1 =================================
2 Release Notes for Samba 3.0.3pre1
4 =================================
6 This is a preview release of the Samba 3.0.3 code base and is
7 provided for testing only. This release is *not* intended for
8 production servers. Use at your own risk.
10 There have been several bug fixes since the 3.0.2a release that
11 we feel are important to make available to the Samba community
12 for wider testings. See the "Changes" section for details on
15 Common bugs fixed in this preview release include:
20 ######################################################################
34 Please refer to the CVS log for the SAMBA_3_0 branch for complete
35 details. The list of changes per contributor are as follows:
40 o Jeremy Allison <jra@samba.org>
41 * Ensure that Kerberos mutex is always properly unlocked.
42 * Removed Heimdal "in-memory keytab" support.
43 * Fixup the 'multiple-vuids' bugs in our server code.
44 * Correct return code from lsa_lookup_sids() on unmapped
45 sids (based on work by vlendecke).
46 * Fix the "too many fcntl locks" scalability problem
48 * Fixup correct (as per W2K3) returns for lookupsids
49 as well as lookupnames.
50 * Fixups for delete-on-close semantics as per Win2k3 behavior.
51 * Make SMB_FILE_ACCESS_INFORMATION call work correctly.
52 * Fix "unable to initialize" bug when smbd hasn't been run with
53 new system and a user is being added via pdbedit/smbpasswd.
54 * Added NTrename SMB (0xA5).
55 * Fixup correct timeout values for blocking lock timeouts.
56 * Fix various bugs reported by 'gentest'.
57 * More locking fixes in the case where we own the lock.
58 * Fix up regression in IS_NAME_VALID and renames.
59 * Don't set allocation size on directories.
60 * Return correct error code on fail if file exists and target
62 * Added client "hardlink" commant to test doing NT rename with
63 hard links. Added hardlink_internals() code - UNIX extensions
65 * Use a common function to parse all pathnames from the wire for
66 much closer emulation of Win2k3 error return codes.
67 * More fixes for internal multibyte string handling.
70 o Timur Bakeyev <timur@com.bat.ru>
71 * BUG 1144: only set --with-fhs when the argumenet is 'yes'
74 o Andrew Bartlet <abartlet@samba.org>
75 * Include support for linking with cracklib for enforcing
76 strong password changes.
77 * Add support for >14 character password changes from Windows
79 * Add 'admin set password' capability to 'net rpc'.
80 * Allow 'net rpc samdump' to work with any joined domain
81 regardless of smb.conf settings.
82 * Use an allocated buffer for count_chars.
83 * Add sanity checks for changes in the domain SID in an
87 o Alexander Bokovoy <ab@samba.org>
90 o Gerald (Jerry) Carter <jerry@samba.org>
91 * Fix 'make installmodules' bug on True64.
92 * BUG 66: mark 'only user' deprecated.
93 * Remove corrupt tdb and shutdown (only for printing tdbs,
94 connections, sessionid & locking).
95 * decrement smbd counter in connections.tdb in smb_panic().
96 * RedHat specfile updates.
97 * Fix xattr.h build issue on Debian testing and SuSE 8.2.
98 * BUG 1147; bad pointer case in get_stored_queue_info()
100 * BUG 761: read the config file before initialized default
101 values for printing options; don't default to bsd printing
103 * Allow the 'printing' parameter to be set on a per share basis.
104 * BUG 503: RedHat/Fedora packaging fixes regarding logrotate.
105 * BUG 848: don't create winbind local users/groups that already
107 * BUG 1080: fix declaration of SMB_BIG_UINT (broek compile on
111 o Guenther Deschner <gd@suse.com>
112 * Remove hard coded attribute name in the ads ranged retrieval
116 o Bostjan Golob <golob@gimb.org>
117 * BUG 1046: Fix getpwent_list() so that the username is not
118 overwritten by other fields.
121 o Steve French <sfrench@us.ibm.com>
122 * Update moun.cifs to version 1.1.
123 * Disable dev (MS_NODEV) on user mounts from cifs vfs.
124 * Fixes to minor security bug in the mount helper.
127 o SATOH Fumiyasu <fumiya@miraclelinux.com>
128 * BUG 1055; formatting fixes for 'net share'.
129 * BUG 692: correct truncation of share names and workgroup
133 o Chris Hertel <crh@samba.org>
134 * fix enumeration of shares 12 characters in length via
138 o John Klinger <john.klinger@lmco.com>
139 * Return NSS_SUCCESS once the max number of gids possible
140 has been found in initgroups() on Solaris.
143 o Volker Lendecke <vl@samba.org>
144 * Fix success message for net groupmap modify.
145 * Fix errors when enumerating members of groups in 'net rpc'.
146 * Match Windows behavior in samr_lookup_names() by returning
147 ALIAS(4) when you search in BUILTIN.
148 * Fix server SAMR code to be able to set alias info for
150 * Fix duplication of logic when creating groups via smbd.
151 * Ensure that the HWM values are set correctly after running
153 * Add 'net rpc group add'.
154 * Implement 'net groupmap set' and 'net groupmap cleanup'.
155 * Add 'net rpc group [add|del]mem' for domain groups and aliases.
156 * Fix wb_delgrpmem (wbinfo -o)
157 * As a DC we should not reply to lsalookupnames on DCNAME\\user
158 * Fix sambaUserWorkstations on a Samba DC
161 o Herb Lewis <herb@samba.org>
164 o Jianliang Lu <j.lu@tiesse.com>
165 * Enforce the 'user must change password at nmext login' flag.
166 * Decode meaning of 'fields present' flags (improves support
170 o L. Lucius <ib@digicron.com>.
174 o Jim McDonough <jmcd@us.ibm.com>
175 * Add versioning support to tdbsam.
176 * Update the IBM Directory Server schema with the OpenLDAP
178 * Various decoding fixes to improve usermgr.exe support.
179 * Fix statfs redeclaration of statfs struct on ppc
180 * Implement support for password lockout of Samba domain
181 controllers and standalone servers.
184 o Stefan Metzmacher <metze@samba.org>
187 o James Peach <jpeach@sgi.com>
188 * Correct check for printf() format when using the SGI MIPSPro
190 * BUG 1038: support backtrace for 'panic action' on IRIX.
193 o Tim Potter <tpot@samba.org>
194 * Fix logic bug in tdb non-blocking lock routines when
196 * BUG 1025: Include sys/acl.h in check for broken nisplus
198 * BUG 1066: s/printf/d_printf/g in SWAT.
199 * BUG 1098: rename internal msleep() function to fix build
201 * BUG 1112: Fix for writable printerdata problem in python bindings.
204 o Simo Source <idra@samba.org>
205 * Replace unknown_3 with fields_present in SAMR code.
208 o Richard Sharpe <rsharpe@samba.org>
209 * Add support to smbclient for multiple logins on the same
210 session (based on work by abartlet).
