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Routing: process supports UID on Android (#5915)

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Example: https://github.com/XTLS/Xray-core/pull/5915#issuecomment-4232122895

---------

Co-authored-by: 风扇滑翔翼 <Fangliding.fshxy@outlook.com>
This commit is contained in:
Exclude0122
2026-04-13 09:17:53 -04:00
committed by GitHub
parent c93478b891
commit f27edc3172
5 changed files with 70 additions and 43 deletions
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common/net/find_process_windows.go
+18 -13
View File
@@ -3,6 +3,7 @@
package net
import (
"net"
"net/netip"
"path/filepath"
"strings"
@@ -49,41 +50,37 @@ func initWin32API() error {
return nil
}
func FindProcess(dest Destination) (PID int, Name string, AbsolutePath string, err error) {
func FindProcess(network, srcIP string, srcPort uint16, destIP string, destPort uint16) (PID int, Name string, AbsolutePath string, err error) {
once.Do(func() {
initErr = initWin32API()
})
if initErr != nil {
return 0, "", "", initErr
}
isLocal, err := IsLocal(dest.Address.IP())
isLocal, err := IsLocal(net.ParseIP(srcIP))
if err != nil {
return 0, "", "", errors.New("failed to determine if address is local: ", err)
}
if !isLocal {
return 0, "", "", ErrNotLocal
}
if dest.Network != Network_TCP && dest.Network != Network_UDP {
if network != "tcp" && network != "udp" {
panic("Unsupported network type for process lookup.")
}
// the core should never has a domain as source(?
if dest.Address.Family() == AddressFamilyDomain {
panic("Domain addresses are not supported for process lookup.")
}
var class int
var fn uintptr
switch dest.Network {
case Network_TCP:
switch network {
case "tcp":
fn = getExTCPTable
class = tcpTablePidConn
case Network_UDP:
case "udp":
fn = getExUDPTable
class = udpTablePid
default:
panic("Unsupported network type for process lookup.")
}
ip := dest.Address.IP()
port := int(dest.Port)
ip := net.ParseIP(srcIP)
port := int(srcPort)
addr, ok := netip.AddrFromSlice(ip)
if !ok {
@@ -101,7 +98,15 @@ func FindProcess(dest Destination) (PID int, Name string, AbsolutePath string, e
return 0, "", "", err
}
s := newSearcher(dest.Network, dest.Address.Family())
networkType := Network_TCP
if network == "udp" {
networkType = Network_UDP
}
familyType := AddressFamilyIPv4
if addr.Is6() {
familyType = AddressFamilyIPv6
}
s := newSearcher(networkType, familyType)
pid, err := s.Search(buf, addr, uint16(port))
if err != nil {