r17440: updating release notes for 3.0.23b -- please review

[Samba.git] / WHATSNEW.txt

                   ===============================
                   Release Notes for Samba 3.0.23b
                             Aug 7, 2006
                   ===============================

This is the latest stable release of Samba. This is the version 
that production Samba servers should be running for all current 
bug-fixes.  Please read the changes in this section and for the 
original 3.0.23 release regarding new features and difference 
in behavior from previous releases.

Common bugs fixed in 3.0.23b include:

  o Ambiguity with unqualified names in smb.conf parameters
    such as "force user" and "valid users".
  o Errors in 'net ads join' caused by bad IP address in the list
    of domain controllers.
  o SMB signing errors in the client and server code.
  o Domain join failures when using smbpasswd on a Samba PDC.


Member servers, domain accounts, and smb.conf
=============================================

Since Samba 3.0.8, it has been recommended that all domain accounts 
listed in smb.conf on a member server be fully qualified with 
the domain name.  This is now a requirement.  All unqualified names 
are assumed to be local to the Unix host, either as part of the 
server's local passdb or in the local system list of accounts
(e.g. /etc/passwd or /etc/group).

The reason for this change is that smbd has transitioned from
access checks based on string comparisons to token based
authorization.  All names are resolved to a SID and they verified
against the logged on user's NT user token.  Local names will
resolve to a local SID, while qualified domain names will resolve
to the appropriate domain SID.  

If the member server is not running winbindd at all, domain 
accounts will be implicitly mapped to local accounts and their
tokens will be modified appropriately to reflect the local 
SID and group membership.

For example, the following share will restrict access to the
domain group "Linux Admins" and the local group srvadmin.

[restricted]
        path = /data
        valid users = +"DOMAIN\Linux Admins" +srvadmin

Note that to restrict the [homes] share on a member server, it 
is necessary to prefix the %S valid to "valid users".

[global]
        security = {domain,ads}
        workgroup = DOM
        winbind separator = +
[homes]
        valid users = DOM+%S



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

Changes since 3.0.23
--------------------

commits
-------
o   Michael Adams <ma@sernet.de>
    * Fix memory leaks on error paths in 'net ads join'.


o   Jeremy Allison <jra@samba.org>
    * BUG 3962: Fix memory leak when enumerating print jobs.
    * Fix file access flags for the Linux CIFS fs client.
    * Fix memory leaks in the smbclient DFS code.
    * BUG 3967: Fix SMB signing client bug in trans calls.
    * BUG 3985: Ensure in msdfs we check for our NetBIOS aliases.
    * Added lookup_name_smbconf() to be called when looking up names 
      from smb.conf.  Unqualified names are assumed to be local.
    * BUG 4003: Fix SMB signing server error in NTcancel reply.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Fix a few "smbldap_open(): Cannot open when not root" bugs when 
      viewing or modifying local group membership.
    * Make LsaLookupSids() reply include the full SID of unresolved 
      SIDs.
    * BUG 3957: Prevent returning strange DC IP addresses by zeroing 
      memory in the SRV hostlist in case there is not an A record for 
      each SRV name.
    * BUG 3964: normalize the case of usernames prior to getpwnam() 
      call in the smbpasswd backend.
    * Cleanup the 'net ads help join' output and document createupn 
      and createcomputer options.
    * Fix a regression in the ldapsam URI syntax.  Allow multiple 
      LDAP URIs to be grouped by  "".


o   William Charles <william@charles.name>
    * BUG 3959: Remove rand() from SRV RR comparison to fix crashes 
      in qsort().


o   Guenther Deschner <gd@samba.org>
    * Fix memory leaks in pam_winbind.
    * Save the logon script path from the info3 in the PAM session 
      allowing other PAM modules to pick it up from there.


o   Volker Lendecke <vl@samba.org>
    * BUG 3991: Fix problem with user tokens on standalone systems
      configured to use a username map.
    * Fix bug where qualified user or group names in smb.conf
      were assumed to use the '\' character as the winbind separator.


Release Notes for older release follow:

      --------------------------------------------------
                   ===============================
                   Release Notes for Samba 3.0.23a
                             Jul 21, 2006
                   ===============================

Common bugs fixed in 3.0.23a include:

  o Failure to strip the domain name from groups when 'winbind 
    use default domain = yes'
  o Failure in pam_winbind to correctly parse arguments.
  o Bad token creation of local users on member servers not 
    running winbindd.
  o Failure to add users or groups to ACLs using the Windows
    object picker.
  o Failure in file serving code when 'kernel oplocks = yes'.

New features in 3.0.23a include:

  o New "createupn" option to "net ads join"
  o Rewritten Kerberos keytab generation when 'use kerberos 
    keytab = yes'



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

Changes since 3.0.23
--------------------

commits
-------
o   Jeremy Allison <jra@samba.org>
    * Fix memory leaks in the POSIX locking for for the Linux CIFS fs 
      client.
    * Fix memory leaks in the AD schema parsing code.
    * Fixed bug in interaction with Linux kernel oplocks.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Rewrite the detection of the correct DES salting principal name
      when joining an Active Directory Domain.
    * Rewrite the keytab generation code based on existing SPN, 
      UPN, and sAMAccountName attributes in the AD machine object.
    * Cleanup of dead code from idmap_ad.
    * Fix Winbind 32bit/64bit portability issues.
    * Fail 'net ads join' and disable the machine account if we cannot 
      set any SPNs for ourselves.
    * Make sure to lower case all usernames before calling the create, 
      delete, or rename hooks.
    * Preserve case for usernames in passdb
    * Flush the getpwnam cache after renaming a user
    * Add become/unbecome root block in _samr_delete_dom_user() when 
      trying to verify the account's existence.
    * Changed 'net ads join' syntax for specifying an alternate 
      OU.  New syntax is createcomputer=<ou path top to bottom>.
    * Add createupn=[UPN] option to 'net ads join' for setting the
      userPrincipalName attribute.
    * Bug 3920: Restore winbind use default domain behavior for domain 
      groups.  This break local users and 'winbind nested groups' on 
      domain members.


o   Guenther Deschner <gd@samba.org>
    * Don't clear the cache when starting winbindd in off line mode.
    * Fix errno reporting in pam_winbind debug messages.
    * BUG 3937: Fix segv in libnss_wins.so.


o   Volker Lendecke <vl@samba.org>
    * Fix memory leaks in the in error paths out of the CLDAP 
      request code.
    * AIX portability fixes for DNS client code.
    * BUG 3811, 3948: Fix alignment bug in on lsaquery. 
    * BUG 3949: Fixed authorization issue on domain member 
      servers not running winbindd.


o   Andrew Tridgell <tridge@samba.org>
    * Fixed a bug which caused resolve_ads() to spin forever if 
      one of the DCs isn't resolvable in DNS.


o   Simo Sorce <idra@samba.org>
    * Debian packaging fixes.


o   Dietrich Streifert <dietrich.streifert@visionet.de>
    * BUG 3916: Fix error parsing pam_winbind config arguments.


