summaryrefslogtreecommitdiff
path: root/WHATSNEW.txt
blob: 8a36ac02bb036bc80b71db7ca22e2be6502edb88 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
                 =================================
                 Release Notes for Samba 3.0.3pre1
                         XXXXXX XX, 2004
                 =================================

This is a preview release of the Samba 3.0.3 code base and is
provided for testing only.  This release is *not* intended for
production servers.  Use at your own risk.

There have been several bug fixes since the 3.0.2a release that
we feel are important to make available to the Samba community
for wider testings.  See the "Changes" section for details on
exact updates.

Common bugs fixed in this preview release include:

  o <FILL THIS IN>


######################################################################
Changes
#######
Changes since 3.0.2a
--------------------
smb.conf changes
----------------

    Parameter Name              Action
    --------------              ------
    only user                   Deprecated
    use cracklib                New

    
Please refer to the CVS log for the SAMBA_3_0 branch for complete
details.  The list of changes per contributor are as follows:


commits
-------
o   Jeremy Allison <jra@samba.org>
    * Ensure that Kerberos mutex is always properly unlocked.
    * Removed Heimdal "in-memory keytab" support.
    * Fixup the 'multiple-vuids' bugs in our server code.
    * Correct return code from lsa_lookup_sids() on unmapped
      sids (based on work by vlendecke).
    * Fix the "too many fcntl locks" scalability problem 
      raised by tridge.
    * Fixup correct (as per W2K3) returns for lookupsids 
      as well as lookupnames.
    * Fixups for delete-on-close semantics as per Win2k3 behavior.
    * Make SMB_FILE_ACCESS_INFORMATION call work correctly.
    * Fix "unable to initialize" bug when smbd hasn't been run with 
      new system and a user is being added via pdbedit/smbpasswd.
    * Added NTrename SMB (0xA5).
    * Fixup correct timeout values for blocking lock timeouts.
    * Fix various bugs reported by 'gentest'.
    * More locking fixes in the case where we own the lock.
    * Fix up regression in IS_NAME_VALID and renames.
    * Don't set allocation size on directories.
    * Return correct error code on fail if file exists and target 
      is a directory.
    * Added client "hardlink" commant to test doing NT rename with 
      hard links.  Added hardlink_internals() code - UNIX extensions 
      now use this as well.
    * Use a common function to parse all pathnames from the wire for 
      much closer emulation of Win2k3 error return codes.
    * More fixes for internal multibyte string handling.


o   Timur Bakeyev <timur@com.bat.ru>
    * BUG 1144: only set --with-fhs when the argumenet is 'yes'
    
    
o   Andrew Bartlet <abartlet@samba.org>
    * Include support for linking with cracklib for enforcing 
      strong password changes.
    * Add support for >14 character password changes from Windows 
      clients.
    * Add 'admin set password' capability to 'net rpc'.
    * Allow 'net rpc samdump' to work with any joined domain 
      regardless of smb.conf settings.
    * Use an allocated buffer for count_chars.
    * Add sanity checks for changes in the domain SID in an 
      LDAP DIT.


o   Alexander Bokovoy <ab@samba.org>


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Fix 'make installmodules' bug on True64.
    * BUG 66: mark 'only user' deprecated.
    * Remove corrupt tdb and shutdown (only for printing tdbs, 
      connections, sessionid & locking).
    * decrement smbd counter in connections.tdb in smb_panic().
    * RedHat specfile updates.
    * Fix xattr.h build issue on Debian testing and SuSE 8.2.
    * BUG 1147; bad pointer case in get_stored_queue_info() 
      causing seg fault.
    * BUG 761: read the config file before initialized default 
      values for printing options; don't default to bsd printing 
      Linux.
    * Allow the 'printing' parameter to be set on a per share basis.
    * BUG 503: RedHat/Fedora packaging fixes regarding logrotate.
    * BUG 848: don't create winbind local users/groups that already 
      exist in the tdb.
    * BUG 1080: fix declaration of SMB_BIG_UINT (broek compile on 
      LynxOS/ppc).


o   Guenther Deschner <gd@suse.com>
    * Remove hard coded attribute name in the ads ranged retrieval
      code.


o   Bostjan Golob <golob@gimb.org>
    * BUG 1046: Fix  getpwent_list() so that the username is not 
      overwritten by other fields.


o   Steve French <sfrench@us.ibm.com>
    * Update moun.cifs to version 1.1.
    * Disable dev (MS_NODEV) on user mounts from cifs vfs.
    * Fixes to minor security bug in the mount helper.


o   SATOH Fumiyasu <fumiya@miraclelinux.com>
    * BUG 1055; formatting fixes for 'net share'.
    * BUG 692: correct truncation of share names and workgroup 
      names in smbclient.


o   Chris Hertel <crh@samba.org>
    * fix enumeration of shares 12 characters in length via 
      smbclient.

      
o   John Klinger <john.klinger@lmco.com>
    * Return NSS_SUCCESS once the max number of gids possible 
       has been found in initgroups() on Solaris.


o   Volker Lendecke <vl@samba.org>
    * Fix success message for net groupmap modify.
    * Fix errors when enumerating members of groups in 'net rpc'.
    * Match Windows behavior in samr_lookup_names() by returning
      ALIAS(4) when you search in BUILTIN. 
    * Fix server SAMR code to be able to set alias info for 
      builtin as well. 
    * Fix duplication of logic when creating groups via smbd.
    * Ensure that the HWM values are set correctly after running 
      'net idmap'.
    * Add 'net rpc group add'.
    * Implement 'net groupmap set' and 'net groupmap cleanup'.
    * Add 'net rpc group [add|del]mem' for domain groups and aliases.
    * Fix wb_delgrpmem (wbinfo -o)
    * As a DC we should not reply to lsalookupnames on DCNAME\\user


o   Herb Lewis <herb@samba.org>


o   Jianliang Lu <j.lu@tiesse.com>
    * Enforce the 'user must change password at nmext login' flag.
    * Decode meaning of 'fields present' flags (improves support 
      for usewrmgr.exe).


o   L. Lucius <ib@digicron.com>.
    * type fixes.


o   Jim McDonough <jmcd@us.ibm.com>
    * Add versioning support to tdbsam.
    * Update the IBM Directory Server schema with the OpenLDAP 
      file.
    * Various decoding fixes to improve usermgr.exe support.
    * Fix statfs redeclaration of statfs struct on ppc
    * Implement support for password lockout of Samba domain 
      controllers and standalone servers.


o   Stefan Metzmacher <metze@samba.org>


o   James Peach <jpeach@sgi.com>
    * Correct check for printf() format when using the SGI MIPSPro 
      compiler.
    * BUG 1038: support backtrace for 'panic action' on IRIX.


o   Tim Potter <tpot@samba.org>
    * Fix logic bug in tdb non-blocking lock routines when 
      errno == EAGAIN.
    * BUG 1025: Include sys/acl.h in check for broken nisplus 
      include files.      
    * BUG 1066: s/printf/d_printf/g in SWAT.
    * BUG 1098: rename internal msleep() function to fix build 
      problems on AIX.
    * BUG 1112: Fix for writable printerdata problem in python bindings.
      

o   Simo Source <idra@samba.org>
    * Replace unknown_3 with fields_present in SAMR code.


o   Richard Sharpe <rsharpe@samba.org>
    * Add support to smbclient for multiple logins on the same 
      session (based on work by abartlet).


o   Andrew Tridgell <tridge@samba.org>
    * Rewrote the AIX UESS backend for winbindd.
    * Fixed compilation with --enable-dmalloc.
    
    
o   Jelmer Vernooij <jelmer@samba.org>
   * Fix ETA Calculation when resuming downloads in smbget.


o   TAKEDA yasuma <yasuma@miraclelinux.com>
    * BUG 900: fix token processing in cmd_symlink, cmd_link, 
      cmd_chown, cmd_chmod smbclient functions.


o    Shiro Yamada <shiro@miraclelinux.com>
     * BUG 1129: install image files for SWAT.
      

