source4/dsdb/tests/python/rodc_rwdc.py

   1 #!/usr/bin/python
   2 # -*- coding: utf-8 -*-
   3 from __future__ import print_function
   4 """Test communication of credentials etc, between an RODC and a RWDC.
   5
   6 How does it work when the password is changed on the RWDC?
   7 """
   8
   9 import optparse
  10 import sys
  11 import base64
  12 import uuid
  13 import subprocess
  14 import itertools
  15 import time
  16
  17 sys.path.insert(0, "bin/python")
  18 import samba
  19 import ldb
  20
  21 from samba.tests.subunitrun import SubunitOptions, TestProgram
  22 import samba.getopt as options
  23
  24 from samba.auth import system_session
  25 from samba.samdb import SamDB
  26 from samba.credentials import Credentials, DONT_USE_KERBEROS, MUST_USE_KERBEROS
  27 from samba import gensec, dsdb
  28 from ldb import SCOPE_BASE, LdbError, ERR_INVALID_CREDENTIALS
  29 from samba.dcerpc import security, samr
  30
  31 import password_lockout_base
  32
  33 def passwd_encode(pw):
  34     return base64.b64encode(('"%s"' % pw).encode('utf-16-le')).decode('utf8')
  35
  36
  37 class RodcRwdcTestException(Exception):
  38     pass
  39
  40
  41 def make_creds(username, password, kerberos_state=None):
  42     # use the global CREDS as a template
  43     c = Credentials()
  44     c.set_username(username)
  45     c.set_password(password)
  46     c.set_domain(CREDS.get_domain())
  47     c.set_realm(CREDS.get_realm())
  48     c.set_workstation(CREDS.get_workstation())
  49
  50     if kerberos_state is None:
  51         kerberos_state = CREDS.get_kerberos_state()
  52     c.set_kerberos_state(kerberos_state)
  53
  54     print('-' * 73)
  55     if kerberos_state == MUST_USE_KERBEROS:
  56         print("we seem to be using kerberos for %s %s" % (username, password))
  57     elif kerberos_state == DONT_USE_KERBEROS:
  58         print("NOT using kerberos for %s %s" % (username, password))
  59     else:
  60         print("kerberos state is %s" % kerberos_state)
  61
  62     c.set_gensec_features(c.get_gensec_features() |
  63                           gensec.FEATURE_SEAL)
  64     return c
  65
  66
  67 def set_auto_replication(dc, allow):
  68     credstring = '-U%s%%%s' % (CREDS.get_username(),
  69                                CREDS.get_password())
  70
  71     on_or_off = '-' if allow else '+'
  72
  73     for opt in ['DISABLE_INBOUND_REPL',
  74                 'DISABLE_OUTBOUND_REPL']:
  75         cmd = ['bin/samba-tool',
  76                'drs', 'options',
  77                credstring, dc,
  78                "--dsa-option=%s%s" % (on_or_off, opt)]
  79
  80         p = subprocess.Popen(cmd,
  81                              stderr=subprocess.PIPE,
  82                              stdout=subprocess.PIPE)
  83         stdout, stderr = p.communicate()
  84         if p.returncode:
  85             if 'LDAP_REFERRAL' not in stderr:
  86                 raise RodcRwdcTestException()
  87             print("ignoring +%s REFERRAL error; assuming %s is RODC" %
  88                    (opt, dc))
  89
  90
  91 def preload_rodc_user(user_dn):
  92     credstring = '-U%s%%%s' % (CREDS.get_username(),
  93                                CREDS.get_password())
  94
  95     set_auto_replication(RWDC, True)
  96     cmd = ['bin/samba-tool',
  97            'rodc', 'preload',
  98            user_dn,
  99            credstring,
 100            '--server', RWDC, ]
 101
 102     print(' '.join(cmd))
 103     subprocess.check_call(cmd)
 104     set_auto_replication(RWDC, False)
 105
 106
 107
 108 def get_server_ref_from_samdb(samdb):
 109     server_name = samdb.get_serverName()
 110     res = samdb.search(server_name,
 111                        scope=ldb.SCOPE_BASE,
 112                        attrs=['serverReference'])
 113
 114     return res[0]['serverReference'][0]
 115
 116 class RodcRwdcCachedTests(password_lockout_base.BasePasswordTestCase):
 117     counter = itertools.count(1).next
 118
 119     def _check_account_initial(self, dn):
 120         self.force_replication()
 121         return super(RodcRwdcCachedTests, self)._check_account_initial(dn)
 122
 123     def _check_account(self, dn,
 124                        badPwdCount=None,
 125                        badPasswordTime=None,
 126                        logonCount=None,
 127                        lastLogon=None,
 128                        lastLogonTimestamp=None,
 129                        lockoutTime=None,
 130                        userAccountControl=None,
 131                        msDSUserAccountControlComputed=None,
 132                        effective_bad_password_count=None,
 133                        msg=None,
 134                        badPwdCountOnly=False):
 135         # Wait for the RWDC to get any delayed messages
 136         # e.g. SendToSam or KRB5 bad passwords via winbindd
 137         if (self.kerberos and isinstance(badPasswordTime, tuple) or
 138             badPwdCount == 0):
 139             time.sleep(5)
 140
 141         return super(RodcRwdcCachedTests,
 142                      self)._check_account(dn, badPwdCount, badPasswordTime,
 143                                           logonCount, lastLogon,
 144                                           lastLogonTimestamp, lockoutTime,
 145                                           userAccountControl,
 146                                           msDSUserAccountControlComputed,
 147                                           effective_bad_password_count, msg,
 148                                           True)
 149
 150     def force_replication(self, base=None):
 151         if base is None:
 152             base = self.base_dn
 153
 154         # XXX feels like a horrendous way to do it.
