tunWindows) MTU() (int, error) { - return tun.forcedMTU, nil -} - -// TODO: This is a temporary hack. We really need to be monitoring the interface in real time and adapting to MTU changes. -func (tun *tunWindows) ForceMTU(mtu int) { - tun.forcedMTU = mtu -} - -// Note: Read() and Write() assume the caller comes only from a single thread; there's no locking. - -func (tun *tunWindows) Read0(buff []byte, offset int) (int, error) { - tun.running.Add(1) - defer tun.running.Done() -retry: - if atomic.LoadInt32(&tun.close) == 1 { - return 0, os.ErrClosed - } - start := nanotime() - shouldSpin := atomic.LoadUint64(&tun.rate.current) >= spinloopRateThreshold && uint64(start-atomic.LoadInt64(&tun.rate.nextStartTime)) <= rateMeasurementGranularity*2 - for { - if atomic.LoadInt32(&tun.close) == 1 { - return 0, os.ErrClosed - } - packet, err := tun.session.ReceivePacket() - switch err { - case nil: - packetSize := len(packet) - copy(buff[offset:], packet) - tun.session.ReleaseReceivePacket(packet) - tun.rate.update(uint64(packetSize)) - return packetSize, nil - case windows.ERROR_NO_MORE_ITEMS: - if !shouldSpin || uint64(nanotime()-start) >= spinloopDuration { - windows.WaitForSingleObject(tun.readWait, windows.INFINITE) - goto retry - } - procyield(1) - continue - case windows.ERROR_HANDLE_EOF: - return 0, os.ErrClosed - case windows.ERROR_INVALID_DATA: - return 0, errors.New("Send ring corrupt") - } - return 0, fmt.Errorf("Read failed: %w", err) - } -} - -func (tun *tunWindows) Flush() error { - return nil -} - -func (tun *tunWindows) Write0(buff []byte, offset int) (int, error) { - tun.running.Add(1) - defer tun.running.Done() - if atomic.LoadInt32(&tun.close) == 1 { - return 0, os.ErrClosed - } - - packetSize := len(buff) - offset - tun.rate.update(uint64(packetSize)) - - packet, err := tun.session.AllocateSendPacket(packetSize) - if err == nil { - copy(packet, buff[offset:]) - tun.session.SendPacket(packet) - return packetSize, nil - } - switch err { - case windows.ERROR_HANDLE_EOF: - return 0, os.ErrClosed - case windows.ERROR_BUFFER_OVERFLOW: - return 0, nil // Dropping when ring is full. - } - return 0, fmt.Errorf("Write failed: %w", err) -} - -// LUID returns Windows interface instance ID. -func (tun *tunWindows) LUID() uint64 { - tun.running.Add(1) - defer tun.running.Done() - if atomic.LoadInt32(&tun.close) == 1 { - return 0 - } - return tun.wt.LUID() -} - -// RunningVersion returns the running version of the Wintun driver. -func (tun *tunWindows) RunningVersion() (version uint32, err error) { - return wintun.RunningVersion() -} - -func (rate *rateJuggler) update(packetLen uint64) { - now := nanotime() - total := atomic.AddUint64(&rate.nextByteCount, packetLen) - period := uint64(now - atomic.LoadInt64(&rate.nextStartTime)) - if period >= rateMeasurementGranularity { - if !atomic.CompareAndSwapInt32(&rate.changing, 0, 1) { - return - } - atomic.StoreInt64(&rate.nextStartTime, now) - atomic.StoreUint64(&rate.current, total*uint64(time.Second/time.Nanosecond)/period) - atomic.StoreUint64(&rate.nextByteCount, 0) - atomic.StoreInt32(&rate.changing, 0) - } -} diff --git a/listener/tun/dev/wintun/dll_windows.go b/listener/tun/dev/wintun/dll_windows.go deleted file mode 100644 index d9989c1f..00000000 --- a/listener/tun/dev/wintun/dll_windows.go +++ /dev/null @@ -1,130 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package wintun - -import ( - "fmt" - "sync" - "sync/atomic" - "unsafe" - - C "github.com/Dreamacro/clash/constant" - "golang.org/x/sys/windows" -) - -func newLazyDLL(name string, onLoad func(d *lazyDLL)) *lazyDLL { - return &lazyDLL{Name: name, onLoad: onLoad} -} - -func (d *lazyDLL) NewProc(name string) *lazyProc { - return &lazyProc{dll: d, Name: name} -} - -type lazyProc struct { - Name string - mu sync.Mutex - dll *lazyDLL - addr uintptr -} - -func (p *lazyProc) Find() error { - if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&p.addr))) != nil { - return nil - } - p.mu.Lock() - defer p.mu.Unlock() - if p.addr != 0 { - return nil - } - - err := p.dll.Load() - if err != nil { - return fmt.Errorf("Error loading %v DLL: %w", p.dll.Name, err) - } - addr, err := p.nameToAddr() - if err != nil { - return fmt.Errorf("Error getting %v address: %w", p.Name, err) - } - - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&p.addr)), unsafe.Pointer(addr)) - return nil -} - -func (p *lazyProc) Addr() uintptr { - err := p.Find() - if err != nil { - panic(err) - } - return p.addr -} - -type lazyDLL struct { - Name string - mu sync.Mutex - module windows.Handle - onLoad func(d *lazyDLL) -} - -func (d *lazyDLL) Load() error { - if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.module))) != nil { - return nil - } - d.mu.Lock() - defer d.mu.Unlock() - if d.module != 0 { - return nil - } - - //const ( - // LOAD_LIBRARY_SEARCH_APPLICATION_DIR = 0x00000200 - // LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800 - //) - //module, err := windows.LoadLibraryEx(d.Name, 0, LOAD_LIBRARY_SEARCH_APPLICATION_DIR|LOAD_LIBRARY_SEARCH_SYSTEM32) - module, err := windows.LoadLibraryEx(C.Path.GetAssetLocation(d.Name), 0, windows.LOAD_WITH_ALTERED_SEARCH_PATH) - if err != nil { - return fmt.Errorf("Unable to load library: %w", err) - } - - atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.module)), unsafe.Pointer(module)) - if d.onLoad != nil { - d.onLoad(d) - } - return nil -} - -func (p *lazyProc) nameToAddr() (uintptr, error) { - return windows.GetProcAddress(p.dll.module, p.Name) -} - -// Version returns the version of the Wintun DLL. -func Version() string { - if modwintun.Load() != nil { - return "unknown" - } - resInfo, err := windows.FindResource(modwintun.module, windows.ResourceID(1), windows.RT_VERSION) - if err != nil { - return "unknown" - } - data, err := windows.LoadResourceData(modwintun.module, resInfo) - if err != nil { - return "unknown" - } - - var fixedInfo *windows.VS_FIXEDFILEINFO - fixedInfoLen := uint32(unsafe.Sizeof(*fixedInfo)) - err = windows.VerQueryValue(unsafe.Pointer(&data[0]), `\`, unsafe.Pointer(&fixedInfo), &fixedInfoLen) - if err != nil { - return "unknown" - } - version := fmt.Sprintf("%d.%d", (fixedInfo.FileVersionMS>>16)&0xff, (fixedInfo.FileVersionMS>>0)&0xff) - if nextNibble := (fixedInfo.FileVersionLS >> 16) & 0xff; nextNibble != 0 { - version += fmt.Sprintf(".%d", nextNibble) - } - if nextNibble := (fixedInfo.FileVersionLS >> 0) & 0xff; nextNibble != 0 { - version += fmt.Sprintf(".%d", nextNibble) - } - return version -} diff --git a/listener/tun/dev/wintun/package_info.go b/listener/tun/dev/wintun/package_info.go deleted file mode 100644 index 22e9bd05..00000000 --- a/listener/tun/dev/wintun/package_info.go +++ /dev/null @@ -1,11 +0,0 @@ -//go:build windows -// +build windows - -// Modified from: https://git.zx2c4.com/wireguard-go/tree/tun/wintun - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package wintun diff --git a/listener/tun/dev/wintun/session_windows.go b/listener/tun/dev/wintun/session_windows.go deleted file mode 100644 index f023baf7..00000000 --- a/listener/tun/dev/wintun/session_windows.go +++ /dev/null @@ -1,90 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package wintun - -import ( - "syscall" - "unsafe" - - "golang.org/x/sys/windows" -) - -type Session struct { - handle uintptr -} - -const ( - PacketSizeMax = 0xffff // Maximum packet size - RingCapacityMin = 0x20000 // Minimum ring capacity (128 kiB) - RingCapacityMax = 0x4000000 // Maximum ring capacity (64 MiB) -) - -// Packet with data -type Packet struct { - Next *Packet // Pointer to next packet in queue - Size uint32 // Size of packet (max WINTUN_MAX_IP_PACKET_SIZE) - Data *[PacketSizeMax]byte // Pointer to layer 3 IPv4 or IPv6 packet -} - -var ( - procWintunAllocateSendPacket = modwintun.NewProc("WintunAllocateSendPacket") - procWintunEndSession = modwintun.NewProc("WintunEndSession") - procWintunGetReadWaitEvent = modwintun.NewProc("WintunGetReadWaitEvent") - procWintunReceivePacket = modwintun.NewProc("WintunReceivePacket") - procWintunReleaseReceivePacket = modwintun.NewProc("WintunReleaseReceivePacket") - procWintunSendPacket = modwintun.NewProc("WintunSendPacket") - procWintunStartSession = modwintun.NewProc("WintunStartSession") -) - -func (wintun *Adapter) StartSession(capacity uint32) (session Session, err error) { - r0, _, e1 := syscall.Syscall(procWintunStartSession.Addr(), 2, uintptr(wintun.handle), uintptr(capacity), 0) - if r0 == 0 { - err = e1 - } else { - session = Session{r0} - } - return -} - -func (session Session) End() { - syscall.Syscall(procWintunEndSession.Addr(), 1, session.handle, 0, 0) - session.handle = 0 -} - -func (session Session) ReadWaitEvent() (handle windows.Handle) { - r0, _, _ := syscall.Syscall(procWintunGetReadWaitEvent.Addr(), 1, session.handle, 0, 0) - handle = windows.Handle(r0) - return -} - -func (session Session) ReceivePacket() (packet []byte, err error) { - var packetSize uint32 - r0, _, e1 := syscall.Syscall(procWintunReceivePacket.Addr(), 2, session.handle, uintptr(unsafe.Pointer(&packetSize)), 0) - if r0 == 0 { - err = e1 - return - } - packet = unsafe.Slice((*byte)(unsafe.Pointer(r0)), packetSize) - return -} - -func (session Session) ReleaseReceivePacket(packet []byte) { - syscall.Syscall(procWintunReleaseReceivePacket.Addr(), 2, session.handle, uintptr(unsafe.Pointer(&packet[0])), 0) -} - -func (session Session) AllocateSendPacket(packetSize int) (packet []byte, err error) { - r0, _, e1 := syscall.Syscall(procWintunAllocateSendPacket.Addr(), 2, session.handle, uintptr(packetSize), 0) - if r0 == 0 { - err = e1 - return - } - packet = unsafe.Slice((*byte)(unsafe.Pointer(r0)), packetSize) - return -} - -func (session Session) SendPacket(packet []byte) { - syscall.Syscall(procWintunSendPacket.Addr(), 2, session.handle, uintptr(unsafe.Pointer(&packet[0])), 0) -} diff --git a/listener/tun/dev/wintun/wintun_windows.go b/listener/tun/dev/wintun/wintun_windows.go deleted file mode 100644 index 54bd2f09..00000000 --- a/listener/tun/dev/wintun/wintun_windows.go +++ /dev/null @@ -1,153 +0,0 @@ -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved. - */ - -package wintun - -import ( - "runtime" - "syscall" - "unsafe" - - "github.com/Dreamacro/clash/log" - "golang.org/x/sys/windows" -) - -type loggerLevel int - -const ( - logInfo loggerLevel = iota - logWarn - logErr -) - -const AdapterNameMax = 128 - -type Adapter struct { - handle uintptr -} - -var ( - modwintun = newLazyDLL("wintun.dll", setupLogger) - procWintunCreateAdapter = modwintun.NewProc("WintunCreateAdapter") - procWintunOpenAdapter = modwintun.NewProc("WintunOpenAdapter") - procWintunCloseAdapter = modwintun.NewProc("WintunCloseAdapter") - procWintunDeleteDriver = modwintun.NewProc("WintunDeleteDriver") - procWintunGetAdapterLUID = modwintun.NewProc("WintunGetAdapterLUID") - procWintunGetRunningDriverVersion = modwintun.NewProc("WintunGetRunningDriverVersion") -) - -func logMessage(level loggerLevel, _ uint64, msg *uint16) int { - var lv log.LogLevel - switch level { - case logInfo: - lv = log.INFO - case logWarn: - lv = log.WARNING - case logErr: - lv = log.ERROR - default: - lv = log.INFO - } - log.PrintLog(lv, "[Wintun] %s", windows.UTF16PtrToString(msg)) - return 0 -} - -func setupLogger(dll *lazyDLL) { - var callback uintptr - if runtime.GOARCH == "386" { - callback = windows.NewCallback(func(level loggerLevel, timestampLow, timestampHigh uint32, msg *uint16) int { - return logMessage(level, uint64(timestampHigh)<<32|uint64(timestampLow), msg) - }) - } else if runtime.GOARCH == "arm" { - callback = windows.NewCallback(func(level loggerLevel, _, timestampLow, timestampHigh uint32, msg *uint16) int { - return logMessage(level, uint64(timestampHigh)<<32|uint64(timestampLow), msg) - }) - } else if runtime.GOARCH == "amd64" || runtime.GOARCH == "arm64" { - callback = windows.NewCallback(logMessage) - } - syscall.Syscall(dll.NewProc("WintunSetLogger").Addr(), 1, callback, 0, 0) -} - -func closeAdapter(wintun *Adapter) { - syscall.Syscall(procWintunCloseAdapter.Addr(), 1, wintun.handle, 0, 0) -} - -// CreateAdapter creates a Wintun adapter. name is the cosmetic name of the adapter. -// tunnelType represents the type of adapter and should be "Wintun". requestedGUID is -// the GUID of the created network adapter, which then influences NLA generation -// deterministically. If it is set to nil, the GUID is chosen by the system at random, -// and hence a new NLA entry is created for each new adapter. -func CreateAdapter(name string, tunnelType string, requestedGUID *windows.GUID) (wintun *Adapter, err error) { - var name16 *uint16 - name16, err = windows.UTF16PtrFromString(name) - if err != nil { - return - } - var tunnelType16 *uint16 - tunnelType16, err = windows.UTF16PtrFromString(tunnelType) - if err != nil { - return - } - r0, _, e1 := syscall.Syscall(procWintunCreateAdapter.Addr(), 3, uintptr(unsafe.Pointer(name16)), uintptr(unsafe.Pointer(tunnelType16)), uintptr(unsafe.Pointer(requestedGUID))) - if r0 == 0 { - err = e1 - return - } - wintun = &Adapter{handle: r0} - runtime.SetFinalizer(wintun, closeAdapter) - return -} - -// OpenAdapter opens an existing Wintun adapter by name. -func OpenAdapter(name string) (wintun *Adapter, err error) { - var name16 *uint16 - name16, err = windows.UTF16PtrFromString(name) - if err != nil { - return - } - r0, _, e1 := syscall.Syscall(procWintunOpenAdapter.Addr(), 1, uintptr(unsafe.Pointer(name16)), 0, 0) - if r0 == 0 { - err = e1 - return - } - wintun = &Adapter{handle: r0} - runtime.SetFinalizer(wintun, closeAdapter) - return -} - -// Close closes a Wintun adapter. -func (wintun *Adapter) Close() (err error) { - runtime.SetFinalizer(wintun, nil) - r1, _, e1 := syscall.Syscall(procWintunCloseAdapter.Addr(), 1, wintun.handle, 0, 0) - if r1 == 0 { - err = e1 - } - return -} - -// Uninstall removes the driver from the system if no drivers are currently in use. -func Uninstall() (err error) { - r1, _, e1 := syscall.Syscall(procWintunDeleteDriver.Addr(), 0, 0, 0, 0) - if r1 == 0 { - err = e1 - } - return -} - -// RunningVersion returns the version of the loaded driver. -func RunningVersion() (version uint32, err error) { - r0, _, e1 := syscall.Syscall(procWintunGetRunningDriverVersion.Addr(), 0, 0, 0, 0) - version = uint32(r0) - if version == 0 { - err = e1 - } - return -} - -// LUID returns the LUID of the adapter. -func (wintun *Adapter) LUID() (luid uint64) { - syscall.Syscall(procWintunGetAdapterLUID.Addr(), 2, uintptr(wintun.handle), uintptr(unsafe.Pointer(&luid)), 0) - return -} diff --git a/listener/tun/device/device.go b/listener/tun/device/device.go new file mode 100644 index 00000000..70115cbd --- /dev/null +++ b/listener/tun/device/device.go @@ -0,0 +1,32 @@ +package device + +import ( + "gvisor.dev/gvisor/pkg/tcpip/stack" +) + +// Device is the interface that implemented by network layer devices (e.g. tun), +// and easy to use as stack.LinkEndpoint. +type Device interface { + stack.LinkEndpoint + + // Name returns the current name of the device. + Name() string + + // Type returns the driver type of the device. + Type() string + + // Read packets from tun device + Read(packet []byte) (int, error) + + // Write packets to tun device + Write(packet []byte) (int, error) + + // Close stops and closes the device. + Close() error + + // UseEndpoint work for gVisor stack + UseEndpoint() error + + // UseIOBased work for other ip stack + UseIOBased() error +} diff --git a/listener/tun/device/fdbased/fd.go b/listener/tun/device/fdbased/fd.go new file mode 100644 index 00000000..20ae3489 --- /dev/null +++ b/listener/tun/device/fdbased/fd.go @@ -0,0 +1,5 @@ +package fdbased + +const Driver = "fd" + +const defaultMTU = 1500 diff --git a/listener/tun/device/fdbased/fd_unix.go b/listener/tun/device/fdbased/fd_unix.go new file mode 100644 index 00000000..23474a5a --- /dev/null +++ b/listener/tun/device/fdbased/fd_unix.go @@ -0,0 +1,60 @@ +//go:build !windows + +package fdbased + +import ( + "fmt" + "os" + "strconv" + + "github.com/Dreamacro/clash/listener/tun/device" + + "golang.org/x/sys/unix" + "gvisor.dev/gvisor/pkg/tcpip/stack" +) + +type FD struct { + stack.LinkEndpoint + + fd int + mtu uint32 + + file *os.File +} + +func Open(name string, mtu uint32) (device.Device, error) { + fd, err := strconv.Atoi(name) + if err != nil { + return nil, fmt.Errorf("cannot open fd: %s", name) + } + if mtu == 0 { + mtu = defaultMTU + } + return open(fd, mtu) +} + +func (f *FD) Type() string { + return Driver +} + +func (f *FD) Name() string { + return strconv.Itoa(f.fd) +} + +func (f *FD) Close() error { + err := unix.Close(f.fd) + if f.file != nil { + _ = f.file.Close() + } + return err +} + +func (f *FD) UseEndpoint() error { + return f.useEndpoint() +} + +func (f *FD) UseIOBased() error { + return f.useIOBased() +} + +var _ device.Device = (*FD)(nil) diff --git a/listener/tun/device/fdbased/fd_windows.go b/listener/tun/device/fdbased/fd_windows.go new file mode 100644 index 00000000..a04f3356 --- /dev/null +++ b/listener/tun/device/fdbased/fd_windows.go @@ -0,0 +1,11 @@ +package fdbased + +import ( + "errors" + + "github.com/Dreamacro/clash/listener/tun/device" +) + +func Open(name string, mtu uint32) (device.Device, error) { + return nil, errors.New("not supported") +} diff --git a/listener/tun/device/fdbased/open_linux.go b/listener/tun/device/fdbased/open_linux.go new file mode 100644 index 00000000..c19b1491 --- /dev/null +++ b/listener/tun/device/fdbased/open_linux.go @@ -0,0 +1,56 @@ +package fdbased + +import ( + "fmt" + + "github.com/Dreamacro/clash/listener/tun/device" + + "gvisor.dev/gvisor/pkg/tcpip/link/fdbased" + "gvisor.dev/gvisor/pkg/tcpip/link/rawfile" +) + +func open(fd int, mtu uint32) (device.Device, error) { + f := &FD{fd: fd, mtu: mtu} + + return f, nil +} + +func (f *FD) useEndpoint() error { + ep, err := fdbased.New(&fdbased.Options{ + FDs: []int{f.fd}, + MTU: f.mtu, + // TUN only, ignore ethernet header. + EthernetHeader: false, + }) + if err != nil { + return fmt.Errorf("create endpoint: %w", err) + } + f.LinkEndpoint = ep + return nil +} + +func (f *FD) useIOBased() error { + return nil +} + +func (f *FD) Read(packet []byte) (int, error) { + n, gvErr := rawfile.BlockingRead(f.fd, packet) + if gvErr != nil { + return 0, fmt.Errorf("read error: %s", gvErr.String()) + } + + return n, nil +} + +func (f *FD) Write(packet []byte) (int, error) { + n := len(packet) + if n == 0 { + return 0, nil + } + + gvErr := rawfile.NonBlockingWrite(f.fd, packet) + if gvErr != nil { + return 0, fmt.Errorf("write error: %s", gvErr.String()) + } + return n, nil +} diff --git a/listener/tun/device/fdbased/open_others.go b/listener/tun/device/fdbased/open_others.go new file mode 100644 index 00000000..57ad2c1a --- /dev/null +++ b/listener/tun/device/fdbased/open_others.go @@ -0,0 +1,42 @@ +//go:build !linux && !windows + +package fdbased + +import ( + "fmt" + "os" + + "github.com/Dreamacro/clash/listener/tun/device" + "github.com/Dreamacro/clash/listener/tun/device/iobased" +) + +func open(fd int, mtu uint32) (device.Device, error) { + f := &FD{fd: fd, mtu: mtu} + + return f, nil +} + +func (f *FD) useEndpoint() error { + ep, err := iobased.New(os.NewFile(uintptr(f.fd), f.Name()), f.mtu, 0) + if err != nil { + return fmt.Errorf("create endpoint: %w", err) + } + f.LinkEndpoint = ep + return nil +} + +func (f *FD) useIOBased() error { + f.file = os.NewFile(uintptr(f.fd), f.Name()) + if f.file == nil { + return fmt.Errorf("create IOBased failed, can not open file: %s", f.Name()) + } + return nil +} + +func (f *FD) Read(packet []byte) (int, error) { + return f.file.Read(packet) +} + +func (f *FD) Write(packet []byte) (int, error) { + return f.file.Write(packet) +} diff --git a/listener/tun/device/iobased/endpoint.go b/listener/tun/device/iobased/endpoint.go new file mode 100644 index 00000000..a187491e --- /dev/null +++ b/listener/tun/device/iobased/endpoint.go @@ -0,0 +1,134 @@ +// Package iobased provides the implementation of io.ReadWriter +// based data-link layer endpoints. +package iobased + +import ( + "context" + "errors" + "io" + "sync" + + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/buffer" + "gvisor.dev/gvisor/pkg/tcpip/header" + "gvisor.dev/gvisor/pkg/tcpip/link/channel" + "gvisor.dev/gvisor/pkg/tcpip/stack" +) + +const ( + // Queue length for outbound packet, arriving for read. Overflow + // causes packet drops. + defaultOutQueueLen = 1 << 10 +) + +// Endpoint implements the interface of stack.LinkEndpoint from io.ReadWriter. +type Endpoint struct { + *channel.Endpoint + + // rw is the io.ReadWriter for reading and writing packets. + rw io.ReadWriter + + // mtu (maximum transmission unit) is the maximum size of a packet. + mtu uint32 + + // offset can be useful when perform TUN device I/O with TUN_PI enabled. + offset int + + // once is used to perform the init action once when attaching. + once sync.Once +} + +// New returns stack.LinkEndpoint(.*Endpoint) and error. +func New(rw io.ReadWriter, mtu uint32, offset int) (*Endpoint, error) { + if mtu == 0 { + return nil, errors.New("MTU size is zero") + } + + if rw == nil { + return nil, errors.New("RW interface is nil") + } + + if offset < 0 { + return nil, errors.New("offset must be non-negative") + } + + return &Endpoint{ + Endpoint: channel.New(defaultOutQueueLen, mtu, ""), + rw: rw, + mtu: mtu, + offset: offset, + }, nil +} + +func (e *Endpoint) Close() { + e.Endpoint.Close() +} + +// Attach launches the goroutine that reads packets from io.Reader and +// dispatches them via the provided dispatcher. +func (e *Endpoint) Attach(dispatcher stack.NetworkDispatcher) { + e.once.Do(func() { + ctx, cancel := context.WithCancel(context.Background()) + go e.dispatchLoop(cancel) + go e.outboundLoop(ctx) + }) + e.Endpoint.Attach(dispatcher) +} + +// dispatchLoop dispatches packets to upper layer. +func (e *Endpoint) dispatchLoop(cancel context.CancelFunc) { + // Call cancel() to ensure (*Endpoint).outboundLoop(context.Context) exits + // gracefully after (*Endpoint).dispatchLoop(context.CancelFunc) returns. + defer cancel() + + for { + data := make([]byte, int(e.mtu)) + + n, err := e.rw.Read(data) + if err != nil { + break + } + + if !e.IsAttached() { + continue /* unattached, drop packet */ + } + + pkt := stack.NewPacketBuffer(stack.PacketBufferOptions{ + Data: buffer.View(data[:n]).ToVectorisedView(), + }) + + switch header.IPVersion(data) { + case header.IPv4Version: + e.InjectInbound(header.IPv4ProtocolNumber, pkt) + case header.IPv6Version: + e.InjectInbound(header.IPv6ProtocolNumber, pkt) + } + pkt.DecRef() /* release */ + } +} + +// outboundLoop reads outbound packets from channel, and then it calls +// writePacket to send those packets back to lower layer. +func (e *Endpoint) outboundLoop(ctx context.Context) { + for { + pkt := e.ReadContext(ctx) + if pkt == nil { + break + } + e.writePacket(pkt) + } +} + +// writePacket writes outbound packets to the io.Writer. +func (e *Endpoint) writePacket(pkt *stack.PacketBuffer) tcpip.Error { + defer pkt.DecRef() + + size := pkt.Size() + views := pkt.Views() + + vView := buffer.NewVectorisedView(size, views) + if _, err := e.rw.Write(vView.ToView()); err != nil { + return &tcpip.ErrInvalidEndpointState{} + } + return nil +} diff --git a/listener/tun/device/tun/tun.go b/listener/tun/device/tun/tun.go new file mode 100644 index 00000000..bf04f289 --- /dev/null +++ b/listener/tun/device/tun/tun.go @@ -0,0 +1,14 @@ +// Package tun provides TUN which implemented device.Device interface. +package tun + +import ( + "github.com/Dreamacro/clash/listener/tun/device" +) + +const Driver = "tun" + +func (t *TUN) Type() string { + return Driver +} + +var _ device.Device = (*TUN)(nil) diff --git a/listener/tun/device/tun/tun_netstack.go b/listener/tun/device/tun/tun_netstack.go new file mode 100644 index 00000000..89dab248 --- /dev/null +++ b/listener/tun/device/tun/tun_netstack.go @@ -0,0 +1,145 @@ +//go:build linux + +package tun + +import ( + "fmt" + "unsafe" + + "github.com/Dreamacro/clash/listener/tun/device" + + "golang.org/x/sys/unix" + "gvisor.dev/gvisor/pkg/tcpip/link/fdbased" + "gvisor.dev/gvisor/pkg/tcpip/link/rawfile" + "gvisor.dev/gvisor/pkg/tcpip/link/tun" + "gvisor.dev/gvisor/pkg/tcpip/stack" +) + +type TUN struct { + stack.LinkEndpoint + + fd int + mtu uint32 + name string +} + +func Open(name string, mtu uint32) (device.Device, error) { + t := &TUN{name: name, mtu: mtu} + + if len(t.name) >= unix.IFNAMSIZ { + return nil, fmt.Errorf("interface name too long: %s", t.name) + } + + fd, err := tun.Open(t.name) + if err != nil { + return nil, fmt.Errorf("create tun: %w", err) + } + t.fd = fd + + if t.mtu > 0 { + if err := setMTU(t.name, t.mtu); err != nil { + return nil, fmt.Errorf("set mtu: %w", err) + } + } + + _mtu, err := rawfile.GetMTU(t.name) + if err != nil { + return nil, fmt.Errorf("get mtu: %w", err) + } + t.mtu = _mtu + + return t, nil +} + +func (t *TUN) Name() string { + return t.name +} + +func (t *TUN) Read(packet []byte) (int, error) { + n, gvErr := rawfile.BlockingRead(t.fd, packet) + if gvErr != nil { + return 0, fmt.Errorf("read error: %s", gvErr.String()) + } + + return n, nil +} + +func (t *TUN) Write(packet []byte) (int, error) { + n := len(packet) + if n == 0 { + return 0, nil + } + + gvErr := rawfile.NonBlockingWrite(t.fd, packet) + if gvErr != nil { + return 0, fmt.Errorf("write error: %s", gvErr.String()) + } + return n, nil +} + +func (t *TUN) Close() error { + return unix.Close(t.fd) +} + +func (t *TUN) UseEndpoint() error { + ep, err := fdbased.New(&fdbased.Options{ + FDs: []int{t.fd}, + MTU: t.mtu, + // TUN only, ignore ethernet header. + EthernetHeader: false, + // SYS_READV support only for TUN fd. + PacketDispatchMode: fdbased.Readv, + // TAP/TUN fd's are not sockets and using the WritePackets calls results + // in errors as it always defaults to using SendMMsg which is not supported + // for tap/tun device fds. + // + // This CL changes WritePackets to gracefully degrade to using writev instead + // of sendmmsg if the underlying fd is not a socket. + // + // Fixed: https://github.com/google/gvisor/commit/f33d034fecd7723a1e560ccc62aeeba328454fd0 + MaxSyscallHeaderBytes: 0x00, + }) + if err != nil { + return fmt.Errorf("create endpoint: %w", err) + } + t.LinkEndpoint = ep + return nil +} + +func (t *TUN) UseIOBased() error { + return nil +} + +// Ref: wireguard tun/tun_linux.go setMTU. +func setMTU(name string, n uint32) error { + // open datagram socket + fd, err := unix.Socket( + unix.AF_INET, + unix.SOCK_DGRAM, + 0, + ) + if err != nil { + return err + } + + defer unix.Close(fd) + + const ifReqSize = unix.IFNAMSIZ + 64 + + // do ioctl call + var ifr [ifReqSize]byte + copy(ifr[:], name) + *(*uint32)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = n + _, _, errno := unix.Syscall( + unix.SYS_IOCTL, + uintptr(fd), + uintptr(unix.SIOCSIFMTU), + uintptr(unsafe.Pointer(&ifr[0])), + ) + + if errno != 0 { + return fmt.Errorf("failed to set MTU: %w", errno) + } + + return nil +} diff --git a/listener/tun/device/tun/tun_windows.go b/listener/tun/device/tun/tun_windows.go new file mode 100644 index 00000000..3f6eb444 --- /dev/null +++ b/listener/tun/device/tun/tun_windows.go @@ -0,0 +1,17 @@ +package tun + +import ( + "golang.org/x/sys/windows" + "golang.zx2c4.com/wireguard/tun" +) + +func init() { + guid, _ := windows.GUIDFromString("{330EAEF8-7578-5DF2-D97B-8DADC0EA85CB}") + + tun.WintunTunnelType = "Clash" + tun.WintunStaticRequestedGUID = &guid +} + +func (t *TUN) LUID() uint64 { + return t.nt.LUID() +} diff --git a/listener/tun/device/tun/tun_wireguard.go b/listener/tun/device/tun/tun_wireguard.go new file mode 100644 index 00000000..cd2944b5 --- /dev/null +++ b/listener/tun/device/tun/tun_wireguard.go @@ -0,0 +1,109 @@ +//go:build !linux + +package tun + +import ( + "fmt" + "runtime" + + "github.com/Dreamacro/clash/listener/tun/device" + "github.com/Dreamacro/clash/listener/tun/device/iobased" + + "golang.zx2c4.com/wireguard/tun" +) + +type TUN struct { + *iobased.Endpoint + + nt *tun.NativeTun + mtu uint32 + name string + offset int +} + +func Open(name string, mtu uint32) (_ device.Device, err error) { + defer func() { + if r := recover(); r != nil { + err = fmt.Errorf("open tun: %v", r) + } + }() + + var ( + offset = 4 /* 4 bytes TUN_PI */ + defaultMTU = 1500 + ) + if runtime.GOOS == "windows" { + offset = 0 + defaultMTU = 0 /* auto */ + } + + t := &TUN{name: name, mtu: mtu, offset: offset} + + forcedMTU := defaultMTU + if t.mtu > 0 { + forcedMTU = int(t.mtu) + } + + nt, err := tun.CreateTUN(t.name, forcedMTU) // forcedMTU do not work on wintun, need to be setting by other way + if err != nil { + return nil, fmt.Errorf("create tun: %w", err) + } + t.nt = nt.(*tun.NativeTun) + + tunMTU, err := nt.MTU() + if err != nil { + return nil, fmt.Errorf("get mtu: %w", err) + } + t.mtu = uint32(tunMTU) + + return t, nil +} + +func (t *TUN) Read(packet []byte) (int, error) { + if t.offset == 0 { + return t.nt.Read(packet, t.offset) + } + + buff := make([]byte, t.offset+int(t.mtu)) + + n, err := t.nt.Read(buff, t.offset) + if err != nil { + return n, err + } + + copy(packet, buff[t.offset:t.offset+n]) + + return n, err +} + +func (t *TUN) Write(packet []byte) (int, error) { + if t.offset == 0 { + return t.nt.Write(packet, t.offset) + } + + packet = append(make([]byte, t.offset), packet...) + + return t.nt.Write(packet, t.offset) +} + +func (t *TUN) Close() error { + return t.nt.Close() +} + +func (t *TUN) Name() string { + name, _ := t.nt.Name() + return name +} + +func (t *TUN) UseEndpoint() error { + ep, err := iobased.New(t, t.mtu, t.offset) + if err != nil { + return fmt.Errorf("create endpoint: %w", err) + } + t.Endpoint = ep + return nil +} + +func (t *TUN) UseIOBased() error { + return nil +} diff --git a/listener/tun/dev/wintun/boot.go b/listener/tun/ipstack/commons/boot.go similarity index 98% rename from listener/tun/dev/wintun/boot.go rename to listener/tun/ipstack/commons/boot.go index d66d3cdc..3c19f496 100644 --- a/listener/tun/dev/wintun/boot.go +++ b/listener/tun/ipstack/commons/boot.go @@ -6,7 +6,7 @@ * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. */ -package wintun +package commons import ( "errors" diff --git a/listener/tun/dev/wintun/config.go b/listener/tun/ipstack/commons/config.go similarity index 98% rename from listener/tun/dev/wintun/config.go rename to listener/tun/ipstack/commons/config.go index a0eceeb1..93497b02 100644 --- a/listener/tun/dev/wintun/config.go +++ b/listener/tun/ipstack/commons/config.go @@ -1,7 +1,7 @@ //go:build windows // +build windows -package wintun +package commons import ( "fmt" diff --git a/listener/tun/ipstack/commons/dns.go b/listener/tun/ipstack/commons/dns.go index dac03fc6..ba85d2cd 100644 --- a/listener/tun/ipstack/commons/dns.go +++ b/listener/tun/ipstack/commons/dns.go @@ -1,11 +1,30 @@ package commons import ( + "net" + "time" + "github.com/Dreamacro/clash/component/resolver" D "github.com/miekg/dns" ) +const DefaultDnsReadTimeout = time.Second * 10 + +func ShouldHijackDns(dnsAdds []net.IP, targetAddr net.IP, targetPort int) bool { + if targetPort != 53 { + return false + } + + for _, ip := range dnsAdds { + if ip.IsUnspecified() || ip.Equal(targetAddr) { + return true + } + } + + return false +} + func RelayDnsPacket(payload []byte) ([]byte, error) { msg := &D.Msg{} if err := msg.Unpack(payload); err != nil { diff --git a/listener/tun/ipstack/commons/router.go b/listener/tun/ipstack/commons/router.go new file mode 100644 index 00000000..c0583137 --- /dev/null +++ b/listener/tun/ipstack/commons/router.go @@ -0,0 +1,16 @@ +package commons + +import ( + "fmt" + "net" +) + +var ROUTES = []string{"1.0.0.0/8", "2.0.0.0/7", "4.0.0.0/6", "8.0.0.0/5", "16.0.0.0/4", "32.0.0.0/3", "64.0.0.0/2", "128.0.0.0/1"} + +func IPv4MaskString(m net.IPMask) string { + if len(m) != 4 { + panic("ipv4Mask: len must be 4 bytes") + } + + return fmt.Sprintf("%d.%d.%d.%d", m[0], m[1], m[2], m[3]) +} diff --git a/listener/tun/ipstack/commons/router_darwin.go b/listener/tun/ipstack/commons/router_darwin.go new file mode 100644 index 00000000..22c821c1 --- /dev/null +++ b/listener/tun/ipstack/commons/router_darwin.go @@ -0,0 +1,56 @@ +package commons + +import ( + "fmt" + "net" + + "github.com/Dreamacro/clash/common/cmd" + "github.com/Dreamacro/clash/listener/tun/device" +) + +func GetAutoDetectInterface() (string, error) { + return cmd.ExecCmd("bash -c netstat -rnf inet | grep 'default' | awk -F ' ' 'NR==1{print $6}' | xargs echo -n") +} + +func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { + interfaceName := dev.Name() + if addr.IP.To4() == nil { + return fmt.Errorf("supported ipv4 only") + } + + ip := addr.IP.String() + netmask := IPv4MaskString(addr.Mask) + cmdStr := fmt.Sprintf("ifconfig %s inet %s netmask %s %s", interfaceName, ip, netmask, ip) + + _, err := cmd.ExecCmd(cmdStr) + if err != nil { + return err + } + + _, err = cmd.ExecCmd(fmt.Sprintf("ipconfig set %s automatic-v6", interfaceName)) + if err != nil { + return err + } + + if autoRoute { + err = configInterfaceRouting(interfaceName, addr) + } + return err +} + +func configInterfaceRouting(interfaceName string, addr *net.IPNet) error { + routes := append(ROUTES, addr.String()) + + for _, route := range routes { + if err := execRouterCmd("add", "-inet", route, interfaceName); err != nil { + return err + } + } + + return execRouterCmd("add", "-inet6", "2000::/3", interfaceName) +} + +func execRouterCmd(action, inet, route string, interfaceName string) error { + _, err := cmd.ExecCmd(fmt.Sprintf("route %s %s %s -interface %s", action, inet, route, interfaceName)) + return err +} diff --git a/listener/tun/ipstack/commons/router_linux.go b/listener/tun/ipstack/commons/router_linux.go new file mode 100644 index 00000000..c02c5ee0 --- /dev/null +++ b/listener/tun/ipstack/commons/router_linux.go @@ -0,0 +1,47 @@ +package commons + +import ( + "fmt" + "net" + + "github.com/Dreamacro/clash/common/cmd" + "github.com/Dreamacro/clash/listener/tun/device" +) + +func GetAutoDetectInterface() (string, error) { + return cmd.ExecCmd("bash -c ip route show | grep 'default via' | awk -F ' ' 'NR==1{print $5}' | xargs echo -n") +} + +func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { + interfaceName := dev.Name() + _, err := cmd.ExecCmd(fmt.Sprintf("ip addr add %s dev %s", addr.String(), interfaceName)) + if err != nil { + return err + } + + _, err = cmd.ExecCmd(fmt.Sprintf("ip link set %s up", interfaceName)) + if err != nil { + return err + } + + if autoRoute { + err = configInterfaceRouting(interfaceName, addr) + } + return err +} + +func configInterfaceRouting(interfaceName string, addr *net.IPNet) error { + for _, route := range ROUTES { + if err := execRouterCmd("add", route, interfaceName, addr.IP.String()); err != nil { + return err + } + } + return nil +} + +func execRouterCmd(action, route string, interfaceName string, linkIP string) error { + cmdStr := fmt.Sprintf("ip route %s %s dev %s proto kernel scope link src %s", action, route, interfaceName, linkIP) + + _, err := cmd.ExecCmd(cmdStr) + return err +} diff --git a/listener/tun/ipstack/commons/router_others.go b/listener/tun/ipstack/commons/router_others.go new file mode 100644 index 00000000..6b8b7a6f --- /dev/null +++ b/listener/tun/ipstack/commons/router_others.go @@ -0,0 +1,19 @@ +//go:build !darwin && !linux && !windows + +package commons + +import ( + "fmt" + "net" + "runtime" + + "github.com/Dreamacro/clash/listener/tun/device" +) + +func GetAutoDetectInterface() (string, error) { + return "", fmt.Errorf("can not auto detect interface-name on this OS: %s, you must be detecting interface-name by manual", runtime.GOOS) +} + +func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { + return fmt.Errorf("unsupported on this OS: %s", runtime.GOOS) +} diff --git a/listener/tun/dev/dev_windows_extra.go b/listener/tun/ipstack/commons/router_windows.go similarity index 62% rename from listener/tun/dev/dev_windows_extra.go rename to listener/tun/ipstack/commons/router_windows.go index 45756c28..e8350633 100644 --- a/listener/tun/dev/dev_windows_extra.go +++ b/listener/tun/ipstack/commons/router_windows.go @@ -1,7 +1,4 @@ -//go:build windows -// +build windows - -package dev +package commons import ( "bytes" @@ -9,128 +6,27 @@ import ( "fmt" "net" "sort" - "sync" - "sync/atomic" "time" - "github.com/Dreamacro/clash/listener/tun/dev/wintun" + "github.com/Dreamacro/clash/listener/tun/device" + "github.com/Dreamacro/clash/listener/tun/device/tun" "github.com/Dreamacro/clash/log" "golang.org/x/sys/windows" "golang.zx2c4.com/wireguard/windows/tunnel/winipcfg" ) -const messageTransportHeaderSize = 0 // size of data preceding content in transport message - -type tunWindows struct { - wt *wintun.Adapter - handle windows.Handle - close int32 - running sync.WaitGroup - forcedMTU int - rate rateJuggler - session wintun.Session - readWait windows.Handle - closeOnce sync.Once - - url string - name string - tunAddress string - autoRoute bool -} - -// OpenTunDevice return a TunDevice according a URL -func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) { - - requestedGUID, err := windows.GUIDFromString("{330EAEF8-7578-5DF2-D97B-8DADC0EA85CB}") +func GetAutoDetectInterface() (string, error) { + ifname, err := getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET)) if err == nil { - WintunStaticRequestedGUID = &requestedGUID - log.Debugln("Generate GUID: %s", WintunStaticRequestedGUID.String()) - } else { - log.Warnln("Error parese GUID from string: %v", err) + return ifname, err } - interfaceName := "Clash" - mtu := 9000 - - tun, err := CreateTUN(interfaceName, mtu, tunAddress, autoRoute) - if err != nil { - return nil, err - } - - return tun, nil + return getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET6)) } -// -// CreateTUN creates a Wintun interface with the given name. Should a Wintun -// interface with the same name exist, it is reused. -// -func CreateTUN(ifname string, mtu int, tunAddress string, autoRoute bool) (TunDevice, error) { - return CreateTUNWithRequestedGUID(ifname, WintunStaticRequestedGUID, mtu, tunAddress, autoRoute) -} - -// -// CreateTUNWithRequestedGUID creates a Wintun interface with the given name and -// a requested GUID. Should a Wintun interface with the same name exist, it is reused. -// -func CreateTUNWithRequestedGUID(ifname string, requestedGUID *windows.GUID, mtu int, tunAddress string, autoRoute bool) (TunDevice, error) { - wt, err := wintun.CreateAdapter(ifname, WintunTunnelType, requestedGUID) - if err != nil { - return nil, fmt.Errorf("Error creating interface: %w", err) - } - - forcedMTU := 1420 - if mtu > 0 { - forcedMTU = mtu - } - - tun := &tunWindows{ - name: ifname, - wt: wt, - handle: windows.InvalidHandle, - forcedMTU: forcedMTU, - tunAddress: tunAddress, - autoRoute: autoRoute, - } - - // config tun ip - err = tun.configureInterface() - if err != nil { - tun.wt.Close() - return nil, fmt.Errorf("Error configure interface: %w", err) - } - - tun.session, err = wt.StartSession(0x800000) // Ring capacity, 8 MiB - if err != nil { - tun.wt.Close() - return nil, fmt.Errorf("Error starting session: %w", err) - } - tun.readWait = tun.session.ReadWaitEvent() - return tun, nil -} - -func (tun *tunWindows) Name() string { - return tun.name -} - -func (tun *tunWindows) IsClose() bool { - return atomic.LoadInt32(&tun.close) == 1 -} - -func (tun *tunWindows) Read(buff []byte) (int, error) { - return tun.Read0(buff, messageTransportHeaderSize) -} - -func (tun *tunWindows) Write(buff []byte) (int, error) { - return tun.Write0(buff, messageTransportHeaderSize) -} - -func (tun *tunWindows) URL() string { - return fmt.Sprintf("dev://%s", tun.Name()) -} - -func (tun *tunWindows) configureInterface() error { - retryOnFailure := wintun.StartedAtBoot() +func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { + retryOnFailure := StartedAtBoot() tryTimes := 0 startOver: var err error @@ -141,20 +37,22 @@ startOver: } tryTimes++ - luid := winipcfg.LUID(tun.LUID()) - log.Infoln("[wintun]: tun adapter LUID: %d", luid) - mtu, err := tun.MTU() + luid := winipcfg.LUID(dev.