Changes for older versions follow below:

        --------------------------------------------------

                  ==============================
                  Release Notes for Samba 3.0.2a
                        February 13, 2004
                  ==============================

Samba 3.0.2a is a minor patch release for the 3.0.2 code base
to address, in particular, a problem when using pdbedit to 
sanitize (--force-initialized-passwords) Samba's tdbsam 
backend.   This is the latest stable release of Samba. This 
is the version that all production Samba servers should be 
running for all current bug-fixes.  

******************* Attention! Achtung! Kree! *********************

Beginning with Samba 3.0.2, passwords for accounts with a last 
change time (LCT-XXX in smbpasswd, sambaPwdLastSet attribute in
ldapsam, etc...) of zero (0) will be regarded as uninitialized 
strings.  This will cause authentication to fail for such
accounts.  If you have valid passwords that meet this criteria, 
you must update the last change time to a non-zero value.  If you 
do not, then  'pdbedit --force-initialized-passwords' will disable 
these accounts and reset the password hashes to a string of X's.

******************* Attention! Achtung! Kree! *********************


######################################################################
Changes
#######

Changes since 3.0.2
-------------------

commits
-------

Please refer to the CVS log for the SAMBA_3_0 branch for complete
details.  The list of changes per contributor are as follows:


o   Jeremy Allison <jra@samba.org>
    * Added paranoia checks in parsing code.
    

o   Andrew Bartlet <abartlet@samba.org>
    * Ensure that changes to uninitialized passwords in ldapsam 
      are written to the DIT.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Fixed iterator in tdbsam.
    * Fix bug that disabled accounts with a valid NT password 
      hash, but no LanMan hash.
    

o   Steve French <sfrench@us.ibm.com>
    * Added missing nosetuid and noexec options.

    
o   Bostjan Golob <golob@gimb.org>
    * BUG 1046: Don't overwrite usernames of entries returned 
      by getpwent_list().


o   Sebastian Krahmer <krahmer@suse.de>
    * Fixed potential crash bug in NTLMSSP parsing code.


o   Tim Potter <tpot@samba.org>
    * Fixed logic in tdb_brlock error checking.

    
o   Urban Widmark <urban@teststation.com>
    * Set nosuid,nodev flags in smbmnt by default.
    
    
        --------------------------------------------------
                  
                  =============================
                  Release Notes for Samba 3.0.2
                        February 9, 2004
                  =============================

It has been confirmed that previous versions of Samba 3.0 are
susceptible to a password initialization bug that could grant an 
attacker unauthorized access to a user account created by the
mksmbpasswd.sh shell script.

The Common Vulnerabilities and Exposures project (cve.mitre.org) 
has assigned the name CAN-2004-0082 to this issue.

Samba administrators not wishing to upgrade to the current 
version should download the 3.0.2 release, build the pdbedit 
tool, and run 

   root# pdbedit-3.0.2 --force-initialized-passwords
      
This will disable all accounts not possessing a valid password
(e.g. the password field has been set a string of X's).

Samba servers running 3.0.2 are not vulnerable to this bug 
regardless of whether or not pdbedit has been used to sanitize
the passdb backend.

Some of the more visible bugs in 3.0.1 addressed in the 3.0.2
release include:

  o Joining a Samba domain from Pre-SP2 Windows 2000 clients.
  o Logging onto a Samba domain from Windows XP clients.
  o Problems with the %U and %u smb.conf variables in relation to 
    Windows 9x/ME clients.
  o Kerberos failures due to an invalid in memory keytab detection
    test.
  o Updates to the ntlm_auth tool.
  o Fixes for various SMB signing errors.
  o Better separation of WINS and DNS queries for domain controllers.
  o Issues with nss_winbind FreeBSD and Solaris.
  o Several crash bugs in smbd and winbindd.
  o Output formatting fixes for smbclient for better compatibility
    with scripts based on the 2.2 version.


Changes since 3.0.1
-------------------

smb.conf changes
----------------

    Parameter Name              Action
    --------------              ------
    ldap replication sleep      New
    read size                   removed (unused)
    source environment          removed (unused)


commits
-------

Please refer to the CVS log for the SAMBA_3_0 branch for complete
details.  The list of changes per contributor are as follows:

o   Jeremy Allison <jra@samba.org>
    * Revert change that broke Exchange clear text samlogons.
    * Fix gcc 3.4 warning in MS-DFS code.
    * Tidy up of NTLMSSP code.
    * Fixes for SMB signing errors
    * BUG 815: Workaround NT4 bug to support plaintext
      password logins and UNICODE.
    * Fix SMB signing bug when copying large files.
    * Correct error logic in mkdir_internals() (caused a panic
      when combined with --enable-developer).
    * BUG 830: Protect against crashes due to bad character 
      conversions.

      
o   Petri Asikainen <paca@sci.fi>
    * BUG 330, 387:Fix single valued attribute updates when 
      working with Novell NDS.


o   Andrew Bartlet <abartlet@samba.org>
    * Correctly handle per-pipe NTLMSSP inside a NULL session.
    * Fix segfault in gencache 
    * Fix early free() of encrypted_session_key.
    * Change DC lookup routines to more carefully separate
      DNS names (realms) from NetBIOS domain names.
    * Add new sid_to_dn() function for internal winbindd use.
    * Refactor cli_ds_enum_domain_trusts().
    * BUG 707: Implement range retrieval of ADS attributes (based 
      on work from Volker <vl@samba.org> and Guenther Deschner 
      <gd@suse.com>).
    * Automatically initialize the signing engine if a session key
      is available.
    * BUG 916: Do not perform a + -> ' ' substitution for squid URL 
      encoded strings, only form input in SWAT.
    * Resets the NTLMSSP state for new negotiate packets.
    * Add 2-byte alignments in net_samlogon() queries to parse 
      odd-length plain text passwords.
    * Allow Windows groups with no members in winbindd.
    * Allow normal authentication in the absence of a server 
      generated session key.
    * More optimizations for looking up UNIX group lists.
    * Clean up error codes and return values for pam_winbindd
      and winbindd PAM interface.
    * Fix string return values in ntlm_auth tool.
    * Fix segfault when 'security = ads' but no realm is defined.
    * BUG 722: Allow winbindd to map machine accounts to uids.
    * More cleanups for winbindd's find_our_domain().
    * More clearly detect whether a domain controller is an NT4
      or mixed-mode AD DC (additional bug fixes by jerry & jmcd).
    * Increase separation between DNS queries for hosts and queries
      for AD domain controllers.
    * Include additional NT_STATUS to PAM error mappings.
    * Password initialization fixes.