213 o Andrew Tridgell <tridge@samba.org>
214 * Rewrote the AIX UESS backend for winbindd.
215 * Fixed compilation with --enable-dmalloc.
218 o Jelmer Vernooij <jelmer@samba.org>
219 * Fix ETA Calculation when resuming downloads in smbget.
222 o TAKEDA yasuma <yasuma@miraclelinux.com>
223 * BUG 900: fix token processing in cmd_symlink, cmd_link,
224 cmd_chown, cmd_chmod smbclient functions.
227 o Shiro Yamada <shiro@miraclelinux.com>
228 * BUG 1129: install image files for SWAT.
231 Changes for older versions follow below:
233 --------------------------------------------------
235 ==============================
236 Release Notes for Samba 3.0.2a
238 ==============================
240 Samba 3.0.2a is a minor patch release for the 3.0.2 code base
241 to address, in particular, a problem when using pdbedit to
242 sanitize (--force-initialized-passwords) Samba's tdbsam
243 backend. This is the latest stable release of Samba. This
244 is the version that all production Samba servers should be
245 running for all current bug-fixes.
247 ******************* Attention! Achtung! Kree! *********************
249 Beginning with Samba 3.0.2, passwords for accounts with a last
250 change time (LCT-XXX in smbpasswd, sambaPwdLastSet attribute in
251 ldapsam, etc...) of zero (0) will be regarded as uninitialized
252 strings. This will cause authentication to fail for such
253 accounts. If you have valid passwords that meet this criteria,
254 you must update the last change time to a non-zero value. If you
255 do not, then 'pdbedit --force-initialized-passwords' will disable
256 these accounts and reset the password hashes to a string of X's.
258 ******************* Attention! Achtung! Kree! *********************
261 ######################################################################
271 Please refer to the CVS log for the SAMBA_3_0 branch for complete
272 details. The list of changes per contributor are as follows:
275 o Jeremy Allison <jra@samba.org>
276 * Added paranoia checks in parsing code.
279 o Andrew Bartlet <abartlet@samba.org>
280 * Ensure that changes to uninitialized passwords in ldapsam
281 are written to the DIT.
284 o Gerald (Jerry) Carter <jerry@samba.org>
285 * Fixed iterator in tdbsam.
286 * Fix bug that disabled accounts with a valid NT password
287 hash, but no LanMan hash.
290 o Steve French <sfrench@us.ibm.com>
291 * Added missing nosetuid and noexec options.
294 o Bostjan Golob <golob@gimb.org>
295 * BUG 1046: Don't overwrite usernames of entries returned
299 o Sebastian Krahmer <krahmer@suse.de>
300 * Fixed potential crash bug in NTLMSSP parsing code.
303 o Tim Potter <tpot@samba.org>
304 * Fixed logic in tdb_brlock error checking.
307 o Urban Widmark <urban@teststation.com>
308 * Set nosuid,nodev flags in smbmnt by default.
311 --------------------------------------------------
313 =============================
314 Release Notes for Samba 3.0.2
316 =============================
318 It has been confirmed that previous versions of Samba 3.0 are
319 susceptible to a password initialization bug that could grant an
320 attacker unauthorized access to a user account created by the
321 mksmbpasswd.sh shell script.
323 The Common Vulnerabilities and Exposures project (cve.mitre.org)
324 has assigned the name CAN-2004-0082 to this issue.
326 Samba administrators not wishing to upgrade to the current
327 version should download the 3.0.2 release, build the pdbedit
330 root# pdbedit-3.0.2 --force-initialized-passwords
332 This will disable all accounts not possessing a valid password
333 (e.g. the password field has been set a string of X's).
335 Samba servers running 3.0.2 are not vulnerable to this bug
336 regardless of whether or not pdbedit has been used to sanitize
339 Some of the more visible bugs in 3.0.1 addressed in the 3.0.2
342 o Joining a Samba domain from Pre-SP2 Windows 2000 clients.
343 o Logging onto a Samba domain from Windows XP clients.
344 o Problems with the %U and %u smb.conf variables in relation to
345 Windows 9x/ME clients.
346 o Kerberos failures due to an invalid in memory keytab detection
348 o Updates to the ntlm_auth tool.
349 o Fixes for various SMB signing errors.
350 o Better separation of WINS and DNS queries for domain controllers.
351 o Issues with nss_winbind FreeBSD and Solaris.
352 o Several crash bugs in smbd and winbindd.
353 o Output formatting fixes for smbclient for better compatibility
354 with scripts based on the 2.2 version.
363 Parameter Name Action
364 -------------- ------
365 ldap replication sleep New
366 read size removed (unused)
367 source environment removed (unused)
373 Please refer to the CVS log for the SAMBA_3_0 branch for complete
374 details. The list of changes per contributor are as follows:
376 o Jeremy Allison <jra@samba.org>
377 * Revert change that broke Exchange clear text samlogons.
378 * Fix gcc 3.4 warning in MS-DFS code.
379 * Tidy up of NTLMSSP code.
380 * Fixes for SMB signing errors
381 * BUG 815: Workaround NT4 bug to support plaintext
382 password logins and UNICODE.
383 * Fix SMB signing bug when copying large files.
384 * Correct error logic in mkdir_internals() (caused a panic
385 when combined with --enable-developer).
386 * BUG 830: Protect against crashes due to bad character
390 o Petri Asikainen <paca@sci.fi>
391 * BUG 330, 387:Fix single valued attribute updates when
392 working with Novell NDS.
395 o Andrew Bartlet <abartlet@samba.org>
396 * Correctly handle per-pipe NTLMSSP inside a NULL session.
397 * Fix segfault in gencache
398 * Fix early free() of encrypted_session_key.
399 * Change DC lookup routines to more carefully separate
400 DNS names (realms) from NetBIOS domain names.
401 * Add new sid_to_dn() function for internal winbindd use.
402 * Refactor cli_ds_enum_domain_trusts().
403 * BUG 707: Implement range retrieval of ADS attributes (based
404 on work from Volker <vl@samba.org> and Guenther Deschner
406 * Automatically initialize the signing engine if a session key
408 * BUG 916: Do not perform a + -> ' ' substitution for squid URL
409 encoded strings, only form input in SWAT.
410 * Resets the NTLMSSP state for new negotiate packets.
411 * Add 2-byte alignments in net_samlogon() queries to parse
412 odd-length plain text passwords.
413 * Allow Windows groups with no members in winbindd.
414 * Allow normal authentication in the absence of a server
415 generated session key.
416 * More optimizations for looking up UNIX group lists.
417 * Clean up error codes and return values for pam_winbindd
418 and winbindd PAM interface.
419 * Fix string return values in ntlm_auth tool.
420 * Fix segfault when 'security = ads' but no realm is defined.
421 * BUG 722: Allow winbindd to map machine accounts to uids.
422 * More cleanups for winbindd's find_our_domain().