 155         credstring = '-U%s%%%s' % (CREDS.get_username(),
 156                                    CREDS.get_password())
 157         cmd = ['bin/samba-tool',
 158                'drs', 'replicate',
 159                RODC, RWDC, base,
 160                credstring,
 161                '--sync-forced']
 162
 163         p = subprocess.Popen(cmd,
 164                              stderr=subprocess.PIPE,
 165                              stdout=subprocess.PIPE)
 166         stdout, stderr = p.communicate()
 167         if p.returncode:
 168             print("failed with code %s" % p.returncode)
 169             print(' '.join(cmd))
 170             print("stdout")
 171             print(stdout)
 172             print("stderr")
 173             print(stderr)
 174             raise RodcRwdcTestException()
 175
 176     def _change_password(self, user_dn, old_password, new_password):
 177         self.rwdc_db.modify_ldif(
 178             "dn: %s\n"
 179             "changetype: modify\n"
 180             "delete: userPassword\n"
 181             "userPassword: %s\n"
 182             "add: userPassword\n"
 183             "userPassword: %s\n" % (user_dn, old_password, new_password))
 184
 185     def tearDown(self):
 186         super(RodcRwdcCachedTests, self).tearDown()
 187         set_auto_replication(RWDC, True)
 188
 189     def setUp(self):
 190         self.kerberos = False  # To be set later
 191
 192         self.rodc_db = SamDB('ldap://%s' % RODC, credentials=CREDS,
 193                              session_info=system_session(LP), lp=LP)
 194
 195         self.rwdc_db = SamDB('ldap://%s' % RWDC, credentials=CREDS,
 196                              session_info=system_session(LP), lp=LP)
 197
 198         # Define variables for BasePasswordTestCase
 199         self.lp = LP
 200         self.global_creds = CREDS
 201         self.host = RWDC
 202         self.host_url = 'ldap://%s' % RWDC
 203         self.ldb = SamDB(url='ldap://%s' % RWDC, session_info=system_session(self.lp),
 204                          credentials=self.global_creds, lp=self.lp)
 205
 206         super(RodcRwdcCachedTests, self).setUp()
 207         self.host_url = 'ldap://%s' % RODC
 208
 209         self.samr = samr.samr("ncacn_ip_tcp:%s[seal]" % self.host, self.lp, self.global_creds)
 210         self.samr_handle = self.samr.Connect2(None, security.SEC_FLAG_MAXIMUM_ALLOWED)
 211         self.samr_domain = self.samr.OpenDomain(self.samr_handle, security.SEC_FLAG_MAXIMUM_ALLOWED, self.domain_sid)
 212
 213         self.base_dn = self.rwdc_db.domain_dn()
 214
 215         root = self.rodc_db.search(base='', scope=ldb.SCOPE_BASE,
 216                                    attrs=['dsServiceName'])
 217         self.service = root[0]['dsServiceName'][0]
 218         self.tag = uuid.uuid4().hex
 219
 220         self.rwdc_dsheuristics = self.rwdc_db.get_dsheuristics()
 221         self.rwdc_db.set_dsheuristics("000000001")
 222
 223         set_auto_replication(RWDC, False)
 224
 225         # make sure DCs are synchronized before the test
 226         self.force_replication()
 227
 228     def delete_ldb_connections(self):
 229         super(RodcRwdcCachedTests, self).delete_ldb_connections()
 230         del self.rwdc_db
 231         del self.rodc_db
 232
 233     def test_cache_and_flush_password(self):
 234         username = self.lockout1krb5_creds.get_username()
 235         userpass = self.lockout1krb5_creds.get_password()
 236         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
 237
 238         ldb_system = SamDB(session_info=system_session(self.lp),
 239                            credentials=self.global_creds, lp=self.lp)
 240
 241         res = ldb_system.search(userdn, attrs=['unicodePwd'])
 242         self.assertFalse('unicodePwd' in res[0])
 243
 244         preload_rodc_user(userdn)
 245
 246         res = ldb_system.search(userdn, attrs=['unicodePwd'])
 247         self.assertTrue('unicodePwd' in res[0])
 248
 249         newpass = userpass + '!'
 250
 251         # Forcing replication should blank out password (when changed)
 252         self._change_password(userdn, userpass, newpass)
 253         self.force_replication()
 254
 255         res = ldb_system.search(userdn, attrs=['unicodePwd'])
 256         self.assertFalse('unicodePwd' in res[0])
 257
 258     def test_login_lockout_krb5(self):
 259         username = self.lockout1krb5_creds.get_username()
 260         userpass = self.lockout1krb5_creds.get_password()
 261         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
 262
 263         preload_rodc_user(userdn)
 264
 265         self.kerberos = True
 266
 267         self.rodc_dn = get_server_ref_from_samdb(self.rodc_db)
 268
 269         res = self.rodc_db.search(self.rodc_dn,
 270                                   scope=ldb.SCOPE_BASE,
 271                                   attrs=['msDS-RevealOnDemandGroup'])
 272
 273         group = res[0]['msDS-RevealOnDemandGroup'][0].decode('utf8')
 274
 275         m = ldb.Message()
 276         m.dn = ldb.Dn(self.rwdc_db, group)
 277         m['member'] = ldb.MessageElement(userdn, ldb.FLAG_MOD_ADD, 'member')
 278         self.rwdc_db.modify(m)
 279
 280         m = ldb.Message()
 281         m.dn = ldb.Dn(self.ldb, self.base_dn)
 282
 283         self.account_lockout_duration = 10
 284         account_lockout_duration_ticks = -int(self.account_lockout_duration * (1e7))
 285
 286         m["lockoutDuration"] = ldb.MessageElement(str(account_lockout_duration_ticks),
 287                                                   ldb.FLAG_MOD_REPLACE,
 288                                                   "lockoutDuration")
 289
 290         self.lockout_observation_window = 10
 291         lockout_observation_window_ticks = -int(self.lockout_observation_window * (1e7))
 292
 293         m["lockOutObservationWindow"] = ldb.MessageElement(str(lockout_observation_window_ticks),
 294                                                            ldb.FLAG_MOD_REPLACE,
 295                                                            "lockOutObservationWindow")
 296
 297         self.rwdc_db.modify(m)
 298         self.force_replication()
 299
 300         self._test_login_lockout_rodc_rwdc(self.lockout1krb5_creds, userdn)
 301
 302     def test_login_lockout_ntlm(self):
 303         username = self.lockout1ntlm_creds.get_username()
 304         userpass = self.lockout1ntlm_creds.get_password()
 305         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
 306
 307         preload_rodc_user(userdn)
 308
 309         self.kerberos = False
 310
 311         self.rodc_dn = get_server_ref_from_samdb(self.rodc_db)
 312
 313         res = self.rodc_db.search(self.rodc_dn,
 314                                   scope=ldb.SCOPE_BASE,
 315                                   attrs=['msDS-RevealOnDemandGroup'])
 316
 317         group = res[0]['msDS-RevealOnDemandGroup'][0].decode('utf8')
 318
 319         m = ldb.Message()
 320         m.dn = ldb.Dn(self.rwdc_db, group)
 321         m['member'] = ldb.MessageElement(userdn, ldb.FLAG_MOD_ADD, 'member')
 322         self.rwdc_db.modify(m)
 323
 324         self._test_login_lockout_rodc_rwdc(self.lockout1ntlm_creds, userdn)
 325
 326     def test_login_lockout_not_revealed(self):
 327         '''Test that SendToSam is restricted by preloaded users/groups'''
 328
 329         username = self.lockout1ntlm_creds.get_username()
 330         userpass = self.lockout1ntlm_creds.get_password()
 331         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
 332
 333         # Preload but do not add to revealed group
 334         preload_rodc_user(userdn)
 335
 336         self.kerberos = False
 337
 338         creds = self.lockout1ntlm_creds
 339
 340         # Open a second LDB connection with the user credentials. Use the
 341         # command line credentials for informations like the domain, the realm
 342         # and the workstation.
