68 lines
2.5 KiB
Python
68 lines
2.5 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 the install history plist plugin in Plaso."""
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from plaso.events import plist_event
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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 InstallHistoryPlugin(interface.PlistPlugin):
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"""Plist plugin that extracts the installation history."""
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NAME = 'plist_install_history'
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DESCRIPTION = u'Parser for installation history plist files.'
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PLIST_PATH = 'InstallHistory.plist'
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PLIST_KEYS = frozenset([
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'date', 'displayName', 'displayVersion',
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'processName', 'packageIdentifiers'])
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def GetEntries(
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self, parser_context, file_entry=None, parser_chain=None, top_level=None,
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**unused_kwargs):
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"""Extracts relevant install history 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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top_level: Optional plist in dictionary form. The default is None.
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"""
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for entry in top_level:
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packages = []
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for package in entry.get('packageIdentifiers'):
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packages.append(package)
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description = (
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u'Installation of [{0:s} {1:s}] using [{2:s}]. '
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u'Packages: {3:s}.').format(
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entry.get('displayName'), entry.get('displayVersion'),
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entry.get('processName'), u', '.join(packages))
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event_object = plist_event.PlistEvent(
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u'/item', u'', entry.get('date'), 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(InstallHistoryPlugin)
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