    
o   Justin Baugh <justin.baugh@request.com>
    * BUG 948: Implement missing functions required for FreeBSD 
      nss_winbind support. 


o   Alexander Bokovoy <ab@samba.org>
    * BUG 922: Make sure enable fast path for strlower_m() and 
      strupper_m().


o   Luca Bolcioni <Luca.Bolcioni@yacme.com>
    * Fix crash when using 'security = server' and 'encrypt 
      passwords = no' by always initializing the session key.

      
o   Dmitry Butskoj <buc@odusz.elektra.ru>
    * Fix for special files being hidden from admins.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Fix bug in the lanman session key generation.  Caused 
      "decode_pw: incorrect password length" error messages.
    * Save the right case for the located user name in 
      fill_sam_account().  Fixes %U/%u expansion for win9x clients.
    * BUG 897: Add well known rid for pre win2k compatible access
      group.
    * BUG 887: Correct typo in delete user script example.
    * Use short lived TALLOC_CTX* for allocating printer objects 
      from the print handle cache.
    * BUG 912: Fix check for HAVE_MEMORY_KEYTAB.
    * Fix several warnings reported by the SUN Forte C compiler.
    * Fully control DNS queries for AD DC's using 'name resolve order'.
    * BUG 770: Send the SMBjobid for UNIX jobs back to the client.
    * BUG 972: Fix segfault in cli_ds_getprimarydominfo().
    * BUG 936: fix bind credentials for schannel binds in smbd.
    * BUG 446: Fix output of smbclient for better compatibility 
      with scripts based on the 2.2 version (including Amanda).
    * BUG 891, 949: Fedora packaging fixes.
    * Fix bug that caused rpcclient to incorrectly retrieve 
      the SID for a server (this causing all calls that required 
      this information to fail). 
    * BUG 977: Don't create a homes share for a user if a static 
      share already exists by the same name.
    * Removed unused smb.conf options.
    * Password initialization fixes.
    * Set the disable flag for template accounts created by
      mksmbpasswd.sh.
    * Disable any account has no passwords and does not have the
      ACB_PWNOTREQ bit set.


o   Guenther Deschner <gd@suse.com>
    * Install smbwrapper.so should be put into the $(libdir) 
      and not $(bindir).
    * Add the capability to specify the new user password 
      for "net ads password" on the command line.
    * Correctly detect AFS headers on SuSE.
	

o   James Flemer <jflemer@uvm.edu>
    * Fix AIX compile bug by linking HAVE_ATTR_LIST to 
      HAVE_SYS_ATTRIBUTES_H.


o   Luke Howard <lukeh@PADL.COM>
    * Fix segfault in session setup reply caused by a early free().


o   Stoian Ivanov <sdr@bultra.com>
    * Implement grepable output for smbclient -L.


o   LaMont Jones <lamont@debian.org>
    * BUG 225328 (Debian): Correct false failure LFS test that resulted 
      in  _GNU_SOURCE not being defined (thus resulting in strndup() 
      not being defined).

      
o   Volker Lendecke <vl@samba.org>
    * BUG 583: Ensure that user names always contain the short 
      version of the domain name.
    * Fix our parsing of the LDAP uri.
    * Don't show the 'afs username map' in the SWAT basic view.
    * Fix SMB signing issues in relation to failed NTLMSSP logins.
    * BUG 924: Fix return codes in smbtorture harness.
    * Always lower-case usernames before handing it to AFS code.
    * Add a German translation for SWAT.
    * Fix a segfaults in winbindd.
    * Fix the user's domain passed to register_vuid() from 
      reply_spnego_kerberos().
    * Add NSS example code in nss_winbind to convert UNIX 
      id's <-> Windows SIDs.
    * Display more descriptive error messages for login via 'net'.
    * Fix compiler warning in the net tool.
    * Fix length bug when decoding base64 strings.
    * Ensure we don't call getpwnam() inside a loop that is iterating 
      over users with getpwent().  This broke on glibc 2.3.2.


o   Herb Lewis <herb@samba.org>
    * Fix bit rot in psec.


o   Jianliang Lu <j.lu@tiesse.com>
    * Ensure we delete the group mapping before calling the delete 
      group script.
    * Define well known RID for managing the  "Power Users" group.
    * BUG 381: check builtin (not local) group SID when updating 
      group membership.
    * BUG 101: set the SV_TYPE_PRINTQ_SERVER flag in host announcement 
      packet.


o   John Klinger <john.klinger@lmco.com>
    * Implement initgroups() call in nss_winbind on Solaris.


o   Jim McDonough <jmcd@us.ibm.com>
    * Fix regression in net rpc join caused by recent changes 
      to cli_lsa_query_info_policy().
    * BUG 964: Fix crash bug in 'net rpc join' using a preexisting
      machine account.


o   MORIYAMA Masayuki <moriyama@miraclelinux.com>
    * BUG 570: Ensure that configure honors the LDFLAGS variable.


o   Stefan Metzmacher <metze@samba.org>
    * Implement LDAP rebind sleep patch.
    * Revert to 2.2 quota code because of so many broken quota files 
      out there.
    * Fix XFS quotas: HAVE_XFS_QUOTA -> HAVE_XFS_QUOTAS
                      XFS_USER_QUOTA -> USRQUOTA
                      XFS_GROUP_QUOTA -> GRPQUOTA
    * Fix disk_free calculation with group quotas.
    * Add debug class 'quota' and a lot of DEBUG()'s 
      to the quota code.
    * Fix sys_chown() when no chown() is present.
    * Add SIGABRT to fault handling in order to catch got a 
      backtrace if an error occurs the OpenLDAP client libs.


o   <ndb@theghet.to>
    * Allow an existing LDAP machine account to be re-used when 
      joining an AD domain.


o   James Peach <jpeach@sgi.com>
    * BUG 889: Change smbd to use pread/pwrite on platforms that 
      support these calls. Can lead to a significant speed increase.


o   Tim Potter <tpot@samba.org>
    * BUG 905: Remove POBAD_CC to fix Solaris Forte compiles.
    * BUG 924: Fix typo in RW2 torture test.
    
    
o   Richard Sharpe <shape@samba.org>
    * Small fixes to torture.c to cleanup the error handling 
      and prevent crashes.


o   J. Tournier <jerome.tournier@IDEALX.com>
    * Small fixes for the smbldap-tool scripts.


o   Andrew Tridgell <tridge@samba.org>
    * Fix src len check in pull_usc2().
    
    
o   Jelmer Vernooij <jelmer@samba.org>
    * Put functions for generating SQL queries in pdb_sql.c
    * Add pgSQL backend (based on patch by Hamish Friedlander)
    * BUG 908: Fix -s option to smbcontrol.    
    * Add smbget utility - a wget-clone for the SMB/CIFS protocol.
    * Fix for libnss_wins on IRIX platforms.
    * Fix swatdir for --with-fhs.


