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mod_saslauth: Code cleanup

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This commit is contained in:
Waqas Hussain 2008-11-16 02:27:22 +05:00
parent 7c9ca1658a
commit 2a1ed142ab
1 changed files with 10 additions and 22 deletions
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32
plugins/mod_saslauth.lua
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@ -56,7 +56,13 @@ local function password_callback(node, host, mechanism)
return func, nil;
end
function do_sasl(session, stanza)
function sasl_handler(session, stanza)
if stanza.name == "auth" then
-- FIXME ignoring duplicates because ejabberd does
session.sasl_handler = new_sasl(stanza.attr.mechanism, session.host, password_callback);
elseif not session.sasl_handler then
return; -- FIXME ignoring out of order stanzas because ejabberd does
end
local text = stanza[1];
if text then
text = base64.decode(text);
@ -73,27 +79,9 @@ function do_sasl(session, stanza)
session.send(s);
end
add_handler("c2s_unauthed", "auth", xmlns_sasl,
function (session, stanza)
if not session.sasl_handler then
session.sasl_handler = new_sasl(stanza.attr.mechanism, session.host, password_callback);
do_sasl(session, stanza);
else
error("Client tried to negotiate SASL again", 0);
end
end);
add_handler("c2s_unauthed", "abort", xmlns_sasl,
function(session, stanza)
if not session.sasl_handler then error("Attempt to abort when sasl has not started"); end
do_sasl(session, stanza);
end);
add_handler("c2s_unauthed", "response", xmlns_sasl,
function(session, stanza)
if not session.sasl_handler then error("Attempt to respond when sasl has not started"); end
do_sasl(session, stanza);
end);
add_handler("c2s_unauthed", "auth", xmlns_sasl, sasl_handler);
add_handler("c2s_unauthed", "abort", xmlns_sasl, sasl_handler);
add_handler("c2s_unauthed", "response", xmlns_sasl, sasl_handler);
add_event_hook("stream-features",
function (session, features)