# HG changeset patch
# User Filip de Waard <fmw@vix.io>
# Date 1271541875 -7200
# Node ID efb32b74a279dca08b58db9262be3071ab6ded39
# Parent  20b653cf4e803f3bf3b4c0dc9285d0c7eadb86f6
added authorization token generation function

diff -r 20b653cf4e803f3bf3b4c0dc9285d0c7eadb86f6 -r efb32b74a279dca08b58db9262be3071ab6ded39 vix/lib/auth.py
--- a/vix/lib/auth.py	Sat Apr 17 16:25:40 2010 +0200
+++ b/vix/lib/auth.py	Sun Apr 18 00:04:35 2010 +0200
@@ -19,7 +19,12 @@
 
 """
 
+import time
+import random
+import hashlib
+
 import bcrypt
+
 import vix.model as model
 
 def authenticate(user, password):
@@ -87,3 +92,8 @@
     else:
         return False
 
+def create_token():
+    """Creates a random token for an authorization session"""
+    
+    return hashlib.md5("%f%f%i" % (
+        time.time(), random.random(), id([]))).hexdigest()
diff -r 20b653cf4e803f3bf3b4c0dc9285d0c7eadb86f6 -r efb32b74a279dca08b58db9262be3071ab6ded39 vix/tests/test_auth.py
--- a/vix/tests/test_auth.py	Sat Apr 17 16:25:40 2010 +0200
+++ b/vix/tests/test_auth.py	Sun Apr 18 00:04:35 2010 +0200
@@ -17,6 +17,10 @@
 
 """
 
+import time
+import random
+import hashlib
+
 from unittest import TestCase
 
 import bcrypt
@@ -78,11 +82,26 @@
             feed=u'blog', action=u'GET'), False)
         self.assertEquals(auth.authorize(user=u"fmw", database=u'vix_tests',
             feed=u'blog', action=u'GET'), False)
+
+    def test_create_token(self):
+        """Test if authorization tokens are generated correctly."""
+
+        t = time.time()
+        r = random.random()
         
-    """
-    def test_create_session(self):
-        pass
+        def _time():
+            return t
 
-    def test_validate_session(self):
-        pass
-    """
+        def _random():
+            return r
+        
+        #monkey patch functions used by token creator
+        time.time = _time
+        random.random = _random
+        
+        self.assertEquals(auth.create_token(), 
+            hashlib.md5("%f%f%i" % (t, r, id([]))).hexdigest())
+
+        #undo monkey patching
+        reload(time)
+        reload(random)