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XHTTP client: Add gRPC header to "stream-up" mode by default (#4042) 

""Breaking"": Client uses "stream-up" mode by default when using **TLS H2** or REALITY
This commit is contained in:
RPRX 2024-11-21 05:45:49 +00:00 committed by GitHub
parent 0a252ac15d
commit 817fa72874
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
5 changed files with 62 additions and 41 deletions
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2
infra/conf/transport_internet.go
View File

@ -235,6 +235,7 @@ type SplitHTTPConfig struct {
DownloadSettings *StreamConfig `json:"downloadSettings"`
Mode string `json:"mode"`
Extra json.RawMessage `json:"extra"`
NoGRPCHeader bool `json:"noGRPCHeader"`
}
type Xmux struct {
@ -322,6 +323,7 @@ func (c *SplitHTTPConfig) Build() (proto.Message, error) {
XPaddingBytes: splithttpNewRandRangeConfig(c.XPaddingBytes),
Xmux: &muxProtobuf,
Mode: c.Mode,
NoGRPCHeader: c.NoGRPCHeader,
}
var err error
if c.DownloadSettings != nil {

3
transport/internet/splithttp/client.go
View File

@ -46,6 +46,9 @@ func (c *DefaultDialerClient) OpenUpload(ctx context.Context, baseURL string) io
reader, writer := io.Pipe()
req, _ := http.NewRequestWithContext(ctx, "POST", baseURL, reader)
req.Header = c.transportConfig.GetRequestHeader()
if !c.transportConfig.NoGRPCHeader {
req.Header.Set("Content-Type", "application/grpc")
}
go c.client.Do(req)
return writer
}

89
transport/internet/splithttp/config.pb.go
View File

@ -37,6 +37,7 @@ type Config struct {
Xmux *Multiplexing `protobuf:"bytes,9,opt,name=xmux,proto3" json:"xmux,omitempty"`
DownloadSettings *internet.StreamConfig `protobuf:"bytes,10,opt,name=downloadSettings,proto3" json:"downloadSettings,omitempty"`
Mode string `protobuf:"bytes,11,opt,name=mode,proto3" json:"mode,omitempty"`
NoGRPCHeader bool `protobuf:"varint,12,opt,name=noGRPCHeader,proto3" json:"noGRPCHeader,omitempty"`
}
func (x *Config) Reset() {
@ -146,6 +147,13 @@ func (x *Config) GetMode() string {
return ""
}
func (x *Config) GetNoGRPCHeader() bool {
if x != nil {
return x.NoGRPCHeader
}
return false
}
type RandRangeConfig struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@ -278,7 +286,7 @@ var file_transport_internet_splithttp_config_proto_rawDesc = []byte{
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@ -323,47 +331,50 @@ var file_transport_internet_splithttp_config_proto_rawDesc = []byte{
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}
var (

1
transport/internet/splithttp/config.proto
View File

@ -20,6 +20,7 @@ message Config {
Multiplexing xmux = 9;
xray.transport.internet.StreamConfig downloadSettings = 10;
string mode = 11;
bool noGRPCHeader = 12;
}
message RandRangeConfig {

8
transport/internet/splithttp/dialer.go
View File

@ -312,9 +312,13 @@ func Dial(ctx context.Context, dest net.Destination, streamSettings *internet.Me
}
mode := transportConfiguration.Mode
if mode == "auto" && realityConfig != nil {
mode = "stream-up"
if mode == "auto" {
mode = "packet-up"
if (tlsConfig != nil && len(tlsConfig.NextProtocol) != 1) || realityConfig != nil {
mode = "stream-up"
}
}
errors.LogInfo(ctx, "XHTTP is using mode: "+mode)
if mode == "stream-up" {
conn.writer = httpClient.OpenUpload(ctx, requestURL.String())
return stat.Connection(&conn), nil