From 4febfc3be67c34dd6a9407effc83a4ea4e335da5 Mon Sep 17 00:00:00 2001
From: Marian Sigler <m@qjym.de>
Date: Fri, 21 Sep 2012 04:10:44 +0200
Subject: basic settings (yet without confirmation mail on mail change etc)

---
 utils.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'utils.py')

diff --git a/utils.py b/utils.py
index da6d741..c6737b8 100644
--- a/utils.py
+++ b/utils.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 import ldap
+import re
 from functools import wraps
 from flask import flash, g, redirect, render_template, request, session, url_for
 from random import randint
@@ -8,6 +9,8 @@ from werkzeug.exceptions import Forbidden
 
 
 
+_username_re = re.compile(r'^[a-z]{2,16}')
+
 # using http://flask.pocoo.org/docs/patterns/viewdecorators/
 def templated(template=None):
     def templated_(f):
@@ -50,6 +53,7 @@ def login_user(username, password):
 def logout_user():
     session.pop('username', None)
     session.pop('password', None)
+    g.user = None
 
 
 def pad(s, numbytes=32, padding='\0'):
@@ -62,6 +66,9 @@ def encrypt_password(password):
     """
     assert len(app.config['PASSWORD_ENCRYPTION_KEY']) == 32
 
+    if isinstance(password, unicode):
+        password = password.encode('utf8')
+
     iv = ''.join(chr(randint(0, 0xff)) for i in range(16))
     encryptor = AES.new(app.config['PASSWORD_ENCRYPTION_KEY'], AES.MODE_CBC, iv)
     return iv + encryptor.encrypt(pad(password))
-- 
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