Release Notes for older release follow:

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

                   ==============================
                   Release Notes for Samba 3.0.23
                            Jul 10, 2006
                   ==============================

There has been a substantial amount of cleanup work done during 
this development cycle.  We would like to thank both Coverity 
(http://www.coverity.com/) and Klocwork (http://www.klocwork.com/)
for analyzing the Samba source code. As a result, this release 
includes fixes for over 400 defects.  The coverage was approximately 
even with over 200 defects reported by each tool.

Thanks very much to those people who spent time testing the 
release candidates and reported their findings.  We would like to 
especially thank Thomas Bork <tombork@web.de> for his numerous 
reports.  We believe that the final release is in much better shape 
in large part due to his efforts.

New features in 3.0.23 include:

   o Improved 'make test'
   o New offline mode in winbindd.
   o New Kerberos support for pam_winbind.so.
   o New handling of unmapped users and groups. 
   o New non-root share management tools.
   o Improved support for local and BUILTIN groups.
   o Winbind IDMAP integration with RFC2307 schema objects supported 
     by Windows 2003 R2.
   o Rewritten 'net ads join' to mimic Windows XP without requiring 
     administrative rights to join a domain.


User and Group changes
======================

The user and group internal management routines have been 
rewritten to prevent overlaps of assigned Relative Identifiers 
(RIDs).  In the past the has been a potential problem when either 
manually mapping Unix groups with the 'net groupmap' command or 
when migrating a Windows domain to a Samba domain using 'net rpc 
vampire'.

Unmapped users are now assigned a SID in the S-1-22-1 domain and 
unmapped groups are assigned a SID in the S-1-22-2 domain. 
Previously they were assign a RID within the SAM on the Samba 
server.  For a DC this would have been under the authority of the 
domain SID where as on a member server or standalone host, this 
would have been under the authority of the local SAM (hint: net 
getlocalsid).

The result is that any unmapped users or groups on an upgraded 
Samba domain controller may be assigned a new SID.  Because the 
SID rather than a name is stored in Windows security descriptors, 
this can cause a user to no longer have access to a resource for 
example if a file was copied from a Samba file server to a local 
NTFS partition.  Any files stored on the Samba server itself will 
continue to be accessible because Unix stores the Unix gid and not 
the SID for authorization checks.

A further example will help illustrate the change.  Assume that a 
group named 'developers' exists with a Unix gid of 782 but this 
user does not exist in Samba's group mapping table. it would be 
perfectly normal for this group to be appear in an ACL editor.  
Prior to 3.0.23, the group SID might appear as 
S-1-5-21-647511796-4126122067-3123570092-2565. With 3.0.23, the 
group SID would be reported as S-1-22-2-782. Any security 
descriptors associated with files stored on an NTFS disk partition 
would not allow access based on the group permissions if the user 
was not a member of the 
S-1-5-21-647511796-4126122067-3123570092-2565 group. Because this 
group SID not reported in a user's token is S-1-22-2-782, Windows 
would fail the authorization check even though both SIDs in some 
respect referred to the same Unix group.

The current workaround is to create a manual domain group mapping 
entry for the group 'developers' to point at the 
S-1-5-21-647511796-4126122067-3123570092-2565 SID.


Passdb Changes
==============

The "passdb backend" parameter no long accepts multiple backends 
in a chaining configuration.  Also be aware that the SQL and XML 
based passdb modules have been removed in this release.  More 
information of external support for a SQL passdb module can be 
found at http://pdbsql.sourceforge.net/.


Group Mapping Changes
=====================

The default mapping entries for groups such as "Domain Admins" are 
no longer created when using an smbpasswd file or a tdbsam passdb 
backend.  This means that it is necessary to use 'net groupmap 
add' rather than 'net groupmap modify' to set these entries.  
This change has no effect on winbindd's IDmap functionality for 
domain groups.


LDAP Changes
============

There has also been a minor update the Samba LDAP schema file. A 
substring matching rule has been added to the sambaSID attribute 
definition.  For OpenLDAP servers, this will require the addition 
of 'index sambaSID sub' to the slapd.conf configuration file.  It 
will be necessary to run slapindex after making this change. There 
has been no change to actual data storage schema.


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

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

    Parameter Name                      Description       Default
    --------------                      -----------       -------
    acl group control                   Deprecated        No
    add port command                    New               ""
    change notify timeout               Changed Scope
    dmapi support                       New               No
    dos filemode                        Modified          No
    enable asu support                  Changed default   No
    enable core files                   New               Yes
    enable privileges                   Changed default   Yes
    enable rid algorithm                Removed
    fam change notify                   New               Yes
    hosts equiv                         Removed
    host msdfs                          Changed default   Yes
    msdfs root                          Changed default   Yes
    open files database hash size       New               10007
    passdb expand explicit              Changed default   No
    strict locking                      Changed default   auto
    usershare allow guests              New               No
    usershare max shares                New               0
    usershare owner only                New               Yes
    usershare path                      New               ${lockdir}
    usershare prefix allow list         New               ""
    usershare prefix deny list          New               ""
    usershare template share            New               ""
    winbind enum users                  Changed default   No
    winbind enum groups                 Changed default   No
    winbind nested groups               Changed default   Yes
    winbind offline logon               New               No
    winbind refresh tickets             New               No
    winbind max idle children           Removed
    wins partners                       Removed