 343         creds_lockout = self.insta_creds(creds)
 344
 345         # The wrong password
 346         creds_lockout.set_password("thatsAcomplPASS1x")
 347
 348         self.assertLoginFailure(self.host_url, creds_lockout, self.lp)
 349
 350         badPasswordTime = 0
 351         logonCount = 0
 352         lastLogon = 0
 353         lastLogonTimestamp = 0
 354         logoncount_relation = ''
 355         lastlogon_relation = ''
 356
 357         res = self._check_account(userdn,
 358                                   badPwdCount=1,
 359                                   badPasswordTime=("greater", badPasswordTime),
 360                                   logonCount=logonCount,
 361                                   lastLogon=lastLogon,
 362                                   lastLogonTimestamp=lastLogonTimestamp,
 363                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 364                                   msDSUserAccountControlComputed=0,
 365                                   msg='lastlogontimestamp with wrong password')
 366         badPasswordTime = int(res[0]["badPasswordTime"][0])
 367
 368         # BadPwdCount on RODC increases alongside RWDC
 369         res = self.rodc_db.search(userdn, attrs=['badPwdCount'])
 370         self.assertTrue('badPwdCount' in res[0])
 371         self.assertEqual(int(res[0]['badPwdCount'][0]), 1)
 372
 373         # Correct old password
 374         creds_lockout.set_password(userpass)
 375
 376         ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 377
 378         # Wait for potential SendToSam...
 379         time.sleep(5)
 380
 381         # BadPwdCount on RODC decreases, but not the RWDC
 382         res = self._check_account(userdn,
 383                                   badPwdCount=1,
 384                                   badPasswordTime=badPasswordTime,
 385                                   logonCount=(logoncount_relation, logonCount),
 386                                   lastLogon=('greater', lastLogon),
 387                                   lastLogonTimestamp=lastLogonTimestamp,
 388                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 389                                   msDSUserAccountControlComputed=0,
 390                                   msg='badPwdCount not reset on RWDC')
 391
 392         res = self.rodc_db.search(userdn, attrs=['badPwdCount'])
 393         self.assertTrue('badPwdCount' in res[0])
 394         self.assertEqual(int(res[0]['badPwdCount'][0]), 0)
 395
 396     def _test_login_lockout_rodc_rwdc(self, creds, userdn):
 397         username = creds.get_username()
 398         userpass = creds.get_password()
 399
 400         # Open a second LDB connection with the user credentials. Use the
 401         # command line credentials for informations like the domain, the realm
 402         # and the workstation.
 403         creds_lockout = self.insta_creds(creds)
 404
 405         # The wrong password
 406         creds_lockout.set_password("thatsAcomplPASS1x")
 407
 408         self.assertLoginFailure(self.host_url, creds_lockout, self.lp)
 409
 410         badPasswordTime = 0
 411         logonCount = 0
 412         lastLogon = 0
 413         lastLogonTimestamp = 0
 414         logoncount_relation = ''
 415         lastlogon_relation = ''
 416
 417         res = self._check_account(userdn,
 418                                   badPwdCount=1,
 419                                   badPasswordTime=("greater", badPasswordTime),
 420                                   logonCount=logonCount,
 421                                   lastLogon=lastLogon,
 422                                   lastLogonTimestamp=lastLogonTimestamp,
 423                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 424                                   msDSUserAccountControlComputed=0,
 425                                   msg='lastlogontimestamp with wrong password')
 426         badPasswordTime = int(res[0]["badPasswordTime"][0])
 427
 428         # Correct old password
 429         creds_lockout.set_password(userpass)
 430
 431         ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 432
 433         # lastLogonTimestamp should not change
 434         # lastLogon increases if badPwdCount is non-zero (!)
 435         res = self._check_account(userdn,
 436                                   badPwdCount=0,
 437                                   badPasswordTime=badPasswordTime,
 438                                   logonCount=(logoncount_relation, logonCount),
 439                                   lastLogon=('greater', lastLogon),
 440                                   lastLogonTimestamp=lastLogonTimestamp,
 441                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 442                                   msDSUserAccountControlComputed=0,
 443                                   msg='LLTimestamp is updated to lastlogon')
 444
 445         logonCount = int(res[0]["logonCount"][0])
 446         lastLogon = int(res[0]["lastLogon"][0])
 447
 448         # The wrong password
 449         creds_lockout.set_password("thatsAcomplPASS1x")
 450
 451         self.assertLoginFailure(self.host_url, creds_lockout, self.lp)
 452
 453         res = self._check_account(userdn,
 454                                   badPwdCount=1,
 455                                   badPasswordTime=("greater", badPasswordTime),
 456                                   logonCount=logonCount,
 457                                   lastLogon=lastLogon,
 458                                   lastLogonTimestamp=lastLogonTimestamp,
 459                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 460                                   msDSUserAccountControlComputed=0)
 461         badPasswordTime = int(res[0]["badPasswordTime"][0])
 462
 463         # The wrong password
 464         creds_lockout.set_password("thatsAcomplPASS1x")
 465
 466         try:
 467             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 468             self.fail()
 469
 470         except LdbError as e1:
 471             (num, msg) = e1.args
 472             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 473
 474         res = self._check_account(userdn,
 475                                   badPwdCount=2,
 476                                   badPasswordTime=("greater", badPasswordTime),
 477                                   logonCount=logonCount,
 478                                   lastLogon=lastLogon,
 479                                   lastLogonTimestamp=lastLogonTimestamp,
 480                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 481                                   msDSUserAccountControlComputed=0)
 482         badPasswordTime = int(res[0]["badPasswordTime"][0])
 483
 484         print("two failed password change")
 485
 486         # The wrong password
 487         creds_lockout.set_password("thatsAcomplPASS1x")
 488
 489         try:
 490             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 491             self.fail()
 492
 493         except LdbError as e2:
 494             (num, msg) = e2.args
 495             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 496
 497         res = self._check_account(userdn,
 498                                   badPwdCount=3,
 499                                   badPasswordTime=("greater", badPasswordTime),
 500                                   logonCount=logonCount,
 501                                   lastLogon=lastLogon,
 502                                   lastLogonTimestamp=lastLogonTimestamp,
 503                                   lockoutTime=("greater", badPasswordTime),
 504                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 505                                   msDSUserAccountControlComputed=dsdb.UF_LOCKOUT)
 506         badPasswordTime = int(res[0]["badPasswordTime"][0])
 507         lockoutTime = int(res[0]["lockoutTime"][0])
 508
 509         # The wrong password
 510         creds_lockout.set_password("thatsAcomplPASS1x")
 511         try:
 512             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 513             self.fail()
 514         except LdbError as e3:
 515             (num, msg) = e3.args
 516             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 517
 518         res = self._check_account(userdn,
 519                                   badPwdCount=3,
 520                                   badPasswordTime=badPasswordTime,
 521                                   logonCount=logonCount,
 522                                   lastLogon=lastLogon,
 523                                   lastLogonTimestamp=lastLogonTimestamp,
 524                                   lockoutTime=lockoutTime,
