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samba-mirror/python/samba/tests/samba_tool/gpo.py
David Mulder ab50d348d9 gpo: Test samba-tool gpo admxload
Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Alexander Bokovoy <ab@samba.org>

Autobuild-User(master): David Mulder <dmulder@samba.org>
Autobuild-Date(master): Tue Jun 23 17:53:22 UTC 2020 on sn-devel-184
2020-06-23 17:53:21 +00:00

570 lines
28 KiB
Python

# Unix SMB/CIFS implementation.
# Copyright (C) Andrew Bartlett 2012
#
# based on time.py:
# Copyright (C) Sean Dague <sdague@linux.vnet.ibm.com> 2011
#
# 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 <http://www.gnu.org/licenses/>.
#
import os
import ldb
import samba
from samba.tests.samba_tool.base import SambaToolCmdTest
import shutil
from samba.netcmd.gpo import get_gpo_dn, get_gpo_info
from samba.param import LoadParm
source_path = os.path.abspath(os.path.join(os.path.dirname(__file__), "../../../../.."))
def has_difference(path1, path2, binary=True, xml=True, sortlines=False):
"""Use this function to determine if the GPO backup differs from another.
xml=True checks whether any xml files are equal
binary=True checks whether any .SAMBABACKUP files are equal
"""
if os.path.isfile(path1):
if sortlines:
file1 = open(path1).readlines()
file1.sort()
file2 = open(path1).readlines()
file2.sort()
if file1 != file2:
return path1
elif open(path1).read() != open(path2).read():
return path1
return None
l_dirs = [ path1 ]
r_dirs = [ path2 ]
while l_dirs:
l_dir = l_dirs.pop()
r_dir = r_dirs.pop()
dirlist = os.listdir(l_dir)
dirlist_other = os.listdir(r_dir)
dirlist.sort()
dirlist_other.sort()
if dirlist != dirlist_other:
return dirlist
for e in dirlist:
l_name = os.path.join(l_dir, e)
r_name = os.path.join(r_dir, e)
if os.path.isdir(l_name):
l_dirs.append(l_name)
r_dirs.append(r_name)
else:
if (l_name.endswith('.xml') and xml or
l_name.endswith('.SAMBABACKUP') and binary):
if open(l_name, "rb").read() != open(r_name, "rb").read():
return l_name
return None
class GpoCmdTestCase(SambaToolCmdTest):
"""Tests for samba-tool time subcommands"""
gpo_name = "testgpo"
# This exists in the source tree to be restored
backup_gpo_guid = "{1E1DC8EA-390C-4800-B327-98B56A0AEA5D}"
def test_gpo_list(self):
"""Run gpo list against the server and make sure it looks accurate"""
(result, out, err) = self.runsubcmd("gpo", "listall", "-H", "ldap://%s" % os.environ["SERVER"])
self.assertCmdSuccess(result, out, err, "Ensuring gpo listall ran successfully")
def test_fetchfail(self):
"""Run against a non-existent GPO, and make sure it fails (this hard-coded UUID is very unlikely to exist"""
(result, out, err) = self.runsubcmd("gpo", "fetch", "c25cac17-a02a-4151-835d-fae17446ee43", "-H", "ldap://%s" % os.environ["SERVER"])
self.assertCmdFail(result, "check for result code")
def test_fetch(self):
"""Run against a real GPO, and make sure it passes"""
(result, out, err) = self.runsubcmd("gpo", "fetch", self.gpo_guid, "-H", "ldap://%s" % os.environ["SERVER"], "--tmpdir", self.tempdir)
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
shutil.rmtree(os.path.join(self.tempdir, "policy"))
def test_show(self):
"""Show a real GPO, and make sure it passes"""
(result, out, err) = self.runsubcmd("gpo", "show", self.gpo_guid, "-H", "ldap://%s" % os.environ["SERVER"])
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
def test_show_as_admin(self):
