commit d9d57c24616a52f3f591fd49e4a5b34e2567fef3 Author: David Fifield david@bamsoftware.com Date: Fri Sep 3 15:27:01 2021 -0600

Use a non-empty ServerName in TestProxyHTTPSCONNECT.

The crypto/tls server, since go1.12, requires that if a server_name extension is present, it is not empty. With go1.12 and later, this test was failing with proxy_test.go:95: local error: tls: unexpected message

The specific commit that added the empty server_name check was: https://go-review.googlesource.com/c/go/+/144115 https://github.com/golang/go/commit/4c8b09e9183390d6ab80d3f53a9fe5f6ace92f06... Note the comment "enforcing a couple more 'must not be empty' on the unmarshaling side".

Wireshark also complains in a packet capture: [Expert Info (Warning/Protocol): Vector length 0 is smaller than minimum 1]

https://bugs.torproject.org/tpo/anti-censorship/pluggable-transports/meek/40... --- meek-client/proxy_test.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meek-client/proxy_test.go b/meek-client/proxy_test.go index b44c9a2..88ab387 100644 --- a/meek-client/proxy_test.go +++ b/meek-client/proxy_test.go @@ -226,7 +226,7 @@ func requestResultingFromDialHTTPS(t *testing.T, makeProxy func(addr net.Addr) (

func TestProxyHTTPSCONNECT(t *testing.T) { req, err := requestResultingFromDialHTTPS(t, func(addr net.Addr) (*httpProxy, error) { - return ProxyHTTPS("tcp", addr.String(), nil, proxy.Direct, &utls.Config{InsecureSkipVerify: true}, &utls.HelloFirefox_Auto) + return ProxyHTTPS("tcp", addr.String(), nil, proxy.Direct, &utls.Config{InsecureSkipVerify: true, ServerName: testHost}, &utls.HelloFirefox_Auto) }, "tcp", testAddr) if err != nil { panic(err)