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|
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Tests various schema replication scenarios
#
# Copyright (C) Kamen Mazdrashki <kamenim@samba.org> 2011
#
# 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" $SUBUNITRUN replica_sync -U"$DOMAIN/$DC_USERNAME"%"$DC_PASSWORD"
#
import drs_base
import samba.tests
import time
import ldb
from ldb import (
SCOPE_BASE, LdbError, ERR_NO_SUCH_OBJECT)
class DrsReplicaSyncTestCase(drs_base.DrsBaseTestCase):
"""Intended as a black box test case for DsReplicaSync
implementation. It should test the behavior of this
case in cases when inbound replication is disabled"""
def setUp(self):
super(DrsReplicaSyncTestCase, self).setUp()
# This OU avoids this test conflicting with anything
# that may already be in the DB
self.top_ou = samba.tests.create_test_ou(self.ldb_dc1,
"replica_sync")
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)
self.ou1 = None
self.ou2 = None
def tearDown(self):
self._cleanup_object(self.ou1)
self._cleanup_object(self.ou2)
self._cleanup_dn(self.top_ou)
# re-enable replication
self._enable_inbound_repl(self.dnsname_dc1)
self._enable_inbound_repl(self.dnsname_dc2)
super(DrsReplicaSyncTestCase, self).tearDown()
def _cleanup_dn(self, dn):
try:
self.ldb_dc2.delete(dn, ["tree_delete:1"])
except LdbError as e:
(num, _) = e.args
self.assertEqual(num, ERR_NO_SUCH_OBJECT)
try:
self.ldb_dc1.delete(dn, ["tree_delete:1"])
except LdbError as e1:
(num, _) = e1.args
self.assertEqual(num, ERR_NO_SUCH_OBJECT)
def _cleanup_object(self, guid):
"""Cleans up a test object, if it still exists"""
if guid is not None:
self._cleanup_dn('<GUID=%s>' % guid)
def test_ReplEnabled(self):
"""Tests we can replicate when replication is enabled"""
self._enable_inbound_repl(self.dnsname_dc1)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=False)
def test_ReplDisabled(self):
"""Tests we can't replicate when replication is disabled"""
self._disable_inbound_repl(self.dnsname_dc1)
ccache_name = self.get_creds_ccache_name()
# Tunnel the command line credentials down to the
# subcommand to avoid a new kinit
cmdline_auth = "--use-krb5-ccache=%s" % ccache_name
# bin/samba-tool drs <drs_command> <cmdline_auth>
cmd_list = ["drs", "replicate", cmdline_auth]
nc_dn = self.domain_dn
# bin/samba-tool drs replicate <Dest_DC_NAME> <Src_DC_NAME> <Naming Context>
cmd_list += [self.dnsname_dc1, self.dnsname_dc2, nc_dn]
(result, out, err) = self.runsubcmd(*cmd_list)
self.assertCmdFail(result)
self.assertTrue('WERR_DS_DRA_SINK_DISABLED' in err)
def test_ReplDisabledForced(self):
"""Tests we can force replicate when replication is disabled"""
self._disable_inbound_repl(self.dnsname_dc1)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True)
def test_ReplLocal(self):
"""Tests we can replicate direct to the local db"""
self._enable_inbound_repl(self.dnsname_dc1)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=False, local=True, full_sync=True)
def _create_ou(self, samdb, name):
ldif = """
dn: %s,%s
objectClass: organizationalUnit
""" % (name, self.top_ou)
samdb.add_ldif(ldif)
res = samdb.search(base="%s,%s" % (name, self.top_ou),
scope=SCOPE_BASE, attrs=["objectGUID"])
return self._GUID_string(res[0]["objectGUID"][0])
def _check_deleted(self, sam_ldb, guid):
# search the user by guid as it may be deleted
res = sam_ldb.search(base='<GUID=%s>' % guid,
controls=["show_deleted:1"],
attrs=["isDeleted", "objectCategory", "ou"])
self.assertEqual(len(res), 1)
ou_cur = res[0]
# Deleted Object base DN
dodn = self._deleted_objects_dn(sam_ldb)
# now check properties of the user
name_cur = ou_cur["ou"][0]
self.assertEqual(ou_cur["isDeleted"][0], b"TRUE")
self.assertTrue(not("objectCategory" in ou_cur))
self.assertTrue(dodn in str(ou_cur["dn"]),
"OU %s is deleted but it is not located under %s!" % (name_cur, dodn))
def test_ReplConflictsFullSync(self):
"""Tests that objects created in conflict become conflict DNs (honour full sync override)"""
# First confirm local replication (so when we test against windows, this fails fast without creating objects)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, local=True, forced=True, full_sync=True)
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, with DC1 object created first
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Full Sync")
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Full Sync")
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, local=True, forced=True, full_sync=True)
# Check that DC2 got the DC1 object, and OU1 was make into conflict
res1 = self.ldb_dc2.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc2.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertFalse('CNF:%s' % self.ou2 in str(res2[0]["name"][0]))
self.assertTrue('CNF:%s' % self.ou1 in str(res1[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc2, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc2, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC2
self.ldb_dc2.delete('<GUID=%s>' % self.ou1)
self.ldb_dc2.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=True)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