"""Show a real GPO, and make sure it passes"""
(result, out, err) = self.runsubcmd("gpo", "show", self.gpo_guid, "-H", "ldap://%s" % os.environ["SERVER"], "-U%s%%%s" % (os.environ["USERNAME"], os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
def test_aclcheck(self):
"""Check all the GPOs on the remote server have correct ACLs"""
(result, out, err) = self.runsubcmd("gpo", "aclcheck", "-H", "ldap://%s" % os.environ["SERVER"], "-U%s%%%s" % (os.environ["USERNAME"], os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo checked successfully")
def test_getlink_empty(self):
self.samdb = self.getSamDB("-H", "ldap://%s" % os.environ["DC_SERVER"],
"-U%s%%%s" % (os.environ["DC_USERNAME"],
os.environ["DC_PASSWORD"]))
container_dn = 'OU=gpo_test_link,%s' % self.samdb.get_default_basedn()
self.samdb.add({
'dn': container_dn,
'objectClass': 'organizationalUnit'
})
(result, out, err) = self.runsubcmd("gpo", "getlink", container_dn,
"-H", "ldap://%s" % os.environ["SERVER"],
"-U%s%%%s" % (os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo link fetched successfully")
# Microsoft appears to allow an empty space character after deletion of
# a GPO. We should be able to handle this.
m = ldb.Message()
m.dn = ldb.Dn(self.samdb, container_dn)
m['gPLink'] = ldb.MessageElement(' ', ldb.FLAG_MOD_REPLACE, 'gPLink')
self.samdb.modify(m)
(result, out, err) = self.runsubcmd("gpo", "getlink", container_dn,
"-H", "ldap://%s" % os.environ["SERVER"],
"-U%s%%%s" % (os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo link fetched successfully")
self.samdb.delete(container_dn)
def test_backup_restore_compare_binary(self):
"""Restore from a static backup and compare the binary contents"""
static_path = os.path.join(self.backup_path, 'policy',
self.backup_gpo_guid)
temp_path = os.path.join(self.tempdir, 'temp')
os.mkdir(temp_path)
new_path = os.path.join(self.tempdir, 'new')
os.mkdir(new_path)
gpo_guid = None
try:
(result, out, err) = self.runsubcmd("gpo", "restore", "BACKUP_RESTORE1",
static_path,
"-H", "ldap://%s" %
os.environ["SERVER"], "--tmpdir",
temp_path, "--entities",
self.entity_file, "-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]),
"--restore-metadata")
gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
(result, out, err) = self.runsubcmd("gpo", "backup", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"--tmpdir", new_path)
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
# Compare the directories
self.assertIsNone(has_difference(os.path.join(new_path, 'policy',
gpo_guid),
static_path, binary=True,
xml=False))
finally:
if gpo_guid:
(result, out, err) = self.runsubcmd("gpo", "del", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
shutil.rmtree(temp_path)
shutil.rmtree(new_path)
def test_backup_restore_no_entities_compare_binary(self):
"""Restore from a static backup (and use no entity file, resulting in
copy-restore fallback), and compare the binary contents"""
static_path = os.path.join(self.backup_path, 'policy',
self.backup_gpo_guid)
temp_path = os.path.join(self.tempdir, 'temp')
os.mkdir(temp_path)
new_path = os.path.join(self.tempdir, 'new')
os.mkdir(new_path)
gpo_guid = None
gpo_guid1 = None
gpo_guid2 = None
try:
(result, out, err) = self.runsubcmd("gpo", "restore", "BACKUP_RESTORE1",
static_path,
"-H", "ldap://%s" %
os.environ["SERVER"], "--tmpdir",
temp_path, "--entities",
self.entity_file, "-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]),
