prosody-modules: mod_saslauth_muc/mod_saslauth

annotate mod_saslauth_muc/mod_saslauth_muc.lua @ 912:d814cc183c40

mod_incidents_handling: recommit after full test, cleaned it a bit as what I posted was regretfully an unfinished draft, replaced a lot of the fixed type fields used for fields description with desc elements (upstream prosody's util.dataforms will still strip those). Also moved auxiliary functions to a library.

author	Marco Cirillo <maranda@lightwitch.org>
date	Sun, 17 Feb 2013 19:28:47 +0100
parents	eb8b005d2a3d
children	7dbde05b48a9

rev	line source
284 3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	1 --
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	2 -- mod_saslauth_muc
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	3 -- This module implements http://xmpp.org/extensions/inbox/remote-auth.html for Prosody's MUC component
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	4 --
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	5 -- In your config:
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	6 -- Component "conference.example.com" "muc"
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	7 -- modules_enabled = { "saslauth_muc" };
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	8 --
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	9 --
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	10
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	11 local timeout = 60; -- SASL timeout in seconds
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	12
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	13 -- various imports
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	14 local new_sasl = require "util.sasl".new;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	15 local st = require "util.stanza";
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	16 local timer = require "util.timer";
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	17
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	18 local jid_bare = require "util.jid".bare;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	19 local jid_prep = require "util.jid".prep;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	20 local base64 = require "util.encodings".base64;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	21
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	22 local hosts = hosts;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	23 local module = module;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	24 local pairs, next = pairs, next;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	25 local os_time = os.time;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	26
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	27 -- SASL sessions management
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	28 local _rooms = {}; -- SASL data
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	29 local function get_handler_for(room, jid) return _rooms[room] and _rooms[room][jid]; end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	30 local function remove_handler_for(room, jid) if _rooms[room] then _rooms[room][jid] = nil; end end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	31 local function create_handler_for(room_jid, jid)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	32 _rooms[room_jid] = _rooms[room_jid] or {};
305 4c3abf1a9b5a mod_auth_, mod_saslauth_muc: Update SASL callbacks to take SASL handler as first argument. Waqas Hussain <waqas20@gmail.com>* parents: 287 diff changeset	33 _rooms[room_jid][jid] = new_sasl(module.host, { plain = function(sasl, username, realm)
284 3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	34 local muc = hosts[module.host].modules.muc;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	35 local room = muc and muc.rooms[room_jid];
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	36 local password = room and room:get_password();
404 eb8b005d2a3d mod_saslauth_muc: Report proper SASL error on auth failure. Waqas Hussain <waqas20@gmail.com> parents: 305 diff changeset	37 local ret = password and true or nil;
eb8b005d2a3d mod_saslauth_muc: Report proper SASL error on auth failure. Waqas Hussain <waqas20@gmail.com> parents: 305 diff changeset	38 return password or "", ret;
284 3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	39 end });
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	40 _rooms[room_jid][jid].timeout = os_time() + timeout;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	41 return _rooms[room_jid][jid];
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	42 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	43
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	44 -- Timer to clear SASL sessions
287 6144fe6161f1 mod_saslauth_muc: Improved timer handling. Waqas Hussain <waqas20@gmail.com> parents: 284 diff changeset	45 timer.add_task(timeout, function(now)
284 3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	46 for room, handlers in pairs(_rooms) do
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	47 for jid, handler in pairs(handlers) do
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	48 if handler.timeout <= now then handlers[jid] = nil; end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	49 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	50 if next(handlers) == nil then _rooms[room] = nil; end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	51 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	52 return timeout;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	53 end);
287 6144fe6161f1 mod_saslauth_muc: Improved timer handling. Waqas Hussain <waqas20@gmail.com> parents: 284 diff changeset	54 function module.unload()
6144fe6161f1 mod_saslauth_muc: Improved timer handling. Waqas Hussain <waqas20@gmail.com> parents: 284 diff changeset	55 timeout = nil; -- stop timer on unload
6144fe6161f1 mod_saslauth_muc: Improved timer handling. Waqas Hussain <waqas20@gmail.com> parents: 284 diff changeset	56 end
284 3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	57
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	58 -- Stanza handlers
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	59 module:hook("presence/full", function(event)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	60 local origin, stanza = event.origin, event.stanza;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	61
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	62 if not stanza.attr.type then -- available presence
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	63 local room_jid = jid_bare(stanza.attr.to);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	64 local room = hosts[module.host].modules.muc.rooms[room_jid];
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	65
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	66 if room and not room:get_role(stanza.attr.from) then -- this is a room join
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	67 if room:get_password() then -- room has a password
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	68 local x = stanza:get_child("x", "http://jabber.org/protocol/muc");
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	69 local password = x and x:get_child("password");
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	70 if not password then -- no password sent
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	71 local sasl_handler = get_handler_for(jid_bare(stanza.attr.to), stanza.attr.from);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	72 if x and sasl_handler and sasl_handler.authorized then -- if already passed SASL
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	73 x:reset():tag("password", { xmlns = "http://jabber.org/protocol/muc" }):text(room:get_password());