423 * More clearly detect whether a domain controller is an NT4
424 or mixed-mode AD DC (additional bug fixes by jerry & jmcd).
425 * Increase separation between DNS queries for hosts and queries
426 for AD domain controllers.
427 * Include additional NT_STATUS to PAM error mappings.
428 * Password initialization fixes.
431 o Justin Baugh <justin.baugh@request.com>
432 * BUG 948: Implement missing functions required for FreeBSD
436 o Alexander Bokovoy <ab@samba.org>
437 * BUG 922: Make sure enable fast path for strlower_m() and
441 o Luca Bolcioni <Luca.Bolcioni@yacme.com>
442 * Fix crash when using 'security = server' and 'encrypt
443 passwords = no' by always initializing the session key.
446 o Dmitry Butskoj <buc@odusz.elektra.ru>
447 * Fix for special files being hidden from admins.
450 o Gerald (Jerry) Carter <jerry@samba.org>
451 * Fix bug in the lanman session key generation. Caused
452 "decode_pw: incorrect password length" error messages.
453 * Save the right case for the located user name in
454 fill_sam_account(). Fixes %U/%u expansion for win9x clients.
455 * BUG 897: Add well known rid for pre win2k compatible access
457 * BUG 887: Correct typo in delete user script example.
458 * Use short lived TALLOC_CTX* for allocating printer objects
459 from the print handle cache.
460 * BUG 912: Fix check for HAVE_MEMORY_KEYTAB.
461 * Fix several warnings reported by the SUN Forte C compiler.
462 * Fully control DNS queries for AD DC's using 'name resolve order'.
463 * BUG 770: Send the SMBjobid for UNIX jobs back to the client.
464 * BUG 972: Fix segfault in cli_ds_getprimarydominfo().
465 * BUG 936: fix bind credentials for schannel binds in smbd.
466 * BUG 446: Fix output of smbclient for better compatibility
467 with scripts based on the 2.2 version (including Amanda).
468 * BUG 891, 949: Fedora packaging fixes.
469 * Fix bug that caused rpcclient to incorrectly retrieve
470 the SID for a server (this causing all calls that required
471 this information to fail).
472 * BUG 977: Don't create a homes share for a user if a static
473 share already exists by the same name.
474 * Removed unused smb.conf options.
475 * Password initialization fixes.
476 * Set the disable flag for template accounts created by
478 * Disable any account has no passwords and does not have the
479 ACB_PWNOTREQ bit set.
482 o Guenther Deschner <gd@suse.com>
483 * Install smbwrapper.so should be put into the $(libdir)
485 * Add the capability to specify the new user password
486 for "net ads password" on the command line.
487 * Correctly detect AFS headers on SuSE.
490 o James Flemer <jflemer@uvm.edu>
491 * Fix AIX compile bug by linking HAVE_ATTR_LIST to
492 HAVE_SYS_ATTRIBUTES_H.
495 o Luke Howard <lukeh@PADL.COM>
496 * Fix segfault in session setup reply caused by a early free().
499 o Stoian Ivanov <sdr@bultra.com>
500 * Implement grepable output for smbclient -L.
503 o LaMont Jones <lamont@debian.org>
504 * BUG 225328 (Debian): Correct false failure LFS test that resulted
505 in _GNU_SOURCE not being defined (thus resulting in strndup()
509 o Volker Lendecke <vl@samba.org>
510 * BUG 583: Ensure that user names always contain the short
511 version of the domain name.
512 * Fix our parsing of the LDAP uri.
513 * Don't show the 'afs username map' in the SWAT basic view.
514 * Fix SMB signing issues in relation to failed NTLMSSP logins.
515 * BUG 924: Fix return codes in smbtorture harness.
516 * Always lower-case usernames before handing it to AFS code.
517 * Add a German translation for SWAT.
518 * Fix a segfaults in winbindd.
519 * Fix the user's domain passed to register_vuid() from
520 reply_spnego_kerberos().
521 * Add NSS example code in nss_winbind to convert UNIX
522 id's <-> Windows SIDs.
523 * Display more descriptive error messages for login via 'net'.
524 * Fix compiler warning in the net tool.
525 * Fix length bug when decoding base64 strings.
526 * Ensure we don't call getpwnam() inside a loop that is iterating
527 over users with getpwent(). This broke on glibc 2.3.2.
530 o Herb Lewis <herb@samba.org>
531 * Fix bit rot in psec.
534 o Jianliang Lu <j.lu@tiesse.com>
535 * Ensure we delete the group mapping before calling the delete
537 * Define well known RID for managing the "Power Users" group.
538 * BUG 381: check builtin (not local) group SID when updating
540 * BUG 101: set the SV_TYPE_PRINTQ_SERVER flag in host announcement
544 o John Klinger <john.klinger@lmco.com>
545 * Implement initgroups() call in nss_winbind on Solaris.
548 o Jim McDonough <jmcd@us.ibm.com>
549 * Fix regression in net rpc join caused by recent changes
550 to cli_lsa_query_info_policy().
551 * BUG 964: Fix crash bug in 'net rpc join' using a preexisting
555 o MORIYAMA Masayuki <moriyama@miraclelinux.com>
556 * BUG 570: Ensure that configure honors the LDFLAGS variable.
559 o Stefan Metzmacher <metze@samba.org>
560 * Implement LDAP rebind sleep patch.
561 * Revert to 2.2 quota code because of so many broken quota files
563 * Fix XFS quotas: HAVE_XFS_QUOTA -> HAVE_XFS_QUOTAS
564 XFS_USER_QUOTA -> USRQUOTA
565 XFS_GROUP_QUOTA -> GRPQUOTA
566 * Fix disk_free calculation with group quotas.
567 * Add debug class 'quota' and a lot of DEBUG()'s
569 * Fix sys_chown() when no chown() is present.
570 * Add SIGABRT to fault handling in order to catch got a
571 backtrace if an error occurs the OpenLDAP client libs.
575 * Allow an existing LDAP machine account to be re-used when
576 joining an AD domain.
579 o James Peach <jpeach@sgi.com>
580 * BUG 889: Change smbd to use pread/pwrite on platforms that
581 support these calls. Can lead to a significant speed increase.
584 o Tim Potter <tpot@samba.org>
585 * BUG 905: Remove POBAD_CC to fix Solaris Forte compiles.
586 * BUG 924: Fix typo in RW2 torture test.
589 o Richard Sharpe <shape@samba.org>
590 * Small fixes to torture.c to cleanup the error handling
594 o J. Tournier <jerome.tournier@IDEALX.com>
595 * Small fixes for the smbldap-tool scripts.
598 o Andrew Tridgell <tridge@samba.org>
599 * Fix src len check in pull_usc2().
602 o Jelmer Vernooij <jelmer@samba.org>
603 * Put functions for generating SQL queries in pdb_sql.c
604 * Add pgSQL backend (based on patch by Hamish Friedlander)
605 * BUG 908: Fix -s option to smbcontrol.
