46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
# Copyright (c) 2013 Red Hat, Inc.
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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
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# 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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import abc
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class AuthBackend(object, metaclass=abc.ABCMeta):
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def __init__(self, conf):
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self.conf = conf
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@abc.abstractmethod
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def authenticate(self, api_version, request):
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"""Authenticates the user in the selected backend.
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Auth backends will have to manipulate the
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request and prepare it to send the auth information
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back to Zaqar's instance.
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:params api_version: Zaqar's API version.
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:params request: Request Spec instance
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that can be manipulated by the backend
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if the authentication succeeds.
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:returns: The modified request spec.
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"""
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class NoAuth(AuthBackend):
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"""No Auth Plugin."""
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def authenticate(self, api_version, req):
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return req
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