(*tun.TUN).LUID()) - if err != nil { - return errors.New("unable to get device mtu") + if guid, err1 := luid.GUID(); err1 == nil { + log.Infoln("[wintun]: tun adapter GUID: %s", guid.String()) } + tunAddress := ParseIPCidr(addr.String()) + addresses := []net.IPNet{tunAddress.IPNet()} + family := winipcfg.AddressFamily(windows.AF_INET) familyV6 := winipcfg.AddressFamily(windows.AF_INET6) - tunAddress := wintun.ParseIPCidr(tun.tunAddress + "/16") - - addresses := []net.IPNet{tunAddress.IPNet()} + currentFamily := winipcfg.AddressFamily(windows.AF_INET6) + if addr.IP.To4() != nil { + currentFamily = winipcfg.AddressFamily(windows.AF_INET) + } err = luid.FlushIPAddresses(familyV6) if err == windows.ERROR_NOT_FOUND && retryOnFailure { @@ -184,19 +82,12 @@ startOver: foundDefault4 := false foundDefault6 := false - if tun.autoRoute { - allowedIPs := []*wintun.IPCidr{ - //wintun.ParseIPCidr("0.0.0.0/0"), - wintun.ParseIPCidr("1.0.0.0/8"), - wintun.ParseIPCidr("2.0.0.0/7"), - wintun.ParseIPCidr("4.0.0.0/6"), - wintun.ParseIPCidr("8.0.0.0/5"), - wintun.ParseIPCidr("16.0.0.0/4"), - wintun.ParseIPCidr("32.0.0.0/3"), - wintun.ParseIPCidr("64.0.0.0/2"), - wintun.ParseIPCidr("128.0.0.0/1"), - wintun.ParseIPCidr("224.0.0.0/4"), - wintun.ParseIPCidr("255.255.255.255/32"), + if autoRoute { + allowedIPs := []*IPCidr{} + routeArr := append(ROUTES, "224.0.0.0/4", "255.255.255.255/32") + + for _, route := range routeArr { + allowedIPs = append(allowedIPs, ParseIPCidr(route)) } estimatedRouteCount := len(allowedIPs) @@ -260,10 +151,10 @@ startOver: } } - err = luid.SetIPAddressesForFamily(family, addresses) + err = luid.SetIPAddressesForFamily(currentFamily, addresses) if err == windows.ERROR_OBJECT_ALREADY_EXISTS { - cleanupAddressesOnDisconnectedInterfaces(family, addresses) - err = luid.SetIPAddressesForFamily(family, addresses) + cleanupAddressesOnDisconnectedInterfaces(currentFamily, addresses) + err = luid.SetIPAddressesForFamily(currentFamily, addresses) } if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver @@ -280,10 +171,10 @@ startOver: ipif.DadTransmits = 0 ipif.ManagedAddressConfigurationSupported = false ipif.OtherStatefulConfigurationSupported = false - if mtu > 0 { - ipif.NLMTU = uint32(mtu) + if forceMTU > 0 { + ipif.NLMTU = uint32(forceMTU) } - if (family == windows.AF_INET && foundDefault4) || (family == windows.AF_INET6 && foundDefault6) { + if foundDefault4 { ipif.UseAutomaticMetric = false ipif.Metric = 0 } @@ -303,7 +194,13 @@ startOver: ipif6.DadTransmits = 0 ipif6.ManagedAddressConfigurationSupported = false ipif6.OtherStatefulConfigurationSupported = false - + if forceMTU > 0 { + ipif6.NLMTU = uint32(forceMTU) + } + if foundDefault6 { + ipif6.UseAutomaticMetric = false + ipif6.Metric = 0 + } err = ipif6.Set() if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver @@ -353,16 +250,6 @@ func cleanupAddressesOnDisconnectedInterfaces(family winipcfg.AddressFamily, add } } -// GetAutoDetectInterface get ethernet interface -func GetAutoDetectInterface() (string, error) { - ifname, err := getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET)) - if err == nil { - return ifname, err - } - - return getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET6)) -} - func getAutoDetectInterfaceByFamily(family winipcfg.AddressFamily) (string, error) { interfaces, err := winipcfg.GetAdaptersAddresses(family, winipcfg.GAAFlagIncludeGateways) if err != nil { diff --git a/listener/tun/ipstack/gvisor/adapter/adapter.go b/listener/tun/ipstack/gvisor/adapter/adapter.go new file mode 100644 index 00000000..9a5649ef --- /dev/null +++ b/listener/tun/ipstack/gvisor/adapter/adapter.go @@ -0,0 +1,24 @@ +package adapter + +import ( + "net" + + "gvisor.dev/gvisor/pkg/tcpip/stack" +) + +// TCPConn implements the net.Conn interface. +type TCPConn interface { + net.Conn + + // ID returns the transport endpoint id of TCPConn. + ID() *stack.TransportEndpointID +} + +// UDPConn implements net.Conn and net.PacketConn. +type UDPConn interface { + net.Conn + net.PacketConn + + // ID returns the transport endpoint id of UDPConn. + ID() *stack.TransportEndpointID +} diff --git a/listener/tun/ipstack/gvisor/adapter/handler.go b/listener/tun/ipstack/gvisor/adapter/handler.go new file mode 100644 index 00000000..2878b713 --- /dev/null +++ b/listener/tun/ipstack/gvisor/adapter/handler.go @@ -0,0 +1,8 @@ +package adapter + +// Handler is a TCP/UDP connection handler that implements +// HandleTCPConn and HandleUDPConn methods. +type Handler interface { + HandleTCPConn(TCPConn) + HandleUDPConn(UDPConn) +} diff --git a/listener/tun/ipstack/gvisor/handler.go b/listener/tun/ipstack/gvisor/handler.go new file mode 100644 index 00000000..367c1e0b --- /dev/null +++ b/listener/tun/ipstack/gvisor/handler.go @@ -0,0 +1,125 @@ +package gvisor + +import ( + "encoding/binary" + "net" + "time" + + "github.com/Dreamacro/clash/adapter/inbound" + "github.com/Dreamacro/clash/common/pool" + C "github.com/Dreamacro/clash/constant" + D "github.com/Dreamacro/clash/listener/tun/ipstack/commons" + "github.com/Dreamacro/clash/listener/tun/ipstack/gvisor/adapter" + "github.com/Dreamacro/clash/log" + "github.com/Dreamacro/clash/transport/socks5" +) + +var _ adapter.Handler = (*GVHandler)(nil) + +type GVHandler struct { + DNSAdds []net.IP + + TCPIn chan<- C.ConnContext + UDPIn chan<- *inbound.PacketAdapter +} + +func (gh *GVHandler) HandleTCPConn(tunConn adapter.TCPConn) { + id := tunConn.ID() + + rAddr := &net.UDPAddr{ + IP: net.IP(id.LocalAddress), + Port: int(id.LocalPort), + Zone: "", + } + + if D.ShouldHijackDns(gh.DNSAdds, rAddr.IP, rAddr.Port) { + go func() { + log.Debugln("[TUN] hijack dns tcp: %s", rAddr.String()) + + defer tunConn.Close() + + buf := pool.Get(pool.UDPBufferSize) + defer pool.Put(buf) + + for { + tunConn.SetReadDeadline(time.Now().Add(D.DefaultDnsReadTimeout)) + + length := uint16(0) + if err := binary.Read(tunConn, binary.BigEndian, &length); err != nil { + return + } + + if int(length) > len(buf) { + return + } + + n, err := tunConn.Read(buf[:length]) + if err != nil { + return + } + + msg, err := D.RelayDnsPacket(buf[:n]) + if err != nil { + return + } + + _, _ = tunConn.Write(msg) + } + }() + + return + } + + gh.TCPIn <- inbound.NewSocket(socks5.ParseAddrToSocksAddr(rAddr), tunConn, C.TUN) +} + +func (gh *GVHandler) HandleUDPConn(tunConn adapter.UDPConn) { + id := tunConn.ID() + + rAddr := &net.UDPAddr{ + IP: net.IP(id.LocalAddress), + Port: int(id.LocalPort), + Zone: "", + } + + target := socks5.ParseAddrToSocksAddr(rAddr) + + go func() { + for { + buf := pool.Get(pool.UDPBufferSize) + + n, addr, err := tunConn.ReadFrom(buf) + if err != nil { + pool.Put(buf) + return + } + + payload := buf[:n] + + if D.ShouldHijackDns(gh.DNSAdds, rAddr.IP, rAddr.Port) { + go func() { + defer pool.Put(buf) + + msg, err1 := D.RelayDnsPacket(payload) + if err1 != nil { + return + } + + _, _ = tunConn.WriteTo(msg, addr) + + log.Debugln("[TUN] hijack dns udp: %s", rAddr.String()) + }() + + continue + } + + gvPacket := &packet{ + pc: tunConn, + rAddr: addr, + payload: payload, + } + + gh.UDPIn <- inbound.NewPacket(target, gvPacket, C.TUN) + } + }() +} diff --git a/listener/tun/ipstack/gvisor/icmp.go b/listener/tun/ipstack/gvisor/icmp.go new file mode 100644 index 00000000..8b56d397 --- /dev/null +++ b/listener/tun/ipstack/gvisor/icmp.go @@ -0,0 +1,24 @@ +package gvisor + +import ( + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/header" +) + +func withICMPHandler() Option { + return func(s *gvStack) error { + // Add default route table for IPv4 and IPv6. + // This will handle all incoming ICMP packets. + s.SetRouteTable([]tcpip.Route{ + { + Destination: header.IPv4EmptySubnet, + NIC: s.nicID, + }, + { + Destination: header.IPv6EmptySubnet, + NIC: s.nicID, + }, + }) + return nil + } +} diff --git a/listener/tun/ipstack/gvisor/nic.go b/listener/tun/ipstack/gvisor/nic.go new file mode 100644 index 00000000..fb8ac1a2 --- /dev/null +++ b/listener/tun/ipstack/gvisor/nic.go @@ -0,0 +1,59 @@ +package gvisor + +import ( + "fmt" + + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/stack" +) + +const ( + // defaultNICID is the ID of default NIC used by DefaultStack. + defaultNICID tcpip.NICID = 0x01 + + // nicPromiscuousModeEnabled is the value used by stack to enable + // or disable NIC's promiscuous mode. + nicPromiscuousModeEnabled = true + + // nicSpoofingEnabled is the value used by stack to enable or disable + // NIC's spoofing. + nicSpoofingEnabled = true +) + +// withCreatingNIC creates NIC for stack. +func withCreatingNIC(ep stack.LinkEndpoint) Option { + return func(s *gvStack) error { + if err := s.CreateNICWithOptions(s.nicID, ep, + stack.NICOptions{ + Disabled: false, + // If no queueing discipline was specified + // provide a stub implementation that just + // delegates to the lower link endpoint. + QDisc: nil, + }); err != nil { + return fmt.Errorf("create NIC: %s", err) + } + return nil + } +} + +// withPromiscuousMode sets promiscuous mode in the given NIC. +func withPromiscuousMode(v bool) Option { + return func(s *gvStack) error { + if err := s.SetPromiscuousMode(s.nicID, v); err != nil { + return fmt.Errorf("set promiscuous mode: %s", err) + } + return nil + } +} + +// withSpoofing sets address spoofing in the given NIC, allowing +// endpoints to bind to any address in the NIC. +func withSpoofing(v bool) Option { + return func(s *gvStack) error { + if err := s.SetSpoofing(s.nicID, v); err != nil { + return fmt.Errorf("set spoofing: %s", err) + } + return nil + } +} diff --git a/listener/tun/ipstack/gvisor/opts.go b/listener/tun/ipstack/gvisor/opts.go new file mode 100644 index 00000000..7fd5a65b --- /dev/null +++ b/listener/tun/ipstack/gvisor/opts.go @@ -0,0 +1,223 @@ +package gvisor + +import ( + "fmt" + + "golang.org/x/time/rate" + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/network/ipv4" + "gvisor.dev/gvisor/pkg/tcpip/network/ipv6" + "gvisor.dev/gvisor/pkg/tcpip/transport/tcp" +) + +const ( + // defaultTimeToLive specifies the default TTL used by stack. + defaultTimeToLive uint8 = 64 + + // ipForwardingEnabled is the value used by stack to enable packet + // forwarding between NICs. + ipForwardingEnabled = true + + // icmpBurst is the default number of ICMP messages that can be sent in + // a single burst. + icmpBurst = 50 + + // icmpLimit is the default maximum number of ICMP messages permitted + // by this rate limiter. + icmpLimit rate.Limit = 1000 + + // tcpCongestionControl is the congestion control algorithm used by + // stack. ccReno is the default option in gVisor stack. + tcpCongestionControlAlgorithm = "reno" // "reno" or "cubic" + + // tcpDelayEnabled is the value used by stack to enable or disable + // tcp delay option. Disable Nagle's algorithm here by default. + tcpDelayEnabled = false + + // tcpModerateReceiveBufferEnabled is the value used by stack to + // enable or disable tcp receive buffer auto-tuning option. + tcpModerateReceiveBufferEnabled = true + + // tcpSACKEnabled is the value used by stack to enable or disable + // tcp selective ACK. + tcpSACKEnabled = true + + // tcpRecovery is the loss detection algorithm used by TCP. + tcpRecovery = tcpip.TCPRACKLossDetection + + // tcpMinBufferSize is the smallest size of a send/recv buffer. + tcpMinBufferSize = tcp.MinBufferSize // 4 KiB + + // tcpMaxBufferSize is the maximum permitted size of a send/recv buffer. + tcpMaxBufferSize = tcp.MaxBufferSize // 4 MiB + + // tcpDefaultBufferSize is the default size of the send/recv buffer for + // a transport endpoint. + tcpDefaultBufferSize = 212 << 10 // 212 KiB +) + +type Option func(*gvStack) error + +// WithDefault sets all default values for stack. +func WithDefault() Option { + return func(s *gvStack) error { + opts := []Option{ + WithDefaultTTL(defaultTimeToLive), + WithForwarding(ipForwardingEnabled), + + // Config default stack ICMP settings. + WithICMPBurst(icmpBurst), WithICMPLimit(icmpLimit), + + // We expect no packet loss, therefore we can bump buffers. + // Too large buffers thrash cache, so there is little point + // in too large buffers. + // + // Ref: https://github.com/cloudflare/slirpnetstack/blob/master/stack.go + WithTCPBufferSizeRange(tcpMinBufferSize, tcpDefaultBufferSize, tcpMaxBufferSize), + + WithTCPCongestionControl(tcpCongestionControlAlgorithm), + WithTCPDelay(tcpDelayEnabled), + + // Receive Buffer Auto-Tuning Option, see: + // https://github.com/google/gvisor/issues/1666 + WithTCPModerateReceiveBuffer(tcpModerateReceiveBufferEnabled), + + // TCP selective ACK Option, see: + // https://tools.ietf.org/html/rfc2018 + WithTCPSACKEnabled(tcpSACKEnabled), + + // TCPRACKLossDetection: indicates RACK is used for loss detection and + // recovery. + // + // TCPRACKStaticReoWnd: indicates the reordering window should not be + // adjusted when DSACK is received. + // + // TCPRACKNoDupTh: indicates RACK should not consider the classic three + // duplicate acknowledgements rule to mark the segments as lost. This + // is used when reordering is not detected. + WithTCPRecovery(tcpRecovery), + } + + for _, opt := range opts { + if err := opt(s); err != nil { + return err + } + } + + return nil + } +} + +// WithDefaultTTL sets the default TTL used by stack. +func WithDefaultTTL(ttl uint8) Option { + return func(s *gvStack) error { + opt := tcpip.DefaultTTLOption(ttl) + if err := s.SetNetworkProtocolOption(ipv4.ProtocolNumber, &opt); err != nil { + return fmt.Errorf("set ipv4 default TTL: %s", err) + } + if err := s.SetNetworkProtocolOption(ipv6.ProtocolNumber, &opt); err != nil { + return fmt.Errorf("set ipv6 default TTL: %s", err) + } + return nil + } +} + +// WithForwarding sets packet forwarding between NICs for IPv4 & IPv6. +func WithForwarding(v bool) Option { + return func(s *gvStack) error { + if err := s.SetForwardingDefaultAndAllNICs(ipv4.ProtocolNumber, v); err != nil { + return fmt.Errorf("set ipv4 forwarding: %s", err) + } + if err := s.SetForwardingDefaultAndAllNICs(ipv6.ProtocolNumber, v); err != nil { + return fmt.Errorf("set ipv6 forwarding: %s", err) + } + return nil + } +} + +// WithICMPBurst sets the number of ICMP messages that can be sent +// in a single burst. +func WithICMPBurst(burst int) Option { + return func(s *gvStack) error { + s.SetICMPBurst(burst) + return nil + } +} + +// WithICMPLimit sets the maximum number of ICMP messages permitted +// by rate limiter. +func WithICMPLimit(limit rate.Limit) Option { + return func(s *gvStack) error { + s.SetICMPLimit(limit) + return nil + } +} + +// WithTCPBufferSizeRange sets the receive and send buffer size range for TCP. +func WithTCPBufferSizeRange(a, b, c int) Option { + return func(s *gvStack) error { + rcvOpt := tcpip.TCPReceiveBufferSizeRangeOption{Min: a, Default: b, Max: c} + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &rcvOpt); err != nil { + return fmt.Errorf("set TCP receive buffer size range: %s", err) + } + sndOpt := tcpip.TCPSendBufferSizeRangeOption{Min: a, Default: b, Max: c} + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &sndOpt); err != nil { + return fmt.Errorf("set TCP send buffer size range: %s", err) + } + return nil + } +} + +// WithTCPCongestionControl sets the current congestion control algorithm. +func WithTCPCongestionControl(cc string) Option { + return func(s *gvStack) error { + opt := tcpip.CongestionControlOption(cc) + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &opt); err != nil { + return fmt.Errorf("set TCP congestion control algorithm: %s", err) + } + return nil + } +} + +// WithTCPDelay enables or disables Nagle's algorithm in TCP. +func WithTCPDelay(v bool) Option { + return func(s *gvStack) error { + opt := tcpip.TCPDelayEnabled(v) + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &opt); err != nil { + return fmt.Errorf("set TCP delay: %s", err) + } + return nil + } +} + +// WithTCPModerateReceiveBuffer sets receive buffer moderation for TCP. +func WithTCPModerateReceiveBuffer(v bool) Option { + return func(s *gvStack) error { + opt := tcpip.TCPModerateReceiveBufferOption(v) + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &opt); err != nil { + return fmt.Errorf("set TCP moderate receive buffer: %s", err) + } + return nil + } +} + +// WithTCPSACKEnabled sets the SACK option for TCP. +func WithTCPSACKEnabled(v bool) Option { + return func(s *gvStack) error { + opt := tcpip.TCPSACKEnabled(v) + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &opt); err != nil { + return fmt.Errorf("set TCP SACK: %s", err) + } + return nil + } +} + +// WithTCPRecovery sets the recovery option for TCP. +func WithTCPRecovery(v tcpip.TCPRecovery) Option { + return func(s *gvStack) error { + if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, &v); err != nil { + return fmt.Errorf("set TCP Recovery: %s", err) + } + return nil + } +} diff --git a/listener/tun/ipstack/gvisor/stack.go b/listener/tun/ipstack/gvisor/stack.go new file mode 100644 index 00000000..104c0300 --- /dev/null +++ b/listener/tun/ipstack/gvisor/stack.go @@ -0,0 +1,96 @@ +// Package gvisor provides a thin wrapper around a gVisor's stack. +package gvisor + +import ( + "github.com/Dreamacro/clash/listener/tun/device" + "github.com/Dreamacro/clash/listener/tun/ipstack" + "github.com/Dreamacro/clash/listener/tun/ipstack/gvisor/adapter" + + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/network/ipv4" + "gvisor.dev/gvisor/pkg/tcpip/network/ipv6" + "gvisor.dev/gvisor/pkg/tcpip/stack" + "gvisor.dev/gvisor/pkg/tcpip/transport/icmp" + "gvisor.dev/gvisor/pkg/tcpip/transport/tcp" + "gvisor.dev/gvisor/pkg/tcpip/transport/udp" +) + +type gvStack struct { + *stack.Stack + device device.Device + + handler adapter.Handler + nicID tcpip.NICID +} + +func (s *gvStack) Close() error { + if s.Stack != nil { + s.Stack.Close() + } + if s.device != nil { + _ = s.device.Close() + } + return nil +} + +// New allocates a new *gvStack with given options. +func New(device device.Device, handler adapter.Handler, opts ...Option) (ipstack.Stack, error) { + s := &gvStack{ + Stack: stack.New(stack.Options{ + NetworkProtocols: []stack.NetworkProtocolFactory{ + ipv4.NewProtocol, + ipv6.NewProtocol, + }, + TransportProtocols: []stack.TransportProtocolFactory{ + tcp.NewProtocol, + udp.NewProtocol, + icmp.NewProtocol4, + icmp.NewProtocol6, + }, + }), + + device: device, + handler: handler, + nicID: defaultNICID, + } + + opts = append(opts, + // Important: We must initiate transport protocol handlers + // before creating NIC, otherwise NIC would dispatch packets + // to stack and cause race condition. + withICMPHandler(), withTCPHandler(), withUDPHandler(), + + // Create stack NIC and then bind link endpoint. + withCreatingNIC(device.(stack.LinkEndpoint)), + + // In the past we did s.AddAddressRange to assign 0.0.0.0/0 + // onto the interface. We need that to be able to terminate + // all the incoming connections - to any ip. AddressRange API + // has been removed and the suggested workaround is to use + // Promiscuous mode. https://github.com/google/gvisor/issues/3876 + // + // Ref: https://github.com/cloudflare/slirpnetstack/blob/master/stack.go + withPromiscuousMode(nicPromiscuousModeEnabled), + + // Enable spoofing if a stack may send packets from unowned addresses. + // This change required changes to some netgophers since previously, + // promiscuous mode was enough to let the netstack respond to all + // incoming packets regardless of the packet's destination address. Now + // that a stack.Route is not held for each incoming packet, finding a route + // may fail with local addresses we don't own but accepted packets for + // while in promiscuous mode. Since we also want to be able to send from + // any address (in response the received promiscuous mode packets), we need + // to enable spoofing. + // + // Ref: https://github.com/google/gvisor/commit/8c0701462a84ff77e602f1626aec49479c308127 + withSpoofing(nicSpoofingEnabled), + ) + + for _, opt := range opts { + if err := opt(s); err != nil { + return nil, err + } + } + + return s, nil +} diff --git a/listener/tun/ipstack/gvisor/tcp.go b/listener/tun/ipstack/gvisor/tcp.go new file mode 100644 index 00000000..8b8277e0 --- /dev/null +++ b/listener/tun/ipstack/gvisor/tcp.go @@ -0,0 +1,91 @@ +package gvisor + +import ( + "fmt" + "time" + + "gvisor.dev/gvisor/pkg/tcpip" + "gvisor.dev/gvisor/pkg/tcpip/adapters/gonet" + "gvisor.dev/gvisor/pkg/tcpip/stack" + "gvisor.dev/gvisor/pkg/tcpip/transport/tcp" + "gvisor.dev/gvisor/pkg/waiter" +) + +const ( + // defaultWndSize if set to zero, the default + // receive window buffer size is used instead. + defaultWndSize = 0 + + // maxConnAttempts specifies the maximum number + // of in-flight tcp connection attempts. + maxConnAttempts = 2 << 10 + + // tcpKeepaliveCount is the maximum number of + // TCP keep-alive probes to send before giving up + // and killing the connection if no response is + // obtained from the other end. + tcpKeepaliveCount = 9 + + // tcpKeepaliveIdle specifies the time a connection + // must remain idle before the first TCP keepalive + // packet is sent. Once this time is reached, + // tcpKeepaliveInterval option is used instead. + tcpKeepaliveIdle = 60 * time.Second + + // tcpKeepaliveInterval specifies the interval + // time between sending TCP keepalive packets. + tcpKeepaliveInterval = 30 * time.Second +) + +func withTCPHandler() Option { + return func(s *gvStack) error { + tcpForwarder := tcp.NewForwarder(s.Stack, defaultWndSize, maxConnAttempts, func(r *tcp.ForwarderRequest) { + var wq waiter.Queue + ep, err := r.CreateEndpoint(&wq) + if err != nil { + // RST: prevent potential half-open TCP connection leak. + r.Complete(true) + return + } + defer r.Complete(false) + + setKeepalive(ep) + + conn := &tcpConn{ + TCPConn: gonet.NewTCPConn(&wq, ep), + id: r.ID(), + } + s.handler.HandleTCPConn(conn) + }) + s.SetTransportProtocolHandler(tcp.ProtocolNumber, tcpForwarder.HandlePacket) + return nil + } +} + +func setKeepalive(ep tcpip.Endpoint) error { + ep.SocketOptions().SetKeepAlive(true) + + idle := tcpip.KeepaliveIdleOption(tcpKeepaliveIdle) + if err := ep.SetSockOpt(&idle); err != nil { + return fmt.Errorf("set keepalive idle: %s", err) + } + + interval := tcpip.KeepaliveIntervalOption(tcpKeepaliveInterval) + if err := ep.SetSockOpt(&interval); err != nil { + return fmt.Errorf("set keepalive interval: %s", err) + } + + if err := ep.SetSockOptInt(tcpip.KeepaliveCountOption, tcpKeepaliveCount); err != nil { + return fmt.Errorf("set keepalive count: %s", err) + } + return nil +} + +type tcpConn struct { + *gonet.TCPConn + id stack.TransportEndpointID +} + +func (c *tcpConn) ID() *stack.TransportEndpointID { + return &c.id +} diff --git a/listener/tun/ipstack/gvisor/tun.go b/listener/tun/ipstack/gvisor/tun.go deleted file mode 100644 index ffecbf68..00000000 --- a/listener/tun/ipstack/gvisor/tun.go +++ /dev/null @@ -1,274 +0,0 @@ -package gvisor - -import ( - "encoding/binary" - "errors" - "fmt" - "net" - "strconv" - "strings" - "sync" - - "github.com/Dreamacro/clash/adapter/inbound" - "github.com/Dreamacro/clash/common/pool" - "github.com/Dreamacro/clash/component/resolver" - "github.com/Dreamacro/clash/config" - C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/dns" - "github.com/Dreamacro/clash/listener/tun/dev" - "github.com/Dreamacro/clash/listener/tun/ipstack" - "github.com/Dreamacro/clash/log" - "github.com/Dreamacro/clash/transport/socks5" - - "gvisor.dev/gvisor/pkg/tcpip" - "gvisor.dev/gvisor/pkg/tcpip/adapters/gonet" - "gvisor.dev/gvisor/pkg/tcpip/buffer" - "gvisor.dev/gvisor/pkg/tcpip/header" - "gvisor.dev/gvisor/pkg/tcpip/link/channel" - "gvisor.dev/gvisor/pkg/tcpip/network/ipv4" - "gvisor.dev/gvisor/pkg/tcpip/network/ipv6" - "gvisor.dev/gvisor/pkg/tcpip/stack" - "gvisor.dev/gvisor/pkg/tcpip/transport/tcp" - "gvisor.dev/gvisor/pkg/tcpip/transport/udp" - "gvisor.dev/gvisor/pkg/waiter" -) - -const nicID tcpip.NICID = 1 - -type gvisorAdapter struct { - device dev.TunDevice - ipstack *stack.Stack - dnsserver *DNSServer - udpIn chan<- *inbound.PacketAdapter - - stackName string - autoRoute bool - linkCache *channel.Endpoint - wg sync.WaitGroup // wait for goroutines to stop - - writeHandle *channel.NotificationHandle -} - -// GvisorAdapter create GvisorAdapter -func NewAdapter(device dev.TunDevice, conf config.Tun, tunAddress string, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) { - ipstack := stack.New(stack.Options{ - NetworkProtocols: []stack.NetworkProtocolFactory{ipv4.NewProtocol, ipv6.NewProtocol}, - TransportProtocols: []stack.TransportProtocolFactory{tcp.NewProtocol, udp.NewProtocol}, - }) - - adapter := &gvisorAdapter{ - device: device, - ipstack: ipstack, - udpIn: udpIn, - stackName: conf.Stack, - autoRoute: conf.AutoRoute, - } - - linkEP, err := adapter.AsLinkEndpoint() - if err != nil { - return nil, fmt.Errorf("unable to create virtual endpoint: %v", err) - } - - if err := ipstack.CreateNIC(nicID, linkEP); err != nil { - return nil, fmt.Errorf("fail to create NIC in ipstack: %v", err) - } - - ipstack.SetPromiscuousMode(nicID, true) // Accept all the traffice from this NIC - ipstack.SetSpoofing(nicID, true) // Otherwise our TCP connection can not find the route backward - - // Add route for ipv4 & ipv6 - // So FindRoute will return correct route to tun NIC - subnet, _ := tcpip.NewSubnet(tcpip.Address(strings.Repeat("\x00", 4)), tcpip.AddressMask(strings.Repeat("\x00", 4))) - ipstack.AddRoute(tcpip.Route{Destination: subnet, Gateway: "", NIC: nicID}) - subnet, _ = tcpip.NewSubnet(tcpip.Address(strings.Repeat("\x00", 16)), tcpip.AddressMask(strings.Repeat("\x00", 16))) - ipstack.AddRoute(tcpip.Route{Destination: subnet, Gateway: "", NIC: nicID}) - - // TCP handler - // maximum number of half-open tcp connection set to 1024 - // receive buffer size set to 20k - tcpFwd := tcp.NewForwarder(ipstack, pool.RelayBufferSize, 1024, func(r *tcp.ForwarderRequest) { - src := net.JoinHostPort(r.ID().RemoteAddress.String(), strconv.Itoa((int)(r.ID().RemotePort))) - dst := net.JoinHostPort(r.ID().LocalAddress.String(), strconv.Itoa((int)(r.ID().LocalPort))) - log.Debugln("Get TCP Syn %v -> %s in ipstack", src, dst) - var wq waiter.Queue - ep, err := r.CreateEndpoint(&wq) - if err != nil { - log.Warnln("Can't create TCP Endpoint(%s -> %s) in ipstack: %v", src, dst, err) - r.Complete(true) - return - } - r.Complete(false) - - conn := gonet.NewTCPConn(&wq, ep) - - // if the endpoint is not in connected state, conn.RemoteAddr() will return nil - // this protection may be not enough, but will help us debug the panic - if conn.RemoteAddr() == nil { - log.Warnln("TCP endpoint is not connected, current state: %v", tcp.EndpointState(ep.State())) - conn.Close() - return - } - - target := getAddr(ep.Info().(*stack.TransportEndpointInfo).ID) - tcpIn <- inbound.NewSocket(target, conn, C.TUN) - }) - ipstack.SetTransportProtocolHandler(tcp.ProtocolNumber, tcpFwd.HandlePacket) - - // UDP handler - ipstack.SetTransportProtocolHandler(udp.ProtocolNumber, adapter.udpHandlePacket) - - if resolver.DefaultResolver != nil { - err = adapter.ReCreateDNSServer(resolver.DefaultResolver.(*dns.Resolver), resolver.DefaultHostMapper.(*dns.ResolverEnhancer), conf.DNSListen) - if err != nil { - return nil, err - } - } - - return adapter, nil -} - -func (t *gvisorAdapter) Stack() string { - return t.stackName -} - -func (t *gvisorAdapter) AutoRoute() bool { - return t.autoRoute -} - -// Close close the TunAdapter -func (t *gvisorAdapter) Close() { - if t.dnsserver != nil { - t.dnsserver.Stop() - } - if t.ipstack != nil { - t.ipstack.Close() - } - if t.device != nil { - _ = t.device.Close() - } -} - -func (t *gvisorAdapter) udpHandlePacket(id stack.TransportEndpointID, pkt *stack.PacketBuffer) bool { - // ref: gvisor pkg/tcpip/transport/udp/endpoint.go HandlePacket - hdr := header.UDP(pkt.TransportHeader().View()) - if int(hdr.Length()) > pkt.Data().Size()+header.UDPMinimumSize { - // Malformed packet. - t.ipstack.Stats().UDP.MalformedPacketsReceived.Increment() - return true - } - - target := getAddr(id) - - packet := &fakeConn{ - id: id, - pkt: pkt, - s: t.ipstack, - payload: pkt.Data().AsRange().ToOwnedView(), - } - - select { - case t.udpIn <- inbound.NewPacket(target, packet, C.TUN): - default: - } - - return true -} - -// Wait wait goroutines to exit -func (t *gvisorAdapter) Wait() { - t.wg.Wait() -} - -func (t *gvisorAdapter) AsLinkEndpoint() (result stack.LinkEndpoint, err error) { - if t.linkCache != nil { - return t.linkCache, nil - } - - mtu, err := t.device.MTU() - if err != nil { - return nil, errors.New("unable to get device mtu") - } - - linkEP := channel.New(512, uint32(mtu), "") - - // start Read loop. read ip packet from tun and write it to ipstack - t.wg.Add(1) - go func() { - for !t.device.IsClose() { - packet := make([]byte, mtu) - n, err := t.device.Read(packet) - if err != nil && !t.device.IsClose() { - log.Errorln("can not read from tun: %v", err) - continue - } - if n == 0 { - continue - } - var p tcpip.NetworkProtocolNumber - switch header.IPVersion(packet) { - case header.IPv4Version: - p = header.IPv4ProtocolNumber - case header.IPv6Version: - p = header.IPv6ProtocolNumber - } - if linkEP.IsAttached() { - packetBuffer := stack.NewPacketBuffer(stack.PacketBufferOptions{ - Data: buffer.View(packet[:n]).ToVectorisedView(), - }) - linkEP.InjectInbound(p, packetBuffer) - - packetBuffer.DecRef() - } else { - log.Debugln("received packet from tun when %s is not attached to any dispatcher.", t.device.Name()) - } - } - t.wg.Done() - t.Close() - log.Debugln("%v stop read loop", t.device.Name()) - }() - - // start write notification - t.writeHandle = linkEP.AddNotify(t) - t.linkCache = linkEP - return t.linkCache, nil -} - -// WriteNotify implements channel.Notification.WriteNotify. -func (t *gvisorAdapter) WriteNotify() { - packetBuffer := t.linkCache.Read() - if packetBuffer != nil { - var vv buffer.VectorisedView - // Append upper headers. - vv.AppendView(packetBuffer.NetworkHeader().View()) - vv.AppendView(packetBuffer.TransportHeader().View()) - // Append data payload. - vv.Append(packetBuffer.Data().ExtractVV()) - - _, err := t.device.Write(vv.ToView()) - if err != nil && !t.device.IsClose() { - log.Errorln("can not write to tun: %v", err) - } - } -} - -func getAddr(id stack.TransportEndpointID) socks5.Addr { - ipv4 := id.LocalAddress.To4() - - // get the big-endian binary represent of port - port := make([]byte, 2) - binary.BigEndian.PutUint16(port, id.LocalPort) - - if ipv4 != "" { - addr := make([]byte, 1+net.IPv4len+2) - addr[0] = socks5.AtypIPv4 - copy(addr[1:1+net.IPv4len], []byte(ipv4)) - addr[1+net.IPv4len], addr[1+net.IPv4len+1] = port[0], port[1] - return addr - } else { - addr := make([]byte, 1+net.IPv6len+2) - addr[0] = socks5.AtypIPv6 - copy(addr[1:1+net.IPv6len], []byte(id.LocalAddress)) - addr[1+net.IPv6len], addr[1+net.IPv6len+1] = port[0], port[1] - return addr - } -} diff --git a/listener/tun/ipstack/gvisor/tundns.go b/listener/tun/ipstack/gvisor/tundns.go deleted file mode 100644 index a8637fc5..00000000 --- a/listener/tun/ipstack/gvisor/tundns.go +++ /dev/null @@ -1,292 +0,0 @@ -package gvisor - -import ( - "fmt" - "net" - - "github.com/Dreamacro/clash/dns" - "github.com/Dreamacro/clash/log" - - D "github.com/miekg/dns" - "gvisor.dev/gvisor/pkg/tcpip" - "gvisor.dev/gvisor/pkg/tcpip/adapters/gonet" - "gvisor.dev/gvisor/pkg/tcpip/buffer" - "gvisor.dev/gvisor/pkg/tcpip/header" - "gvisor.dev/gvisor/pkg/tcpip/network/ipv4" - "gvisor.dev/gvisor/pkg/tcpip/network/ipv6" - "gvisor.dev/gvisor/pkg/tcpip/ports" - "gvisor.dev/gvisor/pkg/tcpip/stack" - "gvisor.dev/gvisor/pkg/tcpip/transport/udp" -) - -var ( - ipv4Zero = tcpip.Address(net.IPv4zero.To4()) - ipv6Zero = tcpip.Address(net.IPv6zero.To16()) -) - -// DNSServer is DNS Server listening on tun devcice -type DNSServer struct { - *dns.Server - resolver *dns.Resolver - - stack *stack.Stack - tcpListener net.Listener - udpEndpoint *dnsEndpoint - udpEndpointID *stack.TransportEndpointID - tcpip.NICID -} - -// dnsEndpoint is a TransportEndpoint that will register to stack -type dnsEndpoint struct { - stack.TransportEndpoint - stack *stack.Stack - uniqueID uint64 - server *dns.Server -} - -// Keep track of the source of DNS request -type dnsResponseWriter struct { - s *stack.Stack - pkt *stack.PacketBuffer // The request packet - id stack.TransportEndpointID -} - -func (e *dnsEndpoint) UniqueID() uint64 { - return e.uniqueID -} - -func (e *dnsEndpoint) HandlePacket(id stack.TransportEndpointID, pkt *stack.PacketBuffer) { - hdr := header.UDP(pkt.TransportHeader().View()) - if int(hdr.Length()) > pkt.Data().Size()+header.UDPMinimumSize { - // Malformed packet. - e.stack.Stats().UDP.MalformedPacketsReceived.Increment() - return - } - - // server DNS - var msg D.Msg - msg.Unpack(pkt.Data().AsRange().ToOwnedView()) - writer := dnsResponseWriter{s: e.stack, pkt: pkt, id: id} - go e.server.ServeDNS(&writer, &msg) -} - -func (e *dnsEndpoint) Close() { -} - -func (e *dnsEndpoint) Wait() { -} - -func (e *dnsEndpoint) HandleError(transErr stack.TransportError, pkt *stack.PacketBuffer) { - log.Warnln("DNS endpoint get a transport error: %v", transErr) - log.Debugln("DNS endpoint transport error packet : %v", pkt) -} - -// Abort implements stack.TransportEndpoint.Abort. -func (e *dnsEndpoint) Abort() { - e.Close() -} - -func (w *dnsResponseWriter) LocalAddr() net.Addr { - return &net.UDPAddr{IP: net.IP(w.id.LocalAddress), Port: int(w.id.LocalPort)} -} - -func (w *dnsResponseWriter) RemoteAddr() net.Addr { - return &net.UDPAddr{IP: net.IP(w.id.RemoteAddress), Port: int(w.id.RemotePort)} -} - -func (w *dnsResponseWriter) WriteMsg(msg *D.Msg) error { - b, err := msg.Pack() - if err != nil { - return err - } - _, err = w.Write(b) - return err -} - -func (w *dnsResponseWriter) TsigStatus() error { - // Unsupported - return nil -} - -func (w *dnsResponseWriter) TsigTimersOnly(bool) { - // Unsupported -} - -func (w *dnsResponseWriter) Hijack() { - // Unsupported -} - -func (w *dnsResponseWriter) Write(b []byte) (int, error) { - v := buffer.NewView(len(b)) - copy(v, b) - data := v.ToVectorisedView() - // w.id.LocalAddress is the source ip of DNS response - r, _ := w.s.FindRoute(w.pkt.NICID, w.id.LocalAddress, w.id.RemoteAddress, w.pkt.NetworkProtocolNumber, false /* multicastLoop */) - return writeUDP(r, data, w.id.LocalPort, w.id.RemotePort) -} - -func (w *dnsResponseWriter) Close() error { - return nil -} - -// CreateDNSServer create a dns server on given netstack -func CreateDNSServer(s *stack.Stack, resolver *dns.Resolver, mapper *dns.ResolverEnhancer, ip net.IP, port int, nicID tcpip.NICID) (*DNSServer, error) { - var v4 bool - var err error - - address := tcpip.FullAddress{NIC: nicID, Port: uint16(port)} - var protocol tcpip.NetworkProtocolNumber - if ip.To4() != nil { - v4 = true - address.Addr = tcpip.Address(ip.To4()) - protocol = ipv4.ProtocolNumber - - } else { - v4 = false - address.Addr = tcpip.Address(ip.To16()) - protocol = ipv6.ProtocolNumber - } - protocolAddr := tcpip.ProtocolAddress{ - Protocol: protocol, - AddressWithPrefix: address.Addr.WithPrefix(), - } - // netstack will only reassemble IP fragments when its' dest ip address is registered in NIC.endpoints - if err := s.AddProtocolAddress(nicID, protocolAddr, stack.AddressProperties{}); err != nil { - log.Errorln("AddProtocolAddress(%d, %+v, {}): %s", nicID, protocolAddr, err) - } - - if address.Addr == ipv4Zero || address.Addr == ipv6Zero { - address.Addr = "" - } - - handler := dns.NewHandler(resolver, mapper) - serverIn := &dns.Server{} - serverIn.SetHandler(handler) - - // UDP DNS - id := &stack.TransportEndpointID{ - LocalAddress: address.Addr, - LocalPort: uint16(port), - RemotePort: 0, - RemoteAddress: "", - } - - // TransportEndpoint for DNS - endpoint := &dnsEndpoint{ - stack: s, - uniqueID: s.UniqueID(), - server: serverIn, - } - - if tcpiperr := s.RegisterTransportEndpoint( - []tcpip.NetworkProtocolNumber{ - ipv4.ProtocolNumber, - ipv6.ProtocolNumber, - }, - udp.ProtocolNumber, - *id, - endpoint, - ports.Flags{LoadBalanced: true}, // it's actually the SO_REUSEPORT. Not sure it take effect. - nicID); tcpiperr != nil { - log.Errorln("Unable to start UDP DNS on tun: %v", tcpiperr.String()) - } - - // TCP DNS - var tcpListener net.Listener - if v4 { - tcpListener, err = gonet.ListenTCP(s, address, ipv4.ProtocolNumber) - } else { - tcpListener, err = gonet.ListenTCP(s, address, ipv6.ProtocolNumber) - } - if err != nil { - return nil, fmt.Errorf("can not listen on tun: %v", err) - } - - server := &DNSServer{ - Server: serverIn, - resolver: resolver, - stack: s, - tcpListener: tcpListener, - udpEndpoint: endpoint, - udpEndpointID: id, - NICID: nicID, - } - server.SetHandler(handler) - server.Server.Server = &D.Server{Listener: tcpListener, Handler: server} - - go func() { - server.ActivateAndServe() - }() - - return server, err -} - -// Stop stop the DNS Server on tun -func (s *DNSServer) Stop() { - // shutdown TCP DNS Server - s.Server.Shutdown() - // remove TCP endpoint from stack - if s.Listener != nil { - s.Listener.Close() - } - // remove udp endpoint from stack - s.stack.UnregisterTransportEndpoint( - []tcpip.NetworkProtocolNumber{ - ipv4.ProtocolNumber, - ipv6.ProtocolNumber, - }, - udp.ProtocolNumber, - *s.udpEndpointID, - s.udpEndpoint, - ports.Flags{LoadBalanced: true}, // should match the RegisterTransportEndpoint - s.NICID) -} - -// DNSListen return the listening address of DNS Server -func (t *gvisorAdapter) DNSListen() string { - if t.dnsserver != nil { - id := t.dnsserver.udpEndpointID - return fmt.Sprintf("%s:%d", id.LocalAddress.String(), id.LocalPort) - } - return "" -} - -// Stop stop the DNS Server on tun -func (t *gvisorAdapter) ReCreateDNSServer(resolver *dns.Resolver, mapper *dns.ResolverEnhancer, addr string) error { - if addr == "" && t.dnsserver == nil { - return nil - } - - if addr == t.DNSListen() && t.dnsserver != nil && t.dnsserver.resolver == resolver { - return nil - } - - if t.dnsserver != nil { - t.dnsserver.Stop() - t.dnsserver = nil - log.Debugln("tun DNS server stoped") - } - - var err error - _, port, err := net.SplitHostPort(addr) - if port == "0" || port == "" || err != nil { - return nil - } - - if resolver == nil { - return fmt.Errorf("failed to create DNS server on tun: resolver not provided") - } - - udpAddr, err := net.ResolveUDPAddr("udp", addr) - if err != nil { - return err - } - - server, err := CreateDNSServer(t.ipstack, resolver, mapper, udpAddr.IP, udpAddr.Port, nicID) - if err != nil { - return err - } - t.dnsserver = server - log.Infoln("Tun DNS server listening at: %s, fake ip enabled: %v", addr, mapper.FakeIPEnabled()) - return nil -} diff --git a/listener/tun/ipstack/gvisor/udp.go b/listener/tun/ipstack/gvisor/udp.go new file mode 100644 index 00000000..6efbd204 --- /dev/null +++ b/listener/tun/ipstack/gvisor/udp.go @@ -0,0 +1,67 @@ +package gvisor + +import ( + "net" + + "github.com/Dreamacro/clash/common/pool" + "github.com/Dreamacro/clash/listener/tun/ipstack/gvisor/adapter" + + "gvisor.dev/gvisor/pkg/tcpip/adapters/gonet" + "gvisor.dev/gvisor/pkg/tcpip/stack" + "gvisor.dev/gvisor/pkg/tcpip/transport/udp" + "gvisor.dev/gvisor/pkg/waiter" +) + +func withUDPHandler() Option { + return func(s *gvStack) error { + udpForwarder := udp.NewForwarder(s.Stack, func(r *udp.ForwarderRequest) { + var wq waiter.Queue + ep, err := r.CreateEndpoint(&wq) + if err != nil { + // TODO: handler errors in the future. + return + } + + conn := &udpConn{ + UDPConn: gonet.NewUDPConn(s.Stack, &wq, ep), + id: r.ID(), + } + s.handler.HandleUDPConn(conn) + }) + s.SetTransportProtocolHandler(udp.ProtocolNumber, udpForwarder.HandlePacket) + return nil + } +} + +type udpConn struct { + *gonet.UDPConn + id stack.TransportEndpointID +} + +func (c *udpConn) ID() *stack.TransportEndpointID { + return &c.id +} + +type packet struct { + pc adapter.UDPConn + rAddr net.Addr + payload []byte +} + +func (c *packet) Data() []byte { + return c.payload +} + +// WriteBack write UDP packet with source(ip, port) = `addr` +func (c *packet) WriteBack(b []byte, addr net.Addr) (n int, err error) { + return c.pc.WriteTo(b, c.rAddr) +} + +// LocalAddr returns the source IP/Port of UDP Packet +func (c *packet) LocalAddr() net.Addr { + return c.rAddr +} + +func (c *packet) Drop() { + pool.Put(c.payload) +} diff --git a/listener/tun/ipstack/gvisor/utils.go b/listener/tun/ipstack/gvisor/utils.go deleted file mode 100644 index b434d98e..00000000 --- a/listener/tun/ipstack/gvisor/utils.go +++ /dev/null @@ -1,109 +0,0 @@ -package gvisor - -import ( - "fmt" - "net" - - "github.com/Dreamacro/clash/component/resolver" - - "gvisor.dev/gvisor/pkg/tcpip" - "gvisor.dev/gvisor/pkg/tcpip/buffer" - "gvisor.dev/gvisor/pkg/tcpip/header" - "gvisor.dev/gvisor/pkg/tcpip/stack" - "gvisor.dev/gvisor/pkg/tcpip/transport/udp" -) - -type fakeConn struct { - id stack.TransportEndpointID // The endpoint of incomming packet, it's remote address is the source address it sent from - pkt *stack.PacketBuffer // The original packet comming from tun - s *stack.Stack - payload []byte - fakeip *bool -} - -func (c *fakeConn) Data() []byte { - return c.payload -} - -func (c *fakeConn) WriteBack(b []byte, addr net.Addr) (n int, err error) { - v := buffer.View(b) - data := v.ToVectorisedView() - - var localAddress tcpip.Address - var localPort uint16 - // if addr is not provided, write back use original dst Addr as src Addr - if c.FakeIP() || addr == nil { - localAddress = c.id.LocalAddress - localPort = c.id.LocalPort - } else { - udpaddr, _ := addr.(*net.UDPAddr) - localAddress = tcpip.Address(udpaddr.IP) - localPort = uint16(udpaddr.Port) - } - - r, _ := c.s.FindRoute(c.pkt.NICID, localAddress, c.id.RemoteAddress, c.pkt.NetworkProtocolNumber, false /* multicastLoop */) - return writeUDP(r, data, localPort, c.id.RemotePort) -} - -func (c *fakeConn) LocalAddr() net.Addr { - return &net.UDPAddr{IP: net.IP(c.id.RemoteAddress), Port: int(c.id.RemotePort)} -} - -func (c *fakeConn) Close() error { - return nil -} - -func (c *fakeConn) Drop() { -} - -func (c *fakeConn) FakeIP() bool { - if c.fakeip != nil { - return *c.fakeip - } - fakeip := resolver.IsFakeIP(net.IP(c.id.LocalAddress.To4())) - c.fakeip = &fakeip - return fakeip -} - -func writeUDP(r *stack.Route, data buffer.VectorisedView, localPort, remotePort uint16) (int, error) { - const protocol = udp.ProtocolNumber - // Allocate a buffer for the UDP header. - - pkt := stack.NewPacketBuffer(stack.PacketBufferOptions{ - ReserveHeaderBytes: header.UDPMinimumSize + int(r.MaxHeaderLength()), - Data: data, - }) - - // Initialize the header. - udp := header.UDP(pkt.TransportHeader().Push(header.UDPMinimumSize)) - - length := uint16(pkt.Size()) - udp.Encode(&header.UDPFields{ - SrcPort: localPort, - DstPort: remotePort, - Length: length, - }) - - // Set the checksum field unless TX checksum offload is enabled. - // On IPv4, UDP checksum is optional, and a zero value indicates the - // transmitter skipped the checksum generation (RFC768). - // On IPv6, UDP checksum is not optional (RFC2460 Section 8.1). - if r.RequiresTXTransportChecksum() { - xsum := r.PseudoHeaderChecksum(protocol, length) - for _, v := range data.Views() { - xsum = header.Checksum(v, xsum) - } - udp.SetChecksum(^udp.CalculateChecksum(xsum)) - } - - ttl := r.DefaultTTL() - - if err := r.WritePacket(stack.NetworkHeaderParams{Protocol: protocol, TTL: ttl, TOS: 0 /* default */}, pkt); err != nil { - r.Stats().UDP.PacketSendErrors.Increment() - return 0, fmt.Errorf("%v", err) - } - - // Track count of packets sent. - r.Stats().UDP.PacketsSent.Increment() - return data.Size(), nil -} diff --git a/listener/tun/ipstack/stack.go b/listener/tun/ipstack/stack.go new file mode 100644 index 00000000..4aa2bcb9 --- /dev/null +++ b/listener/tun/ipstack/stack.go @@ -0,0 +1,5 @@ +package ipstack + +import "io" + +type Stack io.Closer diff --git a/listener/tun/ipstack/stack_adapter.go b/listener/tun/ipstack/stack_adapter.go deleted file mode 100644 index 333c3ca5..00000000 --- a/listener/tun/ipstack/stack_adapter.go +++ /dev/null @@ -1,9 +0,0 @@ -package ipstack - -// TunAdapter hold the state of tun/tap interface -type TunAdapter interface { - Close() - Stack() string - DNSListen() string - AutoRoute() bool -} diff --git a/listener/tun/ipstack/system/dns.go b/listener/tun/ipstack/system/dns.go deleted file mode 100644 index 344c97c1..00000000 --- a/listener/tun/ipstack/system/dns.go +++ /dev/null @@ -1,76 +0,0 @@ -package system - -import ( - "encoding/binary" - "io" - "net" - "time" - - D "github.com/Dreamacro/clash/listener/tun/ipstack/commons" - - "github.com/kr328/tun2socket/binding" - "github.com/kr328/tun2socket/redirect" -) - -const defaultDnsReadTimeout = time.Second * 10 - -func shouldHijackDns(dnsAddr binding.Address, targetAddr binding.Address) bool { - if targetAddr.Port != 53 { - return false - } - - return dnsAddr.IP.Equal(net.IPv4zero) || dnsAddr.IP.Equal(targetAddr.IP) -} - -func hijackUDPDns(pkt []byte, ep *binding.Endpoint, sender redirect.UDPSender) { - go func() { - answer, err := D.RelayDnsPacket(pkt) - if err != nil { - return - } - - _ = sender(answer, &binding.Endpoint{ - Source: ep.Target, - Target: ep.Source, - }) - }() -} - -func hijackTCPDns(conn net.Conn) { - go func() { - defer func(conn net.Conn) { - _ = conn.Close() - }(conn) - - if err := conn.SetReadDeadline(time.Now().Add(defaultDnsReadTimeout)); err != nil { - return - } - - for { - var length uint16 - if binary.Read(conn, binary.BigEndian, &length) != nil { - return - } - - data := make([]byte, length) - - _, err := io.ReadFull(conn, data) - if err != nil { - return - } - - rb, err := D.RelayDnsPacket(data) - if err != nil { - continue - } - - if binary.Write(conn, binary.BigEndian, uint16(len(rb))) != nil { - return - } - - if _, err = conn.Write(rb); err != nil { - return - } - } - }() -} diff --git a/listener/tun/ipstack/system/log.go b/listener/tun/ipstack/system/log.go deleted file mode 100644 index 6546dc27..00000000 --- a/listener/tun/ipstack/system/log.go +++ /dev/null @@ -1,21 +0,0 @@ -package system - -import "github.com/Dreamacro/clash/log" - -type logger struct{} - -func (l *logger) D(format string, args ...interface{}) { - log.Debugln("[TUN] "+format, args...) -} - -func (l *logger) I(format string, args ...interface{}) { - log.Infoln("[TUN] "+format, args...) -} - -func (l *logger) W(format string, args ...interface{}) { - log.Warnln("[TUN] "+format, args...) -} - -func (l *logger) E(format string, args ...interface{}) { - log.Errorln("[TUN] "+format, args...) -} diff --git a/listener/tun/ipstack/system/stack.go b/listener/tun/ipstack/system/stack.go new file mode 100644 index 00000000..d7c76614 --- /dev/null +++ b/listener/tun/ipstack/system/stack.go @@ -0,0 +1,185 @@ +package system + +import ( + "encoding/binary" + "io" + "net" + "strconv" + "time" + + "github.com/Dreamacro/clash/adapter/inbound" + "github.com/Dreamacro/clash/common/pool" + C "github.com/Dreamacro/clash/constant" + "github.com/Dreamacro/clash/context" + "github.com/Dreamacro/clash/listener/tun/device" + "github.com/Dreamacro/clash/listener/tun/ipstack" + D "github.com/Dreamacro/clash/listener/tun/ipstack/commons" + "github.com/Dreamacro/clash/log" + "github.com/Dreamacro/clash/transport/socks5" + + "github.com/Kr328/tun2socket" +) + +type sysStack struct { + stack io.Closer + device device.Device +} + +func (s sysStack) Close() error { + if s.stack != nil { + _ = s.stack.Close() + } + if s.device != nil { + _ = s.device.Close() + } + return nil +} + +var _, ipv4LoopBack, _ = net.ParseCIDR("127.0.0.0/8") + +func New(device device.Device, dnsHijack []net.IP, portal net.IP, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { + gateway := portal + + stack, err := tun2socket.StartTun2Socket(device, gateway, portal) + if err != nil { + _ = device.Close() + + return nil, err + } + + dnsAddr := dnsHijack + + tcp := func() { + defer stack.TCP().Close() + defer log.Debugln("TCP: closed") + + for stack.TCP().SetDeadline(time.Time{}) == nil { + conn, err := stack.TCP().Accept() + if err != nil { + log.Debugln("Accept connection: %v", err) + + continue + } + + lAddr := conn.LocalAddr().(*net.TCPAddr) + rAddr := conn.RemoteAddr().(*net.TCPAddr) + + if ipv4LoopBack.Contains(rAddr.IP) { + conn.Close() + + continue + } + + if D.ShouldHijackDns(dnsAddr, rAddr.IP, rAddr.Port) { + go func() { + log.Debugln("[TUN] hijack dns tcp: %s", rAddr.String()) + + defer conn.Close() + + buf := pool.Get(pool.UDPBufferSize) + defer pool.Put(buf) + + for { + conn.SetReadDeadline(time.Now().Add(C.DefaultTCPTimeout)) + + length := uint16(0) + if err := binary.Read(conn, binary.BigEndian, &length); err != nil { + return + } + + if int(length) > len(buf) { + return + } + + n, err := conn.Read(buf[:length]) + if err != nil { + return + } + + msg, err := D.RelayDnsPacket(buf[:n]) + if err != nil { + return + } + + _, _ = conn.Write(msg) + } + }() + + continue + } + + metadata := &C.Metadata{ + NetWork: C.TCP, + Type: C.TUN, + SrcIP: lAddr.IP, + DstIP: rAddr.IP, + SrcPort: strconv.Itoa(lAddr.Port), + DstPort: strconv.Itoa(rAddr.Port), + AddrType: C.AtypIPv4, + Host: "", + } + + tcpIn <- context.NewConnContext(conn, metadata) + } + } + + udp := func() { + defer stack.UDP().Close() + defer log.Debugln("UDP: closed") + + for { + buf := pool.Get(pool.UDPBufferSize) + + n, lRAddr, rRAddr, err := stack.UDP().ReadFrom(buf) + if err != nil { + return + } + + raw := buf[:n] + lAddr := lRAddr.(*net.UDPAddr) + rAddr := rRAddr.(*net.UDPAddr) + + if ipv4LoopBack.Contains(rAddr.IP) { + pool.Put(buf) + + continue + } + + if D.ShouldHijackDns(dnsAddr, rAddr.IP, rAddr.Port) { + go func() { + defer pool.Put(buf) + + msg, err := D.RelayDnsPacket(raw) + if err != nil { + return + } + + _, _ = stack.UDP().WriteTo(msg, rAddr, lAddr) + + log.Debugln("[TUN] hijack dns udp: %s", rAddr.String()) + }() + + continue + } + + pkt := &packet{ + local: lAddr, + data: raw, + writeBack: func(b []byte, addr net.Addr) (int, error) { + return stack.UDP().WriteTo(b, addr, lAddr) + }, + drop: func() { + pool.Put(buf) + }, + } + + udpIn <- inbound.NewPacket(socks5.ParseAddrToSocksAddr(rAddr), pkt, C.TUN) + } + } + + go tcp() + go udp() + go udp() + + return &sysStack{stack: stack, device: device}, nil +} diff --git a/listener/tun/ipstack/system/tcp.go b/listener/tun/ipstack/system/tcp.go deleted file mode 100644 index d82bbb6a..00000000 --- a/listener/tun/ipstack/system/tcp.go +++ /dev/null @@ -1,46 +0,0 @@ -package system - -import ( - "net" - "strconv" - - C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/context" - - "github.com/kr328/tun2socket/binding" -) - -func handleTCP(conn net.Conn, endpoint *binding.Endpoint, tcpIn chan<- C.ConnContext) { - src := &net.TCPAddr{ - IP: endpoint.Source.IP, - Port: int(endpoint.Source.Port), - Zone: "", - } - - dst := &net.TCPAddr{ - IP: endpoint.Target.IP, - Port: int(endpoint.Target.Port), - Zone: "", - } - - addrType := C.AtypIPv4 - if dst.IP.To4() == nil { - addrType = C.AtypIPv6 - } - - metadata := &C.Metadata{ - NetWork: C.TCP, - Type: C.TUN, - SrcIP: src.IP, - DstIP: dst.IP, - SrcPort: strconv.Itoa(src.Port), - DstPort: strconv.Itoa(dst.Port), - AddrType: addrType, - Host: "", - } - - //if c, ok := conn.(*net.TCPConn); ok { - // c.SetKeepAlive(true) - //} - tcpIn <- context.NewConnContext(conn, metadata) -} diff --git a/listener/tun/ipstack/system/tun.go b/listener/tun/ipstack/system/tun.go deleted file mode 100644 index abae9660..00000000 --- a/listener/tun/ipstack/system/tun.go +++ /dev/null @@ -1,117 +0,0 @@ -package system - -import ( - "net" - "strconv" - "sync" - - "github.com/Dreamacro/clash/adapter/inbound" - "github.com/Dreamacro/clash/config" - C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/listener/tun/dev" - "github.com/Dreamacro/clash/listener/tun/ipstack" - "github.com/Dreamacro/clash/log" - - "github.com/kr328/tun2socket" - "github.com/kr328/tun2socket/binding" - "github.com/kr328/tun2socket/redirect" -) - -type systemAdapter struct { - device dev.TunDevice - tun *tun2socket.Tun2Socket - lock sync.Mutex - stackName string - dnsListen string - autoRoute bool -} - -func NewAdapter(device dev.TunDevice, conf config.Tun, mtu int, gateway, mirror string, onStop func(), tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) { - adapter := &systemAdapter{ - device: device, - stackName: conf.Stack, - dnsListen: conf.DNSListen, - autoRoute: conf.AutoRoute, - } - - adapter.lock.Lock() - defer adapter.lock.Unlock() - - dnsHost, dnsPort, err := net.SplitHostPort(conf.DNSListen) - if err != nil { - return nil, err - } - - dnsP, err := strconv.Atoi(dnsPort) - if err != nil { - return nil, err - } - - dnsAddr := binding.Address{ - IP: net.ParseIP(dnsHost), - Port: uint16(dnsP), - } - - t := tun2socket.NewTun2Socket(device, mtu, net.ParseIP(gateway), net.ParseIP(mirror)) - - t.SetAllocator(allocUDP) - t.SetClosedHandler(onStop) - t.SetLogger(&logger{}) - - t.SetTCPHandler(func(conn net.Conn, endpoint *binding.Endpoint) { - if shouldHijackDns(dnsAddr, endpoint.Target) { - hijackTCPDns(conn) - log.Debugln("[TUN] hijack dns tcp: %s:%d", endpoint.Target.IP.String(), endpoint.Target.Port) - return - } - - handleTCP(conn, endpoint, tcpIn) - }) - t.SetUDPHandler(func(payload []byte, endpoint *binding.Endpoint, sender redirect.UDPSender) { - if shouldHijackDns(dnsAddr, endpoint.Target) { - hijackUDPDns(payload, endpoint, sender) - log.Debugln("[TUN] hijack dns udp: %s:%d", endpoint.Target.IP.String(), endpoint.Target.Port) - return - } - - handleUDP(payload, endpoint, sender, udpIn) - }) - - t.Start() - - adapter.tun = t - - return adapter, nil -} - -func (t *systemAdapter) Stack() string { - return t.stackName -} - -func (t *systemAdapter) AutoRoute() bool { - return t.autoRoute -} - -func (t *systemAdapter) DNSListen() string { - return t.dnsListen -} - -func (t *systemAdapter) Close() { - t.lock.Lock() - defer t.lock.Unlock() - - t.stopLocked() -} - -func (t *systemAdapter) stopLocked() { - if t.tun != nil { - t.tun.Close() - } - - if t.device != nil { - _ = t.device.Close() - } - - t.tun = nil - t.device = nil -} diff --git a/listener/tun/ipstack/system/udp.go b/listener/tun/ipstack/system/udp.go index a28b09c9..cb2761e8 100644 --- a/listener/tun/ipstack/system/udp.go +++ b/listener/tun/ipstack/system/udp.go @@ -1,75 +1,26 @@ package system -import ( - "io" - "net" +import "net" - "github.com/Dreamacro/clash/adapter/inbound" - "github.com/Dreamacro/clash/common/pool" - C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/transport/socks5" - - "github.com/kr328/tun2socket/binding" - "github.com/kr328/tun2socket/redirect" -) - -type udpPacket struct { - source binding.Address - data []byte - send redirect.UDPSender +type packet struct { + local *net.UDPAddr + data []byte + writeBack func(b []byte, addr net.Addr) (int, error) + drop func() } -func (u *udpPacket) Data() []byte { - return u.data +func (pkt *packet) Data() []byte { + return pkt.data } -func (u *udpPacket) WriteBack(b []byte, addr net.Addr) (n int, err error) { - uAddr, ok := addr.(*net.UDPAddr) - if !ok { - return 0, io.ErrClosedPipe - } - - return len(b), u.send(b, &binding.Endpoint{ - Source: binding.Address{IP: uAddr.IP, Port: uint16(uAddr.Port)}, - Target: u.source, - }) +func (pkt *packet) WriteBack(b []byte, addr net.Addr) (n int, err error) { + return pkt.writeBack(b, addr) } -func (u *udpPacket) Drop() { - recycleUDP(u.data) +func (pkt *packet) Drop() { + pkt.drop() } -func (u *udpPacket) LocalAddr() net.Addr { - return &net.UDPAddr{ - IP: u.source.IP, - Port: int(u.source.Port), - Zone: "", - } -} - -func handleUDP(payload []byte, endpoint *binding.Endpoint, sender redirect.UDPSender, udpIn chan<- *inbound.PacketAdapter) { - pkt := &udpPacket{ - source: endpoint.Source, - data: payload, - send: sender, - } - - rAddr := &net.UDPAddr{ - IP: endpoint.Target.IP, - Port: int(endpoint.Target.Port), - Zone: "", - } - - select { - case udpIn <- inbound.NewPacket(socks5.ParseAddrToSocksAddr(rAddr), pkt, C.TUN): - default: - } -} - -func allocUDP(size int) []byte { - return pool.Get(size) -} - -func recycleUDP(payload []byte) { - _ = pool.Put(payload) +func (pkt *packet) LocalAddr() net.Addr { + return pkt.local } diff --git a/listener/tun/tun_adapter.go b/listener/tun/tun_adapter.go index 64395328..d6e1af2f 100644 --- a/listener/tun/tun_adapter.go +++ b/listener/tun/tun_adapter.go @@ -1,51 +1,142 @@ package tun import ( - "errors" "fmt" + "net" + "net/url" + "runtime" "strings" "github.com/Dreamacro/clash/adapter/inbound" + "github.com/Dreamacro/clash/common/cmd" "github.com/Dreamacro/clash/config" C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/listener/tun/dev" + "github.com/Dreamacro/clash/listener/tun/device" + "github.com/Dreamacro/clash/listener/tun/device/fdbased" + "github.com/Dreamacro/clash/listener/tun/device/tun" "github.com/Dreamacro/clash/listener/tun/ipstack" + "github.com/Dreamacro/clash/listener/tun/ipstack/commons" "github.com/Dreamacro/clash/listener/tun/ipstack/gvisor" "github.com/Dreamacro/clash/listener/tun/ipstack/system" "github.com/Dreamacro/clash/log" ) -// New create TunAdapter -func New(conf config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) { - tunAddress := "198.18.0.1" - autoRoute := conf.AutoRoute - stack := conf.Stack - var tunAdapter ipstack.TunAdapter - - device, err := dev.OpenTunDevice(tunAddress, autoRoute) - if err != nil { - return nil, fmt.Errorf("can't open tun: %v", err) +// New TunAdapter +func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { + devName := tunConf.Device + if devName == "" { + devName = generateDeviceName() } - mtu, err := device.MTU() + tunAddrIPNet := &net.IPNet{IP: net.IP{198, 18, 0, 1}, Mask: net.CIDRMask(16, 32)} + autoRoute := tunConf.AutoRoute + stackType := tunConf.Stack + mtu := 9000 + + var tunDevice device.Device + var tunStack ipstack.Stack + + var err error + + // new tun device + tunDevice, err = parseDevice(devName, uint32(mtu)) if err != nil { - _ = device.Close() - return nil, errors.New("unable to get device mtu") + return nil, fmt.Errorf("can't open tun: %w", err) } - if strings.EqualFold(stack, "system") { - tunAdapter, err = system.NewAdapter(device, conf, mtu, tunAddress, tunAddress, func() {}, tcpIn, udpIn) - } else if strings.EqualFold(stack, "gvisor") { - tunAdapter, err = gvisor.NewAdapter(device, conf, tunAddress, tcpIn, udpIn) - } else { - err = fmt.Errorf("can not support tun ip stack: %s, only support \"system\" and \"gvisor\"", stack) + // new ip stack + switch stackType { + case C.TunGvisor: + err = tunDevice.UseEndpoint() + if err != nil { + _ = tunDevice.Close() + return nil, fmt.Errorf("can't attach endpoint to tun: %w", err) + } + + tunStack, err = gvisor.New(tunDevice, + &gvisor.GVHandler{ + DNSAdds: tunConf.DNSHijack, + TCPIn: tcpIn, UDPIn: udpIn, + }, + gvisor.WithDefault()) + + if err != nil { + _ = tunDevice.Close() + return nil, fmt.Errorf("can't New gvisor stack: %w", err) + } + case C.TunSystem: + err = tunDevice.UseIOBased() + if err != nil { + _ = tunDevice.Close() + return nil, fmt.Errorf("can't attach endpoint to tun: %w", err) + } + + tunStack, err = system.New(tunDevice, tunConf.DNSHijack, tunAddrIPNet.IP, tcpIn, udpIn) + if err != nil { + _ = tunDevice.Close() + return nil, fmt.Errorf("can't New system stack: %w", err) + } + default: + // ignore it, should never happen } + // setting address and routing + err = commons.ConfigInterfaceAddress(tunDevice, tunAddrIPNet, mtu, autoRoute) + if err != nil { + _ = tunDevice.Close() + return nil, fmt.Errorf("setting interface address and routing failed: %w", err) + } + + setAtLatest(stackType) + + log.Infoln("TUN stack listening at: %s(%s), mtu: %d, auto route: %v, ip stack: %s", tunDevice.Name(), tunAddrIPNet.IP.String(), mtu, autoRoute, stackType) + return tunStack, nil +} + +func generateDeviceName() string { + switch runtime.GOOS { + case "darwin": + return tun.Driver + "://utun" + case "windows": + return tun.Driver + "://Clash" + default: + return tun.Driver + "://clash0" + } +} + +func parseDevice(s string, mtu uint32) (device.Device, error) { + if !strings.Contains(s, "://") { + s = fmt.Sprintf("%s://%s", tun.Driver /* default driver */, s) + } + + u, err := url.Parse(s) if err != nil { - _ = device.Close() return nil, err } - log.Infoln("Tun adapter listening at: %s(%s), mtu: %d, auto route: %v, ip stack: %s", device.Name(), tunAddress, mtu, autoRoute, stack) - return tunAdapter, nil + name := u.Host + driver := strings.ToLower(u.Scheme) + + switch driver { + case fdbased.Driver: + return fdbased.Open(name, mtu) + case tun.Driver: + return tun.Open(name, mtu) + default: + return nil, fmt.Errorf("unsupported driver: %s", driver) + } +} + +func setAtLatest(stackType C.TUNStack) { + if stackType != C.TunSystem { + return + } + + switch runtime.GOOS { + case "windows": + _, _ = cmd.ExecCmd("ipconfig /renew") + case "linux": + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.ip_forward=1") + // _, _ = cmd.ExecCmd("iptables -t filter -P FORWARD ACCEPT") + } } diff --git a/test/go.mod b/test/go.mod index 5f9dc395..0e817106 100644 --- a/test/go.mod +++ b/test/go.mod @@ -15,6 +15,7 @@ replace github.com/Dreamacro/clash => ../ require ( github.com/Dreamacro/go-shadowsocks2 v0.1.7 // indirect + github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8 // indirect github.com/Microsoft/go-winio v0.5.1 // indirect github.com/containerd/containerd v1.5.8 // indirect github.com/davecgh/go-spew v1.1.1 // indirect @@ -27,7 +28,6 @@ require ( github.com/gorilla/mux v1.8.0 // indirect github.com/gorilla/websocket v1.5.0 // indirect github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 // indirect - github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 // indirect github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect github.com/morikuni/aec v1.0.0 // indirect github.com/opencontainers/go-digest v1.0.0 // indirect @@ -45,15 +45,17 @@ require ( golang.org/x/mod v0.5.1 // indirect golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 // indirect - golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b // indirect + golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 // indirect golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 // indirect golang.org/x/tools v0.1.9 // indirect golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect + golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect + golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 // indirect golang.zx2c4.com/wireguard/windows v0.5.1 // indirect google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect google.golang.org/grpc v1.43.0 // indirect google.golang.org/protobuf v1.27.1 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect - gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 // indirect + gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e // indirect ) diff --git a/test/go.sum b/test/go.sum index 75bf031b..3c5a8ea8 100644 --- a/test/go.sum +++ b/test/go.sum @@ -58,6 +58,8 @@ github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= github.com/Dreamacro/go-shadowsocks2 v0.1.7 h1:8CtbE1HoPPMfrQZGXmlluq6dO2lL31W6WRRE8fabc4Q= github.com/Dreamacro/go-shadowsocks2 v0.1.7/go.mod h1:8p5G4cAj5ZlXwUR+Ww63gfSikr8kvw8uw3TDwLAJpUc= +github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8 h1:4Ceb/pU/u7fKGMCE2DNrWIEHkoR1ELRlYJXzbFOR+E0= +github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8/go.mod h1:YR9wK13TgI5ww8iKWm91MHiSoHC7Oz0U4beCCmtXqLw= github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA= github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA= github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw= @@ -480,8 +482,6 @@ github.com/kr/pty v1.1.4-0.20190131011033-7dc38fb350b1/go.mod h1:pFQYn66WHrOpPYN github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA= github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= -github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 h1:dkEFEnGUg2z/FAPywWr4yfR/sWDQK76qn3J4Y5H2hJs= -github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99/go.mod h1:FWfSixjrLgtK+dHkDoN6lHMNhvER24gnjUZd/wt8Z9o= github.com/lxn/walk v0.0.0-20210112085537-c389da54e794/go.mod h1:E23UucZGqpuUANJooIbHWCufXvOcT6E7Stq81gU+CSQ= github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk= github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= @@ -751,6 +751,7 @@ golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE= golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -837,6 +838,7 @@ golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qx golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211020060615-d418f374d309/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20211111083644-e5c967477495/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= @@ -947,6 +949,9 @@ golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211110154304-99a53858aa08/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20211116061358-0a5406a5449c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= @@ -962,8 +967,9 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= -golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b h1:NXqSWXSRUSCaFuvitrWtU169I3876zRTalMRbfd6LL0= golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= +golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 h1:GLw7MR8AfAG2GmGcmVgObFOHXYypgGjnGno25RDwn3Y= +golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= @@ -1029,6 +1035,11 @@ golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8T golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= +golang.zx2c4.com/go118/netip v0.0.0-20211111135330-a4a02eeacf9d/go.mod h1:5yyfuiqVIJ7t+3MqrpTQ+QqRkMWiESiyDvPNvKYCecg= +golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY= +golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= +golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY= +golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= golang.zx2c4.com/wireguard/windows v0.5.1 h1:OnYw96PF+CsIMrqWo5QP3Q59q5hY1rFErk/yN3cS+JQ= golang.zx2c4.com/wireguard/windows v0.5.1/go.mod h1:EApyTk/ZNrkbZjurHL1nleDYnsPpJYBO7LZEBCyDAHk= google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0= @@ -1163,8 +1174,8 @@ gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk= gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0= gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8= -gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9 h1:nqrG1uWqWMYbSs2iSnUjRhL/sK9O78Fa170Dmv5F9Ng= -gvisor.dev/gvisor v0.0.0-20220302074230-2966fe9e53f9/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e h1:vG9ldlsp4kcxnVLJ4+KkqZJE3XsZI4KmGX1w78hgPwU= +gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= From 8b4f9a35f6d961d2d334a184881f6866e8299954 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Sat, 12 Mar 2022 02:16:13 +0800 Subject: [PATCH 17/26] Chore: bump to go1.18rc1, use netip.Addr to replace net.IP with system TUN stack --- .github/workflows/linter.yml | 5 +- .github/workflows/release.yml | 5 +- config/config.go | 30 +- go.mod | 10 +- go.sum | 645 +----------------- hub/executor/executor.go | 1 + listener/listener.go | 6 + listener/tun/device/tun/tun_wireguard.go | 4 +- listener/tun/ipstack/commons/dns.go | 13 +- listener/tun/ipstack/commons/router.go | 3 +- listener/tun/ipstack/commons/router_darwin.go | 23 +- listener/tun/ipstack/commons/router_linux.go | 8 +- listener/tun/ipstack/commons/router_others.go | 4 +- .../tun/ipstack/commons/router_windows.go | 123 ++-- listener/tun/ipstack/gvisor/handler.go | 24 +- listener/tun/ipstack/system/stack.go | 32 +- listener/tun/tun_adapter.go | 10 +- test/go.mod | 6 +- test/go.sum | 19 +- 19 files changed, 166 insertions(+), 805 deletions(-) diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml index a81cfc1c..285f29d8 100644 --- a/.github/workflows/linter.yml +++ b/.github/workflows/linter.yml @@ -13,8 +13,11 @@ jobs: - name: Setup Go uses: actions/setup-go@v2 + #with: + # go-version: ${{ steps.version.outputs.go_version }} with: - go-version: ${{ steps.version.outputs.go_version }} + go-version: 1.18.0-rc1 + stable: false - name: golangci-lint uses: golangci/golangci-lint-action@v3 diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index fc838377..38ee84dc 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -11,8 +11,11 @@ jobs: - name: Setup Go uses: actions/setup-go@v2 + #with: + # go-version: ${{ steps.version.outputs.go_version }} with: - go-version: ${{ steps.version.outputs.go_version }} + go-version: 1.18.0-rc1 + stable: false - name: Check out code into the Go module directory uses: actions/checkout@v3 diff --git a/config/config.go b/config/config.go index 2af4e852..98045017 100644 --- a/config/config.go +++ b/config/config.go @@ -4,6 +4,7 @@ import ( "errors" "fmt" "net" + "net/netip" "net/url" "os" "runtime" @@ -92,11 +93,11 @@ type Profile struct { // Tun config type Tun struct { - Enable bool `yaml:"enable" json:"enable"` - Device string `yaml:"device" json:"device"` - Stack C.TUNStack `yaml:"stack" json:"stack"` - DNSHijack []net.IP `yaml:"dns-hijack" json:"dns-hijack"` - AutoRoute bool `yaml:"auto-route" json:"auto-route"` + Enable bool `yaml:"enable" json:"enable"` + Device string `yaml:"device" json:"device"` + Stack C.TUNStack `yaml:"stack" json:"stack"` + DNSHijack []netip.AddrPort `yaml:"dns-hijack" json:"dns-hijack"` + AutoRoute bool `yaml:"auto-route" json:"auto-route"` } // Experimental config @@ -564,6 +565,7 @@ func parseNameServer(servers []string) ([]dns.NameServer, error) { Net: dnsNetType, Addr: addr, ProxyAdapter: u.Fragment, + Interface: dialer.DefaultInterface.Load(), }, ) } @@ -756,19 +758,19 @@ func parseTun(rawTun RawTun, general *General) (*Tun, error) { general.Interface = autoDetectInterfaceName } - var dnsHijack []net.IP + var dnsHijack []netip.AddrPort + for _, dns := range rawTun.DNSHijack { - host, _, err := net.SplitHostPort(dns) + if _, after, ok := strings.Cut(dns, "://"); ok { + dns = after + } + + addrPort, err := netip.ParseAddrPort(dns) if err != nil { - return nil, fmt.Errorf("dns-hijack error: %w", err) + return nil, fmt.Errorf("parse dns-hijack url error: %w", err) } - ip := net.ParseIP(host) - if ip == nil { - return nil, fmt.Errorf("dns-hijack error: invaid host format") - } - - dnsHijack = append(dnsHijack, ip) + dnsHijack = append(dnsHijack, addrPort) } return &Tun{ diff --git a/go.mod b/go.mod index 18eb9378..18179ab7 100644 --- a/go.mod +++ b/go.mod @@ -1,6 +1,6 @@ module github.com/Dreamacro/clash -go 1.17 +go 1.18 require ( github.com/Dreamacro/go-shadowsocks2 v0.1.7 @@ -25,13 +25,13 @@ require ( golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 golang.org/x/time v0.0.0-20191024005414-555d28b269f0 golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 - golang.zx2c4.com/wireguard/windows v0.5.1 + golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e + gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7 ) -replace github.com/Kr328/tun2socket => github.com/yaling888/tun2socket