Handle access denied

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Twangboy 2023-01-19 08:39:15 -07:00 committed by Twangboy
parent 16eb2efa10
commit 15882e1fd5
No known key found for this signature in database
GPG key ID: 9B77EE3C5C0D9F63
3 changed files with 1046 additions and 993 deletions

View file

@ -28,7 +28,6 @@ pairs.
# When production windows installer is using Python 3, Python 2 code can be removed
import logging
import sys
import salt.utils.platform
import salt.utils.stringutils
@ -44,7 +43,6 @@ except ImportError:
HAS_WINDOWS_MODULES = False
PY2 = sys.version_info[0] == 2
log = logging.getLogger(__name__)
# Define the module's virtual name
@ -198,6 +196,9 @@ def key_exists(hive, key, use_32bit_registry=False):
except win32api.error as exc:
if exc.winerror == 2:
return False
if exc.winerror == 5:
# It exists, but we don't have permission to read it
return True
raise
finally:
if handle:
@ -264,7 +265,8 @@ def value_exists(hive, key, vname, use_32bit_registry=False):
# value/data pair not found
return False
finally:
win32api.RegCloseKey(handle)
if handle:
win32api.RegCloseKey(handle)
def broadcast_change():
@ -348,20 +350,20 @@ def list_keys(hive, key=None, use_32bit_registry=False):
for i in range(win32api.RegQueryInfoKey(handle)[0]):
subkey = win32api.RegEnumKey(handle, i)
if PY2:
subkeys.append(_to_mbcs(subkey))
else:
subkeys.append(subkey)
subkeys.append(subkey)
except win32api.error as exc:
if exc.winerror == 2:
log.debug(r"Cannot find key: %s\%s", hive, key, exc_info=True)
return False, r"Cannot find key: {}\{}".format(hive, key)
if exc.winerror == 5:
log.debug(r"Access is denied: %s\%s", hive, key, exc_info=True)
return False, r"Access is denied: {}\{}".format(hive, key)
raise
finally:
if handle:
handle.Close()
win32api.RegCloseKey(handle)
return subkeys
@ -444,11 +446,14 @@ def list_values(hive, key=None, use_32bit_registry=False):
if exc.winerror == 2:
log.debug(r"Cannot find key: %s\%s", hive, key)
return False, r"Cannot find key: {}\{}".format(hive, key)
elif exc.winerror == 5:
log.debug(r"Access is denied: %s\%s", hive, key)
return False, r"Access is denied: {}\{}".format(hive, key)
raise
finally:
if handle:
handle.Close()
win32api.RegCloseKey(handle)
return values
@ -535,6 +540,7 @@ def read_value(hive, key, vname=None, use_32bit_registry=False):
raise CommandExecutionError("Invalid Hive: {}".format(local_hive))
access_mask = registry.registry_32[use_32bit_registry]
handle = None
try:
handle = win32api.RegOpenKeyEx(hkey, local_key, 0, access_mask)
try:
@ -572,8 +578,18 @@ def read_value(hive, key, vname=None, use_32bit_registry=False):
log.trace(msg)
ret["comment"] = msg
ret["success"] = False
elif exc.winerror == 5:
msg = "Access is denied: {}\\{}".format(local_hive, local_key)
log.trace(exc)
log.trace(msg)
ret["comment"] = msg
ret["success"] = False
else:
raise
finally:
if handle:
win32api.RegCloseKey(handle)
return ret
@ -617,7 +633,7 @@ def set_value(
The type of data this parameter expects is determined by the value
type specified in ``vtype``. The correspondence is as follows:
- REG_BINARY: Binary data (str in Py2, bytes in Py3)
- REG_BINARY: Binary data (bytes)
- REG_DWORD: int
- REG_EXPAND_SZ: str
- REG_MULTI_SZ: list of str
@ -751,10 +767,11 @@ def set_value(
except win32api.error as exc:
log.exception(
"Error creating/opening key: %s\\%s\n%s",
"Error creating/opening key: %s\\%s\n%s\n%s",
local_hive,
local_key,
exc.winerror,
exc.strerror,
)
return False
@ -929,7 +946,7 @@ def delete_key_recursive(hive, key, use_32bit_registry=False):
ret["Failed"].append(r"{}\{} {}".format(hive, sub_key_path, exc.strerror))
finally:
if key_handle:
win32api.CloseHandle(key_handle)
win32api.RegCloseKey(key_handle)
broadcast_change()

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@ -1,981 +0,0 @@
import pytest
from saltfactories.utils import random_string
import salt.utils.stringutils
import salt.utils.win_reg as win_reg
from salt.exceptions import CommandExecutionError
from tests.support.mock import MagicMock, patch
from tests.support.unit import TestCase
try:
import win32api
HAS_WIN32 = True
except ImportError:
HAS_WIN32 = False
UNICODE_KEY = "Unicode Key \N{TRADE MARK SIGN}"
UNICODE_VALUE = (
"Unicode Value \N{COPYRIGHT SIGN},\N{TRADE MARK SIGN},\N{REGISTERED SIGN}"
)
FAKE_KEY = "SOFTWARE\\{}".format(random_string("SaltTesting-", lowercase=False))
@pytest.mark.skipif(not HAS_WIN32, reason="Tests require win32 libraries")
class WinFunctionsTestCase(TestCase):
"""