 525                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 526                                   msDSUserAccountControlComputed=dsdb.UF_LOCKOUT)
 527
 528         # The wrong password
 529         creds_lockout.set_password("thatsAcomplPASS1x")
 530         try:
 531             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 532             self.fail()
 533         except LdbError as e4:
 534             (num, msg) = e4.args
 535             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 536
 537         res = self._check_account(userdn,
 538                                   badPwdCount=3,
 539                                   badPasswordTime=badPasswordTime,
 540                                   logonCount=logonCount,
 541                                   lastLogon=lastLogon,
 542                                   lastLogonTimestamp=lastLogonTimestamp,
 543                                   lockoutTime=lockoutTime,
 544                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 545                                   msDSUserAccountControlComputed=dsdb.UF_LOCKOUT)
 546
 547         # The correct password, but we are locked out
 548         creds_lockout.set_password(userpass)
 549         try:
 550             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 551             self.fail()
 552         except LdbError as e5:
 553             (num, msg) = e5.args
 554             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 555
 556         res = self._check_account(userdn,
 557                                   badPwdCount=3,
 558                                   badPasswordTime=badPasswordTime,
 559                                   logonCount=logonCount,
 560                                   lastLogon=lastLogon,
 561                                   lastLogonTimestamp=lastLogonTimestamp,
 562                                   lockoutTime=lockoutTime,
 563                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 564                                   msDSUserAccountControlComputed=dsdb.UF_LOCKOUT)
 565
 566         # wait for the lockout to end
 567         time.sleep(self.account_lockout_duration + 1)
 568         print(self.account_lockout_duration + 1)
 569
 570         res = self._check_account(userdn,
 571                                   badPwdCount=3, effective_bad_password_count=0,
 572                                   badPasswordTime=badPasswordTime,
 573                                   logonCount=logonCount,
 574                                   lockoutTime=lockoutTime,
 575                                   lastLogon=lastLogon,
 576                                   lastLogonTimestamp=lastLogonTimestamp,
 577                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 578                                   msDSUserAccountControlComputed=0)
 579
 580         # The correct password after letting the timeout expire
 581
 582         creds_lockout.set_password(userpass)
 583
 584         creds_lockout2 = self.insta_creds(creds_lockout)
 585
 586         ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout2, lp=self.lp)
 587         time.sleep(3)
 588
 589         res = self._check_account(userdn,
 590                                   badPwdCount=0,
 591                                   badPasswordTime=badPasswordTime,
 592                                   logonCount=(logoncount_relation, logonCount),
 593                                   lastLogon=(lastlogon_relation, lastLogon),
 594                                   lastLogonTimestamp=lastLogonTimestamp,
 595                                   lockoutTime=lockoutTime,
 596                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 597                                   msDSUserAccountControlComputed=0,
 598                                   msg="lastLogon is way off")
 599
 600         # The wrong password
 601         creds_lockout.set_password("thatsAcomplPASS1x")
 602         try:
 603             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 604             self.fail()
 605         except LdbError as e6:
 606             (num, msg) = e6.args
 607             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 608
 609         res = self._check_account(userdn,
 610                                   badPwdCount=1,
 611                                   badPasswordTime=("greater", badPasswordTime),
 612                                   logonCount=logonCount,
 613                                   lockoutTime=lockoutTime,
 614                                   lastLogon=lastLogon,
 615                                   lastLogonTimestamp=lastLogonTimestamp,
 616                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 617                                   msDSUserAccountControlComputed=0)
 618         badPasswordTime = int(res[0]["badPasswordTime"][0])
 619
 620         # The wrong password
 621         creds_lockout.set_password("thatsAcomplPASS1x")
 622         try:
 623             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 624             self.fail()
 625         except LdbError as e7:
 626             (num, msg) = e7.args
 627             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 628
 629         res = self._check_account(userdn,
 630                                   badPwdCount=2,
 631                                   badPasswordTime=("greater", badPasswordTime),
 632                                   logonCount=logonCount,
 633                                   lockoutTime=lockoutTime,
 634                                   lastLogon=lastLogon,
 635                                   lastLogonTimestamp=lastLogonTimestamp,
 636                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 637                                   msDSUserAccountControlComputed=0)
 638         badPasswordTime = int(res[0]["badPasswordTime"][0])
 639
 640         time.sleep(self.lockout_observation_window + 1)
 641
 642         res = self._check_account(userdn,
 643                                   badPwdCount=2, effective_bad_password_count=0,
 644                                   badPasswordTime=badPasswordTime,
 645                                   logonCount=logonCount,
 646                                   lockoutTime=lockoutTime,
 647                                   lastLogon=lastLogon,
 648                                   lastLogonTimestamp=lastLogonTimestamp,
 649                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 650                                   msDSUserAccountControlComputed=0)
 651
 652         # The wrong password
 653         creds_lockout.set_password("thatsAcomplPASS1x")
 654         try:
 655             ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 656             self.fail()
 657         except LdbError as e8:
 658             (num, msg) = e8.args
 659             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
 660
 661         res = self._check_account(userdn,
 662                                   badPwdCount=1,
 663                                   badPasswordTime=("greater", badPasswordTime),
 664                                   logonCount=logonCount,
 665                                   lockoutTime=lockoutTime,
 666                                   lastLogon=lastLogon,
 667                                   lastLogonTimestamp=lastLogonTimestamp,
 668                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 669                                   msDSUserAccountControlComputed=0)
 670         badPasswordTime = int(res[0]["badPasswordTime"][0])
 671
 672         # The correct password without letting the timeout expire
 673         creds_lockout.set_password(userpass)
 674         ldb_lockout = SamDB(url=self.host_url, credentials=creds_lockout, lp=self.lp)
 675
 676         res = self._check_account(userdn,
 677                                   badPwdCount=0,
 678                                   badPasswordTime=badPasswordTime,
 679                                   logonCount=(logoncount_relation, logonCount),
 680                                   lockoutTime=lockoutTime,
 681                                   lastLogon=("greater", lastLogon),
 682                                   lastLogonTimestamp=lastLogonTimestamp,
 683                                   userAccountControl=dsdb.UF_NORMAL_ACCOUNT,
 684                                   msDSUserAccountControlComputed=0)
 685
 686 class RodcRwdcTests(password_lockout_base.BasePasswordTestCase):
 687     counter = itertools.count(1).next
 688
 689     def force_replication(self, base=None):
 690         if base is None:
 691             base = self.base_dn
 692
 693         # XXX feels like a horrendous way to do it.
