diff options
Diffstat (limited to 'source4/dsdb/tests/python/deletetest.py')
| -rwxr-xr-x | source4/dsdb/tests/python/deletetest.py | 565 |
1 files changed, 565 insertions, 0 deletions
diff --git a/source4/dsdb/tests/python/deletetest.py b/source4/dsdb/tests/python/deletetest.py new file mode 100755 index 0000000..118e6b5 --- /dev/null +++ b/source4/dsdb/tests/python/deletetest.py @@ -0,0 +1,565 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- + +import optparse +import sys +import os + +sys.path.insert(0, "bin/python") +import samba + +from samba.tests.subunitrun import SubunitOptions, TestProgram + +import samba.getopt as options + +from samba.auth import system_session +from ldb import SCOPE_BASE, LdbError +from ldb import ERR_NO_SUCH_OBJECT, ERR_NOT_ALLOWED_ON_NON_LEAF +from ldb import ERR_UNWILLING_TO_PERFORM +from samba.samdb import SamDB +from samba.tests import delete_force +from samba import dsdb +from samba.common import get_string + +parser = optparse.OptionParser("deletetest.py [options] <host|file>") +sambaopts = options.SambaOptions(parser) +parser.add_option_group(sambaopts) +parser.add_option_group(options.VersionOptions(parser)) +# use command line creds if available +credopts = options.CredentialsOptions(parser) +parser.add_option_group(credopts) +subunitopts = SubunitOptions(parser) +parser.add_option_group(subunitopts) +opts, args = parser.parse_args() + +if len(args) < 1: + parser.print_usage() + sys.exit(1) + +host = args[0] + +lp = sambaopts.get_loadparm() +creds = credopts.get_credentials(lp) + + +class BaseDeleteTests(samba.tests.TestCase): + + def GUID_string(self, guid): + return get_string(self.ldb.schema_format_value("objectGUID", guid)) + + def setUp(self): + super(BaseDeleteTests, self).setUp() + self.ldb = SamDB(host, credentials=creds, session_info=system_session(lp), lp=lp) + + self.base_dn = self.ldb.domain_dn() + self.configuration_dn = self.ldb.get_config_basedn().get_linearized() + + def search_guid(self, guid): + print("SEARCH by GUID %s" % self.GUID_string(guid)) + + res = self.ldb.search(base="<GUID=%s>" % self.GUID_string(guid), + scope=SCOPE_BASE, + controls=["show_deleted:1"], + attrs=["*", "parentGUID"]) + self.assertEqual(len(res), 1) + return res[0] + + def search_dn(self, dn): + print("SEARCH by DN %s" % dn) + + res = self.ldb.search(expression="(objectClass=*)", + base=dn, + scope=SCOPE_BASE, + controls=["show_deleted:1"], + attrs=["*", "parentGUID"]) + self.assertEqual(len(res), 1) + return res[0] + + +class BasicDeleteTests(BaseDeleteTests): + + def setUp(self): + super(BasicDeleteTests, self).setUp() + + def del_attr_values(self, delObj): + print("Checking attributes for %s" % delObj["dn"]) + + self.assertEqual(str(delObj["isDeleted"][0]), "TRUE") + self.assertTrue(not("objectCategory" in delObj)) + self.assertTrue(not("sAMAccountType" in delObj)) + + def preserved_attributes_list(self, liveObj, delObj): + print("Checking for preserved attributes list") + + preserved_list = ["nTSecurityDescriptor", "attributeID", "attributeSyntax", "dNReferenceUpdate", "dNSHostName", + "flatName", "governsID", "groupType", "instanceType", "lDAPDisplayName", "legacyExchangeDN", + "isDeleted", "isRecycled", "lastKnownParent", "msDS-LastKnownRDN", "mS-DS-CreatorSID", + "mSMQOwnerID", "nCName", "objectClass", "distinguishedName", "objectGUID", "objectSid", + "oMSyntax", "proxiedObjectName", "name", "replPropertyMetaData", "sAMAccountName", + "securityIdentifier", "sIDHistory", "subClassOf", "systemFlags", "trustPartner", "trustDirection", + "trustType", "trustAttributes", "userAccountControl", "uSNChanged", "uSNCreated", "whenCreated"] + + for a in liveObj: + if a in preserved_list: + self.assertTrue(a in delObj) + + def check_rdn(self, liveObj, delObj, rdnName): + print("Checking for correct rDN") + rdn = liveObj[rdnName][0] + rdn2 = delObj[rdnName][0] + name2 = delObj["name"][0] + dn_rdn = delObj.dn.get_rdn_value() + guid = liveObj["objectGUID"][0] + self.assertEqual(str(rdn2), ("%s\nDEL:%s" % (rdn, self.GUID_string(guid)))) + self.assertEqual(str(name2), ("%s\nDEL:%s" % (rdn, self.GUID_string(guid)))) + self.assertEqual(str(name2), dn_rdn) + + def delete_deleted(self, ldb, dn): + print("Testing the deletion of the already deleted dn %s" % dn) + + try: + ldb.delete(dn) + self.fail() + except LdbError as e: + (num, _) = e.args + self.assertEqual(num, ERR_NO_SUCH_OBJECT) + + def test_delete_protection(self): + """Delete protection tests""" + + print(self.base_dn) + + delete_force(self.ldb, "cn=entry1,cn=ldaptestcontainer," + self.base_dn) + delete_force(self.ldb, "cn=entry2,cn=ldaptestcontainer," + self.base_dn) + delete_force(self.ldb, "cn=ldaptestcontainer," + self.base_dn) + + self.ldb.add({ + "dn": "cn=ldaptestcontainer," + self.base_dn, + "objectclass": "container"}) + self.ldb.add({ + "dn": "cn=entry1,cn=ldaptestcontainer," + self.base_dn, + "objectclass": "container"}) + self.ldb.add({ + "dn": "cn=entry2,cn=ldaptestcontainer," + self.base_dn, + "objectclass": "container"}) + + try: + self.ldb.delete("cn=ldaptestcontainer," + self.base_dn) + self.fail() + except LdbError as e1: + (num, _) = e1.args + self.assertEqual(num, ERR_NOT_ALLOWED_ON_NON_LEAF) + + self.ldb.delete("cn=ldaptestcontainer," + self.base_dn, ["tree_delete:1"]) + + try: + res = self.ldb.search("cn=ldaptestcontainer," + self.base_dn, + scope=SCOPE_BASE, attrs=[]) + self.fail() + except LdbError as e2: + (num, _) = e2.args + self.assertEqual(num, ERR_NO_SUCH_OBJECT) + try: + res = self.ldb.search("cn=entry1,cn=ldaptestcontainer," + self.base_dn, + scope=SCOPE_BASE, attrs=[]) + self.fail() + except LdbError as e3: + (num, _) = e3.args + self.assertEqual(num, ERR_NO_SUCH_OBJECT) + try: + res = self.ldb.search("cn=entry2,cn=ldaptestcontainer," + self.base_dn, + scope=SCOPE_BASE, attrs=[]) + self.fail() + except LdbError as e4: + (num, _) = e4.args + self.assertEqual(num, ERR_NO_SUCH_OBJECT) + + delete_force(self.ldb, "cn=entry1,cn=ldaptestcontainer," + self.base_dn) + delete_force(self.ldb, "cn=entry2,cn=ldaptestcontainer," + self.base_dn) + delete_force(self.ldb, "cn=ldaptestcontainer," + self.base_dn) + + # Performs some protected object delete testing + + res = self.ldb.search(base="", expression="", scope=SCOPE_BASE, + attrs=["dsServiceName", "dNSHostName"]) + self.assertEqual(len(res), 1) + + # Delete failing since DC's nTDSDSA object is protected + try: + self.ldb.delete(res[0]["dsServiceName"][0]) + self.fail() + except LdbError as e5: + (num, _) = e5.args + self.assertEqual(num, ERR_UNWILLING_TO_PERFORM) + + res = self.ldb.search(self.base_dn, attrs=["rIDSetReferences"], + expression="(&(objectClass=computer)(dNSHostName=" + str(res[0]["dNSHostName"][0]) + "))") + self.assertEqual(len(res), 1) + + # Deletes failing since DC's rIDSet object is protected + try: + self.ldb.delete(res[0]["rIDSetReferences"][0]) + self.fail() + except LdbError as e6: + (num, _) = e6.args + self.assertEqual(num, ERR_UNWILLING_TO_PERFORM) + try: + self.ldb.delete(res[0]["rIDSetReferences"][0], ["tree_delete:1"]) + self.fail() + except LdbError as e7: + (num, _) = e7.args + self.assertEqual(num, ERR_UNWILLING_TO_PERFORM) + + # Deletes failing since three main crossRef objects are protected + + try: + self.ldb.delete("cn=Enterprise Schema,cn=Partitions," + self.configuration_dn) + self.fail() + except LdbError as e8: + (num, _) = e8.args + self.assertEqual(num, ERR_UNWILLING_TO_PERFORM) + try: + self.ldb.delete("cn=Enterprise Schema,cn=Partitions," + self.configuration_dn, ["tree_delete:1"]) + self.fail() + except LdbError as e9: + (num, _) = e9.args + self.assertEqual(num, ERR_UNWILLING_TO_PERFORM) + + try: + self.ldb.delete("cn=Enterprise Configuration,cn=Partitions," + self.configuration_dn) + self.fail() + except LdbError as e10: + (num, _) = e10.args + self.assertEqual(num, ERR_NOT_ALLOWED_ON_NON_LEAF) + try: + self.ldb.delete("cn=Enterprise Configuration,cn=Partitions," + self.configuration_dn, ["tree_delete:1"]) + self.fail() + except LdbError as e11: + (num, _) = e11.args + self.assertEqual(num, ERR_NOT_ALLOWED_ON_NON_LEAF) + + res = self.ldb.search("cn=Partitions," + self.configuration_dn, attrs=[], + expression="(nCName=%s)" % self.base_dn) + self.assertEqual(len(res), 1) + + try: + self.ldb.delete(res[0].dn) + self.fail() + except LdbError as e12: + (num, _) = e12.args + self.assertEqual(num, ERR_NOT_ALLOWED_ON_NON_LEAF) + try: + self.ldb.delete(res[0].dn, ["tree_delete:1"]) + self.fail() + except LdbError as e13: + (num, _) = e13.args + self.assertEqual(num, ERR_NOT_ALLOWED_ON_NON_LEAF) + + # Delete failing since "SYSTEM_FLAG_DISALLOW_DELETE" + try: + self.ldb.delete("CN=Users," + self.base_dn) + self.fail() + except LdbError as e14: + (num, _) = e14.args + self.assertEqual(num, ERR_UNWILLING_TO_PERFORM) + + # Tree-delete failing since "isCriticalSystemObject" + try: + self.ldb.delete("CN=Computers," + self.base_dn, ["tree_delete:1"]) + self.fail() + except LdbError as e15: + (num, _) = e15.args + self.assertEqual(num, ERR_UNWILLING_TO_PERFORM) + + +class BasicTreeDeleteTests(BasicDeleteTests): + + def setUp(self): + super(BasicTreeDeleteTests, self).setUp() + + # user current time in ms to make unique objects + import time + marker = str(int(round(time.time() * 1000))) + usr1_name = "u_" + marker + usr2_name = "u2_" + marker + grp_name = "g1_" + marker + site_name = "s1_" + marker + + self.usr1 = "cn=%s,cn=users,%s" % (usr1_name, self.base_dn) + self.usr2 = "cn=%s,cn=users,%s" % (usr2_name, self.base_dn) + self.grp1 = "cn=%s,cn=users,%s" % (grp_name, self.base_dn) + self.sit1 = "cn=%s,cn=sites,%s" % (site_name, self.configuration_dn) + self.ss1 = "cn=NTDS Site Settings,cn=%s,cn=sites,%s" % (site_name, self.configuration_dn) + self.srv1 = "cn=Servers,cn=%s,cn=sites,%s" % (site_name, self.configuration_dn) + self.srv2 = "cn=TESTSRV,cn=Servers,cn=%s,cn=sites,%s" % (site_name, self.configuration_dn) + + delete_force(self.ldb, self.usr1) + delete_force(self.ldb, self.usr2) + delete_force(self.ldb, self.grp1) + delete_force(self.ldb, self.ss1) + delete_force(self.ldb, self.srv2) + delete_force(self.ldb, self.srv1) + delete_force(self.ldb, self.sit1) + + self.ldb.add({ + "dn": self.usr1, + "objectclass": "user", + "description": "test user description", + "samaccountname": usr1_name}) + + self.ldb.add({ + "dn": self.usr2, + "objectclass": "user", + "description": "test user 2 description", + "samaccountname": usr2_name}) + + self.ldb.add({ + "dn": self.grp1, + "objectclass": "group", + "description": "test group", + "samaccountname": grp_name, + "member": [self.usr1, self.usr2], + "isDeleted": "FALSE"}) + + self.ldb.add({ + "dn": self.sit1, + "objectclass": "site"}) + + self.ldb.add({ + "dn": self.ss1, + "objectclass": ["applicationSiteSettings", "nTDSSiteSettings"]}) + + self.ldb.add({ + "dn": self.srv1, + "objectclass": "serversContainer"}) + + self.ldb.add({ + "dn": self.srv2, + "objectClass": "server"}) + + self.objLive1 = self.search_dn(self.usr1) + self.guid1 = self.objLive1["objectGUID"][0] + + self.objLive2 = self.search_dn(self.usr2) + self.guid2 = self.objLive2["objectGUID"][0] + + self.objLive3 = self.search_dn(self.grp1) + self.guid3 = self.objLive3["objectGUID"][0] + + self.objLive4 = self.search_dn(self.sit1) + self.guid4 = self.objLive4["objectGUID"][0] + + self.objLive5 = self.search_dn(self.ss1) + self.guid5 = self.objLive5["objectGUID"][0] + + self.objLive6 = self.search_dn(self.srv1) + self.guid6 = self.objLive6["objectGUID"][0] + + self.objLive7 = self.search_dn(self.srv2) + self.guid7 = self.objLive7["objectGUID"][0] + + self.deleted_objects_config_dn \ + = self.ldb.get_wellknown_dn(self.ldb.get_config_basedn(), + dsdb.DS_GUID_DELETED_OBJECTS_CONTAINER) + deleted_objects_config_obj \ + = self.search_dn(self.deleted_objects_config_dn) + + self.deleted_objects_config_guid \ + = deleted_objects_config_obj["objectGUID"][0] + + self.deleted_objects_domain_dn \ + = self.ldb.get_wellknown_dn(self.ldb.get_default_basedn(), + dsdb.DS_GUID_DELETED_OBJECTS_CONTAINER) + deleted_objects_domain_obj \ + = self.search_dn(self.deleted_objects_domain_dn) + + self.deleted_objects_domain_guid \ + = deleted_objects_domain_obj["objectGUID"][0] + + self.deleted_objects_domain_dn \ + = self.ldb.get_wellknown_dn(self.ldb.get_default_basedn(), + dsdb.DS_GUID_DELETED_OBJECTS_CONTAINER) + sites_obj = self.search_dn("cn=sites,%s" + % self.ldb.get_config_basedn()) + self.sites_dn = sites_obj.dn + self.sites_guid \ + = sites_obj["objectGUID"][0] + + def test_all(self): + """Basic delete tests""" + + self.ldb.delete(self.usr1) + self.ldb.delete(self.usr2) + self.ldb.delete(self.grp1) + self.ldb.delete(self.srv1, ["tree_delete:1"]) + self.ldb.delete(self.sit1, ["tree_delete:1"]) + + self.check_all() + + def test_tree_delete(self): + """Basic