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fix: fix bindIfaceToListenConfig() in windows force bind to an ipv4 address

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This commit is contained in:
wwqgtxx 2022-12-13 11:18:32 +08:00
parent f87144f84b
commit 88acf8e098
9 changed files with 34 additions and 30 deletions
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2
adapter/outbound/direct.go
View file

@ -27,7 +27,7 @@ func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...
// ListenPacketContext implements C.ProxyAdapter
func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
opts = append(opts, dialer.WithResolver(resolver.DefaultResolver))
pc, err := dialer.ListenPacket(ctx, "udp", "", d.Base.DialOptions(opts...)...)
pc, err := dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", metadata.DstIP), "", d.Base.DialOptions(opts...)...)
if err != nil {
return nil, err
}

4
adapter/outbound/hysteria.go
View file

@ -334,9 +334,7 @@ type hyDialerWithContext struct {
func (h *hyDialerWithContext) ListenPacket(rAddr net.Addr) (net.PacketConn, error) {
network := "udp"
if addrPort, err := netip.ParseAddrPort(rAddr.String()); err == nil {
if addrPort.Addr().Unmap().Is6() {
network = "udp6"
}
network = dialer.ParseNetwork(network, addrPort.Addr())
}
return h.hyDialer(network)
}

5
adapter/outbound/shadowsocks.go
View file

@ -105,14 +105,13 @@ func (ss *ShadowSocks) ListenPacketContext(ctx context.Context, metadata *C.Meta
}
return newPacketConn(uot.NewClientConn(tcpConn), ss), nil
}
pc, err := dialer.ListenPacket(ctx, "udp", "", ss.Base.DialOptions(opts...)...)
addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ss.addr, ss.prefer)
if err != nil {
return nil, err
}
addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ss.addr, ss.prefer)
pc, err := dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", addr.AddrPort().Addr()), "", ss.Base.DialOptions(opts...)...)
if err != nil {
pc.Close()
return nil, err
}
pc = ss.method.DialPacketConn(&bufio.BindPacketConn{PacketConn: pc, Addr: addr})

5
adapter/outbound/shadowsocksr.go
View file

@ -74,14 +74,13 @@ func (ssr *ShadowSocksR) DialContext(ctx context.Context, metadata *C.Metadata,
// ListenPacketContext implements C.ProxyAdapter
func (ssr *ShadowSocksR) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
pc, err := dialer.ListenPacket(ctx, "udp", "", ssr.Base.DialOptions(opts...)...)
addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ssr.addr, ssr.prefer)
if err != nil {
return nil, err
}
addr, err := resolveUDPAddrWithPrefer(ctx, "udp", ssr.addr, ssr.prefer)
pc, err := dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", addr.AddrPort().Addr()), "", ssr.Base.DialOptions(opts...)...)
if err != nil {
pc.Close()
return nil, err
}

26
adapter/outbound/socks5.go
View file

@ -114,19 +114,6 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
return
}
pc, err := dialer.ListenPacket(ctx, "udp", "", ss.Base.DialOptions(opts...)...)
if err != nil {
return
}
go func() {
io.Copy(io.Discard, c)
c.Close()
// A UDP association terminates when the TCP connection that the UDP
// ASSOCIATE request arrived on terminates. RFC1928
pc.Close()
}()
// Support unspecified UDP bind address.
bindUDPAddr := bindAddr.UDPAddr()
if bindUDPAddr == nil {
@ -141,6 +128,19 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
bindUDPAddr.IP = serverAddr.IP
}
pc, err := dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", bindUDPAddr.AddrPort().Addr()), "", ss.Base.DialOptions(opts...)...)
if err != nil {
return
}
go func() {
io.Copy(io.Discard, c)
c.Close()
// A UDP association terminates when the TCP connection that the UDP
// ASSOCIATE request arrived on terminates. RFC1928
pc.Close()
}()
return newPacketConn(&socksPacketConn{PacketConn: pc, rAddr: bindUDPAddr, tcpConn: c}, ss), nil
}

6
adapter/outbound/tuic.go
View file

@ -79,11 +79,7 @@ func (t *Tuic) dial(ctx context.Context, opts ...dialer.Option) (pc net.PacketCo
return nil, nil, err
}
addr = udpAddr
network := "udp"
if udpAddr.AddrPort().Addr().Unmap().Is6() {
network = "udp6"
}
pc, err = dialer.ListenPacket(ctx, network, "", opts...)
pc, err = dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", udpAddr.AddrPort().Addr()), "", opts...)
if err != nil {
return nil, nil, err
}

2
adapter/outbound/wireguard.go
View file

@ -65,7 +65,7 @@ func (d *wgDialer) DialContext(ctx context.Context, network string, destination
}
func (d *wgDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
return dialer.ListenPacket(ctx, "udp", "", d.options...)
return dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", destination.Addr), "", d.options...)
}
func NewWireGuard(option WireGuardOption) (*WireGuard, error) {

12
component/dialer/dialer.go
View file

@ -6,6 +6,7 @@ import (
"fmt"
"net"
"net/netip"
"runtime"
"strings"
"sync"
@ -24,6 +25,17 @@ var (
ErrorDisableIPv6 = errors.New("IPv6 is disabled, dialer cancel")
)
func ParseNetwork(network string, addr netip.Addr) string {
if runtime.GOOS == "windows" { // fix bindIfaceToListenConfig() in windows force bind to an ipv4 address
if !strings.HasSuffix(network, "4") &&
!strings.HasSuffix(network, "6") &&
addr.Unmap().Is6() {
network += "6"
}
}
return network
}
func ApplyOptions(options ...Option) *option {
opt := &option{
interfaceName: DefaultInterface.Load(),

2
dns/util.go
View file

@ -207,7 +207,7 @@ func dialContextExtra(ctx context.Context, adapterName string, network string, a
DstPort: port,
}
if !ok {
packetConn, err := dialer.ListenPacket(ctx, network, metadata.RemoteAddress(), opts...)
packetConn, err := dialer.ListenPacket(ctx, dialer.ParseNetwork(network, dstIP), "", opts...)
if err != nil {
return nil, err
}