 694         credstring = '-U%s%%%s' % (CREDS.get_username(),
 695                                    CREDS.get_password())
 696         cmd = ['bin/samba-tool',
 697                'drs', 'replicate',
 698                RODC, RWDC, base,
 699                credstring,
 700                '--sync-forced']
 701
 702         p = subprocess.Popen(cmd,
 703                              stderr=subprocess.PIPE,
 704                              stdout=subprocess.PIPE)
 705         stdout, stderr = p.communicate()
 706         if p.returncode:
 707             print("failed with code %s" % p.returncode)
 708             print(' '.join(cmd))
 709             print("stdout")
 710             print(stdout)
 711             print("stderr")
 712             print(stderr)
 713             raise RodcRwdcTestException()
 714
 715     def _check_account_initial(self, dn):
 716         self.force_replication()
 717         return super(RodcRwdcTests, self)._check_account_initial(dn)
 718
 719     def tearDown(self):
 720         super(RodcRwdcTests, self).tearDown()
 721         self.rwdc_db.set_dsheuristics(self.rwdc_dsheuristics)
 722         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
 723         set_auto_replication(RWDC, True)
 724
 725     def setUp(self):
 726         self.rodc_db = SamDB('ldap://%s' % RODC, credentials=CREDS,
 727                              session_info=system_session(LP), lp=LP)
 728
 729         self.rwdc_db = SamDB('ldap://%s' % RWDC, credentials=CREDS,
 730                              session_info=system_session(LP), lp=LP)
 731
 732         # Define variables for BasePasswordTestCase
 733         self.lp = LP
 734         self.global_creds = CREDS
 735         self.host = RWDC
 736         self.host_url = 'ldap://%s' % RWDC
 737         self.ldb = SamDB(url='ldap://%s' % RWDC, session_info=system_session(self.lp),
 738                          credentials=self.global_creds, lp=self.lp)
 739
 740         super(RodcRwdcTests, self).setUp()
 741         self.host = RODC
 742         self.host_url = 'ldap://%s' % RODC
 743         self.ldb = SamDB(url='ldap://%s' % RODC, session_info=system_session(self.lp),
 744                          credentials=self.global_creds, lp=self.lp)
 745
 746         self.samr = samr.samr("ncacn_ip_tcp:%s[seal]" % self.host, self.lp, self.global_creds)
 747         self.samr_handle = self.samr.Connect2(None, security.SEC_FLAG_MAXIMUM_ALLOWED)
 748         self.samr_domain = self.samr.OpenDomain(self.samr_handle, security.SEC_FLAG_MAXIMUM_ALLOWED, self.domain_sid)
 749
 750         self.base_dn = self.rwdc_db.domain_dn()
 751
 752         root = self.rodc_db.search(base='', scope=ldb.SCOPE_BASE,
 753                                    attrs=['dsServiceName'])
 754         self.service = root[0]['dsServiceName'][0]
 755         self.tag = uuid.uuid4().hex
 756
 757         self.rwdc_dsheuristics = self.rwdc_db.get_dsheuristics()
 758         self.rwdc_db.set_dsheuristics("000000001")
 759
 760         set_auto_replication(RWDC, False)
 761
 762         # make sure DCs are synchronized before the test
 763         self.force_replication()
 764         self.rwdc_dn = get_server_ref_from_samdb(self.rwdc_db)
 765         self.rodc_dn = get_server_ref_from_samdb(self.rodc_db)
 766
 767     def delete_ldb_connections(self):
 768         super(RodcRwdcTests, self).delete_ldb_connections()
 769         del self.rwdc_db
 770         del self.rodc_db
 771
 772     def assertReferral(self, fn, *args, **kwargs):
 773         try:
 774             fn(*args, **kwargs)
 775             self.fail("failed to raise ldap referral")
 776         except ldb.LdbError as e9:
 777             (code, msg) = e9.args
 778             self.assertEqual(code, ldb.ERR_REFERRAL,
 779                              "expected referral, got %s %s" % (code, msg))
 780
 781     def _test_rodc_dsheuristics(self):
 782         d = self.rodc_db.get_dsheuristics()
 783         self.assertReferral(self.rodc_db.set_dsheuristics, "000000001")
 784         self.assertReferral(self.rodc_db.set_dsheuristics, d)
 785
 786     def TEST_rodc_heuristics_kerberos(self):
 787         CREDS.set_kerberos_state(MUST_USE_KERBEROS)
 788         self._test_rodc_dsheuristics()
 789
 790     def TEST_rodc_heuristics_ntlm(self):
 791         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
 792         self._test_rodc_dsheuristics()
 793
 794     def _test_add(self, objects, cross_ncs=False):
 795         for o in objects:
 796             dn = o['dn']
 797             if cross_ncs:
 798                 base = str(self.rwdc_db.get_config_basedn())
 799                 controls = ["search_options:1:2"]
 800                 cn = dn.split(',', 1)[0]
 801                 expression = '(%s)' % cn
 802             else:
 803                 base = dn
 804                 controls = []
 805                 expression = None
 806
 807             try:
 808                 res = self.rodc_db.search(base,
 809                                           expression=expression,
 810                                           scope=ldb.SCOPE_SUBTREE,
 811                                           attrs=['dn'],
 812                                           controls=controls)
 813                 self.assertEqual(len(res), 0)
 814             except ldb.LdbError as e:
 815                 if e.args[0] != ldb.ERR_NO_SUCH_OBJECT:
 816                     raise
 817
 818             try:
 819                 self.rwdc_db.add(o)
 820             except ldb.LdbError as e:
 821                 (ecode, emsg) = e.args
 822                 self.fail("Failed to add %s to rwdc: ldb error: %s %s" %
 823                           (ecode, emsg))
 824
 825             if cross_ncs:
 826                 self.force_replication(base=base)
 827             else:
 828                 self.force_replication()
 829
 830             try:
 831                 res = self.rodc_db.search(base,
 832                                           expression=expression,
 833                                           scope=ldb.SCOPE_SUBTREE,
 834                                           attrs=['dn'],
 835                                           controls=controls)
 836                 self.assertEqual(len(res), 1)
 837             except ldb.LdbError as e:
 838                 self.assertNotEqual(e.args[0], ldb.ERR_NO_SUCH_OBJECT,
