112 lines
4.5 KiB
Python
112 lines
4.5 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright 2014 The Plaso Project Authors.
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# Please see the AUTHORS file for details on individual authors.
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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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"""This file contains a Apple Account plist plugin in Plaso."""
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from plaso.events import plist_event
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from plaso.lib import errors
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from plaso.parsers import plist
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from plaso.parsers.plist_plugins import interface
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__author__ = 'Joaquin Moreno Garijo (Joaquin.MorenoGarijo.2013@live.rhul.ac.uk)'
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class AppleAccountPlugin(interface.PlistPlugin):
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"""Basic plugin to extract the apple account information."""
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NAME = 'plist_appleaccount'
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DESCRIPTION = u'Parser for Apple account information plist files.'
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PLIST_PATH = u'com.apple.coreservices.appleidauthenticationinfo'
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PLIST_KEYS = frozenset(['AuthCertificates', 'AccessorVersions', 'Accounts'])
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def Process(
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self, parser_context, file_entry=None, parser_chain=None, plist_name=None,
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top_level=None, **kwargs):
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"""Check if it is a valid Apple account plist file name.
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Args:
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parser_context: A parser context object (instance of ParserContext).
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file_entry: Optional file entry object (instance of dfvfs.FileEntry).
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The default is None.
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parser_chain: Optional string containing the parsing chain up to this
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point. The default is None.
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plist_name: name of the plist file.
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top_level: dictionary with the plist file parsed.
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"""
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if not plist_name.startswith(self.PLIST_PATH):
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raise errors.WrongPlistPlugin(self.NAME, plist_name)
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super(AppleAccountPlugin, self).Process(
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parser_context, file_entry=file_entry, parser_chain=parser_chain,
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plist_name=self.PLIST_PATH, top_level=top_level, **kwargs)
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# Generated events:
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# Accounts: account name.
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# FirstName: first name associated with the account.
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# LastName: family name associate with the account.
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# CreationDate: timestamp when the account was configured in the system.
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# LastSuccessfulConnect: last time when the account was connected.
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# ValidationDate: last time when the account was validated.
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def GetEntries(
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self, parser_context, file_entry=None, parser_chain=None, match=None,
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**unused_kwargs):
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"""Extracts relevant Apple Account entries.
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Args:
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parser_context: A parser context object (instance of ParserContext).
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file_entry: Optional file entry object (instance of dfvfs.FileEntry).
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The default is None.
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parser_chain: Optional string containing the parsing chain up to this
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point. The default is None.
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match: Optional dictionary containing keys extracted from PLIST_KEYS.
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The default is None.
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"""
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root = '/Accounts'
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for name_account, account in match['Accounts'].iteritems():
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general_description = u'{0:s} ({1:s} {2:s})'.format(
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name_account, account.get('FirstName', '<FirstName>'),
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account.get('LastName', '<LastName>'))
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key = name_account
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description = u'Configured Apple account {0:s}'.format(
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general_description)
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event_object = plist_event.PlistEvent(
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root, key, account['CreationDate'], description)
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parser_context.ProduceEvent(
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event_object, parser_chain=parser_chain, file_entry=file_entry)
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if 'LastSuccessfulConnect' in account:
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description = u'Connected Apple account {0:s}'.format(
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general_description)
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event_object = plist_event.PlistEvent(
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root, key, account['LastSuccessfulConnect'], description)
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parser_context.ProduceEvent(
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event_object, parser_chain=parser_chain, file_entry=file_entry)
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if 'ValidationDate' in account:
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description = u'Last validation Apple account {0:s}'.format(
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general_description)
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event_object = plist_event.PlistEvent(
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root, key, account['ValidationDate'], description)
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parser_context.ProduceEvent(
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event_object, parser_chain=parser_chain, file_entry=file_entry)
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plist.PlistParser.RegisterPlugin(AppleAccountPlugin)
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