chore: use early conn to support real ws 0-rtt

This commit is contained in:
wwqgtxx
2023-02-24 09:54:54 +08:00
parent a1d008e6f0
commit 75680c5866
13 changed files with 132 additions and 40 deletions

View File

@ -53,6 +53,9 @@ func (rw *nopConn) Read(b []byte) (int, error) {
}
func (rw *nopConn) Write(b []byte) (int, error) {
if len(b) == 0 {
return 0, nil
}
return 0, io.EOF
}

View File

@ -103,9 +103,9 @@ func (ss *ShadowSocks) streamConn(c net.Conn, metadata *C.Metadata) (net.Conn, e
}
}
if metadata.NetWork == C.UDP && ss.option.UDPOverTCP {
return ss.method.DialConn(c, M.ParseSocksaddr(uot.UOTMagicAddress+":443"))
return ss.method.DialEarlyConn(c, M.ParseSocksaddr(uot.UOTMagicAddress+":443")), nil
}
return ss.method.DialConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
return ss.method.DialEarlyConn(c, M.ParseSocksaddr(metadata.RemoteAddress())), nil
}
// DialContext implements C.ProxyAdapter

View File

@ -213,12 +213,12 @@ func (v *Vmess) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
}
if metadata.NetWork == C.UDP {
if v.option.XUDP {
return v.client.DialXUDPPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
return v.client.DialEarlyXUDPPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress())), nil
} else {
return v.client.DialPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
return v.client.DialEarlyPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress())), nil
}
} else {
return v.client.DialConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
return v.client.DialEarlyConn(c, M.ParseSocksaddr(metadata.RemoteAddress())), nil
}
}
@ -289,9 +289,9 @@ func (v *Vmess) ListenPacketContext(ctx context.Context, metadata *C.Metadata, o
}(c)
if v.option.XUDP {
c, err = v.client.DialXUDPPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
c = v.client.DialEarlyXUDPPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
} else {
c, err = v.client.DialPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
c = v.client.DialEarlyPacketConn(c, M.ParseSocksaddr(metadata.RemoteAddress()))
}
if err != nil {

View File

@ -7,6 +7,7 @@ import (
"time"
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/common/callback"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
"github.com/Dreamacro/clash/constant/provider"
@ -30,11 +31,21 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts .
c, err := proxy.DialContext(ctx, metadata, f.Base.DialOptions(opts...)...)
if err == nil {
c.AppendToChains(f)
f.onDialSuccess()
} else {
f.onDialFailed(proxy.Type(), err)
}
c = &callback.FirstWriteCallBackConn{
Conn: c,
Callback: func(err error) {
if err == nil {
f.onDialSuccess()
} else {
f.onDialFailed(proxy.Type(), err)
}
},
}
return c, err
}

View File

@ -10,6 +10,7 @@ import (
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/common/cache"
"github.com/Dreamacro/clash/common/callback"
"github.com/Dreamacro/clash/common/murmur3"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
@ -83,17 +84,24 @@ func jumpHash(key uint64, buckets int32) int32 {
// DialContext implements C.ProxyAdapter
func (lb *LoadBalance) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (c C.Conn, err error) {
proxy := lb.Unwrap(metadata, true)
defer func() {
if err == nil {
c.AppendToChains(lb)
lb.onDialSuccess()
} else {
lb.onDialFailed(proxy.Type(), err)
}
}()
c, err = proxy.DialContext(ctx, metadata, lb.Base.DialOptions(opts...)...)
if err == nil {
c.AppendToChains(lb)
} else {
lb.onDialFailed(proxy.Type(), err)
}
c = &callback.FirstWriteCallBackConn{
Conn: c,
Callback: func(err error) {
if err == nil {
lb.onDialSuccess()
} else {
lb.onDialFailed(proxy.Type(), err)
}
},
}
return
}

View File

@ -6,6 +6,7 @@ import (
"time"
"github.com/Dreamacro/clash/adapter/outbound"
"github.com/Dreamacro/clash/common/callback"
"github.com/Dreamacro/clash/common/singledo"
"github.com/Dreamacro/clash/component/dialer"
C "github.com/Dreamacro/clash/constant"
@ -38,10 +39,20 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ..
c, err = proxy.DialContext(ctx, metadata, u.Base.DialOptions(opts...)...)
if err == nil {
c.AppendToChains(u)
u.onDialSuccess()
} else {
u.onDialFailed(proxy.Type(), err)
}
c = &callback.FirstWriteCallBackConn{
Conn: c,
Callback: func(err error) {
if err == nil {
u.onDialSuccess()
} else {
u.onDialFailed(proxy.Type(), err)
}
},
}
return c, err
}