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Send shadowsocks handshake with payload if available (#736)

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世界 2021-09-27 13:30:58 +08:00 committed by GitHub
parent 490e360c20
commit 3b31189f13
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 10 deletions
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25
proxy/shadowsocks/client.go
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@ -2,6 +2,7 @@ package shadowsocks
import (
"context"
"time"
"github.com/xtls/xray-core/transport/internet/stat"
@ -101,18 +102,22 @@ func (c *Client) Process(ctx context.Context, link *transport.Link, dialer inter
timer := signal.CancelAfterInactivity(ctx, cancel, sessionPolicy.Timeouts.ConnectionIdle)
if request.Command == protocol.RequestCommandTCP {
bufferedWriter := buf.NewBufferedWriter(buf.NewWriter(conn))
bodyWriter, err := WriteTCPRequest(request, bufferedWriter)
if err != nil {
return newError("failed to write request").Base(err)
}
if err := bufferedWriter.SetBuffered(false); err != nil {
return err
}
requestDone := func() error {
defer timer.SetTimeout(sessionPolicy.Timeouts.DownlinkOnly)
bufferedWriter := buf.NewBufferedWriter(buf.NewWriter(conn))
bodyWriter, err := WriteTCPRequest(request, bufferedWriter)
if err != nil {
return newError("failed to write request").Base(err)
}
if err = buf.CopyOnceTimeout(link.Reader, bodyWriter, time.Millisecond*100); err != nil && err != buf.ErrNotTimeoutReader && err != buf.ErrReadTimeout {
return newError("failed to write A request payload").Base(err).AtWarning()
}
if err := bufferedWriter.SetBuffered(false); err != nil {
return err
}
return buf.Copy(link.Reader, bodyWriter, buf.UpdateActivity(timer))
}