606 * Add smbget utility - a wget-clone for the SMB/CIFS protocol.
607 * Fix for libnss_wins on IRIX platforms.
608 * Fix swatdir for --with-fhs.
611 --------------------------------------------------
613 =============================
614 Release Notes for Samba 3.0.1
616 =============================
618 Some of the more common bugs in 3.0.0 addressed in the release
621 o Substitution problems with smb.conf variables.
622 o Errors in return codes which caused some applications
623 to fail to open files.
624 o General Protection Faults on Windows 2000/XP clients
625 using Samba point-n-print features.
626 o Several miscellaneous crash bugs.
627 o Access problems when enumerating group mappings are
628 stored in an LDAP Directory.
629 o Several common SWAT bugs when writing changes to
631 o Internal inconsistencies when 'winbind use default
637 ----------------------
639 Parameter Name Action
640 -------------- ------
641 hide local users Removed
642 mangled map Deprecated
643 mangled stack Removed
644 passwd chat timeout New
650 o Change the interface for init_unistr2 to not take a length
651 but a flags field. We were assuming that
652 2*strlen(mb_string) == length of ucs2-le string. (bug 480).
653 o Allow d_printf() to handle strings with escaped quotation
654 marks since the msg file includes the escape character (bug 489).
655 o Fix bad html table row termination in SWAT wizard code (bug 413).
656 o Fix to parse the level-2 strings.
657 o Fix for "valid users = %S" in [homes]. Fix read/write
659 o Change AC_CHECK_LIB_EXT to prepend libraries instead of append.
660 This is the same way AC_CHECK_LIB works (bug 508).
661 o Testparm output fixes for clarity.
662 o Fix broken wins hook functionality -- i18n bug (bug 528).
663 o Take care of condition where DOS and NT error codes must differ.
664 o Default to using only built-in charsets when a working iconv
665 implementation cannot be located.
666 o Wrap internals of sys_setgroups() so the sys_XX() call can
667 be done unconditionally (bug 550).
668 o Remove duplicate smbspool link on SWAT's front page (bug 541).
669 o Save and restore CFLAGS before/after AC_PROG_CC. Ensures that
670 --enable-debug=[yes|no] works correctly.
671 o Allow ^C to interrupt smbpasswd if using our getpass
672 (e.g. smbpasswd command).
673 o Support signing only on RPC's (bug 167).
674 o Correct bug that prevented Excel 2000 clients from opening
675 files marked as read-only.
676 o Portability fix bugs 546 - 549).
677 o Explicitly initialize the value of AR for vendor makes that don't
678 do this (e.g. HPUX 11). (bug 552).
679 o More i18n fixes for SWAT (bug 413).
680 o Change the cwd before the postexec script to ensure that a
682 o Correct double free that caused winbindd to crash when a DC
683 is rebooted (bug 437).
684 o Fix incorrect mode sum (bug 562).
685 o Canonicalize SMB_INFO_ALLOCATION in the same was as
686 SMB_FS_FULL_SIZE_INFORMATION (bug 564).
687 o Add script to generate *msg files.
688 o Add Dutch SWAT translation file.
689 o Make sure to call get_user_groups() with the full winbindd
690 name for a user if he/she has one (bug 406).
691 o Fix up error code returns from Samba4 tester. Ensure invalid
692 paths are validated the same way.
693 o Allow Samba3 to pass the Samba4 RAW-READ tests.
694 o Refuse to configure if --with-expsam=$BACKEND was used but no
695 libraries were found for $BACKEND.
696 o Move sysquotas autoconf tests to a separate file.
697 o Match W2K w.r.t. writelock and writeclose. Samba4 torture
699 o Make sure that the files that contain the static_init_$subsystem;
700 macro get recompiled after configure by removing the object
702 o Ensure canceling a blocking lock returns the correct error
704 o Match Samba 2.2 behavior; make ACB_NORMAL the default ACB value.
705 o Updated Japanese welcome file in SWAT.
706 o Fix to nt-time <-> unix-time functions reversible.
707 o Ensure that winbindd uses the the escaped DN when querying
709 o Fix portability issues when compiling (bug 505, 550)
710 o Compile fix for tdbbackup when Samba needs to override
711 non-C99 compliant implementations of snprintf().
712 o Use @PICSUFFIX@ instead of .po in Makefile.in (bug 574).
713 o Make sure we break out of samsync loop on error.
714 o Ensure error code path doesn't free unmalloc()'d memory
716 o Add configure test for krb5_keytab_entry keyblock vs key
719 o Modified testparm so that all output so all debug output goes
720 to stderr, and all file processing goes to stdout.
721 o Fix error return code for BUFFER_TOO_SMALL in smbcacls
723 o Fix "NULL dest in safe_strcpy()" log message by ensuring that
724 we have a devmode before copying a string to the devicename.
725 o Support mapping REALM.COM\user to a local user account (without
726 running winbindd) for compatibility with 2.2.x release.
727 o Ensure we don't use mmap() on blacklisted systems.
728 o fixed a number of bugs and memory leaks in the AIX
730 o Call initgroups() in SWAT before becomming the user so that
731 secondary group permissions can be used when writing to
733 o Fix signing problems when reverse connecting back to a
734 client for printer notify
735 o Fix signing problems caused by a miss-sequence bug.
736 o Missing map in errormap for ERROR_MORE_DATA -> ERRDOS, ERRmoredata.
737 Fixes NEXUS tools running on Win9x clients (bug 64).
738 o Don't leave the domain field uninitialized in cli_lsa.c if some
739 SID could not be mapped.
740 o Fix segfault in mount.cifs helper when there is no options
741 specified during mount.
742 o Change the \n after the password prompt to go to tty instead
744 o Stop net -P from prompting for machine account password (bug 451).
745 o Change in behavior to Not only change the effective uid but also
746 the real uid when becoming unprivileged.
747 o Cope with Exchange 5.5 cleartext pop password auth.
748 o New files for support of initshutdown pipe. Win2k doesn't
749 respond properly to all requests on the winreg pipe, so we need
750 to handle this new pipe (bug 534).
751 o Added more va_copy() checks in configure.in.
752 o Include fixes for libsmbclient build problems.
753 o Missing UNIX -> DOS codepage conversion in lanman.c.
754 o Allow DFMS-S filenames can now have arbitrary case (bug 667).
755 o Parameterize the listen backlog in smbd and make it larger by
756 default. A backlog of 5 is way too small these days.
757 o Check for an invalid fid before dereferencing the fsp pointer
759 o Remove invalid memory frees and return codes in pdb_ldap.c.
760 o Prompt for password when invoking --set-auth-user and no
762 o Bind the nmbd sending socket to the 'socket address'.
763 o Re-order link command for smbd, rpcclient and smbpasswd to ensure
764 $LDFLAGS occurs before any library specification (bug 661).
