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feat: Add v2ray httpupgrade fast open support

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This commit is contained in:
H1JK 2023-11-24 13:02:00 +08:00
parent 84a334dd3a
commit 5f7053c519
8 changed files with 160 additions and 77 deletions
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30
adapter/outbound/shadowsocks.go
View file

@ -58,15 +58,16 @@ type simpleObfsOption struct {
}
type v2rayObfsOption struct {
Mode string `obfs:"mode"`
Host string `obfs:"host,omitempty"`
Path string `obfs:"path,omitempty"`
TLS bool `obfs:"tls,omitempty"`
Fingerprint string `obfs:"fingerprint,omitempty"`
Headers map[string]string `obfs:"headers,omitempty"`
SkipCertVerify bool `obfs:"skip-cert-verify,omitempty"`
Mux bool `obfs:"mux,omitempty"`
V2rayHttpUpgrade bool `obfs:"v2ray-http-upgrade,omitempty"`
Mode string `obfs:"mode"`
Host string `obfs:"host,omitempty"`
Path string `obfs:"path,omitempty"`
TLS bool `obfs:"tls,omitempty"`
Fingerprint string `obfs:"fingerprint,omitempty"`
Headers map[string]string `obfs:"headers,omitempty"`
SkipCertVerify bool `obfs:"skip-cert-verify,omitempty"`
Mux bool `obfs:"mux,omitempty"`
V2rayHttpUpgrade bool `obfs:"v2ray-http-upgrade,omitempty"`
V2rayHttpUpgradeFastOpen bool `obfs:"v2ray-http-upgrade-fast-open,omitempty"`
}
type shadowTLSOption struct {
@ -260,11 +261,12 @@ func NewShadowSocks(option ShadowSocksOption) (*ShadowSocks, error) {
}
obfsMode = opts.Mode
v2rayOption = &v2rayObfs.Option{
Host: opts.Host,
Path: opts.Path,
Headers: opts.Headers,
Mux: opts.Mux,
V2rayHttpUpgrade: opts.V2rayHttpUpgrade,
Host: opts.Host,
Path: opts.Path,
Headers: opts.Headers,
Mux: opts.Mux,
V2rayHttpUpgrade: opts.V2rayHttpUpgrade,
V2rayHttpUpgradeFastOpen: opts.V2rayHttpUpgradeFastOpen,
}
if opts.TLS {

11
adapter/outbound/trojan.go
View file

@ -53,11 +53,12 @@ func (t *Trojan) plainStream(ctx context.Context, c net.Conn) (net.Conn, error)
if t.option.Network == "ws" {
host, port, _ := net.SplitHostPort(t.addr)
wsOpts := &trojan.WebsocketOption{
Host: host,
Port: port,
Path: t.option.WSOpts.Path,
V2rayHttpUpgrade: t.option.WSOpts.V2rayHttpUpgrade,
Headers: http.Header{},
Host: host,
Port: port,
Path: t.option.WSOpts.Path,
V2rayHttpUpgrade: t.option.WSOpts.V2rayHttpUpgrade,
V2rayHttpUpgradeFastOpen: t.option.WSOpts.V2rayHttpUpgradeFastOpen,
Headers: http.Header{},
}
if t.option.SNI != "" {

17
adapter/outbound/vless.go
View file

@ -88,14 +88,15 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
case "ws":
host, port, _ := net.SplitHostPort(v.addr)
wsOpts := &vmess.WebsocketConfig{
Host: host,
Port: port,
Path: v.option.WSOpts.Path,
MaxEarlyData: v.option.WSOpts.MaxEarlyData,
EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
V2rayHttpUpgrade: v.option.WSOpts.V2rayHttpUpgrade,
ClientFingerprint: v.option.ClientFingerprint,
Headers: http.Header{},
Host: host,
Port: port,
Path: v.option.WSOpts.Path,
MaxEarlyData: v.option.WSOpts.MaxEarlyData,
EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
V2rayHttpUpgrade: v.option.WSOpts.V2rayHttpUpgrade,
V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
ClientFingerprint: v.option.ClientFingerprint,
Headers: http.Header{},
}
if len(v.option.WSOpts.Headers) != 0 {