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	74 else
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	75 origin.send(st.error_reply(stanza, "auth", "not-authorized")
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	76 :tag("sasl-required", { xmlns = "urn:xmpp:errors" }));
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	77 return true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	78 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	79 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	80 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	81 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	82 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	83 end, 10);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	84
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	85 module:hook("iq-get/bare/urn:ietf:params:xml:ns:xmpp-sasl:mechanisms", function(event)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	86 local origin, stanza = event.origin, event.stanza;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	87
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	88 local reply = st.reply(stanza):tag("mechanisms", { xmlns='urn:ietf:params:xml:ns:xmpp-sasl' });
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	89 for mechanism in pairs(create_handler_for(stanza.attr.to, true):mechanisms()) do
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	90 reply:tag("mechanism"):text(mechanism):up();
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	91 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	92 origin.send(reply:up());
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	93 return true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	94 end);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	95
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	96 local function build_reply(stanza, status, ret, err_msg)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	97 local reply = st.stanza(status, {xmlns = "urn:ietf:params:xml:ns:xmpp-sasl"});
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	98 if status == "challenge" then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	99 reply:text(base64.encode(ret or ""));
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	100 elseif status == "failure" then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	101 reply:tag(ret):up();
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	102 if err_msg then reply:tag("text"):text(err_msg); end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	103 elseif status == "success" then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	104 reply:text(base64.encode(ret or ""));
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	105 else
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	106 module:log("error", "Unknown sasl status: %s", status);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	107 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	108 return st.reply(stanza):add_child(reply);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	109 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	110 local function handle_status(stanza, status)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	111 if status == "failure" then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	112 remove_handler_for(stanza.attr.to, stanza.attr.from);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	113 elseif status == "success" then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	114 get_handler_for(stanza.attr.to, stanza.attr.from).authorized = true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	115 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	116 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	117 local function sasl_process_cdata(session, stanza)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	118 local text = stanza.tags[1][1];
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	119 if text then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	120 text = base64.decode(text);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	121 if not text then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	122 remove_handler_for(stanza.attr.to, stanza.attr.from);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	123 session.send(build_reply(stanza, "failure", "incorrect-encoding"));
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	124 return true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	125 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	126 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	127 local status, ret, err_msg = get_handler_for(stanza.attr.to, stanza.attr.from):process(text);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	128 handle_status(stanza, status);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	129 local s = build_reply(stanza, status, ret, err_msg);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	130 session.send(s);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	131 return true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	132 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	133
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	134 module:hook("iq-set/bare/urn:ietf:params:xml:ns:xmpp-sasl:auth", function(event)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	135 local session, stanza = event.origin, event.stanza;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	136
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	137 if not create_handler_for(stanza.attr.to, stanza.attr.from):select(stanza.tags[1].attr.mechanism) then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	138 remove_handler_for(stanza.attr.to, stanza.attr.from);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	139 session.send(build_reply(stanza, "failure", "invalid-mechanism"));
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	140 return true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	141 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	142 return sasl_process_cdata(session, stanza);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	143 end);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	144 module:hook("iq-set/bare/urn:ietf:params:xml:ns:xmpp-sasl:response", function(event)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	145 local session, stanza = event.origin, event.stanza;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	146 if not get_handler_for(stanza.attr.to, stanza.attr.from) then
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	147 session.send(build_reply(stanza, "failure", "not-authorized", "Out of order SASL element"));
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	148 return true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	149 end
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	150 return sasl_process_cdata(session, event.stanza);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	151 end);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	152 module:hook("iq-set/bare/urn:ietf:params:xml:ns:xmpp-sasl:abort", function(event)
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	153 local session, stanza = event.origin, event.stanza;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	154 remove_handler_for(stanza.attr.to, stanza.attr.from);
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	155 session.send(build_reply(stanza, "failure", "aborted"));
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	156 return true;
3b96bba9f7e5 mod_saslauth_muc: Initial commit. Implements SASL auth for MUC rooms <http://xmpp.org/extensions/inbox/remote-auth.html>. Waqas Hussain <waqas20@gmail.com> parents: diff changeset	157 end);

Mercurial > prosody-modules

annotate mod_saslauth_muc/mod_saslauth_muc.lua @ 912:d814cc183c40