        --------------------------------------------------

                  =============================
                  Release Notes for Samba 3.0.1
                        December 15, 2003
                  =============================

Some of the more common bugs in 3.0.0 addressed in the release 
include:

  o Substitution problems with smb.conf variables.
  o Errors in return codes which caused some applications
    to fail to open files.
  o General Protection Faults on Windows 2000/XP clients
    using Samba point-n-print features.
  o Several miscellaneous crash bugs.
  o Access problems when enumerating group mappings are
    stored in an LDAP Directory.
  o Several common SWAT bugs when writing changes to
    smb.conf.
  o Internal inconsistencies when 'winbind use default
    domain = yes'



Changes since 3.0.0
----------------------

    Parameter Name              Action
    --------------              ------
    hide local users            Removed
    mangled map                 Deprecated
    mangled stack               Removed
    passwd chat timeout         New


commits
-------

o   Change the interface for init_unistr2 to not take a length 
    but a flags field.  We were assuming that 
    2*strlen(mb_string) == length of ucs2-le string.  (bug 480).
o   Allow d_printf() to handle strings with escaped quotation 
    marks since the msg file includes the escape character (bug 489).
o   Fix bad html table row termination in SWAT wizard code (bug 413).
o   Fix to parse the level-2 strings.
o   Fix for "valid users = %S" in [homes].  Fix read/write 
    list as well. 
o   Change AC_CHECK_LIB_EXT to prepend libraries instead of append.  
    This is the same way AC_CHECK_LIB works (bug 508).
o   Testparm output fixes for clarity.
o   Fix broken wins hook functionality -- i18n bug (bug 528).
o   Take care of condition where DOS and NT error codes must differ.
o   Default to using only built-in charsets when a working iconv 
    implementation cannot be located.
o   Wrap internals of sys_setgroups() so the sys_XX() call can 
    be done unconditionally (bug 550).
o   Remove duplicate smbspool link on SWAT's front page (bug 541).
o   Save and restore CFLAGS before/after AC_PROG_CC.  Ensures that
    --enable-debug=[yes|no] works correctly.
o   Allow ^C to interrupt smbpasswd if using our getpass 
    (e.g. smbpasswd command).
o   Support signing only on RPC's (bug 167).
o   Correct bug that prevented  Excel 2000 clients from opening 
    files marked as read-only.
o   Portability fix bugs 546 - 549).
o   Explicitly initialize the value of AR for vendor makes that don't
    do this (e.g. HPUX 11).  (bug 552).
o   More i18n fixes for SWAT (bug 413).
o   Change the cwd before the postexec script to ensure that a
    umount will succeed.
o   Correct double free that caused winbindd to crash when a DC 
    is rebooted (bug 437).
o   Fix incorrect mode sum (bug 562).
o   Canonicalize SMB_INFO_ALLOCATION in the same was as
    SMB_FS_FULL_SIZE_INFORMATION (bug 564).
o   Add script to generate *msg files.
o   Add Dutch SWAT translation file.
o   Make sure to call get_user_groups() with the full winbindd 
    name for a user if he/she has one (bug 406).
o   Fix up error code returns from Samba4 tester. Ensure invalid 
    paths are validated the same way.  
o   Allow Samba3 to pass the Samba4 RAW-READ tests.
o   Refuse to configure if --with-expsam=$BACKEND was used but no 
    libraries were found for $BACKEND.
o   Move sysquotas autoconf tests to a separate file.
o   Match W2K w.r.t. writelock and writeclose.  Samba4 torture 
    tester
o   Make sure that the files that contain the static_init_$subsystem; 
    macro get recompiled after configure by removing the object 
    files.
o   Ensure canceling a blocking lock returns the correct error 
    message.
o   Match Samba 2.2 behavior; make ACB_NORMAL the default ACB value.
o   Updated Japanese welcome file in SWAT.
o   Fix to  nt-time <-> unix-time functions reversible.
o   Ensure that winbindd uses the the escaped DN when querying
    an AD ldap server.
o   Fix portability issues when compiling (bug 505, 550)
o   Compile fix for tdbbackup when Samba needs to override 
    non-C99 compliant implementations of snprintf().
o   Use @PICSUFFIX@ instead of .po in Makefile.in (bug 574).
o   Make sure we break out of samsync loop on error.
o   Ensure error code path doesn't free unmalloc()'d memory
    (bug 628).
o   Add configure test for krb5_keytab_entry keyblock vs key 
    member (bug 636).
o   Fixed spinlocks.
o   Modified testparm so that all output so all debug output goes 
    to stderr, and all file processing goes to stdout.
o   Fix error return code for BUFFER_TOO_SMALL in smbcacls 
    and smbcquotas.
o   Fix "NULL dest in safe_strcpy()" log message by ensuring that 
    we have a devmode before copying a string to the devicename.
o   Support mapping REALM.COM\user to a local user account (without 
    running winbindd)  for compatibility with 2.2.x release.
o   Ensure we don't use mmap() on blacklisted systems.
o   fixed a number of bugs and memory leaks in the AIX 
    winbindd shim
o   Call initgroups() in SWAT before becomming the user so that
    secondary group permissions can be used when writing to 
    smb.conf.
o   Fix signing problems when reverse connecting back to a 
    client for printer notify
o   Fix signing problems caused by a miss-sequence bug.
o   Missing map in errormap for ERROR_MORE_DATA -> ERRDOS, ERRmoredata.
    Fixes NEXUS tools running on Win9x clients (bug 64).
o   Don't leave the domain field uninitialized in cli_lsa.c if some 
    SID could not be mapped.
o   Fix segfault in mount.cifs helper when there is no options 
    specified during mount.
o   Change the \n after the password prompt to go to tty instead 
    of stdout (bug 668).
o   Stop net -P from prompting for machine account password (bug 451).
o   Change in behavior to Not only change the effective uid but also
    the real uid when becoming unprivileged.
o   Cope with Exchange 5.5 cleartext pop password auth.
o   New files for support of initshutdown pipe.  Win2k doesn't 
    respond properly to all requests on the winreg pipe, so we need 
    to handle this new pipe (bug 534).
o   Added more va_copy() checks in configure.in.
o   Include fixes for libsmbclient build problems.
o   Missing UNIX -> DOS codepage conversion in lanman.c.
o   Allow DFMS-S filenames can now have arbitrary case (bug 667).
o   Parameterize the listen backlog in smbd and make it larger by
    default. A backlog of 5 is way too small these days.
o   Check for an invalid fid before dereferencing the fsp pointer
    (bug 696).
o   Remove invalid memory frees and return codes in pdb_ldap.c.
o   Prompt for password when invoking --set-auth-user and no 
    password is given.
o   Bind the nmbd sending socket to the 'socket address'.
o   Re-order link command for smbd, rpcclient and smbpasswd to ensure 
    $LDFLAGS occurs before any library specification (bug 661).
o   Fix large number of printf() calls for 64-bit size_t.
o   Fix AC_CHECK_MEMBER so that SLES8 does correctly finds the 
    keyblock in the krb5 structs.
o   Remove #include <compat.h> in hopes to avoid problems with 
    apache header files.
o   Correct winbindd build problems on HP-UX 11.
o   Lowercase netgroups lookups (bug 703).
o   Use the actual size of the buffer in strftime instead of a made
    up value which just happens to be less than sizeof(fstring).  