765 o Fix large number of printf() calls for 64-bit size_t.
766 o Fix AC_CHECK_MEMBER so that SLES8 does correctly finds the
767 keyblock in the krb5 structs.
768 o Remove #include <compat.h> in hopes to avoid problems with
770 o Correct winbindd build problems on HP-UX 11.
771 o Lowercase netgroups lookups (bug 703).
772 o Use the actual size of the buffer in strftime instead of a made
773 up value which just happens to be less than sizeof(fstring).
775 o Add ldaplibs to pdbedit link line (bug 651).
776 o Fix crash bug in smbclient completion (bug 659).
777 o Fix packet length for browse list reply (bug 771).
778 o Fix coredump in cli_get_backup_list().
779 o Make sure that we expand %N (bug 612).
780 o Allow rpcclient adddriver command to specify printer driver
782 o Compile tdbdump by default.
783 o Apply patches to fix iconv detection for FreeBSD.
784 o Do not allow the 'guest account' to be added to a passdb backend
785 using smbpasswd or pdbedit (bug 624).
786 o Save LDFLAGS during iconv detection (bug 57).
787 o Run krb5 logins through the username map if the winbindd
788 lookup fails (bug 698).
789 o Add const for lp_set_name_resolve_order() to avoid compiler
791 o Add support for the %i macro in smb.conf to stand in for the for
792 the local IP address to which a client connected.
793 o Allow winbindd to match local accounts to domain SID when
794 'winbind trusted domains only = yes' (bug 680).
795 o Remove code in idmap_ldap that searches the user suffix and group
796 suffix. It's not needed and provides inconsistent functionality
797 from the tdb backend.
798 o Patch to handle munged dial string for Windows 2000 TSE.
799 Thanks to Gaz de France, Direction de la Recherche, Service
800 Informatique Métier for their supporting this work by Aurelien
801 Degrémont <adegremont@idealx.com>.
802 o Correct the "smbldap_open: cannot access when not root error"
803 messages when looking up group information (bug 281).
804 o Skip over the winbind separator when looking up a user.
805 This fixes the bug that prevented local users from
806 matching an AD user when not running winbindd (bug 698).
807 o Fix a problem with configure on *BSD systems. Make sure
808 we add -liconv etc to LDFLAGS.
809 o Fix core dump bug when "security = server" and the authentication
811 o Correct crash bug due to an empty munged dial string.
812 o Show files locked by a specific user (smbstatus -u 'user')
814 o Fix bug preventing print jobs from display in the queue
815 monitor used by Windows NT and later clients (bug 660).
816 o Fix several reported problems with point-n-print from
817 Windows 2000/XP clients due to a bug in the EnumPrinterDataEx()
818 reply (bug 338, 527 & 643).
819 o Fix a handful of potential memory leaks in the LDAP code used
820 by ldapsam[_compat] and the LDAP idmap backend.
821 o Fix for pdbedit error code returns (bug 763).
822 o Make sure we only enumerate group mapping entries (not
823 /etc/group) even when doing local aliases.
824 o Relax check on the pipe name in a dce/rpc bind response to work
825 around issues with establishing trusts to a Windows 2003 domain.
826 o Ensure we mangle names ending in '.' in hash2 mangling method.
827 o Correct parsing issues with munged dial string.
828 o Fix bugs in quota support for XFS.
829 o Add a cleaner method for applications that need to provide
830 name->SID mappings to do this via NSS rather than having to
831 know the winbindd pipe protocol.
832 o Adds a variant of the winbindd_getgroups() call called
833 winbindd_getusersids() that provides direct SID->SIDs listing of
834 a users supplementary groups. This is enough to allow non-Samba
835 applications to do ACL checking.
836 o Make sure we don't append the 'ldap suffix' when writing out the
837 'ldap XXX suffix' values in SWAT (bug 328).
838 o Fix renames across file systems.
839 o Ensure that items in a list of strings containing whitespace are
840 written out surrounded by single quotes. This means that both
841 double and single quotes are now used to surround strings in
843 o Enable SWAT to correctly determine if winbindd is running (bug
845 o Include WWW-Authenticate field in 401 response for bad auth
847 o Add support for NTLM2 (NTLMv2 session security).
848 o Add support for variable-length session keys.
849 o More privilege fixes for group enumeration in LDAP (bug 281).
850 o Use the dns name (or IP) as the originating client name when
851 using CUPS (bug 467).
852 o Fix various SMB signing bugs.
853 o Fix ACL propagation on a DFS root (bug 263).
854 o Disable NTLM2 for RPC pipes.
855 o Allow the client to specify the NTLM2 flags got NTLMSSP
857 o Change the name of the job passed off to cups from "Test Page"
858 to "smbprn.00000033 Test Page" so that we can get the smb
859 jobid back. This allow users to delete jobs with cups printing
860 backend (partial work on bug 770).
861 o Fix build of winbindd with static pdb modules.
862 o Retrieve the correct ACL group bits if the file has an ACL
864 o Implement "net rpc group members": Get members of a domain group
865 in human-readable format.
866 o Add MacOSX (Darwin) specific charset module code.
867 o Use samr_dispinfo(level == 1) for enumerating domain users so we
868 can include the full name in gecos field (bug 587).
869 o Add support for winbind's NSS library on FeeeBSD 5.1 (bug 797).
870 o Implement 'net rpc group list [global|local|builtin]*' for a
871 select listing of the respective user databases.
872 o Don't automatically set NT status code flag unless client tells
874 o Add 'net status [sessions|shares] [parseable]'.
875 o Don't mistake pre-existing UNIX jobs for smb jobs (remainder of
877 o Add 'Replicator' and 'RAS Servers' to list of builtin SIDs
879 o Fix inverted logic in hosts allow/deny checks caused by
880 s/strcmp/strequal/ (bug 846).
881 o Implement correct version SamrRemoveSidForeignDomain() (bug 252).
882 o Fix typo in 'hash' mangling algorithm.
883 o Support munged dial for ldapsam (bug 800).
884 o Fix process_incoming_data() to return the number of bytes handled
885 this call whether we have a complete PDU or not; fixes bug
886 with multiple PDU request rpc's broken over SMBwriteX calls
888 o Fix incorrect smb flags2 for connections to pre-NT servers
889 (causes smbclient to fail to OS2 for example) (bug 821).
890 o Update version string in smbldap-tools Makefile to 0.8.2.
891 o Correct a problem with "net rpc vampire" mis-parsing the
892 alias member info reply.
893 o Ensure the ${libdir} is created by the installclientlib script.
894 o Fix detection of Windows 2003 client architecture in the smb.conf
896 o Ensure that smbd calls the add user script for a missing UNIX
897 user on kerberos auth call (bug 445).
898 o Fix bugs in hosts allow/deny when using a mismatched
899 network/netmask pair.
900 o Protect alloc_sub_basic() from crashing when the source string
901 is NULL (partial work on bug 687).
