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Add socks outbound

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This commit is contained in:
世界
2022-07-03 13:14:49 +08:00
parent ef5cfd59d4
commit 70c0812606
10 changed files with 122 additions and 28 deletions
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36
adapter/outbound/shadowsocks.go
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@@ -47,22 +47,6 @@ func NewShadowsocks(router adapter.Router, logger log.Logger, tag string, option
return outbound, nil
}
func (o *Shadowsocks) NewConnection(ctx context.Context, conn net.Conn, destination M.Socksaddr) error {
serverConn, err := o.DialContext(ctx, "tcp", destination)
if err != nil {
return err
}
return CopyEarlyConn(ctx, conn, serverConn)
}
func (o *Shadowsocks) NewPacketConnection(ctx context.Context, conn N.PacketConn, destination M.Socksaddr) error {
serverConn, err := o.ListenPacket(ctx)
if err != nil {
return err
}
return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(serverConn))
}
func (o *Shadowsocks) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
switch network {
case C.NetworkTCP:
@@ -84,11 +68,27 @@ func (o *Shadowsocks) DialContext(ctx context.Context, network string, destinati
}
}
func (o *Shadowsocks) ListenPacket(ctx context.Context) (net.PacketConn, error) {
func (o *Shadowsocks) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
o.logger.WithContext(ctx).Info("outbound packet connection to ", o.serverAddr)
outConn, err := o.dialer.ListenPacket(ctx)
outConn, err := o.dialer.ListenPacket(ctx, destination)
if err != nil {
return nil, err
}
return o.method.DialPacketConn(&bufio.BindPacketConn{PacketConn: outConn, Addr: o.serverAddr.UDPAddr()}), nil
}
func (o *Shadowsocks) NewConnection(ctx context.Context, conn net.Conn, destination M.Socksaddr) error {
serverConn, err := o.DialContext(ctx, "tcp", destination)
if err != nil {
return err
}
return CopyEarlyConn(ctx, conn, serverConn)
}
func (o *Shadowsocks) NewPacketConnection(ctx context.Context, conn N.PacketConn, destination M.Socksaddr) error {
serverConn, err := o.ListenPacket(ctx, destination)
if err != nil {
return err
}
return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(serverConn))
}