diff options
Diffstat (limited to 'source4/dsdb/tests/python/dsdb_schema_info.py')
| -rw-r--r-- | source4/dsdb/tests/python/dsdb_schema_info.py | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/source4/dsdb/tests/python/dsdb_schema_info.py b/source4/dsdb/tests/python/dsdb_schema_info.py new file mode 100644 index 0000000..e3178d1 --- /dev/null +++ b/source4/dsdb/tests/python/dsdb_schema_info.py @@ -0,0 +1,203 @@ +# -*- coding: utf-8 -*- +# +# Unix SMB/CIFS implementation. +# Copyright (C) Kamen Mazdrashki <kamenim@samba.org> 2010 +# +# 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/>. +# + +# +# Usage: +# export DC_SERVER=target_dc_or_local_samdb_url +# export SUBUNITRUN=$samba4srcdir/scripting/bin/subunitrun +# PYTHONPATH="$PYTHONPATH:$samba4srcdir/lib/ldb/tests/python" $SUBUNITRUN dsdb_schema_info -U"$DOMAIN/$DC_USERNAME"%"$DC_PASSWORD" +# + +import sys +import time +import random + +sys.path.insert(0, "bin/python") +import samba.tests + +from ldb import SCOPE_BASE, LdbError + +import samba.dcerpc.drsuapi +from samba.dcerpc.drsblobs import schemaInfoBlob +from samba.ndr import ndr_unpack +from samba.dcerpc.misc import GUID + + +class SchemaInfoTestCase(samba.tests.TestCase): + + # static SamDB connection + sam_db = None + + def setUp(self): + super(SchemaInfoTestCase, self).setUp() + + # connect SamDB if we haven't yet + if self.sam_db is None: + ldb_url = "ldap://%s" % samba.tests.env_get_var_value("DC_SERVER") + SchemaInfoTestCase.sam_db = samba.tests.connect_samdb(ldb_url) + + # fetch rootDSE + res = self.sam_db.search(base="", expression="", scope=SCOPE_BASE, attrs=["*"]) + self.assertEqual(len(res), 1) + self.schema_dn = res[0]["schemaNamingContext"][0] + self.base_dn = res[0]["defaultNamingContext"][0] + self.forest_level = int(res[0]["forestFunctionality"][0]) + + # get DC invocation_id + self.invocation_id = GUID(self.sam_db.get_invocation_id()) + + def tearDown(self): + super(SchemaInfoTestCase, self).tearDown() + + def _getSchemaInfo(self): + try: + schema_info_data = self.sam_db.searchone(attribute="schemaInfo", + basedn=self.schema_dn, + expression="(objectClass=*)", + scope=SCOPE_BASE) + self.assertEqual(len(schema_info_data), 21) + schema_info = ndr_unpack(schemaInfoBlob, schema_info_data) + self.assertEqual(schema_info.marker, 0xFF) + except KeyError: + # create default schemaInfo if + # attribute value is not created yet + schema_info = schemaInfoBlob() + schema_info.revision = 0 + schema_info.invocation_id = self.invocation_id + return schema_info + + def _checkSchemaInfo(self, schi_before, schi_after): + self.assertEqual(schi_before.revision + 1, schi_after.revision) + self.assertEqual(schi_before.invocation_id, schi_after.invocation_id) + self.assertEqual(schi_after.invocation_id, self.invocation_id) + + def _ldap_schemaUpdateNow(self): + ldif = """ +dn: +changetype: modify +add: schemaUpdateNow +schemaUpdateNow: 1 +""" + self.sam_db.modify_ldif(ldif) + + def _make_obj_names(self, prefix): + obj_name = prefix + time.strftime("%s", time.gmtime()) + obj_ldap_name = obj_name.replace("-", "") + obj_dn = "CN=%s,%s" % (obj_name, self.schema_dn) + return (obj_name, obj_ldap_name, obj_dn) + + def _make_attr_ldif(self, attr_name, attr_dn, sub_oid): + ldif = """ +dn: """ + attr_dn + """ +objectClass: top +objectClass: attributeSchema +adminDescription: """ + attr_name + """ +adminDisplayName: """ + attr_name + """ +cn: """ + attr_name + """ +attributeId: 1.3.6.1.4.1.7165.4.6.1.7.%d.""" % sub_oid + str(random.randint(1, 100000)) + """ +attributeSyntax: 2.5.5.12 +omSyntax: 64 +instanceType: 4 +isSingleValued: TRUE +systemOnly: FALSE +""" + return ldif + + def test_AddModifyAttribute(self): + # get initial schemaInfo + schi_before = self._getSchemaInfo() + + # create names for an attribute to add + (attr_name, attr_ldap_name, attr_dn) = self._make_obj_names("schemaInfo-Attr-") + ldif = self._make_attr_ldif(attr_name, attr_dn, 1) + + # add the new attribute + self.sam_db.add_ldif(ldif) + self._ldap_schemaUpdateNow() + # compare resulting schemaInfo + schi_after = self._getSchemaInfo() + self._checkSchemaInfo(schi_before, schi_after) + + # rename the Attribute + attr_dn_new = attr_dn.replace(attr_name, attr_name + "-NEW") + try: + self.sam_db.rename(attr_dn, attr_dn_new) + except LdbError as e: + (num, _) = e.args + self.fail("failed to change CN for %s: %s" % (attr_name, _)) + + # compare resulting schemaInfo + schi_after = self._getSchemaInfo() + self._checkSchemaInfo(schi_before, schi_after) + pass + + def _make_class_ldif(self, class_name, class_dn, sub_oid): + ldif = """ +dn: """ + class_dn + """ +objectClass: top +objectClass: classSchema +adminDescription: """ + class_name + """ +adminDisplayName: """ + class_name + """ +cn: """ + class_name + """ +governsId: 1.3.6.1.4.1.7165.4.6.2.7.%d.""" % sub_oid + str(random.randint(1, 100000)) + """ +instanceType: 4 +objectClassCategory: 1 +subClassOf: organizationalPerson +rDNAttID: cn +systemMustContain: cn +systemOnly: FALSE +""" + return ldif + + def test_AddModifyClass(self, controls=None, class_pre="schemaInfo-Class-"): + if controls is None: + controls = [] + + # get initial schemaInfo + schi_before = self._getSchemaInfo() + + # create names for a Class to add + (class_name, class_ldap_name, class_dn) =\ + self._make_obj_names(class_pre) + ldif = self._make_class_ldif(class_name, class_dn, 1) + + # add the new Class + self.sam_db.add_ldif(ldif, controls=controls) + self._ldap_schemaUpdateNow() + # compare resulting schemaInfo + schi_after = self._getSchemaInfo() + self._checkSchemaInfo(schi_before, schi_after) + + # rename the Class + class_dn_new = class_dn.replace(class_name, class_name + "-NEW") + try: + self.sam_db.rename(class_dn, class_dn_new, controls=controls) + except LdbError as e1: + (num, _) = e1.args + self.fail("failed to change CN for %s: %s" % (class_name, _)) + + # compare resulting schemaInfo + schi_after = self._getSchemaInfo() + self._checkSchemaInfo(schi_before, schi_after) + + def test_AddModifyClassLocalRelaxed(self): + lp = self.get_loadparm() + self.sam_db = samba.tests.connect_samdb(lp.samdb_url()) + self.test_AddModifyClass(controls=["relax:0"], + class_pre="schemaInfo-Relaxed-") |