902 o Fix spinlocks on IRIX.
903 o Corrected some bad destination paths when running "configure
905 o Add packaging files for Fedora Core 1.
906 o Correct bug in SWAT install script for non-english languages.
907 o Support character set ISO-8859-1 internally (bug 558).
908 o Fixed more LDAP access errors when looking up group mappings
910 o Fix UNISTR2 length bug in LsaQueryInfo(3) that caused SID
911 resolution to fail on local files on on domain members
913 o Fix uninitialized variable in passdb.c.
914 o Fix formal parameter type in get_static() in nsswitch/wins.c.
915 o Fix problem mounting directories when mount.cifs is installed
916 with the setuid bit on.
917 o Fix bug that prevent --mandir from overriding the defaults
918 given in the --with-fhs macro.
919 o Fix bug in in-memory Kerberos keytab detection routines
924 ######################################################################
926 The original 3.0.0 release notes follow
927 =======================================
928 WHATS NEW IN Samba 3.0.0
930 =======================================
936 1) Active Directory support. Samba 3.0 is now able to
937 join a ADS realm as a member server and authenticate
938 users using LDAP/Kerberos.
940 2) Unicode support. Samba will now negotiate UNICODE on the wire
941 and internally there is now a much better infrastructure for
942 multi-byte and UNICODE character sets.
944 3) New authentication system. The internal authentication system
945 has been almost completely rewritten. Most of the changes are
946 internal, but the new auth system is also very configurable.
948 4) New default filename mangling system.
950 5) A new "net" command has been added. It is somewhat similar to
951 the "net" command in windows. Eventually we plan to replace
952 numerous other utilities (such as smbpasswd) with subcommands
955 6) Samba now negotiates NT-style status32 codes on the wire. This
956 improves error handling a lot.
958 7) Better Windows 2000/XP/2003 printing support including publishing
959 printer attributes in active directory.
961 8) New loadable module support for passdb backends and character
964 9) New default dual-daemon winbindd support for better performance.
966 10) Support for migrating from a Windows NT 4.0 domain to a Samba
967 domain and maintaining user, group and domain SIDs.
969 11) Support for establishing trust relationships with Windows NT 4.0
972 12) Initial support for a distributed Winbind architecture using
973 an LDAP directory for storing SID to uid/gid mappings.
975 13) Major updates to the Samba documentation tree.
977 14) Full support for client and server SMB signing to ensure
978 compatibility with default Windows 2003 security settings.
980 15) Improvement of ACL mapping features based on code donated by
984 Plus lots of other improvements!
987 Additional Documentation
988 ------------------------
990 Please refer to Samba documentation tree (included in the docs/
991 subdirectory) for extensive explanations of installing, configuring
992 and maintaining Samba 3.0 servers and clients. It is advised to
993 begin with the Samba-HOWTO-Collection for overviews and specific
994 tasks (the current book is up to approximately 400 pages) and to
995 refer to the various man pages for information on individual options.
997 We are very glad to be able to include the second edition of
998 "Using Samba" by Jay Ts, Robert Eckstein, and David Collier-Brown
999 (O'Reilly & Associates) in this release. The book is available
1000 on-line at http://samba.org/samba/docs/ and is included with
1001 the Samba Web Administration Tool (SWAT). Thanks to the authors and
1002 publisher for making "Using Samba" under the GNU Free Documentation
1006 ######################################################################
1007 Upgrading from a previous Samba 3.0 beta
1008 ########################################
1010 Beginning with Samba 3.0.0beta3, the RID allocation functions
1011 have been moved into winbindd. Previously these were handled
1012 by each passdb backend. This means that winbindd must be running
1013 to automatically allocate RIDs for users and/or groups. Otherwise,
1014 smbd will use the 2.2 algorithm for generating new RIDs.
1016 If you are using 'passdb backend = tdbsam' with a previous Samba
1017 3.0 beta release (or possibly alpha), it may be necessary to
1018 move the RID_COUNTER entry from /usr/local/samba/private/passdb.tdb
1019 to winbindd_idmap.tdb. To do this:
1021 1) Ensure that winbindd_idmap.tdb exists (launch winbindd at least
1023 2) build tdbtool by executing 'make tdbtool' in the source/tdb/
1025 3) run: (note that 'tdb>' is the tool's prompt for input)
1027 root# ./tdbtool /usr/local/samba/private/passdb.tdb
1028 tdb> show RID_COUNTER
1032 [000] 0A 52 00 00 .R.
1034 tdb> move RID_COUNTER /usr/local/samba/var/locks/winbindd_idmap.tdb
1038 If you are using 'passdb backend = ldapsam', it will be necessary to
1039 store idmap entries in the LDAP directory as well (i.e. idmap backend
1040 = ldap). Refer to the 'net idmap' command for more information on
1041 migrating SID<->UNIX id mappings from one backend to another.
1043 If the RID_COUNTER record does not exist, then these instructions are
1044 unneccessary and the new RID_COUNTER record will be correctly generated
1049 ########################
1050 Upgrading from Samba 2.2
1051 ########################
1053 This section is provided to help administrators understand the details
1054 involved with upgrading a Samba 2.2 server to Samba 3.0.
1060 Many of the options to the GNU autoconf script have been modified
1061 in the 3.0 release. The most noticeable are:
1063 * removal of --with-tdbsam (is now included by default; see section
1064 on passdb backends and authentication for more details)
1066 * --with-ldapsam is now on used to provided backward compatible
1067 parameters for LDAP enabled Samba 2.2 servers. Refer to the passdb
1068 backend and authentication section for more details
1070 * inclusion of non-standard passdb modules may be enabled using
1071 --with-expsam. This includes an XML backend and a mysql backend.
1073 * removal of --with-msdfs (is now enabled by default)
1075 * removal of --with-ssl (no longer supported)
1077 * --with-utmp now defaults to 'yes' on supported systems
1079 * --with-sendfile-support is now enabled by default on supported
1086 This section contains a brief listing of changes to smb.conf options
1087 in the 3.0.0 release. Please refer to the smb.conf(5) man page for
1088 complete descriptions of new or modified parameters.