"--restore-metadata")
gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
gpo_guid1 = gpo_guid
# Do not output entities file
(result, out, err) = self.runsubcmd("gpo", "backup", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"--tmpdir", new_path,
"--generalize")
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
# Do not use an entities file
(result, out, err) = self.runsubcmd("gpo", "restore", "BACKUP_RESTORE2",
os.path.join(new_path, 'policy', gpo_guid1),
"-H", "ldap://%s" %
os.environ["SERVER"], "--tmpdir",
temp_path, "-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]),
"--restore-metadata")
gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
gpo_guid2 = gpo_guid
self.assertCmdSuccess(result, out, err, "Ensuring gpo restored successfully")
(result, out, err) = self.runsubcmd("gpo", "backup", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"--tmpdir", new_path)
# Compare the directories
self.assertIsNone(has_difference(os.path.join(new_path, 'policy',
gpo_guid1),
os.path.join(new_path, 'policy',
gpo_guid2),
binary=True, xml=False))
finally:
if gpo_guid1:
(result, out, err) = self.runsubcmd("gpo", "del", gpo_guid1,
"-H", "ldap://%s" %
os.environ["SERVER"],
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
if gpo_guid2:
(result, out, err) = self.runsubcmd("gpo", "del", gpo_guid2,
"-H", "ldap://%s" %
os.environ["SERVER"],
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
shutil.rmtree(temp_path)
shutil.rmtree(new_path)
def test_backup_restore_backup_compare_XML(self):
"""Restore from a static backup and backup to compare XML"""
static_path = os.path.join(self.backup_path, 'policy',
self.backup_gpo_guid)
temp_path = os.path.join(self.tempdir, 'temp')
os.mkdir(temp_path)
new_path = os.path.join(self.tempdir, 'new')
os.mkdir(new_path)
gpo_guid = None
gpo_guid1 = None
gpo_guid2 = None
try:
(result, out, err) = self.runsubcmd("gpo", "restore", "BACKUP_RESTORE1",
static_path,
"-H", "ldap://%s" %
os.environ["SERVER"], "--tmpdir",
temp_path, "--entities",
self.entity_file, "-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]),
"--restore-metadata")
gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
gpo_guid1 = gpo_guid
(result, out, err) = self.runsubcmd("gpo", "backup", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"--tmpdir", new_path)
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
(result, out, err) = self.runsubcmd("gpo", "restore", "BACKUP_RESTORE2",
os.path.join(new_path, 'policy', gpo_guid1),
"-H", "ldap://%s" %
os.environ["SERVER"], "--tmpdir",
temp_path, "--entities",
self.entity_file, "-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]),
"--restore-metadata")
gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
gpo_guid2 = gpo_guid
self.assertCmdSuccess(result, out, err, "Ensuring gpo restored successfully")
(result, out, err) = self.runsubcmd("gpo", "backup", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"--tmpdir", new_path)
# Compare the directories
self.assertIsNone(has_difference(os.path.join(new_path, 'policy',
gpo_guid1),
os.path.join(new_path, 'policy',
gpo_guid2),
binary=True, xml=True))
finally:
if gpo_guid1:
(result, out, err) = self.runsubcmd("gpo", "del", gpo_guid1,
"-H", "ldap://%s" %
os.environ["SERVER"],
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
if gpo_guid2:
(result, out, err) = self.runsubcmd("gpo", "del", gpo_guid2,