28
adapter/outbound/vmess.go
View file

@ -87,11 +87,12 @@ type GrpcOptions struct {
}
type WSOptions struct {
Path string `proxy:"path,omitempty"`
Headers map[string]string `proxy:"headers,omitempty"`
MaxEarlyData int `proxy:"max-early-data,omitempty"`
EarlyDataHeaderName string `proxy:"early-data-header-name,omitempty"`
V2rayHttpUpgrade bool `proxy:"v2ray-http-upgrade,omitempty"`
Path string `proxy:"path,omitempty"`
Headers map[string]string `proxy:"headers,omitempty"`
MaxEarlyData int `proxy:"max-early-data,omitempty"`
EarlyDataHeaderName string `proxy:"early-data-header-name,omitempty"`
V2rayHttpUpgrade bool `proxy:"v2ray-http-upgrade,omitempty"`
V2rayHttpUpgradeFastOpen bool `proxy:"v2ray-http-upgrade-fast-open,omitempty"`
}
// StreamConnContext implements C.ProxyAdapter
@ -106,14 +107,15 @@ func (v *Vmess) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
case "ws":
host, port, _ := net.SplitHostPort(v.addr)
wsOpts := &mihomoVMess.WebsocketConfig{
Host: host,
Port: port,
Path: v.option.WSOpts.Path,
MaxEarlyData: v.option.WSOpts.MaxEarlyData,
EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
V2rayHttpUpgrade: v.option.WSOpts.V2rayHttpUpgrade,
ClientFingerprint: v.option.ClientFingerprint,
Headers: http.Header{},
Host: host,
Port: port,
Path: v.option.WSOpts.Path,
MaxEarlyData: v.option.WSOpts.MaxEarlyData,
EarlyDataHeaderName: v.option.WSOpts.EarlyDataHeaderName,
V2rayHttpUpgrade: v.option.WSOpts.V2rayHttpUpgrade,
V2rayHttpUpgradeFastOpen: v.option.WSOpts.V2rayHttpUpgradeFastOpen,
ClientFingerprint: v.option.ClientFingerprint,
Headers: http.Header{},
}
if len(v.option.WSOpts.Headers) != 0 {

28
transport/trojan/trojan.go
View file

@ -55,11 +55,12 @@ type Option struct {
}
type WebsocketOption struct {
Host string
Port string
Path string
Headers http.Header
V2rayHttpUpgrade bool
Host string
Port string
Path string
Headers http.Header
V2rayHttpUpgrade bool
V2rayHttpUpgradeFastOpen bool
}
type Trojan struct {
@ -129,14 +130,15 @@ func (t *Trojan) StreamWebsocketConn(ctx context.Context, conn net.Conn, wsOptio
}
return vmess.StreamWebsocketConn(ctx, conn, &vmess.WebsocketConfig{
Host: wsOptions.Host,
Port: wsOptions.Port,
Path: wsOptions.Path,
Headers: wsOptions.Headers,
V2rayHttpUpgrade: wsOptions.V2rayHttpUpgrade,
TLS: true,
TLSConfig: tlsConfig,
ClientFingerprint: t.option.ClientFingerprint,
Host: wsOptions.Host,
Port: wsOptions.Port,
Path: wsOptions.Path,
Headers: wsOptions.Headers,
V2rayHttpUpgrade: wsOptions.V2rayHttpUpgrade,
V2rayHttpUpgradeFastOpen: wsOptions.V2rayHttpUpgradeFastOpen,
TLS: true,
TLSConfig: tlsConfig,
ClientFingerprint: t.option.ClientFingerprint,
})
}