v0.0.0-20220308132430-288573ddac86 +replace github.com/Kr328/tun2socket => github.com/yaling888/tun2socket v0.0.0-20220311175825-946fa2efc456 require ( github.com/davecgh/go-spew v1.1.1 // indirect @@ -41,7 +41,7 @@ require ( github.com/pmezard/go-difflib v1.0.0 // indirect github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect golang.org/x/mod v0.5.1 // indirect - golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 // indirect + golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab // indirect golang.org/x/tools v0.1.9 // indirect golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect diff --git a/go.sum b/go.sum index 79d04fb8..d93e0ebe 100644 --- a/go.sum +++ b/go.sum @@ -1,275 +1,44 @@ -bazil.org/fuse v0.0.0-20200407214033-5883e5a4b512/go.mod h1:FbcW6z/2VytnFDhZfumh8Ss8zxHE6qpMP5sHTRe0EaM= -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= -cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= -cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= -cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= -cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0= -cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To= -cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4= -cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M= -cloud.google.com/go v0.54.0/go.mod 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-k8s.io/apimachinery v0.16.13/go.mod h1:4HMHS3mDHtVttspuuhrJ1GGr/0S9B6iWYWZ57KnnZqQ= -k8s.io/apimachinery v0.16.14-rc.0/go.mod h1:4HMHS3mDHtVttspuuhrJ1GGr/0S9B6iWYWZ57KnnZqQ= -k8s.io/client-go v0.16.13/go.mod h1:UKvVT4cajC2iN7DCjLgT0KVY/cbY6DGdUCyRiIfws5M= -k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0= -k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= -k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= -k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I= -k8s.io/kube-openapi v0.0.0-20200410163147-594e756bea31/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E= -k8s.io/utils v0.0.0-20190801114015-581e00157fb1/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= -rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= -rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= -rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= -sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI= -sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= +gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7 h1:qHqeOB36HJV6BgTxnakCJKwgxG8x2ce/fETBJtxaSro= +gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= diff --git a/hub/executor/executor.go b/hub/executor/executor.go index c9e36d88..f79ece87 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -304,6 +304,7 @@ func updateIPTables(dns *config.DNS, tProxyPort int, interfaceName string, tunEn } func Cleanup() { + P.Cleanup() if runtime.GOOS == "linux" { tproxy.CleanUpTProxyLinuxIPTables() } diff --git a/listener/listener.go b/listener/listener.go index 2f143e4b..634c29b7 100644 --- a/listener/listener.go +++ b/listener/listener.go @@ -389,3 +389,9 @@ func genAddr(host string, port int, allowLan bool) string { return fmt.Sprintf("127.0.0.1:%d", port) } + +func Cleanup() { + if tunStackListener != nil { + _ = tunStackListener.Close() + } +} diff --git a/listener/tun/device/tun/tun_wireguard.go b/listener/tun/device/tun/tun_wireguard.go index cd2944b5..33ede6b0 100644 --- a/listener/tun/device/tun/tun_wireguard.go +++ b/listener/tun/device/tun/tun_wireguard.go @@ -64,11 +64,11 @@ func (t *TUN) Read(packet []byte) (int, error) { return t.nt.Read(packet, t.offset) } - buff := make([]byte, t.offset+int(t.mtu)) + buff := make([]byte, t.offset+cap(packet)) n, err := t.nt.Read(buff, t.offset) if err != nil { - return n, err + return 0, err } copy(packet, buff[t.offset:t.offset+n]) diff --git a/listener/tun/ipstack/commons/dns.go b/listener/tun/ipstack/commons/dns.go index ba85d2cd..412dc5b7 100644 --- a/listener/tun/ipstack/commons/dns.go +++ b/listener/tun/ipstack/commons/dns.go @@ -1,7 +1,7 @@ package commons import ( - "net" + "net/netip" "time" "github.com/Dreamacro/clash/component/resolver" @@ -11,17 +11,12 @@ import ( const DefaultDnsReadTimeout = time.Second * 10 -func ShouldHijackDns(dnsAdds []net.IP, targetAddr net.IP, targetPort int) bool { - if targetPort != 53 { - return false - } - - for _, ip := range dnsAdds { - if ip.IsUnspecified() || ip.Equal(targetAddr) { +func ShouldHijackDns(dnsAdds []netip.AddrPort, targetAddr netip.AddrPort) bool { + for _, addrPort := range dnsAdds { + if addrPort == targetAddr || (addrPort.Addr().IsUnspecified() && targetAddr.Port() == 53) { return true } } - return false } diff --git a/listener/tun/ipstack/commons/router.go b/listener/tun/ipstack/commons/router.go index c0583137..979989c4 100644 --- a/listener/tun/ipstack/commons/router.go +++ b/listener/tun/ipstack/commons/router.go @@ -7,7 +7,8 @@ import ( var ROUTES = []string{"1.0.0.0/8", "2.0.0.0/7", "4.0.0.0/6", "8.0.0.0/5", "16.0.0.0/4", "32.0.0.0/3", "64.0.0.0/2", "128.0.0.0/1"} -func IPv4MaskString(m net.IPMask) string { +func IPv4MaskString(bits int) string { + m := net.CIDRMask(bits, 32) if len(m) != 4 { panic("ipv4Mask: len must be 4 bytes") } diff --git a/listener/tun/ipstack/commons/router_darwin.go b/listener/tun/ipstack/commons/router_darwin.go index 22c821c1..50e15542 100644 --- a/listener/tun/ipstack/commons/router_darwin.go +++ b/listener/tun/ipstack/commons/router_darwin.go @@ -2,7 +2,7 @@ package commons import ( "fmt" - "net" + "net/netip" "github.com/Dreamacro/clash/common/cmd" "github.com/Dreamacro/clash/listener/tun/device" @@ -12,14 +12,14 @@ func GetAutoDetectInterface() (string, error) { return cmd.ExecCmd("bash -c netstat -rnf inet | grep 'default' | awk -F ' ' 'NR==1{print $6}' | xargs echo -n") } -func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { +func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, autoRoute bool) error { interfaceName := dev.Name() - if addr.IP.To4() == nil { + if !addr.Addr().Is4() { return fmt.Errorf("supported ipv4 only") } - ip := addr.IP.String() - netmask := IPv4MaskString(addr.Mask) + ip := addr.Addr() + netmask := IPv4MaskString(addr.Bits()) cmdStr := fmt.Sprintf("ifconfig %s inet %s netmask %s %s", interfaceName, ip, netmask, ip) _, err := cmd.ExecCmd(cmdStr) @@ -27,10 +27,10 @@ func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, au return err } - _, err = cmd.ExecCmd(fmt.Sprintf("ipconfig set %s automatic-v6", interfaceName)) - if err != nil { - return err - } + // _, err = cmd.ExecCmd(fmt.Sprintf("ipconfig set %s automatic-v6", interfaceName)) + // if err != nil { + // return err + // } if autoRoute { err = configInterfaceRouting(interfaceName, addr) @@ -38,7 +38,7 @@ func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, au return err } -func configInterfaceRouting(interfaceName string, addr *net.IPNet) error { +func configInterfaceRouting(interfaceName string, addr netip.Prefix) error { routes := append(ROUTES, addr.String()) for _, route := range routes { @@ -47,7 +47,8 @@ func configInterfaceRouting(interfaceName string, addr *net.IPNet) error { } } - return execRouterCmd("add", "-inet6", "2000::/3", interfaceName) + // return execRouterCmd("add", "-inet6", "2000::/3", interfaceName) + return nil } func execRouterCmd(action, inet, route string, interfaceName string) error { diff --git a/listener/tun/ipstack/commons/router_linux.go b/listener/tun/ipstack/commons/router_linux.go index c02c5ee0..f8bc7224 100644 --- a/listener/tun/ipstack/commons/router_linux.go +++ b/listener/tun/ipstack/commons/router_linux.go @@ -2,7 +2,7 @@ package commons import ( "fmt" - "net" + "net/netip" "github.com/Dreamacro/clash/common/cmd" "github.com/Dreamacro/clash/listener/tun/device" @@ -12,7 +12,7 @@ func GetAutoDetectInterface() (string, error) { return cmd.ExecCmd("bash -c ip route show | grep 'default via' | awk -F ' ' 'NR==1{print $5}' | xargs echo -n") } -func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { +func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, autoRoute bool) error { interfaceName := dev.Name() _, err := cmd.ExecCmd(fmt.Sprintf("ip addr add %s dev %s", addr.String(), interfaceName)) if err != nil { @@ -30,9 +30,9 @@ func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, au return err } -func configInterfaceRouting(interfaceName string, addr *net.IPNet) error { +func configInterfaceRouting(interfaceName string, addr netip.Prefix) error { for _, route := range ROUTES { - if err := execRouterCmd("add", route, interfaceName, addr.IP.String()); err != nil { + if err := execRouterCmd("add", route, interfaceName, addr.Addr().String()); err != nil { return err } } diff --git a/listener/tun/ipstack/commons/router_others.go b/listener/tun/ipstack/commons/router_others.go index 6b8b7a6f..6c8ea341 100644 --- a/listener/tun/ipstack/commons/router_others.go +++ b/listener/tun/ipstack/commons/router_others.go @@ -4,7 +4,7 @@ package commons import ( "fmt" - "net" + "net/netip" "runtime" "github.com/Dreamacro/clash/listener/tun/device" @@ -14,6 +14,6 @@ func GetAutoDetectInterface() (string, error) { return "", fmt.Errorf("can not auto detect interface-name on this OS: %s, you must be detecting interface-name by manual", runtime.GOOS) } -func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { +func ConfigInterfaceAddress(device.Device, netip.Prefix, int, bool) error { return fmt.Errorf("unsupported on this OS: %s", runtime.GOOS) } diff --git a/listener/tun/ipstack/commons/router_windows.go b/listener/tun/ipstack/commons/router_windows.go index e8350633..ee6911ce 100644 --- a/listener/tun/ipstack/commons/router_windows.go +++ b/listener/tun/ipstack/commons/router_windows.go @@ -1,11 +1,9 @@ package commons import ( - "bytes" "errors" "fmt" - "net" - "sort" + "net/netip" "time" "github.com/Dreamacro/clash/listener/tun/device" @@ -25,7 +23,7 @@ func GetAutoDetectInterface() (string, error) { return getAutoDetectInterfaceByFamily(winipcfg.AddressFamily(windows.AF_INET6)) } -func ConfigInterfaceAddress(dev device.Device, addr *net.IPNet, forceMTU int, autoRoute bool) error { +func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, autoRoute bool) error { retryOnFailure := StartedAtBoot() tryTimes := 0 startOver: @@ -38,41 +36,39 @@ startOver: tryTimes++ luid := winipcfg.LUID(dev.(*tun.TUN).LUID()) - if guid, err1 := luid.GUID(); err1 == nil { log.Infoln("[wintun]: tun adapter GUID: %s", guid.String()) } - tunAddress := ParseIPCidr(addr.String()) - addresses := []net.IPNet{tunAddress.IPNet()} + addresses := []netip.Prefix{addr} family := winipcfg.AddressFamily(windows.AF_INET) familyV6 := winipcfg.AddressFamily(windows.AF_INET6) currentFamily := winipcfg.AddressFamily(windows.AF_INET6) - if addr.IP.To4() != nil { + if addr.Addr().Is4() { currentFamily = winipcfg.AddressFamily(windows.AF_INET) } - err = luid.FlushIPAddresses(familyV6) + err = luid.FlushRoutes(windows.AF_INET6) if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver } else if err != nil { return err } - err = luid.FlushDNS(family) + err = luid.FlushIPAddresses(windows.AF_INET6) if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver } else if err != nil { return err } - err = luid.FlushDNS(familyV6) + err = luid.FlushDNS(windows.AF_INET6) if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver } else if err != nil { return err } - err = luid.FlushRoutes(familyV6) + err = luid.FlushDNS(windows.AF_INET) if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver } else if err != nil { @@ -83,64 +79,39 @@ startOver: foundDefault6 := false if autoRoute { - allowedIPs := []*IPCidr{} - routeArr := append(ROUTES, "224.0.0.0/4", "255.255.255.255/32") + var allowedIPs []netip.Prefix + routeArr := ROUTES for _, route := range routeArr { - allowedIPs = append(allowedIPs, ParseIPCidr(route)) + allowedIPs = append(allowedIPs, netip.MustParsePrefix(route)) } estimatedRouteCount := len(allowedIPs) - routes := make([]winipcfg.RouteData, 0, estimatedRouteCount) - var haveV4Address, haveV6Address bool = true, false + routes := make(map[winipcfg.RouteData]bool, estimatedRouteCount) for _, allowedip := range allowedIPs { - allowedip.MaskSelf() - if (allowedip.Bits() == 32 && !haveV4Address) || (allowedip.Bits() == 128 && !haveV6Address) { - continue - } route := winipcfg.RouteData{ - Destination: allowedip.IPNet(), + Destination: allowedip.Masked(), Metric: 0, } - if allowedip.Bits() == 32 { - if allowedip.Cidr == 0 { + if allowedip.Addr().Is4() { + if allowedip.Bits() == 0 { foundDefault4 = true } - route.NextHop = net.IPv4zero - } else if allowedip.Bits() == 128 { - if allowedip.Cidr == 0 { + route.NextHop = netip.IPv4Unspecified() + } else if allowedip.Addr().Is6() { + if allowedip.Bits() == 0 { foundDefault6 = true } - route.NextHop = net.IPv6zero + route.NextHop = netip.IPv6Unspecified() } - routes = append(routes, route) + routes[route] = true } deduplicatedRoutes := make([]*winipcfg.RouteData, 0, len(routes)) - sort.Slice(routes, func(i, j int) bool { - if routes[i].Metric != routes[j].Metric { - return routes[i].Metric < routes[j].Metric - } - if c := bytes.Compare(routes[i].NextHop, routes[j].NextHop); c != 0 { - return c < 0 - } - if c := bytes.Compare(routes[i].Destination.IP, routes[j].Destination.IP); c != 0 { - return c < 0 - } - if c := bytes.Compare(routes[i].Destination.Mask, routes[j].Destination.Mask); c != 0 { - return c < 0 - } - return false - }) - for i := 0; i < len(routes); i++ { - if i > 0 && routes[i].Metric == routes[i-1].Metric && - bytes.Equal(routes[i].NextHop, routes[i-1].NextHop) && - bytes.Equal(routes[i].Destination.IP, routes[i-1].Destination.IP) && - bytes.Equal(routes[i].Destination.Mask, routes[i-1].Destination.Mask) { - continue - } - deduplicatedRoutes = append(deduplicatedRoutes, &routes[i]) + for route := range routes { + r := route + deduplicatedRoutes = append(deduplicatedRoutes, &r) } err = luid.SetRoutesForFamily(family, deduplicatedRoutes) @@ -167,6 +138,7 @@ startOver: if err != nil { return err } + ipif.ForwardingEnabled = true ipif.RouterDiscoveryBehavior = winipcfg.RouterDiscoveryDisabled ipif.DadTransmits = 0 ipif.ManagedAddressConfigurationSupported = false @@ -208,28 +180,24 @@ startOver: return fmt.Errorf("unable to set v6 metric and MTU: %w", err) } - err = luid.SetDNS(family, []net.IP{net.ParseIP("198.18.0.2")}, nil) + dnsAdds := []netip.Addr{netip.MustParseAddr("198.18.0.2")} + err = luid.SetDNS(family, dnsAdds, nil) if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver } else if err != nil { return fmt.Errorf("unable to set DNS %s %s: %w", "198.18.0.2", "nil", err) } + return nil } -func cleanupAddressesOnDisconnectedInterfaces(family winipcfg.AddressFamily, addresses []net.IPNet) { +func cleanupAddressesOnDisconnectedInterfaces(family winipcfg.AddressFamily, addresses []netip.Prefix) { if len(addresses) == 0 { return } - addrToStr := func(ip *net.IP) string { - if ip4 := ip.To4(); ip4 != nil { - return string(ip4) - } - return string(*ip) - } - addrHash := make(map[string]bool, len(addresses)) + addrHash := make(map[netip.Addr]bool, len(addresses)) for i := range addresses { - addrHash[addrToStr(&addresses[i].IP)] = true + addrHash[addresses[i].Addr()] = true } interfaces, err := winipcfg.GetAdaptersAddresses(family, winipcfg.GAAFlagDefault) if err != nil { @@ -240,11 +208,10 @@ func cleanupAddressesOnDisconnectedInterfaces(family winipcfg.AddressFamily, add continue } for address := iface.FirstUnicastAddress; address != nil; address = address.Next { - ip := address.Address.IP() - if addrHash[addrToStr(&ip)] { - ipnet := net.IPNet{IP: ip, Mask: net.CIDRMask(int(address.OnLinkPrefixLength), 8*len(ip))} - log.Infoln("Cleaning up stale address %s from interface ‘%s’", ipnet.String(), iface.FriendlyName()) - iface.LUID.DeleteIPAddress(ipnet) + if ip, _ := netip.AddrFromSlice(address.Address.IP()); addrHash[ip] { + prefix := netip.PrefixFrom(ip, int(address.OnLinkPrefixLength)) + log.Infoln("Cleaning up stale address %s from interface ‘%s’", prefix.String(), iface.FriendlyName()) + iface.LUID.DeleteIPAddress(prefix) } } } @@ -255,27 +222,25 @@ func getAutoDetectInterfaceByFamily(family winipcfg.AddressFamily) (string, erro if err != nil { return "", fmt.Errorf("get ethernet interface failure. %w", err) } + + var destination netip.Prefix + if family == windows.AF_INET { + destination = netip.PrefixFrom(netip.IPv4Unspecified(), 0) + } else { + destination = netip.PrefixFrom(netip.IPv6Unspecified(), 0) + } + for _, iface := range interfaces { if iface.OperStatus != winipcfg.IfOperStatusUp { continue } ifname := iface.FriendlyName() - if ifname == "Clash" { - continue - } for gatewayAddress := iface.FirstGatewayAddress; gatewayAddress != nil; gatewayAddress = gatewayAddress.Next { - nextHop := gatewayAddress.Address.IP() + nextHop, _ := netip.AddrFromSlice(gatewayAddress.Address.IP()) - var ipnet net.IPNet - if family == windows.AF_INET { - ipnet = net.IPNet{IP: net.IPv4zero, Mask: net.CIDRMask(0, 32)} - } else { - ipnet = net.IPNet{IP: net.IPv6zero, Mask: net.CIDRMask(0, 128)} - } - - if _, err = iface.LUID.Route(ipnet, nextHop); err == nil { + if _, err = iface.LUID.Route(destination, nextHop); err == nil { return ifname, nil } } diff --git a/listener/tun/ipstack/gvisor/handler.go b/listener/tun/ipstack/gvisor/handler.go index 367c1e0b..42e4d824 100644 --- a/listener/tun/ipstack/gvisor/handler.go +++ b/listener/tun/ipstack/gvisor/handler.go @@ -3,6 +3,7 @@ package gvisor import ( "encoding/binary" "net" + "net/netip" "time" "github.com/Dreamacro/clash/adapter/inbound" @@ -17,7 +18,7 @@ import ( var _ adapter.Handler = (*GVHandler)(nil) type GVHandler struct { - DNSAdds []net.IP + DNSAdds []netip.AddrPort TCPIn chan<- C.ConnContext UDPIn chan<- *inbound.PacketAdapter @@ -32,9 +33,12 @@ func (gh *GVHandler) HandleTCPConn(tunConn adapter.TCPConn) { Zone: "", } - if D.ShouldHijackDns(gh.DNSAdds, rAddr.IP, rAddr.Port) { + addrIp, _ := netip.AddrFromSlice(rAddr.IP) + addrPort := netip.AddrPortFrom(addrIp, id.LocalPort) + + if D.ShouldHijackDns(gh.DNSAdds, addrPort) { go func() { - log.Debugln("[TUN] hijack dns tcp: %s", rAddr.String()) + log.Debugln("[TUN] hijack dns tcp: %s", addrPort.String()) defer tunConn.Close() @@ -46,21 +50,21 @@ func (gh *GVHandler) HandleTCPConn(tunConn adapter.TCPConn) { length := uint16(0) if err := binary.Read(tunConn, binary.BigEndian, &length); err != nil { - return + break } if int(length) > len(buf) { - return + break } n, err := tunConn.Read(buf[:length]) if err != nil { - return + break } msg, err := D.RelayDnsPacket(buf[:n]) if err != nil { - return + break } _, _ = tunConn.Write(msg) @@ -82,6 +86,8 @@ func (gh *GVHandler) HandleUDPConn(tunConn adapter.UDPConn) { Zone: "", } + addrIp, _ := netip.AddrFromSlice(rAddr.IP) + addrPort := netip.AddrPortFrom(addrIp, id.LocalPort) target := socks5.ParseAddrToSocksAddr(rAddr) go func() { @@ -91,12 +97,12 @@ func (gh *GVHandler) HandleUDPConn(tunConn adapter.UDPConn) { n, addr, err := tunConn.ReadFrom(buf) if err != nil { pool.Put(buf) - return + break } payload := buf[:n] - if D.ShouldHijackDns(gh.DNSAdds, rAddr.IP, rAddr.Port) { + if D.ShouldHijackDns(gh.DNSAdds, addrPort) { go func() { defer pool.Put(buf) diff --git a/listener/tun/ipstack/system/stack.go b/listener/tun/ipstack/system/stack.go index d7c76614..a22c9301 100644 --- a/listener/tun/ipstack/system/stack.go +++ b/listener/tun/ipstack/system/stack.go @@ -4,6 +4,7 @@ import ( "encoding/binary" "io" "net" + "net/netip" "strconv" "time" @@ -35,9 +36,10 @@ func (s sysStack) Close() error { return nil } -var _, ipv4LoopBack, _ = net.ParseCIDR("127.0.0.0/8") +var ipv4LoopBack = netip.MustParsePrefix("127.0.0.0/8") -func New(device device.Device, dnsHijack []net.IP, portal net.IP, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { +func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Prefix, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { + portal := tunAddress.Addr() gateway := portal stack, err := tun2socket.StartTun2Socket(device, gateway, portal) @@ -64,15 +66,18 @@ func New(device device.Device, dnsHijack []net.IP, portal net.IP, tcpIn chan<- C lAddr := conn.LocalAddr().(*net.TCPAddr) rAddr := conn.RemoteAddr().(*net.TCPAddr) - if ipv4LoopBack.Contains(rAddr.IP) { + addrIp, _ := netip.AddrFromSlice(rAddr.IP) + addrPort := netip.AddrPortFrom(addrIp, uint16(rAddr.Port)) + + if ipv4LoopBack.Contains(addrIp) { conn.Close() continue } - if D.ShouldHijackDns(dnsAddr, rAddr.IP, rAddr.Port) { + if D.ShouldHijackDns(dnsAddr, addrPort) { go func() { - log.Debugln("[TUN] hijack dns tcp: %s", rAddr.String()) + log.Debugln("[TUN] hijack dns tcp: %s", addrPort.String()) defer conn.Close() @@ -84,21 +89,21 @@ func New(device device.Device, dnsHijack []net.IP, portal net.IP, tcpIn chan<- C length := uint16(0) if err := binary.Read(conn, binary.BigEndian, &length); err != nil { - return + break } if int(length) > len(buf) { - return + break } n, err := conn.Read(buf[:length]) if err != nil { - return + break } msg, err := D.RelayDnsPacket(buf[:n]) if err != nil { - return + break } _, _ = conn.Write(msg) @@ -139,13 +144,16 @@ func New(device device.Device, dnsHijack []net.IP, portal net.IP, tcpIn chan<- C lAddr := lRAddr.(*net.UDPAddr) rAddr := rRAddr.(*net.UDPAddr) - if ipv4LoopBack.Contains(rAddr.IP) { + addrIp, _ := netip.AddrFromSlice(rAddr.IP) + addrPort := netip.AddrPortFrom(addrIp, uint16(rAddr.Port)) + + if ipv4LoopBack.Contains(addrIp) { pool.Put(buf) continue } - if D.ShouldHijackDns(dnsAddr, rAddr.IP, rAddr.Port) { + if D.ShouldHijackDns(dnsAddr, addrPort) { go func() { defer pool.Put(buf) @@ -156,7 +164,7 @@ func New(device device.Device, dnsHijack []net.IP, portal net.IP, tcpIn chan<- C _, _ = stack.UDP().WriteTo(msg, rAddr, lAddr) - log.Debugln("[TUN] hijack dns udp: %s", rAddr.String()) + log.Debugln("[TUN] hijack dns udp: %s", addrPort.String()) }() continue diff --git a/listener/tun/tun_adapter.go b/listener/tun/tun_adapter.go index d6e1af2f..2fe7cf4c 100644 --- a/listener/tun/tun_adapter.go +++ b/listener/tun/tun_adapter.go @@ -2,7 +2,7 @@ package tun import ( "fmt" - "net" + "net/netip" "net/url" "runtime" "strings" @@ -28,7 +28,7 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. devName = generateDeviceName() } - tunAddrIPNet := &net.IPNet{IP: net.IP{198, 18, 0, 1}, Mask: net.CIDRMask(16, 32)} + tunAddress := netip.MustParsePrefix("198.18.0.1/16") autoRoute := tunConf.AutoRoute stackType := tunConf.Stack mtu := 9000 @@ -71,7 +71,7 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. return nil, fmt.Errorf("can't attach endpoint to tun: %w", err) } - tunStack, err = system.New(tunDevice, tunConf.DNSHijack, tunAddrIPNet.IP, tcpIn, udpIn) + tunStack, err = system.New(tunDevice, tunConf.DNSHijack, tunAddress, tcpIn, udpIn) if err != nil { _ = tunDevice.Close() return nil, fmt.Errorf("can't New system stack: %w", err) @@ -81,7 +81,7 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. } // setting address and routing - err = commons.ConfigInterfaceAddress(tunDevice, tunAddrIPNet, mtu, autoRoute) + err = commons.ConfigInterfaceAddress(tunDevice, tunAddress, mtu, autoRoute) if err != nil { _ = tunDevice.Close() return nil, fmt.Errorf("setting interface address and routing failed: %w", err) @@ -89,7 +89,7 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. setAtLatest(stackType) - log.Infoln("TUN stack listening at: %s(%s), mtu: %d, auto route: %v, ip stack: %s", tunDevice.Name(), tunAddrIPNet.IP.String(), mtu, autoRoute, stackType) + log.Infoln("TUN stack listening at: %s(%s), mtu: %d, auto route: %v, ip stack: %s", tunDevice.Name(), tunAddress.Addr().String(), mtu, autoRoute, stackType) return tunStack, nil } diff --git a/test/go.mod b/test/go.mod index 0e817106..15eb89cd 100644 --- a/test/go.mod +++ b/test/go.mod @@ -45,17 +45,17 @@ require ( golang.org/x/mod v0.5.1 // indirect golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 // indirect - golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 // indirect + golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab // indirect golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 // indirect golang.org/x/tools v0.1.9 // indirect golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 // indirect - golang.zx2c4.com/wireguard/windows v0.5.1 // indirect + golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 // indirect google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect google.golang.org/grpc v1.43.0 // indirect google.golang.org/protobuf v1.27.1 // indirect gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect - gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e // indirect + gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7 // indirect ) diff --git a/test/go.sum b/test/go.sum index 3c5a8ea8..3bbd0fd6 100644 --- a/test/go.sum +++ b/test/go.sum @@ -750,8 +750,8 @@ golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPh golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= +golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE= golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -837,9 +837,9 @@ golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96b golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211020060615-d418f374d309/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211111083644-e5c967477495/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= +golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= @@ -948,11 +948,11 @@ golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211110154304-99a53858aa08/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211116061358-0a5406a5449c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= @@ -967,9 +967,8 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= -golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= -golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2 h1:GLw7MR8AfAG2GmGcmVgObFOHXYypgGjnGno25RDwn3Y= -golang.org/x/text v0.3.8-0.20211105212822-18b340fc7af2/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= +golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab h1:eHo2TTVBaAPw9lDGK2Gb9GyPMXT6g7O63W6sx3ylbzU= +golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= @@ -1040,8 +1039,8 @@ golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY= golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= -golang.zx2c4.com/wireguard/windows v0.5.1 h1:OnYw96PF+CsIMrqWo5QP3Q59q5hY1rFErk/yN3cS+JQ= -golang.zx2c4.com/wireguard/windows v0.5.1/go.mod h1:EApyTk/ZNrkbZjurHL1nleDYnsPpJYBO7LZEBCyDAHk= +golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 h1:aGh/leWQnRuYYo3vxSbHKrgnnQogntsZKk//JWR/f44= +golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477/go.mod h1:4GomF9UyodS7dPzPnrQHtpgekcDiTJISzJ3kOk07Ozs= google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0= google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE= google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M= @@ -1174,8 +1173,8 @@ gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81 gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk= gotest.tools/v3 v3.0.3 h1:4AuOwCGf4lLR9u3YOe2awrHygurzhO/HeQ6laiA6Sx0= gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8= -gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e h1:vG9ldlsp4kcxnVLJ4+KkqZJE3XsZI4KmGX1w78hgPwU= -gvisor.dev/gvisor v0.0.0-20220308041304-8e3b9b36c99e/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7 h1:qHqeOB36HJV6BgTxnakCJKwgxG8x2ce/fETBJtxaSro= +gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= From 46b9a1092d181a300bb69c3fc5119dda33d98627 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Sun, 13 Mar 2022 01:21:23 +0800 Subject: [PATCH 18/26] Chore: embed the RuleExtra into Base --- .github/workflows/linter.yml | 9 +- .golangci.yaml | 2 +- component/process/process.go | 44 ++++ config/config.go | 8 +- constant/metadata.go | 21 +- constant/rule.go | 5 + dns/filters.go | 6 +- go.mod | 3 - go.sum | 2 - listener/tun/ipstack/commons/config.go | 57 ----- listener/tun/ipstack/system/mars/mars.go | 42 ++++ listener/tun/ipstack/system/mars/nat/nat.go | 196 ++++++++++++++++ listener/tun/ipstack/system/mars/nat/table.go | 83 +++++++ listener/tun/ipstack/system/mars/nat/tcp.go | 69 ++++++ .../tun/ipstack/system/mars/nat/tcp_linux.go | 15 ++ .../tun/ipstack/system/mars/nat/tcp_others.go | 7 + listener/tun/ipstack/system/mars/nat/udp.go | 140 ++++++++++++ .../tun/ipstack/system/mars/tcpip/icmp.go | 40 ++++ .../tun/ipstack/system/mars/tcpip/icmpv6.go | 172 ++++++++++++++ listener/tun/ipstack/system/mars/tcpip/ip.go | 215 ++++++++++++++++++ .../tun/ipstack/system/mars/tcpip/ipv6.go | 141 ++++++++++++ listener/tun/ipstack/system/mars/tcpip/tcp.go | 90 ++++++++ .../tun/ipstack/system/mars/tcpip/tcpip.go | 24 ++ .../ipstack/system/mars/tcpip/tcpip_amd64.go | 27 +++ .../ipstack/system/mars/tcpip/tcpip_amd64.s | 140 ++++++++++++ .../system/mars/tcpip/tcpip_amd64_test.go | 51 +++++ .../ipstack/system/mars/tcpip/tcpip_arm64.go | 24 ++ .../ipstack/system/mars/tcpip/tcpip_arm64.s | 118 ++++++++++ .../system/mars/tcpip/tcpip_arm64_test.go | 51 +++++ .../ipstack/system/mars/tcpip/tcpip_compat.go | 14 ++ .../system/mars/tcpip/tcpip_compat_test.go | 26 +++ listener/tun/ipstack/system/mars/tcpip/udp.go | 55 +++++ listener/tun/ipstack/system/stack.go | 25 +- rule/base.go | 16 ++ rule/domain.go | 20 +- rule/domain_keyword.go | 20 +- rule/domain_suffix.go | 20 +- rule/final.go | 21 +- rule/geoip.go | 14 +- rule/geosite.go | 24 +- rule/ipcidr.go | 16 +- rule/parser.go | 66 +++--- rule/port.go | 47 ++-- rule/process.go | 94 ++------ test/go.mod | 3 +- test/go.sum | 164 ------------- tunnel/tunnel.go | 19 +- 47 files changed, 1995 insertions(+), 471 deletions(-) delete mode 100644 listener/tun/ipstack/commons/config.go create mode 100644 listener/tun/ipstack/system/mars/mars.go create mode 100644 listener/tun/ipstack/system/mars/nat/nat.go create mode 100644 listener/tun/ipstack/system/mars/nat/table.go create mode 100644 listener/tun/ipstack/system/mars/nat/tcp.go create mode 100644 listener/tun/ipstack/system/mars/nat/tcp_linux.go create mode 100644 listener/tun/ipstack/system/mars/nat/tcp_others.go create mode 100644 listener/tun/ipstack/system/mars/nat/udp.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/icmp.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/icmpv6.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/ip.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/ipv6.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcp.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.s create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_amd64_test.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.s create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_arm64_test.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_compat.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/tcpip_compat_test.go create mode 100644 listener/tun/ipstack/system/mars/tcpip/udp.go diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml index 285f29d8..625ceb04 100644 --- a/.github/workflows/linter.yml +++ b/.github/workflows/linter.yml @@ -20,6 +20,9 @@ jobs: stable: false - name: golangci-lint - uses: golangci/golangci-lint-action@v3 - with: - version: latest + #uses: golangci/golangci-lint-action@v3 + #with: + # version: latest + run: | + go install github.com/golangci/golangci-lint/cmd/golangci-lint@93a0015 + golangci-lint run ./... diff --git a/.golangci.yaml b/.golangci.yaml index efe91527..c4265cf5 100644 --- a/.golangci.yaml +++ b/.golangci.yaml @@ -4,7 +4,7 @@ linters: - gofumpt - megacheck - govet - - gci +# - gci linters-settings: gci: diff --git a/component/process/process.go b/component/process/process.go index 67a5df66..2fc288c5 100644 --- a/component/process/process.go +++ b/component/process/process.go @@ -3,6 +3,8 @@ package process import ( "errors" "net" + + C "github.com/Dreamacro/clash/constant" ) var ( @@ -19,3 +21,45 @@ const ( func FindProcessName(network string, srcIP net.IP, srcPort int) (string, error) { return findProcessName(network, srcIP, srcPort) } + +func ShouldFindProcess(metadata *C.Metadata) bool { + if metadata.Process != "" { + return false + } + for _, ip := range localIPs { + if ip.Equal(metadata.SrcIP) { + return true + } + } + return false +} + +func getLocalIPs() []net.IP { + ips := []net.IP{net.IPv4(198, 18, 0, 1), net.IPv4zero, net.IPv6zero} + + netInterfaces, err := net.Interfaces() + if err != nil { + ips = append(ips, net.IPv4(127, 0, 0, 1), net.IPv6loopback) + return ips + } + + for i := 0; i < len(netInterfaces); i++ { + if (netInterfaces[i].Flags & net.FlagUp) != 0 { + adds, _ := netInterfaces[i].Addrs() + + for _, address := range adds { + if ipNet, ok := address.(*net.IPNet); ok { + ips = append(ips, ipNet.IP) + } + } + } + } + + return ips +} + +var localIPs []net.IP + +func init() { + localIPs = getLocalIPs() +} diff --git a/config/config.go b/config/config.go index 98045017..5fa70cf6 100644 --- a/config/config.go +++ b/config/config.go @@ -439,7 +439,7 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) { var ( payload string target string - params = []string{} + params []string ruleName = strings.ToUpper(rule[0]) ) @@ -456,6 +456,12 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) { payload = rule[1] target = rule[2] case l >= 4: + if ruleName == "MATCH" { + payload = "" + target = rule[1] + params = rule[2:] + break + } payload = rule[1] target = rule[2] params = rule[3:] diff --git a/constant/metadata.go b/constant/metadata.go index 8487fe5e..f63816b1 100644 --- a/constant/metadata.go +++ b/constant/metadata.go @@ -69,16 +69,17 @@ func (t Type) MarshalJSON() ([]byte, error) { // Metadata is used to store connection address type Metadata struct { - NetWork NetWork `json:"network"` - Type Type `json:"type"` - SrcIP net.IP `json:"sourceIP"` - DstIP net.IP `json:"destinationIP"` - SrcPort string `json:"sourcePort"` - DstPort string `json:"destinationPort"` - AddrType int `json:"-"` - Host string `json:"host"` - Process string `json:"process"` - DNSMode DNSMode `json:"dnsMode"` + NetWork NetWork `json:"network"` + Type Type `json:"type"` + SrcIP net.IP `json:"sourceIP"` + DstIP net.IP `json:"destinationIP"` + SrcPort string `json:"sourcePort"` + DstPort string `json:"destinationPort"` + AddrType int `json:"-"` + Host string `json:"host"` + DNSMode DNSMode `json:"dnsMode"` + Process string `json:"process"` + ProcessPath string `json:"processPath"` } func (m *Metadata) RemoteAddress() string { diff --git a/constant/rule.go b/constant/rule.go index f36a3b51..23f421aa 100644 --- a/constant/rule.go +++ b/constant/rule.go @@ -12,6 +12,7 @@ const ( SrcPort DstPort Process + ProcessPath MATCH ) @@ -39,6 +40,8 @@ func (rt RuleType) String() string { return "DstPort" case Process: return "Process" + case ProcessPath: + return "ProcessPath" case MATCH: return "Match" default: @@ -53,4 +56,6 @@ type Rule interface { Payload() string ShouldResolveIP() bool RuleExtra() *RuleExtra + SetRuleExtra(re *RuleExtra) + ShouldFindProcess() bool } diff --git a/dns/filters.go b/dns/filters.go index 9c1be0d0..3293f674 100644 --- a/dns/filters.go +++ b/dns/filters.go @@ -20,7 +20,11 @@ type geoipFilter struct { func (gf *geoipFilter) Match(ip net.IP) bool { record, _ := mmdb.Instance().Country(ip) - return !strings.EqualFold(record.Country.IsoCode, gf.code) && !ip.IsPrivate() && !ip.Equal(C.TunBroadcastAddr) + return !strings.EqualFold(record.Country.IsoCode, gf.code) && + !ip.IsPrivate() && + !ip.IsLoopback() && + !ip.IsUnspecified() && + !ip.Equal(C.TunBroadcastAddr) } type ipnetFilter struct { diff --git a/go.mod b/go.mod index 18179ab7..6d76fbdd 100644 --- a/go.mod +++ b/go.mod @@ -4,7 +4,6 @@ go 1.18 require ( github.com/Dreamacro/go-shadowsocks2 v0.1.7 - github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8 github.com/go-chi/chi/v5 v5.0.7 github.com/go-chi/cors v1.2.0 github.com/go-chi/render v1.0.1 @@ -31,8 +30,6 @@ require ( gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7 ) -replace github.com/Kr328/tun2socket => github.com/yaling888/tun2socket v0.0.0-20220311175825-946fa2efc456 - require ( github.com/davecgh/go-spew v1.1.1 // indirect github.com/google/btree v1.0.1 // indirect diff --git a/go.sum b/go.sum index d93e0ebe..cd8c4c45 100644 --- a/go.sum +++ b/go.sum @@ -69,8 +69,6 @@ github.com/u-root/uio v0.0.0-20210528114334-82958018845c h1:BFvcl34IGnw8yvJi8hlq github.com/u-root/uio v0.0.0-20210528114334-82958018845c/go.mod h1:LpEX5FO/cB+WF4TYGY1V5qktpaZLkKkSegbr0V4eYXA= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672 h1:4mkzGhKqt3JO1BWYjtD3iRFyAx4ow67hmSqOcGjuxqQ= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672/go.mod h1:YGGVbz9cOxyKFUmhW7LGaLZaMA0cPlHJinvAmVxEMSU= -github.com/yaling888/tun2socket v0.0.0-20220311175825-946fa2efc456 h1:nQJinYmzP/QPw3ZUMUx1kktQe3krU+aIXtq/zTAzy5k= -github.com/yaling888/tun2socket v0.0.0-20220311175825-946fa2efc456/go.mod h1:S+eXY++0DlzcTSRC3nyKJtboVNPZpwvGG/W5/kuvTl0= github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU= go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4= diff --git a/listener/tun/ipstack/commons/config.go b/listener/tun/ipstack/commons/config.go deleted file mode 100644 index 93497b02..00000000 --- a/listener/tun/ipstack/commons/config.go +++ /dev/null @@ -1,57 +0,0 @@ -//go:build windows -// +build windows - -package commons - -import ( - "fmt" - "net" - "strconv" - "strings" -) - -type IPCidr struct { - IP net.IP - Cidr uint8 -} - -func (r *IPCidr) String() string { - return fmt.Sprintf("%s/%d", r.IP.String(), r.Cidr) -} - -func (r *IPCidr) Bits() uint8 { - if r.IP.To4() != nil { - return 32 - } - return 128 -} - -func (r *IPCidr) IPNet() net.IPNet { - return net.IPNet{ - IP: r.IP, - Mask: net.CIDRMask(int(r.Cidr), int(r.Bits())), - } -} - -func (r *IPCidr) MaskSelf() { - bits := int(r.Bits()) - mask := net.CIDRMask(int(r.Cidr), bits) - for i := 0; i < bits/8; i++ { - r.IP[i] &= mask[i] - } -} - -func ParseIPCidr(ipcidr string) *IPCidr { - s := strings.Split(ipcidr, "/") - if len(s) != 2 { - return nil - } - cidr, err := strconv.Atoi(s[1]) - if err != nil { - return nil - } - return &IPCidr{ - IP: net.ParseIP(s[0]), - Cidr: uint8(cidr), - } -} diff --git a/listener/tun/ipstack/system/mars/mars.go b/listener/tun/ipstack/system/mars/mars.go new file mode 100644 index 00000000..ffc38bf7 --- /dev/null +++ b/listener/tun/ipstack/system/mars/mars.go @@ -0,0 +1,42 @@ +package mars + +import ( + "io" + "net/netip" + + "github.com/Dreamacro/clash/listener/tun/ipstack/system/mars/nat" +) + +type StackListener struct { + device io.Closer + tcp *nat.TCP + udp *nat.UDP +} + +func StartListener(device io.ReadWriteCloser, gateway netip.Addr, portal netip.Addr) (*StackListener, error) { + tcp, udp, err := nat.Start(device, gateway, portal) + if err != nil { + return nil, err + } + + return &StackListener{ + device: device, + tcp: tcp, + udp: udp, + }, nil +} + +func (t *StackListener) Close() error { + _ = t.tcp.Close() + _ = t.udp.Close() + + return t.device.Close() +} + +func (t *StackListener) TCP() *nat.TCP { + return t.tcp +} + +func (t *StackListener) UDP() *nat.UDP { + return t.udp +} diff --git a/listener/tun/ipstack/system/mars/nat/nat.go b/listener/tun/ipstack/system/mars/nat/nat.go new file mode 100644 index 00000000..d1aecc88 --- /dev/null +++ b/listener/tun/ipstack/system/mars/nat/nat.go @@ -0,0 +1,196 @@ +package nat + +import ( + "io" + "net" + "net/netip" + + "github.com/Dreamacro/clash/listener/tun/ipstack/system/mars/tcpip" +) + +func Start( + device io.ReadWriter, + gateway netip.Addr, + portal netip.Addr, +) (*TCP, *UDP, error) { + if !portal.Is4() || !gateway.Is4() { + return nil, nil, net.InvalidAddrError("only ipv4 supported") + } + + listener, err := net.ListenTCP("tcp4", nil) + if err != nil { + return nil, nil, err + } + + tab := newTable() + udp := &UDP{ + calls: map[*call]struct{}{}, + device: device, + buf: [65535]byte{}, + } + tcp := &TCP{ + listener: listener, + portal: portal, + table: tab, + } + + gatewayPort := uint16(listener.Addr().