Changes since 3.0.22
--------------------

commits
-------
o   Jeremy Allison <jra@samba.org>
    * Fixes for various Klocwork defect reports.
    * Cleanup pdb_get_XXX() methods and ensure that a failure
      to allocate memory for a samu user structure is reported 
      as a failure to the calling function.
    * Fix memleak in printing gencache contents.
    * Fix warnings reported by gcc4 -O6 on 64-bit systems 
    * Fix naming conflicts with 'net usershare' structures and 
      Solaris header files.
    * Fix memleaks on error paths from the ASN.1 parsing code.
    * Add uid to share_mode_entry structure so we can report who 
      opened the file.
    * Ensure we use sys_write in password chats so we're not 
      interrupted.
    * Ensure all new rid allocation goes through the same pdb_ldap 
      interface.
    * BUG 3308: Stop us returning duplicate mid replies on path 
      based set-EOF trans2 calls.
    * Pass RAW-OPLOCK with kernel oplocks off.
    * Fix bug in OS/2 Warp - it doesn't set the ff_last offset 
      correctly when doing info level 1 directory scans.
    * Add Samba4 replacement for timegm() to work on Solaris.
    * Remove extra add-byte in the trans2 UNIX_BASIC infolevel.
    * BUG 3592: Ignore a file in the tar output from smbclient if the 
      read failed (e.g. due to ACCESS_DENIED).  (Based on ideas from
      Justin Best <justinb@pdxmission.org>).
    * BUG 3668: Workaround issues in Windows server code with LARGE_READX.
    * Push/Pull Kerberos principal and realm names to/from UTF-8.
    * Fix incorrect boolean in assert to make POSIX lock tests
      pass with CIFSFS.
    * Don't ever set O_SYNC on open unless "strict sync = yes".
    * Remove dead printing code.
    * Allow configurable guest access to Samba's usershare functionality.
    * BUG 3587: Make byte-range locking tdb self-cleaning.
    * Ensure every exit error path in the session setup code calls 
      nt_status_squash().
    * Use portable wrapper functions instead of seteuid directly in 
      winbindd.
    * Make "change notify timeout" a per-share parameter.
    * Fix regression in SAMBA_4_0's smbtorture DENY tests.
    * Fix valgrind-spotted issue in BASE-DELETE test.
    * Fix early termination condition in winbindd when trying to 
      connect to a remote DC.
    * Instruct winbindd to ignore fd_set when select() returns -1.
    * BUG 3779: Make nmbd udp sockets non-blocking to prevent problem
      with select returning true but no data being available.
    * Back port talloc_steal() fixes from SAMBA_4_0 (original fixes by 
      Andrew Tridgell).
    * BUG 3467: Fix delete on close semantics needed by WinXP Media 
      Center Ed. for simultaneous recording and playback (thanks to 
      Jason Qian for the debugging assistance).
    * BUG 3347: Save the Unix user token used to set the 
      delete-on-close flag.
    * Fix parsing of SAMR_Q_CONNECT_ANON.
    * Add in support for userinfo26 structure and re-enable 
      userinfo25 
    * Schannel server fixes.  Fix the credentials chaining across 
      \netlogon pipe disconnects.
    * Replace ubqix code in nmbd with an internal tdb.
    * Fix struct timespec checks in configure.in.
    * Add in server support for the NetSamLogonEx().
    * Add support for LsaLookupSids2() and LsaLookupSids3().
    * Add LsaLookupNames[2-4]().
    * Add support for 'net usershare'.
    * BUG 3522: Fix error code return on SMBmkdir(foo) when foo 
      already exists (thanks to Sandeep Tamhankar).
    * BUG 3510: Fix 'net rpc join' against a server when 
      schannel is disabled.
    * Get rid of poor errno mapping table. Bounce through NTSTATUS 
      instead.
    * Check for SeMachineAccountPrivilege when deleting machine 
      accounts.
    * Fix a logic bug with multiple oplock contention.
    * Add the replacements for opendir/readdir etc from SAMBA_4_0.
      Attempt to fix the broken directory handling in the *BSD.
    * Allow run time tuning of the locking tdb hash size for
      very busy servers.
    * BUG 3642: Ensure we don't call FD_SET on read with 
      fd == -1.
    * BUG 3569: Work around linear posix locking issue on AIX
      which was causing high loads due to the tdb CLEAR_IF_FIRST
      flag (based on work from William JoJo).
    * Fix OS/2 directory delete bug found by kukks.
    * Match the Windows 2003 NTLMSSP signature.
    * Performance tuning work in core read & write file serving 
      paths.
    * Change default to 'strict locking' to better reflect 
      real world clients.
    * Fix error return on session setup. Ensure no data blob is 
      added if the logon call failed so that Windows clients 
      interpret the NT_STATUS code correctly.
    * Teach Samba the difference between exclusive and batch 
      oplocks.
    * BUG 3592: Ignore a file in a smbtar output if the first 
      read fails (inspired by Justin Best).
    * BUG 3668: Workaround Windows bug with LARGE_READX where if 
      you ask for exactly 64k bytes it returns 0.
    * BUG 3858: Ensure that all files are removed by a wildcard 
      delete when 'hide unreadable = yes'.
    * Fix various issues raised by the Klocwork code analyzer.
    * Fix nmbd WINS serving bug causing duplicate IPs in the *<1b> 
      query reply ("enhanced browsing = yes").
    * Fix SMB signing failures in client tools.
    * BUG 3909: Avoid EA lookups on MS-DFS links.


o   Andrew Bartlett <abartlet@samba.org>
    * Work around abort() in the OpenLDAP client libs caused by a NULL 
      msg pointer.


o   Timur Bakeyev <timur@com.bat.ru>
    * BUG 2961: Fix compile warnings for pam_smbpass.
    * BUG 2746, 3763: Fix compile warnings in pam_winbind.


o   Alexander Bokovoy <ab@samba.org>
    * Fix 'smbcontrol shutdown' messages for nmbd and winbindd.
    * Fix absolute symlinks in the installbin.sh script.


o   Max N. Boyarov <m.boyarov@sam-solutions.net>
    * Fix crash bug in perfmon daemon example code.