    (bug 713).
o   Add ldaplibs to pdbedit link line (bug 651).
o   Fix crash bug in smbclient completion (bug 659).
o   Fix packet length for browse list reply (bug 771).
o   Fix coredump in cli_get_backup_list().
o   Make sure that we expand %N (bug 612).
o   Allow rpcclient adddriver command to specify printer driver 
    version (bug 514).
o   Compile tdbdump by default.
o   Apply patches to fix iconv detection for FreeBSD.
o   Do not allow the 'guest account' to be added to a passdb backend 
    using smbpasswd or pdbedit (bug 624).
o   Save LDFLAGS during iconv detection (bug 57).
o   Run krb5 logins through the username map if the winbindd 
    lookup fails (bug 698).
o   Add const for lp_set_name_resolve_order() to avoid compiler 
    warnings (bug 471).
o   Add support for the %i macro in smb.conf to stand in for the for
    the local IP address to which a client connected.
o   Allow winbindd to match local accounts to domain SID when 
    'winbind trusted domains only = yes' (bug 680).
o   Remove code in idmap_ldap that searches the user suffix and group 
    suffix.  It's not needed and provides inconsistent functionality 
    from the tdb backend.
o   Patch to handle munged dial string for Windows 2000 TSE.
    Thanks to Gaz de France, Direction de la Recherche, Service 
    Informatique Métier for their supporting this work by Aurelien 
    Degrémont <adegremont@idealx.com>.
o   Correct the "smbldap_open: cannot access when not root error"
    messages when looking up group information (bug 281).
o   Skip over the winbind separator when looking up a user.
    This fixes the bug that prevented local users from
    matching an AD user when not running winbindd (bug 698).
o   Fix a problem with configure on *BSD systems. Make sure
    we add -liconv etc to LDFLAGS.
o   Fix core dump bug when "security = server" and the authentication
    server goes away.
o   Correct crash bug due to an empty munged dial string.
o   Show files locked by a specific user (smbstatus -u 'user') 
    (bug 590).
o   Fix bug preventing print jobs from display in the queue
    monitor used by Windows NT and later clients (bug 660).
o   Fix several reported problems with point-n-print from
    Windows 2000/XP clients due to a bug in the EnumPrinterDataEx()
    reply (bug 338, 527 & 643).
o   Fix a handful of potential memory leaks in the LDAP code used
    by ldapsam[_compat] and the LDAP idmap backend.
o   Fix for pdbedit error code returns (bug 763).
o   Make sure we only enumerate group mapping entries  (not 
    /etc/group) even when doing local aliases.
o   Relax check on the pipe name in a dce/rpc bind response to work 
    around issues with establishing trusts to a Windows 2003 domain.
o   Ensure we mangle names ending in '.' in hash2 mangling method.
o   Correct parsing issues with munged dial string.
o   Fix bugs in quota support for XFS.
o   Add a cleaner method for applications that need to provide 
    name->SID mappings to do this via NSS rather than having to 
    know the winbindd pipe protocol.
o   Adds a variant of the winbindd_getgroups() call called 
    winbindd_getusersids() that provides direct SID->SIDs listing of 
    a users supplementary groups. This is enough to allow non-Samba 
    applications to do ACL checking.
o   Make sure we don't append the 'ldap suffix' when writing out the 
    'ldap XXX suffix' values in SWAT (bug 328).
o   Fix renames across file systems.
o   Ensure that items in a list of strings containing whitespace are 
    written out surrounded by single quotes.  This means that both 
    double and single quotes are now used to surround strings in 
    smb.conf (bug 481).
o   Enable SWAT to correctly determine if winbindd is running (bug 
    398).
o   Include WWW-Authenticate field in 401 response for bad auth 
    attempt (bug 629).
o   Add support for NTLM2 (NTLMv2 session security).
o   Add support for variable-length session keys.
o   More privilege fixes for group enumeration in LDAP (bug 281).
o   Use the dns name (or IP) as the originating client name when
    using CUPS (bug 467).
o   Fix various SMB signing bugs.
o   Fix ACL propagation on a DFS root (bug 263).
o   Disable NTLM2 for RPC pipes.
o   Allow the client to specify the NTLM2 flags got NTLMSSP 
    authentication.
o   Change the name of the job passed off to cups from "Test Page" 
    to "smbprn.00000033 Test Page" so that we can get the smb 
    jobid back. This allow users to delete jobs with cups printing 
    backend (partial work on bug 770).
o   Fix build of winbindd with static pdb modules.
o   Retrieve the correct ACL group bits if the file has an ACL 
    (bug 802).
o   Implement "net rpc group members": Get members of a domain group 
    in human-readable format.
o   Add MacOSX (Darwin) specific charset module code.
o   Use samr_dispinfo(level == 1) for enumerating domain users so we 
    can include the full name in gecos field (bug 587).
o   Add support for winbind's NSS library on FeeeBSD 5.1 (bug 797).
o   Implement 'net rpc group list [global|local|builtin]*' for a 
    select listing of the respective user databases.
o   Don't automatically set NT status code flag unless client tells 
    us it can cope.
o   Add 'net status [sessions|shares] [parseable]'.
o   Don't mistake pre-existing UNIX jobs for smb jobs (remainder of  
    bug 770).
o   Add 'Replicator' and 'RAS Servers' to list of builtin SIDs 
   (bug 608).
o   Fix inverted logic in hosts allow/deny checks caused by 
    s/strcmp/strequal/ (bug 846).
o   Implement correct version SamrRemoveSidForeignDomain() (bug 252).
o   Fix typo in 'hash' mangling algorithm.
o   Support munged dial for ldapsam (bug 800).
o   Fix process_incoming_data() to return the number of bytes handled 
    this call whether we have a complete PDU or not; fixes bug 
    with multiple PDU request rpc's broken over SMBwriteX calls 
    each.
o   Fix incorrect smb flags2 for connections to pre-NT servers 
    (causes smbclient to fail to OS2 for example) (bug 821).
o   Update version string in smbldap-tools Makefile to 0.8.2.
o   Correct a problem with "net rpc vampire" mis-parsing the 
    alias member info reply.
o   Ensure the ${libdir} is created by the installclientlib script.
o   Fix detection of Windows 2003 client architecture in the smb.conf
    %a variable.
o   Ensure that smbd calls the add user script for a missing UNIX 
    user on kerberos auth call (bug 445).
o   Fix bugs in hosts allow/deny when using a mismatched 
    network/netmask pair.
o   Protect alloc_sub_basic() from crashing when the source string 
    is NULL (partial work on bug 687).
o   Fix spinlocks on IRIX.
o   Corrected some bad destination paths when running "configure 
    --with-fhs".
o   Add packaging files for Fedora Core 1.
o   Correct bug in SWAT install script for non-english languages.
o   Support character set ISO-8859-1 internally (bug 558).
o   Fixed more LDAP access errors when looking up group mappings 
    (bug 281).
o   Fix UNISTR2 length bug in LsaQueryInfo(3) that caused SID 
    resolution to fail on local files on on domain members 
    (bug 875).
o   Fix uninitialized variable in passdb.c.
o   Fix formal parameter type in get_static() in nsswitch/wins.c.
o   Fix problem mounting directories when mount.cifs is installed 
    with the setuid bit on.
o   Fix bug that prevent --mandir from overriding the defaults
    given in the --with-fhs macro.
o   Fix bug in in-memory Kerberos keytab detection routines 
    in configure.in