(*net.TCPAddr).Port) + + go func() { + defer tcp.Close() + defer udp.Close() + + buf := make([]byte, 65535) + + for { + n, err := device.Read(buf) + if err != nil { + return + } + + raw := buf[:n] + + var ( + ipVersion int + ip tcpip.IP + ) + + ipVersion = tcpip.IPVersion(raw) + + switch ipVersion { + case tcpip.IPv4Version: + ipv4 := tcpip.IPv4Packet(raw) + if !ipv4.Valid() { + continue + } + + if ipv4.TimeToLive() == 0x00 { + continue + } + + if ipv4.Flags()&tcpip.FlagMoreFragment != 0 { + continue + } + + if ipv4.Offset() != 0 { + continue + } + + ip = ipv4 + case tcpip.IPv6Version: + ipv6 := tcpip.IPv6Packet(raw) + if !ipv6.Valid() { + continue + } + + if ipv6.HopLimit() == 0x00 { + continue + } + + ip = ipv6 + default: + continue + } + + switch ip.Protocol() { + case tcpip.TCP: + t := tcpip.TCPPacket(ip.Payload()) + if !t.Valid() { + continue + } + + if ip.DestinationIP() == portal { + if ip.SourceIP() == gateway && t.SourcePort() == gatewayPort { + tup := tab.tupleOf(t.DestinationPort()) + if tup == zeroTuple { + continue + } + + ip.SetSourceIP(tup.DestinationAddr.Addr()) + t.SetSourcePort(tup.DestinationAddr.Port()) + ip.SetDestinationIP(tup.SourceAddr.Addr()) + t.SetDestinationPort(tup.SourceAddr.Port()) + + ip.DecTimeToLive() + ip.ResetChecksum() + t.ResetChecksum(ip.PseudoSum()) + + _, _ = device.Write(raw) + } + } else { + tup := tuple{ + SourceAddr: netip.AddrPortFrom(ip.SourceIP(), t.SourcePort()), + DestinationAddr: netip.AddrPortFrom(ip.DestinationIP(), t.DestinationPort()), + } + + port := tab.portOf(tup) + if port == 0 { + if t.Flags() != tcpip.TCPSyn { + continue + } + + port = tab.newConn(tup) + } + + ip.SetSourceIP(portal) + ip.SetDestinationIP(gateway) + t.SetSourcePort(port) + t.SetDestinationPort(gatewayPort) + + ip.DecTimeToLive() + ip.ResetChecksum() + t.ResetChecksum(ip.PseudoSum()) + + _, _ = device.Write(raw) + } + case tcpip.UDP: + u := tcpip.UDPPacket(ip.Payload()) + if !u.Valid() { + continue + } + + udp.handleUDPPacket(ip, u) + case tcpip.ICMP: + i := tcpip.ICMPPacket(ip.Payload()) + + if i.Type() != tcpip.ICMPTypePingRequest || i.Code() != 0 { + continue + } + + i.SetType(tcpip.ICMPTypePingResponse) + + source := ip.SourceIP() + destination := ip.DestinationIP() + ip.SetSourceIP(destination) + ip.SetDestinationIP(source) + + ip.DecTimeToLive() + ip.ResetChecksum() + i.ResetChecksum() + + _, _ = device.Write(raw) + case tcpip.ICMPv6: + i := tcpip.ICMPv6Packet(ip.Payload()) + + if i.Type() != tcpip.ICMPv6EchoRequest || i.Code() != 0 { + continue + } + + i.SetType(tcpip.ICMPv6EchoReply) + + source := ip.SourceIP() + destination := ip.DestinationIP() + ip.SetSourceIP(destination) + ip.SetDestinationIP(source) + + ip.DecTimeToLive() + ip.ResetChecksum() + i.ResetChecksum(ip.PseudoSum()) + + _, _ = device.Write(raw) + } + } + }() + + return tcp, udp, nil +} diff --git a/listener/tun/ipstack/system/mars/nat/table.go b/listener/tun/ipstack/system/mars/nat/table.go new file mode 100644 index 00000000..e0d86ccc --- /dev/null +++ b/listener/tun/ipstack/system/mars/nat/table.go @@ -0,0 +1,83 @@ +package nat + +import ( + "container/list" + "net/netip" +) + +const ( + portBegin = 30000 + portLength = 4096 +) + +var zeroTuple = tuple{} + +type tuple struct { + SourceAddr netip.AddrPort + DestinationAddr netip.AddrPort +} + +type binding struct { + tuple tuple + offset uint16 +} + +type table struct { + tuples map[tuple]*list.Element + ports [portLength]*list.Element + available *list.List +} + +func (t *table) tupleOf(port uint16) tuple { + offset := port - portBegin + if offset > portLength { + return zeroTuple + } + + elm := t.ports[offset] + + t.available.MoveToFront(elm) + + return elm.Value.(*binding).tuple +} + +func (t *table) portOf(tuple tuple) uint16 { + elm := t.tuples[tuple] + if elm == nil { + return 0 + } + + t.available.MoveToFront(elm) + + return portBegin + elm.Value.(*binding).offset +} + +func (t *table) newConn(tuple tuple) uint16 { + elm := t.available.Back() + b := elm.Value.(*binding) + + delete(t.tuples, b.tuple) + t.tuples[tuple] = elm + b.tuple = tuple + + t.available.MoveToFront(elm) + + return portBegin + b.offset +} + +func newTable() *table { + result := &table{ + tuples: make(map[tuple]*list.Element, portLength), + ports: [portLength]*list.Element{}, + available: list.New(), + } + + for idx := range result.ports { + result.ports[idx] = result.available.PushFront(&binding{ + tuple: tuple{}, + offset: uint16(idx), + }) + } + + return result +} diff --git a/listener/tun/ipstack/system/mars/nat/tcp.go b/listener/tun/ipstack/system/mars/nat/tcp.go new file mode 100644 index 00000000..fccc3ca2 --- /dev/null +++ b/listener/tun/ipstack/system/mars/nat/tcp.go @@ -0,0 +1,69 @@ +package nat + +import ( + "net" + "net/netip" + "time" +) + +type TCP struct { + listener *net.TCPListener + portal netip.Addr + table *table +} + +type conn struct { + net.Conn + + tuple tuple +} + +func (t *TCP) Accept() (net.Conn, error) { + c, err := t.listener.AcceptTCP() + if err != nil { + return nil, err + } + + addr := c.RemoteAddr().(*net.TCPAddr) + tup := t.table.tupleOf(uint16(addr.Port)) + if !addr.IP.Equal(t.portal.AsSlice()) || tup == zeroTuple { + _ = c.Close() + + return nil, net.InvalidAddrError("unknown remote addr") + } + + // _ = c.SetKeepAlive(false) + + addition(c) + + return &conn{ + Conn: c, + tuple: tup, + }, nil +} + +func (t *TCP) Close() error { + return t.listener.Close() +} + +func (t *TCP) Addr() net.Addr { + return t.listener.Addr() +} + +func (t *TCP) SetDeadline(time time.Time) error { + return t.listener.SetDeadline(time) +} + +func (c *conn) LocalAddr() net.Addr { + return &net.TCPAddr{ + IP: c.tuple.SourceAddr.Addr().AsSlice(), + Port: int(c.tuple.SourceAddr.Port()), + } +} + +func (c *conn) RemoteAddr() net.Addr { + return &net.TCPAddr{ + IP: c.tuple.DestinationAddr.Addr().AsSlice(), + Port: int(c.tuple.DestinationAddr.Port()), + } +} diff --git a/listener/tun/ipstack/system/mars/nat/tcp_linux.go b/listener/tun/ipstack/system/mars/nat/tcp_linux.go new file mode 100644 index 00000000..9f433a3a --- /dev/null +++ b/listener/tun/ipstack/system/mars/nat/tcp_linux.go @@ -0,0 +1,15 @@ +package nat + +import ( + "net" + "syscall" +) + +func addition(c *net.TCPConn) { + sys, err := c.SyscallConn() + if err == nil { + _ = sys.Control(func(fd uintptr) { + _ = syscall.SetsockoptInt(int(fd), syscall.SOL_SOCKET, syscall.SO_NO_CHECK, 1) + }) + } +} diff --git a/listener/tun/ipstack/system/mars/nat/tcp_others.go b/listener/tun/ipstack/system/mars/nat/tcp_others.go new file mode 100644 index 00000000..cc46bdbd --- /dev/null +++ b/listener/tun/ipstack/system/mars/nat/tcp_others.go @@ -0,0 +1,7 @@ +//go:build !linux + +package nat + +import "net" + +func addition(*net.TCPConn) {} diff --git a/listener/tun/ipstack/system/mars/nat/udp.go b/listener/tun/ipstack/system/mars/nat/udp.go new file mode 100644 index 00000000..08fa3998 --- /dev/null +++ b/listener/tun/ipstack/system/mars/nat/udp.go @@ -0,0 +1,140 @@ +package nat + +import ( + "io" + "math/rand" + "net" + "net/netip" + "sync" + + "github.com/Dreamacro/clash/listener/tun/ipstack/system/mars/tcpip" +) + +type call struct { + cond *sync.Cond + buf []byte + n int + source net.Addr + destination net.Addr +} + +type UDP struct { + closed bool + lock sync.Mutex + calls map[*call]struct{} + device io.Writer + bufLock sync.Mutex + buf [65535]byte +} + +func (u *UDP) ReadFrom(buf []byte) (int, net.Addr, net.Addr, error) { + u.lock.Lock() + defer u.lock.Unlock() + + for !u.closed { + c := &call{ + cond: sync.NewCond(&u.lock), + buf: buf, + n: -1, + source: nil, + destination: nil, + } + + u.calls[c] = struct{}{} + + c.cond.Wait() + + if c.n >= 0 { + return c.n, c.source, c.destination, nil + } + } + + return -1, nil, nil, net.ErrClosed +} + +func (u *UDP) WriteTo(buf []byte, local net.Addr, remote net.Addr) (int, error) { + u.bufLock.Lock() + defer u.bufLock.Unlock() + + if len(buf) > 0xffff { + return 0, net.InvalidAddrError("invalid ip version") + } + + srcAddr, srcOk := local.(*net.UDPAddr) + dstAddr, dstOk := remote.(*net.UDPAddr) + if !srcOk || !dstOk { + return 0, net.InvalidAddrError("invalid addr") + } + + srcIP, _ := netip.AddrFromSlice(srcAddr.IP) + dstIp, _ := netip.AddrFromSlice(dstAddr.IP) + + srcAddrPort := netip.AddrPortFrom(srcIP, uint16(srcAddr.Port)) + dstAddrPort := netip.AddrPortFrom(dstIp, uint16(dstAddr.Port)) + + if !srcAddrPort.Addr().Is4() || !dstAddrPort.Addr().Is4() { + return 0, net.InvalidAddrError("invalid ip version") + } + + ip := tcpip.IPv4Packet(u.buf[:]) + tcpip.SetIPv4(ip) + ip.SetHeaderLen(tcpip.IPv4HeaderSize) + ip.SetTotalLength(tcpip.IPv4HeaderSize + tcpip.UDPHeaderSize + uint16(len(buf))) + ip.SetTypeOfService(0) + ip.SetIdentification(uint16(rand.Uint32())) + ip.SetFragmentOffset(0) + ip.SetTimeToLive(64) + ip.SetProtocol(tcpip.UDP) + ip.SetSourceIP(srcAddrPort.Addr()) + ip.SetDestinationIP(dstAddrPort.Addr()) + + udp := tcpip.UDPPacket(ip.Payload()) + udp.SetLength(tcpip.UDPHeaderSize + uint16(len(buf))) + udp.SetSourcePort(srcAddrPort.Port()) + udp.SetDestinationPort(dstAddrPort.Port()) + copy(udp.Payload(), buf) + + ip.ResetChecksum() + udp.ResetChecksum(ip.PseudoSum()) + + return u.device.Write(u.buf[:ip.TotalLen()]) +} + +func (u *UDP) Close() error { + u.lock.Lock() + defer u.lock.Unlock() + + u.closed = true + + for c := range u.calls { + c.cond.Signal() + } + + return nil +} + +func (u *UDP) handleUDPPacket(ip tcpip.IP, pkt tcpip.UDPPacket) { + var c *call + + u.lock.Lock() + + for c = range u.calls { + delete(u.calls, c) + break + } + + u.lock.Unlock() + + if c != nil { + c.source = &net.UDPAddr{ + IP: ip.SourceIP().AsSlice(), + Port: int(pkt.SourcePort()), + } + c.destination = &net.UDPAddr{ + IP: ip.DestinationIP().AsSlice(), + Port: int(pkt.DestinationPort()), + } + c.n = copy(c.buf, pkt.Payload()) + c.cond.Signal() + } +} diff --git a/listener/tun/ipstack/system/mars/tcpip/icmp.go b/listener/tun/ipstack/system/mars/tcpip/icmp.go new file mode 100644 index 00000000..d473c25f --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/icmp.go @@ -0,0 +1,40 @@ +package tcpip + +import ( + "encoding/binary" +) + +type ICMPType = byte + +const ( + ICMPTypePingRequest byte = 0x8 + ICMPTypePingResponse byte = 0x0 +) + +type ICMPPacket []byte + +func (p ICMPPacket) Type() ICMPType { + return p[0] +} + +func (p ICMPPacket) SetType(v ICMPType) { + p[0] = v +} + +func (p ICMPPacket) Code() byte { + return p[1] +} + +func (p ICMPPacket) Checksum() uint16 { + return binary.BigEndian.Uint16(p[2:]) +} + +func (p ICMPPacket) SetChecksum(sum [2]byte) { + p[2] = sum[0] + p[3] = sum[1] +} + +func (p ICMPPacket) ResetChecksum() { + p.SetChecksum(zeroChecksum) + p.SetChecksum(Checksum(0, p)) +} diff --git a/listener/tun/ipstack/system/mars/tcpip/icmpv6.go b/listener/tun/ipstack/system/mars/tcpip/icmpv6.go new file mode 100644 index 00000000..a87f965f --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/icmpv6.go @@ -0,0 +1,172 @@ +package tcpip + +import ( + "encoding/binary" +) + +type ICMPv6Packet []byte + +const ( + ICMPv6HeaderSize = 4 + + ICMPv6MinimumSize = 8 + + ICMPv6PayloadOffset = 8 + + ICMPv6EchoMinimumSize = 8 + + ICMPv6ErrorHeaderSize = 8 + + ICMPv6DstUnreachableMinimumSize = ICMPv6MinimumSize + + ICMPv6PacketTooBigMinimumSize = ICMPv6MinimumSize + + ICMPv6ChecksumOffset = 2 + + icmpv6PointerOffset = 4 + + icmpv6MTUOffset = 4 + + icmpv6IdentOffset = 4 + + icmpv6SequenceOffset = 6 + + NDPHopLimit = 255 +) + +type ICMPv6Type byte + +const ( + ICMPv6DstUnreachable ICMPv6Type = 1 + ICMPv6PacketTooBig ICMPv6Type = 2 + ICMPv6TimeExceeded ICMPv6Type = 3 + ICMPv6ParamProblem ICMPv6Type = 4 + ICMPv6EchoRequest ICMPv6Type = 128 + ICMPv6EchoReply ICMPv6Type = 129 + + ICMPv6RouterSolicit ICMPv6Type = 133 + ICMPv6RouterAdvert ICMPv6Type = 134 + ICMPv6NeighborSolicit ICMPv6Type = 135 + ICMPv6NeighborAdvert ICMPv6Type = 136 + ICMPv6RedirectMsg ICMPv6Type = 137 + + ICMPv6MulticastListenerQuery ICMPv6Type = 130 + ICMPv6MulticastListenerReport ICMPv6Type = 131 + ICMPv6MulticastListenerDone ICMPv6Type = 132 +) + +func (typ ICMPv6Type) IsErrorType() bool { + return typ&0x80 == 0 +} + +type ICMPv6Code byte + +const ( + ICMPv6NetworkUnreachable ICMPv6Code = 0 + ICMPv6Prohibited ICMPv6Code = 1 + ICMPv6BeyondScope ICMPv6Code = 2 + ICMPv6AddressUnreachable ICMPv6Code = 3 + ICMPv6PortUnreachable ICMPv6Code = 4 + ICMPv6Policy ICMPv6Code = 5 + ICMPv6RejectRoute ICMPv6Code = 6 +) + +const ( + ICMPv6HopLimitExceeded ICMPv6Code = 0 + ICMPv6ReassemblyTimeout ICMPv6Code = 1 +) + +const ( + ICMPv6ErroneousHeader ICMPv6Code = 0 + + ICMPv6UnknownHeader ICMPv6Code = 1 + + ICMPv6UnknownOption ICMPv6Code = 2 +) + +const ICMPv6UnusedCode ICMPv6Code = 0 + +func (b ICMPv6Packet) Type() ICMPv6Type { + return ICMPv6Type(b[0]) +} + +func (b ICMPv6Packet) SetType(t ICMPv6Type) { + b[0] = byte(t) +} + +func (b ICMPv6Packet) Code() ICMPv6Code { + return ICMPv6Code(b[1]) +} + +func (b ICMPv6Packet) SetCode(c ICMPv6Code) { + b[1] = byte(c) +} + +func (b ICMPv6Packet) TypeSpecific() uint32 { + return binary.BigEndian.Uint32(b[icmpv6PointerOffset:]) +} + +func (b ICMPv6Packet) SetTypeSpecific(val uint32) { + binary.BigEndian.PutUint32(b[icmpv6PointerOffset:], val) +} + +func (b ICMPv6Packet) Checksum() uint16 { + return binary.BigEndian.Uint16(b[ICMPv6ChecksumOffset:]) +} + +func (b ICMPv6Packet) SetChecksum(sum [2]byte) { + _ = b[ICMPv6ChecksumOffset+1] + b[ICMPv6ChecksumOffset] = sum[0] + b[ICMPv6ChecksumOffset+1] = sum[1] +} + +func (ICMPv6Packet) SourcePort() uint16 { + return 0 +} + +func (ICMPv6Packet) DestinationPort() uint16 { + return 0 +} + +func (ICMPv6Packet) SetSourcePort(uint16) { +} + +func (ICMPv6Packet) SetDestinationPort(uint16) { +} + +func (b ICMPv6Packet) MTU() uint32 { + return binary.BigEndian.Uint32(b[icmpv6MTUOffset:]) +} + +func (b ICMPv6Packet) SetMTU(mtu uint32) { + binary.BigEndian.PutUint32(b[icmpv6MTUOffset:], mtu) +} + +func (b ICMPv6Packet) Ident() uint16 { + return binary.BigEndian.Uint16(b[icmpv6IdentOffset:]) +} + +func (b ICMPv6Packet) SetIdent(ident uint16) { + binary.BigEndian.PutUint16(b[icmpv6IdentOffset:], ident) +} + +func (b ICMPv6Packet) Sequence() uint16 { + return binary.BigEndian.Uint16(b[icmpv6SequenceOffset:]) +} + +func (b ICMPv6Packet) SetSequence(sequence uint16) { + binary.BigEndian.PutUint16(b[icmpv6SequenceOffset:], sequence) +} + +func (b ICMPv6Packet) MessageBody() []byte { + return b[ICMPv6HeaderSize:] +} + +func (b ICMPv6Packet) Payload() []byte { + return b[ICMPv6PayloadOffset:] +} + +func (b ICMPv6Packet) ResetChecksum(psum uint32) { + b.SetChecksum(zeroChecksum) + b.SetChecksum(Checksum(psum, b)) +} diff --git a/listener/tun/ipstack/system/mars/tcpip/ip.go b/listener/tun/ipstack/system/mars/tcpip/ip.go new file mode 100644 index 00000000..1ca49d8d --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/ip.go @@ -0,0 +1,215 @@ +package tcpip + +import ( + "encoding/binary" + "errors" + "net/netip" +) + +type IPProtocol = byte + +type IP interface { + Payload() []byte + SourceIP() netip.Addr + DestinationIP() netip.Addr + SetSourceIP(ip netip.Addr) + SetDestinationIP(ip netip.Addr) + Protocol() IPProtocol + DecTimeToLive() + ResetChecksum() + PseudoSum() uint32 +} + +// IPProtocol type +const ( + ICMP IPProtocol = 0x01 + TCP IPProtocol = 0x06 + UDP IPProtocol = 0x11 + ICMPv6 IPProtocol = 0x3a +) + +const ( + FlagDontFragment = 1 << 1 + FlagMoreFragment = 1 << 2 +) + +const ( + IPv4HeaderSize = 20 + + IPv4Version = 4 + + IPv4OptionsOffset = 20 + IPv4PacketMinLength = IPv4OptionsOffset +) + +var ( + ErrInvalidLength = errors.New("invalid packet length") + ErrInvalidIPVersion = errors.New("invalid ip version") + ErrInvalidChecksum = errors.New("invalid checksum") +) + +type IPv4Packet []byte + +func (p IPv4Packet) TotalLen() uint16 { + return binary.BigEndian.Uint16(p[2:]) +} + +func (p IPv4Packet) SetTotalLength(length uint16) { + binary.BigEndian.PutUint16(p[2:], length) +} + +func (p IPv4Packet) HeaderLen() uint16 { + return uint16(p[0]&0xf) * 4 +} + +func (p IPv4Packet) SetHeaderLen(length uint16) { + p[0] &= 0xF0 + p[0] |= byte(length / 4) +} + +func (p IPv4Packet) TypeOfService() byte { + return p[1] +} + +func (p IPv4Packet) SetTypeOfService(tos byte) { + p[1] = tos +} + +func (p IPv4Packet) Identification() uint16 { + return binary.BigEndian.Uint16(p[4:]) +} + +func (p IPv4Packet) SetIdentification(id uint16) { + binary.BigEndian.PutUint16(p[4:], id) +} + +func (p IPv4Packet) FragmentOffset() uint16 { + return binary.BigEndian.Uint16([]byte{p[6] & 0x7, p[7]}) * 8 +} + +func (p IPv4Packet) SetFragmentOffset(offset uint32) { + flags := p.Flags() + binary.BigEndian.PutUint16(p[6:], uint16(offset/8)) + p.SetFlags(flags) +} + +func (p IPv4Packet) DataLen() uint16 { + return p.TotalLen() - p.HeaderLen() +} + +func (p IPv4Packet) Payload() []byte { + return p[p.HeaderLen():p.TotalLen()] +} + +func (p IPv4Packet) Protocol() IPProtocol { + return p[9] +} + +func (p IPv4Packet) SetProtocol(protocol IPProtocol) { + p[9] = protocol +} + +func (p IPv4Packet) Flags() byte { + return p[6] >> 5 +} + +func (p IPv4Packet) SetFlags(flags byte) { + p[6] &= 0x1F + p[6] |= flags << 5 +} + +func (p IPv4Packet) Offset() uint16 { + offset := binary.BigEndian.Uint16(p[6:8]) + + return (offset & 0x1fff) * 8 +} + +func (p IPv4Packet) SourceIP() netip.Addr { + return netip.AddrFrom4([4]byte{p[12], p[13], p[14], p[15]}) +} + +func (p IPv4Packet) SetSourceIP(ip netip.Addr) { + if ip.Is4() { + copy(p[12:16], ip.AsSlice()) + } +} + +func (p IPv4Packet) DestinationIP() netip.Addr { + return netip.AddrFrom4([4]byte{p[16], p[17], p[18], p[19]}) +} + +func (p IPv4Packet) SetDestinationIP(ip netip.Addr) { + if ip.Is4() { + copy(p[16:20], ip.AsSlice()) + } +} + +func (p IPv4Packet) Checksum() uint16 { + return binary.BigEndian.Uint16(p[10:]) +} + +func (p IPv4Packet) SetChecksum(sum [2]byte) { + p[10] = sum[0] + p[11] = sum[1] +} + +func (p IPv4Packet) TimeToLive() uint8 { + return p[8] +} + +func (p IPv4Packet) SetTimeToLive(ttl uint8) { + p[8] = ttl +} + +func (p IPv4Packet) DecTimeToLive() { + p[8] = p[8] - uint8(1) +} + +func (p IPv4Packet) ResetChecksum() { + p.SetChecksum(zeroChecksum) + p.SetChecksum(Checksum(0, p[:p.HeaderLen()])) +} + +// PseudoSum for tcp checksum +func (p IPv4Packet) PseudoSum() uint32 { + sum := Sum(p[12:20]) + sum += uint32(p.Protocol()) + sum += uint32(p.DataLen()) + return sum +} + +func (p IPv4Packet) Valid() bool { + return len(p) >= IPv4HeaderSize && uint16(len(p)) >= p.TotalLen() +} + +func (p IPv4Packet) Verify() error { + if len(p) < IPv4PacketMinLength { + return ErrInvalidLength + } + + checksum := []byte{p[10], p[11]} + headerLength := uint16(p[0]&0xF) * 4 + packetLength := binary.BigEndian.Uint16(p[2:]) + + if p[0]>>4 != 4 { + return ErrInvalidIPVersion + } + + if uint16(len(p)) < packetLength || packetLength < headerLength { + return ErrInvalidLength + } + + p[10] = 0 + p[11] = 0 + defer copy(p[10:12], checksum) + + answer := Checksum(0, p[:headerLength]) + + if answer[0] != checksum[0] || answer[1] != checksum[1] { + return ErrInvalidChecksum + } + + return nil +} + +var _ IP = (*IPv4Packet)(nil) diff --git a/listener/tun/ipstack/system/mars/tcpip/ipv6.go b/listener/tun/ipstack/system/mars/tcpip/ipv6.go new file mode 100644 index 00000000..fd7502d6 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/ipv6.go @@ -0,0 +1,141 @@ +package tcpip + +import ( + "encoding/binary" + "net/netip" +) + +const ( + versTCFL = 0 + + IPv6PayloadLenOffset = 4 + + IPv6NextHeaderOffset = 6 + hopLimit = 7 + v6SrcAddr = 8 + v6DstAddr = v6SrcAddr + IPv6AddressSize + + IPv6FixedHeaderSize = v6DstAddr + IPv6AddressSize +) + +const ( + versIHL = 0 + tos = 1 + ipVersionShift = 4 + ipIHLMask = 0x0f + IPv4IHLStride = 4 +) + +type IPv6Packet []byte + +const ( + IPv6MinimumSize = IPv6FixedHeaderSize + + IPv6AddressSize = 16 + + IPv6Version = 6 + + IPv6MinimumMTU = 1280 +) + +func (b IPv6Packet) PayloadLength() uint16 { + return binary.BigEndian.Uint16(b[IPv6PayloadLenOffset:]) +} + +func (b IPv6Packet) HopLimit() uint8 { + return b[hopLimit] +} + +func (b IPv6Packet) NextHeader() byte { + return b[IPv6NextHeaderOffset] +} + +func (b IPv6Packet) Protocol() IPProtocol { + return b.NextHeader() +} + +func (b IPv6Packet) Payload() []byte { + return b[IPv6MinimumSize:][:b.PayloadLength()] +} + +func (b IPv6Packet) SourceIP() netip.Addr { + addr, _ := netip.AddrFromSlice(b[v6SrcAddr:][:IPv6AddressSize]) + return addr +} + +func (b IPv6Packet) DestinationIP() netip.Addr { + addr, _ := netip.AddrFromSlice(b[v6DstAddr:][:IPv6AddressSize]) + return addr +} + +func (IPv6Packet) Checksum() uint16 { + return 0 +} + +func (b IPv6Packet) TOS() (uint8, uint32) { + v := binary.BigEndian.Uint32(b[versTCFL:]) + return uint8(v >> 20), v & 0xfffff +} + +func (b IPv6Packet) SetTOS(t uint8, l uint32) { + vtf := (6 << 28) | (uint32(t) << 20) | (l & 0xfffff) + binary.BigEndian.PutUint32(b[versTCFL:], vtf) +} + +func (b IPv6Packet) SetPayloadLength(payloadLength uint16) { + binary.BigEndian.PutUint16(b[IPv6PayloadLenOffset:], payloadLength) +} + +func (b IPv6Packet) SetSourceIP(addr netip.Addr) { + if addr.Is6() { + copy(b[v6SrcAddr:][:IPv6AddressSize], addr.AsSlice()) + } +} + +func (b IPv6Packet) SetDestinationIP(addr netip.Addr) { + if addr.Is6() { + copy(b[v6DstAddr:][:IPv6AddressSize], addr.AsSlice()) + } +} + +func (b IPv6Packet) SetHopLimit(v uint8) { + b[hopLimit] = v +} + +func (b IPv6Packet) SetNextHeader(v byte) { + b[IPv6NextHeaderOffset] = v +} + +func (b IPv6Packet) SetProtocol(p IPProtocol) { + b.SetNextHeader(p) +} + +func (b IPv6Packet) DecTimeToLive() { + b[hopLimit] = b[hopLimit] - uint8(1) +} + +func (IPv6Packet) SetChecksum(uint16) { +} + +func (IPv6Packet) ResetChecksum() { +} + +func (b IPv6Packet) PseudoSum() uint32 { + sum := Sum(b[v6SrcAddr:IPv6FixedHeaderSize]) + sum += uint32(b.Protocol()) + sum += uint32(b.PayloadLength()) + return sum +} + +func (b IPv6Packet) Valid() bool { + return len(b) >= IPv6MinimumSize && len(b) >= int(b.PayloadLength())+IPv6MinimumSize +} + +func IPVersion(b []byte) int { + if len(b) < versIHL+1 { + return -1 + } + return int(b[versIHL] >> ipVersionShift) +} + +var _ IP = (*IPv6Packet)(nil) diff --git a/listener/tun/ipstack/system/mars/tcpip/tcp.go b/listener/tun/ipstack/system/mars/tcpip/tcp.go new file mode 100644 index 00000000..d3d08878 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcp.go @@ -0,0 +1,90 @@ +package tcpip + +import ( + "encoding/binary" + "net" +) + +const ( + TCPFin uint16 = 1 << 0 + TCPSyn uint16 = 1 << 1 + TCPRst uint16 = 1 << 2 + TCPPuh uint16 = 1 << 3 + TCPAck uint16 = 1 << 4 + TCPUrg uint16 = 1 << 5 + TCPEce uint16 = 1 << 6 + TCPEwr uint16 = 1 << 7 + TCPNs uint16 = 1 << 8 +) + +const TCPHeaderSize = 20 + +type TCPPacket []byte + +func (p TCPPacket) SourcePort() uint16 { + return binary.BigEndian.Uint16(p) +} + +func (p TCPPacket) SetSourcePort(port uint16) { + binary.BigEndian.PutUint16(p, port) +} + +func (p TCPPacket) DestinationPort() uint16 { + return binary.BigEndian.Uint16(p[2:]) +} + +func (p TCPPacket) SetDestinationPort(port uint16) { + binary.BigEndian.PutUint16(p[2:], port) +} + +func (p TCPPacket) Flags() uint16 { + return uint16(p[13] | (p[12] & 0x1)) +} + +func (p TCPPacket) Checksum() uint16 { + return binary.BigEndian.Uint16(p[16:]) +} + +func (p TCPPacket) SetChecksum(sum [2]byte) { + p[16] = sum[0] + p[17] = sum[1] +} + +func (p TCPPacket) ResetChecksum(psum uint32) { + p.SetChecksum(zeroChecksum) + p.SetChecksum(Checksum(psum, p)) +} + +func (p TCPPacket) Valid() bool { + return len(p) >= TCPHeaderSize +} + +func (p TCPPacket) Verify(sourceAddress net.IP, targetAddress net.IP) error { + var checksum [2]byte + checksum[0] = p[16] + checksum[1] = p[17] + + // reset checksum + p[16] = 0 + p[17] = 0 + + // restore checksum + defer func() { + p[16] = checksum[0] + p[17] = checksum[1] + }() + + // check checksum + s := uint32(0) + s += Sum(sourceAddress) + s += Sum(targetAddress) + s += uint32(TCP) + s += uint32(len(p)) + + check := Checksum(s, p) + if checksum[0] != check[0] || checksum[1] != check[1] { + return ErrInvalidChecksum + } + + return nil +} diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip.go b/listener/tun/ipstack/system/mars/tcpip/tcpip.go new file mode 100644 index 00000000..87811ea2 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip.go @@ -0,0 +1,24 @@ +package tcpip + +var zeroChecksum = [2]byte{0x00, 0x00} + +var SumFnc = SumCompat + +func Sum(b []byte) uint32 { + return SumFnc(b) +} + +// Checksum for Internet Protocol family headers +func Checksum(sum uint32, b []byte) (answer [2]byte) { + sum += Sum(b) + sum = (sum >> 16) + (sum & 0xffff) + sum += sum >> 16 + sum = ^sum + answer[0] = byte(sum >> 8) + answer[1] = byte(sum) + return +} + +func SetIPv4(packet []byte) { + packet[0] = (packet[0] & 0x0f) | (4 << 4) +} diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go new file mode 100644 index 00000000..d6f48dc0 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go @@ -0,0 +1,27 @@ +//go:build !noasm +// +build !noasm + +package tcpip + +import ( + "unsafe" + + "golang.org/x/sys/cpu" +) + +//go:noescape +func sumAsmAvx2(data unsafe.Pointer, length uintptr) uintptr + +func SumAVX2(data []byte) uint32 { + if len(data) == 0 { + return 0 + } + + return uint32(sumAsmAvx2(unsafe.Pointer(&data[0]), uintptr(len(data)))) +} + +func init() { + if cpu.X86.HasAVX2 { + SumFnc = SumAVX2 + } +} diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.s b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.s new file mode 100644 index 00000000..100820ba --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.s @@ -0,0 +1,140 @@ +#include "textflag.h" + +DATA endian_swap_mask<>+0(SB)/8, $0x607040502030001 +DATA endian_swap_mask<>+8(SB)/8, $0xE0F0C0D0A0B0809 +DATA endian_swap_mask<>+16(SB)/8, $0x607040502030001 +DATA endian_swap_mask<>+24(SB)/8, $0xE0F0C0D0A0B0809 +GLOBL endian_swap_mask<>(SB), RODATA, $32 + +// func sumAsmAvx2(data unsafe.Pointer, length uintptr) uintptr +// +// args (8 bytes aligned): +// data unsafe.Pointer - 8 bytes - 0 offset +// length uintptr - 8 bytes - 8 offset +// result uintptr - 8 bytes - 16 offset +#define PDATA AX +#define LENGTH CX +#define RESULT BX +TEXT ·sumAsmAvx2(SB),NOSPLIT,$0-24 + MOVQ data+0(FP), PDATA + MOVQ length+8(FP), LENGTH + XORQ RESULT, RESULT + +#define VSUM Y0 +#define ENDIAN_SWAP_MASK Y1 +BEGIN: + VMOVDQU endian_swap_mask<>(SB), ENDIAN_SWAP_MASK + VPXOR VSUM, VSUM, VSUM + +#define LOADED_0 Y2 +#define LOADED_1 Y3 +#define LOADED_2 Y4 +#define LOADED_3 Y5 +BATCH_64: + CMPQ LENGTH, $64 + JB BATCH_32 + VPMOVZXWD (PDATA), LOADED_0 + VPMOVZXWD 16(PDATA), LOADED_1 + VPMOVZXWD 32(PDATA), LOADED_2 + VPMOVZXWD 48(PDATA), LOADED_3 + VPSHUFB ENDIAN_SWAP_MASK, LOADED_0, LOADED_0 + VPSHUFB ENDIAN_SWAP_MASK, LOADED_1, LOADED_1 + VPSHUFB ENDIAN_SWAP_MASK, LOADED_2, LOADED_2 + VPSHUFB ENDIAN_SWAP_MASK, LOADED_3, LOADED_3 + VPADDD LOADED_0, VSUM, VSUM + VPADDD LOADED_1, VSUM, VSUM + VPADDD LOADED_2, VSUM, VSUM + VPADDD LOADED_3, VSUM, VSUM + ADDQ $-64, LENGTH + ADDQ $64, PDATA + JMP BATCH_64 +#undef LOADED_0 +#undef LOADED_1 +#undef LOADED_2 +#undef LOADED_3 + +#define LOADED_0 Y2 +#define LOADED_1 Y3 +BATCH_32: + CMPQ LENGTH, $32 + JB BATCH_16 + VPMOVZXWD (PDATA), LOADED_0 + VPMOVZXWD 16(PDATA), LOADED_1 + VPSHUFB ENDIAN_SWAP_MASK, LOADED_0, LOADED_0 + VPSHUFB ENDIAN_SWAP_MASK, LOADED_1, LOADED_1 + VPADDD LOADED_0, VSUM, VSUM + VPADDD LOADED_1, VSUM, VSUM + ADDQ $-32, LENGTH + ADDQ $32, PDATA + JMP BATCH_32 +#undef LOADED_0 +#undef LOADED_1 + +#define LOADED Y2 +BATCH_16: + CMPQ LENGTH, $16 + JB COLLECT + VPMOVZXWD (PDATA), LOADED + VPSHUFB ENDIAN_SWAP_MASK, LOADED, LOADED + VPADDD LOADED, VSUM, VSUM + ADDQ $-16, LENGTH + ADDQ $16, PDATA + JMP BATCH_16 +#undef LOADED + +#define EXTRACTED Y2 +#define EXTRACTED_128 X2 +#define TEMP_64 DX +COLLECT: + VEXTRACTI128 $0, VSUM, EXTRACTED_128 + VPEXTRD $0, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT + VPEXTRD $1, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT + VPEXTRD $2, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT + VPEXTRD $3, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT + VEXTRACTI128 $1, VSUM, EXTRACTED_128 + VPEXTRD $0, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT + VPEXTRD $1, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT + VPEXTRD $2, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT + VPEXTRD $3, EXTRACTED_128, TEMP_64 + ADDL TEMP_64, RESULT +#undef EXTRACTED +#undef EXTRACTED_128 +#undef TEMP_64 + +#define TEMP DX +#define TEMP2 SI +BATCH_2: + CMPQ LENGTH, $2 + JB BATCH_1 + XORQ TEMP, TEMP + MOVW (PDATA), TEMP + MOVQ TEMP, TEMP2 + SHRW $8, TEMP2 + SHLW $8, TEMP + ORW TEMP2, TEMP + ADDL TEMP, RESULT + ADDQ $-2, LENGTH + ADDQ $2, PDATA + JMP BATCH_2 +#undef TEMP + +#define TEMP DX +BATCH_1: + CMPQ LENGTH, $0 + JZ RETURN + XORQ TEMP, TEMP + MOVB (PDATA), TEMP + SHLW $8, TEMP + ADDL TEMP, RESULT +#undef TEMP + +RETURN: + MOVQ RESULT, result+16(FP) + RET diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64_test.go b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64_test.go new file mode 100644 index 00000000..7133845a --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64_test.go @@ -0,0 +1,51 @@ +package tcpip + +import ( + "crypto/rand" + "testing" + + "golang.org/x/sys/cpu" +) + +func Test_SumAVX2(t *testing.T) { + if !cpu.X86.HasAVX2 { + t.Skipf("AVX2 unavailable") + } + + bytes := make([]byte, chunkSize) + + for size := 0; size <= chunkSize; size++ { + for count := 0; count < chunkCount; count++ { + _, err := rand.Reader.Read(bytes[:size]) + if err != nil { + t.Skipf("Rand read failed: %v", err) + } + + compat := SumCompat(bytes[:size]) + avx := SumAVX2(bytes[:size]) + + if compat != avx { + t.Errorf("Sum of length=%d mismatched", size) + } + } + } +} + +func Benchmark_SumAVX2(b *testing.B) { + if !cpu.X86.HasAVX2 { + b.Skipf("AVX2 unavailable") + } + + bytes := make([]byte, chunkSize) + + _, err := rand.Reader.Read(bytes) + if err != nil { + b.Skipf("Rand read failed: %v", err) + } + + b.ResetTimer() + + for i := 0; i < b.N; i++ { + SumAVX2(bytes) + } +} diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.go b/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.go new file mode 100644 index 00000000..c16c8fac --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.go @@ -0,0 +1,24 @@ +package tcpip + +import ( + "unsafe" + + "golang.org/x/sys/cpu" +) + +//go:noescape +func sumAsmNeon(data unsafe.Pointer, length uintptr) uintptr + +func SumNeon(data []byte) uint32 { + if len(data) == 0 { + return 0 + } + + return uint32(sumAsmNeon(unsafe.Pointer(&data[0]), uintptr(len(data)))) +} + +func init() { + if cpu.ARM64.HasASIMD { + SumFnc = SumNeon + } +} diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.s b/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.s new file mode 100644 index 00000000..f6d57cf0 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64.s @@ -0,0 +1,118 @@ +#include "textflag.h" + +// func sumAsmNeon(data unsafe.Pointer, length uintptr) uintptr +// +// args (8 bytes aligned): +// data unsafe.Pointer - 8 bytes - 0 offset +// length uintptr - 8 bytes - 8 offset +// result uintptr - 8 bytes - 16 offset +#define PDATA R0 +#define LENGTH R1 +#define RESULT R2 +#define VSUM V0 +TEXT ·sumAsmNeon(SB),NOSPLIT,$0-24 + MOVD data+0(FP), PDATA + MOVD length+8(FP), LENGTH + MOVD $0, RESULT + VMOVQ $0, $0, VSUM + +#define LOADED_0 V1 +#define LOADED_1 V2 +#define LOADED_2 V3 +#define LOADED_3 V4 +BATCH_32: + CMP $32, LENGTH + BLO BATCH_16 + VLD1 (PDATA), [LOADED_0.B8, LOADED_1.B8, LOADED_2.B8, LOADED_3.B8] + VREV16 LOADED_0.B8, LOADED_0.B8 + VREV16 LOADED_1.B8, LOADED_1.B8 + VREV16 LOADED_2.B8, LOADED_2.B8 + VREV16 LOADED_3.B8, LOADED_3.B8 + VUSHLL $0, LOADED_0.H4, LOADED_0.S4 + VUSHLL $0, LOADED_1.H4, LOADED_1.S4 + VUSHLL $0, LOADED_2.H4, LOADED_2.S4 + VUSHLL $0, LOADED_3.H4, LOADED_3.S4 + VADD LOADED_0.S4, VSUM.S4, VSUM.S4 + VADD LOADED_1.S4, VSUM.S4, VSUM.S4 + VADD LOADED_2.S4, VSUM.S4, VSUM.S4 + VADD LOADED_3.S4, VSUM.S4, VSUM.S4 + ADD $-32, LENGTH + ADD $32, PDATA + B BATCH_32 +#undef LOADED_0 +#undef LOADED_1 +#undef LOADED_2 +#undef LOADED_3 + +#define LOADED_0 V1 +#define LOADED_1 V2 +BATCH_16: + CMP $16, LENGTH + BLO BATCH_8 + VLD1 (PDATA), [LOADED_0.B8, LOADED_1.B8] + VREV16 LOADED_0.B8, LOADED_0.B8 + VREV16 LOADED_1.B8, LOADED_1.B8 + VUSHLL $0, LOADED_0.H4, LOADED_0.S4 + VUSHLL $0, LOADED_1.H4, LOADED_1.S4 + VADD LOADED_0.S4, VSUM.S4, VSUM.S4 + VADD LOADED_1.S4, VSUM.S4, VSUM.S4 + ADD $-16, LENGTH + ADD $16, PDATA + B BATCH_16 +#undef LOADED_0 +#undef LOADED_1 + +#define LOADED_0 V1 +BATCH_8: + CMP $8, LENGTH + BLO BATCH_2 + VLD1 (PDATA), [LOADED_0.B8] + VREV16 LOADED_0.B8, LOADED_0.B8 + VUSHLL $0, LOADED_0.H4, LOADED_0.S4 + VADD LOADED_0.S4, VSUM.S4, VSUM.S4 + ADD $-8, LENGTH + ADD $8, PDATA + B BATCH_8 +#undef LOADED_0 + +#define LOADED_L R3 +#define LOADED_H R4 +BATCH_2: + CMP $2, LENGTH + BLO BATCH_1 + MOVBU (PDATA), LOADED_H + MOVBU 1(PDATA), LOADED_L + LSL $8, LOADED_H + ORR LOADED_H, LOADED_L, LOADED_L + ADD LOADED_L, RESULT, RESULT + ADD $2, PDATA + ADD $-2, LENGTH + B BATCH_2 +#undef LOADED_H +#undef LOADED_L + +#define LOADED R3 +BATCH_1: + CMP $1, LENGTH + BLO COLLECT + MOVBU (PDATA), LOADED + LSL $8, LOADED + ADD LOADED, RESULT, RESULT + +#define EXTRACTED R3 +COLLECT: + VMOV VSUM.S[0], EXTRACTED + ADD EXTRACTED, RESULT + VMOV VSUM.S[1], EXTRACTED + ADD EXTRACTED, RESULT + VMOV VSUM.S[2], EXTRACTED + ADD EXTRACTED, RESULT + VMOV VSUM.S[3], EXTRACTED + ADD EXTRACTED, RESULT +#undef VSUM +#undef PDATA +#undef LENGTH + +RETURN: + MOVD RESULT, result+16(FP) + RET diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64_test.go b/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64_test.go new file mode 100644 index 00000000..131a8266 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_arm64_test.go @@ -0,0 +1,51 @@ +package tcpip + +import ( + "crypto/rand" + "testing" + + "golang.org/x/sys/cpu" +) + +func Test_SumNeon(t *testing.T) { + if !cpu.ARM64.HasASIMD { + t.Skipf("Neon unavailable") + } + + bytes := make([]byte, chunkSize) + + for size := 0; size <= chunkSize; size++ { + for count := 0; count < chunkCount; count++ { + _, err := rand.Reader.Read(bytes[:size]) + if err != nil { + t.Skipf("Rand read failed: %v", err) + } + + compat := SumCompat(bytes[:size]) + neon := sumNeon(bytes[:size]) + + if compat != neon { + t.Errorf("Sum of length=%d mismatched", size) + } + } + } +} + +func Benchmark_SumNeon(b *testing.B) { + if !cpu.ARM64.HasASIMD { + b.Skipf("Neon unavailable") + } + + bytes := make([]byte, chunkSize) + + _, err := rand.Reader.Read(bytes) + if err != nil { + b.Skipf("Rand read failed: %v", err) + } + + b.ResetTimer() + + for i := 0; i < b.N; i++ { + sumNeon(bytes) + } +} diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_compat.go b/listener/tun/ipstack/system/mars/tcpip/tcpip_compat.go new file mode 100644 index 00000000..0b9dbb01 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_compat.go @@ -0,0 +1,14 @@ +package tcpip + +func SumCompat(b []byte) (sum uint32) { + n := len(b) + if n&1 != 0 { + n-- + sum += uint32(b[n]) << 8 + } + + for i := 0; i < n; i += 2 { + sum += (uint32(b[i]) << 8) | uint32(b[i+1]) + } + return +} diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_compat_test.go b/listener/tun/ipstack/system/mars/tcpip/tcpip_compat_test.go new file mode 100644 index 00000000..f8595aa5 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_compat_test.go @@ -0,0 +1,26 @@ +package tcpip + +import ( + "crypto/rand" + "testing" +) + +const ( + chunkSize = 9000 + chunkCount = 10 +) + +func Benchmark_SumCompat(b *testing.B) { + bytes := make([]byte, chunkSize) + + _, err := rand.Reader.Read(bytes) + if err != nil { + b.Skipf("Rand read failed: %v", err) + } + + b.ResetTimer() + + for i := 0; i < b.N; i++ { + SumCompat(bytes) + } +} diff --git a/listener/tun/ipstack/system/mars/tcpip/udp.go b/listener/tun/ipstack/system/mars/tcpip/udp.go new file mode 100644 index 00000000..d2cb7f46 --- /dev/null +++ b/listener/tun/ipstack/system/mars/tcpip/udp.go @@ -0,0 +1,55 @@ +package tcpip + +import ( + "encoding/binary" +) + +const UDPHeaderSize = 8 + +type UDPPacket []byte + +func (p UDPPacket) Length() uint16 { + return binary.BigEndian.Uint16(p[4:]) +} + +func (p UDPPacket) SetLength(length uint16) { + binary.BigEndian.PutUint16(p[4:], length) +} + +func (p UDPPacket) SourcePort() uint16 { + return binary.BigEndian.Uint16(p) +} + +func (p UDPPacket) SetSourcePort(port uint16) { + binary.BigEndian.PutUint16(p, port) +} + +func (p UDPPacket) DestinationPort() uint16 { + return binary.BigEndian.Uint16(p[2:]) +} + +func (p UDPPacket) SetDestinationPort(port uint16) { + binary.BigEndian.PutUint16(p[2:], port) +} + +func (p UDPPacket) Payload() []byte { + return p[UDPHeaderSize:p.Length()] +} + +func (p UDPPacket) Checksum() uint16 { + return binary.BigEndian.Uint16(p[6:]) +} + +func (p UDPPacket) SetChecksum(sum [2]byte) { + p[6] = sum[0] + p[7] = sum[1] +} + +func (p UDPPacket) ResetChecksum(psum uint32) { + p.SetChecksum(zeroChecksum) + p.SetChecksum(Checksum(psum, p)) +} + +func (p UDPPacket) Valid() bool { + return len(p) >= UDPHeaderSize && uint16(len(p)) >= p.Length() +} diff --git a/listener/tun/ipstack/system/stack.go b/listener/tun/ipstack/system/stack.go index a22c9301..693d7f2f 100644 --- a/listener/tun/ipstack/system/stack.go +++ b/listener/tun/ipstack/system/stack.go @@ -15,10 +15,9 @@ import ( "github.com/Dreamacro/clash/listener/tun/device" "github.com/Dreamacro/clash/listener/tun/ipstack" D "github.com/Dreamacro/clash/listener/tun/ipstack/commons" + "github.com/Dreamacro/clash/listener/tun/ipstack/system/mars" "github.com/Dreamacro/clash/log" "github.com/Dreamacro/clash/transport/socks5" - - "github.com/Kr328/tun2socket" ) type sysStack struct { @@ -42,7 +41,7 @@ func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Pref portal := tunAddress.Addr() gateway := portal - stack, err := tun2socket.StartTun2Socket(device, gateway, portal) + stack, err := mars.StartListener(device, gateway, portal) if err != nil { _ = device.Close() @@ -66,18 +65,18 @@ func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Pref lAddr := conn.LocalAddr().