o   Nicholas Brealey <nick@brealey.org>
    * Compile fix for pam_winbind.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Fix 'make install' problem when building outside source/.
    * Fix 'net ads join' when the workgroup is set incorrectly in 
      smb.conf.
    * Re-add code to include the BUILTIN\Administrators SID when
      winbindd is not running, but the user's token includes the 
      Domain Admin SID.  Fixes access problem for managing Services.
    * Only call the printer publishing calls if 'security = ads'.
    * Normalize printing keys when deleting.
    * Only store LANMAN passwords on a change if 'lanman auth = yes'.
    * Look at the NT password (not lanman one) when determining if 'smbpasswd 
      -e' should probably for a password.
    * Default eventlog tdbs to mode 0660 to allow easier access by 
      BUILTIN\Administrators.
    * Remove extra call to create_user on member servers without winbindd.
    * Replace the use of OpenLDAP's ldap_domain2hostlist() for locating 
      AD DC's with out own DNS SRV queries.
    * Fix compile error on HP-UX reported by Ryan Novosielski.
    * Rewrite 'net ads join' to share common code with 'net rpc join' 
      and behave more like a Windows XP client.
    * Remove --with-ldapsam option from configure (only used for 
      backwards compatibility for 2.2 smb.conf files).
    * Remove 'wins partners' and 'hosts equiv' smb.conf parameters.
    * Remove rhosts authentication module.
    * Reimplement 'net ads leave' to disable the machine account in the 
      domain rather than removing it.
    * Rewrite of tdbsam file descriptor handling.
    * Add server affinity support when selecting a remote 
      domain controller.
    * Remove chaining of passdb modules.
    * Generate a local users primary group SID based on his 
      or her primary Unix group rather than storing the attribute 
      in the passdb entry.
    * Default primary group SID to 'Domain Users' if the real Unix 
      primary group maps to the S-1-22-2 domain.
    * Refactor memory management in passdb user objects.
    * RHEL and Fedora packaging fixes.
    * Implement XcvDataPort() spooler call and supporting 'add 
      port command'.
    * BUG 3534: Ignore lines in the username map file with no right 
      hand list.
    * Add support for the experimental %(DomainSID) smb.conf 
      variable.
    * Add support for parsing SIDs in smb.conf value lists.
    * Fix vuid allocation in Kerberos SMBsesssetup reply. 
    * Ensure that local group membership is included in the 
      getgroups() NSS reply.
    * Automatically create a BUILTIN\{Administrators,Users} if
      winbindd is running.
    * Automatically grant all privileges to members of the local 
      Administrators group.
    * Protect against NULL cli_state* pointers in 
      cli_rpc_pipe_open().
    * Add a SUBSTR matching rule the the Samba LDAP schema 
      file for the sambaSID attribute.  This will allow for 
      Searching group mapping entries within a given domain
      without reorganizing the directory namespace.  Also 
      requires 'index sambaSID sub' in slapd.conf.
    * Fix parsing of 'idmap uid/gid' values that broke when
      the range included any whitespace.
    * Support renaming local groups (protect against renaming 
      BUILTIN groups).
    * Do not allow the root account to be deleted via MS-RPC.
    * Fix RID allocation to skip over RIDs that resolve in our
      own domain (work around upgraded users and groups).
    * Store the name/ip address combination when we do a reverse 
      look up in case future forward lookups would fail.
      Fixes cases where a DC name could not be resolved via 
      NetBIOS queries,
    * Allow winbindd to run on standalone servers in order to
      provide support for local groups.
    * Deprecate 'acl group control' and replace it with added 
      functionality to 'dos filemode'.
    * Ensure that all global memory is freed from pam_winbind 
      when unloading the shared library (based on work from Arkady 
      Glabek).
    * Fix 32-bit/64-bit portability issues between PAM & NSS winbind 
      libraries and winbindd.
    * Add defensive checks about create local accounts (i.e. calling
      'add user script') on domain member servers when winbindd
      is running but having problems.
    * Use system provided killproc() in RedHat init scripts for 
      more robust shutdown.
    * Fix a crash in the printer publishing code when adding a 
      new printer via the APW.
    * Fix broken compile of unsupported smbwrapper utility.
    * BUG 3905: Fix smbd startup failure caused by a failure to
      create an NT token for the guest account.
    * BUG 3908: Fix RPC bind authentication failure which broke
      user password changes.
    * Ensure that "net ads join" reports failure correctly if
      it cannot set the machine account password.


o   Mathias Dietz <MDIETZ@de.ibm.com>
    * EPERM can be a valid return from getting an xattr. 
      Don't disable if we get it.


