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Forward response stanzas to sasl.lua and some other stuff.

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This commit is contained in:
Tobias Markmann 2008-11-10 16:28:15 +01:00
parent 346b695b79
commit c4d2deffc6
2 changed files with 48 additions and 41 deletions
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79
plugins/mod_saslauth.lua
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@ -15,50 +15,55 @@ local xmlns_stanzas ='urn:ietf:params:xml:ns:xmpp-stanzas';
local new_sasl = require "util.sasl".new;
add_handler("c2s_unauthed", "auth", xmlns_sasl,
function (session, stanza)
if not session.sasl_handler then
session.sasl_handler = new_sasl(stanza.attr.mechanism,
function (username, password)
-- onAuth
require "core.usermanager"
if usermanager_validate_credentials(session.host, username, password) then
return true;
end
return false;
end,
function (username)
-- onSuccess
local success, err = sessionmanager.make_authenticated(session, username);
if not success then
sessionmanager.destroy_session(session);
return;
end
session.sasl_handler = nil;
session:reset_stream();
end,
function (reason)
-- onFail
log("debug", "SASL failure, reason: %s", reason);
end,
function (stanza)
-- onWrite
log("debug", "SASL writes: %s", tostring(stanza));
send(session, stanza);
end
);
session.sasl_handler:feed(stanza);
else
error("Client tried to negotiate SASL again", 0);
add_handler("c2s_unauthed", "auth", xmlns_sasl, function (session, stanza)
if not session.sasl_handler then
session.sasl_handler = new_sasl(stanza.attr.mechanism,
function (username, password)
-- onAuth
require "core.usermanager"
if usermanager_validate_credentials(session.host, username, password) then
return true;
end
return false;
end,
function (username)
-- onSuccess
local success, err = sessionmanager.make_authenticated(session, username);
if not success then
sessionmanager.destroy_session(session);
return;
end
session.sasl_handler = nil;
session:reset_stream();
end,
function (reason)
-- onFail
log("debug", "SASL failure, reason: %s", reason);
end,
function (stanza)
-- onWrite
log("debug", "SASL writes: %s", tostring(stanza));
send(session, stanza);
end
end);
);
session.sasl_handler:feed(stanza);
else
error("Client tried to negotiate SASL again", 0);
end
end);
add_handler("c2s_unauthed", "response", xmlns_sasl, function (session, stanza)
if session.sasl_handler then
session.sasl_handler:feed(stanza);
end
end);
add_event_hook("stream-features",
function (session, features)
if not session.username then
t_insert(features, "<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>");
t_insert(features, "<mechanism>PLAIN</mechanism>");
t_insert(features, "<mechanism>DIGEST-MD5</mechanism>");
t_insert(features, "</mechanisms>");
else
t_insert(features, "<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><required/></bind>");