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Crazy sekai overturns the small pond

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世界
2024-10-21 23:38:34 +08:00
parent ce5b4b06b5
commit bec88944e0
139 changed files with 2866 additions and 1555 deletions
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87
inbound/default_udp.go
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@@ -42,7 +42,6 @@ func (a *myInboundAdapter) loopUDPIn() {
defer buffer.Release()
buffer.IncRef()
defer buffer.DecRef()
packetService := (*myInboundPacketAdapter)(a)
for {
buffer.Reset()
n, addr, err := a.udpConn.ReadFromUDPAddrPort(buffer.FreeBytes())
@@ -50,16 +49,7 @@ func (a *myInboundAdapter) loopUDPIn() {
return
}
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.InboundOptions = a.listenOptions.InboundOptions
metadata.Source = M.SocksaddrFromNetIP(addr).Unwrap()
metadata.OriginDestination = a.udpAddr
err = a.packetHandler.NewPacket(a.ctx, packetService, buffer, metadata)
if err != nil {
a.newError(E.Cause(err, "process packet from ", metadata.Source))
}
a.packetHandler.NewPacketEx(buffer, M.SocksaddrFromNetIP(addr).Unwrap())
}
}
@@ -69,7 +59,6 @@ func (a *myInboundAdapter) loopUDPOOBIn() {
defer buffer.Release()
buffer.IncRef()
defer buffer.DecRef()
packetService := (*myInboundPacketAdapter)(a)
oob := make([]byte, 1024)
for {
buffer.Reset()
@@ -78,22 +67,12 @@ func (a *myInboundAdapter) loopUDPOOBIn() {
return
}
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.InboundOptions = a.listenOptions.InboundOptions
metadata.Source = M.SocksaddrFromNetIP(addr).Unwrap()
metadata.OriginDestination = a.udpAddr
err = a.oobPacketHandler.NewPacket(a.ctx, packetService, buffer, oob[:oobN], metadata)
if err != nil {
a.newError(E.Cause(err, "process packet from ", metadata.Source))
}
a.oobPacketHandler.NewPacketEx(buffer, oob[:oobN], M.SocksaddrFromNetIP(addr).Unwrap())
}
}
func (a *myInboundAdapter) loopUDPInThreadSafe() {
defer close(a.packetOutboundClosed)
packetService := (*myInboundPacketAdapter)(a)
for {
buffer := buf.NewPacket()
n, addr, err := a.udpConn.ReadFromUDPAddrPort(buffer.FreeBytes())
@@ -102,23 +81,12 @@ func (a *myInboundAdapter) loopUDPInThreadSafe() {
return
}
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.InboundOptions = a.listenOptions.InboundOptions
metadata.Source = M.SocksaddrFromNetIP(addr).Unwrap()
metadata.OriginDestination = a.udpAddr
err = a.packetHandler.NewPacket(a.ctx, packetService, buffer, metadata)
if err != nil {
buffer.Release()
a.newError(E.Cause(err, "process packet from ", metadata.Source))
}
a.packetHandler.NewPacketEx(buffer, M.SocksaddrFromNetIP(addr).Unwrap())
}
}
func (a *myInboundAdapter) loopUDPOOBInThreadSafe() {
defer close(a.packetOutboundClosed)
packetService := (*myInboundPacketAdapter)(a)
oob := make([]byte, 1024)
for {
buffer := buf.NewPacket()
@@ -128,17 +96,7 @@ func (a *myInboundAdapter) loopUDPOOBInThreadSafe() {
return
}
buffer.Truncate(n)
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.InboundOptions = a.listenOptions.InboundOptions
metadata.Source = M.SocksaddrFromNetIP(addr).Unwrap()
metadata.OriginDestination = a.udpAddr
err = a.oobPacketHandler.NewPacket(a.ctx, packetService, buffer, oob[:oobN], metadata)
if err != nil {
buffer.Release()
a.newError(E.Cause(err, "process packet from ", metadata.Source))
}
a.oobPacketHandler.NewPacketEx(buffer, oob[:oobN], M.SocksaddrFromNetIP(addr).Unwrap())
}
}
@@ -148,7 +106,7 @@ func (a *myInboundAdapter) loopUDPOut() {
case packet := <-a.packetOutbound:
err := a.writePacket(packet.buffer, packet.destination)
if err != nil && !E.IsClosed(err) {
a.newError(E.New("write back udp: ", err))
a.logger.Error(E.New("write back udp: ", err))
}
continue
case <-a.packetOutboundClosed:
@@ -164,15 +122,36 @@ func (a *myInboundAdapter) loopUDPOut() {
}
}
func (a *myInboundAdapter) packetConn() N.PacketConn {
return (*myInboundPacketAdapter)(a)
}
func (a *myInboundAdapter) createPacketMetadata(conn N.PacketConn, metadata adapter.InboundContext) adapter.InboundContext {
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.InboundDetour = a.listenOptions.Detour
metadata.InboundOptions = a.listenOptions.InboundOptions
if !metadata.Destination.IsValid() {
metadata.Destination = M.SocksaddrFromNet(conn.LocalAddr()).Unwrap()
}
metadata.OriginDestination = a.udpAddr
return metadata
}
func (a *myInboundAdapter) createPacketMetadataEx(source M.Socksaddr, destination M.Socksaddr) adapter.InboundContext {
var metadata adapter.InboundContext
metadata.Inbound = a.tag
metadata.InboundType = a.protocol
metadata.InboundDetour = a.listenOptions.Detour
metadata.InboundOptions = a.listenOptions.InboundOptions
metadata.Source = source
metadata.Destination = destination
metadata.OriginDestination = a.udpAddr
return metadata
}
func (a *myInboundAdapter) writePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
defer buffer.Release()
if destination.IsFqdn() {
udpAddr, err := net.ResolveUDPAddr(N.NetworkUDP, destination.String())
if err != nil {
return err
}
return common.Error(a.udpConn.WriteTo(buffer.Bytes(), udpAddr))
}
return common.Error(a.udpConn.WriteToUDPAddrPort(buffer.Bytes(), destination.AddrPort()))
}