o   Guenther Deschner <gd@samba.org>
    * Fix memleaks in winbindd ads searches.
    * Fix timestamp bug in pam_winbindd which forced users to change
      passwords prematurely.
    * Small debug message cleanups.
    * Small fixes for 'net ads password'.
    * BUG 3843: Allow to set passwords directly when creating users 
      via "net rpc user add" 
    * Add "rpc shell" to the usage text for the net command.
    * Winbindd user aliases lookup fixes for large domains.
    * Fix memleak in the CLDAP processing code.
    * Enable AD features in winbindd's PAM support only when 
      communicating with an AD domain controller.
    * Set our internal domains to "online" by default in winbindd.
    * BUG 3800: Fill the password_policy method in winbindd for 
      winbindd_passdb.
    * Fix memory leak when LDAP POSIX attribute queries fail.
    * Honor the krb5 principal name change (of the new ads join code) 
      in the kerberized winbind pam_auth.
    * Correctly handle the case when there is no configuration file 
      for pam_winbind.
    * Adding "own-domain" switch to wbinfo which is handy from time 
      to time.
    * BUG 3823: Fix in-forest domain trust enumeration in winbindd.
    * Fix winbindd group enumeration for groups with no members.
    * Correct "net ads changetrustpw" to use the sAMAccountName.
    * Fix winbindd in ADS domains by removing code using the 
      UPN and rely upon the sAMAccountName.
    * Fix a eDir related memory leak.
    * Don't try to add the sn attribute twice to an LDAP 
      inetOrgPerson + samSamAccount entry.
    * Fix winbind function table typo.
    * Attempt to send the correct warning from pam_winbind when a password 
      change was attempted too early.
    * Don't use cached credentials when changing passwords.
    * Correctly disallow unauthorized access when logging on with the
      kerberized pam_winbind and workstation restrictions are in effect.
    * Save useless round trips in pam_winbind's auth calls.
    * Make the existence of the /etc/security/pam_winbind.conf file
      non-critical and fallback to only parse the argv options in that 
      case.
    * Add winbind debug class to the main winbindd process.
    * Be consistent between rpc and ads winbind backend: let the 
      ads backend query the samlogon cache first as well.
    * Ignore BUILTIN groups when searching AD for group memberships.
    * Fix KRB5KDC_ERR_POLICY -> NTSTATUS mapping.
    * Cleanup credential caches from winbind's linked list.
    * Fix 'winbindd -n' for new persistent caches.
    * Fix searching by SID in winbindd.
    * Add "smbcontrol winbind onlinestatus" for debugging purpose.
    * Prefer to use the indexed objectCategory attribute (instead of
      objectClass which is not indexed on AD) in LDAP queries.
    * Free LDAP result in ads_get_attrname_by_oid().
    * Prevent unnecessary storing of password in a WINBINDD_CCACHE_ENTRY.
    * Prevent passwords of winbindd's list of credential caches from 
      being swapped to disk using mlock().
    * BUG 3345: Expand the "winbind nss info" to also take "rfc2307" to 
      support the plain posix attributes LDAP schema from win2k3-r2
      (based on patches from Howard Wilkinson and Bob Gautier).
    * Add more robust code for fallback when lookup_usergroups() fails.
    * Fix 'net rpc join' for winbindd running on a Samba DC.
    * Add help text for new 'net rpc audit' utility.
    * Add net ads search SID.
    * samrQueryDomainInfo level 5 should return the domain name, not our 
      NetBIOS name when we are a DC.
    * Add some more client rpc for the querydominfo calls (from samba4 idl).
    * Process all the supported info levels in the samr_query_domain_info2 
      call.
    * Wrap the samr_query_domain_info2() call around 
      samr_query_domain_info().
    * Fix segv in smbctool.
    * Honor the time_offset also when verifying Kerberos tickets.
    * Prevent unnecessary longstanding LDAP connection to eDirectory.
    * Fix segv in smbspool.
    * BUG 1914: Allow to store 24 password history entries in ldapsam.
    * Enhancements to various commands in rpcclient 
    * Don't force 'Administrator' to change an expired password on 
      logon.
    * Add support for offline mode in winbindd.
    * Provide support in pam_winbind for initializing a user's 
      ticket cache.
    * Implement samr_chgpasswd_user3 server-side.
    * Make pam_winbind more robust when detecting domain users.
    * Add client side support for SAMR_GET_USRDOM_PWINFO.
    * Re-enable strict checking on C++ reserved keywords since Heimdal 
      0.7.2 has been released.
    * Allow renaming of machine accounts in a Samba domain.
    * BUG 3539: Let winbindd try to obtain the gecos field from 
      the msSFU30Gecos attribute when "winbind nss info = sfu" is 
      set. 
    * Correctly handle acb_info/acct_flags as uint32 not as uint16.
    * Return the real ACB-flags in the SamLogon() reply.
    * Some client side cleanup for the samr set security object 
      functions.
    * Make sure we always reset the userAccountControl bits when 
      re-joining (net ads join) with an existing account.
    * Document some more MSV1_0 bits and their behavior.
    * Only set the last rebind timestamp when we did rebind 
      after a update LDAP operation to avoid the ldap replication 
      sleep period.
    * Fix incorrect error checking in winbindd for domains with 
      no trusts.
    * Consolidate the parsing of the Krb5 PAC and NET_USER_INFO3 
      structure.
    * Work around crash bug in MIT krb5 libs when reading a 
      keytab file.  Stop trying to decrypt a ticket as soon as 
      we have a clear indication that the ticket is bad.
    * Merge DCERPC_FAULT constants from the SAMBA_4_0 tree.
    * Adding client side samr querygroup infolevels 2 & 5.
    * Make smbpasswd -a root work for eDirectory where there 
      is no "account" structural objectclass.
    * Make sure we only send out a CLDAP request (net ads) to 
      an connected AD server.
    * Fix a broken LDAP search filter when looking for groups.
    * Add in-tree version of iniparser library from 
      http://ndevilla.free.fr/iniparser/ for use by pam_winbind
      (rather than linking in loadparm.c).  Settings are now stored
      in /etc/security/pam_winbind.conf.
    * Fix different extended_dn handling in adssearch.pl
      (Thanks to Frederic Brin at Novell).
    * Fix a memleak in winbindd's credentials cache.
    * Protect against crashes in CLDAP request processing.
    * Remove incomplete DfsEnum() info level to avoid an smbd crash.


o   Aleksey Fedoseev <fedoseev@ru.ibm.com>
    * Fix parameter type for 'acl compatibility'.
    * Fixes for msgtest torture tool.
    * Fix crash bug in the file locking code.


o   Arek Glabek <aglabek@centeris.com>
    *  Fix parsing error on input parameters in eventlogadm.


o   Paul Green <paulg@samba.org>
    * Properly rebuild time limit on systems with executable extensions.
    * Fix build on platforms that do not support shared libs.
    * Remove dead code in the auth_script module. 


o   Bjoern Jacke <samba@j3e.de>.
    * Fix DMAPI compile failures on AIX and True64.
    * Fix AIX PIC suffix (use .o instead of .po).
    * Fall back to less-preferred clocks until we find one that we 
      can use if clock_gmtime() is not available at run-time.
    * Fix EA support on AIX platforms.
    * Automatically disable file shares with no explicit path set.
    * Remove the local hack to set the RO bit on directories in 
      user profiles when profile acls = yes.  Rely on EAs instead.
    * Compile fixes for Solaris LDAP client libs.
    * Add DMAPI/XDSM support for AIX.
    * Find JFS DMAPI libs on Linux when only they are available.


o   William Jojo <jojowil@hvcc.edu>
    * Fixes for the winbind NSS library on AIX.
    * Fix VFS builds on AIX platforms.
    * Fixes for the AIX version of libnss_winbind.so


o   Leonid Kabanov <lkabanov@mail.ru> 
    * BUG 3711: Shell portability fixes for 'make test'.