Test cases for salt.utils.win_reg
"""
def test_broadcast_change_success(self):
"""
Tests the broadcast_change function
"""
with patch("win32gui.SendMessageTimeout", return_value=("", 0)):
self.assertTrue(win_reg.broadcast_change())
def test_broadcast_change_fail(self):
"""
Tests the broadcast_change function failure
"""
with patch("win32gui.SendMessageTimeout", return_value=("", 1)):
self.assertFalse(win_reg.broadcast_change())
def test_key_exists_existing(self):
"""
Tests the key_exists function using a well known registry key
"""
self.assertTrue(win_reg.key_exists(hive="HKLM", key="SOFTWARE\\Microsoft"))
def test_key_exists_non_existing(self):
"""
Tests the key_exists function using a non existing registry key
"""
self.assertFalse(win_reg.key_exists(hive="HKLM", key=FAKE_KEY))
def test_key_exists_invalid_hive(self):
"""
Tests the key_exists function using an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.key_exists,
hive="BADHIVE",
key="SOFTWARE\\Microsoft",
)
def test_key_exists_unknown_key_error(self):
"""
Tests the key_exists function with an unknown key error
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertRaises(
win32api.error,
win_reg.key_exists,
hive="HKLM",
key="SOFTWARE\\Microsoft",
)
def test_value_exists_existing(self):
"""
Tests the value_exists function using a well known registry key
"""
self.assertTrue(
win_reg.value_exists(
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="CommonFilesDir",
)
)
def test_value_exists_non_existing(self):
"""
Tests the value_exists function using a non existing registry key
"""
self.assertFalse(
win_reg.value_exists(
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="NonExistingValueName",
)
)
def test_value_exists_invalid_hive(self):
"""
Tests the value_exists function using an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.value_exists,
hive="BADHIVE",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="CommonFilesDir",
)
def test_value_exists_key_not_exist(self):
"""
Tests the value_exists function when the key does not exist
"""
mock_error = MagicMock(
side_effect=win32api.error(2, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertFalse(
win_reg.value_exists(
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="CommonFilesDir",
)
)
def test_value_exists_unknown_key_error(self):
"""
Tests the value_exists function with an unknown error when opening the
key
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertRaises(
win32api.error,
win_reg.value_exists,
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="CommonFilesDir",
)
def test_value_exists_empty_default_value(self):
"""
Tests the value_exists function when querying the default value
"""
mock_error = MagicMock(
side_effect=win32api.error(2, "RegQueryValueEx", "Empty Value")
)
with patch("salt.utils.win_reg.win32api.RegQueryValueEx", mock_error):
self.assertTrue(
win_reg.value_exists(
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname=None,
)
)
def test_value_exists_no_vname(self):
"""
Tests the value_exists function when the vname does not exist
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegQueryValueEx", "Empty Value")
)
with patch("salt.utils.win_reg.win32api.RegQueryValueEx", mock_error):
self.assertFalse(
win_reg.value_exists(
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="NonExistingValuePair",
)
)
def test_list_keys_existing(self):
"""
Test the list_keys function using a well known registry key
"""
self.assertIn("Microsoft", win_reg.list_keys(hive="HKLM", key="SOFTWARE"))
def test_list_keys_non_existing(self):
"""
Test the list_keys function using a non existing registry key
"""
expected = (False, "Cannot find key: HKLM\\{}".format(FAKE_KEY))
self.assertEqual(win_reg.list_keys(hive="HKLM", key=FAKE_KEY), expected)
def test_list_keys_invalid_hive(self):
"""
Test the list_keys function when passing an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.list_keys,
hive="BADHIVE",
key="SOFTWARE\\Microsoft",
)
def test_list_keys_unknown_key_error(self):
"""
Tests the list_keys function with an unknown key error
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertRaises(
win32api.error,
win_reg.list_keys,
hive="HKLM",
key="SOFTWARE\\Microsoft",
)
def test_list_values_existing(self):
"""
Test the list_values function using a well known registry key
"""
values = win_reg.list_values(
hive="HKLM", key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion"
)
keys = []
for value in values:
keys.append(value["vname"])