 839                                     "replication seems to have failed")
 840
 841     def _test_add_replicated_objects(self, mode):
 842         tag = "%s%s" % (self.tag, mode)
 843         self._test_add([
 844             {
 845                 'dn': "ou=%s1,%s" % (tag, self.base_dn),
 846                 "objectclass": "organizationalUnit"
 847             },
 848             {
 849                 'dn': "cn=%s2,%s" % (tag, self.base_dn),
 850                 "objectclass": "user"
 851             },
 852             {
 853                 'dn': "cn=%s3,%s" % (tag, self.base_dn),
 854                 "objectclass": "group"
 855             },
 856         ])
 857         self.rwdc_db.delete("ou=%s1,%s" % (tag, self.base_dn))
 858         self.rwdc_db.delete("cn=%s2,%s" % (tag, self.base_dn))
 859         self.rwdc_db.delete("cn=%s3,%s" % (tag, self.base_dn))
 860
 861     def test_add_replicated_objects_kerberos(self):
 862         CREDS.set_kerberos_state(MUST_USE_KERBEROS)
 863         self._test_add_replicated_objects('kerberos')
 864
 865     def test_add_replicated_objects_ntlm(self):
 866         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
 867         self._test_add_replicated_objects('ntlm')
 868
 869     def _test_add_replicated_connections(self, mode):
 870         tag = "%s%s" % (self.tag, mode)
 871         self._test_add([
 872             {
 873                 'dn': "cn=%sfoofoofoo,%s" % (tag, self.service),
 874                 "objectclass": "NTDSConnection",
 875                 'enabledConnection': 'TRUE',
 876                 'fromServer': self.base_dn,
 877                 'options': '0'
 878             },
 879         ], cross_ncs=True)
 880         self.rwdc_db.delete("cn=%sfoofoofoo,%s" % (tag, self.service))
 881
 882     def test_add_replicated_connections_kerberos(self):
 883         CREDS.set_kerberos_state(MUST_USE_KERBEROS)
 884         self._test_add_replicated_connections('kerberos')
 885
 886     def test_add_replicated_connections_ntlm(self):
 887         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
 888         self._test_add_replicated_connections('ntlm')
 889
 890     def _test_modify_replicated_attributes(self):
 891         dn = 'CN=Guest,CN=Users,' + self.base_dn
 892         value = self.tag
 893         for attr in ['carLicense', 'middleName']:
 894             m = ldb.Message()
 895             m.dn = ldb.Dn(self.rwdc_db, dn)
 896             m[attr] = ldb.MessageElement(value,
 897                                          ldb.FLAG_MOD_REPLACE,
 898                                          attr)
 899             try:
 900                 self.rwdc_db.modify(m)
 901             except ldb.LdbError as e:
 902                 self.fail("Failed to modify %s %s on RWDC %s with %s" %
 903                           (dn, attr, RWDC, e))
 904
 905             self.force_replication()
 906
 907             try:
 908                 res = self.rodc_db.search(dn,
 909                                           scope=ldb.SCOPE_SUBTREE,
 910                                           attrs=[attr])
 911                 results = [x[attr][0] for x in res]
 912                 self.assertEqual(results, [value])
 913             except ldb.LdbError as e:
 914                 self.assertNotEqual(e.args[0], ldb.ERR_NO_SUCH_OBJECT,
 915                                     "replication seems to have failed")
 916
 917     def test_modify_replicated_attributes_kerberos(self):
 918         CREDS.set_kerberos_state(MUST_USE_KERBEROS)
 919         self._test_modify_replicated_attributes()
 920
 921     def test_modify_replicated_attributes_ntlm(self):
 922         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
 923         self._test_modify_replicated_attributes()
 924
 925     def _test_add_modify_delete(self):
 926         dn = "cn=%s_add_modify,%s" % (self.tag, self.base_dn)
 927         values = ["%s%s" % (i, self.tag) for i in range(3)]
 928         attr = "carLicense"
 929         self._test_add([
 930             {
 931                 'dn': dn,
 932                 "objectclass": "user",
 933                 attr: values[0]
 934             },
 935         ])
 936         self.force_replication()
 937         for value in values[1:]:
 938
 939             m = ldb.Message()
 940             m.dn = ldb.Dn(self.rwdc_db, dn)
 941             m[attr] = ldb.MessageElement(value,
 942                                          ldb.FLAG_MOD_REPLACE,
 943                                          attr)
 944             try:
 945                 self.rwdc_db.modify(m)
 946             except ldb.LdbError as e:
 947                 self.fail("Failed to modify %s %s on RWDC %s with %s" %
 948                           (dn, attr, RWDC, e))
 949
 950             self.force_replication()
 951
 952             try:
 953                 res = self.rodc_db.search(dn,
 954                                           scope=ldb.SCOPE_SUBTREE,
 955                                           attrs=[attr])
 956                 results = [x[attr][0] for x in res]
 957                 self.assertEqual(results, [value])
 958             except ldb.LdbError as e:
 959                 self.assertNotEqual(e.args[0], ldb.ERR_NO_SUCH_OBJECT,
 960                                     "replication seems to have failed")
 961
 962         self.rwdc_db.delete(dn)
 963         self.force_replication()
 964         try:
 965             res = self.rodc_db.search(dn,
 966                                       scope=ldb.SCOPE_SUBTREE,
 967                                       attrs=[attr])
 968             if len(res) > 0:
 969                 self.fail("Failed to delete %s" % (dn))
 970         except ldb.LdbError as e:
 971             self.assertEqual(e.args[0], ldb.ERR_NO_SUCH_OBJECT,
 972                              "Failed to delete %s" % (dn))
 973
 974     def test_add_modify_delete_kerberos(self):
 975         CREDS.set_kerberos_state(MUST_USE_KERBEROS)
 976         self._test_add_modify_delete()
 977
 978     def test_add_modify_delete_ntlm(self):
 979         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
 980         self._test_add_modify_delete()
 981
 982     def _new_user(self):
 983         username = "u%sX%s" % (self.tag[:12], self.counter())
 984         password = 'password#1'
 985         dn = 'CN=%s,CN=Users,%s' % (username, self.base_dn)
 986         o = {
 987             'dn': dn,
 988             "objectclass": "user",