o   Volker Lendecke <vl@samba.org>
    * Fixes for various Klocwork defect reports.
    * Fixes for various Coverity defect reports.
    * BUG 3848: Fix WinXP join error in a Samba domain using ldapsam.
    * Fix more potential seg-faults when something on our way to a 
      DC connection fails.
    * Never fall back to using the IP address for a DC's name in RPC 
      connections.
    * Implement recycle:subdir_mode.
    * Activate RPC-AUTHCONTEXT in "make test".
    * Portability fixes for 'make test'.
    * Correctly set the group RID in init_sam_from_buffer.
    * Fix missing prompt in smbclient.
    * Return correct error code upon success from _net_srv_pwset().
    * Fix Windows XP joins to a Samba domain.
    * Fix 'valid users = +unixgroup' which was failing with smbpasswd
      when mapped to a non-algorithmic rid.
    * Fix regression which upper-cased machine names passed to the
      'add machine script'.
    * Correct parsing error in parse_net.c for user's with no group
      membership.
    * Fix off by one error in client SPNEGO code and other klocwork
      bug fixes.
    * Memory leak fixes in 'net sam'.
    * BUG 3720: Fix uninitialized error return variable.
    * Default "passdb expand explicit" to no.
    * BUG 3741: Re-enable algorithmic SID mapping in one critical place.
    * Fix user NT token creation when utilizing a username map.
    * More coverity fixes.
    * Fix a VUID bug in 'security = share'.
    * Correctly fill in the gid for local users.
    * Fix some warnings on True64.
    * Add special close handling for fake files.
    * BUG 3788: Fix nss_winbind's getgrouplist() call on AIX.
    * BUG 3435: Fix 'msdfs root = yes' in [homes].
    * Instruct winbindd to find a trusted DC on its own when running on 
      a Samba DC.
    * Fix segv in child winbindd processes caused by a failed tconX 
      to the DC.
    * Dynamically compute the maximum password age based no the 
      last change time rather than reading the must change time 
      from the passdb record.
    * Rewrite mechanisms for handling lookup_{name,sid} resolution.
    * Assign unmapped users to the S-1-22-1 domain and unmapped 
      groups to the S-1-22-2 domain
    * Disable algorithmic mapping for RIDs in tdbsam & ldapsam
    * Remove sql passdb backends.
    * Implement rpccli_samr_set_domain_info()
    * Add initial support for 'net sam' command.
    * BUG 2413: Remove anonymous connections in 'net rpc info'.
    * Implement asynchronous support for trans2 calls.
    * Make smbclient -L use RPC to list shares, fall back to RAP.
    * Ensure that the global SAM SID is initialized before any
      dependent routines are called.
    * Enhance consistency checks on local configuration when joining
      a domain.
    * Fix a memleak in the server registry code for enumeration 
      shares.
    * Fix an invalid munlock() call in winbindd's credentials cache.
    * Fix compile warnings when passing NULL to snprintf().
    * BUG 3915: Fall back to a pure unix user with S-1-22 SIDs in the
      token in case anything weird is going on with the 'force user'.
    * CVE-2006-3403: Fix minor memory exhaustion DoS in smbd.


o   Derrell Lipman <derrell@samba.org>
    [libsmbclient]
    * BUG 3814: Only set the DFS capability flag in client requests
      if the share is a DFS root.
    * Fix bug causing previous settings to be re-initialized 
      when parsing new configuration files.
    * BUG 3446: Don't ignore the authentication domain when parsing 
      the SMB URI.
    * Fix cli_setpathinfo() to actually do what it's supposed to.
    * Fix libsmbclient to make correct use of the new "one connection
      per server feature".


o   Jason Mader <jason@ncac.gwu.edu>
    * Numerous compiler warning fixes.


o   John E. Malmberg <wb8tyw@qsl.net>
    * Make smbldap obey config tests.


o   Jim McDonough <jmcd@us.ibm.com>
    * Fixes for 'make test' on AIX.
    * Ensure we do a wildcard search for SID's starting with the global SAM 
      sid, not an exact search (from John Janosik).
    * Adapt smbclient fix to smbtree to enable long share names.
    * Prevent machines and users with no home directory from 
      getting the previous entries home path when migrating via 
      'net rpc vampire' (based on a patch from Richard Renard).
    * Remove hard-coded LDIF names when dumping a migrated 
      domain's users and groups.
    * BUG 1374: Can't join an OU with name that contains '#'.


o   Stefan Metzmacher <metze@samba.org>
    * Add more tests to 'make test'.
    * Try to make timelimit.c more portable.
    * Fix linking of smbmount tools with --enable-socket-wrapper.
    * Pass 'target:samba3=yes' to samba4's smbtorture when running 
      samba3's make test.
    * Miscellaneous fixes for 'make test'.
    * Add improved support for 'make test' including making 
      use of smbtorture from SAMBA_4_0.
    * Add --no-process-group to all server programs 
      (e.g. timelimit 20000 bin/nmbd -F -S --no-process-group).
    * Add configure tests --with-selftest-prefix=/tmp/samba-test


o   Lars Müller <lmuelle@samba.org>
    * Fix lock calls in the python tdb bindings.
    * Add -k switch to tdbdump for accessing a single key.
    * Debian packaging fixes.
    * Add -t|--password-from-stdin option to pdbedit as we had 
      with Samba 2.2.
    * Various minor fixes to install scripts used by 'make install'.


o   James Peach <jpeach@sgi.com>
    * Ensure smbclient always prompts on standard output when in
      interactive mode.
    * BUG 3801, 3805: Fix MIPSPro compiler warnings on IRIX.
    * Introduce command line options to set the remainder of the 
      parameters in dynconfig.c.
    * Avoid pulling in -lpthreads caused by -lrt.
    * Fix build failures on IRIX 6.4 due to DMAPI support.
    * Isolate the slow CLOCK_REALTIME message in the profiling code.
    * Correct comparison logic so that libunwind can be correctly detected.
    * Implement a "stacktrace" smbcontrol option using libunwind's remote
      stack tracing support (ia64 only).
    * Use dynamic buffers in the IRIX nsswitch module to prevent truncation
      of long group lists.
    * New autoconf macro to test for sysconf variables.
    * Change profiling data macros to use stack variables rather than
      globals. This catches mismatched start/end calls and removes
      the need for special nested profiling calls.
    * Rewrite AC_LIBTESTFUNC so that it works like the callers
      of it expect.
    * Use clock_gettime for profiling timstamps if it is available. Use
      the fastest clock available on uniprocessors.
    * Preserve errno in fcntl lock wrappers.
    * Initialize our saved uid and gid so that we can tell when we 
      created the profiling shmem segment and don't bogusly refuse to 
      look at it.
    * Add a new option "enable core files" which can be used to disable 
      automatic core file dumping. 
    * Update our internal copy of popt to that distributed with the RPM 
      4.2 source code.
    * Add support for FAM for file change notification.
    * Disable sendfile if the 'write cache;' has been enabled.
    * Refactor capability interface from being IRIX-specific to 
      using only the POSIX interface.
    * Consolidate core dumping code to aid in debugging.
    * Add support for libunwind to generating a backtrace.
    * BUG 3490: Don't test for ldap or krb5 libs if --without-ldap
      and --without-ads are specified.
    * Allow the user to set winbind nss timeouts in seconds on IRIX.
    * Set the FILE_STATUS_OFFLINE bit by observing the events 
      a DMAPI-based HSM is interested in.


o   Tim Potter <tpot@samba.org>
    * Build janitorial duties.
    * BUG 3725: Put references to $PICFLAGS in quotes.


o   Aruna Prabakar <aruna.prabakar@hp.com>
    * Show -W option in smbpasswd usage text.


o   ISHIKAWA Tomonori <toishika@fsi.co.jp>
    * BUG 2715: Fix nmbd datagram comment buffer size for multibyte 
      character strings


o   Andreas Schwab
    * Correct syntax error in aclocal.m4.


o   Simo Sorce <idra@samba.org>
    * Pam modules install fix.
    * Allow "net changesecretpw" to accept a password via stdin.
    * Implement 'net setdomainsid' command.
    * Ensure that sid -> group conversion are done as root.
    * BUG 3413: Sanity check for existence of 'ldap admin 
      dn' before setting a password in secrets.tdb (based on
      work by William Jojo).
    * New revision of the snprintf replace code.
    * Set the correct sid type when looking up a gid.


o   Todd Stecher <tstecher@isilon.com>
    * Add TCP fallback for our implementation of the CHANGEPW 
      kpasswd calls.


o   Ronan Waide <waider@waider.ie>
    * Add 'wbinfo -i' functionality to exercise winbindd's getpwnam() 
      functionality.


o   Shlomi Yaakobovich <Shlomi@exanet.com>
    * Fix for machine password time_t overflow.


