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local st = require "util.stanza";
local send = require "core.sessionmanager".send_to_session;
local t_concat = table.concat;
add_iq_handler("c2s_unauthed", "jabber:iq:auth",
function (session, stanza)
local username = stanza.tags[1]:child_with_name("username");
local password = stanza.tags[1]:child_with_name("password");
local resource = stanza.tags[1]:child_with_name("resource");
if not (username and password and resource) then
local reply = st.reply(stanza);
send(session, reply:query("jabber:iq:auth")
:tag("username"):up()
:tag("password"):up()
:tag("resource"):up());
return true;
else
username, password, resource = t_concat(username), t_concat(password), t_concat(resource);
local reply = st.reply(stanza);
require "core.usermanager"
if usermanager.validate_credentials(session.host, username, password) then
-- Authentication successful!
local success, err = sessionmanager.make_authenticated(session, username);
if success then
success, err = sessionmanager.bind_resource(session, resource);
--FIXME: Reply with error
if not success then
local reply = st.reply(stanza);
reply.attr.type = "error";
if err == "conflict" then
reply:tag("error", { code = "409", type = "cancel" })
:tag("conflict", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" });
elseif err == "constraint" then
reply:tag("error", { code = "409", type = "cancel" })
:tag("already-bound", { xmlns = "x-lxmppd:extensions:legacyauth" });
elseif err == "auth" then
reply:tag("error", { code = "401", type = "auth" })
:tag("not-authorized", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" });
end
send(session, reply);
return true;
end
end
send(session, st.reply(stanza));
return true;
else
local reply = st.reply(stanza);
reply.attr.type = "error";
reply:tag("error", { code = "401", type = "auth" })
:tag("not-authorized", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas" });
send(session, reply);
return true;
end
end
end);
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