73 lines
3.4 KiB
Python
73 lines
3.4 KiB
Python
"""
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"""
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# Created on 2014.04.30
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#
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# Author: Giovanni Cannata
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#
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# Copyright 2014 - 2020 Giovanni Cannata
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#
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# This file is part of ldap3.
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#
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# ldap3 is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by 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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# ldap3 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with ldap3 in the COPYING and COPYING.LESSER files.
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# If not, see <http://www.gnu.org/licenses/>.
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from ... import HASHED_NONE
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from ...extend.operation import ExtendedOperation
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from ...protocol.rfc3062 import PasswdModifyRequestValue, PasswdModifyResponseValue
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from ...utils.hashed import hashed
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from ...protocol.sasl.sasl import validate_simple_password
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from ...utils.dn import safe_dn
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from ...core.results import RESULT_SUCCESS
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# implements RFC3062
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class ModifyPassword(ExtendedOperation):
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def config(self):
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self.request_name = '1.3.6.1.4.1.4203.1.11.1'
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self.request_value = PasswdModifyRequestValue()
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self.asn1_spec = PasswdModifyResponseValue()
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self.response_attribute = 'new_password'
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def __init__(self, connection, user=None, old_password=None, new_password=None, hash_algorithm=None, salt=None, controls=None):
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ExtendedOperation.__init__(self, connection, controls) # calls super __init__()
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if user:
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if connection.check_names:
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user = safe_dn(user)
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self.request_value['userIdentity'] = user
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if old_password:
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if not isinstance(old_password, bytes): # bytes are returned raw, as per RFC (4.2)
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old_password = validate_simple_password(old_password, True)
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self.request_value['oldPasswd'] = old_password
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if new_password:
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if not isinstance(new_password, bytes): # bytes are returned raw, as per RFC (4.2)
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new_password = validate_simple_password(new_password, True)
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if hash_algorithm is None or hash_algorithm == HASHED_NONE:
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self.request_value['newPasswd'] = new_password
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else:
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self.request_value['newPasswd'] = hashed(hash_algorithm, new_password, salt)
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def populate_result(self):
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try:
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self.result[self.response_attribute] = str(self.decoded_response['genPasswd'])
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except TypeError: # optional field can be absent, so returns True if operation is successful else False
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if self.result['result'] == RESULT_SUCCESS:
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self.result[self.response_attribute] = True
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else: # change was not successful, raises exception if raise_exception = True in connection or returns the operation result, error code is in result['result']
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self.result[self.response_attribute] = False
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if self.connection.raise_exceptions:
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from ...core.exceptions import LDAPOperationResult
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raise LDAPOperationResult(result=self.result['result'], description=self.result['description'], dn=self.result['dn'], message=self.result['message'], response_type=self.result['type'])
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