https only over ssh reverse proxy does not work

[blacknon]

hello!
Thank you for the nice library!

I'm running an http proxy like reverse dynamic forward, but the http method works but only https doesn't work.
When I specify the listener I created by listening with ssh client and start the Proxy with http.Serve, I am having a hard time because the CONNECT method and subsequent methods do not work.

https://github.com/blacknon/go-sshlib/blob/c11e670601125a5d7d9b33a760b4062388ede9b2/forward.go#L331-L356

// HTTPReverseDynamicForward reverse forwarding http data.
// Like Reverse Dynamic forward (`ssh -R <port>`). but use http proxy.
func (c *Connect) HTTPReverseDynamicForward(address, port string) (err error) {
	// create http proxy. use goproxy
	httpProxy := goproxy.NewProxyHttpServer()

	// set dial
	httpProxy.ConnectDial = func(n, addr string) (net.Conn, error) {
		return net.Dial(n, addr)
	}

	// create listener
	listener, err := c.Client.Listen("tcp", net.JoinHostPort(address, port))
	if err != nil {
		return
	}

	// set logger
	httpProxy.Verbose = true
	httpProxy.Logger = c.getDynamicForwardLogger()

	// listen
	err = http.Serve(listener, httpProxy)
	return
}

If you use net.Listen on the local side instead of on the ssh server side, it will work fine with https.

Is something missing?
I would be grateful if you could give me some advice.

The version used is the master branch as of 2024/04/27.

[blacknon]

Upon investigation, it appears that the program is getting stuck at the execution of http.Hijacker's Hijack() function. It behaves as if it's waiting, resembling a buffer-like behavior, but it's not clear exactly what's happening.

goproxy/https.go

Line 109 in 3ec0782

proxyClient, _, e := hij.Hijack()

[ErikPelli]

Is this issue still present?