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Imrpove flow tracking & sniff action

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This commit is contained in:
世界
2026-07-06 23:40:48 +08:00
parent 1541f1bd71
commit c808a1618d
15 changed files with 371 additions and 58 deletions
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protocol/tun/inbound.go
+10 -8
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@@ -6,6 +6,7 @@ import (
"net/netip"
"os"
"runtime"
"slices"
"strconv"
"strings"
"time"
@@ -478,8 +479,11 @@ func (t *Inbound) Close() error {
)
}
func (t *Inbound) JudgeFlow(network uint8, source netip.AddrPort, destination netip.AddrPort) tun.FlowVerdict {
return adapter.JudgeFlow(t.router, t.tag, C.TypeTun, network, source, destination)
func (t *Inbound) JudgeFlow(network uint8, source netip.AddrPort, destination netip.AddrPort, firstPacket []byte) tun.FlowVerdict {
if slices.Contains(t.dnsHijackAddress, destination.Addr()) {
return tun.FlowVerdict{Action: tun.ActionAccept}
}
return adapter.JudgeFlow(t.router, t.tag, C.TypeTun, network, source, destination, firstPacket)
}
func (t *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
@@ -489,10 +493,8 @@ func (t *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, source M.S
metadata.InboundType = C.TypeTun
metadata.Source = source
metadata.Destination = destination
for _, dnsHijackAddress := range t.dnsHijackAddress {
if destination.Addr == dnsHijackAddress {
metadata.Protocol = C.ProtocolDNS
}
if slices.Contains(t.dnsHijackAddress, destination.Addr) {
metadata.Protocol = C.ProtocolDNS
}
if metadata.Protocol == C.ProtocolDNS {
t.logger.InfoContext(ctx, "inbound DNS connection from ", metadata.Source)
@@ -526,8 +528,8 @@ func (t *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
type autoRedirectHandler Inbound
func (t *autoRedirectHandler) JudgeFlow(network uint8, source netip.AddrPort, destination netip.AddrPort) tun.FlowVerdict {
return (*Inbound)(t).JudgeFlow(network, source, destination)
func (t *autoRedirectHandler) JudgeFlow(network uint8, source netip.AddrPort, destination netip.AddrPort, firstPacket []byte) tun.FlowVerdict {
return (*Inbound)(t).JudgeFlow(network, source, destination, firstPacket)
}
func (t *autoRedirectHandler) NewConnectionEx(ctx context.Context, conn net.Conn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {