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34 lines
994 B
Python
34 lines
994 B
Python
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from djangorestframework.authentication import BaseAuthentication
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from .models import Token
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class TokenAuthentication(BaseAuthentication):
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"""
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Use a token model for authentication.
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A custom token model may be used here, but must have the following minimum
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properties:
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* key -- The string identifying the token
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* user -- The user to which the token belongs
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* revoked -- The status of the token
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The BaseToken class is available as an abstract model to be derived from.
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The token key should be passed in as a string to the "Authorization" HTTP
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header.
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"""
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model = Token
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def authenticate(self, request):
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key = request.META.get('HTTP_AUTHORIZATION', '').strip()
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if not key:
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return None
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try:
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token = self.model.objects.get(key=key)
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except self.model.DoesNotExist:
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return None
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if token.user.is_active and not token.revoked:
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return (token.user, token)
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