Moved philo files into a philo subdirectory and added a setup.py file. Philo can...

[philo.git] / contrib / waldo / tokens.py

diff --git a/contrib/waldo/tokens.py b/contrib/waldo/tokens.py
deleted file mode 100644 (file)
index 80f0b11..0000000
--- a/contrib/waldo/tokens.py
+++ /dev/null
@@ -1,105 +0,0 @@
-"""
-Based on django.contrib.auth.tokens
-"""
-
-
-from datetime import date
-from django.conf import settings
-from django.utils.http import int_to_base36, base36_to_int
-from django.contrib.auth.tokens import PasswordResetTokenGenerator
-from hashlib import sha1
-
-
-REGISTRATION_TIMEOUT_DAYS = getattr(settings, 'WALDO_REGISTRATION_TIMEOUT_DAYS', 1)
-EMAIL_TIMEOUT_DAYS = getattr(settings, 'WALDO_EMAIL_TIMEOUT_DAYS', 1)
-
-
-class RegistrationTokenGenerator(PasswordResetTokenGenerator):
-       """
-       Strategy object used to generate and check tokens for the user registration mechanism.
-       """
-       def check_token(self, user, token):
-               """
-               Check that a registration token is correct for a given user.
-               """
-               # If the user is active, the hash can't be valid.
-               if user.is_active:
-                       return False
-               
-               # Parse the token
-               try:
-                       ts_b36, hash = token.split('-')
-               except ValueError:
-                       return False
-               
-               try:
-                       ts = base36_to_int(ts_b36)
-               except ValueError:
-                       return False
-               
-               # Check that the timestamp and uid have not been tampered with.
-               if self._make_token_with_timestamp(user, ts) != token:
-                       return False
-               
-               # Check that the timestamp is within limit
-               if (self._num_days(self._today()) - ts) > REGISTRATION_TIMEOUT_DAYS:
-                       return False
-               
-               return True
-       
-       def _make_token_with_timestamp(self, user, timestamp):
-               ts_b36 = int_to_base36(timestamp)
-               
-               # By hashing on the internal state of the user and using state that is
-               # sure to change, we produce a hash that will be invalid as soon as it
-               # is used.
-               hash = sha1(settings.SECRET_KEY + unicode(user.id) + unicode(user.is_active) + user.last_login.strftime('%Y-%m-%d %H:%M:%S') + unicode(timestamp)).hexdigest()[::2]
-               return '%s-%s' % (ts_b36, hash)
-
-
-registration_token_generator = RegistrationTokenGenerator()
-
-
-class EmailTokenGenerator(PasswordResetTokenGenerator):
-       """
-       Strategy object used to generate and check tokens for a user email change mechanism.
-       """
-       def make_token(self, user, email):
-               """
-               Returns a token that can be used once to do an email change for the given user and email.
-               """
-               return self._make_token_with_timestamp(user, email, self._num_days(self._today()))
-       
-       def check_token(self, user, email, token):
-               if email == user.email:
-                       return False
-               
-               # Parse the token
-               try:
-                       ts_b36, hash = token.split('-')
-               except ValueError:
-                       return False
-               
-               try:
-                       ts = base36_to_int(ts_b36)
-               except ValueError:
-                       return False
-               
-               # Check that the timestamp and uid have not been tampered with.
-               if self._make_token_with_timestamp(user, email, ts) != token:
-                       return False
-               
-               # Check that the timestamp is within limit
-               if (self._num_days(self._today()) - ts) > EMAIL_TIMEOUT_DAYS:
-                       return False
-               
-               return True
-       
-       def _make_token_with_timestamp(self, user, email, timestamp):
-               ts_b36 = int_to_base36(timestamp)
-               
-               hash = sha1(settings.SECRET_KEY + unicode(user.id) + user.email + email + unicode(timestamp)).hexdigest()[::2]
-               return '%s-%s' % (ts_b36, hash)
-
-
-email_token_generator = EmailTokenGenerator()
\ No newline at end of file