5be95050da
Adds a submodule that provides views, decorator, and signals to help a Django web application complete OAuth2 authorization.
53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
# Copyright 2015 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from oauth2client import client
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def get_storage(request):
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# TODO(issue 319): Make this pluggable with different storage providers
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# https://github.com/google/oauth2client/issues/319
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""" Gets a Credentials storage object for the Django OAuth2 Helper object
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:param request: Reference to the current request object
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:return: A OAuth2Client Storage implementation based on sessions
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"""
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return DjangoSessionStorage(request.session)
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_CREDENTIALS_KEY = 'google_oauth2_credentials'
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class DjangoSessionStorage(client.Storage):
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"""Storage implementation that uses Django sessions."""
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def __init__(self, session):
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self.session = session
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def locked_get(self):
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serialized = self.session.get(_CREDENTIALS_KEY)
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if serialized is None:
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return None
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credentials = client.OAuth2Credentials.from_json(serialized)
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credentials.set_store(self)
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return credentials
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def locked_put(self, credentials):
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self.session[_CREDENTIALS_KEY] = credentials.to_json()
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def locked_delete(self):
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if _CREDENTIALS_KEY in self.session:
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del self.session[_CREDENTIALS_KEY]
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