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Shadowsocks multi-user/relay inbound

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世界
2022-07-04 15:34:43 +08:00
parent 4fc4eb09b0
commit 8e7f215514
9 changed files with 258 additions and 27 deletions
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16
adapter/handler.go
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@@ -80,6 +80,20 @@ func (c *MetadataContext) Value(key any) any {
return c.Context.Value(key)
}
func ContextWithMetadata(ctx context.Context, metadata InboundContext) context.Context {
return &MetadataContext{
Context: ctx,
Metadata: metadata,
}
}
func UpstreamMetadata(metadata InboundContext) M.Metadata {
return M.Metadata{
Source: metadata.Source,
Destination: metadata.Destination,
}
}
type myUpstreamContextHandlerWrapper struct {
connectionHandler ConnectionHandlerFunc
packetHandler PacketConnectionHandlerFunc
@@ -100,14 +114,12 @@ func NewUpstreamContextHandler(
func (w *myUpstreamContextHandlerWrapper) NewConnection(ctx context.Context, conn net.Conn, metadata M.Metadata) error {
myCtx := ctx.Value(myContextType).(*MetadataContext)
ctx = myCtx.Context
myCtx.Metadata.Destination = metadata.Destination
return w.connectionHandler(ctx, conn, myCtx.Metadata)
}
func (w *myUpstreamContextHandlerWrapper) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata M.Metadata) error {
myCtx := ctx.Value(myContextType).(*MetadataContext)
ctx = myCtx.Context
myCtx.Metadata.Destination = metadata.Destination
return w.packetHandler(ctx, conn, myCtx.Metadata)
}