commit 89c21805c212bcc2f5a0c4ffdadf424cbff1c7c9 Author: Yawning Angel <yawning@schwanenlied.me> Date: Sat Apr 21 03:11:26 2018 +0000 (meek_lite) Explicitly set Content-Length to zero when there is no data to send. https://gitweb.torproject.org/pluggable-transports/meek.git/commit/?h=0.28&i... --- ChangeLog | 2 ++ transports/meeklite/meek.go | 6 +++++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 3a4a178..361ceb4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,7 @@ Changes in version 0.0.8 - UNRELEASED: - Bug 24793: Send the correct authorization HTTP header for basic auth. + - (meek_lite) Explicitly set Content-Length to zero when there is no data + to send. Changes in version 0.0.7 - 2016-11-15: - Support configuring the obfs4 IAT parameter as the sole diff --git a/transports/meeklite/meek.go b/transports/meeklite/meek.go index f0d29db..e068b68 100644 --- a/transports/meeklite/meek.go +++ b/transports/meeklite/meek.go @@ -231,7 +231,11 @@ func (c *meekConn) roundTrip(sndBuf []byte) (recvBuf []byte, err error) { if c.args.front != "" { url.Host = c.args.front } - req, err = http.NewRequest("POST", url.String(), bytes.NewReader(sndBuf)) + var body io.Reader + if len(sndBuf) > 0 { + body = bytes.NewReader(sndBuf) + } + req, err = http.NewRequest("POST", url.String(), body) if err != nil { return nil, err }