source4/scripting/python/samba/tests/upgradeprovisionneeddc.py

   1 #!/usr/bin/python
   2
   3 # Unix SMB/CIFS implementation.
   4 # Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 import os
  21 import re
  22 import shutil
  23
  24 from samba import param
  25 from samba.credentials import Credentials
  26 from samba.auth import system_session
  27 from samba.provision import getpolicypath
  28 from samba.upgradehelpers import (get_paths, get_ldbs,
  29                                  find_provision_key_parameters, identic_rename,
  30                                  updateOEMInfo, getOEMInfo, update_gpo,
  31                                  delta_update_basesamdb,
  32                                  search_constructed_attrs_stored)
  33 from samba.tests import env_loadparm, TestCaseInTempDir
  34 from samba.tests.provision import create_dummy_secretsdb
  35 import ldb
  36
  37
  38 def dummymessage(a=None, b=None):
  39     pass
  40
  41 smb_conf_path = "%s/%s/%s" % (os.environ["SELFTEST_PREFIX"], "dc", "etc/smb.conf")
  42
  43 class UpgradeProvisionBasicLdbHelpersTestCase(TestCaseInTempDir):
  44     """Some simple tests for individual functions in the provisioning code.
  45     """
  46
  47     def test_get_ldbs(self):
  48         paths = get_paths(param, None, smb_conf_path)
  49         creds = Credentials()
  50         lp = env_loadparm()
  51         creds.guess(lp)
  52         get_ldbs(paths, creds, system_session(), lp)
  53
  54     def test_find_key_param(self):
  55         paths = get_paths(param, None, smb_conf_path)
  56         creds = Credentials()
  57         lp = env_loadparm()
  58         creds.guess(lp)
  59         rootdn = "dc=samba,dc=example,dc=com"
  60         ldbs = get_ldbs(paths, creds, system_session(), lp)
  61         names = find_provision_key_parameters(ldbs.sam, ldbs.secrets, ldbs.idmap,
  62                                                 paths, smb_conf_path, lp)
  63         self.assertEquals(names.realm, "SAMBA.EXAMPLE.COM")
  64         self.assertEquals(str(names.rootdn).lower(), rootdn.lower())
  65         self.assertNotEquals(names.policyid_dc, None)
  66         self.assertNotEquals(names.ntdsguid, "")
  67
  68
  69 class UpgradeProvisionWithLdbTestCase(TestCaseInTempDir):
  70
  71     def _getEmptyDbName(self):
  72         return os.path.join(self.tempdir, "sam.ldb")
  73
  74     def setUp(self):
  75         super(UpgradeProvisionWithLdbTestCase, self).setUp()
  76         paths = get_paths(param, None, smb_conf_path)
  77         self.creds = Credentials()
  78         self.lp = env_loadparm()
  79         self.creds.guess(self.lp)
  80         self.paths = paths
  81         self.ldbs = get_ldbs(paths, self.creds, system_session(), self.lp)
  82         self.names = find_provision_key_parameters(self.ldbs.sam,
  83                 self.ldbs.secrets, self.ldbs.idmap, paths, smb_conf_path,
  84                 self.lp)
  85         self.referencedb = create_dummy_secretsdb(
  86             os.path.join(self.tempdir, "ref.ldb"))
  87
  88     def test_search_constructed_attrs_stored(self):
  89         hashAtt = search_constructed_attrs_stored(self.ldbs.sam,
  90                                                   self.names.rootdn,
  91                                                   ["msds-KeyVersionNumber"])
  92         self.assertFalse(hashAtt.has_key("msds-KeyVersionNumber"))
  93
  94     def test_identic_rename(self):
  95         rootdn = "DC=samba,DC=example,DC=com"
  96
  97         guestDN = ldb.Dn(self.ldbs.sam, "CN=Guest,CN=Users,%s" % rootdn)
  98         identic_rename(self.ldbs.sam, guestDN)
  99         res = self.ldbs.sam.search(expression="(name=Guest)", base=rootdn,
 100                                 scope=ldb.SCOPE_SUBTREE, attrs=["dn"])
 101         self.assertEquals(len(res), 1)
 102         self.assertEquals(str(res[0]["dn"]), "CN=Guest,CN=Users,%s" % rootdn)
 103
 104     def test_delta_update_basesamdb(self):
 105         dummysampath = self._getEmptyDbName()
 106         delta_update_basesamdb(self.paths.samdb, dummysampath,
 107                                 self.creds, system_session(), self.lp,
 108                                 dummymessage)
 109
 110     def test_update_gpo_simple(self):
 111         dir = getpolicypath(self.paths.sysvol, self.names.dnsdomain,
 112                 self.names.policyid)
 113         shutil.rmtree(dir)
 114         self.assertFalse(os.path.isdir(dir))
 115         update_gpo(self.paths, self.ldbs.sam, self.names, self.lp, dummymessage)
 116         self.assertTrue(os.path.isdir(dir))
 117
 118     def test_update_gpo_acl(self):
 119         path = os.path.join(self.tempdir, "testupdategpo")
 120         save = self.paths.sysvol
 121         self.paths.sysvol = path
 122         os.mkdir(path)
 123         os.mkdir(os.path.join(path, self.names.dnsdomain))
 124         os.mkdir(os.path.join(os.path.join(path, self.names.dnsdomain),
 125             "Policies"))
 126         update_gpo(self.paths, self.ldbs.sam, self.names, self.lp, dummymessage)
 127         shutil.rmtree(path)
 128         self.paths.sysvol = save
 129
 130     def test_getOEMInfo(self):
 131         realm = self.lp.get("realm")
 132         basedn = "DC=%s" % realm.replace(".", ", DC=")
 133         oem = getOEMInfo(self.ldbs.sam, basedn)
 134         self.assertNotEquals(oem, "")
 135
 136     def test_updateOEMInfo(self):
 137         realm = self.lp.get("realm")
 138         basedn = "DC=%s" % realm.replace(".", ", DC=")
 139         oem = getOEMInfo(self.ldbs.sam, basedn)
 140         updateOEMInfo(self.ldbs.sam, basedn)
 141         oem2 = getOEMInfo(self.ldbs.sam, basedn)
 142         self.assertNotEquals(str(oem), str(oem2))
 143         self.assertTrue(re.match(".*upgrade to.*", str(oem2)))
 144
 145     def tearDown(self):
 146         for name in ["ref.ldb", "secrets.ldb", "sam.ldb"]:
 147             path = os.path.join(self.tempdir, name)
 148             if os.path.exists(path):
 149                 os.unlink(path)
 150         super(UpgradeProvisionWithLdbTestCase, self).tearDown()