56 lines
2.0 KiB
Python
56 lines
2.0 KiB
Python
# 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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from keystoneclient.auth.identity import v3
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try:
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from oauthlib import oauth1
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except ImportError:
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oauth1 = None
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class OAuthMethod(v3.AuthMethod):
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"""OAuth based authentication method.
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:param string consumer_key: Consumer key.
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:param string consumer_secret: Consumer secret.
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:param string access_key: Access token key.
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:param string access_secret: Access token secret.
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"""
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_method_parameters = ['consumer_key', 'consumer_secret',
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'access_key', 'access_secret']
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def __init__(self, **kwargs):
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super(OAuthMethod, self).__init__(**kwargs)
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if oauth1 is None:
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raise NotImplementedError('optional package oauthlib'
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' is not installed')
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def get_auth_data(self, session, auth, headers, **kwargs):
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# Add the oauth specific content into the headers
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oauth_client = oauth1.Client(self.consumer_key,
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client_secret=self.consumer_secret,
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resource_owner_key=self.access_key,
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resource_owner_secret=self.access_secret,
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signature_method=oauth1.SIGNATURE_HMAC)
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o_url, o_headers, o_body = oauth_client.sign(auth.token_url,
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http_method='POST')
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headers.update(o_headers)
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return 'oauth1', {}
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class OAuth(v3.AuthConstructor):
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_auth_method_class = OAuthMethod
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