def test_ReplConflictsRemoteWin(self):
"""Tests that objects created in conflict become conflict DNs"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, with DC1 object created first
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Remote Conflict")
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Remote Conflict")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and OU1 was make into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou1 in str(res1[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
def test_ReplConflictsLocalWin(self):
"""Tests that objects created in conflict become conflict DNs"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, with DC2 object created first
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Local Conflict")
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Local Conflict")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and OU2 was make into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou2 in str(res2[0]["name"][0]), "Got %s for %s" % (str(res2[0]["name"][0]), self.ou2))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
def test_ReplConflictsRemoteWin_with_child(self):
"""Tests that objects created in conflict become conflict DNs"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, with DC1 object created first
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Parent Remote Conflict")
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Parent Remote Conflict")
# Create children on DC2
ou1_child = self._create_ou(self.ldb_dc1, "OU=Test Child,OU=Test Parent Remote Conflict")
ou2_child = self._create_ou(self.ldb_dc2, "OU=Test Child,OU=Test Parent Remote Conflict")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and SELF.OU1 was make into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou1 in str(res1[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1, ["tree_delete:1"])
self.ldb_dc1.delete('<GUID=%s>' % self.ou2, ["tree_delete:1"])
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
self._check_deleted(self.ldb_dc1, ou1_child)
self._check_deleted(self.ldb_dc1, ou2_child)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, ou1_child)
self._check_deleted(self.ldb_dc2, ou2_child)
def test_ReplConflictsRenamedVsNewRemoteWin(self):
"""Tests resolving a DN conflict between a renamed object and a new object"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create an OU and rename it on DC1
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Remote Rename Conflict orig")
self.ldb_dc1.rename("<GUID=%s>" % self.ou1, "OU=Test Remote Rename Conflict,%s" % self.top_ou)
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
# create a conflicting object with the same DN on DC2
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Remote Rename Conflict")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and SELF.OU1 was made into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou1 in str(res1[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
def test_ReplConflictsRenamedVsNewLocalWin(self):
"""Tests resolving a DN conflict between a renamed object and a new object"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, where the DC2 object has been renamed
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Rename Local Conflict orig")
self.ldb_dc2.rename("<GUID=%s>" % self.ou2, "OU=Test Rename Local Conflict,%s" % self.top_ou)
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Rename Local Conflict")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and OU2 was made into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou2 in str(res2[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
def test_ReplConflictsRenameRemoteWin(self):
"""Tests that objects created in conflict become conflict DNs"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, with DC1 object created first
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Remote Rename Conflict")
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Remote Rename Conflict 2")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
self.ldb_dc1.rename("<GUID=%s>" % self.ou1, "OU=Test Remote Rename Conflict 3,%s" % self.top_ou)
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ldb_dc2.rename("<GUID=%s>" % self.ou2, "OU=Test Remote Rename Conflict 3,%s" % self.top_ou)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and SELF.OU1 was make into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou1 in str(res1[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
def test_ReplConflictsRenameRemoteWin_with_child(self):
"""Tests that objects created in conflict become conflict DNs"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, with DC1 object created first
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Parent Remote Rename Conflict")
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Parent Remote Rename Conflict 2")
# Create children on DC2
ou1_child = self._create_ou(self.ldb_dc1, "OU=Test Child,OU=Test Parent Remote Rename Conflict")