######################################################################

              The original 3.0.0 release notes follow
              =======================================
                    WHATS NEW IN Samba 3.0.0
                        September 24, 2003
              =======================================


Major new features:
-------------------

1)  Active Directory support.  Samba 3.0 is now able to  
    join a ADS realm as a member server and authenticate 
    users using LDAP/Kerberos.

2)  Unicode support. Samba will now negotiate UNICODE on the wire 
    and internally there is now a much better infrastructure for 
    multi-byte and UNICODE character sets.

3)  New authentication system. The internal authentication system 
    has been almost completely rewritten. Most of the changes are 
    internal, but the new auth system is also very configurable.

4)  New default filename mangling system.

5)  A new "net" command has been added. It is somewhat similar to 
    the "net" command in windows. Eventually we plan to replace 
    numerous other utilities (such as smbpasswd) with subcommands 
    in "net".

6)  Samba now negotiates NT-style status32 codes on the wire. This
    improves error handling a lot.

7)  Better Windows 2000/XP/2003 printing support including publishing
    printer attributes in active directory.

8)  New loadable module support for passdb backends and character 
    sets.

9)  New default dual-daemon winbindd support for better performance.

10) Support for migrating from a Windows NT 4.0 domain to a Samba 
    domain and maintaining user, group and domain SIDs.

11) Support for establishing trust relationships with Windows NT 4.0
    domain controllers.
  
12) Initial support for a distributed Winbind architecture using
    an LDAP directory for storing SID to uid/gid mappings.
  
13) Major updates to the Samba documentation tree.

14) Full support for client and server SMB signing to ensure
    compatibility with default Windows 2003 security settings.

15) Improvement of ACL mapping features based on code donated by
    Andreas Grünbacher.


Plus lots of other improvements!


Additional Documentation
------------------------

Please refer to Samba documentation tree (included in the docs/ 
subdirectory) for extensive explanations of installing, configuring
and maintaining Samba 3.0 servers and clients.  It is advised to 
begin with the Samba-HOWTO-Collection for overviews and specific 
tasks (the current book is up to approximately 400 pages) and to 
refer to the various man pages for information on individual options.

We are very glad to be able to include the second edition of
"Using Samba" by Jay Ts, Robert Eckstein, and David Collier-Brown
(O'Reilly & Associates) in this release.  The book is available
on-line at http://samba.org/samba/docs/ and is included with 
the Samba Web Administration Tool (SWAT).  Thanks to the authors and
publisher for making "Using Samba" under the GNU Free Documentation 
License.


######################################################################
Upgrading from a previous Samba 3.0 beta
########################################

Beginning with Samba 3.0.0beta3, the RID allocation functions
have been moved into winbindd.  Previously these were handled
by each passdb backend.  This means that winbindd must be running
to automatically allocate RIDs for users and/or groups.  Otherwise,
smbd will use the 2.2 algorithm for generating new RIDs.

If you are using 'passdb backend = tdbsam' with a previous Samba 
3.0 beta release (or possibly alpha), it may be necessary to 
move the RID_COUNTER entry from /usr/local/samba/private/passdb.tdb
to winbindd_idmap.tdb.  To do this:

1)  Ensure that winbindd_idmap.tdb exists (launch winbindd at least 
    once)
2)  build tdbtool by executing 'make tdbtool' in the source/tdb/ 
    directory
3)  run: (note that 'tdb>' is the tool's prompt for input)

       root# ./tdbtool /usr/local/samba/private/passdb.tdb
       tdb> show RID_COUNTER
       key 12 bytes
       RID_COUNTER
       data 4 bytes
       [000] 0A 52 00 00                                       .R.

       tdb> move RID_COUNTER /usr/local/samba/var/locks/winbindd_idmap.tdb
       ....
       record moved

If you are using 'passdb backend = ldapsam', it will be necessary to 
store idmap entries in the LDAP directory as well (i.e. idmap backend 
= ldap).  Refer to the 'net idmap' command for more information on 
migrating SID<->UNIX id mappings from one backend to another.

If the RID_COUNTER record does not exist, then these instructions are
unneccessary and the new RID_COUNTER record will be correctly generated
if needed.  



########################
Upgrading from Samba 2.2
########################

This section is provided to help administrators understand the details
involved with upgrading a Samba 2.2 server to Samba 3.0.


Building
--------

Many of the options to the GNU autoconf script have been modified 
in the 3.0 release.  The most noticeable are:

  * removal of --with-tdbsam (is now included by default; see section
    on passdb backends and authentication for more details)
    
  * --with-ldapsam is now on used to provided backward compatible
    parameters for LDAP enabled Samba 2.2 servers.  Refer to the passdb 
    backend and authentication section for more details
  
  * inclusion of non-standard passdb modules may be enabled using
    --with-expsam.  This includes an XML backend and a mysql backend.
      
  * removal of --with-msdfs (is now enabled by default)
  
  * removal of --with-ssl (no longer supported)
  
  * --with-utmp now defaults to 'yes' on supported systems
  
  * --with-sendfile-support is now enabled by default on supported 
    systems
  
    
Parameters
----------

This section contains a brief listing of changes to smb.conf options
in the 3.0.0 release.  Please refer to the smb.conf(5) man page for
complete descriptions of new or modified parameters.

