70 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Python
		
	
	
			
		
		
	
	
			70 lines
		
	
	
		
			2.4 KiB
		
	
	
	
		
			Python
		
	
	
| # -*- coding: utf-8 -*-
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| # Copyright 2014-2016 OpenMarket Ltd
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| # Copyright 2018 New Vector Ltd
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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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| 
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| """Contains the URL paths to prefix various aspects of the server with. """
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| import hmac
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| from hashlib import sha256
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| 
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| from six.moves.urllib.parse import urlencode
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| 
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| from synapse.config import ConfigError
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| 
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| CLIENT_API_PREFIX = "/_matrix/client"
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| FEDERATION_PREFIX = "/_matrix/federation"
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| FEDERATION_V1_PREFIX = FEDERATION_PREFIX + "/v1"
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| FEDERATION_V2_PREFIX = FEDERATION_PREFIX + "/v2"
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| FEDERATION_UNSTABLE_PREFIX = FEDERATION_PREFIX + "/unstable"
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| STATIC_PREFIX = "/_matrix/static"
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| WEB_CLIENT_PREFIX = "/_matrix/client"
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| CONTENT_REPO_PREFIX = "/_matrix/content"
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| SERVER_KEY_V2_PREFIX = "/_matrix/key/v2"
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| MEDIA_PREFIX = "/_matrix/media/r0"
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| LEGACY_MEDIA_PREFIX = "/_matrix/media/v1"
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| 
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| 
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| class ConsentURIBuilder(object):
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|     def __init__(self, hs_config):
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|         """
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|         Args:
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|             hs_config (synapse.config.homeserver.HomeServerConfig):
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|         """
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|         if hs_config.form_secret is None:
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|             raise ConfigError("form_secret not set in config")
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|         if hs_config.public_baseurl is None:
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|             raise ConfigError("public_baseurl not set in config")
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| 
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|         self._hmac_secret = hs_config.form_secret.encode("utf-8")
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|         self._public_baseurl = hs_config.public_baseurl
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| 
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|     def build_user_consent_uri(self, user_id):
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|         """Build a URI which we can give to the user to do their privacy
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|         policy consent
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| 
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|         Args:
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|             user_id (str): mxid or username of user
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| 
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|         Returns
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|             (str) the URI where the user can do consent
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|         """
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|         mac = hmac.new(
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|             key=self._hmac_secret, msg=user_id.encode("ascii"), digestmod=sha256
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|         ).hexdigest()
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|         consent_uri = "%s_matrix/consent?%s" % (
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|             self._public_baseurl,
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|             urlencode({"u": user_id, "h": mac}),
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|         )
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|         return consent_uri
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