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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""Tests for the MacOS preprocess plug-ins."""
from __future__ import unicode_literals
import unittest
from dfvfs.helpers import fake_file_system_builder
from dfvfs.path import fake_path_spec
from plaso.preprocessors import macos
from tests.preprocessors import test_lib
class MacOSHostnamePluginTest(test_lib.ArtifactPreprocessorPluginTestCase):
"""Tests for the MacOS hostname plugin."""
# Note that is only part of the normal preferences.plist file data.
_FILE_DATA = (
b'<?xml version="1.0" encoding="UTF-8"?>\n'
b'<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" '
b'"http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n'
b'<plist version="1.0">\n'
b'<dict>\n'
b'\t<key>System</key>\n'
b'\t<dict>\n'
b'\t\t<key>Network</key>\n'
b'\t\t<dict>\n'
b'\t\t\t<key>HostNames</key>\n'
b'\t\t\t<dict>\n'
b'\t\t\t\t<key>LocalHostName</key>\n'
b'\t\t\t\t<string>Plaso\'s Mac mini</string>\n'
b'\t\t\t</dict>\n'
b'\t\t</dict>\n'
b'\t\t<key>System</key>\n'
b'\t\t<dict>\n'
b'\t\t\t<key>ComputerName</key>\n'
b'\t\t\t<string>Plaso\'s Mac mini</string>\n'
b'\t\t\t<key>ComputerNameEncoding</key>\n'
b'\t\t\t<integer>0</integer>\n'
b'\t\t</dict>\n'
b'\t</dict>\n'
b'</dict>\n'
b'</plist>\n')
def testParsePlistKeyValue(self):
"""Tests the _ParsePlistKeyValue function."""
file_system_builder = fake_file_system_builder.FakeFileSystemBuilder()
file_system_builder.AddFile(
'/Library/Preferences/SystemConfiguration/preferences.plist',
self._FILE_DATA)
mount_point = fake_path_spec.FakePathSpec(location='/')
plugin = macos.MacOSHostnamePlugin()
knowledge_base = self._RunPreprocessorPluginOnFileSystem(
file_system_builder.file_system, mount_point, plugin)
self.assertEqual(knowledge_base.hostname, 'Plaso\'s Mac mini')
class MacOSKeyboardLayoutPluginTest(
test_lib.ArtifactPreprocessorPluginTestCase):
"""Tests for the MacOS keyboard layout plugin."""
def testParsePlistKeyValue(self):
"""Tests the _ParsePlistKeyValue function."""
test_file_path = self._GetTestFilePath(['com.apple.HIToolbox.plist'])
self._SkipIfPathNotExists(test_file_path)
file_system_builder = fake_file_system_builder.FakeFileSystemBuilder()
file_system_builder.AddFileReadData(
'/Library/Preferences/com.apple.HIToolbox.plist', test_file_path)
mount_point = fake_path_spec.FakePathSpec(location='/')
plugin = macos.MacOSKeyboardLayoutPlugin()
knowledge_base = self._RunPreprocessorPluginOnFileSystem(
file_system_builder.file_system, mount_point, plugin)
keyboard_layout = knowledge_base.GetValue('keyboard_layout')
self.assertEqual(keyboard_layout, 'US')
class MacOSSystemVersionPluginTest(test_lib.ArtifactPreprocessorPluginTestCase):
"""Tests for the MacOS system version information plugin."""
_FILE_DATA = (
b'<?xml version="1.0" encoding="UTF-8"?>\n'
b'<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" '
b'"http://www.apple.com/DTDs/PropertyList-1.0.dtd">\n'
b'<plist version="1.0">\n'
b'<dict>\n'
b'\t<key>ProductBuildVersion</key>\n'
b'\t<string>13C64</string>\n'
b'\t<key>ProductCopyright</key>\n'
b'\t<string>1983-2014 Apple Inc.</string>\n'
b'\t<key>ProductName</key>\n'
b'\t<string>Mac OS X</string>\n'
b'\t<key>ProductUserVisibleVersion</key>\n'
b'\t<string>10.9.2</string>\n'
b'\t<key>ProductVersion</key>\n'
b'\t<string>10.9.2</string>\n'
b'</dict>\n'
b'</plist>\n')
def testParsePlistKeyValue(self):
"""Tests the _ParsePlistKeyValue function."""
file_system_builder = fake_file_system_builder.FakeFileSystemBuilder()
file_system_builder.AddFile(
'/System/Library/CoreServices/SystemVersion.plist',
self._FILE_DATA)
mount_point = fake_path_spec.FakePathSpec(location='/')
plugin = macos.MacOSSystemVersionPlugin()
knowledge_base = self._RunPreprocessorPluginOnFileSystem(
file_system_builder.file_system, mount_point, plugin)
build = knowledge_base.GetValue('operating_system_version')
self.assertEqual(build, '10.9.2')
class MacOSTimeZonePluginTest(test_lib.ArtifactPreprocessorPluginTestCase):
"""Tests for the MacOS time zone plugin."""
def testParseFileEntry(self):
"""Tests the _ParseFileEntry function."""
file_system_builder = fake_file_system_builder.FakeFileSystemBuilder()
file_system_builder.AddSymbolicLink(
'/private/etc/localtime', '/usr/share/zoneinfo/Europe/Amsterdam')
mount_point = fake_path_spec.FakePathSpec(location='/')
plugin = macos.MacOSTimeZonePlugin()
knowledge_base = self._RunPreprocessorPluginOnFileSystem(
file_system_builder.file_system, mount_point, plugin)
self.assertEqual(knowledge_base.timezone.zone, 'Europe/Amsterdam')
class MacOSUserAccountsPluginTest(test_lib.ArtifactPreprocessorPluginTestCase):
"""Tests for the MacOS user accounts plugin."""
# pylint: disable=protected-access
def testRun(self):
"""Tests the Run function."""
test_file_path = self._GetTestFilePath(['nobody.plist'])
self._SkipIfPathNotExists(test_file_path)
file_system_builder = fake_file_system_builder.FakeFileSystemBuilder()
file_system_builder.AddFileReadData(
'/private/var/db/dslocal/nodes/Default/users/nobody.plist',
test_file_path)
mount_point = fake_path_spec.FakePathSpec(location='/')
plugin = macos.MacOSUserAccountsPlugin()
knowledge_base = self._RunPreprocessorPluginOnFileSystem(
file_system_builder.file_system, mount_point, plugin)
users = sorted(
knowledge_base.user_accounts,
key=lambda user_account: user_account.identifier)
self.assertEqual(len(users), 1)
user_account = users[0]
self.assertEqual(user_account.identifier, '-2')
self.assertEqual(user_account.full_name, 'Unprivileged User')
self.assertEqual(user_account.user_directory, '/var/empty')
self.assertEqual(user_account.username, 'nobody')
if __name__ == '__main__':
unittest.main()
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