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Chore: script built

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This commit is contained in:
yaling888
2021-10-27 23:10:11 +08:00
parent ab12b440aa
commit 5a27df899f
13 changed files with 131 additions and 97 deletions
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32
listener/tun/ipstack/lwip/tcp.go
View File

@ -22,10 +22,7 @@ func NewTCPHandler(dnsIP net.IP, tcpIn chan<- C.ConnContext) golwip.TCPConnHandl
func (h *tcpHandler) Handle(conn net.Conn, target *net.TCPAddr) error {
if shouldHijackDns(h.dnsIP, target.IP, target.Port) {
hijackTCPDns(conn)
if log.Level() == log.DEBUG {
log.Debugln("[TUN] hijack dns tcp: %s:%d", target.IP.String(), target.Port)
}
log.Debugln("[TUN] hijack dns tcp: %s:%d", target.IP.String(), target.Port)
return nil
}
@ -36,22 +33,27 @@ func (h *tcpHandler) Handle(conn net.Conn, target *net.TCPAddr) error {
src, _ := conn.LocalAddr().(*net.TCPAddr)
dst, _ := conn.RemoteAddr().(*net.TCPAddr)
//addrType := C.AtypIPv4
//if dst.IP.To4() == nil {
// addrType = C.AtypIPv6
//}
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),
Host: "",
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: "",
}
go func(conn net.Conn, metadata *C.Metadata) {
//if c, ok := conn.(*net.TCPConn); ok {
// c.SetKeepAlive(true)
//}
h.tcpIn <- context.NewConnContext(conn, metadata)
}(conn, metadata)

7
listener/tun/ipstack/lwip/udp.go
View File

@ -46,17 +46,14 @@ func NewUDPHandler(dnsIP net.IP, udpIn chan<- *inbound.PacketAdapter) golwip.UDP
return &udpHandler{dnsIP, udpIn}
}
func (h *udpHandler) Connect(conn golwip.UDPConn, target *net.UDPAddr) error {
func (h *udpHandler) Connect(golwip.UDPConn, *net.UDPAddr) error {
return nil
}
func (h *udpHandler) ReceiveTo(conn golwip.UDPConn, data []byte, addr *net.UDPAddr) error {
if shouldHijackDns(h.dnsIP, addr.IP, addr.Port) {
hijackUDPDns(conn, data, addr)
if log.Level() == log.DEBUG {
log.Debugln("[TUN] hijack dns udp: %s:%d", addr.IP.String(), addr.Port)
}
log.Debugln("[TUN] hijack dns udp: %s:%d", addr.IP.String(), addr.Port)
return nil
}

31
listener/tun/ipstack/system/tcp.go
View File

@ -16,26 +16,31 @@ 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,
SrcIP: src.IP,
DstIP: dst.IP,
SrcPort: strconv.Itoa(src.Port),
DstPort: strconv.Itoa(dst.Port),
Host: "",
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)
}

10
listener/tun/ipstack/system/tun.go
View File

@ -60,10 +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
}
@ -72,10 +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
}