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Produce newer hash upon login
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2 changed files with 20 additions and 0 deletions
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@ -35,6 +35,7 @@ import os
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from base64 import encodestring, decodestring, b64encode, b64decode
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from collections import OrderedDict
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from django.contrib.auth import hashers
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from django.contrib.auth.backends import ModelBackend
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from hmac import compare_digest as constant_time_compare
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@ -226,3 +227,19 @@ class SSHAPasswordHasher(hashers.BasePasswordHasher):
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As we are not using multiple iterations the method is pretty useless
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"""
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pass
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class RecryptBackend(ModelBackend):
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def authenticate(self, username=None, password=None):
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# we obtain from the classical auth backend the user
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user = super(RecryptBackend, self).authenticate(username, password)
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if user:
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if not(user.pwd_ntlm):
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# if we dont have NT hash, we create it
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user.pwd_ntlm = hashNT(password)
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user.save()
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if not("SSHA" in user.password):
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# if the hash is too old, we update it
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user.password = makeSecret(password)
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user.save()
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return user
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@ -96,6 +96,9 @@ MIDDLEWARE_CLASSES = (
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'django.middleware.security.SecurityMiddleware',
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'reversion.middleware.RevisionMiddleware',
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)
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AUTHENTICATION_BACKENDS = ['re2o.login.RecryptBackend']
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# Include debug_toolbar middleware if activated
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if 'debug_toolbar' in INSTALLED_APPS:
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# Include this middleware at the beggining
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