30
transport/v2ray-plugin/websocket.go
View file

@ -12,15 +12,16 @@ import (
// Option is options of websocket obfs
type Option struct {
Host string
Port string
Path string
Headers map[string]string
TLS bool
SkipCertVerify bool
Fingerprint string
Mux bool
V2rayHttpUpgrade bool
Host string
Port string
Path string
Headers map[string]string
TLS bool
SkipCertVerify bool
Fingerprint string
Mux bool
V2rayHttpUpgrade bool
V2rayHttpUpgradeFastOpen bool
}
// NewV2rayObfs return a HTTPObfs
@ -31,11 +32,12 @@ func NewV2rayObfs(ctx context.Context, conn net.Conn, option *Option) (net.Conn,
}
config := &vmess.WebsocketConfig{
Host: option.Host,
Port: option.Port,
Path: option.Path,
V2rayHttpUpgrade: option.V2rayHttpUpgrade,
Headers: header,
Host: option.Host,
Port: option.Port,
Path: option.Path,
V2rayHttpUpgrade: option.V2rayHttpUpgrade,
V2rayHttpUpgradeFastOpen: option.V2rayHttpUpgradeFastOpen,
Headers: header,
}
if option.TLS {

65
transport/vmess/httpupgrade.go Normal file
View file

@ -0,0 +1,65 @@
package vmess
import (
"fmt"
"net/http"
"strings"
"sync"
"github.com/metacubex/mihomo/common/buf"
"github.com/metacubex/mihomo/common/net"
)
type httpUpgradeEarlyConn struct {
*net.BufferedConn
create sync.Once
done bool
err error
}
func (c *httpUpgradeEarlyConn) readResponse() {
var request http.Request
response, err := http.ReadResponse(c.Reader(), &request)
c.done = true
if err != nil {
c.err = err
return
}
if response.StatusCode != http.StatusSwitchingProtocols ||
!strings.EqualFold(response.Header.Get("Connection"), "upgrade") ||
!strings.EqualFold(response.Header.Get("Upgrade"), "websocket") {
c.err = fmt.Errorf("unexpected status: %s", response.Status)
return
}
}
func (c *httpUpgradeEarlyConn) Read(p []byte) (int, error) {
c.create.Do(c.readResponse)
if c.err != nil {
return 0, c.err
}
return c.BufferedConn.Read(p)
}
func (c *httpUpgradeEarlyConn) ReadBuffer(buffer *buf.Buffer) error {
c.create.Do(c.readResponse)
if c.err != nil {
return c.err
}
return c.BufferedConn.ReadBuffer(buffer)
}
func (c *httpUpgradeEarlyConn) ReaderReplaceable() bool {
return c.done
}
func (c *httpUpgradeEarlyConn) ReaderPossiblyReplaceable() bool {
return !c.done
}
func (c *httpUpgradeEarlyConn) ReadCached() *buf.Buffer {
if c.done {
return c.BufferedConn.ReadCached()
}
return nil
}

28
transport/vmess/websocket.go
View file

@ -49,16 +49,17 @@ type websocketWithEarlyDataConn struct {
}
type WebsocketConfig struct {
Host string
Port string
Path string
Headers http.Header
TLS bool
TLSConfig *tls.Config
MaxEarlyData int
EarlyDataHeaderName string
ClientFingerprint string
V2rayHttpUpgrade bool
Host string
Port string
Path string
Headers http.Header
TLS bool
TLSConfig *tls.Config
MaxEarlyData int
EarlyDataHeaderName string
ClientFingerprint string
V2rayHttpUpgrade bool
V2rayHttpUpgradeFastOpen bool
}
// Read implements net.Conn.Read()
@ -415,6 +416,13 @@ func streamWebsocketConn(ctx context.Context, conn net.Conn, c *WebsocketConfig,
return nil, err
}
bufferedConn := N.NewBufferedConn(conn)
if c.V2rayHttpUpgrade && c.V2rayHttpUpgradeFastOpen {
return &httpUpgradeEarlyConn{
BufferedConn: bufferedConn,
}, nil
}
response, err := http.ReadResponse(bufferedConn.Reader(), request)
if err != nil {
return nil, err