ou2_child = self._create_ou(self.ldb_dc2, "OU=Test Child,OU=Test Parent Remote Rename Conflict 2")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
self.ldb_dc1.rename("<GUID=%s>" % self.ou1, "OU=Test Parent Remote Rename Conflict 3,%s" % self.top_ou)
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ldb_dc2.rename("<GUID=%s>" % self.ou2, "OU=Test Parent Remote Rename Conflict 3,%s" % self.top_ou)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and SELF.OU1 was make into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou1 in str(res1[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1, ["tree_delete:1"])
self.ldb_dc1.delete('<GUID=%s>' % self.ou2, ["tree_delete:1"])
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
self._check_deleted(self.ldb_dc1, ou1_child)
self._check_deleted(self.ldb_dc1, ou2_child)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, ou1_child)
self._check_deleted(self.ldb_dc2, ou2_child)
def test_ReplConflictsRenameLocalWin(self):
"""Tests that objects created in conflict become conflict DNs"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create conflicting objects on DC1 and DC2, with DC1 object created first
self.ou1 = self._create_ou(self.ldb_dc1, "OU=Test Rename Local Conflict")
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Test Rename Local Conflict 2")
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
self.ldb_dc2.rename("<GUID=%s>" % self.ou2, "OU=Test Rename Local Conflict 3,%s" % self.top_ou)
# We have to sleep to ensure that the two objects have different timestamps
time.sleep(1)
self.ldb_dc1.rename("<GUID=%s>" % self.ou1, "OU=Test Rename Local Conflict 3,%s" % self.top_ou)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC2 got the DC1 object, and OU2 was make into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou2 in str(res2[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) not in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
def test_ReplLostAndFound(self):
"""Tests that objects created under a OU deleted eleswhere end up in lostAndFound"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create two OUs on DC2
self.ou1 = self._create_ou(self.ldb_dc2, "OU=Deleted parent")
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Deleted parent 2")
# replicate them from DC2 to DC1
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
# Create children on DC2
ou1_child = self._create_ou(self.ldb_dc2, "OU=Test Child,OU=Deleted parent")
ou2_child = self._create_ou(self.ldb_dc2, "OU=Test Child,OU=Deleted parent 2")
# Replicate from DC2
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check the sub-OUs are now in lostAndFound and the first one is a conflict DN
# Check that DC2 got the DC1 object, and one or other object was make into conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % ou1_child,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % ou2_child,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % ou1_child in str(res1[0]["name"][0]) or 'CNF:%s' % ou2_child in str(res2[0]["name"][0]))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) in str(res1[0].dn))
self.assertTrue(self._lost_and_found_dn(self.ldb_dc1, self.domain_dn) in str(res2[0].dn))
self.assertEqual(str(res1[0]["name"][0]), res1[0].dn.get_rdn_value())
self.assertEqual(str(res2[0]["name"][0]), res2[0].dn.get_rdn_value())
# Delete all objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % ou1_child)
self.ldb_dc1.delete('<GUID=%s>' % ou2_child)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
# Check all deleted on DC1
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
self._check_deleted(self.ldb_dc1, ou1_child)
self._check_deleted(self.ldb_dc1, ou2_child)
# Check all deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
self._check_deleted(self.ldb_dc2, ou1_child)
self._check_deleted(self.ldb_dc2, ou2_child)
def test_ReplRenames(self):
"""Tests that objects created under a OU deleted eleswhere end up in lostAndFound"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# Create two OUs on DC2
self.ou1 = self._create_ou(self.ldb_dc2, "OU=Original parent")
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Original parent 2")
# replicate them from DC2 to DC1
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Create children on DC1
ou1_child = self._create_ou(self.ldb_dc1, "OU=Test Child,OU=Original parent")
ou2_child = self._create_ou(self.ldb_dc1, "OU=Test Child 2,OU=Original parent")
ou3_child = self._create_ou(self.ldb_dc1, "OU=Test Case Child,OU=Original parent")
# replicate them from DC1 to DC2
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self.ldb_dc1.rename("<GUID=%s>" % ou2_child, "OU=Test Child 3,OU=Original parent 2,%s" % self.top_ou)
self.ldb_dc1.rename("<GUID=%s>" % ou1_child, "OU=Test Child 2,OU=Original parent 2,%s" % self.top_ou)
self.ldb_dc1.rename("<GUID=%s>" % ou2_child, "OU=Test Child,OU=Original parent 2,%s" % self.top_ou)
self.ldb_dc1.rename("<GUID=%s>" % ou3_child, "OU=Test CASE Child,OU=Original parent,%s" % self.top_ou)
self.ldb_dc2.rename("<GUID=%s>" % self.ou2, "OU=Original parent 3,%s" % self.top_ou)