      --------------------------------------------------
                   ==============================
                   Release Notes for Samba 3.0.22
                            Mar 30, 2006
                   ==============================

This is a security release of Samba. The Samba 3.0.21 release 
series (including the patch releases a through c) has been 
discovered to expose the clear text of the server's machine 
account credentials in the winbind log files when the log 
level is set to 5 or higher.  This defect has been assigned 
the CVE number CAN-2006-1059.

Summary
=======

The machine trust account password is the secret shared
between a domain controller and a specific member server.
Access to the member server machine credentials allows
an attacker to impersonate the server in the domain and 
gain access to additional information regarding domain 
users and groups.

The winbindd daemon included in Samba 3.0.21 and subsequent
patch releases (3.0.21a-c) writes the clear text of server's
machine credentials to its log file at level 5.  The winbindd
log files are world readable by default and often log files
are requested on open mailing lists as tools used to debug
server misconfigurations.

This affects servers configured to use domain or ads security
and possibly Samba domain controllers as well (if configured
to use winbindd).

=======

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

                   ===============================
                   Release Notes for Samba 3.0.21c
                              Feb 24, 2006
                   ===============================

Common bugs fixed in 3.0.21c include:

  o Access checks when deleting printer driver meta-data.
  o Several non-default combinations schannel and SPNEGO support.
  o Password changes with NT4 and Win2k pre-SP4 clients.
  o High load issues on IRIX caused by a bug when interfacing 
    with kernel oplocks.


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

Changes since 3.0.21b
---------------------

commits
-------
o   Michael Adam <ma@SerNet.DE>
    * Add popt to the include path for examples/VFS.


o   Jeremy Allison <jra@samba.org>
    * Fix bug in the USC2 macros on big-endian CPUs.
    * Filter deleted oplocks from the output of smbstatus.
    * Remove invalid test check_for_pipe().
    * BUG 3515: Fix kernel oplock support on IRIX.
    * BUG 3522: Fix return value for mkdir request when the directory
      already exists.
    * BUG 3526: Add missing FindNext info levels (diagnosed by Corinna 
      Vinschen).
    * BUG 3330: Fix username parsing in Kerberos PAC (based on work 
      by Guenther).
    * BUG 3512: Fix cause of "use spnego=no" and "server signing=auto" 
      resulting in a client disconnect after negprot.
    * BUG 3510: Fix 'net join' against a server with client schannel 
      disabled.
    * Fix negprot bug causing a 2k client with cached domain 
      credentials to refuse to connect to a standalone Samba host.
    * Ensure that the correct error is checked when encountering a 
      socket error (fixes crashes in winbindd).


o   Andrew Bartlett <abartlet@samba.org>
    * Fix domain joins from NT4 clients and password changes.


o   Richard Bollinger <rabollinger@gmail.com>.
    * Compile fix in pdbedit.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Break RHEL/Fedora packaging out to include a samba-docs rpm.
    * Remove use of /var/cache/samba from RHEL/Fedora packaging.
    * Fix bug in loadparm.c that caused builtin services to be also
      listed as external services (e.g. Spooler, NETLOGON, etc..).
    * Fix bug in the samr dispinfo enumeration code.
    * Add earlier checks to deny deleting a printer driver meta-data.


o   Guenther Deschner <gd@samba.org>
    * Add Account Policy LDAP attributes for eDirectory schema.


o   William JoJo <jojowil@hvcc.edu>
    * BUG 1870: Make nmblookup do a node status on all IP's when 
      requested.
    * BUG 2353: Fix clitar -F processing.


o   Volker Lendecke <vl@samba.org>
    * Fix the build for --with-aio-support.
    * Fix remote password changing if password must change is set.
    * Fix rpcclient to obey the -W parameter.
    * Fix segv in smbmount and the profiles tool.
    * Fix typo in pdbedit help text (reported by Karolin Seeger).


o   Vladimir Lettiev
    * Honour the $(DESTDIR) Makefile variable when installing 
      Python extensions.


o   Jason Mader <jason@ncac.gwu.edu>
    * Compiler warning fixes.


o   Lars Müller <lmuelle@samba.org>
    * Fix python build with older python versions.
    * Update dhcp.conf files in Debian packaging
    * SWAT welcome file updates
    * Compiler warning fixes.
    * Add .2 to the SONAME as version suffix if we link the nss 
      modules on linux.
    * Add -t|--password-from-stdin option to pdbedit.


o   James Peach <jpeach@sgi.com>
    * Continue not enabling valgrind on 64-bit Linux.


o   Tim Potter <tpot@samba.org>
    * Remove unused #defines.


o   Simo Sorce <idra@samba.org>
    * Debian packaging updates.


o   Qiao Yang <qyang@stbernard.com>
    * Make sure to refresh the timestamp on entries in the failed 
      connection code in winbindd.


      --------------------------------------------------
                   ===============================
                   Release Notes for Samba 3.0.21b
                              Jan 30, 2006
                   ===============================

Common bugs fixed in 3.0.21b include:

  o Server crashes in smbd.
  o Compile issues on 64-bit platforms.
  o Crash bugs on big-endian systems.
  o Packaging fixes for RHEL/Fedora, Solaris, & Debian.
  o Over 30 bugzilla reports closed.