self.assertIn("ProgramFilesDir", keys)
def test_list_values_non_existing(self):
"""
Test the list_values function using a non existing registry key
"""
expected = (False, "Cannot find key: HKLM\\{}".format(FAKE_KEY))
self.assertEqual(win_reg.list_values(hive="HKLM", key=FAKE_KEY), expected)
def test_list_values_invalid_hive(self):
"""
Test the list_values function when passing an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.list_values,
hive="BADHIVE",
key="SOFTWARE\\Microsoft",
)
def test_list_values_unknown_key_error(self):
"""
Tests the list_values function with an unknown key error
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertRaises(
win32api.error,
win_reg.list_values,
hive="HKLM",
key="SOFTWARE\\Microsoft",
)
def test_read_value_existing(self):
"""
Test the read_value function using a well known registry value
"""
ret = win_reg.read_value(
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="ProgramFilesPath",
)
self.assertEqual(ret["vdata"], "%ProgramFiles%")
def test_read_value_default(self):
"""
Test the read_value function reading the default value using a well
known registry key
"""
ret = win_reg.read_value(
hive="HKLM", key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion"
)
self.assertEqual(ret["vdata"], "(value not set)")
def test_read_value_non_existing(self):
"""
Test the read_value function using a non existing value pair
"""
expected = {
"comment": (
"Cannot find fake_name in HKLM\\SOFTWARE\\Microsoft\\"
"Windows\\CurrentVersion"
),
"vdata": None,
"vname": "fake_name",
"success": False,
"hive": "HKLM",
"key": "SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
}
self.assertDictEqual(
win_reg.read_value(
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="fake_name",
),
expected,
)
def test_read_value_non_existing_key(self):
"""
Test the read_value function using a non existing registry key
"""
expected = {
"comment": "Cannot find key: HKLM\\{}".format(FAKE_KEY),
"vdata": None,
"vname": "fake_name",
"success": False,
"hive": "HKLM",
"key": FAKE_KEY,
}
self.assertDictEqual(
win_reg.read_value(hive="HKLM", key=FAKE_KEY, vname="fake_name"), expected
)
def test_read_value_invalid_hive(self):
"""
Test the read_value function when passing an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.read_value,
hive="BADHIVE",
key="SOFTWARE\\Microsoft",
vname="ProgramFilesPath",
)
def test_read_value_unknown_key_error(self):
"""
Tests the read_value function with an unknown key error
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertRaises(
win32api.error,
win_reg.read_value,
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="ProgramFilesPath",
)
def test_read_value_unknown_value_error(self):
"""
Tests the read_value function with an unknown value error
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegQueryValueEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegQueryValueEx", mock_error):
self.assertRaises(
win32api.error,
win_reg.read_value,
hive="HKLM",
key="SOFTWARE\\Microsoft\\Windows\\CurrentVersion",
vname="ProgramFilesPath",
)
@pytest.mark.destructive_test
def test_read_value_multi_sz_empty_list(self):
"""
An empty REG_MULTI_SZ value should return an empty list, not None
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM",
key=FAKE_KEY,
vname="empty_list",
vdata=[],
vtype="REG_MULTI_SZ",
)
)
expected = {
"hive": "HKLM",
"key": FAKE_KEY,
"success": True,
"vdata": [],
"vname": "empty_list",
"vtype": "REG_MULTI_SZ",
}
self.assertEqual(
win_reg.read_value(
hive="HKLM",
key=FAKE_KEY,
vname="empty_list",
),
expected,
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_set_value(self):
"""
Test the set_value function
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_data"
)
)
expected = {
"hive": "HKLM",
"key": FAKE_KEY,
"success": True,
"vdata": "fake_data",
"vname": "fake_name",
"vtype": "REG_SZ",
}
self.assertEqual(
win_reg.read_value(hive="HKLM", key=FAKE_KEY, vname="fake_name"),
expected,
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_set_value_default(self):
"""
Test the set_value function on the default value
"""
try:
self.assertTrue(
win_reg.set_value(hive="HKLM", key=FAKE_KEY, vdata="fake_default_data")
)
expected = {
"hive": "HKLM",
"key": FAKE_KEY,
"success": True,
"vdata": "fake_default_data",
"vname": "(Default)",
"vtype": "REG_SZ",
}
self.assertEqual(win_reg.read_value(hive="HKLM", key=FAKE_KEY), expected)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_set_value_unicode_key(self):
"""
Test the set_value function on a unicode key
