65 lines
1.2 KiB
Go
65 lines
1.2 KiB
Go
package process
|
|
|
|
import (
|
|
"errors"
|
|
"net"
|
|
|
|
C "github.com/Dreamacro/clash/constant"
|
|
)
|
|
|
|
var (
|
|
ErrInvalidNetwork = errors.New("invalid network")
|
|
ErrPlatformNotSupport = errors.New("not support on this platform")
|
|
ErrNotFound = errors.New("process not found")
|
|
)
|
|
|
|
const (
|
|
TCP = "tcp"
|
|
UDP = "udp"
|
|
)
|
|
|
|
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()
|
|
}
|