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Code Issues Releases Activity

Add session context outbounds as slice (#3356)

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* Add session context outbounds as slice

slice is needed for dialer proxy where two outbounds work on top of each other
There are two sets of target addr for example
It also enable Xtls to correctly do splice copy by checking both outbounds are ready to do direct copy

* Fill outbound tag info

* Splice now checks capalibility from all outbounds

* Fix unit tests
This commit is contained in:
yuhan6665
2024-05-13 21:52:24 -04:00
committed by GitHub
parent 0735053348
commit 017f53b5fc
42 changed files with 303 additions and 236 deletions
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21
proxy/http/client.go
View File

@ -69,16 +69,14 @@ func NewClient(ctx context.Context, config *ClientConfig) (*Client, error) {
// Process implements proxy.Outbound.Process. We first create a socket tunnel via HTTP CONNECT method, then redirect all inbound traffic to that tunnel.
func (c *Client) Process(ctx context.Context, link *transport.Link, dialer internet.Dialer) error {
outbound := session.OutboundFromContext(ctx)
if outbound == nil || !outbound.Target.IsValid() {
outbounds := session.OutboundsFromContext(ctx)
ob := outbounds[len(outbounds) - 1]
if !ob.Target.IsValid() {
return newError("target not specified.")
}
outbound.Name = "http"
inbound := session.InboundFromContext(ctx)
if inbound != nil {
inbound.SetCanSpliceCopy(2)
}
target := outbound.Target
ob.Name = "http"
ob.CanSpliceCopy = 2
target := ob.Target
targetAddr := target.NetAddr()
if target.Network == net.Network_UDP {
@ -175,9 +173,10 @@ func fillRequestHeader(ctx context.Context, header []*Header) ([]*Header, error)
}
inbound := session.InboundFromContext(ctx)
outbound := session.OutboundFromContext(ctx)
outbounds := session.OutboundsFromContext(ctx)
ob := outbounds[len(outbounds) - 1]
if inbound == nil || outbound == nil {
if inbound == nil || ob == nil {
return nil, newError("missing inbound or outbound metadata from context")
}
@ -186,7 +185,7 @@ func fillRequestHeader(ctx context.Context, header []*Header) ([]*Header, error)
Target net.Destination
}{
Source: inbound.Source,
Target: outbound.Target,
Target: ob.Target,
}
filled := make([]*Header, len(header))

2
proxy/http/server.go
View File

@ -85,7 +85,7 @@ type readerOnly struct {
func (s *Server) Process(ctx context.Context, network net.Network, conn stat.Connection, dispatcher routing.Dispatcher) error {
inbound := session.InboundFromContext(ctx)
inbound.Name = "http"
inbound.SetCanSpliceCopy(2)
inbound.CanSpliceCopy = 2
inbound.User = &protocol.MemoryUser{
Level: s.config.UserLevel,
}