1090 Removed Parameters (order alphabetically):
1093 * alternate permissions
1096 * code page directory
1098 * domain admin group
1099 * domain guest group
1100 * force unknown acl user
1106 * printer driver file
1107 * printer driver location
1109 * source environment
1117 New Parameters (new parameters have been grouped by function):
1121 * abort shutdown script
1124 User and Group Account Management
1125 ---------------------------------
1127 * add machine script
1128 * add user to group script
1129 * algorithmic rid base
1130 * delete group script
1131 * delete user from group script
1133 * set primary group script
1139 * passwd chat timeout
1143 * client lanman auth
1144 * client NTLMv2 auth
1150 * paranoid server security
1159 * hide special files
1160 * hide unwriteable files
1162 * kernel change notify
1172 * max reported print jobs
1174 UNICODE and Character Sets
1175 --------------------------
1181 SID to uid/gid Mappings
1182 -----------------------
1186 * winbind enable local accounts
1187 * winbind trusted domains only
1188 * template primary group
1189 * enable rid algorithm
1196 * ldap machine suffix
1198 * ldap replication sleep
1201 General Configuration
1202 ---------------------
1206 Modified Parameters (changes in behavior):
1208 * encrypt passwords (enabled by default)
1209 * mangling method (set to 'hash2' by default)
1212 * restrict anonymous (integer value)
1213 * security (new 'ads' value)
1214 * strict locking (enabled by default)
1215 * unix extensions (enabled by default)
1216 * winbind cache time (increased to 5 minutes)
1217 * winbind uid (deprecated in favor of 'idmap uid')
1218 * winbind gid (deprecated in favor of 'idmap gid')
1224 This section contains brief descriptions of any new databases
1225 introduced in Samba 3.0. Please remember to backup your existing
1226 ${lock directory}/*tdb before upgrading to Samba 3.0. Samba will
1227 upgrade databases as they are opened (if necessary), but downgrading
1228 from 3.0 to 2.2 is an unsupported path.
1230 Name Description Backup?
1231 ---- ----------- -------
1232 account_policy User policy settings yes
1233 gencache Generic caching db no
1234 group_mapping Mapping table from Windows yes
1235 groups/SID to unix groups
1236 winbindd_idmap ID map table from SIDS to UNIX yes
1238 namecache Name resolution cache entries no
1239 netsamlogon_cache Cache of NET_USER_INFO_3 structure no
1240 returned as part of a successful
1241 net_sam_logon request
1242 printing/*.tdb Cached output from 'lpq no
1243 command' created on a per print
1245 registry Read-only samba registry skeleton no
1246 that provides support for exporting
1247 various db tables via the winreg RPCs
1253 The following issues are known changes in behavior between Samba 2.2 and
1254 Samba 3.0 that may affect certain installations of Samba.
1256 1) When operating as a member of a Windows domain, Samba 2.2 would
1257 map any users authenticated by the remote DC to the 'guest account'
1258 if a uid could not be obtained via the getpwnam() call. Samba 3.0
1259 rejects the connection as NT_STATUS_LOGON_FAILURE. There is no
1260 current work around to re-establish the 2.2 behavior.
1262 2) When adding machines to a Samba 2.2 controlled domain, the
1263 'add user script' was used to create the UNIX identity of the
1264 machine trust account. Samba 3.0 introduces a new 'add machine
1265 script' that must be specified for this purpose. Samba 3.0 will
1266 not fall back to using the 'add user script' in the absence of
1267 an 'add machine script'
1270 ######################################################################
1271 Passdb Backends and Authentication
1272 ##################################
1274 There have been a few new changes that Samba administrators should be
1275 aware of when moving to Samba 3.0.
1277 1) encrypted passwords have been enabled by default in order to
1278 inter-operate better with out-of-the-box Windows client
1279 installations. This does mean that either (a) a samba account
1280 must be created for each user, or (b) 'encrypt passwords = no'
1281 must be explicitly defined in smb.conf.
1283 2) Inclusion of new 'security = ads' option for integration
1284 with an Active Directory domain using the native Windows
1285 Kerberos 5 and LDAP protocols.
1287 MIT kerberos 1.3.1 supports the ARCFOUR-HMAC-MD5 encryption
1288 type which is neccessary for servers on which the
1289 administrator password has not been changed, or kerberos-enabled
1290 SMB connections to servers that require Kerberos SMB signing.
1291 Besides this one difference, either MIT or Heimdal Kerberos
1292 distributions are usable by Samba 3.0.
1295 Samba 3.0 also includes the possibility of setting up chains
1296 of authentication methods (auth methods) and account storage
1297 backends (passdb backend). Please refer to the smb.conf(5)
1298 man page for details. While both parameters assume sane default
1299 values, it is likely that you will need to understand what the
1300 values actually mean in order to ensure Samba operates correctly.
1302 The recommended passdb backends at this time are
1304 * smbpasswd - 2.2 compatible flat file format
1305 * tdbsam - attribute rich database intended as an smbpasswd
1306 replacement for stand alone servers
1307 * ldapsam - attribute rich account storage and retrieval
1308 backend utilizing an LDAP directory.
1309 * ldapsam_compat - a 2.2 backward compatible LDAP account
1312 Certain functions of the smbpasswd(8) tool have been split between the
1313 new smbpasswd(8) utility, the net(8) tool, and the new pdbedit(8)
1314 utility. See the respective man pages for details.
1317 ######################################################################
1321 This section outlines the new features affecting Samba / LDAP
1327 A new object class (sambaSamAccount) has been introduced to replace
1328 the old sambaAccount. This change aids us in the renaming of
1329 attributes to prevent clashes with attributes from other vendors.
1330 There is a conversion script (examples/LDAP/convertSambaAccount) to
1331 modify and LDIF file to the new schema.
1335 $ ldapsearch .... -b "ou=people,dc=..." > sambaAcct.ldif
1336 $ convertSambaAccount --sid=<Domain SID> \
1337 --input=sambaAcct.ldif --output=sambaSamAcct.ldif \
1338 --changetype=[modify|add]
1340 The <DOM SID> can be obtained by running 'net getlocalsid
1341 <DOMAINNAME>' on the Samba PDC as root. The changetype determines
1342 the format of the generated LDIF output--either create new entries
1343 or modify existing entries.
1345 The old sambaAccount schema may still be used by specifying the
1346 "ldapsam_compat" passdb backend. However, the sambaAccount and
1347 associated attributes have been moved to the historical section of
1348 the schema file and must be uncommented before use if needed.
1349 The 2.2 object class declaration for a sambaAccount has not changed
1350 in the 3.0 samba.schema file.
1352 Other new object classes and their uses include:
1354 * sambaDomain - domain information used to allocate rids
1355 for users and groups as necessary. The attributes are added
1356 in 'ldap suffix' directory entry automatically if
1357 an idmap uid/gid range has been set and the 'ldapsam'
1358 passdb backend has been selected.
1360 * sambaGroupMapping - an object representing the
1361 relationship between a posixGroup and a Windows
1362 group/SID. These entries are stored in the 'ldap
1363 group suffix' and managed by the 'net groupmap' command.
1365 * sambaUnixIdPool - created in the 'ldap idmap suffix' entry
1366 automatically and contains the next available 'idmap uid' and
1369 * sambaIdmapEntry - object storing a mapping between a
1370 SID and a UNIX uid/gid. These objects are created by the
1371 idmap_ldap module as needed.
1373 * sambaSidEntry - object representing a SID alone, as a Structural
1374 class on which to build the sambaIdmapEntry.
