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#!/usr/bin/env python
# -*- 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 DC1=dc1_dns_name
# export DC2=dc2_dns_name
# export SUBUNITRUN=$samba4srcdir/scripting/bin/subunitrun
# PYTHONPATH="$PYTHONPATH:$samba4srcdir/torture/drs/python" $SUBUNITRUN delete_object -U"$DOMAIN/$DC_USERNAME"%"$DC_PASSWORD"
#
import time
from ldb import (
SCOPE_SUBTREE
)
import drs_base
class DrsDeleteObjectTestCase(drs_base.DrsBaseTestCase):
def setUp(self):
super(DrsDeleteObjectTestCase, self).setUp()
# make sure DCs are synchronized before the test
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True)
# disable automatic replication temporary
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
def tearDown(self):
self._enable_inbound_repl(self.dnsname_dc1)
self._enable_inbound_repl(self.dnsname_dc2)
super(DrsDeleteObjectTestCase, self).tearDown()
def _make_username(self):
return "DrsDelObjUser_" + time.strftime("%s", time.gmtime())
def _check_user(self, sam_ldb, user_orig, is_deleted):
# search the user by guid as it may be deleted
guid_str = self._GUID_string(user_orig["objectGUID"][0])
expression = "(objectGUID=%s)" % guid_str
res = sam_ldb.search(base=self.domain_dn,
expression=expression,
controls=["show_deleted:1"])
self.assertEquals(len(res), 1)
user_cur = res[0]
# Deleted Object base DN
dodn = self._deleted_objects_dn(sam_ldb)
# now check properties of the user
name_orig = user_orig["cn"][0]
name_cur = user_cur["cn"][0]
if is_deleted:
self.assertEquals(user_cur["isDeleted"][0],"TRUE")
self.assertTrue(not("objectCategory" in user_cur))
self.assertTrue(not("sAMAccountType" in user_cur))
self.assertTrue(dodn in str(user_cur["dn"]),
"User %s is deleted but it is not located under %s (found at %s)!" % (name_orig, dodn, user_cur["dn"]))
self.assertEquals(name_cur, name_orig + "\nDEL:" + guid_str)
else:
self.assertTrue(not("isDeleted" in user_cur))
self.assertEquals(name_cur, name_orig)
self.assertEquals(user_orig["dn"], user_cur["dn"])
self.assertTrue(dodn not in str(user_cur["dn"]))
def test_ReplicateDeteleteObject(self):
"""Verifies how a deleted-object is replicated between two DCs.
This test should verify that:
- deleted-object is replicated properly
TODO: We should verify that after replication,
object's state to conform to a deleted-object state
or tombstone -object, depending on DC's features
It will also be great if check replPropertyMetaData."""
# work-out unique username to test with
username = self._make_username()
# create user on DC1
self.ldb_dc1.newuser(username=username, password="P@sswOrd!")
ldb_res = self.ldb_dc1.search(base=self.domain_dn,
scope=SCOPE_SUBTREE,
expression="(samAccountName=%s)" % username)
self.assertEquals(len(ldb_res), 1)
user_orig = ldb_res[0]
user_dn = ldb_res[0]["dn"]
# check user info on DC1
print "Testing for %s with GUID %s" % (username, self._GUID_string(user_orig["objectGUID"][0]))
self._check_user(sam_ldb=self.ldb_dc1, user_orig=user_orig, is_deleted=False)
# trigger replication from DC1 to DC2
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True)
# delete user on DC1
self.ldb_dc1.delete(user_dn)
# check user info on DC1 - should be deleted
self._check_user(sam_ldb=self.ldb_dc1, user_orig=user_orig, is_deleted=True)
# check user info on DC2 - should be valid user
self._check_user(sam_ldb=self.ldb_dc2, user_orig=user_orig, is_deleted=False)
# trigger replication from DC2 to DC1
# to check if deleted object gets restored
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True)
# check user info on DC1 - should be deleted
self._check_user(sam_ldb=self.ldb_dc1, user_orig=user_orig, is_deleted=True)
# check user info on DC2 - should be valid user
self._check_user(sam_ldb=self.ldb_dc2, user_orig=user_orig, is_deleted=False)
# trigger replication from DC1 to DC2
# to check if deleted object is replicated
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True)
# check user info on DC1 - should be deleted
self._check_user(sam_ldb=self.ldb_dc1, user_orig=user_orig, is_deleted=True)
# check user info on DC2 - should be deleted
self._check_user(sam_ldb=self.ldb_dc2, user_orig=user_orig, is_deleted=True)
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