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mod_websocket: Use contains_token from util.http for checking if the requested WebSocket sub-protocols include XMPP

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This commit is contained in:
Kim Alvefur 2016-12-04 11:57:26 +01:00
parent f758fdb4d6
commit 1ec77e632e
1 changed files with 2 additions and 4 deletions
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6
plugins/mod_websocket.lua
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@ -14,6 +14,7 @@ local sha1 = require "util.hashes".sha1;
local base64 = require "util.encodings".base64.encode;
local st = require "util.stanza";
local parse_xml = require "util.xml".parse;
local contains_token = require "util.http".contains_token;
local portmanager = require "core.portmanager";
local sm_destroy_session = require"core.sessionmanager".destroy_session;
local log = module._log;
@ -142,10 +143,7 @@ function handle_request(event)
</body></html>]];
end
local wants_xmpp = false;
(request.headers.sec_websocket_protocol or ""):gsub("([^,]*),?", function (proto)
if proto == "xmpp" then wants_xmpp = true; end
end);
local wants_xmpp = contains_token(request.headers.sec_websocket_protocol or "", "xmpp");
if not wants_xmpp then
module:log("debug", "Client didn't want to talk XMPP, list of protocols was %s", request.headers.sec_websocket_protocol or "(empty)");