self.ldb_dc2.rename("<GUID=%s>" % self.ou1, "OU=Original parent 2,%s" % self.top_ou)
# replicate them from DC1 to DC2
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
# Check the sub-OUs are now under Original Parent 3 (original
# parent 2 for Test CASE Child), and both have the right names
# Check that DC2 got the DC1 object, and the renames are all correct
res1 = self.ldb_dc2.search(base="<GUID=%s>" % ou1_child,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc2.search(base="<GUID=%s>" % ou2_child,
scope=SCOPE_BASE, attrs=["name"])
res3 = self.ldb_dc2.search(base="<GUID=%s>" % ou3_child,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0].dn)
print(res2[0].dn)
print(res3[0].dn)
self.assertEqual('Test Child 2', str(res1[0]["name"][0]))
self.assertEqual('Test Child', str(res2[0]["name"][0]))
self.assertEqual('Test CASE Child', str(res3[0]["name"][0]))
self.assertEqual(str(res1[0].dn), "OU=Test Child 2,OU=Original parent 3,%s" % self.top_ou)
self.assertEqual(str(res2[0].dn), "OU=Test Child,OU=Original parent 3,%s" % self.top_ou)
self.assertEqual(str(res3[0].dn), "OU=Test CASE Child,OU=Original parent 2,%s" % self.top_ou)
# replicate them from DC2 to DC1
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check that DC1 got the DC2 object, and the renames are all correct
res1 = self.ldb_dc1.search(base="<GUID=%s>" % ou1_child,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % ou2_child,
scope=SCOPE_BASE, attrs=["name"])
res3 = self.ldb_dc1.search(base="<GUID=%s>" % ou3_child,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0].dn)
print(res2[0].dn)
print(res3[0].dn)
self.assertEqual('Test Child 2', str(res1[0]["name"][0]))
self.assertEqual('Test Child', str(res2[0]["name"][0]))
self.assertEqual('Test CASE Child', str(res3[0]["name"][0]))
self.assertEqual(str(res1[0].dn), "OU=Test Child 2,OU=Original parent 3,%s" % self.top_ou)
self.assertEqual(str(res2[0].dn), "OU=Test Child,OU=Original parent 3,%s" % self.top_ou)
self.assertEqual(str(res3[0].dn), "OU=Test CASE Child,OU=Original parent 2,%s" % self.top_ou)
# Delete all objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % ou1_child)
self.ldb_dc1.delete('<GUID=%s>' % ou2_child)
self.ldb_dc1.delete('<GUID=%s>' % ou3_child)
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
# Check all deleted on DC1
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
self._check_deleted(self.ldb_dc1, ou1_child)
self._check_deleted(self.ldb_dc1, ou2_child)
self._check_deleted(self.ldb_dc1, ou3_child)
# Check all deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
self._check_deleted(self.ldb_dc2, ou1_child)
self._check_deleted(self.ldb_dc2, ou2_child)
self._check_deleted(self.ldb_dc2, ou3_child)
def reanimate_object(self, samdb, guid, new_dn):
"""Re-animates a deleted object"""
res = samdb.search(base="<GUID=%s>" % guid, attrs=["isDeleted"],
controls=['show_deleted:1'], scope=SCOPE_BASE)
if len(res) != 1:
return
msg = ldb.Message()
msg.dn = res[0].dn
msg["isDeleted"] = ldb.MessageElement([], ldb.FLAG_MOD_DELETE, "isDeleted")
msg["distinguishedName"] = ldb.MessageElement([new_dn], ldb.FLAG_MOD_REPLACE, "distinguishedName")
samdb.modify(msg, ["show_deleted:1"])
def test_ReplReanimationConflict(self):
"""
Checks that if a reanimated object conflicts with a new object, then
the conflict is resolved correctly.
"""
self._disable_inbound_repl(self.dnsname_dc1)
self._disable_inbound_repl(self.dnsname_dc2)
# create an object, "accidentally" delete it, and replicate the changes to both DCs
self.ou1 = self._create_ou(self.ldb_dc2, "OU=Conflict object")
self.ldb_dc2.delete('<GUID=%s>' % self.ou1)
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Now pretend that the admin for one DC resolves the problem by
# re-animating the object...
self.reanimate_object(self.ldb_dc1, self.ou1, "OU=Conflict object,%s" % self.top_ou)
# ...whereas another admin just creates a user with the same name
# again on a different DC
time.sleep(1)
self.ou2 = self._create_ou(self.ldb_dc2, "OU=Conflict object")
# Now sync the DCs to resolve the conflict
self._net_drs_replicate(DC=self.dnsname_dc1, fromDC=self.dnsname_dc2, forced=True, full_sync=False)
# Check the latest change won and SELF.OU1 was made into a conflict
res1 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou1,
scope=SCOPE_BASE, attrs=["name"])
res2 = self.ldb_dc1.search(base="<GUID=%s>" % self.ou2,
scope=SCOPE_BASE, attrs=["name"])
print(res1[0]["name"][0])
print(res2[0]["name"][0])
self.assertTrue('CNF:%s' % self.ou1 in str(res1[0]["name"][0]))
self.assertFalse('CNF:%s' % self.ou2 in str(res2[0]["name"][0]))
# Delete both objects by GUID on DC1
self.ldb_dc1.delete('<GUID=%s>' % self.ou1)
self.ldb_dc1.delete('<GUID=%s>' % self.ou2)
self._net_drs_replicate(DC=self.dnsname_dc2, fromDC=self.dnsname_dc1, forced=True, full_sync=False)
self._check_deleted(self.ldb_dc1, self.ou1)
self._check_deleted(self.ldb_dc1, self.ou2)
# Check deleted on DC2
self._check_deleted(self.ldb_dc2, self.ou1)
self._check_deleted(self.ldb_dc2, self.ou2)
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