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Merge pull request #1793 from lucifer9/h2c

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add server side h2c (http2 without TLS protection) support
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Xiaokang Wang 2019-07-10 08:49:10 +08:00 committed by GitHub
commit aa3c337041
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1 changed files with 27 additions and 11 deletions
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38
transport/internet/http/hub.go
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@ -16,6 +16,9 @@ import (
"v2ray.com/core/common/signal/done" "v2ray.com/core/common/signal/done"
"v2ray.com/core/transport/internet" "v2ray.com/core/transport/internet"
"v2ray.com/core/transport/internet/tls" "v2ray.com/core/transport/internet/tls"
"golang.org/x/net/http2"
"golang.org/x/net/http2/h2c"
) )
type Listener struct { type Listener struct {
@ -102,16 +105,23 @@ func Listen(ctx context.Context, address net.Address, port net.Port, streamSetti
config: *httpSettings, config: *httpSettings,
} }
var server *http.Server
config := tls.ConfigFromStreamSettings(streamSettings) config := tls.ConfigFromStreamSettings(streamSettings)
if config == nil { if config == nil {
return nil, newError("TLS must be enabled for http transport.").AtWarning() h2s := &http2.Server{}
}
server := &http.Server{ server = &http.Server{
Addr: serial.Concat(address, ":", port), Addr: serial.Concat(address, ":", port),
TLSConfig: config.GetTLSConfig(tls.WithNextProto("h2")), Handler: h2c.NewHandler(listener, h2s),
Handler: listener, ReadHeaderTimeout: time.Second * 4,
ReadHeaderTimeout: time.Second * 4, }
} else {
server = &http.Server{
Addr: serial.Concat(address, ":", port),
TLSConfig: config.GetTLSConfig(tls.WithNextProto("h2")),
Handler: listener,
ReadHeaderTimeout: time.Second * 4,
}
} }
listener.server = server listener.server = server
@ -124,10 +134,16 @@ func Listen(ctx context.Context, address net.Address, port net.Port, streamSetti
newError("failed to listen on", address, ":", port).Base(err).WriteToLog(session.ExportIDToError(ctx)) newError("failed to listen on", address, ":", port).Base(err).WriteToLog(session.ExportIDToError(ctx))
return return
} }
if config == nil {
err = server.ServeTLS(tcpListener, "", "") err = server.Serve(tcpListener)
if err != nil { if err != nil {
newError("stoping serving TLS").Base(err).WriteToLog(session.ExportIDToError(ctx)) newError("stoping serving H2C").Base(err).WriteToLog(session.ExportIDToError(ctx))
}
} else {
err = server.ServeTLS(tcpListener, "", "")
if err != nil {
newError("stoping serving TLS").Base(err).WriteToLog(session.ExportIDToError(ctx))
}
} }
}() }()