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-rw-r--r--plugins/mod_legacyauth.lua11
1 files changed, 10 insertions, 1 deletions
diff --git a/plugins/mod_legacyauth.lua b/plugins/mod_legacyauth.lua
index de94411e..25967b33 100644
--- a/plugins/mod_legacyauth.lua
+++ b/plugins/mod_legacyauth.lua
@@ -16,6 +16,8 @@ local secure_auth_only = config.get(module:get_host(), "core", "require_encrypti
local sessionmanager = require "core.sessionmanager";
local usermanager = require "core.usermanager";
+local nodeprep = require "util.encodings".stringprep.nodeprep;
+local resourceprep = require "util.encodings".stringprep.resourceprep;
module:add_feature("jabber:iq:auth");
module:add_event_hook("stream-features", function (session, features)
@@ -46,9 +48,11 @@ module:add_iq_handler("c2s_unauthed", "jabber:iq:auth",
return true;
else
username, password, resource = t_concat(username), t_concat(password), t_concat(resource);
+ username = nodeprep(username);
+ resource = resourceprep(resource)
local reply = st.reply(stanza);
require "core.usermanager"
- if usermanager.validate_credentials(session.host, username, password) then
+ if username and resource and usermanager.validate_credentials(session.host, username, password) then
-- Authentication successful!
local success, err = sessionmanager.make_authenticated(session, username);
if success then
@@ -56,6 +60,11 @@ module:add_iq_handler("c2s_unauthed", "jabber:iq:auth",
success, err_type, err, err_msg = sessionmanager.bind_resource(session, resource);
if not success then
session.send(st.error_reply(stanza, err_type, err, err_msg));
+ session.username, session.type = nil, "c2s_unauthed"; -- FIXME should this be placed in sessionmanager?
+ return true;
+ elseif resource ~= session.resource then -- server changed resource, not supported by legacy auth
+ session.send(st.error_reply(stanza, "cancel", "conflict", "The requested resource could not be assigned to this session."));
+ session:close(); -- FIXME undo resource bind and auth instead of closing the session?
return true;
end
end