(*net.TCPAddr) rAddr := conn.RemoteAddr().(*net.TCPAddr) - addrIp, _ := netip.AddrFromSlice(rAddr.IP) - addrPort := netip.AddrPortFrom(addrIp, uint16(rAddr.Port)) + rAddrIp, _ := netip.AddrFromSlice(rAddr.IP) + rAddrPort := netip.AddrPortFrom(rAddrIp, uint16(rAddr.Port)) - if ipv4LoopBack.Contains(addrIp) { + if ipv4LoopBack.Contains(rAddrIp) { conn.Close() continue } - if D.ShouldHijackDns(dnsAddr, addrPort) { + if D.ShouldHijackDns(dnsAddr, rAddrPort) { go func() { - log.Debugln("[TUN] hijack dns tcp: %s", addrPort.String()) + log.Debugln("[TUN] hijack dns tcp: %s", rAddrPort.String()) defer conn.Close() @@ -144,16 +143,16 @@ func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Pref lAddr := lRAddr.(*net.UDPAddr) rAddr := rRAddr.(*net.UDPAddr) - addrIp, _ := netip.AddrFromSlice(rAddr.IP) - addrPort := netip.AddrPortFrom(addrIp, uint16(rAddr.Port)) + rAddrIp, _ := netip.AddrFromSlice(rAddr.IP) + rAddrPort := netip.AddrPortFrom(rAddrIp, uint16(rAddr.Port)) - if ipv4LoopBack.Contains(addrIp) { + if ipv4LoopBack.Contains(rAddrIp) { pool.Put(buf) continue } - if D.ShouldHijackDns(dnsAddr, addrPort) { + if D.ShouldHijackDns(dnsAddr, rAddrPort) { go func() { defer pool.Put(buf) @@ -164,7 +163,7 @@ func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Pref _, _ = stack.UDP().WriteTo(msg, rAddr, lAddr) - log.Debugln("[TUN] hijack dns udp: %s", addrPort.String()) + log.Debugln("[TUN] hijack dns udp: %s", rAddrPort.String()) }() continue diff --git a/rule/base.go b/rule/base.go index beee7797..94513cd9 100644 --- a/rule/base.go +++ b/rule/base.go @@ -14,6 +14,22 @@ var ( noResolve = "no-resolve" ) +type Base struct { + ruleExtra *C.RuleExtra +} + +func (b *Base) RuleExtra() *C.RuleExtra { + return b.ruleExtra +} + +func (b *Base) SetRuleExtra(re *C.RuleExtra) { + b.ruleExtra = re +} + +func (b *Base) ShouldFindProcess() bool { + return false +} + func HasNoResolve(params []string) bool { for _, p := range params { if p == noResolve { diff --git a/rule/domain.go b/rule/domain.go index 42281b5d..f68427a2 100644 --- a/rule/domain.go +++ b/rule/domain.go @@ -7,9 +7,9 @@ import ( ) type Domain struct { - domain string - adapter string - ruleExtra *C.RuleExtra + *Base + domain string + adapter string } func (d *Domain) RuleType() C.RuleType { @@ -35,14 +35,12 @@ func (d *Domain) ShouldResolveIP() bool { return false } -func (d *Domain) RuleExtra() *C.RuleExtra { - return d.ruleExtra -} - -func NewDomain(domain string, adapter string, ruleExtra *C.RuleExtra) *Domain { +func NewDomain(domain string, adapter string) *Domain { return &Domain{ - domain: strings.ToLower(domain), - adapter: adapter, - ruleExtra: ruleExtra, + Base: &Base{}, + domain: strings.ToLower(domain), + adapter: adapter, } } + +var _ C.Rule = (*Domain)(nil) diff --git a/rule/domain_keyword.go b/rule/domain_keyword.go index 933e2524..720cc13c 100644 --- a/rule/domain_keyword.go +++ b/rule/domain_keyword.go @@ -7,9 +7,9 @@ import ( ) type DomainKeyword struct { - keyword string - adapter string - ruleExtra *C.RuleExtra + *Base + keyword string + adapter string } func (dk *DomainKeyword) RuleType() C.RuleType { @@ -36,14 +36,12 @@ func (dk *DomainKeyword) ShouldResolveIP() bool { return false } -func (dk *DomainKeyword) RuleExtra() *C.RuleExtra { - return dk.ruleExtra -} - -func NewDomainKeyword(keyword string, adapter string, ruleExtra *C.RuleExtra) *DomainKeyword { +func NewDomainKeyword(keyword string, adapter string) *DomainKeyword { return &DomainKeyword{ - keyword: strings.ToLower(keyword), - adapter: adapter, - ruleExtra: ruleExtra, + Base: &Base{}, + keyword: strings.ToLower(keyword), + adapter: adapter, } } + +var _ C.Rule = (*DomainKeyword)(nil) diff --git a/rule/domain_suffix.go b/rule/domain_suffix.go index 0ea4cea6..afb3969b 100644 --- a/rule/domain_suffix.go +++ b/rule/domain_suffix.go @@ -7,9 +7,9 @@ import ( ) type DomainSuffix struct { - suffix string - adapter string - ruleExtra *C.RuleExtra + *Base + suffix string + adapter string } func (ds *DomainSuffix) RuleType() C.RuleType { @@ -36,14 +36,12 @@ func (ds *DomainSuffix) ShouldResolveIP() bool { return false } -func (ds *DomainSuffix) RuleExtra() *C.RuleExtra { - return ds.ruleExtra -} - -func NewDomainSuffix(suffix string, adapter string, ruleExtra *C.RuleExtra) *DomainSuffix { +func NewDomainSuffix(suffix string, adapter string) *DomainSuffix { return &DomainSuffix{ - suffix: strings.ToLower(suffix), - adapter: adapter, - ruleExtra: ruleExtra, + Base: &Base{}, + suffix: strings.ToLower(suffix), + adapter: adapter, } } + +var _ C.Rule = (*DomainSuffix)(nil) diff --git a/rule/final.go b/rule/final.go index 532824b9..14965e5c 100644 --- a/rule/final.go +++ b/rule/final.go @@ -5,8 +5,8 @@ import ( ) type Match struct { - adapter string - ruleExtra *C.RuleExtra + *Base + adapter string } func (f *Match) RuleType() C.RuleType { @@ -29,16 +29,11 @@ func (f *Match) ShouldResolveIP() bool { return false } -func (f *Match) RuleExtra() *C.RuleExtra { - return f.ruleExtra +func NewMatch(adapter string) *Match { + return &Match{ + Base: &Base{}, + adapter: adapter, + } } -func NewMatch(adapter string, ruleExtra *C.RuleExtra) *Match { - if ruleExtra.SourceIPs == nil { - ruleExtra = nil - } - return &Match{ - adapter: adapter, - ruleExtra: ruleExtra, - } -} +var _ C.Rule = (*Match)(nil) diff --git a/rule/geoip.go b/rule/geoip.go index 86114acc..a5fccbaa 100644 --- a/rule/geoip.go +++ b/rule/geoip.go @@ -8,10 +8,10 @@ import ( ) type GEOIP struct { + *Base country string adapter string noResolveIP bool - ruleExtra *C.RuleExtra } func (g *GEOIP) RuleType() C.RuleType { @@ -48,21 +48,19 @@ func (g *GEOIP) ShouldResolveIP() bool { return !g.noResolveIP } -func (g *GEOIP) RuleExtra() *C.RuleExtra { - return g.ruleExtra -} - func (g *GEOIP) GetCountry() string { return g.country } -func NewGEOIP(country string, adapter string, noResolveIP bool, ruleExtra *C.RuleExtra) (*GEOIP, error) { +func NewGEOIP(country string, adapter string, noResolveIP bool) *GEOIP { geoip := &GEOIP{ + Base: &Base{}, country: country, adapter: adapter, noResolveIP: noResolveIP, - ruleExtra: ruleExtra, } - return geoip, nil + return geoip } + +var _ C.Rule = (*GEOIP)(nil) diff --git a/rule/geosite.go b/rule/geosite.go index 5c21761a..b765d643 100644 --- a/rule/geosite.go +++ b/rule/geosite.go @@ -11,10 +11,10 @@ import ( ) type GEOSITE struct { - country string - adapter string - ruleExtra *C.RuleExtra - matcher *router.DomainMatcher + *Base + country string + adapter string + matcher *router.DomainMatcher } func (gs *GEOSITE) RuleType() C.RuleType { @@ -42,15 +42,11 @@ func (gs *GEOSITE) ShouldResolveIP() bool { return false } -func (gs *GEOSITE) RuleExtra() *C.RuleExtra { - return gs.ruleExtra -} - func (gs *GEOSITE) GetDomainMatcher() *router.DomainMatcher { return gs.matcher } -func NewGEOSITE(country string, adapter string, ruleExtra *C.RuleExtra) (*GEOSITE, error) { +func NewGEOSITE(country string, adapter string) (*GEOSITE, error) { matcher, recordsCount, err := geodata.LoadGeoSiteMatcher(country) if err != nil { return nil, fmt.Errorf("load GeoSite data error, %s", err.Error()) @@ -59,11 +55,13 @@ func NewGEOSITE(country string, adapter string, ruleExtra *C.RuleExtra) (*GEOSIT log.Infoln("Start initial GeoSite rule %s => %s, records: %d", country, adapter, recordsCount) geoSite := &GEOSITE{ - country: country, - adapter: adapter, - ruleExtra: ruleExtra, - matcher: matcher, + Base: &Base{}, + country: country, + adapter: adapter, + matcher: matcher, } return geoSite, nil } + +var _ C.Rule = (*GEOSITE)(nil) diff --git a/rule/ipcidr.go b/rule/ipcidr.go index 8910110f..db55e465 100644 --- a/rule/ipcidr.go +++ b/rule/ipcidr.go @@ -21,9 +21,9 @@ func WithIPCIDRNoResolve(noResolve bool) IPCIDROption { } type IPCIDR struct { + *Base ipnet *net.IPNet adapter string - ruleExtra *C.RuleExtra isSourceIP bool noResolveIP bool } @@ -55,20 +55,16 @@ func (i *IPCIDR) ShouldResolveIP() bool { return !i.noResolveIP } -func (i *IPCIDR) RuleExtra() *C.RuleExtra { - return i.ruleExtra -} - -func NewIPCIDR(s string, adapter string, ruleExtra *C.RuleExtra, opts ...IPCIDROption) (*IPCIDR, error) { +func NewIPCIDR(s string, adapter string, opts ...IPCIDROption) (*IPCIDR, error) { _, ipnet, err := net.ParseCIDR(s) if err != nil { return nil, errPayload } ipcidr := &IPCIDR{ - ipnet: ipnet, - adapter: adapter, - ruleExtra: ruleExtra, + Base: &Base{}, + ipnet: ipnet, + adapter: adapter, } for _, o := range opts { @@ -77,3 +73,5 @@ func NewIPCIDR(s string, adapter string, ruleExtra *C.RuleExtra, opts ...IPCIDRO return ipcidr, nil } + +var _ C.Rule = (*IPCIDR)(nil) diff --git a/rule/parser.go b/rule/parser.go index bfd056e1..3374108e 100644 --- a/rule/parser.go +++ b/rule/parser.go @@ -12,40 +12,48 @@ func ParseRule(tp, payload, target string, params []string) (C.Rule, error) { parsed C.Rule ) + switch tp { + case "DOMAIN": + parsed = NewDomain(payload, target) + case "DOMAIN-SUFFIX": + parsed = NewDomainSuffix(payload, target) + case "DOMAIN-KEYWORD": + parsed = NewDomainKeyword(payload, target) + case "GEOSITE": + parsed, parseErr = NewGEOSITE(payload, target) + case "GEOIP": + noResolve := HasNoResolve(params) + parsed = NewGEOIP(payload, target, noResolve) + case "IP-CIDR", "IP-CIDR6": + noResolve := HasNoResolve(params) + parsed, parseErr = NewIPCIDR(payload, target, WithIPCIDRNoResolve(noResolve)) + case "SRC-IP-CIDR": + parsed, parseErr = NewIPCIDR(payload, target, WithIPCIDRSourceIP(true), WithIPCIDRNoResolve(true)) + case "SRC-PORT": + parsed, parseErr = NewPort(payload, target, true) + case "DST-PORT": + parsed, parseErr = NewPort(payload, target, false) + case "PROCESS-NAME": + parsed, parseErr = NewProcess(payload, target, true) + case "PROCESS-PATH": + parsed, parseErr = NewProcess(payload, target, false) + case "MATCH": + parsed = NewMatch(target) + default: + parseErr = fmt.Errorf("unsupported rule type %s", tp) + } + + if parseErr != nil { + return nil, parseErr + } + ruleExtra := &C.RuleExtra{ Network: findNetwork(params), SourceIPs: findSourceIPs(params), ProcessNames: findProcessName(params), } - switch tp { - case "DOMAIN": - parsed = NewDomain(payload, target, ruleExtra) - case "DOMAIN-SUFFIX": - parsed = NewDomainSuffix(payload, target, ruleExtra) - case "DOMAIN-KEYWORD": - parsed = NewDomainKeyword(payload, target, ruleExtra) - case "GEOSITE": - parsed, parseErr = NewGEOSITE(payload, target, ruleExtra) - case "GEOIP": - noResolve := HasNoResolve(params) - parsed, parseErr = NewGEOIP(payload, target, noResolve, ruleExtra) - case "IP-CIDR", "IP-CIDR6": - noResolve := HasNoResolve(params) - parsed, parseErr = NewIPCIDR(payload, target, ruleExtra, WithIPCIDRNoResolve(noResolve)) - case "SRC-IP-CIDR": - parsed, parseErr = NewIPCIDR(payload, target, ruleExtra, WithIPCIDRSourceIP(true), WithIPCIDRNoResolve(true)) - case "SRC-PORT": - parsed, parseErr = NewPort(payload, target, true, ruleExtra) - case "DST-PORT": - parsed, parseErr = NewPort(payload, target, false, ruleExtra) - case "PROCESS-NAME": - parsed, parseErr = NewProcess(payload, target, ruleExtra) - case "MATCH": - parsed = NewMatch(target, ruleExtra) - default: - parseErr = fmt.Errorf("unsupported rule type %s", tp) - } + parsed.SetRuleExtra(ruleExtra) - return parsed, parseErr + return parsed, nil } diff --git a/rule/port.go b/rule/port.go index 70e5abfb..298afe83 100644 --- a/rule/port.go +++ b/rule/port.go @@ -14,11 +14,11 @@ type portReal struct { } type Port struct { - adapter string - port string - isSource bool - portList []portReal - ruleExtra *C.RuleExtra + *Base + adapter string + port string + isSource bool + portList []portReal } func (p *Port) RuleType() C.RuleType { @@ -47,10 +47,6 @@ func (p *Port) ShouldResolveIP() bool { return false } -func (p *Port) RuleExtra() *C.RuleExtra { - return p.ruleExtra -} - func (p *Port) matchPortReal(portRef string) bool { port, _ := strconv.Atoi(portRef) var rs bool @@ -67,7 +63,7 @@ func (p *Port) matchPortReal(portRef string) bool { return false } -func NewPort(port string, adapter string, isSource bool, ruleExtra *C.RuleExtra) (*Port, error) { +func NewPort(port string, adapter string, isSource bool) (*Port, error) { ports := strings.Split(port, "/") if len(ports) > 28 { return nil, fmt.Errorf("%s, too many ports to use, maximum support 28 ports", errPayload.Error()) @@ -85,24 +81,25 @@ func NewPort(port string, adapter string, isSource bool, ruleExtra *C.RuleExtra) return nil, errPayload } - portStart, err := strconv.Atoi(strings.Trim(subPorts[0], "[ ]")) - if err != nil || portStart < 0 || portStart > 65535 { + portStart, err := strconv.ParseUint(strings.Trim(subPorts[0], "[ ]"), 10, 16) + if err != nil { return nil, errPayload } - if subPortsLen == 1 { - portList = append(portList, portReal{portStart, -1}) - } else if subPortsLen == 2 { - portEnd, err1 := strconv.Atoi(strings.Trim(subPorts[1], "[ ]")) - if err1 != nil || portEnd < 0 || portEnd > 65535 { + switch subPortsLen { + case 1: + portList = append(portList, portReal{int(portStart), -1}) + case 2: + portEnd, err := strconv.ParseUint(strings.Trim(subPorts[1], "[ ]"), 10, 16) + if err != nil { return nil, errPayload } shouldReverse := portStart > portEnd if shouldReverse { - portList = append(portList, portReal{portEnd, portStart}) + portList = append(portList, portReal{int(portEnd), int(portStart)}) } else { - portList = append(portList, portReal{portStart, portEnd}) + portList = append(portList, portReal{int(portStart), int(portEnd)}) } } } @@ -112,10 +109,12 @@ func NewPort(port string, adapter string, isSource bool, ruleExtra *C.RuleExtra) } return &Port{ - adapter: adapter, - port: port, - isSource: isSource, - portList: portList, - ruleExtra: ruleExtra, + Base: &Base{}, + adapter: adapter, + port: port, + isSource: isSource, + portList: portList, }, nil } + +var _ C.Rule = (*Port)(nil) diff --git a/rule/process.go b/rule/process.go index e5ad07bd..b8b8f7c9 100644 --- a/rule/process.go +++ b/rule/process.go @@ -1,27 +1,16 @@ package rules import ( - "fmt" - "net" - "strconv" "strings" - "github.com/Dreamacro/clash/common/cache" - "github.com/Dreamacro/clash/component/process" C "github.com/Dreamacro/clash/constant" - "github.com/Dreamacro/clash/log" -) - -var ( - processCache = cache.NewLRUCache(cache.WithAge(2), cache.WithSize(64)) - - localIPs = getLocalIPs() ) type Process struct { - adapter string - process string - ruleExtra *C.RuleExtra + *Base + adapter string + process string + nameOnly bool } func (ps *Process) RuleType() C.RuleType { @@ -29,37 +18,11 @@ func (ps *Process) RuleType() C.RuleType { } func (ps *Process) Match(metadata *C.Metadata) bool { - if metadata.Process != "" { + if ps.nameOnly { return strings.EqualFold(metadata.Process, ps.process) } - // ignore source IP not on local machine - if !isLocalIP(metadata.SrcIP) { - return false - } - - key := fmt.Sprintf("%s:%s:%s", metadata.NetWork.String(), metadata.SrcIP.String(), metadata.SrcPort) - cached, hit := processCache.Get(key) - if !hit { - srcPort, err := strconv.Atoi(metadata.SrcPort) - if err != nil { - processCache.Set(key, "") - return false - } - - name, err := process.FindProcessName(metadata.NetWork.String(), metadata.SrcIP, srcPort) - if err != nil { - log.Debugln("[Rule] find process name %s error: %s", C.Process.String(), err.Error()) - } - - processCache.Set(key, name) - - cached = name - } - - metadata.Process = cached.(string) - - return strings.EqualFold(metadata.Process, ps.process) + return strings.EqualFold(metadata.ProcessPath, ps.process) } func (ps *Process) Adapter() string { @@ -74,46 +37,17 @@ func (ps *Process) ShouldResolveIP() bool { return false } -func (ps *Process) RuleExtra() *C.RuleExtra { - return ps.ruleExtra +func (ps *Process) ShouldFindProcess() bool { + return true } -func NewProcess(process string, adapter string, ruleExtra *C.RuleExtra) (*Process, error) { +func NewProcess(process string, adapter string, nameOnly bool) (*Process, error) { return &Process{ - adapter: adapter, - process: process, - ruleExtra: ruleExtra, + Base: &Base{}, + adapter: adapter, + process: process, + nameOnly: nameOnly, }, nil } -func getLocalIPs() []net.IP { - ips := []net.IP{net.IPv4(198, 18, 0, 1), net.IPv4zero, net.IPv6zero} - - netInterfaces, err := net.Interfaces() - if err != nil { - return ips - } - - for i := 0; i < len(netInterfaces); i++ { - if (netInterfaces[i].Flags & net.FlagUp) != 0 { - adds, _ := netInterfaces[i].Addrs() - - for _, address := range adds { - if ipNet, ok := address.(*net.IPNet); ok { - ips = append(ips, ipNet.IP) - } - } - } - } - - return ips -} - -func isLocalIP(srcIP net.IP) bool { - for _, ip := range localIPs { - if ip.Equal(srcIP) { - return true - } - } - return false -} +var _ C.Rule = (*Process)(nil) diff --git a/test/go.mod b/test/go.mod index 15eb89cd..3edea504 100644 --- a/test/go.mod +++ b/test/go.mod @@ -1,6 +1,6 @@ module clash-test -go 1.17 +go 1.18 require ( github.com/Dreamacro/clash v1.7.2-0.20211108085948-bd2ea2b917aa @@ -15,7 +15,6 @@ replace github.com/Dreamacro/clash => ../ require ( github.com/Dreamacro/go-shadowsocks2 v0.1.7 // indirect - github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8 // indirect github.com/Microsoft/go-winio v0.5.1 // indirect github.com/containerd/containerd v1.5.8 // indirect github.com/davecgh/go-spew v1.1.1 // indirect diff --git a/test/go.sum b/test/go.sum index 3bbd0fd6..d3ff53ad 100644 --- a/test/go.sum +++ b/test/go.sum @@ -1,5 +1,4 @@ bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8= -bazil.org/fuse v0.0.0-20200407214033-5883e5a4b512/go.mod h1:FbcW6z/2VytnFDhZfumh8Ss8zxHE6qpMP5sHTRe0EaM= cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= @@ -11,27 +10,17 @@ cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6T cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4= cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M= cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc= -cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk= -cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs= -cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc= -cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY= cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE= cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc= -cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg= -cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc= -cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ= cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE= cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk= cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I= cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw= cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA= -cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU= cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw= cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos= cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk= -cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs= -cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0= dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU= github.com/Azure/azure-sdk-for-go v16.2.1+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8= @@ -39,27 +28,18 @@ github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 h1:UQHMgLO+TxOEl github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E= github.com/Azure/go-autorest v10.8.1+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24= github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24= -github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= github.com/Azure/go-autorest/autorest v0.11.1/go.mod h1:JFgpikqFJ/MleTTxwepExTKnFUKKszPS8UavbQYUMuw= -github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= github.com/Azure/go-autorest/autorest/adal v0.9.0/go.mod h1:/c022QCutn2P7uY+/oQWWNcK9YU+MH96NgK+jErpbcg= github.com/Azure/go-autorest/autorest/adal v0.9.5/go.mod h1:B7KF7jKIeC9Mct5spmyCB/A8CG/sEz1vwIRGv/bbw7A= -github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= github.com/Azure/go-autorest/autorest/date v0.3.0/go.mod h1:BI0uouVdmngYNUzGWeSYnokU+TrmwEsOqdt8Y6sso74= -github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= github.com/Azure/go-autorest/autorest/mocks v0.4.0/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k= github.com/Azure/go-autorest/autorest/mocks v0.4.1/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k= -github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= github.com/Azure/go-autorest/logger v0.2.0/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8= -github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= github.com/Dreamacro/go-shadowsocks2 v0.1.7 h1:8CtbE1HoPPMfrQZGXmlluq6dO2lL31W6WRRE8fabc4Q= github.com/Dreamacro/go-shadowsocks2 v0.1.7/go.mod h1:8p5G4cAj5ZlXwUR+Ww63gfSikr8kvw8uw3TDwLAJpUc= -github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8 h1:4Ceb/pU/u7fKGMCE2DNrWIEHkoR1ELRlYJXzbFOR+E0= -github.com/Kr328/tun2socket v0.0.0-20211231120722-962f339492e8/go.mod h1:YR9wK13TgI5ww8iKWm91MHiSoHC7Oz0U4beCCmtXqLw= github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA= github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA= github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw= @@ -82,9 +62,7 @@ github.com/Microsoft/hcsshim/test v0.0.0-20201218223536-d3e5debf77da/go.mod h1:5 github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:mw7qgWloBUl75W/gVH3cQszUg1+gUITj7D6NY7ywVnY= github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ= github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= -github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0= -github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE= github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE= github.com/Shopify/logrus-bugsnag v0.0.0-20171204204709-577dee27f20d/go.mod h1:HI8ITrYtUY+O+ZhtlqUnD8+KwNPOyugEhfP9fdUIaEQ= github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= @@ -96,7 +74,6 @@ github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kd github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8= github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY= github.com/aws/aws-sdk-go v1.15.11/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0= -github.com/bazelbuild/rules_go v0.30.0/go.mod h1:MC23Dc/wkXEyk3Wpq6lCqz0ZAYOZDw2DR5y3N1q2i7M= github.com/beorn7/perks v0.0.0-20160804104726-4c0e84591b9a/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8= @@ -112,7 +89,6 @@ github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7 github.com/bugsnag/bugsnag-go v0.0.0-20141110184014-b1d153021fcd/go.mod h1:2oa8nejYd4cQ/b0hMIopN0lCRxU0bueqREvZLWFrtK8= github.com/bugsnag/osext v0.0.0-20130617224835-0dd3f918b21b/go.mod h1:obH5gd0BsqsP2LwDJ9aOkm/6J86V6lyAXCoQWGw3K50= github.com/bugsnag/panicwrap v0.0.0-20151223152923-e2c28503fcd0/go.mod h1:D/8v3kj0zr8ZAKg1AQ6crr+5VwKN5eIywRkfhyM/+dE= -github.com/cenkalti/backoff v1.1.1-0.20190506075156-2146c9339422/go.mod h1:b6Nc7NRH5C4aCISLry0tLnTjcuTEvoiqcWDdsU0sOGM= github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw= github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc= @@ -160,7 +136,6 @@ github.com/containerd/containerd v1.3.0-beta.2.0.20190828155532-0293cbd26c69/go. github.com/containerd/containerd v1.3.0/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/containerd v1.3.1-0.20191213020239-082f7e3aed57/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/containerd v1.3.2/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= -github.com/containerd/containerd v1.3.9/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/containerd v1.4.0-beta.2.0.20200729163537-40b22ef07410/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/containerd v1.4.1/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= github.com/containerd/containerd v1.4.3/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA= @@ -178,7 +153,6 @@ github.com/containerd/continuity v0.0.0-20200710164510-efbc4488d8fe/go.mod h1:cE github.com/containerd/continuity v0.0.0-20201208142359-180525291bb7/go.mod h1:kR3BEg7bDFaEddKm54WSmrol1fKWDU1nKYkgrcgZT7Y= github.com/containerd/continuity v0.0.0-20210208174643-50096c924a4e/go.mod h1:EXlVlkqNba9rJe3j7w3Xa924itAMLgZH4UD/Q4PExuQ= github.com/containerd/continuity v0.1.0/go.mod h1:ICJu0PwR54nI0yPEnJ6jcS+J7CZAUXrLh8lPo2knzsM= -github.com/containerd/continuity v0.2.1/go.mod h1:wCYX+dRqZdImhGucXOqTQn05AhX6EUDaGEMUzTFFpLg= github.com/containerd/fifo v0.0.0-20180307165137-3d5202aec260/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI= github.com/containerd/fifo v0.0.0-20190226154929-a9fb20d87448/go.mod h1:ODA38xgv3Kuk8dQz2ZQXpnv/UZZUHUCL7pnLehbXgQI= github.com/containerd/fifo v0.0.0-20200410184934-f15a3290365b/go.mod h1:jPQ2IAeZRCYxpS/Cm1495vGFww6ecHmMk1YJH2Q5ln0= @@ -246,7 +220,6 @@ github.com/d2g/dhcp4 v0.0.0-20170904100407-a1d1b6c41b1c/go.mod h1:Ct2BUK8SB0YC1S github.com/d2g/dhcp4client v1.0.0/go.mod h1:j0hNfjhrt2SxUOw55nL0ATM/z4Yt3t2Kd1mW34z5W5s= github.com/d2g/dhcp4server v0.0.0-20181031114812-7d4a0a7f59a5/go.mod h1:Eo87+Kg/IX2hfWJfwxMzLyuSZyxSoAug2nGa1G2QAi8= github.com/d2g/hardwareaddr v0.0.0-20190221164911-e7d9fbe030e4/go.mod h1:bMl4RjIciD2oAxI7DmWRx6gbeqrkoLqv3MV0vzNad+I= -github.com/davecgh/go-spew v0.0.0-20151105211317-5215b55f46b2/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= @@ -274,7 +247,6 @@ github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZ github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE= github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk= -github.com/elazarl/goproxy v0.0.0-20170405201442-c4fc26588b6e/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc= github.com/elazarl/goproxy v0.0.0-20180725130230-947c36da3153/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc= github.com/emicklei/go-restful v0.0.0-20170410110728-ff4f55a20633/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= github.com/emicklei/go-restful v2.9.5+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT5YD2WR4BBwUdeQoFo8l/7tVs= @@ -285,7 +257,6 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.m github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ= github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0= github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= -github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= github.com/evanphx/json-patch v4.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk= github.com/fanliao/go-promise v0.0.0-20141029170127-1890db352a72/go.mod h1:PjfxuH4FZdUyfMdtBio2lsRr1AKEaVPwelzuHuh8Lqc= github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= @@ -297,9 +268,6 @@ github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa/go.mod h1:KnogPXt github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY= github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= -github.com/go-chi/chi/v5 v5.0.7/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8= -github.com/go-chi/cors v1.2.0/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58= -github.com/go-chi/render v1.0.1/go.mod h1:pq4Rr7HbnsdaeHagklXub+p6Wd16Af5l9koip1OvJns= github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU= github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8= github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8= @@ -310,15 +278,11 @@ github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk= github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas= github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU= -github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+35s3my2LFTysnkMfxsJBAMHj/DoqoB9knIWoYG/Vk0= github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg= github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg= -github.com/go-openapi/jsonreference v0.0.0-20160704190145-13c6e3589ad9/go.mod h1:W3Z9FmVs9qj+KR4zFKmDPGiLdk1D9Rlm7cyMvf57TTg= github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc= github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8= -github.com/go-openapi/spec v0.0.0-20160808142527-6aced65f8501/go.mod h1:J8+jY1nAiCcj+friV/PDoE1/3eeccG9LYBs0tYvLOWc= github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8Lj9mJglo= -github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dpr1UfpPtxFw+EFuQ41HhCWZfha5jSVRG7C7I= github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk= github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= @@ -327,7 +291,6 @@ github.com/godbus/dbus v0.0.0-20180201030542-885f9cc04c9c/go.mod h1:/YcGZj5zSblf github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4= github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA= -github.com/gofrs/flock v0.8.0/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU= github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0= github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM= github.com/gogo/googleapis v1.2.0/go.mod h1:Njal3psf3qN6dwBtQfUmBZh2ybovJ0tlu3o/AC7HYjU= @@ -350,9 +313,6 @@ github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y= github.com/golang/mock v1.4.0/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw= github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw= -github.com/golang/mock v1.4.3/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt3cw= -github.com/golang/mock v1.4.4/go.mod h1:l3mdAwkq5BuhzHwde/uurv3sEJeZMXNpwsxVWU71h+4= -github.com/golang/protobuf v0.0.0-20161109072736-4bd1920723d7/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= @@ -378,39 +338,28 @@ github.com/google/go-cmp v0.2.0/go.mod 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github.com/opencontainers/runtime-spec v1.0.2-0.20190207185410-29686dbc5559/go.m github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-spec v1.0.3-0.20200929063507-e6143ca7d51d/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= -github.com/opencontainers/runtime-spec v1.0.3-0.20211123151946-c2389c3cb60a/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0= github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs= github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE= github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo= @@ -589,7 +525,6 @@ github.com/pkg/errors v0.8.1-0.20171018195549-f15c970de5b7/go.mod h1:bwawxfHBFNV github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4= github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= -github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= github.com/pquerna/cachecontrol v0.0.0-20171018203845-0dec1b30a021/go.mod h1:prYjPmNq4d1NPVmpShWobRqXY3q7Vp+80DqgxxUrUIA= @@ -662,7 +597,6 @@ github.com/stretchr/objx v0.0.0-20180129172003-8a3f7159479f/go.mod h1:HFkY916IF+ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE= -github.com/stretchr/testify v0.0.0-20151208002404-e3a8ff8ce365/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= github.com/stretchr/testify v0.0.0-20180303142811-b89eecf5ca5d/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= @@ -677,7 +611,6 @@ github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635/go.mod h1:hkRG github.com/tchap/go-patricia v2.2.6+incompatible/go.mod h1:bmLyhP68RS6kStMGxByiQ23RP/odRBOTVjwp2cDyi6I= github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U= -github.com/tv42/httpunix v0.0.0-20191220191345-2ba4b9c3382c/go.mod h1:hzIxponao9Kjc7aWznkXaL4U4TWaDSs8zcsY4Ka08nM= github.com/u-root/uio v0.0.0-20210528114334-82958018845c h1:BFvcl34IGnw8yvJi8hlqLFo9EshRInwWBs2M5fGWzQA= github.com/u-root/uio v0.0.0-20210528114334-82958018845c/go.mod h1:LpEX5FO/cB+WF4TYGY1V5qktpaZLkKkSegbr0V4eYXA= github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc= @@ -686,13 +619,11 @@ github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijb github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0= github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0= github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk= -github.com/vishvananda/netlink v1.0.1-0.20190930145447-2ec5bdc52b86/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk= github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE= github.com/vishvananda/netlink v1.1.1-0.20201029203352-d40f9887b852/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho= github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc/go.mod h1:ZjcWmFBXmLKZu9Nxj3WKYEafiSqer2rnvPr0en9UNpI= github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU= github.com/vishvananda/netns v0.0.0-20200728191858-db3c7e526aae/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0= -github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0= github.com/willf/bitset v1.1.11-0.20200630133818-d5bec3311243/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4= github.com/willf/bitset v1.1.11/go.mod h1:83CECat5yLh5zVOf4P1ErAgKA5UDvKtgyUABdr3+MjI= github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU= @@ -702,13 +633,9 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672 h1:4mkzGhKqt3JO1BWYjtD3iRFyAx4ow67hmSqOcGjuxqQ= github.com/xtls/go