Removed Parameters (order alphabetically):

  * admin log
  * alternate permissions
  * character set
  * client codepage
  * code page directory
  * coding system
  * domain admin group
  * domain guest group
  * force unknown acl user
  * hide local users
  * mangled stack
  * nt smb support
  * postscript
  * printer driver
  * printer driver file
  * printer driver location
  * read size
  * source environment
  * status
  * strip dot
  * total print jobs
  * use rhosts
  * valid chars
  * vfs options

New Parameters (new parameters have been grouped by function):

  Remote management
  -----------------
  * abort shutdown script
  * shutdown script

  User and Group Account Management
  ---------------------------------
  * add group script
  * add machine script
  * add user to group script
  * algorithmic rid base
  * delete group script
  * delete user from group script
  * passdb backend
  * set primary group script

  Authentication
  --------------
  * auth methods
  * realm
  * passwd chat timeout

  Protocol Options
  ----------------
  * client lanman auth
  * client NTLMv2 auth
  * client schannel
  * client signing
  * client use spnego
  * disable netbios
  * ntlm auth
  * paranoid server security
  * server schannel
  * server signing
  * smb ports
  * use spnego

  File Service
  ------------
  * get quota command
  * hide special files
  * hide unwriteable files
  * hostname lookups
  * kernel change notify
  * mangle prefix
  * map acl inherit
  * msdfs proxy
  * set quota command
  * use sendfile
  * vfs objects
  
  Printing
  --------
  * max reported print jobs

  UNICODE and Character Sets
  --------------------------
  * display charset
  * dos charset
  * unicode
  * unix charset
  
  SID to uid/gid Mappings
  -----------------------
  * idmap backend
  * idmap gid
  * idmap uid
  * winbind enable local accounts
  * winbind trusted domains only
  * template primary group
  * enable rid algorithm

  LDAP
  ----
  * ldap delete dn
  * ldap group suffix
  * ldap idmap suffix
  * ldap machine suffix
  * ldap passwd sync
  * ldap replication sleep
  * ldap user suffix
  
  General Configuration
  ---------------------
  * preload modules
  * private dir

Modified Parameters (changes in behavior):

  * encrypt passwords (enabled by default)
  * mangling method (set to 'hash2' by default)
  * passwd chat
  * passwd program
  * restrict anonymous (integer value)
  * security (new 'ads' value)
  * strict locking (enabled by default)
  * unix extensions (enabled by default)
  * winbind cache time (increased to 5 minutes)
  * winbind uid (deprecated in favor of 'idmap uid')
  * winbind gid (deprecated in favor of 'idmap gid')


Databases
---------

This section contains brief descriptions of any new databases 
introduced in Samba 3.0.  Please remember to backup your existing 
${lock directory}/*tdb before upgrading to Samba 3.0.  Samba will 
upgrade databases as they are opened (if necessary), but downgrading 
from 3.0 to 2.2 is an unsupported path.

Name                    Description                             Backup?
----                    -----------                             -------
account_policy          User policy settings                    yes
gencache                Generic caching db                      no
group_mapping           Mapping table from Windows              yes
                        groups/SID to unix groups        
winbindd_idmap          ID map table from SIDS to UNIX          yes
                        uids/gids.
namecache               Name resolution cache entries           no
netsamlogon_cache       Cache of NET_USER_INFO_3 structure      no
                        returned as part of a successful
                        net_sam_logon request 
printing/*.tdb          Cached output from 'lpq                 no
                        command' created on a per print 
                        service basis
registry                Read-only samba registry skeleton       no
                        that provides support for exporting
                        various db tables via the winreg RPCs


Changes in Behavior
-------------------

The following issues are known changes in behavior between Samba 2.2 and 
Samba 3.0 that may affect certain installations of Samba.

  1)  When operating as a member of a Windows domain, Samba 2.2 would 
      map any users authenticated by the remote DC to the 'guest account'
      if a uid could not be obtained via the getpwnam() call.  Samba 3.0
      rejects the connection as NT_STATUS_LOGON_FAILURE.  There is no 
      current work around to re-establish the 2.2 behavior.
      
  2)  When adding machines to a Samba 2.2 controlled domain, the 
      'add user script' was used to create the UNIX identity of the 
      machine trust account.  Samba 3.0 introduces a new 'add machine 
      script' that must be specified for this purpose.  Samba 3.0 will
      not fall back to using the 'add user script' in the absence of 
      an 'add machine script'
  

######################################################################
Passdb Backends and Authentication
##################################

There have been a few new changes that Samba administrators should be
aware of when moving to Samba 3.0.

  1) encrypted passwords have been enabled by default in order to 
     inter-operate better with out-of-the-box Windows client 
     installations.  This does mean that either (a) a samba account
     must be created for each user, or (b) 'encrypt passwords = no'
     must be explicitly defined in smb.conf.
    
  2) Inclusion of new 'security = ads' option for integration 
     with an Active Directory domain using the native Windows
     Kerberos 5 and LDAP protocols.

     MIT kerberos 1.3.1 supports the ARCFOUR-HMAC-MD5 encryption 
     type which is neccessary for servers on which the 
     administrator password has not been changed, or kerberos-enabled 
     SMB connections to servers that require Kerberos SMB signing.
     Besides this one difference, either MIT or Heimdal Kerberos
     distributions are usable by Samba 3.0.
     

Samba 3.0 also includes the possibility of setting up chains
of authentication methods (auth methods) and account storage 
backends (passdb backend).  Please refer to the smb.conf(5) 
man page for details.  While both parameters assume sane default 
values, it is likely that you will need to understand what the 
values actually mean in order to ensure Samba operates correctly.

The recommended passdb backends at this time are

  * smbpasswd - 2.2 compatible flat file format
  * tdbsam - attribute rich database intended as an smbpasswd
    replacement for stand alone servers
  * ldapsam - attribute rich account storage and retrieval 
    backend utilizing an LDAP directory.  
  * ldapsam_compat - a 2.2 backward compatible LDAP account 
    backend
    
Certain functions of the smbpasswd(8) tool have been split between the 
new smbpasswd(8) utility, the net(8) tool, and the new pdbedit(8) 
utility.  See the respective man pages for details.
    
     
######################################################################
LDAP
####

This section outlines the new features affecting Samba / LDAP 
integration.

New Schema
----------
  
A new object class (sambaSamAccount) has been introduced to replace 
the old sambaAccount.  This change aids us in the renaming of 
attributes to prevent clashes with attributes from other vendors.  
There is a conversion script (examples/LDAP/convertSambaAccount) to 
modify and LDIF file to the new schema.
  
Example:
  
  $ ldapsearch .... -b "ou=people,dc=..." > sambaAcct.ldif
  $ convertSambaAccount --sid=<Domain SID> \
    --input=sambaAcct.ldif --output=sambaSamAcct.ldif \
    --changetype=[modify|add]
	
The <DOM SID> can be obtained by running 'net getlocalsid 
<DOMAINNAME>' on the Samba PDC as root.  The changetype determines 
the format of the generated LDIF output--either create new entries 
or modify existing entries.
    
The old sambaAccount schema may still be used by specifying the 
"ldapsam_compat" passdb backend.  However, the sambaAccount and
associated attributes have been moved to the historical section of
the schema file and must be uncommented before use if needed.
The 2.2 object class declaration for a sambaAccount has not changed
in the 3.0 samba.schema file. 
  
Other new object classes and their uses include:
  
  * sambaDomain - domain information used to allocate rids 
    for users and groups as necessary.  The attributes are added
    in 'ldap suffix' directory entry automatically if 
    an idmap uid/gid range has been set and the 'ldapsam'
    passdb backend has been selected.
      