delete tests, + but use just one tree delete for the config records + """ + + self.ldb.delete(self.usr1) + self.ldb.delete(self.usr2) + self.ldb.delete(self.grp1) + self.ldb.delete(self.sit1, ["tree_delete:1"]) + + self.check_all() + + def check_all(self): + objDeleted1 = self.search_guid(self.guid1) + objDeleted2 = self.search_guid(self.guid2) + objDeleted3 = self.search_guid(self.guid3) + objDeleted4 = self.search_guid(self.guid4) + objDeleted5 = self.search_guid(self.guid5) + objDeleted6 = self.search_guid(self.guid6) + objDeleted7 = self.search_guid(self.guid7) + + self.del_attr_values(objDeleted1) + self.del_attr_values(objDeleted2) + self.del_attr_values(objDeleted3) + self.del_attr_values(objDeleted4) + self.del_attr_values(objDeleted5) + self.del_attr_values(objDeleted6) + self.del_attr_values(objDeleted7) + + self.preserved_attributes_list(self.objLive1, objDeleted1) + self.preserved_attributes_list(self.objLive2, objDeleted2) + self.preserved_attributes_list(self.objLive3, objDeleted3) + self.preserved_attributes_list(self.objLive4, objDeleted4) + self.preserved_attributes_list(self.objLive5, objDeleted5) + self.preserved_attributes_list(self.objLive6, objDeleted6) + self.preserved_attributes_list(self.objLive7, objDeleted7) + + self.check_rdn(self.objLive1, objDeleted1, "cn") + self.check_rdn(self.objLive2, objDeleted2, "cn") + self.check_rdn(self.objLive3, objDeleted3, "cn") + self.check_rdn(self.objLive4, objDeleted4, "cn") + self.check_rdn(self.objLive5, objDeleted5, "cn") + self.check_rdn(self.objLive6, objDeleted6, "cn") + self.check_rdn(self.objLive7, objDeleted7, "cn") + + self.delete_deleted(self.ldb, self.usr1) + self.delete_deleted(self.ldb, self.usr2) + self.delete_deleted(self.ldb, self.grp1) + self.delete_deleted(self.ldb, self.sit1) + self.delete_deleted(self.ldb, self.ss1) + self.delete_deleted(self.ldb, self.srv1) + self.delete_deleted(self.ldb, self.srv2) + + self.assertTrue("CN=Deleted Objects" in str(objDeleted1.dn)) + self.assertEqual(objDeleted1.dn.parent(), + self.deleted_objects_domain_dn) + self.assertEqual(objDeleted1["parentGUID"][0], + self.deleted_objects_domain_guid) + + self.assertTrue("CN=Deleted Objects" in str(objDeleted2.dn)) + self.assertEqual(objDeleted2.dn.parent(), + self.deleted_objects_domain_dn) + self.assertEqual(objDeleted2["parentGUID"][0], + self.deleted_objects_domain_guid) + + self.assertTrue("CN=Deleted Objects" in str(objDeleted3.dn)) + self.assertEqual(objDeleted3.dn.parent(), + self.deleted_objects_domain_dn) + self.assertEqual(objDeleted3["parentGUID"][0], + self.deleted_objects_domain_guid) + + self.assertFalse("CN=Deleted Objects" in str(objDeleted4.dn)) + self.assertEqual(objDeleted4.dn.parent(), + self.sites_dn) + self.assertEqual(objDeleted4["parentGUID"][0], + self.sites_guid) + + self.assertTrue("CN=Deleted Objects" in str(objDeleted5.dn)) + self.assertEqual(objDeleted5.dn.parent(), + self.deleted_objects_config_dn) + self.assertEqual(objDeleted5["parentGUID"][0], + self.deleted_objects_config_guid) + + self.assertFalse("CN=Deleted Objects" in str(objDeleted6.dn)) + self.assertEqual(objDeleted6.dn.parent(), + objDeleted4.dn) + self.assertEqual(objDeleted6["parentGUID"][0], + objDeleted4["objectGUID"][0]) + + self.assertFalse("CN=Deleted