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62 lines
2.2 KiB
Python
62 lines
2.2 KiB
Python
# 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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"""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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from urllib.parse import urlencode
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from synapse.config import ConfigError
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from synapse.config.homeserver import HomeServerConfig
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SYNAPSE_CLIENT_API_PREFIX = "/_synapse/client"
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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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SERVER_KEY_V2_PREFIX = "/_matrix/key/v2"
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MEDIA_R0_PREFIX = "/_matrix/media/r0"
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MEDIA_V3_PREFIX = "/_matrix/media/v3"
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LEGACY_MEDIA_PREFIX = "/_matrix/media/v1"
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class ConsentURIBuilder:
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def __init__(self, hs_config: HomeServerConfig):
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if hs_config.key.form_secret is None:
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raise ConfigError("form_secret not set in config")
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self._hmac_secret = hs_config.key.form_secret.encode("utf-8")
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self._public_baseurl = hs_config.server.public_baseurl
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def build_user_consent_uri(self, user_id: str) -> str:
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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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Args:
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user_id: mxid or username of user
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Returns
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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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