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https://github.com/SagerNet/sing-box.git
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Fix copy early conn
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parent
6d78cf6b58
commit
4067e0f25c
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@ -79,6 +79,10 @@ func (tt *tcpTracker) Leave() {
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tt.manager.Leave(tt)
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}
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func (tt *tcpTracker) Upstream() any {
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return tt.Conn
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}
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func NewTCPTracker(conn net.Conn, manager *Manager, metadata Metadata, router adapter.Router, rule adapter.Rule) *tcpTracker {
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uuid, _ := uuid.NewV4()
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@ -166,6 +170,10 @@ func (ut *udpTracker) Leave() {
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ut.manager.Leave(ut)
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}
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func (ut *udpTracker) Upstream() any {
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return ut.PacketConn
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}
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func NewUDPTracker(conn N.PacketConn, manager *Manager, metadata Metadata, router adapter.Router, rule adapter.Rule) *udpTracker {
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uuid, _ := uuid.NewV4()
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@ -49,6 +49,15 @@ func NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata a
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if err != nil {
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return N.HandshakeFailure(conn, err)
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}
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if cachedReader, isCached := conn.(N.CachedReader); isCached {
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payload := cachedReader.ReadCached()
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if payload != nil && !payload.IsEmpty() {
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_, err = outConn.Write(payload.Bytes())
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if err != nil {
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return err
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}
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}
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}
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return bufio.CopyConn(ctx, conn, outConn)
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}
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@ -122,7 +131,7 @@ func connectPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketCo
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}
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func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) error {
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if cachedReader, isCached := serverConn.(N.CachedReader); isCached {
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if cachedReader, isCached := conn.(N.CachedReader); isCached {
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payload := cachedReader.ReadCached()
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if payload != nil && !payload.IsEmpty() {
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_, err := serverConn.Write(payload.Bytes())
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