--- a/plugins/mod_auth_internal_plain.lua	Fri Apr 19 14:42:32 2013 +0200
+++ b/plugins/mod_auth_internal_plain.lua	Fri Apr 19 16:14:06 2013 +0200
@@ -6,20 +6,21 @@
 -- COPYING file in the source package for more information.
 --
 
-local datamanager = require "util.datamanager";
 local usermanager = require "core.usermanager";
 local new_sasl = require "util.sasl".new;
 
 local log = module._log;
 local host = module.host;
 
+local accounts = module:open_store("accounts");
+
 -- define auth provider
 local provider = {};
 log("debug", "initializing internal_plain authentication provider for host '%s'", host);
 
 function provider.test_password(username, password)
 	log("debug", "test password '%s' for user %s at host %s", password, username, host);
-	local credentials = datamanager.load(username, host, "accounts") or {};
+	local credentials = accounts:get(username) or {};
 
 	if password == credentials.password then
 		return true;
@@ -30,20 +31,20 @@
 
 function provider.get_password(username)
 	log("debug", "get_password for username '%s' at host '%s'", username, host);
-	return (datamanager.load(username, host, "accounts") or {}).password;
+	return (accounts:get(username) or {}).password;
 end
 
 function provider.set_password(username, password)
-	local account = datamanager.load(username, host, "accounts");
+	local account = accounts:get(username);
 	if account then
 		account.password = password;
-		return datamanager.store(username, host, "accounts", account);
+		return accounts:set(username, account);
 	end
 	return nil, "Account not available.";
 end
 
 function provider.user_exists(username)
-	local account = datamanager.load(username, host, "accounts");
+	local account = accounts:get(username);
 	if not account then
 		log("debug", "account not found for username '%s' at host '%s'", username, host);
 		return nil, "Auth failed. Invalid username";
@@ -52,15 +53,15 @@
 end
 
 function provider.users()
-	return datamanager.users(host, "accounts");
+	return accounts:users();
 end
 
 function provider.create_user(username, password)
-	return datamanager.store(username, host, "accounts", {password = password});
+	return accounts:set(username, {password = password});
 end
 
 function provider.delete_user(username)
-	return datamanager.store(username, host, "accounts", nil);
+	return accounts:set(username, nil);
 end
 
 function provider.get_sasl_handler()