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM",
key="\\".join([FAKE_KEY, UNICODE_KEY]),
vname="fake_name",
vdata="fake_value",
)
)
expected = {
"hive": "HKLM",
"key": "\\".join([FAKE_KEY, UNICODE_KEY]),
"success": True,
"vdata": "fake_value",
"vname": "fake_name",
"vtype": "REG_SZ",
}
self.assertEqual(
win_reg.read_value(
hive="HKLM",
key="\\".join([FAKE_KEY, UNICODE_KEY]),
vname="fake_name",
),
expected,
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_set_value_unicode_value(self):
"""
Test the set_value function on a unicode value
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_unicode", vdata=UNICODE_VALUE
)
)
expected = {
"hive": "HKLM",
"key": FAKE_KEY,
"success": True,
"vdata": UNICODE_VALUE,
"vname": "fake_unicode",
"vtype": "REG_SZ",
}
self.assertEqual(
win_reg.read_value(hive="HKLM", key=FAKE_KEY, vname="fake_unicode"),
expected,
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_set_value_reg_dword(self):
"""
Test the set_value function on a REG_DWORD value
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM",
key=FAKE_KEY,
vname="dword_value",
vdata=123,
vtype="REG_DWORD",
)
)
expected = {
"hive": "HKLM",
"key": FAKE_KEY,
"success": True,
"vdata": 123,
"vname": "dword_value",
"vtype": "REG_DWORD",
}
self.assertEqual(
win_reg.read_value(hive="HKLM", key=FAKE_KEY, vname="dword_value"),
expected,
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_set_value_reg_qword(self):
"""
Test the set_value function on a REG_QWORD value
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM",
key=FAKE_KEY,
vname="qword_value",
vdata=123,
vtype="REG_QWORD",
)
)
expected = {
"hive": "HKLM",
"key": FAKE_KEY,
"success": True,
"vdata": 123,
"vname": "qword_value",
"vtype": "REG_QWORD",
}
self.assertEqual(
win_reg.read_value(hive="HKLM", key=FAKE_KEY, vname="qword_value"),
expected,
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
def test_set_value_invalid_hive(self):
"""
Test the set_value function when passing an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.set_value,
hive="BADHIVE",
key=FAKE_KEY,
vname="fake_name",
vdata="fake_data",
)
def test_set_value_open_create_failure(self):
"""
Test the set_value function when there is a problem opening/creating
the key
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegCreateKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegCreateKeyEx", mock_error):
self.assertFalse(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_data"
)
)
def test_set_value_type_error(self):
"""
Test the set_value function when the wrong type of data is passed
"""
mock_error = MagicMock(side_effect=TypeError("Mocked TypeError"))
with patch("salt.utils.win_reg.win32api.RegSetValueEx", mock_error):
self.assertFalse(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_data"
)
)
def test_set_value_system_error(self):
"""
Test the set_value function when a SystemError occurs while setting the
value
"""
mock_error = MagicMock(side_effect=SystemError("Mocked SystemError"))
with patch("salt.utils.win_reg.win32api.RegSetValueEx", mock_error):
self.assertFalse(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_data"
)
)
def test_set_value_value_error(self):
"""
Test the set_value function when a ValueError occurs while setting the
value
"""
mock_error = MagicMock(side_effect=ValueError("Mocked ValueError"))
with patch("salt.utils.win_reg.win32api.RegSetValueEx", mock_error):
self.assertFalse(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_data"
)
)
def test_cast_vdata_reg_binary(self):
"""
Test the cast_vdata function with REG_BINARY
Should always return binary data
"""
vdata = salt.utils.stringutils.to_bytes("test data")
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_BINARY")
self.assertTrue(isinstance(result, bytes))
vdata = salt.utils.stringutils.to_str("test data")
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_BINARY")
self.assertTrue(isinstance(result, bytes))
vdata = salt.utils.stringutils.to_unicode("test data")
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_BINARY")
self.assertTrue(isinstance(result, bytes))
def test_cast_vdata_reg_dword(self):
"""
Test the cast_vdata function with REG_DWORD
Should always return integer
"""
vdata = 1
expected = 1
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_DWORD")
self.assertEqual(result, expected)
vdata = "1"
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_DWORD")
self.assertEqual(result, expected)
vdata = "0000001"
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_DWORD")
