aboutsummaryrefslogtreecommitdiffstats
path: root/plugins/mod_saslauth.lua
diff options
context:
space:
mode:
authorWaqas Hussain <waqas20@gmail.com>2008-11-15 12:21:04 +0500
committerWaqas Hussain <waqas20@gmail.com>2008-11-15 12:21:04 +0500
commitaefcb845c34c7bf15a370812b28b5da27fbc983b (patch)
tree928486a0a716a7bc05cac9357b6fbcf0fc75a294 /plugins/mod_saslauth.lua
parent32a4306f7afef43e355d5f1a82f9ae23ecba363b (diff)
downloadprosody-aefcb845c34c7bf15a370812b28b5da27fbc983b.tar.gz
prosody-aefcb845c34c7bf15a370812b28b5da27fbc983b.zip
mod_saslauth updated for digest-md5
Diffstat (limited to 'plugins/mod_saslauth.lua')
-rw-r--r--plugins/mod_saslauth.lua63
1 files changed, 60 insertions, 3 deletions
diff --git a/plugins/mod_saslauth.lua b/plugins/mod_saslauth.lua
index 24c82a1c..d8e27c4f 100644
--- a/plugins/mod_saslauth.lua
+++ b/plugins/mod_saslauth.lua
@@ -2,6 +2,7 @@
local st = require "util.stanza";
local send = require "core.sessionmanager".send_to_session;
local sm_bind_resource = require "core.sessionmanager".bind_resource;
+local jid
local usermanager_validate_credentials = require "core.usermanager".validate_credentials;
local t_concat, t_insert = table.concat, table.insert;
@@ -15,10 +16,51 @@ local xmlns_stanzas ='urn:ietf:params:xml:ns:xmpp-stanzas';
local new_sasl = require "util.sasl".new;
+local function build_reply(status, ret)
+ local reply = st.stanza(status, {xmlns = xmlns_sasl});
+ if status == "challenge" then
+ reply:text(ret or "");
+ elseif status == "failure" then
+ reply:tag(ret):up();
+ elseif status == "success" then
+ reply:text(ret or "");
+ else
+ error("Unknown sasl status: "..status);
+ end
+ return reply;
+end
+
+local function handle_status(session, status)
+ if status == "failure" then
+ session.sasl_handler = nil;
+ elseif status == "success" then
+ session.sasl_handler = nil;
+ session:reset_stream();
+ end
+end
+
+local function password_callback(jid, mechanism)
+ local node, host = jid_split(jid);
+ local password = (datamanager.load(node, host, "accounts") or {}).password; -- FIXME handle hashed passwords
+ local func = function(x) return x; end;
+ if password then
+ if mechanism == "PLAIN" then
+ return func, password;
+ elseif mechanism == "DIGEST-MD5" then
+ return func, require "hashes".md5(node.."::"..password);
+ end
+ end
+ return func, nil;
+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.sasl_handler = new_sasl(stanza.attr.mechanism, session.host, password_callback);
+ local status, ret = session.sasl_handler:feed(stanza[1]);
+ handle_status(session, status);
+ session.send(build_reply(status, ret));
+ --[[session.sasl_handler = new_sasl(stanza.attr.mechanism,
function (username, password)
-- onAuth
require "core.usermanager"
@@ -47,12 +89,27 @@ add_handler("c2s_unauthed", "auth", xmlns_sasl,
send(session, stanza);
end
);
- session.sasl_handler:feed(stanza);
+ session.sasl_handler:feed(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
+ local status, ret = session.sasl_handler:feed(stanza[1]);
+ handle_status(session, status);
+ session.send(build_reply(status, ret));
+ 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
+ local status, ret = session.sasl_handler:feed(stanza[1]);
+ handle_status(session, status);
+ session.send(build_reply(status, ret));
+ end);
add_event_hook("stream-features",
function (session, features)