v0.0.0-20210920065950-d4af136d3672/go.mod h1:YGGVbz9cOxyKFUmhW7LGaLZaMA0cPlHJinvAmVxEMSU= -github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= -github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74= github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= -github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= -github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k= github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43/go.mod h1:aX5oPXxHm3bOH+xeAttToC8pqch2ScQN/JoXYupl6xs= github.com/yvasiyarov/gorelic v0.0.0-20141212073537-a9bba5b9ab50/go.mod h1:NUSPSUX/bi6SeDMUh6brw0nXpxHnc96TguQh0+r/ssA= github.com/yvasiyarov/newrelic_platform_go v0.0.0-20140908184405-b21fdbd4370f/go.mod h1:GlGEuHIJweS1mbCqG+7vt2nvWLzLLnRHbXz5JKd/Qbg= @@ -723,35 +650,27 @@ go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU= go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8= go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= -go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw= -go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E= go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI= go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE= go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE= go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= -go.uber.org/automaxprocs v1.4.0/go.mod h1:/mTEdr7LvHhs0v7mjdxDreTz1OG5zdZGqgOnhWiR/+Q= go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0= go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q= golang.org/x/crypto v0.0.0-20171113213409-9f005a07e0d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20181009213950-7c1a557ab941/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= -golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= -golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= -golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= -golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE= golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= @@ -788,7 +707,6 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.5.1 h1:OJxoQ/rynoF0dcCdI7cLPktw/hR2cueqYfjm43oqK38= golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro= -golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= @@ -807,7 +725,6 @@ golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190619014844-b5b0513f8c1b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= -golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= @@ -820,11 +737,6 @@ golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLL golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= -golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= -golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= -golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= -golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= -golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA= golang.org/x/net v0.0.0-20201006153459-a7d1128ccaa0/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU= @@ -835,11 +747,6 @@ golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM= golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211111083644-e5c967477495/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y= -golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/net v0.0.0-20220225172249-27dd8689420f h1:oA4XRj0qtSt8Yo1Zms0CUlsT3KG69V2UGQWPBxujDmc= golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= @@ -847,26 +754,22 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/oauth2 v0.0.0-20211005180243-6b3c2da341f1/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A= golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ= golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190411185658-b44545bcd369/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -886,7 +789,6 @@ golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190812073006-9eafafc0a87e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -912,15 +814,9 @@ golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200622214017-ed371f2e16b4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200817155316-9781c653f443/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200909081042-eff7692f9009/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200916030750-2334cc1a136f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -928,7 +824,6 @@ golang.org/x/sys v0.0.0-20200922070232-aee5d888a860/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20200923182605-d9f96fdee20d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201009025420-dfb3f7c4e634/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= -golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201101102859-da207088b7d1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201112073958-5cba982894dd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20201117170446-d9b008d0a637/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= @@ -942,22 +837,11 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210525143221-35b2ab0089ea/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211103235746-7861aae1554b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211110154304-99a53858aa08/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211116061358-0a5406a5449c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs= golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= -golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= -golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= @@ -966,7 +850,6 @@ golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= -golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab h1:eHo2TTVBaAPw9lDGK2Gb9GyPMXT6g7O63W6sx3ylbzU= golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= @@ -978,7 +861,6 @@ golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 h1:GZokNIeuVkl3aZHJchRrr13W golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= -golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY= @@ -1011,22 +893,11 @@ golang.org/x/tools v0.0.0-20200204074204-1cc6d1ef6c74/go.mod h1:TB2adYChydJhpapK golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= golang.org/x/tools v0.0.0-20200212150539-ea181f53ac56/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= golang.org/x/tools v0.0.0-20200224181240-023911ca70b2/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= -golang.org/x/tools v0.0.0-20200227222343-706bc42d1f0d/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28= golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw= -golang.org/x/tools v0.0.0-20200312045724-11d5b4c81c7d/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw= -golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8= -golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= -golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= -golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= -golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE= -golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA= -golang.org/x/tools v0.0.0-20200804011535-6c149bb5ef0d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA= -golang.org/x/tools v0.0.0-20200825202427-b303f430e36d/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA= golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA= golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk= -golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo= golang.org/x/tools v0.1.9 h1:j9KsMiaP1c3B0OTQGth0/k+miLGTgLsAFUCrF2vLcF8= golang.org/x/tools v0.1.9/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= @@ -1034,7 +905,6 @@ golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8T golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -golang.zx2c4.com/go118/netip v0.0.0-20211111135330-a4a02eeacf9d/go.mod h1:5yyfuiqVIJ7t+3MqrpTQ+QqRkMWiESiyDvPNvKYCecg= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY= @@ -1051,20 +921,12 @@ google.golang.org/api v0.14.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsb google.golang.org/api v0.15.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI= google.golang.org/api v0.17.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE= google.golang.org/api v0.18.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE= -google.golang.org/api v0.19.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE= google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE= -google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE= -google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE= -google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE= -google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM= -google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc= google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0= google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc= -google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc= -google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc= google.golang.org/cloud v0.0.0-20151119220103-975617b05ea8/go.mod h1:0H1ncTHf11KCFhTc/+EFRbzSCOZx+VUbRMk55Yv5MYk= google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= @@ -1085,19 +947,9 @@ google.golang.org/genproto v0.0.0-20200122232147-0452cf42e150/go.mod h1:n3cpQtvx google.golang.org/genproto v0.0.0-20200204135345-fa8e72b47b90/go.mod h1:GmwEX6Z4W5gMy59cAlVYjN9JhxgbQH6Gn+gFDQe2lzA= google.golang.org/genproto v0.0.0-20200212174721-66ed5ce911ce/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= -google.golang.org/genproto v0.0.0-20200228133532-8c2c7df3a383/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= -google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= -google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= -google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= -google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= -google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U= google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo= -google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA= -google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= -google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= -google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no= google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f h1:YORWxaStkWBnWgELOHTmDrqNlFXuVGEbhwbB5iK94bQ= google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f/go.mod h1:ob2IJxKrgPT52GcgX759i1sleT07tiKowYBGbczaW48= @@ -1113,15 +965,11 @@ google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQ google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk= -google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60= -google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk= google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= -google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak= google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0= google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc= google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU= google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE= -google.golang.org/grpc v1.42.0-dev.0.20211020220737-f00baa6c3c84/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU= google.golang.org/grpc v1.43.0 h1:Eeu7bZtDZ2DpRCsLhUlcrLnvYaMK1Gz86a+hMVvELmM= google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU= google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= @@ -1181,20 +1029,15 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k= -honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k= -k8s.io/api v0.16.13/go.mod h1:QWu8UWSTiuQZMMeYjwLs6ILu5O74qKSJ0c+4vrchDxs= k8s.io/api v0.20.1/go.mod h1:KqwcCVogGxQY3nBlRpwt+wpAMF/KjaCc7RpywacvqUo= k8s.io/api v0.20.4/go.mod h1:++lNL1AJMkDymriNniQsWRkMDzRaX2Y/POTUi8yvqYQ= k8s.io/api v0.20.6/go.mod h1:X9e8Qag6JV/bL5G6bU8sdVRltWKmdHsFUGS3eVndqE8= -k8s.io/apimachinery v0.16.13/go.mod h1:4HMHS3mDHtVttspuuhrJ1GGr/0S9B6iWYWZ57KnnZqQ= -k8s.io/apimachinery v0.16.14-rc.0/go.mod h1:4HMHS3mDHtVttspuuhrJ1GGr/0S9B6iWYWZ57KnnZqQ= k8s.io/apimachinery v0.20.1/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU= k8s.io/apimachinery v0.20.4/go.mod h1:WlLqWAHZGg07AeltaI0MV5uk1Omp8xaN0JGLY6gkRpU= k8s.io/apimachinery v0.20.6/go.mod h1:ejZXtW1Ra6V1O5H8xPBGz+T3+4gfkTCeExAHKU57MAc= k8s.io/apiserver v0.20.1/go.mod h1:ro5QHeQkgMS7ZGpvf4tSMx6bBOgPfE+f52KwvXfScaU= k8s.io/apiserver v0.20.4/go.mod h1:Mc80thBKOyy7tbvFtB4kJv1kbdD0eIH8k8vianJcbFM= k8s.io/apiserver v0.20.6/go.mod h1:QIJXNt6i6JB+0YQRNcS0hdRHJlMhflFmsBDeSgT1r8Q= -k8s.io/client-go v0.16.13/go.mod h1:UKvVT4cajC2iN7DCjLgT0KVY/cbY6DGdUCyRiIfws5M= k8s.io/client-go v0.20.1/go.mod h1:/zcHdt1TeWSd5HoUe6elJmHSQ6uLLgp4bIJHVEuy+/Y= k8s.io/client-go v0.20.4/go.mod h1:LiMv25ND1gLUdBeYxBIwKpkSC5IsozMMmOOeSJboP+k= k8s.io/client-go v0.20.6/go.mod h1:nNQMnOvEUEsOzRRFIIkdmYOjAZrC8bgq0ExboWSU1I0= @@ -1205,24 +1048,17 @@ k8s.io/cri-api v0.17.3/go.mod h1:X1sbHmuXhwaHs9xxYffLqJogVsnI+f6cPRcgPel7ywM= k8s.io/cri-api v0.20.1/go.mod h1:2JRbKt+BFLTjtrILYVqQK5jqhI+XNdF6UiGMgczeBCI= k8s.io/cri-api v0.20.4/go.mod h1:2JRbKt+BFLTjtrILYVqQK5jqhI+XNdF6UiGMgczeBCI= k8s.io/cri-api v0.20.6/go.mod h1:ew44AjNXwyn1s0U4xCKGodU7J1HzBeZ1MpGrpa5r8Yc= -k8s.io/gengo v0.0.0-20190128074634-0689ccc1d7d6/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0= k8s.io/gengo v0.0.0-20200413195148-3a45101e95ac/go.mod h1:ezvh/TsK7cY6rbqRK0oQQ8IAqLxYwwyPxAX1Pzy0ii0= -k8s.io/klog v0.0.0-20181102134211-b9b56d5dfc92/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= -k8s.io/klog v0.3.0/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk= -k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I= k8s.io/klog/v2 v2.0.0/go.mod h1:PBfzABfn139FHAV07az/IF9Wp1bkk3vpT2XSJ76fSDE= k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y= -k8s.io/kube-openapi v0.0.0-20200410163147-594e756bea31/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E= k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM= k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk= -k8s.io/utils v0.0.0-20190801114015-581e00157fb1/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew= k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA= rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0= rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA= sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.14/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.0.15/go.mod h1:LEScyzhFmoF5pso/YSeBstl57mOzx9xlU9n85RGrDQg= -sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI= sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/structured-merge-diff/v4 v4.0.3/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw= sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o= diff --git a/tunnel/tunnel.go b/tunnel/tunnel.go index 964cb5fe..f42b1e72 100644 --- a/tunnel/tunnel.go +++ b/tunnel/tunnel.go @@ -4,18 +4,20 @@ import ( "context" "fmt" "net" + "path/filepath" "runtime" + "strconv" "sync" "time" "github.com/Dreamacro/clash/adapter/inbound" "github.com/Dreamacro/clash/component/nat" + P "github.com/Dreamacro/clash/component/process" "github.com/Dreamacro/clash/component/resolver" C "github.com/Dreamacro/clash/constant" "github.com/Dreamacro/clash/constant/provider" icontext "github.com/Dreamacro/clash/context" "github.com/Dreamacro/clash/log" - R "github.com/Dreamacro/clash/rule" "github.com/Dreamacro/clash/tunnel/statistic" ) @@ -33,9 +35,6 @@ var ( // default timeout for UDP session udpTimeout = 60 * time.Second - - // a default rule type of process, use to pre resolve process name - defaultProcessRule, _ = R.NewProcess("", "", nil) ) func init() { @@ -151,7 +150,17 @@ func preHandleMetadata(metadata *C.Metadata) error { } // pre resolve process name - defaultProcessRule.Match(metadata) + srcPort, err := strconv.Atoi(metadata.SrcPort) + if err == nil && P.ShouldFindProcess(metadata) { + path, err := P.FindProcessName(metadata.NetWork.String(), metadata.SrcIP, srcPort) + if err != nil { + log.Debugln("[Process] find process %s: %v", metadata.String(), err) + } else { + log.Debugln("[Process] %s from process %s", metadata.String(), path) + metadata.Process = filepath.Base(path) + metadata.ProcessPath = path + } + } return nil } From 359f8ffca3c22e25bdad07252bb7a1d8904fa3eb Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Sun, 13 Mar 2022 17:48:43 +0800 Subject: [PATCH 19/26] Fix: should use the correct gateway for TUN system stack --- listener/tun/ipstack/commons/router_darwin.go | 12 ++++++---- listener/tun/ipstack/commons/router_linux.go | 11 ++++++--- .../tun/ipstack/commons/router_windows.go | 24 +++++++++++++------ listener/tun/ipstack/system/stack.go | 6 +++-- listener/tun/tun_adapter.go | 20 ++++++++++++---- 5 files changed, 53 insertions(+), 20 deletions(-) diff --git a/listener/tun/ipstack/commons/router_darwin.go b/listener/tun/ipstack/commons/router_darwin.go index 50e15542..f48b362c 100644 --- a/listener/tun/ipstack/commons/router_darwin.go +++ b/listener/tun/ipstack/commons/router_darwin.go @@ -13,14 +13,18 @@ func GetAutoDetectInterface() (string, error) { } func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, autoRoute bool) error { - interfaceName := dev.Name() if !addr.Addr().Is4() { return fmt.Errorf("supported ipv4 only") } - ip := addr.Addr() - netmask := IPv4MaskString(addr.Bits()) - cmdStr := fmt.Sprintf("ifconfig %s inet %s netmask %s %s", interfaceName, ip, netmask, ip) + var ( + interfaceName = dev.Name() + ip = addr.Masked().Addr().Next() + gw = addr.Addr() + netmask = IPv4MaskString(addr.Bits()) + ) + + cmdStr := fmt.Sprintf("ifconfig %s inet %s netmask %s %s", interfaceName, ip, netmask, gw) _, err := cmd.ExecCmd(cmdStr) if err != nil { diff --git a/listener/tun/ipstack/commons/router_linux.go b/listener/tun/ipstack/commons/router_linux.go index f8bc7224..a306c1f0 100644 --- a/listener/tun/ipstack/commons/router_linux.go +++ b/listener/tun/ipstack/commons/router_linux.go @@ -13,8 +13,12 @@ func GetAutoDetectInterface() (string, error) { } func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, autoRoute bool) error { - interfaceName := dev.Name() - _, err := cmd.ExecCmd(fmt.Sprintf("ip addr add %s dev %s", addr.String(), interfaceName)) + var ( + interfaceName = dev.Name() + ip = addr.Masked().Addr().Next() + ) + + _, err := cmd.ExecCmd(fmt.Sprintf("ip addr add %s dev %s", ip.String(), interfaceName)) if err != nil { return err } @@ -31,8 +35,9 @@ func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, } func configInterfaceRouting(interfaceName string, addr netip.Prefix) error { + linkIP := addr.Masked().Addr().Next() for _, route := range ROUTES { - if err := execRouterCmd("add", route, interfaceName, addr.Addr().String()); err != nil { + if err := execRouterCmd("add", route, interfaceName, linkIP.String()); err != nil { return err } } diff --git a/listener/tun/ipstack/commons/router_windows.go b/listener/tun/ipstack/commons/router_windows.go index ee6911ce..2a7fdfa8 100644 --- a/listener/tun/ipstack/commons/router_windows.go +++ b/listener/tun/ipstack/commons/router_windows.go @@ -40,12 +40,15 @@ startOver: log.Infoln("[wintun]: tun adapter GUID: %s", guid.String()) } - addresses := []netip.Prefix{addr} + var ( + ip = addr.Masked().Addr().Next() + addresses = []netip.Prefix{netip.PrefixFrom(ip, addr.Bits())} - family := winipcfg.AddressFamily(windows.AF_INET) - familyV6 := winipcfg.AddressFamily(windows.AF_INET6) + family4 = winipcfg.AddressFamily(windows.AF_INET) + familyV6 = winipcfg.AddressFamily(windows.AF_INET6) + currentFamily = winipcfg.AddressFamily(windows.AF_INET6) + ) - currentFamily := winipcfg.AddressFamily(windows.AF_INET6) if addr.Addr().Is4() { currentFamily = winipcfg.AddressFamily(windows.AF_INET) } @@ -114,7 +117,14 @@ startOver: deduplicatedRoutes = append(deduplicatedRoutes, &r) } - err = luid.SetRoutesForFamily(family, deduplicatedRoutes) + // append the gateway + deduplicatedRoutes = append(deduplicatedRoutes, &winipcfg.RouteData{ + Destination: addr.Masked(), + NextHop: addr.Addr(), + Metric: 0, + }) + + err = luid.SetRoutesForFamily(currentFamily, deduplicatedRoutes) if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver } else if err != nil { @@ -134,7 +144,7 @@ startOver: } var ipif *winipcfg.MibIPInterfaceRow - ipif, err = luid.IPInterface(family) + ipif, err = luid.IPInterface(family4) if err != nil { return err } @@ -181,7 +191,7 @@ startOver: } dnsAdds := []netip.Addr{netip.MustParseAddr("198.18.0.2")} - err = luid.SetDNS(family, dnsAdds, nil) + err = luid.SetDNS(family4, dnsAdds, nil) if err == windows.ERROR_NOT_FOUND && retryOnFailure { goto startOver } else if err != nil { diff --git a/listener/tun/ipstack/system/stack.go b/listener/tun/ipstack/system/stack.go index 693d7f2f..27f83c7e 100644 --- a/listener/tun/ipstack/system/stack.go +++ b/listener/tun/ipstack/system/stack.go @@ -38,8 +38,10 @@ func (s sysStack) Close() error { var ipv4LoopBack = netip.MustParsePrefix("127.0.0.0/8") func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Prefix, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { - portal := tunAddress.Addr() - gateway := portal + var ( + portal = tunAddress.Addr() + gateway = tunAddress.Masked().Addr().Next() + ) stack, err := mars.StartListener(device, gateway, portal) if err != nil { diff --git a/listener/tun/tun_adapter.go b/listener/tun/tun_adapter.go index 2fe7cf4c..a4a701a5 100644 --- a/listener/tun/tun_adapter.go +++ b/listener/tun/tun_adapter.go @@ -28,7 +28,7 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. devName = generateDeviceName() } - tunAddress := netip.MustParsePrefix("198.18.0.1/16") + tunAddress := netip.MustParsePrefix("198.18.255.254/16") autoRoute := tunConf.AutoRoute stackType := tunConf.Stack mtu := 9000 @@ -87,9 +87,9 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. return nil, fmt.Errorf("setting interface address and routing failed: %w", err) } - setAtLatest(stackType) + setAtLatest(stackType, devName) - log.Infoln("TUN stack listening at: %s(%s), mtu: %d, auto route: %v, ip stack: %s", tunDevice.Name(), tunAddress.Addr().String(), mtu, autoRoute, stackType) + log.Infoln("TUN stack listening at: %s(%s), mtu: %d, auto route: %v, ip stack: %s", tunDevice.Name(), tunAddress.Masked().Addr().Next().String(), mtu, autoRoute, stackType) return tunStack, nil } @@ -127,7 +127,7 @@ func parseDevice(s string, mtu uint32) (device.Device, error) { } } -func setAtLatest(stackType C.TUNStack) { +func setAtLatest(stackType C.TUNStack, devName string) { if stackType != C.TunSystem { return } @@ -137,6 +137,18 @@ func setAtLatest(stackType C.TUNStack) { _, _ = cmd.ExecCmd("ipconfig /renew") case "linux": // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.ip_forward=1") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.all.forwarding = 1") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.all.accept_local = 1") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.all.accept_redirects = 1") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.all.rp_filter = 2") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.default.forwarding = 1") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.default.accept_local = 1") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.default.accept_redirects = 1") + // _, _ = cmd.ExecCmd("sysctl -w net.ipv4.conf.default.rp_filter = 2") + // _, _ = cmd.ExecCmd(fmt.Sprintf("sysctl -w net.ipv4.conf.%s.forwarding = 1", devName)) + // _, _ = cmd.ExecCmd(fmt.Sprintf("sysctl -w net.ipv4.conf.%s.accept_local = 1", devName)) + // _, _ = cmd.ExecCmd(fmt.Sprintf("sysctl -w net.ipv4.conf.%s.accept_redirects = 1", devName)) + // _, _ = cmd.ExecCmd(fmt.Sprintf("sysctl -w net.ipv4.conf.%s.rp_filter = 2", devName)) // _, _ = cmd.ExecCmd("iptables -t filter -P FORWARD ACCEPT") } } From 5abd03e241c373fa06b60c3848ef0104ef503190 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Tue, 15 Mar 2022 02:43:40 +0800 Subject: [PATCH 20/26] Fix: exclude the broadcast address to fake ip pool --- component/fakeip/pool.go | 35 ++++++++++++++++++++-------------- component/resolver/enhancer.go | 9 +++++++++ dns/enhancer.go | 14 +++++++++++++- 3 files changed, 43 insertions(+), 15 deletions(-) diff --git a/component/fakeip/pool.go b/component/fakeip/pool.go index 925882bb..43b9cee1 100644 --- a/component/fakeip/pool.go +++ b/component/fakeip/pool.go @@ -22,14 +22,15 @@ type store interface { // Pool is a implementation about fake ip generator without storage type Pool struct { - max uint32 - min uint32 - gateway uint32 - offset uint32 - mux sync.Mutex - host *trie.DomainTrie - ipnet *net.IPNet - store store + max uint32 + min uint32 + gateway uint32 + broadcast uint32 + offset uint32 + mux sync.Mutex + host *trie.DomainTrie + ipnet *net.IPNet + store store } // Lookup return a fake ip with host @@ -82,6 +83,11 @@ func (p *Pool) Gateway() net.IP { return uintToIP(p.gateway) } +// Broadcast return broadcast ip +func (p *Pool) Broadcast() net.IP { + return uintToIP(p.broadcast) +} + // IPNet return raw ipnet func (p *Pool) IPNet() *net.IPNet { return p.ipnet @@ -144,7 +150,7 @@ func New(options Options) (*Pool, error) { min := ipToUint(options.IPNet.IP) + 2 ones, bits := options.IPNet.Mask.Size() - total := 1< Date: Tue, 15 Mar 2022 02:55:06 +0800 Subject: [PATCH 21/26] Style: code style --- README.md | 6 +- config/config.go | 82 +++++++++---------- constant/rule_extra.go | 2 - dns/client.go | 14 ++-- dns/filters.go | 7 +- go.mod | 2 +- go.sum | 4 +- listener/listener.go | 3 - listener/tun/device/tun/tun_wireguard.go | 17 ++-- listener/tun/ipstack/commons/router.go | 2 +- listener/tun/ipstack/commons/router_darwin.go | 2 +- listener/tun/ipstack/commons/router_linux.go | 2 +- .../tun/ipstack/commons/router_windows.go | 20 ++--- listener/tun/ipstack/system/mars/nat/nat.go | 8 +- listener/tun/ipstack/system/mars/nat/udp.go | 3 +- listener/tun/tun_adapter.go | 33 ++++---- rule/geoip.go | 4 +- test/go.mod | 2 +- test/go.sum | 4 +- tunnel/tunnel.go | 2 +- 20 files changed, 110 insertions(+), 109 deletions(-) diff --git a/README.md b/README.md index 33743f51..fd3d427f 100644 --- a/README.md +++ b/README.md @@ -78,7 +78,7 @@ tun: stack: gvisor # System or gVisor # device: tun://utun8 # or fd://xxx, it's optional dns-hijack: - - 0.0.0.0:53 # hijack all + - 0.0.0.0:53 # hijack all public auto-route: true # auto set global route ``` ### Rules configuration @@ -88,7 +88,9 @@ tun: - Support `process` condition for all rules. - Support source IPCIDR condition for all rules, just append to the end. -The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat. +The `GEOIP` databases via [https://github.com/Loyalsoldier/geoip](https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb). + +The `GEOSITE` databases via [https://github.com/Loyalsoldier/v2ray-rules-dat](https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat). ```yaml rules: # network condition for all rules diff --git a/config/config.go b/config/config.go index 5fa70cf6..639dc70b 100644 --- a/config/config.go +++ b/config/config.go @@ -42,7 +42,7 @@ type General struct { RoutingMark int `json:"-"` } -// Inbound +// Inbound config type Inbound struct { Port int `json:"port"` SocksPort int `json:"socks-port"` @@ -54,7 +54,7 @@ type Inbound struct { BindAddress string `json:"bind-address"` } -// Controller +// Controller config type Controller struct { ExternalController string `json:"-"` ExternalUI string `json:"-"` @@ -326,11 +326,12 @@ func parseGeneral(cfg *RawConfig) (*General, error) { func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[string]providerTypes.ProxyProvider, err error) { proxies = make(map[string]C.Proxy) providersMap = make(map[string]providerTypes.ProxyProvider) - proxyList := []string{} proxiesConfig := cfg.Proxy groupsConfig := cfg.ProxyGroup providersConfig := cfg.ProxyProvider + var proxyList []string + proxies["DIRECT"] = adapter.NewProxy(outbound.NewDirect()) proxies["REJECT"] = adapter.NewProxy(outbound.NewReject()) proxyList = append(proxyList, "DIRECT", "REJECT") @@ -377,10 +378,10 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[ providersMap[name] = pd } - for _, provider := range providersMap { - log.Infoln("Start initial provider %s", provider.Name()) - if err := provider.Initial(); err != nil { - return nil, nil, fmt.Errorf("initial proxy provider %s error: %w", provider.Name(), err) + for _, proxyProvider := range providersMap { + log.Infoln("Start initial provider %s", proxyProvider.Name()) + if err := proxyProvider.Initial(); err != nil { + return nil, nil, fmt.Errorf("initial proxy provider %s error: %w", proxyProvider.Name(), err) } } @@ -411,7 +412,7 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[ } } - ps := []C.Proxy{} + var ps []C.Proxy for _, v := range proxyList { ps = append(ps, proxies[v]) } @@ -430,9 +431,10 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[ } func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) { - rules := []C.Rule{} rulesConfig := cfg.Rule + var rules []C.Rule + // parse rules for idx, line := range rulesConfig { rule := trimArr(strings.Split(line, ",")) @@ -443,32 +445,28 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) { ruleName = strings.ToUpper(rule[0]) ) - switch l := len(rule); { - case l == 2: - target = rule[1] - case l == 3: - if ruleName == "MATCH" { - payload = "" - target = rule[1] - params = rule[2:] - break - } - payload = rule[1] - target = rule[2] - case l >= 4: - if ruleName == "MATCH" { - payload = "" - target = rule[1] - params = rule[2:] - break - } - payload = rule[1] - target = rule[2] - params = rule[3:] - default: + l := len(rule) + + if l < 2 { return nil, fmt.Errorf("rules[%d] [%s] error: format invalid", idx, line) } + if l < 4 { + rule = append(rule, make([]string, 4-l)...) + } + + if ruleName == "MATCH" { + l = 2 + } + + if l >= 3 { + l = 3 + payload = rule[1] + } + + target = rule[l-1] + params = rule[l:] + if _, ok := proxies[target]; !ok { return nil, fmt.Errorf("rules[%d] [%s] error: proxy [%s] not found", idx, line, target) } @@ -502,7 +500,7 @@ func parseHosts(cfg *RawConfig) (*trie.DomainTrie, error) { if ip == nil { return nil, fmt.Errorf("%s is not a valid IP", ipStr) } - tree.Insert(domain, ip) + _ = tree.Insert(domain, ip) } } @@ -527,7 +525,7 @@ func hostWithDefaultPort(host string, defPort string) (string, error) { } func parseNameServer(servers []string) ([]dns.NameServer, error) { - nameservers := []dns.NameServer{} + var nameservers []dns.NameServer for idx, server := range servers { // parse without scheme .e.g 8.8.8.8:53 @@ -596,7 +594,7 @@ func parseNameServerPolicy(nsPolicy map[string]string) (map[string]dns.NameServe } func parseFallbackIPCIDR(ips []string) ([]*net.IPNet, error) { - ipNets := []*net.IPNet{} + var ipNets []*net.IPNet for idx, ip := range ips { _, ipnet, err := net.ParseCIDR(ip) @@ -610,7 +608,7 @@ func parseFallbackIPCIDR(ips []string) ([]*net.IPNet, error) { } func parseFallbackGeoSite(countries []string, rules []C.Rule) ([]*router.DomainMatcher, error) { - sites := []*router.DomainMatcher{} + var sites []*router.DomainMatcher for _, country := range countries { found := false @@ -693,7 +691,7 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS, if len(cfg.FakeIPFilter) != 0 { host = trie.New() for _, domain := range cfg.FakeIPFilter { - host.Insert(domain, true) + _ = host.Insert(domain, true) } } @@ -705,7 +703,7 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS, if net.ParseIP(fb.Addr) != nil { continue } - host.Insert(fb.Addr, true) + _ = host.Insert(fb.Addr, true) } } @@ -766,12 +764,12 @@ func parseTun(rawTun RawTun, general *General) (*Tun, error) { var dnsHijack []netip.AddrPort - for _, dns := range rawTun.DNSHijack { - if _, after, ok := strings.Cut(dns, "://"); ok { - dns = after + for _, d := range rawTun.DNSHijack { + if _, after, ok := strings.Cut(d, "://"); ok { + d = after } - addrPort, err := netip.ParseAddrPort(dns) + addrPort, err := netip.ParseAddrPort(d) if err != nil { return nil, fmt.Errorf("parse dns-hijack url error: %w", err) } diff --git a/constant/rule_extra.go b/constant/rule_extra.go index 9df17418..c7669ecd 100644 --- a/constant/rule_extra.go +++ b/constant/rule_extra.go @@ -7,8 +7,6 @@ import ( "github.com/Dreamacro/clash/component/geodata/router" ) -var TunBroadcastAddr = net.IPv4(198, 18, 255, 255) - type RuleExtra struct { Network NetWork SourceIPs []*net.IPNet diff --git a/dns/client.go b/dns/client.go index 6d9e9cd8..fec3e39c 100644 --- a/dns/client.go +++ b/dns/client.go @@ -31,14 +31,14 @@ func (c *client) ExchangeContext(ctx context.Context, m *D.Msg) (*D.Msg, error) ip net.IP err error ) - if c.r == nil { - // a default ip dns - if ip = net.ParseIP(c.host); ip == nil { + if ip = net.ParseIP(c.host); ip == nil { + if c.r == nil { return nil, fmt.Errorf("dns %s not a valid ip", c.host) - } - } else { - if ip, err = resolver.ResolveIPWithResolver(c.host, c.r); err != nil { - return nil, fmt.Errorf("use default dns resolve failed: %w", err) + } else { + if ip, err = resolver.ResolveIPWithResolver(c.host, c.r); err != nil { + return nil, fmt.Errorf("use default dns resolve failed: %w", err) + } + c.host = ip.String() } } diff --git a/dns/filters.go b/dns/filters.go index 3293f674..61b1917b 100644 --- a/dns/filters.go +++ b/dns/filters.go @@ -7,7 +7,6 @@ import ( "github.com/Dreamacro/clash/component/geodata/router" "github.com/Dreamacro/clash/component/mmdb" "github.com/Dreamacro/clash/component/trie" - C "github.com/Dreamacro/clash/constant" ) type fallbackIPFilter interface { @@ -20,11 +19,7 @@ type geoipFilter struct { func (gf *geoipFilter) Match(ip net.IP) bool { record, _ := mmdb.Instance().Country(ip) - return !strings.EqualFold(record.Country.IsoCode, gf.code) && - !ip.IsPrivate() && - !ip.IsLoopback() && - !ip.IsUnspecified() && - !ip.Equal(C.TunBroadcastAddr) + return !strings.EqualFold(record.Country.IsoCode, gf.code) && !ip.IsPrivate() } type ipnetFilter struct { diff --git a/go.mod b/go.mod index 6d76fbdd..aa9dbc11 100644 --- a/go.mod +++ b/go.mod @@ -23,7 +23,7 @@ require ( golang.org/x/sync v0.0.0-20210220032951-036812b2e83c golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 golang.org/x/time v0.0.0-20191024005414-555d28b269f0 - golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 + golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1 golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 diff --git a/go.sum b/go.sum index cd8c4c45..091a5872 100644 --- a/go.sum +++ b/go.sum @@ -147,8 +147,8 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1N golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= -golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY= -golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= +golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1 h1:iuQdvJn3LrXxz3Iony1qBGVS7kEy2uHYnnjHsVbzq/s= +golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 h1:aGh/leWQnRuYYo3vxSbHKrgnnQogntsZKk//JWR/f44= golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477/go.mod h1:4GomF9UyodS7dPzPnrQHtpgekcDiTJISzJ3kOk07Ozs= google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= diff --git a/listener/listener.go b/listener/listener.go index 634c29b7..14d57322 100644 --- a/listener/listener.go +++ b/listener/listener.go @@ -329,9 +329,6 @@ func ReCreateTun(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- * } tunStackListener, err = tun.New(tunConf, tcpIn, udpIn) - if err != nil { - log.Warnln("Failed to start TUN listening: %s", err.Error()) - } } // GetPorts return the ports of proxy servers diff --git a/listener/tun/device/tun/tun_wireguard.go b/listener/tun/device/tun/tun_wireguard.go index 33ede6b0..176d41bb 100644 --- a/listener/tun/device/tun/tun_wireguard.go +++ b/listener/tun/device/tun/tun_wireguard.go @@ -6,6 +6,7 @@ import ( "fmt" "runtime" + "github.com/Dreamacro/clash/common/pool" "github.com/Dreamacro/clash/listener/tun/device" "github.com/Dreamacro/clash/listener/tun/device/iobased" @@ -19,6 +20,7 @@ type TUN struct { mtu uint32 name string offset int + buff []byte } func Open(name string, mtu uint32) (_ device.Device, err error) { @@ -37,7 +39,12 @@ func Open(name string, mtu uint32) (_ device.Device, err error) { defaultMTU = 0 /* auto */ } - t := &TUN{name: name, mtu: mtu, offset: offset} + t := &TUN{ + name: name, + mtu: mtu, + offset: offset, + buff: make([]byte, offset+pool.RelayBufferSize), + } forcedMTU := defaultMTU if t.mtu > 0 { @@ -64,14 +71,14 @@ func (t *TUN) Read(packet []byte) (int, error) { return t.nt.Read(packet, t.offset) } - buff := make([]byte, t.offset+cap(packet)) - - n, err := t.nt.Read(buff, t.offset) + n, err := t.nt.Read(t.buff, t.offset) if err != nil { return 0, err } - copy(packet, buff[t.offset:t.offset+n]) + _ = t.buff[:t.offset] + + copy(packet, t.buff[t.offset:t.offset+n]) return n, err } diff --git a/listener/tun/ipstack/commons/router.go b/listener/tun/ipstack/commons/router.go index 979989c4..efcd540c 100644 --- a/listener/tun/ipstack/commons/router.go +++ b/listener/tun/ipstack/commons/router.go @@ -5,7 +5,7 @@ import ( "net" ) -var ROUTES = []string{"1.0.0.0/8", "2.0.0.0/7", "4.0.0.0/6", "8.0.0.0/5", "16.0.0.0/4", "32.0.0.0/3", "64.0.0.0/2", "128.0.0.0/1"} +var Routes = []string{"1.0.0.0/8", "2.0.0.0/7", "4.0.0.0/6", "8.0.0.0/5", "16.0.0.0/4", "32.0.0.0/3", "64.0.0.0/2", "128.0.0.0/1"} func IPv4MaskString(bits int) string { m := net.CIDRMask(bits, 32) diff --git a/listener/tun/ipstack/commons/router_darwin.go b/listener/tun/ipstack/commons/router_darwin.go index f48b362c..fb017511 100644 --- a/listener/tun/ipstack/commons/router_darwin.go +++ b/listener/tun/ipstack/commons/router_darwin.go @@ -43,7 +43,7 @@ func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, } func configInterfaceRouting(interfaceName string, addr netip.Prefix) error { - routes := append(ROUTES, addr.String()) + routes := append(Routes, addr.String()) for _, route := range routes { if err := execRouterCmd("add", "-inet", route, interfaceName); err != nil { diff --git a/listener/tun/ipstack/commons/router_linux.go b/listener/tun/ipstack/commons/router_linux.go index a306c1f0..e27cdcf6 100644 --- a/listener/tun/ipstack/commons/router_linux.go +++ b/listener/tun/ipstack/commons/router_linux.go @@ -36,7 +36,7 @@ func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, func configInterfaceRouting(interfaceName string, addr netip.Prefix) error { linkIP := addr.Masked().Addr().Next() - for _, route := range ROUTES { + for _, route := range Routes { if err := execRouterCmd("add", route, interfaceName, linkIP.String()); err != nil { return err } diff --git a/listener/tun/ipstack/commons/router_windows.go b/listener/tun/ipstack/commons/router_windows.go index 2a7fdfa8..834ed1ec 100644 --- a/listener/tun/ipstack/commons/router_windows.go +++ b/listener/tun/ipstack/commons/router_windows.go @@ -26,8 +26,8 @@ func GetAutoDetectInterface() (string, error) { func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, autoRoute bool) error { retryOnFailure := StartedAtBoot() tryTimes := 0 -startOver: var err error +startOver: if tryTimes > 0 { log.Infoln("Retrying interface configuration after failure because system just booted (T+%v): %v", windows.DurationSinceBoot(), err) time.Sleep(time.Second) @@ -35,12 +35,8 @@ startOver: } tryTimes++ - luid := winipcfg.LUID(dev.