Objects" in str(objDeleted7.dn)) + self.assertEqual(objDeleted7.dn.parent(), + objDeleted6.dn) + self.assertEqual(objDeleted7["parentGUID"][0], + objDeleted6["objectGUID"][0]) + + objDeleted1 = self.search_guid(self.guid1) + objDeleted2 = self.search_guid(self.guid2) + objDeleted3 = self.search_guid(self.guid3) + objDeleted4 = self.search_guid(self.guid4) + objDeleted5 = self.search_guid(self.guid5) + objDeleted6 = self.search_guid(self.guid6) + objDeleted7 = self.search_guid(self.guid7) + + self.del_attr_values(objDeleted1) + self.del_attr_values(objDeleted2) + self.del_attr_values(objDeleted3) + self.del_attr_values(objDeleted4) + self.del_attr_values(objDeleted5) + self.del_attr_values(objDeleted6) + self.del_attr_values(objDeleted7) + + self.preserved_attributes_list(self.objLive1, objDeleted1) + self.preserved_attributes_list(self.objLive2, objDeleted2) + self.preserved_attributes_list(self.objLive3, objDeleted3) + self.preserved_attributes_list(self.objLive4, objDeleted4) + self.preserved_attributes_list(self.objLive5, objDeleted5) + self.preserved_attributes_list(self.objLive6, objDeleted6) + self.preserved_attributes_list(self.objLive7, objDeleted7) + + self.check_rdn(self.objLive1, objDeleted1, "cn") + self.check_rdn(self.objLive2, objDeleted2, "cn") + self.check_rdn(self.objLive3, objDeleted3, "cn") + self.check_rdn(self.objLive4, objDeleted4, "cn") + self.check_rdn(self.objLive5, objDeleted5, "cn") + self.check_rdn(self.objLive6, objDeleted6, "cn") + self.check_rdn(self.objLive7, objDeleted7, "cn") + + self.delete_deleted(self.ldb, self.usr1) + self.delete_deleted(self.ldb, self.usr2) + self.delete_deleted(self.ldb, self.grp1) + self.delete_deleted(self.ldb, self.sit1) + self.delete_deleted(self.ldb, self.ss1) + self.delete_deleted(self.ldb, self.srv1) + self.delete_deleted(self.ldb, self.srv2) + + self.assertTrue("CN=Deleted Objects" in str(objDeleted1.dn)) + self.assertEqual(objDeleted1.dn.parent(), + self.deleted_objects_domain_dn) + self.assertEqual(objDeleted1["parentGUID"][0], + self.deleted_objects_domain_guid) + self.assertTrue("CN=Deleted Objects" in str(objDeleted2.dn)) + self.assertEqual(objDeleted2.dn.parent(), + self.deleted_objects_domain_dn) + self.assertEqual(objDeleted2["parentGUID"][0], + self.deleted_objects_domain_guid) + self.assertTrue("CN=Deleted Objects" in str(objDeleted3.dn)) + self.assertEqual(objDeleted3.dn.parent(), + self.deleted_objects_domain_dn) + self.assertEqual(objDeleted3["parentGUID"][0], + self.deleted_objects_domain_guid) + self.assertFalse("CN=Deleted Objects" in str(objDeleted4.dn)) + self.assertTrue("CN=Deleted Objects" in str(objDeleted5.dn)) + self.assertEqual(objDeleted5.dn.parent(), + self.deleted_objects_config_dn) + self.assertEqual(objDeleted5["parentGUID"][0], + self.deleted_objects_config_guid) + self.assertFalse("CN=Deleted Objects" in str(objDeleted6.dn)) + self.assertFalse("CN=Deleted Objects" in str(objDeleted7.dn)) + + +if "://" not in host: + if os.path.isfile(host): + host = "tdb://%s" % host + else: + host = "ldap://%s" % host + +TestProgram(module=__name__, opts=subunitopts) |