1377 New Suffix for Searching
1378 ------------------------
1380 The following new smb.conf parameters have been added to aid in directing
1381 certain LDAP queries when 'passdb backend = ldapsam://...' has been
1384 * ldap suffix - used to search for user and computer accounts
1385 * ldap user suffix - used to store user accounts
1386 * ldap machine suffix - used to store machine trust accounts
1387 * ldap group suffix - location of posixGroup/sambaGroupMapping entries
1388 * ldap idmap suffix - location of sambaIdmapEntry objects
1390 If an 'ldap suffix' is defined, it will be appended to all of the
1391 remaining sub-suffix parameters. In this case, the order of the suffix
1392 listings in smb.conf is important. Always place the 'ldap suffix' first
1395 Due to a limitation in Samba's smb.conf parsing, you should not surround
1396 the DN's with quotation marks.
1402 Samba 3.0 supports an ldap backend for the idmap subsystem. The
1403 following options would inform Samba that the idmap table should be
1404 stored on the directory server onterose in the "ou=idmap,dc=plainjoe,
1409 idmap backend = ldap:ldap://onterose/
1410 ldap idmap suffix = ou=idmap,dc=plainjoe,dc=org
1411 idmap uid = 40000-50000
1412 idmap gid = 40000-50000
1414 This configuration allows winbind installations on multiple servers to
1415 share a uid/gid number space, thus avoiding the interoperability problems
1416 with NFS that were present in Samba 2.2.
1420 ######################################################################
1421 Trust Relationships and a Samba Domain
1422 ######################################
1424 Samba 3.0.0beta2 is able to utilize winbindd as the means of
1425 allocating uids and gids to trusted users and groups. More
1426 information regarding Samba's support for establishing trust
1427 relationships can be found in the Samba-HOWTO-Collection included
1428 in the docs/ directory of this release.
1430 First create your Samba PDC and ensure that everything is
1431 working correctly before moving on the trusts.
1433 To establish Samba as the trusting domain (named SAMBA) from a Windows NT
1434 4.0 domain named WINDOWS:
1436 1) create the trust account for SAMBA in "User Manager for Domains"
1437 2) connect the trust from the Samba domain using
1438 'net rpc trustdom establish GLASS'
1440 To create a trustlationship with SAMBA as the trusted domain:
1442 1) create the initial trust account for GLASS using
1443 'smbpasswd -a -i GLASS'. You may need to create a UNIX
1444 account for GLASS$ prior to this step (depending on your
1445 local configuration).
1446 2) connect the trust from a WINDOWS DC using "User Manager
1449 Now join winbindd on the Samba PDC to the SAMBA domain using
1450 the normal steps for adding a Samba server to an NT4 domain:
1451 (note that smbd & nmbd must be running at this point)
1453 root# net rpc join -U root
1454 Password: <enter root password from smbpasswd file here>
1456 Start winbindd and test the join with 'wbinfo -t'.
1458 Now test the trust relationship by connecting to the SAMBA DC
1459 (e.g. POGO) as a user from the WINDOWS domain:
1461 $ smbclient //pogo/netlogon -U Administrator -W WINDOWS
1464 Now connect to the WINDOWS DC (e.g. CRYSTAL) as a Samba user:
1466 $ smbclient //crystal/netlogon -U root -W WINDOWS
1469 ######################################################################
1473 Beginning with Samba3.0.0beta3, winbindd has been given new account
1474 manage functionality equivalent to the 'add user script' family of
1475 smb.conf parameters. The idmap design has also been changed to
1476 centralize control of foreign SID lookups and matching to UNIX
1480 Brief Description of Changes
1481 ----------------------------
1483 1) The sid_to_uid() family of functions (smbd/uid.c) have been
1484 reverted to the 2.2.x design. This means that when resolving a
1485 SID to a UID or similar mapping:
1487 a) First consult winbindd
1488 b) perform a local lookup only if winbindd fails to
1489 return a successful answer
1491 There are some variations to this, but these two rules generally
1494 2) All idmap lookups have been moved into winbindd. This means that
1495 a server must run winbindd (and support NSS) in order to achieve
1496 any mappings of SID to dynamically allocated UNIX ids. This was
1497 a conscious design choice.
1499 3) New functions have been added to winbindd to emulate the 'add user
1500 script' family of smbd functions without requiring that external
1501 scripts be defined. This functionality is controlled by the 'winbind
1502 enable local accounts' smb.conf parameter (enabled by default).
1504 However, this account management functionality is only supported
1505 in a local tdb (winbindd_idmap.tdb). If these new UNIX accounts
1506 must be shared among multiple Samba servers (such as a PDC and BDCs),
1507 it will be necessary to define your own 'add user script', et. al.
1508 programs that place the accounts/groups in some form of directory
1509 such as NIS or LDAP. This requirement was deemed beyond the scope
1510 of winbind's account management functions. Solutions for
1511 distributing UNIX system information have been deployed and tested
1512 for many years. We saw no need to reinvent the wheel.
1514 4) A member of a Samba controlled domain running winbindd is now able
1515 to map domain users directly onto existing UNIX accounts while still
1516 automatically creating accounts for trusted users and groups. This
1517 behavior is controlled by the 'winbind trusted domains only' smb.conf
1518 parameter (disabled by default to provide 2.2.x winbind behavior).
1520 5) Group mapping support is wrapped in the local_XX_to_XX() functions
1521 in smbd/uid.c. The reason that group mappings are not included
1522 in winbindd is because the purpose of Samba's group map is to
1523 match any Windows SID with an existing UNIX group. These UNIX
1524 groups can be created by winbindd (see next section), but the
1525 SID<->gid mapping is retreived by smbd, not winbindd.
1531 * security = server running winbindd to allocate accounts on demand
1533 * Samba PDC running winbindd to handle the automatic creation of UNIX
1534 identities for machine trust accounts
1536 * Automtically creating UNIX user and groups when migrating a Windows NT
1537 4.0 PDC to a Samba PDC. Winbindd must be running when executing
1538 'net rpc vampire' for this to work.
1541 ######################################################################
1545 * There are several bugs currently logged against the 3.0 codebase
1546 that affect the use of NT 4.0 GUI domain management tools when run
1547 against a Samba 3.0 PDC. This bugs should be released in an early
1550 Please refer to https://bugzilla.samba.org/ for a current list of bugs
1551 filed against the Samba 3.0 codebase.
1554 ######################################################################
1555 Reporting bugs & Development Discussion
1556 #######################################
1558 Please discuss this release on the samba-technical mailing list or by
1559 joining the #samba-technical IRC channel on irc.freenode.net.
1561 If you do report problems then please try to send high quality
1562 feedback. If you don't provide vital information to help us track down
1563 the problem then you will probably be ignored.
1565 A new bugzilla installation has been established to help support the
1566 Samba 3.0 community of users. This server, located at
1567 https://bugzilla.samba.org/, has replaced the older jitterbug server
1568 previously located at http://bugs.samba.org/.