 989             'sAMAccountName': username,
 990         }
 991         try:
 992             self.rwdc_db.add(o)
 993         except ldb.LdbError as e:
 994             self.fail("Failed to add %s to rwdc: ldb error: %s" % (o, e))
 995
 996         self.rwdc_db.modify_ldif("dn: %s\n"
 997                                  "changetype: modify\n"
 998                                  "delete: userPassword\n"
 999                                  "add: userPassword\n"
1000                                  "userPassword: %s\n" % (dn, password))
1001         self.rwdc_db.enable_account("(sAMAccountName=%s)" % username)
1002         return (dn, username, password)
1003
1004     def _change_password(self, user_dn, old_password, new_password):
1005         self.rwdc_db.modify_ldif(
1006             "dn: %s\n"
1007             "changetype: modify\n"
1008             "delete: userPassword\n"
1009             "userPassword: %s\n"
1010             "add: userPassword\n"
1011             "userPassword: %s\n" % (user_dn, old_password, new_password))
1012
1013     def try_ldap_logon(self, server, creds, errno=None):
1014         try:
1015             tmpdb = SamDB('ldap://%s' % server, credentials=creds,
1016                           session_info=system_session(LP), lp=LP)
1017             if errno is not None:
1018                 self.fail("logon failed to fail with ldb error %s" % errno)
1019         except ldb.LdbError as e10:
1020             (code, msg) = e10.args
1021             if code != errno:
1022                 if errno is None:
1023                     self.fail("logon incorrectly raised ldb error (code=%s)" %
1024                               code)
1025                 else:
1026                     self.fail("logon failed to raise correct ldb error"
1027                               "Expected: %s Got: %s" %
1028                               (errno, code))
1029
1030
1031     def zero_min_password_age(self):
1032         min_pwd_age = int(self.rwdc_db.get_minPwdAge())
1033         if min_pwd_age != 0:
1034             self.rwdc_db.set_minPwdAge('0')
1035
1036     def _test_ldap_change_password(self, errno=None):
1037         self.zero_min_password_age()
1038
1039         dn, username, password = self._new_user()
1040         creds1 = make_creds(username, password)
1041
1042         # With NTLM, this should fail on RODC before replication,
1043         # because the user isn't known.
1044         self.try_ldap_logon(RODC, creds1, ldb.ERR_INVALID_CREDENTIALS)
1045         self.force_replication()
1046
1047         # Now the user is replicated to RODC, so logon should work
1048         self.try_ldap_logon(RODC, creds1)
1049
1050         passwords = ['password#%s' % i for i in range(1, 6)]
1051         for prev, password in zip(passwords[:-1], passwords[1:]):
1052             self._change_password(dn, prev, password)
1053
1054         # The password has changed enough times to make the old
1055         # password invalid (though with kerberos that doesn't matter).
1056         # For NTLM, the old creds should always fail
1057         self.try_ldap_logon(RODC, creds1, errno)
1058         self.try_ldap_logon(RWDC, creds1, errno)
1059
1060         creds2 = make_creds(username, password)
1061
1062         # new creds work straight away with NTLM, because although it
1063         # doesn't have the password, it knows the user and forwards
1064         # the query.
1065         self.try_ldap_logon(RODC, creds2)
1066         self.try_ldap_logon(RWDC, creds2)
1067
1068         self.force_replication()
1069
1070         # After another replication check RODC still works and fails,
1071         # as appropriate to various creds
1072         self.try_ldap_logon(RODC, creds2)
1073         self.try_ldap_logon(RODC, creds1, errno)
1074
1075         prev = password
1076         password = 'password#6'
1077         self._change_password(dn, prev, password)
1078         creds3 = make_creds(username, password)
1079
1080         # previous password should still work.
1081         self.try_ldap_logon(RWDC, creds2)
1082         self.try_ldap_logon(RODC, creds2)
1083
1084         # new password should still work.
1085         self.try_ldap_logon(RWDC, creds3)
1086         self.try_ldap_logon(RODC, creds3)
1087
1088         # old password should still fail (but not on kerberos).
1089         self.try_ldap_logon(RWDC, creds1, errno)
1090         self.try_ldap_logon(RODC, creds1, errno)
1091
1092     def test_ldap_change_password_kerberos(self):
1093         CREDS.set_kerberos_state(MUST_USE_KERBEROS)
1094         self._test_ldap_change_password()
1095
1096     def test_ldap_change_password_ntlm(self):
1097         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
1098         self._test_ldap_change_password(ldb.ERR_INVALID_CREDENTIALS)
1099
1100     def _test_ldap_change_password_reveal_on_demand(self, errno=None):
1101         self.zero_min_password_age()
1102
1103         res = self.rodc_db.search(self.rodc_dn,
1104                                   scope=ldb.SCOPE_BASE,
1105                                   attrs=['msDS-RevealOnDemandGroup'])
1106
1107         group = res[0]['msDS-RevealOnDemandGroup'][0].decode('utf8')
1108
1109         user_dn, username, password = self._new_user()
1110         creds1 = make_creds(username, password)
1111
1112         m = ldb.Message()
1113         m.dn = ldb.Dn(self.rwdc_db, group)
1114         m['member'] = ldb.MessageElement(user_dn, ldb.FLAG_MOD_ADD, 'member')
1115         self.rwdc_db.modify(m)
1116
1117         # Against Windows, this will just forward if no account exists on the KDC
1118         # Therefore, this does not error on Windows.
1119         self.try_ldap_logon(RODC, creds1, ldb.ERR_INVALID_CREDENTIALS)
1120
1121         self.force_replication()
1122
1123         # The proxy case
1124         self.try_ldap_logon(RODC, creds1)
1125         preload_rodc_user(user_dn)
1126
1127         # Now the user AND password are replicated to RODC, so logon should work (not proxy case)
1128         self.try_ldap_logon(RODC, creds1)
1129
1130         passwords = ['password#%s' % i for i in range(1, 6)]
1131         for prev, password in zip(passwords[:-1], passwords[1:]):
1132             self._change_password(user_dn, prev, password)
1133
1134         # The password has changed enough times to make the old
1135         # password invalid, but the RODC shouldn't know that.
