prosody
17bcecb06420
plugins/mod_saslauth.lua

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plugins/mod_saslauth.lua @ 357:17bcecb06420

Use a stanza for c2s stream features instead of an array of strings. Removes a FIXME.
author Matthew Wild <mwild1@gmail.com>
date Thu, 20 Nov 2008 01:33:25 +0000
parent 313:a273f3a7b8f8
child 438:193f9dd64f17
comparison
equal deleted inserted replaced
356:8ff322b550a3 357:17bcecb06420
81 81
82 add_handler("c2s_unauthed", "auth", xmlns_sasl, sasl_handler); 82 add_handler("c2s_unauthed", "auth", xmlns_sasl, sasl_handler);
83 add_handler("c2s_unauthed", "abort", xmlns_sasl, sasl_handler); 83 add_handler("c2s_unauthed", "abort", xmlns_sasl, sasl_handler);
84 add_handler("c2s_unauthed", "response", xmlns_sasl, sasl_handler); 84 add_handler("c2s_unauthed", "response", xmlns_sasl, sasl_handler);
85 85
86 local mechanisms_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-sasl' };
87 local bind_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-bind' };
88 local xmpp_session_attr = { xmlns='urn:ietf:params:xml:ns:xmpp-session' };
86 add_event_hook("stream-features", 89 add_event_hook("stream-features",
87 function (session, features) 90 function (session, features)
88 if not session.username then 91 if not session.username then
89 t_insert(features, "<mechanisms xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>"); 92 features:tag("mechanisms", mechanisms_attr);
90 -- TODO: Provide PLAIN only if TLS is active, this is a SHOULD from the introduction of RFC 4616. This behavior could be overridden via configuration but will issuing a warning or so. 93 -- TODO: Provide PLAIN only if TLS is active, this is a SHOULD from the introduction of RFC 4616. This behavior could be overridden via configuration but will issuing a warning or so.
91 t_insert(features, "<mechanism>PLAIN</mechanism>"); 94 features:tag("mechanism"):text("PLAIN"):up();
92 t_insert(features, "<mechanism>DIGEST-MD5</mechanism>"); 95 features:tag("mechanism"):text("DIGEST-MD5"):up();
93 t_insert(features, "</mechanisms>"); 96 features:up();
94 else 97 else
95 t_insert(features, "<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'><required/></bind>"); 98 features:tag("bind", bind_attr):tag("required"):up():up();
96 t_insert(features, "<session xmlns='urn:ietf:params:xml:ns:xmpp-session'/>"); 99 features:tag("session", xmpp_session_attr):up();
97 end 100 end
98 --send [[<register xmlns="http://jabber.org/features/iq-register"/> ]]
99 end); 101 end);
100 102
101 add_iq_handler("c2s", "urn:ietf:params:xml:ns:xmpp-bind", 103 add_iq_handler("c2s", "urn:ietf:params:xml:ns:xmpp-bind",
102 function (session, stanza) 104 function (session, stanza)
103 log("debug", "Client tried to bind to a resource"); 105 log("debug", "Client tried to bind to a resource");