"-H", "ldap://%s" %
os.environ["SERVER"],
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
shutil.rmtree(temp_path)
shutil.rmtree(new_path)
def test_backup_restore_generalize(self):
"""Restore from a static backup with different entities, generalize it
again, and compare the XML"""
static_path = os.path.join(self.backup_path, 'policy',
self.backup_gpo_guid)
temp_path = os.path.join(self.tempdir, 'temp')
os.mkdir(temp_path)
new_path = os.path.join(self.tempdir, 'new')
os.mkdir(new_path)
alt_entity_file = os.path.join(new_path, 'entities')
with open(alt_entity_file, 'wb') as f:
f.write(b'''<!ENTITY SAMBA__NETWORK_PATH__82419dafed126a07d6b96c66fc943735__ "\\\\samdom.example.com">
<!ENTITY SAMBA__NETWORK_PATH__0484cd41ded45a0728333a9c5e5ef619__ "\\\\samdom">
<!ENTITY SAMBA____SDDL_ACL____4ce8277be3f630300cbcf80a80e21cf4__ "D:PAR(A;CI;KA;;;BA)(A;CIIO;KA;;;CO)(A;CI;KA;;;SY)(A;CI;KR;;;S-1-16-0)">
<!ENTITY SAMBA____USER_ID_____d0970f5a1e19cb803f916c203d5c39c4__ "*S-1-5-113">
<!ENTITY SAMBA____USER_ID_____7b7bc2512ee1fedcd76bdc68926d4f7b__ "Administrator">
<!ENTITY SAMBA____USER_ID_____a3069f5a7a6530293ad8df6abd32af3d__ "Foobaz">
<!ENTITY SAMBA____USER_ID_____fdf60b2473b319c8c341de5f62479a7d__ "*S-1-5-32-545">
<!ENTITY SAMBA____USER_ID_____adb831a7fdd83dd1e2a309ce7591dff8__ "Guest">
<!ENTITY SAMBA____USER_ID_____9fa835214b4fc8b6102c991f7d97c2f8__ "*S-1-5-32-547">
<!ENTITY SAMBA____USER_ID_____bf8caafa94a19a6262bad2e8b6d4bce6__ "*S-1-5-32-546">
<!ENTITY SAMBA____USER_ID_____a45da96d0bf6575970f2d27af22be28a__ "System">
<!ENTITY SAMBA____USER_ID_____171d33a63ebd67f856552940ed491ad3__ "s-1-5-32-545">
<!ENTITY SAMBA____USER_ID_____7140932fff16ce85cc64d3caab588d0d__ "s-1-1-0">
''')
gen_entity_file = os.path.join(temp_path, 'entities')
gpo_guid = None
try:
(result, out, err) = self.runsubcmd("gpo", "restore", "BACKUP_RESTORE1",
static_path,
"-H", "ldap://%s" %
os.environ["SERVER"], "--tmpdir",
temp_path, "--entities",
alt_entity_file, "-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]),
"--restore-metadata")
self.assertCmdSuccess(result, out, err, "Ensuring gpo restored successfully")
gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
(result, out, err) = self.runsubcmd("gpo", "backup", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"--tmpdir", new_path,
"--generalize", "--entities",
gen_entity_file)
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
# Assert entity files are identical (except for line order)
self.assertIsNone(has_difference(alt_entity_file,
gen_entity_file,
sortlines=True))
# Compare the directories (XML)
self.assertIsNone(has_difference(os.path.join(new_path, 'policy',
gpo_guid),
static_path, binary=False,
xml=True))
finally:
if gpo_guid:
(result, out, err) = self.runsubcmd("gpo", "del", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
shutil.rmtree(temp_path)
shutil.rmtree(new_path)
def test_backup_with_extension_attributes(self):
self.samdb = self.getSamDB("-H", "ldap://%s" % os.environ["DC_SERVER"],
"-U%s%%%s" % (os.environ["DC_USERNAME"],
os.environ["DC_PASSWORD"]))
temp_path = os.path.join(self.tempdir, 'temp')
os.mkdir(temp_path)
extensions = {
# Taken from "source4/setup/provision_group_policy.ldif" on domain
'gPCMachineExtensionNames': '[{35378EAC-683F-11D2-A89A-00C04FBBCFA2}{53D6AB1B-2488-11D1-A28C-00C04FB94F17}][{827D319E-6EAC-11D2-A4EA-00C04F79F83A}{803E14A0-B4FB-11D0-A0D0-00A0C90F574B}][{B1BE8D72-6EAC-11D2-A4EA-00C04F79F83A}{53D6AB1B-2488-11D1-A28C-00C04FB94F17}]',