self.assertEqual(result, expected)
def test_cast_vdata_reg_expand_sz(self):
"""
Test the cast_vdata function with REG_EXPAND_SZ
Should always return unicode
"""
vdata = salt.utils.stringutils.to_str("test data")
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_EXPAND_SZ")
self.assertTrue(isinstance(result, str))
vdata = salt.utils.stringutils.to_bytes("test data")
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_EXPAND_SZ")
self.assertTrue(isinstance(result, str))
def test_cast_vdata_reg_multi_sz(self):
"""
Test the cast_vdata function with REG_MULTI_SZ
Should always return a list of unicode strings
"""
vdata = [
salt.utils.stringutils.to_str("test string"),
salt.utils.stringutils.to_bytes("test bytes"),
]
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_MULTI_SZ")
self.assertTrue(isinstance(result, list))
for item in result:
self.assertTrue(isinstance(item, str))
def test_cast_vdata_reg_qword(self):
"""
Test the cast_vdata function with REG_QWORD
Should always return a long integer
`int` is `long` is default on Py3
"""
vdata = 1
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_QWORD")
self.assertTrue(isinstance(result, int))
vdata = "1"
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_QWORD")
self.assertTrue(isinstance(result, int))
def test_cast_vdata_reg_sz(self):
"""
Test the cast_vdata function with REG_SZ
Should always return unicode
"""
vdata = salt.utils.stringutils.to_str("test data")
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_SZ")
self.assertTrue(isinstance(result, str))
vdata = salt.utils.stringutils.to_bytes("test data")
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_SZ")
self.assertTrue(isinstance(result, str))
vdata = None
result = win_reg.cast_vdata(vdata=vdata, vtype="REG_SZ")
self.assertTrue(isinstance(result, str))
self.assertEqual(result, "")
@pytest.mark.destructive_test
def test_delete_value(self):
"""
Test the delete_value function
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_data"
)
)
self.assertTrue(
win_reg.delete_value(hive="HKLM", key=FAKE_KEY, vname="fake_name")
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
def test_delete_value_non_existing(self):
"""
Test the delete_value function on non existing value
"""
mock_error = MagicMock(
side_effect=win32api.error(2, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertIsNone(
win_reg.delete_value(hive="HKLM", key=FAKE_KEY, vname="fake_name")
)
def test_delete_value_invalid_hive(self):
"""
Test the delete_value function when passing an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.delete_value,
hive="BADHIVE",
key=FAKE_KEY,
vname="fake_name",
)
def test_delete_value_unknown_error(self):
"""
Test the delete_value function when there is a problem opening the key
"""
mock_error = MagicMock(
side_effect=win32api.error(123, "RegOpenKeyEx", "Unknown error")
)
with patch("salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error):
self.assertRaises(
win32api.error,
win_reg.delete_value,
hive="HKLM",
key=FAKE_KEY,
vname="fake_name",
)
@pytest.mark.destructive_test
def test_delete_value_unicode(self):
"""
Test the delete_value function on a unicode value
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_unicode", vdata=UNICODE_VALUE
)
)
self.assertTrue(
win_reg.delete_value(hive="HKLM", key=FAKE_KEY, vname="fake_unicode")
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_delete_value_unicode_vname(self):
"""
Test the delete_value function on a unicode vname
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname=UNICODE_KEY, vdata="junk data"
)
)
self.assertTrue(
win_reg.delete_value(hive="HKLM", key=FAKE_KEY, vname=UNICODE_KEY)
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_delete_value_unicode_key(self):
"""
Test the delete_value function on a unicode key
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM",
key="\\".join([FAKE_KEY, UNICODE_KEY]),
vname="fake_name",
vdata="junk data",
)
)
self.assertTrue(
win_reg.delete_value(
hive="HKLM",
key="\\".join([FAKE_KEY, UNICODE_KEY]),
vname="fake_name",
)
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
def test_delete_key_recursive_invalid_hive(self):
"""
Test the delete_key_recursive function when passing an invalid hive
"""
self.assertRaises(
CommandExecutionError,
win_reg.delete_key_recursive,
hive="BADHIVE",
key=FAKE_KEY,
)
def test_delete_key_recursive_key_not_found(self):
"""
Test the delete_key_recursive function when the passed key to delete is
not found.
