Santiago L
e60ac8f24a
Copy of code in repository https://github.com/ribaguifi/django-musician at commit d1a7ad911751e0bb5d68efa63696b1c6e2a0b47b NOTE: there are minor changes to adapt code
39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
from django.middleware.csrf import rotate_token
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from django.utils.crypto import constant_time_compare
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SESSION_KEY_TOKEN = '_auth_token'
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SESSION_KEY_USERNAME = '_auth_username'
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def login(request, username, token):
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"""
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Persist a user id and a backend in the request. This way a user doesn't
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have to reauthenticate on every request. Note that data set during
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the anonymous session is retained when the user logs in.
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"""
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if SESSION_KEY_TOKEN in request.session:
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if request.session[SESSION_KEY_USERNAME] != username:
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# To avoid reusing another user's session, create a new, empty
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# session if the existing session corresponds to a different
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# authenticated user.
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request.session.flush()
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else:
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request.session.cycle_key()
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request.session[SESSION_KEY_TOKEN] = token
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request.session[SESSION_KEY_USERNAME] = username
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# if hasattr(request, 'user'):
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# request.user = user
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rotate_token(request)
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def logout(request):
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"""
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Remove the authenticated user's ID from the request and flush their session
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data.
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"""
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request.session.flush()
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# if hasattr(request, 'user'):
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# from django.contrib.auth.models import AnonymousUser
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# request.user = AnonymousUser()
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