(*tun.TUN).LUID()) - if guid, err1 := luid.GUID(); err1 == nil { - log.Infoln("[wintun]: tun adapter GUID: %s", guid.String()) - } - var ( + luid = winipcfg.LUID(dev.(*tun.TUN).LUID()) ip = addr.Masked().Addr().Next() addresses = []netip.Prefix{netip.PrefixFrom(ip, addr.Bits())} @@ -82,8 +78,12 @@ startOver: foundDefault6 := false if autoRoute { - var allowedIPs []netip.Prefix - routeArr := ROUTES + var ( + allowedIPs []netip.Prefix + + // add default + routeArr = []string{"0.0.0.0/0"} + ) for _, route := range routeArr { allowedIPs = append(allowedIPs, netip.MustParsePrefix(route)) @@ -117,7 +117,7 @@ startOver: deduplicatedRoutes = append(deduplicatedRoutes, &r) } - // append the gateway + // add gateway deduplicatedRoutes = append(deduplicatedRoutes, &winipcfg.RouteData{ Destination: addr.Masked(), NextHop: addr.Addr(), @@ -221,7 +221,7 @@ func cleanupAddressesOnDisconnectedInterfaces(family winipcfg.AddressFamily, add if ip, _ := netip.AddrFromSlice(address.Address.IP()); addrHash[ip] { prefix := netip.PrefixFrom(ip, int(address.OnLinkPrefixLength)) log.Infoln("Cleaning up stale address %s from interface ‘%s’", prefix.String(), iface.FriendlyName()) - iface.LUID.DeleteIPAddress(prefix) + _ = iface.LUID.DeleteIPAddress(prefix) } } } diff --git a/listener/tun/ipstack/system/mars/nat/nat.go b/listener/tun/ipstack/system/mars/nat/nat.go index d1aecc88..16b94de0 100644 --- a/listener/tun/ipstack/system/mars/nat/nat.go +++ b/listener/tun/ipstack/system/mars/nat/nat.go @@ -5,6 +5,7 @@ import ( "net" "net/netip" + "github.com/Dreamacro/clash/common/pool" "github.com/Dreamacro/clash/listener/tun/ipstack/system/mars/tcpip" ) @@ -26,7 +27,7 @@ func Start( udp := &UDP{ calls: map[*call]struct{}{}, device: device, - buf: [65535]byte{}, + buf: [pool.UDPBufferSize]byte{}, } tcp := &TCP{ listener: listener, @@ -40,7 +41,7 @@ func Start( defer tcp.Close() defer udp.Close() - buf := make([]byte, 65535) + buf := make([]byte, pool.RelayBufferSize) for { n, err := device.Read(buf) @@ -137,7 +138,6 @@ func Start( t.SetSourcePort(port) t.SetDestinationPort(gatewayPort) - ip.DecTimeToLive() ip.ResetChecksum() t.ResetChecksum(ip.PseudoSum()) @@ -164,7 +164,6 @@ func Start( ip.SetSourceIP(destination) ip.SetDestinationIP(source) - ip.DecTimeToLive() ip.ResetChecksum() i.ResetChecksum() @@ -183,7 +182,6 @@ func Start( ip.SetSourceIP(destination) ip.SetDestinationIP(source) - ip.DecTimeToLive() ip.ResetChecksum() i.ResetChecksum(ip.PseudoSum()) diff --git a/listener/tun/ipstack/system/mars/nat/udp.go b/listener/tun/ipstack/system/mars/nat/udp.go index 08fa3998..173aa792 100644 --- a/listener/tun/ipstack/system/mars/nat/udp.go +++ b/listener/tun/ipstack/system/mars/nat/udp.go @@ -7,6 +7,7 @@ import ( "net/netip" "sync" + "github.com/Dreamacro/clash/common/pool" "github.com/Dreamacro/clash/listener/tun/ipstack/system/mars/tcpip" ) @@ -24,7 +25,7 @@ type UDP struct { calls map[*call]struct{} device io.Writer bufLock sync.Mutex - buf [65535]byte + buf [pool.UDPBufferSize]byte } func (u *UDP) ReadFrom(buf []byte) (int, net.Addr, net.Addr, error) { diff --git a/listener/tun/tun_adapter.go b/listener/tun/tun_adapter.go index a4a701a5..d04cf498 100644 --- a/listener/tun/tun_adapter.go +++ b/listener/tun/tun_adapter.go @@ -23,22 +23,24 @@ import ( // New TunAdapter func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { - devName := tunConf.Device + var ( + tunAddress = netip.MustParsePrefix("198.18.255.254/16") + devName = tunConf.Device + stackType = tunConf.Stack + autoRoute = tunConf.AutoRoute + mtu = 9000 + + tunDevice device.Device + tunStack ipstack.Stack + + err error + ) + if devName == "" { devName = generateDeviceName() } - tunAddress := netip.MustParsePrefix("198.18.255.254/16") - autoRoute := tunConf.AutoRoute - stackType := tunConf.Stack - mtu := 9000 - - var tunDevice device.Device - var tunStack ipstack.Stack - - var err error - - // new tun device + // open tun device tunDevice, err = parseDevice(devName, uint32(mtu)) if err != nil { return nil, fmt.Errorf("can't open tun: %w", err) @@ -58,7 +60,8 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. DNSAdds: tunConf.DNSHijack, TCPIn: tcpIn, UDPIn: udpIn, }, - gvisor.WithDefault()) + gvisor.WithDefault(), + ) if err != nil { _ = tunDevice.Close() @@ -68,7 +71,7 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. err = tunDevice.UseIOBased() if err != nil { _ = tunDevice.Close() - return nil, fmt.Errorf("can't attach endpoint to tun: %w", err) + return nil, fmt.Errorf("can't New system stack: %w", err) } tunStack, err = system.New(tunDevice, tunConf.DNSHijack, tunAddress, tcpIn, udpIn) @@ -77,7 +80,7 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. return nil, fmt.Errorf("can't New system stack: %w", err) } default: - // ignore it, should never happen + // never happen } // setting address and routing diff --git a/rule/geoip.go b/rule/geoip.go index a5fccbaa..62f4b8a6 100644 --- a/rule/geoip.go +++ b/rule/geoip.go @@ -4,6 +4,7 @@ import ( "strings" "github.com/Dreamacro/clash/component/mmdb" + "github.com/Dreamacro/clash/component/resolver" C "github.com/Dreamacro/clash/constant" ) @@ -29,7 +30,8 @@ func (g *GEOIP) Match(metadata *C.Metadata) bool { ip.IsUnspecified() || ip.IsLoopback() || ip.IsMulticast() || - C.TunBroadcastAddr.Equal(ip) + ip.IsLinkLocalUnicast() || + resolver.IsFakeBroadcastIP(ip) } record, _ := mmdb.Instance().Country(ip) diff --git a/test/go.mod b/test/go.mod index 3edea504..8e7be176 100644 --- a/test/go.mod +++ b/test/go.mod @@ -49,7 +49,7 @@ require ( golang.org/x/tools v0.1.9 // indirect golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect - golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 // indirect + golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1 // indirect golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 // indirect google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f // indirect google.golang.org/grpc v1.43.0 // indirect diff --git a/test/go.sum b/test/go.sum index d3ff53ad..2f9d7656 100644 --- a/test/go.sum +++ b/test/go.sum @@ -907,8 +907,8 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1N golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= -golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY= -golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= +golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1 h1:iuQdvJn3LrXxz3Iony1qBGVS7kEy2uHYnnjHsVbzq/s= +golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 h1:aGh/leWQnRuYYo3vxSbHKrgnnQogntsZKk//JWR/f44= golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477/go.mod h1:4GomF9UyodS7dPzPnrQHtpgekcDiTJISzJ3kOk07Ozs= google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0= diff --git a/tunnel/tunnel.go b/tunnel/tunnel.go index f42b1e72..b816871c 100644 --- a/tunnel/tunnel.go +++ b/tunnel/tunnel.go @@ -144,7 +144,7 @@ func preHandleMetadata(metadata *C.Metadata) error { // redir-host should lookup the hosts metadata.DstIP = node.Data.(net.IP) } - } else if resolver.IsFakeIP(metadata.DstIP) && !C.TunBroadcastAddr.Equal(metadata.DstIP) { + } else if resolver.IsFakeIP(metadata.DstIP) { return fmt.Errorf("fake DNS record %s missing", metadata.DstIP) } } From d486ee467aa200d34e39219287052fc94c68f6e6 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Tue, 15 Mar 2022 03:39:45 +0800 Subject: [PATCH 22/26] Fix: test --- component/fakeip/pool_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/component/fakeip/pool_test.go b/component/fakeip/pool_test.go index bd034636..0556d78a 100644 --- a/component/fakeip/pool_test.go +++ b/component/fakeip/pool_test.go @@ -87,7 +87,7 @@ func TestPool_CycleUsed(t *testing.T) { for _, pool := range pools { foo := pool.Lookup("foo.com") bar := pool.Lookup("bar.com") - for i := 0; i < 3; i++ { + for i := 0; i < 2; i++ { pool.Lookup(fmt.Sprintf("%d.com", i)) } baz := pool.Lookup("baz.com") From 9ff32d9e29a7adab2fcdc0582497c297bc45d820 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Tue, 15 Mar 2022 05:19:29 +0800 Subject: [PATCH 23/26] Chore: use slice instead of map for system stack udp receiver queue --- listener/tun/ipstack/system/mars/nat/nat.go | 1 - listener/tun/ipstack/system/mars/nat/udp.go | 44 ++++++++++++--------- 2 files changed, 25 insertions(+), 20 deletions(-) diff --git a/listener/tun/ipstack/system/mars/nat/nat.go b/listener/tun/ipstack/system/mars/nat/nat.go index 16b94de0..6feebbef 100644 --- a/listener/tun/ipstack/system/mars/nat/nat.go +++ b/listener/tun/ipstack/system/mars/nat/nat.go @@ -25,7 +25,6 @@ func Start( tab := newTable() udp := &UDP{ - calls: map[*call]struct{}{}, device: device, buf: [pool.UDPBufferSize]byte{}, } diff --git a/listener/tun/ipstack/system/mars/nat/udp.go b/listener/tun/ipstack/system/mars/nat/udp.go index 173aa792..b28614a5 100644 --- a/listener/tun/ipstack/system/mars/nat/udp.go +++ b/listener/tun/ipstack/system/mars/nat/udp.go @@ -20,28 +20,28 @@ type call struct { } type UDP struct { - closed bool - lock sync.Mutex - calls map[*call]struct{} - device io.Writer - bufLock sync.Mutex - buf [pool.UDPBufferSize]byte + closed bool + device io.Writer + queueLock sync.Mutex + queue []*call + bufLock sync.Mutex + buf [pool.UDPBufferSize]byte } func (u *UDP) ReadFrom(buf []byte) (int, net.Addr, net.Addr, error) { - u.lock.Lock() - defer u.lock.Unlock() + u.queueLock.Lock() + defer u.queueLock.Unlock() for !u.closed { c := &call{ - cond: sync.NewCond(&u.lock), + cond: sync.NewCond(&u.queueLock), buf: buf, n: -1, source: nil, destination: nil, } - u.calls[c] = struct{}{} + u.queue = append(u.queue, c) c.cond.Wait() @@ -54,6 +54,10 @@ func (u *UDP) ReadFrom(buf []byte) (int, net.Addr, net.Addr, error) { } func (u *UDP) WriteTo(buf []byte, local net.Addr, remote net.Addr) (int, error) { + if u.closed { + return 0, net.ErrClosed + } + u.bufLock.Lock() defer u.bufLock.Unlock() @@ -77,8 +81,9 @@ func (u *UDP) WriteTo(buf []byte, local net.Addr, remote net.Addr) (int, error) return 0, net.InvalidAddrError("invalid ip version") } + tcpip.SetIPv4(u.buf[:]) + ip := tcpip.IPv4Packet(u.buf[:]) - tcpip.SetIPv4(ip) ip.SetHeaderLen(tcpip.IPv4HeaderSize) ip.SetTotalLength(tcpip.IPv4HeaderSize + tcpip.UDPHeaderSize + uint16(len(buf))) ip.SetTypeOfService(0) @@ -102,12 +107,12 @@ func (u *UDP) WriteTo(buf []byte, local net.Addr, remote net.Addr) (int, error) } func (u *UDP) Close() error { - u.lock.Lock() - defer u.lock.Unlock() + u.queueLock.Lock() + defer u.queueLock.Unlock() u.closed = true - for c := range u.calls { + for _, c := range u.queue { c.cond.Signal() } @@ -117,14 +122,15 @@ func (u *UDP) Close() error { func (u *UDP) handleUDPPacket(ip tcpip.IP, pkt tcpip.UDPPacket) { var c *call - u.lock.Lock() + u.queueLock.Lock() - for c = range u.calls { - delete(u.calls, c) - break + if len(u.queue) > 0 { + idx := len(u.queue) - 1 + c = u.queue[idx] + u.queue = u.queue[:idx] } - u.lock.Unlock() + u.queueLock.Unlock() if c != nil { c.source = &net.UDPAddr{ From 3a9bbf6c73745488757275649e921864d3c4bf15 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 16 Mar 2022 18:17:28 +0800 Subject: [PATCH 24/26] Fix: should keep alive in tcp relay --- go.mod | 17 +++++------ go.sum | 32 ++++++++++----------- listener/tun/device/tun/tun_wireguard.go | 11 +++---- listener/tun/ipstack/gvisor/handler.go | 5 +++- listener/tun/ipstack/system/mars/nat/tcp.go | 2 -- listener/tun/ipstack/system/stack.go | 16 +++++++++-- tunnel/connection.go | 9 ++++++ 7 files changed, 57 insertions(+), 35 deletions(-) diff --git a/go.mod b/go.mod index aa9dbc11..db4dd6f7 100644 --- a/go.mod +++ b/go.mod @@ -9,8 +9,8 @@ require ( github.com/go-chi/render v1.0.1 github.com/gofrs/uuid v4.2.0+incompatible github.com/gorilla/websocket v1.5.0 - github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 - github.com/miekg/dns v1.1.46 + github.com/insomniacslk/dhcp v0.0.0-20220119180841-3c283ff8b7dd + github.com/miekg/dns v1.1.47 github.com/oschwald/geoip2-golang v1.6.1 github.com/sirupsen/logrus v1.8.1 github.com/stretchr/testify v1.7.0 @@ -18,16 +18,17 @@ require ( go.etcd.io/bbolt v1.3.6 go.uber.org/atomic v1.9.0 go.uber.org/automaxprocs v1.4.0 - golang.org/x/crypto v0.0.0-20220214200702-86341886e292 + golang.org/x/crypto v0.0.0-20220314234724-5d542ad81a58 golang.org/x/net v0.0.0-20220225172249-27dd8689420f golang.org/x/sync v0.0.0-20210220032951-036812b2e83c - golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 - golang.org/x/time v0.0.0-20191024005414-555d28b269f0 - golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1 - golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 + golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 + golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 + //golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1 + golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 + golang.zx2c4.com/wireguard/windows v0.5.3 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7 + gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4 ) require ( diff --git a/go.sum b/go.sum index 091a5872..1749ceb3 100644 --- a/go.sum +++ b/go.sum @@ -26,8 +26,8 @@ github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORR github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc= github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE= github.com/hugelgupf/socketpair v0.0.0-20190730060125-05d35a94e714/go.mod h1:2Goc3h8EklBH5mspfHFxBnEoURQCGzQQH1ga9Myjvis= -github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 h1:jhdHqd7DxBrzfuFSoPxjD6nUVaV/1RIn9aHA0WCf/as= -github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489/go.mod h1:h+MxyHxRg9NH3terB1nfRIUaQEcI0XOVkdR9LNBlp8E= +github.com/insomniacslk/dhcp v0.0.0-20220119180841-3c283ff8b7dd h1:efcJu2Vzz6DoSq245deWNzTz6l/gsqdphm3FjmI88/g= +github.com/insomniacslk/dhcp v0.0.0-20220119180841-3c283ff8b7dd/go.mod h1:h+MxyHxRg9NH3terB1nfRIUaQEcI0XOVkdR9LNBlp8E= github.com/jsimonetti/rtnetlink v0.0.0-20190606172950-9527aa82566a/go.mod h1:Oz+70psSo5OFh8DBl0Zv2ACw7Esh6pPUphlvZG9x7uw= github.com/jsimonetti/rtnetlink v0.0.0-20200117123717-f846d4f6c1f4/go.mod h1:WGuG/smIU4J/54PblvSbh+xvCZmpJnFgr3ds6Z55XMQ= github.com/jsimonetti/rtnetlink v0.0.0-20201009170750-9c6f07d100c1/go.mod h1:hqoO/u39cqLeBLebZ8fWdE96O7FxrAsRYhnVOdgHxok= @@ -46,8 +46,8 @@ github.com/mdlayher/netlink v1.1.0/go.mod h1:H4WCitaheIsdF9yOYu8CFmCgQthAPIWZmcK github.com/mdlayher/netlink v1.1.1/go.mod h1:WTYpFb/WTvlRJAyKhZL5/uy69TDDpHHu2VZmb2XgV7o= github.com/mdlayher/raw v0.0.0-20190606142536-fef19f00fc18/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg= github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg= -github.com/miekg/dns v1.1.46 h1:uzwpxRtSVxtcIZmz/4Uz6/Rn7G11DvsaslXoy5LxQio= -github.com/miekg/dns v1.1.46/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME= +github.com/miekg/dns v1.1.47 h1:J9bWiXbqMbnZPcY8Qi2E3EWIBsIm6MZzzJB9VRg5gL8= +github.com/miekg/dns v1.1.47/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME= github.com/oschwald/geoip2-golang v1.6.1 h1:GKxT3yaWWNXSb7vj6D7eoJBns+lGYgx08QO0UcNm0YY= github.com/oschwald/geoip2-golang v1.6.1/go.mod h1:xdvYt5xQzB8ORWFqPnqMwZpCpgNagttWdoZLlJQzg7s= github.com/oschwald/maxminddb-golang v1.8.0 h1:Uh/DSnGoxsyp/KYbY1AuP0tYEwfs0sCph9p/UMXK/Hk= @@ -80,8 +80,8 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI= golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto= golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4= -golang.org/x/crypto v0.0.0-20220214200702-86341886e292 h1:f+lwQ+GtmgoY+A2YaQxlSOnDjXcQ7ZRLWOHbC6HtRqE= -golang.org/x/crypto v0.0.0-20220214200702-86341886e292/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= +golang.org/x/crypto v0.0.0-20220314234724-5d542ad81a58 h1:L8CkJyVoa0/NslN3RUMLgasK5+KatNvyRGQ9QyCYAfc= +golang.org/x/crypto v0.0.0-20220314234724-5d542ad81a58/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4= golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA= golang.org/x/mod v0.5.1 h1:OJxoQ/rynoF0dcCdI7cLPktw/hR2cueqYfjm43oqK38= golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro= @@ -124,16 +124,16 @@ golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7w golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210525143221-35b2ab0089ea/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9 h1:nhht2DYV/Sn3qOayu8lM+cU1ii9sTLUeBQwQQfUHtrs= -golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 h1:y/woIyUBFbpQGKS0u1aHF/40WUDnek3fPOyD08H5Vng= +golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab h1:eHo2TTVBaAPw9lDGK2Gb9GyPMXT6g7O63W6sx3ylbzU= golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0= -golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs= -golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= +golang.org/x/time v0.0.0-20220224211638-0e9765cccd65 h1:M73Iuj3xbbb9Uk1DYhzydthsj6oOd6l9bpuFcNoUvTs= +golang.org/x/time v0.0.0-20220224211638-0e9765cccd65/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= @@ -147,10 +147,10 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1N golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 h1:Ug9qvr1myri/zFN6xL17LSCBGFDnphBBhzmILHsM5TY= golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI= -golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1 h1:iuQdvJn3LrXxz3Iony1qBGVS7kEy2uHYnnjHsVbzq/s= -golang.zx2c4.com/wireguard v0.0.0-20220310012736-ae6bc4dd64e1/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= -golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477 h1:aGh/leWQnRuYYo3vxSbHKrgnnQogntsZKk//JWR/f44= -golang.zx2c4.com/wireguard/windows v0.5.4-0.20220201002028-22d54a5eb477/go.mod h1:4GomF9UyodS7dPzPnrQHtpgekcDiTJISzJ3kOk07Ozs= +golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178 h1:Nrf94TOjrvW8nm6N3u2xtbnMZaZudNI9b8nIJH8p8qY= +golang.zx2c4.com/wireguard v0.0.0-20220202223031-3b95c81cc178/go.mod h1:TjUWrnD5ATh7bFvmm/ALEJZQ4ivKbETb6pmyj1vUoNI= +golang.zx2c4.com/wireguard/windows v0.5.3 h1:On6j2Rpn3OEMXqBq00QEDC7bWSZrPIHKIus8eIuExIE= +golang.zx2c4.com/wireguard/windows v0.5.3/go.mod h1:9TEe8TJmtwyQebdFwAkEWOPr3prrtqm+REGFifP60hI= google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ= google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= @@ -162,5 +162,5 @@ gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY= gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= -gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7 h1:qHqeOB36HJV6BgTxnakCJKwgxG8x2ce/fETBJtxaSro= -gvisor.dev/gvisor v0.0.0-20220311014831-b314d81fbac7/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4 h1:7xad6H5GS+ihL8OQGSZjndLmGTPqyXFLxV7viYKLZ30= +gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= diff --git a/listener/tun/device/tun/tun_wireguard.go b/listener/tun/device/tun/tun_wireguard.go index 176d41bb..1e1d5527 100644 --- a/listener/tun/device/tun/tun_wireguard.go +++ b/listener/tun/device/tun/tun_wireguard.go @@ -20,7 +20,6 @@ type TUN struct { mtu uint32 name string offset int - buff []byte } func Open(name string, mtu uint32) (_ device.Device, err error) { @@ -43,7 +42,6 @@ func Open(name string, mtu uint32) (_ device.Device, err error) { name: name, mtu: mtu, offset: offset, - buff: make([]byte, offset+pool.RelayBufferSize), } forcedMTU := defaultMTU @@ -71,14 +69,17 @@ func (t *TUN) Read(packet []byte) (int, error) { return t.nt.Read(packet, t.offset) } - n, err := t.nt.Read(t.buff, t.offset) + buff := pool.Get(t.offset + cap(packet)) + defer pool.Put(buff) + + n, err := t.nt.Read(buff, t.offset) if err != nil { return 0, err } - _ = t.buff[:t.offset] + _ = buff[:t.offset] - copy(packet, t.buff[t.offset:t.offset+n]) + copy(packet, buff[t.offset:t.offset+n]) return n, err } diff --git a/listener/tun/ipstack/gvisor/handler.go b/listener/tun/ipstack/gvisor/handler.go index 42e4d824..76aab2f5 100644 --- a/listener/tun/ipstack/gvisor/handler.go +++ b/listener/tun/ipstack/gvisor/handler.go @@ -125,7 +125,10 @@ func (gh *GVHandler) HandleUDPConn(tunConn adapter.UDPConn) { payload: payload, } - gh.UDPIn <- inbound.NewPacket(target, gvPacket, C.TUN) + select { + case gh.UDPIn <- inbound.NewPacket(target, gvPacket, C.TUN): + default: + } } }() } diff --git a/listener/tun/ipstack/system/mars/nat/tcp.go b/listener/tun/ipstack/system/mars/nat/tcp.go index fccc3ca2..cc0abe7d 100644 --- a/listener/tun/ipstack/system/mars/nat/tcp.go +++ b/listener/tun/ipstack/system/mars/nat/tcp.go @@ -32,8 +32,6 @@ func (t *TCP) Accept() (net.Conn, error) { return nil, net.InvalidAddrError("unknown remote addr") } - // _ = c.SetKeepAlive(false) - addition(c) return &conn{ diff --git a/listener/tun/ipstack/system/stack.go b/listener/tun/ipstack/system/stack.go index 27f83c7e..85fdd947 100644 --- a/listener/tun/ipstack/system/stack.go +++ b/listener/tun/ipstack/system/stack.go @@ -5,6 +5,7 @@ import ( "io" "net" "net/netip" + "runtime" "strconv" "time" @@ -182,13 +183,22 @@ func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Pref }, } - udpIn <- inbound.NewPacket(socks5.ParseAddrToSocksAddr(rAddr), pkt, C.TUN) + select { + case udpIn <- inbound.NewPacket(socks5.ParseAddrToSocksAddr(rAddr), pkt, C.TUN): + default: + } } } go tcp() - go udp() - go udp() + + numUDPWorkers := 4 + if num := runtime.GOMAXPROCS(0); num > numUDPWorkers { + numUDPWorkers = num + } + for i := 0; i < numUDPWorkers; i++ { + go udp() + } return &sysStack{stack: stack, device: device}, nil } diff --git a/tunnel/connection.go b/tunnel/connection.go index 45de46d7..82443c35 100644 --- a/tunnel/connection.go +++ b/tunnel/connection.go @@ -70,6 +70,9 @@ func handleSocket(ctx C.ConnContext, outbound net.Conn) { func relay(leftConn, rightConn net.Conn) { ch := make(chan error) + tcpKeepAlive(leftConn) + tcpKeepAlive(rightConn) + go func() { buf := pool.Get(pool.RelayBufferSize) // Wrapping to avoid using *net.TCPConn.(ReadFrom) @@ -86,3 +89,9 @@ func relay(leftConn, rightConn net.Conn) { rightConn.SetReadDeadline(time.Now()) <-ch } + +func tcpKeepAlive(c net.Conn) { + if tcp, ok := c.(*net.TCPConn); ok { + tcp.SetKeepAlive(true) + } +} From b8d635a4b3e7f5cf62ad9170785406888a004c59 Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Wed, 16 Mar 2022 22:00:20 +0800 Subject: [PATCH 25/26] Migration: go 1.18 --- .github/workflows/linter.yml | 5 +-- .github/workflows/release.yml | 3 +- .golangci.yaml | 2 + constant/tun.go | 4 +- go.mod | 2 +- go.sum | 4 +- listener/tun/ipstack/commons/boot.go | 41 ------------------- .../tun/ipstack/commons/router_windows.go | 3 +- .../ipstack/system/mars/tcpip/tcpip_amd64.go | 1 - log/log.go | 6 --- test/go.mod | 2 +- test/go.sum | 4 +- 12 files changed, 15 insertions(+), 62 deletions(-) delete mode 100644 listener/tun/ipstack/commons/boot.go diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml index 625ceb04..f6b622f5 100644 --- a/.github/workflows/linter.yml +++ b/.github/workflows/linter.yml @@ -16,13 +16,12 @@ jobs: #with: # go-version: ${{ steps.version.outputs.go_version }} with: - go-version: 1.18.0-rc1 - stable: false + go-version: 1.18.x - name: golangci-lint #uses: golangci/golangci-lint-action@v3 #with: # version: latest run: | - go install github.com/golangci/golangci-lint/cmd/golangci-lint@93a0015 + go install github.com/golangci/golangci-lint/cmd/golangci-lint@ec95236 golangci-lint run ./... diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml index 38ee84dc..795a8a03 100644 --- a/.github/workflows/release.yml +++ b/.github/workflows/release.yml @@ -14,8 +14,7 @@ jobs: #with: # go-version: ${{ steps.version.outputs.go_version }} with: - go-version: 1.18.0-rc1 - stable: false + go-version: 1.18.x - name: Check out code into the Go module directory uses: actions/checkout@v3 diff --git a/.golangci.yaml b/.golangci.yaml index 0ab00f01..05cf626a 100644 --- a/.golangci.yaml +++ b/.golangci.yaml @@ -5,6 +5,8 @@ linters: - staticcheck - govet # - gci + - gofmt + - goimports linters-settings: gci: diff --git a/constant/tun.go b/constant/tun.go index 944608c4..10e24861 100644 --- a/constant/tun.go +++ b/constant/tun.go @@ -19,7 +19,7 @@ const ( type TUNStack int // UnmarshalYAML unserialize TUNStack with yaml -func (e *TUNStack) UnmarshalYAML(unmarshal func(interface{}) error) error { +func (e *TUNStack) UnmarshalYAML(unmarshal func(any) error) error { var tp string if err := unmarshal(&tp); err != nil { return err @@ -33,7 +33,7 @@ func (e *TUNStack) UnmarshalYAML(unmarshal func(interface{}) error) error { } // MarshalYAML serialize TUNStack with yaml -func (e TUNStack) MarshalYAML() (interface{}, error) { +func (e TUNStack) MarshalYAML() (any, error) { return e.String(), nil } diff --git a/go.mod b/go.mod index fc271a28..77c9c28f 100644 --- a/go.mod +++ b/go.mod @@ -27,7 +27,7 @@ require ( golang.zx2c4.com/wireguard/windows v0.5.3 google.golang.org/protobuf v1.27.1 gopkg.in/yaml.v2 v2.4.0 - gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4 + gvisor.dev/gvisor v0.0.0-20220315202956-f1399ecf1672 ) require ( diff --git a/go.sum b/go.sum index ff1c8384..cedd9b96 100644 --- a/go.sum +++ b/go.sum @@ -163,5 +163,5 @@ gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY= gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= -gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4 h1:7xad6H5GS+ihL8OQGSZjndLmGTPqyXFLxV7viYKLZ30= -gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220315202956-f1399ecf1672 h1:aXIFpjZYl3zv2rQyr4rSit5Uq0k7BVXC8lJaDa4Cg7M= +gvisor.dev/gvisor v0.0.0-20220315202956-f1399ecf1672/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= diff --git a/listener/tun/ipstack/commons/boot.go b/listener/tun/ipstack/commons/boot.go deleted file mode 100644 index 3c19f496..00000000 --- a/listener/tun/ipstack/commons/boot.go +++ /dev/null @@ -1,41 +0,0 @@ -//go:build windows -// +build windows - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved. - */ - -package commons - -import ( - "errors" - "log" - "sync" - "time" - - "golang.org/x/sys/windows" - "golang.org/x/sys/windows/svc" -) - -var ( - startedAtBoot bool - startedAtBootOnce sync.Once -) - -func StartedAtBoot() bool { - startedAtBootOnce.Do(func() { - if isService, err := svc.IsWindowsService(); err == nil && !isService { - return - } - if reason, err := svc.DynamicStartReason(); err == nil { - startedAtBoot = (reason&svc.StartReasonAuto) != 0 || (reason&svc.StartReasonDelayedAuto) != 0 - } else if errors.Is(err, windows.ERROR_PROC_NOT_FOUND) { - // TODO: Below this line is Windows 7 compatibility code, which hopefully we can delete at some point. - startedAtBoot = windows.DurationSinceBoot() < time.Minute*10 - } else { - log.Printf("Unable to determine service start reason: %v", err) - } - }) - return startedAtBoot -} diff --git a/listener/tun/ipstack/commons/router_windows.go b/listener/tun/ipstack/commons/router_windows.go index 834ed1ec..51dbcd7c 100644 --- a/listener/tun/ipstack/commons/router_windows.go +++ b/listener/tun/ipstack/commons/router_windows.go @@ -11,6 +11,7 @@ import ( "github.com/Dreamacro/clash/log" "golang.org/x/sys/windows" + "golang.zx2c4.com/wireguard/windows/services" "golang.zx2c4.com/wireguard/windows/tunnel/winipcfg" ) @@ -24,7 +25,7 @@ func GetAutoDetectInterface() (string, error) { } func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, autoRoute bool) error { - retryOnFailure := StartedAtBoot() + retryOnFailure := services.StartedAtBoot() tryTimes := 0 var err error startOver: diff --git a/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go index d6f48dc0..c7d5dcaa 100644 --- a/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go +++ b/listener/tun/ipstack/system/mars/tcpip/tcpip_amd64.go @@ -1,5 +1,4 @@ //go:build !noasm -// +build !noasm package tcpip diff --git a/log/log.go b/log/log.go index 4e5c375b..3a7ea729 100644 --- a/log/log.go +++ b/log/log.go @@ -97,9 +97,3 @@ func newLog(logLevel LogLevel, format string, v ...any) *Event { Payload: fmt.Sprintf(format, v...), } } - -func PrintLog(logLevel LogLevel, format string, v ...interface{}) { - event := newLog(logLevel, format, v...) - logCh <- event - print(event) -} diff --git a/test/go.mod b/test/go.mod index a9407847..7030e49b 100644 --- a/test/go.mod +++ b/test/go.mod @@ -56,5 +56,5 @@ require ( gopkg.in/yaml.v2 v2.4.0 // indirect gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect gotest.tools/v3 v3.1.0 // indirect - gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4 // indirect + gvisor.dev/gvisor v0.0.0-20220315202956-f1399ecf1672 // indirect ) diff --git a/test/go.sum b/test/go.sum index 0de9cd0c..ac2a7f95 100644 --- a/test/go.sum +++ b/test/go.sum @@ -1413,8 +1413,8 @@ gotest.tools/v3 v3.0.2/go.mod h1:3SzNCllyD9/Y+b5r9JIKQ474KzkZyqLqEfYqMsX94Bk= gotest.tools/v3 v3.0.3/go.mod h1:Z7Lb0S5l+klDB31fvDQX8ss/FlKDxtlFlw3Oa8Ymbl8= gotest.tools/v3 v3.1.0 h1:rVV8Tcg/8jHUkPUorwjaMTtemIMVXfIPKiOqnhEhakk= gotest.tools/v3 v3.1.0/go.mod h1:fHy7eyTmJFO5bQbUsEGQ1v4m2J3Jz9eWL54TP2/ZuYQ= -gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4 h1:7xad6H5GS+ihL8OQGSZjndLmGTPqyXFLxV7viYKLZ30= -gvisor.dev/gvisor v0.0.0-20220314190221-89a04115dfa4/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= +gvisor.dev/gvisor v0.0.0-20220315202956-f1399ecf1672 h1:aXIFpjZYl3zv2rQyr4rSit5Uq0k7BVXC8lJaDa4Cg7M= +gvisor.dev/gvisor v0.0.0-20220315202956-f1399ecf1672/go.mod h1:V4WNP2Uwtx69eOhvLDSQ734EaTJTaBI3P8KgRAlROsg= honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= From 8d0ae4284db7683115c9ebf456080a1b40e794ba Mon Sep 17 00:00:00 2001 From: yaling888 <73897884+yaling888@users.noreply.github.com> Date: Thu, 17 Mar 2022 07:41:18 +0800 Subject: [PATCH 26/26] Chore: use gateway address of fake ip pool as the TUN device address --- component/process/process.go | 6 +++++- hub/executor/executor.go | 6 +++--- listener/listener.go | 4 ++-- listener/tun/ipstack/commons/router_darwin.go | 2 +- listener/tun/ipstack/commons/router_windows.go | 2 +- listener/tun/ipstack/system/stack.go | 2 +- listener/tun/tun_adapter.go | 11 +++++++++-- 7 files changed, 22 insertions(+), 11 deletions(-) diff --git a/component/process/process.go b/component/process/process.go index 2fc288c5..deaf11b5 100644 --- a/component/process/process.go +++ b/component/process/process.go @@ -34,8 +34,12 @@ func ShouldFindProcess(metadata *C.Metadata) bool { return false } +func AppendLocalIPs(ip ...net.IP) { + localIPs = append(ip, localIPs...) +} + func getLocalIPs() []net.IP { - ips := []net.IP{net.IPv4(198, 18, 0, 1), net.IPv4zero, net.IPv6zero} + ips := []net.IP{net.IPv4zero, net.IPv6zero} netInterfaces, err := net.Interfaces() if err != nil { diff --git a/hub/executor/executor.go b/hub/executor/executor.go index f79ece87..dd4f4acf 100644 --- a/hub/executor/executor.go +++ b/hub/executor/executor.go @@ -81,7 +81,7 @@ func ApplyConfig(cfg *config.Config, force bool) { updateDNS(cfg.DNS, cfg.Tun) updateGeneral(cfg.General, force) updateIPTables(cfg.DNS, cfg.General.TProxyPort, cfg.General.Interface, cfg.Tun.Enable) - updateTun(cfg.Tun) + updateTun(cfg.Tun, cfg.DNS.FakeIPRange.IPNet().String()) updateExperimental(cfg) log.SetLevel(cfg.General.LogLevel) @@ -176,8 +176,8 @@ func updateRules(rules []C.Rule) { tunnel.UpdateRules(rules) } -func updateTun(tun *config.Tun) { - P.ReCreateTun(tun, tunnel.TCPIn(), tunnel.UDPIn()) +func updateTun(tun *config.Tun, tunAddressPrefix string) { + P.ReCreateTun(tun, tunAddressPrefix, tunnel.TCPIn(), tunnel.UDPIn()) } func updateGeneral(general *config.General, force bool) { diff --git a/listener/listener.go b/listener/listener.go index 14d57322..46157e5d 100644 --- a/listener/listener.go +++ b/listener/listener.go @@ -307,7 +307,7 @@ func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P log.Infoln("Mixed(http+socks) proxy listening at: %s", mixedListener.Address()) } -func ReCreateTun(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) { +func ReCreateTun(tunConf *config.Tun, tunAddressPrefix string, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) { tunMux.Lock() defer tunMux.Unlock() @@ -328,7 +328,7 @@ func ReCreateTun(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- * return } - tunStackListener, err = tun.New(tunConf, tcpIn, udpIn) + tunStackListener, err = tun.New(tunConf, tunAddressPrefix, tcpIn, udpIn) } // GetPorts return the ports of proxy servers diff --git a/listener/tun/ipstack/commons/router_darwin.go b/listener/tun/ipstack/commons/router_darwin.go index fb017511..97233144 100644 --- a/listener/tun/ipstack/commons/router_darwin.go +++ b/listener/tun/ipstack/commons/router_darwin.go @@ -20,7 +20,7 @@ func ConfigInterfaceAddress(dev device.Device, addr netip.Prefix, forceMTU int, var ( interfaceName = dev.Name() ip = addr.Masked().Addr().Next() - gw = addr.Addr() + gw = ip netmask = IPv4MaskString(addr.Bits()) ) diff --git a/listener/tun/ipstack/commons/router_windows.go b/listener/tun/ipstack/commons/router_windows.go index 51dbcd7c..05ac7fb1 100644 --- a/listener/tun/ipstack/commons/router_windows.go +++ b/listener/tun/ipstack/commons/router_windows.go @@ -121,7 +121,7 @@ startOver: // add gateway deduplicatedRoutes = append(deduplicatedRoutes, &winipcfg.RouteData{ Destination: addr.Masked(), - NextHop: addr.Addr(), + NextHop: addr.Masked().Addr().Next().Next(), Metric: 0, }) diff --git a/listener/tun/ipstack/system/stack.go b/listener/tun/ipstack/system/stack.go index 85fdd947..01e4c952 100644 --- a/listener/tun/ipstack/system/stack.go +++ b/listener/tun/ipstack/system/stack.go @@ -40,8 +40,8 @@ var ipv4LoopBack = netip.MustParsePrefix("127.0.0.0/8") func New(device device.Device, dnsHijack []netip.AddrPort, tunAddress netip.Prefix, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { var ( - portal = tunAddress.Addr() gateway = tunAddress.Masked().Addr().Next() + portal = gateway.Next() ) stack, err := mars.StartListener(device, gateway, portal) diff --git a/listener/tun/tun_adapter.go b/listener/tun/tun_adapter.go index d04cf498..5c9361c5 100644 --- a/listener/tun/tun_adapter.go +++ b/listener/tun/tun_adapter.go @@ -9,6 +9,7 @@ import ( "github.com/Dreamacro/clash/adapter/inbound" "github.com/Dreamacro/clash/common/cmd" + "github.com/Dreamacro/clash/component/process" "github.com/Dreamacro/clash/config" C "github.com/Dreamacro/clash/constant" "github.com/Dreamacro/clash/listener/tun/device" @@ -22,9 +23,9 @@ import ( ) // New TunAdapter -func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { +func New(tunConf *config.Tun, tunAddressPrefix string, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.Stack, error) { var ( - tunAddress = netip.MustParsePrefix("198.18.255.254/16") + tunAddress = netip.MustParsePrefix(tunAddressPrefix) devName = tunConf.Device stackType = tunConf.Stack autoRoute = tunConf.AutoRoute @@ -40,6 +41,12 @@ func New(tunConf *config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound. devName = generateDeviceName() } + if !tunAddress.IsValid() || !tunAddress.Addr().Is4() { + tunAddress = netip.MustParsePrefix("198.18.0.1/16") + } + + process.AppendLocalIPs(tunAddress.Masked().Addr().Next().AsSlice()) + // open tun device tunDevice, err = parseDevice(devName, uint32(mtu)) if err != nil {