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-rw-r--r--plugins/mod_saslauth.lua7
1 files changed, 6 insertions, 1 deletions
diff --git a/plugins/mod_saslauth.lua b/plugins/mod_saslauth.lua
index 8d3b4ae4..da66717c 100644
--- a/plugins/mod_saslauth.lua
+++ b/plugins/mod_saslauth.lua
@@ -1,7 +1,7 @@
-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
---
+--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
@@ -13,6 +13,7 @@ local sm_bind_resource = require "core.sessionmanager".bind_resource;
local sm_make_authenticated = require "core.sessionmanager".make_authenticated;
local base64 = require "util.encodings".base64;
+local nodeprep = require "util.encodings".stringprep.nodeprep;
local datamanager_load = require "util.datamanager".load;
local usermanager_validate_credentials = require "core.usermanager".validate_credentials;
local usermanager_get_supported_methods = require "core.usermanager".get_supported_methods;
@@ -70,6 +71,10 @@ end
local function credentials_callback(mechanism, ...)
if mechanism == "PLAIN" then
local username, hostname, password = ...;
+ username = nodeprep(username);
+ if not username then
+ return false;
+ end
local response = usermanager_validate_credentials(hostname, username, password, mechanism);
if response == nil then
return false;