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Diffstat (limited to 'src/cowboy_websocket.erl')
| -rw-r--r-- | src/cowboy_websocket.erl | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/src/cowboy_websocket.erl b/src/cowboy_websocket.erl index d13441d..c0f94c4 100644 --- a/src/cowboy_websocket.erl +++ b/src/cowboy_websocket.erl @@ -17,10 +17,6 @@ -module(cowboy_websocket). -behaviour(cowboy_sub_protocol). -%% Ignore the deprecation warning for crypto:sha/1. -%% @todo Remove when we support only R16B+. --compile(nowarn_deprecated_function). - -export([upgrade/4]). -export([handler_loop/4]). @@ -74,7 +70,7 @@ upgrade(Req, Env, Handler, HandlerOpts) -> receive {cowboy_req, resp_sent} -> ok after 0 -> - cowboy_req:reply(400, Req), + _ = cowboy_req:reply(400, Req), exit(normal) end end. @@ -166,8 +162,7 @@ handler_init(State=#state{env=Env, transport=Transport, websocket_handshake(State=#state{ transport=Transport, key=Key, deflate_frame=DeflateFrame}, Req, HandlerState) -> - %% @todo Change into crypto:hash/2 for R17B+ or when supporting only R16B+. - Challenge = base64:encode(crypto:sha( + Challenge = base64:encode(crypto:hash(sha, << Key/binary, "258EAFA5-E914-47DA-95CA-C5AB0DC85B11" >>)), Extensions = case DeflateFrame of false -> []; |