1136         self.try_ldap_logon(RODC, creds1)
1137         self.try_ldap_logon(RWDC, creds1, errno)
1138
1139         creds2 = make_creds(username, password)
1140         self.try_ldap_logon(RWDC, creds2)
1141         # We can forward WRONG_PASSWORD over NTLM.
1142         # This SHOULD succeed.
1143         self.try_ldap_logon(RODC, creds2)
1144
1145
1146     def test_change_password_reveal_on_demand_ntlm(self):
1147         CREDS.set_kerberos_state(DONT_USE_KERBEROS)
1148         self._test_ldap_change_password_reveal_on_demand(ldb.ERR_INVALID_CREDENTIALS)
1149
1150     def test_change_password_reveal_on_demand_kerberos(self):
1151         CREDS.set_kerberos_state(MUST_USE_KERBEROS)
1152         self._test_ldap_change_password_reveal_on_demand()
1153
1154     def test_login_lockout_krb5(self):
1155         username = self.lockout1krb5_creds.get_username()
1156         userpass = self.lockout1krb5_creds.get_password()
1157         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
1158
1159         preload_rodc_user(userdn)
1160
1161         use_kerberos = self.lockout1krb5_creds.get_kerberos_state()
1162         fail_creds = self.insta_creds(self.template_creds,
1163                                       username=username,
1164                                       userpass=userpass + "X",
1165                                       kerberos_state=use_kerberos)
1166
1167         try:
1168             ldb = SamDB(url=self.host_url, credentials=fail_creds, lp=self.lp)
1169             self.fail()
1170         except LdbError as e11:
1171             (num, msg) = e11.args
1172             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
1173
1174         # Succeed to reset everything to 0
1175         success_creds = self.insta_creds(self.template_creds,
1176                                          username=username,
1177                                          userpass=userpass,
1178                                          kerberos_state=use_kerberos)
1179
1180         ldb = SamDB(url=self.host_url, credentials=success_creds, lp=self.lp)
1181
1182         self._test_login_lockout(self.lockout1krb5_creds)
1183
1184     def test_login_lockout_ntlm(self):
1185         username = self.lockout1ntlm_creds.get_username()
1186         userpass = self.lockout1ntlm_creds.get_password()
1187         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
1188
1189         preload_rodc_user(userdn)
1190
1191         use_kerberos = self.lockout1ntlm_creds.get_kerberos_state()
1192         fail_creds = self.insta_creds(self.template_creds,
1193                                       username=username,
1194                                       userpass=userpass + "X",
1195                                       kerberos_state=use_kerberos)
1196
1197         try:
1198             ldb = SamDB(url=self.host_url, credentials=fail_creds, lp=self.lp)
1199             self.fail()
1200         except LdbError as e12:
1201             (num, msg) = e12.args
1202             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
1203
1204         # Succeed to reset everything to 0
1205         ldb = SamDB(url=self.host_url, credentials=self.lockout1ntlm_creds, lp=self.lp)
1206
1207         self._test_login_lockout(self.lockout1ntlm_creds)
1208
1209     def test_multiple_logon_krb5(self):
1210         username = self.lockout1krb5_creds.get_username()
1211         userpass = self.lockout1krb5_creds.get_password()
1212         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
1213
1214         preload_rodc_user(userdn)
1215
1216         use_kerberos = self.lockout1krb5_creds.get_kerberos_state()
1217         fail_creds = self.insta_creds(self.template_creds,
1218                                       username=username,
1219                                       userpass=userpass + "X",
1220                                       kerberos_state=use_kerberos)
1221
1222         try:
1223             ldb = SamDB(url=self.host_url, credentials=fail_creds, lp=self.lp)
1224             self.fail()
1225         except LdbError as e13:
1226             (num, msg) = e13.args
1227             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
1228
1229         # Succeed to reset everything to 0
1230         success_creds = self.insta_creds(self.template_creds,
1231                                          username=username,
1232                                          userpass=userpass,
1233                                          kerberos_state=use_kerberos)
1234
1235         ldb = SamDB(url=self.host_url, credentials=success_creds, lp=self.lp)
1236
1237         self._test_multiple_logon(self.lockout1krb5_creds)
1238
1239     def test_multiple_logon_ntlm(self):
1240         username = self.lockout1ntlm_creds.get_username()
1241         userdn = "cn=%s,cn=users,%s" % (username, self.base_dn)
1242         userpass = self.lockout1ntlm_creds.get_password()
1243
1244         preload_rodc_user(userdn)
1245
1246         use_kerberos = self.lockout1ntlm_creds.get_kerberos_state()
1247         fail_creds = self.insta_creds(self.template_creds,
1248                                       username=username,
1249                                       userpass=userpass + "X",
1250                                       kerberos_state=use_kerberos)
1251
1252         try:
1253             ldb = SamDB(url=self.host_url, credentials=fail_creds, lp=self.lp)
1254             self.fail()
1255         except LdbError as e14:
1256             (num, msg) = e14.args
1257             self.assertEquals(num, ERR_INVALID_CREDENTIALS)
1258
1259         # Succeed to reset everything to 0
1260         ldb = SamDB(url=self.host_url, credentials=self.lockout1ntlm_creds, lp=self.lp)
1261
1262         self._test_multiple_logon(self.lockout1ntlm_creds)
1263
1264 def main():
1265     global RODC, RWDC, CREDS, LP
1266     parser = optparse.OptionParser(
1267         "rodc_rwdc.py [options] <rodc host> <rwdc host>")
1268
1269     sambaopts = options.SambaOptions(parser)
1270     versionopts = options.VersionOptions(parser)
1271     credopts = options.CredentialsOptions(parser)
1272     subunitopts = SubunitOptions(parser)
1273
1274     parser.add_option_group(sambaopts)
1275     parser.add_option_group(versionopts)
1276     parser.add_option_group(credopts)
1277     parser.add_option_group(subunitopts)
1278
1279     opts, args = parser.parse_args()
1280
1281     LP = sambaopts.get_loadparm()
1282     CREDS = credopts.get_credentials(LP)
1283     CREDS.set_gensec_features(CREDS.get_gensec_features() |
1284                               gensec.FEATURE_SEAL)
1285
1286     try:
1287         RODC, RWDC = args
1288     except ValueError:
1289         parser.print_usage()
1290         sys.exit(1)
1291
1292     set_auto_replication(RWDC, True)
1293     try:
1294         TestProgram(module=__name__, opts=subunitopts)
1295     finally:
1296         set_auto_replication(RWDC, True)
1297
1298 main()