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chore: Remove legacy XTLS support (#645)

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* chore: Remove legacy XTLS support

* chore: Rename function
This commit is contained in:
Hellojack
2023-07-16 23:26:07 +08:00
committed by GitHub
parent cbb8ef5dfe
commit a82745f544
10 changed files with 55 additions and 264 deletions
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38
adapter/outbound/vless.go
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@@ -56,7 +56,6 @@ type VlessOption struct {
Port int `proxy:"port"`
UUID string `proxy:"uuid"`
Flow string `proxy:"flow,omitempty"`
FlowShow bool `proxy:"flow-show,omitempty"`
TLS bool `proxy:"tls,omitempty"`
UDP bool `proxy:"udp,omitempty"`
PacketAddr bool `proxy:"packet-addr,omitempty"`
@@ -133,7 +132,7 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
c, err = vmess.StreamWebsocketConn(ctx, c, wsOpts)
case "http":
// readability first, so just copy default TLS logic
c, err = v.streamTLSOrXTLSConn(ctx, c, false)
c, err = v.streamTLSConn(ctx, c, false)
if err != nil {
return nil, err
}
@@ -148,7 +147,7 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
c = vmess.StreamHTTPConn(c, httpOpts)
case "h2":
c, err = v.streamTLSOrXTLSConn(ctx, c, true)
c, err = v.streamTLSConn(ctx, c, true)
if err != nil {
return nil, err
}
@@ -163,8 +162,8 @@ func (v *Vless) StreamConnContext(ctx context.Context, c net.Conn, metadata *C.M
c, err = gun.StreamGunWithConn(c, v.gunTLSConfig, v.gunConfig, v.realityConfig)
default:
// default tcp network
// handle TLS And XTLS
c, err = v.streamTLSOrXTLSConn(ctx, c, false)
// handle TLS
c, err = v.streamTLSConn(ctx, c, false)
}
if err != nil {
@@ -202,23 +201,10 @@ func (v *Vless) streamConn(c net.Conn, metadata *C.Metadata) (conn net.Conn, err
return
}
func (v *Vless) streamTLSOrXTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (net.Conn, error) {
host, _, _ := net.SplitHostPort(v.addr)
func (v *Vless) streamTLSConn(ctx context.Context, conn net.Conn, isH2 bool) (net.Conn, error) {
if v.option.TLS {
host, _, _ := net.SplitHostPort(v.addr)
if v.isLegacyXTLSEnabled() && !isH2 {
xtlsOpts := vless.XTLSConfig{
Host: host,
SkipCertVerify: v.option.SkipCertVerify,
Fingerprint: v.option.Fingerprint,
}
if v.option.ServerName != "" {
xtlsOpts.Host = v.option.ServerName
}
return vless.StreamXTLSConn(ctx, conn, &xtlsOpts)
} else if v.option.TLS {
tlsOpts := vmess.TLSConfig{
Host: host,
SkipCertVerify: v.option.SkipCertVerify,
@@ -241,10 +227,6 @@ func (v *Vless) streamTLSOrXTLSConn(ctx context.Context, conn net.Conn, isH2 boo
return conn, nil
}
func (v *Vless) isLegacyXTLSEnabled() bool {
return v.client.Addons != nil && v.client.Addons.Flow != vless.XRV
}
// DialContext implements C.ProxyAdapter
func (v *Vless) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (_ C.Conn, err error) {
// gun transport
@@ -526,11 +508,11 @@ func NewVless(option VlessOption) (*Vless, error) {
switch option.Flow {
case vless.XRV:
log.Warnln("To use %s, ensure your server is upgrade to Xray-core v1.8.0+", vless.XRV)
fallthrough
case vless.XRO, vless.XRD, vless.XRS:
addons = &vless.Addons{
Flow: option.Flow,
}
case vless.XRO, vless.XRD, vless.XRS:
log.Fatalln("Legacy XTLS protocol %s is deprecated and no longer supported", option.Flow)
default:
return nil, fmt.Errorf("unsupported xtls flow type: %s", option.Flow)
}
@@ -549,7 +531,7 @@ func NewVless(option VlessOption) (*Vless, error) {
option.PacketAddr = false
}
client, err := vless.NewClient(option.UUID, addons, option.FlowShow)
client, err := vless.NewClient(option.UUID, addons)
if err != nil {
return nil, err
}