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https://github.com/jwinterm/modoboa.git
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tonio
c01d6de7d8
new: parameters module refactored. The API is more simple now, there is no need to provide a module name anymore, this last is automatically guessed. Also, a new 'label' field can be provide when declaring a new parameter. It will be used instead of the name. new: email parsing refactored. My first attempt was really ugly. I did not really studied the various RFC describing how messages are formatted or what IMAP fetch queries can do. Now, I hope this new code will face better unknown types. At least, It will be simpler to update.
45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
from django.contrib.auth.models import User
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from modoboa.admin.models import Mailbox
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import hashlib
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import crypt
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import string
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from random import Random
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from modoboa.lib import parameters
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class SimpleBackend:
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def authenticate(self, username=None, password=None):
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try:
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user = User.objects.get(username=username)
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except User.DoesNotExist:
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return None
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try:
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mb = Mailbox.objects.get(full_address=username)
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except Exception:
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return None
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if not _check_password(password, mb.password):
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return None
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return user
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def get_user(self, user_id):
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try:
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return User.objects.get(pk=user_id)
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except User.DoesNotExist:
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return None
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def _check_password(password, crypted):
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scheme = parameters.get_admin("PASSWORD_SCHEME", app="admin")
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if scheme == "crypt":
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return crypt.crypt(password, crypted) == crypted
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if scheme == "md5":
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return hashlib.md5(password).hexdigest() == crypted
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return password
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def crypt_password(password):
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scheme = parameters.get_admin("PASSWORD_SCHEME", app="admin")
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if scheme == "crypt":
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salt = ''.join(Random().sample(string.letters + string.digits, 2))
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return crypt.crypt(password, salt)
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if scheme == "md5":
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return hashlib.md5(password).hexdigest()
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return password
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