From c0e6fe0bff2bb692b5405fc6efeb1e362af821fe Mon Sep 17 00:00:00 2001 From: Joseph Sutton Date: Mon, 13 Nov 2023 17:08:58 +1300 Subject: [PATCH] tests/ndr: Add tests for GMSA Managed Password blobs Signed-off-by: Joseph Sutton Reviewed-by: Andrew Bartlett --- python/samba/tests/ndr/gmsa.py | 99 ++++++++++++++++++++++++++++++++++ selftest/tests.py | 1 + 2 files changed, 100 insertions(+) create mode 100755 python/samba/tests/ndr/gmsa.py diff --git a/python/samba/tests/ndr/gmsa.py b/python/samba/tests/ndr/gmsa.py new file mode 100755 index 00000000000..16398af2514 --- /dev/null +++ b/python/samba/tests/ndr/gmsa.py @@ -0,0 +1,99 @@ +#!/usr/bin/env python3 +# Unix SMB/CIFS implementation. +# Copyright (C) Catalyst.Net Ltd 2023 +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . +# + +import sys +import os + +sys.path.insert(0, 'bin/python') +os.environ['PYTHONUNBUFFERED'] = '1' + +from samba.dcerpc import gmsa +from samba.ndr import ndr_pack, ndr_unpack +import samba.tests + + +class GmsaTests(samba.tests.TestCase): + managed_password_blob = ( + b'\x01\x00\x00\x00"\x01\x00\x00\x10\x00\x00\x00\x12\x01\x1a\x01g\x86W\xa1' + b'\x13nT\x7fF\xeey\x88\xc8\x08\xd9\x04\xed\x0eK\x05\x92\xf8\x9e\xb8+\xd2\x92h' + b'Xg\xc3\x11\x9d\xd6\xea\xae\xf5\x81\n\x1a\xa4\xe0\x8eI|\xc3\x11c' + b'\xb2\xe7\x99\xe6\xeaf\xe3\x02,\x10\x0b\xf5\x95\x85\xa3FBt\xeb\xad$\x88\xfc(' + b'\xac\xbd\x10\xa9\xb4M\xdeCjm5\xff\xf0\xe9Z\xe7\x906\t\xe8%"\n\xd3\r\xb6\xa8k' + b'\xb5D\xfa4\x0f\x86M-8\x95\x19=@\x07\xdfrG\x8dq\xce?x\x9b\xb19\xc4\xc1\xcf' + b"\xfdm9\x94\x8c\n\xfaje\xe3\xf5\xf8\xf9\r\x8cp\xf7',\xe6Z?c'\x93\xeb\x0eF" + b'\x97\xe5v\xc2\x1f6\xacU\xf4\x16z"\xb4\xeb\xb2Y<-"\xdcJ\xc8\xd4\xcaE_)\x9a' + b'\x18+\x8dM\x8d\xd1#-\xde\x1e\xfe:\xca\xf1K\x13tS\x19_EE_]H\xa0\xc4A' + b'\x91;\x80\xf9MF\x96\xb1q7\x9bZ\xc3\xb0,P\x1c\xf8\xe1kC\xbe\xac\xa5"cA\x1d' + b'\\\xf7r\xe7c\xe8\xd2\x9ap\xa1)>r\x18\xa1\xe3\x00\x00t\x95\x01i\x80\x17' + b'\x00\x00t71\xb6\x7f\x17\x00\x00' + ) + + current_password = ( + b'g\x86W\xa1\x13nT\x7fF\xeey\x88\xc8\x08\xd9\x04\xed\x0eK\x05\x92\xf8\x9e\xb8' + b'+\xd2\x92hXg\xc3\x11\x9d\xd6\xea\xae\xf5\x81\n\x1a\xa4\xe0\x8eI|\xc3\x11c' + b'\xb2\xe7\x99\xe6\xeaf\xe3\x02,\x10\x0b\xf5\x95\x85\xa3FBt\xeb\xad$\x88\xfc(' + b'\xac\xbd\x10\xa9\xb4M\xdeCjm5\xff\xf0\xe9Z\xe7\x906\t\xe8%"\n\xd3\r\xb6\xa8k' + b'\xb5D\xfa4\x0f\x86M-8\x95\x19=@\x07\xdfrG\x8dq\xce?x\x9b\xb19\xc4\xc1\xcf' + b"\xfdm9\x94\x8c\n\xfaje\xe3\xf5\xf8\xf9\r\x8cp\xf7',\xe6Z?c'\x93\xeb\x0eF" + b'\x97\xe5v\xc2\x1f6\xacU\xf4\x16z"\xb4\xeb\xb2Y<-"\xdcJ\xc8\xd4\xcaE_)\x9a' + b'\x18+\x8dM\x8d\xd1#-\xde\x1e\xfe:\xca\xf1K\x13tS\x19_EE_]H\xa0\xc4A' + b'\x91;\x80\xf9MF\x96\xb1q7\x9bZ\xc3\xb0,P\x1c\xf8\xe1kC\xbe\xac\xa5"cA\x1d' + b'\\\xf7r\xe7c\xe8\xd2\x9ap\xa1)>r\x18\xa1\xe3' + ) + + query_interval = 0x178069019574 + unchanged_interval = 0x177fb6313774 + + def test_managed_password_blob_unpack(self): + """Unpack a GMSA Managed Password blob and check its fields.""" + + managed_password = ndr_unpack(gmsa.MANAGEDPASSWORD_BLOB, + self.managed_password_blob) + + self.assertEqual(1, managed_password.version) + self.assertEqual(0, managed_password.reserved) + self.assertEqual(len(self.managed_password_blob), + managed_password.length) + + self.assertEqual(self.current_password, + managed_password.passwords.current) + self.assertIsNone(managed_password.passwords.previous) + + self.assertEqual(self.query_interval, + managed_password.passwords.query_interval) + self.assertEqual(self.unchanged_interval, + managed_password.passwords.unchanged_interval) + + def test_managed_password_blob_pack(self): + """Create a GMSA Managed Password blob and test that it packs to the + blob we expect.""" + + managed_password = gmsa.MANAGEDPASSWORD_BLOB() + + managed_password.passwords.current = self.current_password + managed_password.passwords.query_interval = self.query_interval + managed_password.passwords.unchanged_interval = self.unchanged_interval + + self.assertEqual(self.managed_password_blob, + ndr_pack(managed_password)) + + +if __name__ == '__main__': + import unittest + + unittest.main() diff --git a/selftest/tests.py b/selftest/tests.py index 6a5f6c38507..9f84e9b6560 100644 --- a/selftest/tests.py +++ b/selftest/tests.py @@ -234,6 +234,7 @@ planpythontestsuite("none", "samba.tests.glue") planpythontestsuite("none", "samba.tests.tdb_util") planpythontestsuite("none", "samba.tests.samdb") planpythontestsuite("none", "samba.tests.samdb_api") +planpythontestsuite("none", "samba.tests.ndr.gmsa") planpythontestsuite("none", "samba.tests.ndr.wbint") if with_pam: -- 2.47.3