  * sambaGroupMapping - an object representing the 
    relationship between a posixGroup and a Windows
    group/SID.  These entries are stored in the 'ldap 
    group suffix' and managed by the 'net groupmap' command.
    
  * sambaUnixIdPool - created in the 'ldap idmap suffix' entry 
    automatically and contains the next available 'idmap uid' and 
    'idmap gid'
    
  * sambaIdmapEntry - object storing a mapping between a 
    SID and a UNIX uid/gid.  These objects are created by the 
    idmap_ldap module as needed.

  * sambaSidEntry - object representing a SID alone, as a Structural
    class on which to build the sambaIdmapEntry.

    
New Suffix for Searching
------------------------
  
The following new smb.conf parameters have been added to aid in directing
certain LDAP queries when 'passdb backend = ldapsam://...' has been
specified.

  * ldap suffix         - used to search for user and computer accounts
  * ldap user suffix    - used to store user accounts
  * ldap machine suffix - used to store machine trust accounts
  * ldap group suffix   - location of posixGroup/sambaGroupMapping entries
  * ldap idmap suffix   - location of sambaIdmapEntry objects

If an 'ldap suffix' is defined, it will be appended to all of the 
remaining sub-suffix parameters.  In this case, the order of the suffix
listings in smb.conf is important.  Always place the 'ldap suffix' first
in the list.  

Due to a limitation in Samba's smb.conf parsing, you should not surround 
the DN's with quotation marks.


IdMap LDAP support
------------------

Samba 3.0 supports an ldap backend for the idmap subsystem.  The 
following options would inform Samba that the idmap table should be
stored on the directory server onterose in the "ou=idmap,dc=plainjoe,
dc=org" partition.

 [global]
    ...
    idmap backend     = ldap:ldap://onterose/
    ldap idmap suffix = ou=idmap,dc=plainjoe,dc=org
    idmap uid         = 40000-50000
    idmap gid         = 40000-50000

This configuration allows winbind installations on multiple servers to
share a uid/gid number space, thus avoiding the interoperability problems
with NFS that were present in Samba 2.2.
    


######################################################################
Trust Relationships and a Samba Domain
######################################

Samba 3.0.0beta2 is able to utilize winbindd as the means of 
allocating uids and gids to trusted users and groups.  More
information regarding Samba's support for establishing trust 
relationships can be found in the Samba-HOWTO-Collection included
in the docs/ directory of this release.

First create your Samba PDC and ensure that everything is 
working correctly before moving on the trusts.

To establish Samba as the trusting domain (named SAMBA) from a Windows NT
4.0 domain named WINDOWS:

  1) create the trust account for SAMBA in "User Manager for Domains"
  2) connect the trust from the Samba domain using
     'net rpc trustdom establish GLASS'

To create a trustlationship with SAMBA as the trusted domain:

  1) create the initial trust account for GLASS using
     'smbpasswd -a -i GLASS'.  You may need to create a UNIX
     account for GLASS$ prior to this step (depending on your
     local configuration).
  2) connect the trust from a WINDOWS DC using "User Manager
     for Domains"

Now join winbindd on the Samba PDC to the SAMBA domain using
the normal steps for adding a Samba server to an NT4 domain:
(note that smbd & nmbd must be running at this point)

   root# net rpc join -U root
   Password: <enter root password from smbpasswd file here>

Start winbindd and test the join with 'wbinfo -t'.

Now test the trust relationship by connecting to the SAMBA DC
(e.g. POGO) as a user from the WINDOWS domain:

   $ smbclient //pogo/netlogon -U Administrator -W WINDOWS
   Password:

Now connect to the WINDOWS DC (e.g. CRYSTAL) as a Samba user:

   $ smbclient //crystal/netlogon -U root -W WINDOWS
   Password:

######################################################################
Changes in Winbind
##################

Beginning with Samba3.0.0beta3, winbindd has been given new account
manage functionality equivalent to the 'add user script' family of
smb.conf parameters.  The idmap design has also been changed to 
centralize control of foreign SID lookups and matching to UNIX 
uids and gids.


Brief Description of Changes
----------------------------

1) The sid_to_uid() family of functions (smbd/uid.c) have been 
   reverted to the 2.2.x design.  This means that when resolving a 
   SID to a UID or similar mapping:

        a) First consult winbindd
        b) perform a local lookup only if winbindd fails to
           return a successful answer

   There are some variations to this, but these two rules generally
   apply.

2) All idmap lookups have been moved into winbindd.  This means that
   a server must run winbindd (and support NSS) in order to achieve
   any mappings of SID to dynamically allocated UNIX ids.  This was
   a conscious design choice.

3) New functions have been added to winbindd to emulate the 'add user 
   script' family of smbd functions without requiring that external
   scripts be defined.  This functionality is controlled by the 'winbind 
   enable local accounts' smb.conf parameter (enabled by default).

   However, this account management functionality is only supported 
   in a local tdb (winbindd_idmap.tdb).  If these new UNIX accounts 
   must be shared among multiple Samba servers (such as a PDC and BDCs), 
   it will be necessary to define your own 'add user script', et. al.
   programs that place the accounts/groups in some form of directory
   such as NIS or LDAP.  This requirement was deemed beyond the scope
   of winbind's account management functions.  Solutions for 
   distributing UNIX system information have been deployed and tested 
   for many years.  We saw no need to reinvent the wheel.

4) A member of a Samba controlled domain running winbindd is now able 
   to map domain users directly onto existing UNIX accounts while still
   automatically creating accounts for trusted users and groups.  This
   behavior is controlled by the 'winbind trusted domains only' smb.conf
   parameter (disabled by default to provide 2.2.x winbind behavior).

5) Group mapping support is wrapped in the local_XX_to_XX() functions
   in smbd/uid.c.  The reason that group mappings are not included
   in winbindd is because the purpose of Samba's group map is to
   match any Windows SID with an existing UNIX group.  These UNIX
   groups can be created by winbindd (see next section), but the
   SID<->gid mapping is retreived by smbd, not winbindd.


Examples
--------

* security = server running winbindd to allocate accounts on demand

* Samba PDC running winbindd to handle the automatic creation of UNIX
  identities for machine trust accounts

* Automtically creating UNIX user and groups when migrating a Windows NT
  4.0 PDC to a Samba PDC.  Winbindd must be running when executing
  'net rpc vampire' for this to work.

   
######################################################################
Known Issues
############

* There are several bugs currently logged against the 3.0 codebase
  that affect the use of NT 4.0 GUI domain management tools when run
  against a Samba 3.0 PDC.  This bugs should be released in an early 
  3.0.x release.

Please refer to https://bugzilla.samba.org/ for a current list of bugs 
filed against the Samba 3.0 codebase.


######################################################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical IRC channel on irc.freenode.net.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  

A new bugzilla installation has been established to help support the 
Samba 3.0 community of users.  This server, located at 
https://bugzilla.samba.org/, has replaced the older jitterbug server 
previously located at http://bugs.samba.org/.