"""
self.assertFalse(win_reg.key_exists(hive="HKLM", key=FAKE_KEY))
self.assertFalse(win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY))
def test_delete_key_recursive_too_close(self):
"""
Test the delete_key_recursive function when the passed key to delete is
too close to root, such as
"""
mock_true = MagicMock(return_value=True)
with patch("salt.utils.win_reg.key_exists", mock_true):
self.assertFalse(win_reg.delete_key_recursive(hive="HKLM", key="FAKE_KEY"))
@pytest.mark.destructive_test
def test_delete_key_recursive(self):
"""
Test the delete_key_recursive function
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_value"
)
)
expected = {"Deleted": ["\\".join(["HKLM", FAKE_KEY])], "Failed": []}
self.assertDictEqual(
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY), expected
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_delete_key_recursive_failed_to_open_key(self):
"""
Test the delete_key_recursive function on failure to open the key
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_value"
)
)
expected = {
"Deleted": [],
"Failed": ["\\".join(["HKLM", FAKE_KEY]) + " Failed to connect to key"],
}
mock_true = MagicMock(return_value=True)
mock_error = MagicMock(
side_effect=[
1,
win32api.error(3, "RegOpenKeyEx", "Failed to connect to key"),
]
)
with patch("salt.utils.win_reg.key_exists", mock_true), patch(
"salt.utils.win_reg.win32api.RegOpenKeyEx", mock_error
):
self.assertDictEqual(
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY), expected
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_delete_key_recursive_failed_to_delete(self):
"""
Test the delete_key_recursive function on failure to delete a key
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM", key=FAKE_KEY, vname="fake_name", vdata="fake_value"
)
)
expected = {
"Deleted": [],
"Failed": ["\\".join(["HKLM", FAKE_KEY]) + " Unknown error"],
}
# pylint: disable=undefined-variable
mock_error = MagicMock(side_effect=WindowsError("Unknown error"))
# pylint: enable=undefined-variable
with patch("salt.utils.win_reg.win32api.RegDeleteKey", mock_error):
self.assertDictEqual(
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY), expected
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
@pytest.mark.destructive_test
def test_delete_key_recursive_unicode(self):
"""
Test the delete_key_recursive function on value within a unicode key
"""
try:
self.assertTrue(
win_reg.set_value(
hive="HKLM",
key="\\".join([FAKE_KEY, UNICODE_KEY]),
vname="fake_name",
vdata="fake_value",
)
)
expected = {
"Deleted": ["\\".join(["HKLM", FAKE_KEY, UNICODE_KEY])],
"Failed": [],
}
self.assertDictEqual(
win_reg.delete_key_recursive(
hive="HKLM", key="\\".join([FAKE_KEY, UNICODE_KEY])
),
expected,
)
finally:
win_reg.delete_key_recursive(hive="HKLM", key=FAKE_KEY)
def test__to_unicode_int(self):
"""
Test the ``_to_unicode`` function when it receives an integer value.
Should return a unicode value, which is unicode in PY2 and str in PY3.
"""
self.assertTrue(isinstance(win_reg._to_unicode(1), str))