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#!/usr/bin/env python
# Unix SMB/CIFS implementation.
# Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
#
# 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/>.
#
"""Tests for samba.upgradeprovision that need a DC."""
import os
import re
import shutil
from samba import param
from samba.credentials import Credentials
from samba.auth import system_session
from samba.provision import getpolicypath
from samba.upgradehelpers import (get_paths, get_ldbs,
find_provision_key_parameters, identic_rename,
updateOEMInfo, getOEMInfo, update_gpo,
delta_update_basesamdb,
update_dns_account_password,
search_constructed_attrs_stored,
increment_calculated_keyversion_number)
from samba.tests import env_loadparm, TestCaseInTempDir
from samba.tests.provision import create_dummy_secretsdb
import ldb
def dummymessage(a=None, b=None):
pass
smb_conf_path = "%s/%s/%s" % (os.environ["SELFTEST_PREFIX"], "dc", "etc/smb.conf")
class UpgradeProvisionBasicLdbHelpersTestCase(TestCaseInTempDir):
"""Some simple tests for individual functions in the provisioning code.
"""
def test_get_ldbs(self):
paths = get_paths(param, None, smb_conf_path)
creds = Credentials()
lp = env_loadparm()
creds.guess(lp)
get_ldbs(paths, creds, system_session(), lp)
def test_find_key_param(self):
paths = get_paths(param, None, smb_conf_path)
creds = Credentials()
lp = env_loadparm()
creds.guess(lp)
rootdn = "dc=samba,dc=example,dc=com"
ldbs = get_ldbs(paths, creds, system_session(), lp)
names = find_provision_key_parameters(ldbs.sam, ldbs.secrets, ldbs.idmap,
paths, smb_conf_path, lp)
self.assertEquals(names.realm, "SAMBA.EXAMPLE.COM")
self.assertEquals(str(names.rootdn).lower(), rootdn.lower())
self.assertNotEquals(names.policyid_dc, None)
self.assertNotEquals(names.ntdsguid, "")
class UpgradeProvisionWithLdbTestCase(TestCaseInTempDir):
def _getEmptyDbName(self):
return os.path.join(self.tempdir, "sam.ldb")
def setUp(self):
super(UpgradeProvisionWithLdbTestCase, self).setUp()
paths = get_paths(param, None, smb_conf_path)
self.creds = Credentials()
self.lp = env_loadparm()
self.creds.guess(self.lp)
self.paths = paths
self.ldbs = get_ldbs(paths, self.creds, system_session(), self.lp)
self.names = find_provision_key_parameters(self.ldbs.sam,
self.ldbs.secrets, self.ldbs.idmap, paths, smb_conf_path,
self.lp)
self.referencedb = create_dummy_secretsdb(
os.path.join(self.tempdir, "ref.ldb"))
def test_search_constructed_attrs_stored(self):
hashAtt = search_constructed_attrs_stored(self.ldbs.sam,
self.names.rootdn,
["msds-KeyVersionNumber"])
self.assertFalse(hashAtt.has_key("msds-KeyVersionNumber"))
def test_increment_calculated_keyversion_number(self):
dn = "CN=Administrator,CN=Users,%s" % self.names.rootdn
# We conctruct a simple hash for the user administrator
hash = {}
# And we want the version to be 140
hash[dn.lower()] = 140
increment_calculated_keyversion_number(self.ldbs.sam,
self.names.rootdn,
hash)
self.assertEqual(self.ldbs.sam.get_attribute_replmetadata_version(dn,
"unicodePwd"),
140)
# This function should not decrement the version
hash[dn.lower()] = 130
increment_calculated_keyversion_number(self.ldbs.sam,
self.names.rootdn,
hash)
self.assertEqual(self.ldbs.sam.get_attribute_replmetadata_version(dn,
"unicodePwd"),
140)
def test_identic_rename(self):
rootdn = "DC=samba,DC=example,DC=com"
guestDN = ldb.Dn(self.ldbs.sam, "CN=Guest,CN=Users,%s" % rootdn)
identic_rename(self.ldbs.sam, guestDN)
res = self.ldbs.sam.search(expression="(name=Guest)", base=rootdn,
scope=ldb.SCOPE_SUBTREE, attrs=["dn"])
self.assertEquals(len(res), 1)
self.assertEquals(str(res[0]["dn"]), "CN=Guest,CN=Users,%s" % rootdn)
def test_delta_update_basesamdb(self):
dummysampath = self._getEmptyDbName()
delta_update_basesamdb(self.paths.samdb, dummysampath,
self.creds, system_session(), self.lp,
dummymessage)
def test_update_gpo_simple(self):
dir = getpolicypath(self.paths.sysvol, self.names.dnsdomain,
self.names.policyid)
shutil.rmtree(dir)
self.assertFalse(os.path.isdir(dir))
update_gpo(self.paths, self.ldbs.sam, self.names, self.lp, dummymessage)
self.assertTrue(os.path.isdir(dir))
def test_update_gpo_acl(self):
path = os.path.join(self.tempdir, "testupdategpo")
save = self.paths.sysvol
self.paths.sysvol = path
os.mkdir(path)
os.mkdir(os.path.join(path, self.names.dnsdomain))
os.mkdir(os.path.join(os.path.join(path, self.names.dnsdomain),
"Policies"))
update_gpo(self.paths, self.ldbs.sam, self.names, self.lp, dummymessage)
shutil.rmtree(path)
self.paths.sysvol = save
def test_getOEMInfo(self):
realm = self.lp.get("realm")
basedn = "DC=%s" % realm.replace(".", ", DC=")
oem = getOEMInfo(self.ldbs.sam, basedn)
self.assertNotEquals(oem, "")
def test_update_dns_account(self):
update_dns_account_password(self.ldbs.sam, self.ldbs.secrets, self.names)
def test_updateOEMInfo(self):
realm = self.lp.get("realm")
basedn = "DC=%s" % realm.replace(".", ", DC=")
oem = getOEMInfo(self.ldbs.sam, basedn)
updateOEMInfo(self.ldbs.sam, basedn)
oem2 = getOEMInfo(self.ldbs.sam, basedn)
self.assertNotEquals(str(oem), str(oem2))
self.assertTrue(re.match(".*upgrade to.*", str(oem2)))
def tearDown(self):
for name in ["ref.ldb", "secrets.ldb", "sam.ldb"]:
path = os.path.join(self.tempdir, name)
if os.path.exists(path):
os.unlink(path)
super(UpgradeProvisionWithLdbTestCase, self).tearDown()
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