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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""Tests for the REGF Windows Registry back-end."""
from __future__ import unicode_literals
import unittest
from dfwinreg import regf
from tests import test_lib
class REGFWinRegistryFileTest(test_lib.BaseTestCase):
"""Tests for the REGF Windows Registry file object."""
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testOpenClose(self):
"""Tests the Open and Close functions."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT.LOG'])
def testGetRootKey(self):
"""Tests the GetRootKey function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_key = registry_file.GetRootKey()
self.assertIsNotNone(registry_key)
self.assertEqual(registry_key.path, '\\')
registry_file.Close()
path = self._GetTestFilePath(['NTUSER.DAT.LOG'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
root_key = registry_file.GetRootKey()
self.assertIsNone(root_key)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testGetKeyByPath(self):
"""Tests the GetKeyByPath function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
key_path = '\\'
registry_key = registry_file.GetKeyByPath(key_path)
self.assertIsNotNone(registry_key)
self.assertEqual(registry_key.path, key_path)
key_path = '\\Software'
registry_key = registry_file.GetKeyByPath(key_path)
self.assertIsNotNone(registry_key)
self.assertEqual(registry_key.path, key_path)
key_path = '\\Bogus'
registry_key = registry_file.GetKeyByPath(key_path)
self.assertIsNone(registry_key)
key_path = 'Bogus'
registry_key = registry_file.GetKeyByPath(key_path)
self.assertIsNone(registry_key)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT.LOG'])
def testRecurseKeys(self):
"""Tests the RecurseKeys function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_keys = list(registry_file.RecurseKeys())
registry_file.Close()
self.assertEqual(len(registry_keys), 845)
path = self._GetTestFilePath(['NTUSER.DAT.LOG'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_keys = list(registry_file.RecurseKeys())
registry_file.Close()
self.assertEqual(len(registry_keys), 0)
class REGFWinRegistryKeyTest(test_lib.BaseTestCase):
"""Tests for the REGF Windows Registry key object."""
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testProperties(self):
"""Tests the properties functions."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
key_path = '\\Software'
registry_key = registry_file.GetKeyByPath(key_path)
self.assertIsNotNone(registry_key)
self.assertEqual(registry_key.name, 'Software')
self.assertEqual(registry_key.number_of_subkeys, 4)
self.assertEqual(registry_key.number_of_values, 0)
self.assertEqual(registry_key.offset, 82652)
self.assertEqual(registry_key.path, key_path)
self.assertIsNotNone(registry_key.last_written_time)
timestamp = registry_key.last_written_time.timestamp
self.assertEqual(timestamp, 129949578653203344)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testGetSubkeyByIndex(self):
"""Tests the GetSubkeyByIndex function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile(
key_path_prefix='HKEY_CURRENT_USER')
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_key = registry_file.GetRootKey()
key_name = 'AppEvents'
sub_registry_key = registry_key.GetSubkeyByIndex(0)
self.assertIsNotNone(sub_registry_key)
self.assertEqual(sub_registry_key.name, key_name)
expected_key_path = 'HKEY_CURRENT_USER\\AppEvents'
self.assertEqual(sub_registry_key.path, expected_key_path)
with self.assertRaises(IndexError):
registry_key.GetSubkeyByIndex(-1)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testGetSubkeyByName(self):
"""Tests the GetSubkeyByName function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile(
key_path_prefix='HKEY_CURRENT_USER')
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_key = registry_file.GetRootKey()
key_name = 'Software'
sub_registry_key = registry_key.GetSubkeyByName(key_name)
self.assertIsNotNone(sub_registry_key)
self.assertEqual(sub_registry_key.name, key_name)
expected_key_path = 'HKEY_CURRENT_USER\\Software'
self.assertEqual(sub_registry_key.path, expected_key_path)
key_name = 'Bogus'
sub_registry_key = registry_key.GetSubkeyByName(key_name)
self.assertIsNone(sub_registry_key)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testGetSubkeyByPath(self):
"""Tests the GetSubkeyByPath function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile(
key_path_prefix='HKEY_CURRENT_USER')
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_key = registry_file.GetRootKey()
key_path = 'Software\\Microsoft'
sub_registry_key = registry_key.GetSubkeyByPath(key_path)
self.assertIsNotNone(sub_registry_key)
self.assertEqual(sub_registry_key.name, 'Microsoft')
expected_key_path = 'HKEY_CURRENT_USER\\Software\\Microsoft'
self.assertEqual(sub_registry_key.path, expected_key_path)
key_path = 'Software\\Bogus'
sub_registry_key = registry_key.GetSubkeyByPath(key_path)
self.assertIsNone(sub_registry_key)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testGetSubkeys(self):
"""Tests the GetSubkeys function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
key_path = '\\Software'
registry_key = registry_file.GetKeyByPath(key_path)
sub_registry_keys = list(registry_key.GetSubkeys())
self.assertEqual(len(sub_registry_keys), 4)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testGetValueByName(self):
"""Tests the GetValueByName function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_key = registry_file.GetKeyByPath('\\Console')
value_name = 'ColorTable14'
registry_value = registry_key.GetValueByName(value_name)
self.assertIsNotNone(registry_value)
self.assertEqual(registry_value.name, value_name)
value_name = 'Bogus'
registry_value = registry_key.GetValueByName(value_name)
self.assertIsNone(registry_value)
# Test retrieving the default (or nameless) value.
registry_key = registry_file.GetKeyByPath(
'\\AppEvents\\EventLabels\\.Default')
registry_value = registry_key.GetValueByName('')
self.assertIsNotNone(registry_value)
self.assertIsNone(registry_value.name)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testGetValues(self):
"""Tests the GetValues function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
key_path = '\\Console'
registry_key = registry_file.GetKeyByPath(key_path)
values = list(registry_key.GetValues())
self.assertEqual(len(values), 31)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testRecurseKeys(self):
"""Tests the RecurseKeys function."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
key_path = '\\Software'
registry_key = registry_file.GetKeyByPath(key_path)
registry_keys = list(registry_key.RecurseKeys())
registry_file.Close()
self.assertEqual(len(registry_keys), 522)
class REGFWinRegistryValueTest(test_lib.BaseTestCase):
"""Tests for the REGF Windows Registry value object."""