'gPCUserExtensionNames': '[{3060E8D0-7020-11D2-842D-00C04FA372D4}{3060E8CE-7020-11D2-842D-00C04FA372D4}][{35378EAC-683F-11D2-A89A-00C04FBBCFA2}{0F6B957E-509E-11D1-A7CC-0000F87571E3}]'
}
gpo_dn = get_gpo_dn(self.samdb, self.gpo_guid)
for ext in extensions:
data = extensions[ext]
m = ldb.Message()
m.dn = gpo_dn
m[ext] = ldb.MessageElement(data, ldb.FLAG_MOD_REPLACE, ext)
self.samdb.modify(m)
try:
(result, out, err) = self.runsubcmd("gpo", "backup", self.gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"--tmpdir", temp_path)
self.assertCmdSuccess(result, out, err, "Ensuring gpo fetched successfully")
guid = "{%s}" % out.split("{")[1].split("}")[0]
temp_path = os.path.join(temp_path, 'policy', guid)
(result, out, err) = self.runsubcmd("gpo", "restore", "RESTORE_EXT",
temp_path,
"-H", "ldap://%s" %
os.environ["SERVER"], "--tmpdir",
self.tempdir, "-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]),
"--restore-metadata")
self.assertCmdSuccess(result, out, err, "Ensuring gpo restored successfully")
gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
msg = get_gpo_info(self.samdb, gpo_guid)
self.assertEqual(len(msg), 1)
for ext in extensions:
self.assertTrue(ext in msg[0])
self.assertEqual(extensions[ext], str(msg[0][ext][0]))
finally:
if gpo_guid:
(result, out, err) = self.runsubcmd("gpo", "del", gpo_guid,
"-H", "ldap://%s" %
os.environ["SERVER"],
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
shutil.rmtree(os.path.join(self.tempdir, "policy"))
shutil.rmtree(os.path.join(self.tempdir, 'temp'))
def test_admx_load(self):
lp = LoadParm()
lp.load(os.environ['SERVERCONFFILE'])
local_path = lp.get('path', 'sysvol')
admx_path = os.path.join(local_path, os.environ['REALM'].lower(),
'Policies', 'PolicyDefinitions')
(result, out, err) = self.runsubcmd("gpo", "admxload",
"-H", "ldap://%s" %
os.environ["SERVER"],
"--admx-dir=%s" %
os.path.join(source_path,
'libgpo/admx'),
"-U%s%%%s" %
(os.environ["USERNAME"],
os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err,
'Filling PolicyDefinitions failed')
self.assertTrue(os.path.exists(admx_path),
'PolicyDefinitions was not created')
self.assertTrue(os.path.exists(os.path.join(admx_path, 'samba.admx')),
'Filling PolicyDefinitions failed')
shutil.rmtree(admx_path)
def setUp(self):
"""set up a temporary GPO to work with"""
super(GpoCmdTestCase, self).setUp()
(result, out, err) = self.runsubcmd("gpo", "create", self.gpo_name,
"-H", "ldap://%s" % os.environ["SERVER"],
"-U%s%%%s" % (os.environ["USERNAME"], os.environ["PASSWORD"]),
"--tmpdir", self.tempdir)
self.assertCmdSuccess(result, out, err, "Ensuring gpo created successfully")
shutil.rmtree(os.path.join(self.tempdir, "policy"))
try:
self.gpo_guid = "{%s}" % out.split("{")[1].split("}")[0]
except IndexError:
self.fail("Failed to find GUID in output: %s" % out)
self.backup_path = os.path.join(samba.source_tree_topdir(), 'source4',
'selftest', 'provisions',
'generalized-gpo-backup')
self.entity_file = os.path.join(self.backup_path, 'entities')
def tearDown(self):
"""remove the temporary GPO to work with"""
(result, out, err) = self.runsubcmd("gpo", "del", self.gpo_guid, "-H", "ldap://%s" % os.environ["SERVER"], "-U%s%%%s" % (os.environ["USERNAME"], os.environ["PASSWORD"]))
self.assertCmdSuccess(result, out, err, "Ensuring gpo deleted successfully")
super(GpoCmdTestCase, self).tearDown()