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64 lines
2.3 KiB
Python
64 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014 matrix.org
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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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from twisted.internet import defer
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from ._base import BaseHandler
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from synapse.api.errors import LoginError
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import bcrypt
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import logging
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logger = logging.getLogger(__name__)
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class LoginHandler(BaseHandler):
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def __init__(self, hs):
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super(LoginHandler, self).__init__(hs)
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self.hs = hs
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@defer.inlineCallbacks
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def login(self, user, password):
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"""Login as the specified user with the specified password.
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Args:
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user (str): The user ID.
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password (str): The password.
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Returns:
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The newly allocated access token.
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Raises:
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StoreError if there was a problem storing the token.
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LoginError if there was an authentication problem.
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"""
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# TODO do this better, it can't go in __init__ else it cyclic loops
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if not hasattr(self, "reg_handler"):
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self.reg_handler = self.hs.get_handlers().registration_handler
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# pull out the hash for this user if they exist
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user_info = yield self.store.get_user_by_id(user_id=user)
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if not user_info:
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logger.warn("Attempted to login as %s but they do not exist.", user)
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raise LoginError(403, "")
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stored_hash = user_info[0]["password_hash"]
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if bcrypt.checkpw(password, stored_hash):
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# generate an access token and store it.
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token = self.reg_handler._generate_token(user)
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logger.info("Adding token %s for user %s", token, user)
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yield self.store.add_access_token_to_user(user, token)
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defer.returnValue(token)
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else:
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logger.warn("Failed password login for user %s", user)
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raise LoginError(403, "") |