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66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
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# -*- coding: utf-8 -*-
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#
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# This file is part of Radicale Server - Calendar Server
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# Copyright © 2011-2012 Guillaume Ayoub
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Radicale. If not, see <http://www.gnu.org/licenses/>.
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"""
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Radicale authorization module.
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Manages who is authorized to access a collection.
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The policy is that the owner may read and write in
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all collections and some special rights are hardcoded.
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"""
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import os
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import sys
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from radicale import authorization, config, log
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from radicale.authorization import owneronly
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def read_authorized(user, collection):
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"""Check if the user is allowed to read the collection"""
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log.LOGGER.debug("read_authorized '" + user + "' in '" + collection.owner + "/" + collection.name + "'");
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if owneronly.read_authorized(user, collection):
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return True
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if user == "user1" and collection.owner == "user2" and collection.name == "user2sharedwithuser1":
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return True
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if user == "user2" and collection.owner == "user1" and collection.name == "user1sharedwithuser2":
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return True
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return False
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def write_authorized(user, collection):
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"""Check if the user is allowed to write the collection"""
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log.LOGGER.debug("write_authorized '" + user + "' in '" + collection.owner + "/" + collection.name + "'");
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if owneronly.write_authorized(user, collection):
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return True
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if user == "user1" and collection.owner == "user2" and collection.name == "user2sharedwithuser1":
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return True
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if user == "user2" and collection.owner == "user1" and collection.name == "user1sharedwithuser2":
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return False
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return False
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