@test_lib.skipUnlessHasTestFile(['NTUSER.DAT'])
def testPropertiesWindowsXP(self):
"""Tests the properties functions on a Windows XP NTUSER.DAT file."""
path = self._GetTestFilePath(['NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_key = registry_file.GetKeyByPath('\\Console')
value_name = 'ColorTable14'
registry_value = registry_key.GetValueByName(value_name)
expected_data = b'\xff\xff\x00\x00'
self.assertIsNotNone(registry_value)
self.assertEqual(registry_value.data_type, 4)
self.assertEqual(registry_value.data_type_string, 'REG_DWORD_LE')
self.assertEqual(registry_value.GetDataAsObject(), 65535)
self.assertEqual(registry_value.name, value_name)
self.assertEqual(registry_value.offset, 29516)
self.assertEqual(registry_value.data, expected_data)
registry_key = registry_file.GetKeyByPath(
'\\AppEvents\\EventLabels\\CriticalBatteryAlarm')
value_name = 'DispFileName'
registry_value = registry_key.GetValueByName(value_name)
expected_data = (
b'@\x00m\x00m\x00s\x00y\x00s\x00.\x00c\x00p\x00l\x00,\x00-\x005\x008'
b'\x002\x007\x00\x00\x00')
self.assertIsNotNone(registry_value)
self.assertEqual(registry_value.data_type, 1)
self.assertEqual(registry_value.data_type_string, 'REG_SZ')
self.assertEqual(registry_value.GetDataAsObject(), '@mmsys.cpl,-5827')
self.assertEqual(registry_value.name, value_name)
self.assertEqual(registry_value.offset, 6012)
self.assertEqual(registry_value.data, expected_data)
registry_key = registry_file.GetKeyByPath(
'\\Software\\Microsoft\\Windows\\ShellNoRoam\\BagMRU')
value_name = '0'
registry_value = registry_key.GetValueByName(value_name)
expected_data = (
b'\x14\x00\x1fP\xe0O\xd0 \xea:i\x10\xa2\xd8\x08\x00+00\x9d\x00\x00')
self.assertIsNotNone(registry_value)
self.assertEqual(registry_value.data_type, 3)
self.assertEqual(registry_value.data_type_string, 'REG_BINARY')
self.assertEqual(registry_value.GetDataAsObject(), expected_data)
self.assertEqual(registry_value.name, value_name)
self.assertEqual(registry_value.offset, 404596)
self.assertEqual(registry_value.data, expected_data)
registry_file.Close()
@test_lib.skipUnlessHasTestFile(['WIN7-NTUSER.DAT'])
def testPropertiesWindows7(self):
"""Tests the properties functions on a Windows 7 NTUSER.DAT file."""
path = self._GetTestFilePath(['WIN7-NTUSER.DAT'])
registry_file = regf.REGFWinRegistryFile()
with open(path, 'rb') as file_object:
registry_file.Open(file_object)
registry_key = registry_file.GetKeyByPath(
'\\Software\\Microsoft\\Cryptography\\CertificateTemplateCache\\User')
value_name = 'SupportedCSPs'
registry_value = registry_key.GetValueByName(value_name)
expected_string = [
'Microsoft Enhanced Cryptographic Provider v1.0',
'Microsoft Base Cryptographic Provider v1.0']
expected_data = (
b'M\x00i\x00c\x00r\x00o\x00s\x00o\x00f\x00t\x00 \x00E\x00n\x00h\x00a'
b'\x00n\x00c\x00e\x00d\x00 \x00C\x00r\x00y\x00p\x00t\x00o\x00g\x00r'
b'\x00a\x00p\x00h\x00i\x00c\x00 \x00P\x00r\x00o\x00v\x00i\x00d\x00e'
b'\x00r\x00 \x00v\x001\x00.\x000\x00\x00\x00M\x00i\x00c\x00r\x00o'
b'\x00s\x00o\x00f\x00t\x00 \x00B\x00a\x00s\x00e\x00 \x00C\x00r\x00y'
b'\x00p\x00t\x00o\x00g\x00r\x00a\x00p\x00h\x00i\x00c\x00 \x00P\x00r'
b'\x00o\x00v\x00i\x00d\x00e\x00r\x00 \x00v\x001\x00.\x000\x00\x00'
b'\x00\x00\x00')
self.assertIsNotNone(registry_value)
self.assertEqual(registry_value.data_type, 7)
self.assertEqual(registry_value.data_type_string, 'REG_MULTI_SZ')
self.assertEqual(registry_value.GetDataAsObject(), expected_string)
self.assertEqual(registry_value.name, value_name)
self.assertEqual(registry_value.offset, 241452)
self.assertEqual(registry_value.data, expected_data)
registry_file.Close()
if __name__ == '__main__':
unittest.main()
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