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

Changes since 3.0.21a
---------------------

commits
-------
o   Jeremy Allison <jra@samba.org>
    * Fix the SAMR cache across handles opens and closes.
    * Re-add the talloc_describe_all() function for reporting pool 
      usage.
    * Merge talloc license change from Samba 4.
    * Fix 64-bit compile warnings reported by gcc.
    * Add the share path into the sharemode db. 
    * Consistency fixes: Remove use of uint8_t -> uint8.
    * BUG 3346: Fix crash bug in big-endian boxes by linearizing 
      structure when passing through the messaging API.
    * BUG 3421: Fix segv in the Kerberos key tab code (Thanks to 
      Luke Deller).
    * Force smbd to exit if the guest account internal setup fails.
    * BUG 3419: vfs_full_audit fixes for multiple connections.
    * Ensure SWAT lists running processes.
    * Fix NTLMv2 interoperability bug between Samba servers.
    * Oplock break logic fixes.


o   Andrew Bartlett <abartlet@samba.org>
    * BUG 3401: Fix crash bug caused by incorrect handling of weak 
      session keys.  Based on original patch from Yau Lam Yiu.


o   Alexander Bokovoy <ab@samba.org>
    * BUG 3397: Add USER_INFO_9 for SMS 2003 support (ported from 
      Samba TNG code).


o   Stefan Burkei <stefan@burkei.de>
    * BUG 3248: When doing auth_crap authentication use the client 
      given workstation name not our own.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Fixing net rpc registry enumerate from overwriting the open 
      subkey handle.
    * BUG 3380: fix crash when changing printer drivers.
    * BUG 3391: ensure we can lookup account policies for failed 
      logons.
    * Adding query/set ops for security descriptors on services.
    * BUG 3329: Solaris packaging fixes.
    * Better formatting for smbstatus output (based on patch from
      Adam Neilson).
    * Hook the max connections spin box in the share properties 
      MMC plug-in dialog to the 'max connections' smb.conf parameter
      and the 'modify share command' option.
    * Work around building libnss_winbind.so on Solaris when 
      --enable-developer is specified.
    * Add vendor patch level string to VERSION.
    * Consolidate packaging for RHEL4 and Fedora based on initial
      work by jht.  


o   Albert Chin <@thewrittenword.com>
    * BUG 3374: Build failures on True64.


o   Guenther Deschner <gd@samba.org>
    * Fill in samr_get_dom_pwinfo based on Samba4.
    * Fill in the clientside TRUSTED_DOMAIN_INFO_EX query.
    * Fixes for adssearch.pl example script.
    * Prevent 'net rpc' from dumping clear text password at high log 
      levels unless built with DEBUG_PASSWORD.
    * Fix 'net ads user add' with a Windows 2003 SP1 DC.
    * Fix python build.
    * Fix segfault in pdb_nds.c.
    * Don't write null sid mappings into the winbindd_cache.tdb.
    * Save sid_to_name lookup result in winbindd already after doing 
      a successful name_to_sid.
    * BUG 3390: Fix segfault in "net rpc vampire|samdump".
    * BUG 1524, 3205: Support changing expired passwords in 
      pam_winbindd.
    * Fix netfileenum returning WERR_BUF_TOO_SMALL in rpcclient.
    * BUG 3264: Allow idmap_ad to load as 'ad'.  Cleanup the way 
      idmap modules are build and loaded, idmap_rid now will have 
      to be loaded without prefix, just "rid".
    * Prevent cli_krb5_get_ticket of getting into an infinite loop. 


o   Andrew Esh <Andrew_Esh@adaptec.com>
    * BUG 1061: Fix nmbd to correctly the path to an lmhosts files 
      specified on the command line with -H.


o   SATOH Fumiyasu <fumiya@samba.gr.jp>
    * End profile fixes.
    * BUG 3348: Don't assume owning sticky bit directory means 
      write access allowed.
    * Fix double free in on failure path in POSIX acl code.


o   Andriy Gapon <avg@icyb.net.ua>
    * BUG 3458: Fix crash bug in smbd and winbindd caused by 
      accessing freed memory.


o   Björn Jacke <bj@sernet.de>
    * Configure check for Tru64 EA functions (not yet implemented).
    * Find Tru64 AIO lib in configure.
    * Cut-n-paste fixes in configure.in.


o   John Janosik <jpjanosi@us.ibm.com>
    * IBM Tivoli Directory Server schema updates.


o   Michael James <michael@james.st>
    * sid2string fix in adssearch.pl.


o   William JoJo <jojowil@hvcc.edu>
    * BUG 3340: Prevent automatic inclusion of AIO support on AIX.
    * BUG 3389: Failures on AIX in linking smbd when the symbol 
      table for ld exceeds 65536 bytes.
    * Add -W to smbpassword so that the ldap admin dn password does
      not have to be specified on the command line.
    * BUG 3408: Fix for external password change programs on AIX.
    * BUG 1779: 64-bit compile fixes.


o   Martin Koeppe <mkoeppe@gmx.de>
    * BUG 3287: Match SFU behavior for dev/inode numbers.


o   Volker Lendecke <vl@samba.org>
    * BUG 3291: Fix valgrind error in client connection code.
    * BUG 3292: Prevent smbclient from spinning if server terminates
      connection.
    * BUG 3293: Use SMBecho instead of chkpath to keep a smbclient 
      connection alive smbclient.
    * Add lookupname to rpcclient query_user as a fallback, we now 
      accept both rid and username.
    * Introduce yet another copy of the string_sub function: 
      talloc_string_sub use by AFS token code in winbindd.
    * BUG 3351: pdb_mysql again overwrites password fields.
    * BUG 3384: Fix segv in tdbtool.
    * Use the same CFLAGS for generating the pch as we use to 
      actually compile.
    * Correct typo when compiling the vfs_catia module.
    * Fix automatic recreation of a new tdb sam file.


o   Derrell Lipman <derrell@samba.org>
    [libsmbclient]
    * Fix parsing of file times (w_time and m_time were reversed).
    * Add additional libsmbclient test programs.
    * BUG 3336: Load networks interfaces in libsmbcliebt after parsing 
      the configuration files.
    * Avoid doing a NetBIOS name query for each server and workgroup 
      enumeration call.
    * Do not open connection when only looking for cached connection.
    * BUG 2651: Add option to log debug messages to stderr instead 
      of stdout.
    * Added flag to not request authentication information.
    * Enhancements to smbwrapper example code.
    * Replace smbwrapper call to dlopen(/lib/libc...) with direct 
      use of RTLD_NEXT.


o   David May <mayd@cygnus.uwa.edu.au>
    * BUG 3329: Shell scripting portability fixes on 'make test'.


o   Tony Mountifield <tony@softins.co.uk>
    * BUG 3327: fix bad access to gencache.tdb after fork() in 
      smbmount.


o   Lars Müller <lmuelle@samba.org>
    * BUG 3264: Support backwards compatible setups using 
      'idmap backend = idmap_rid'.
    * Add %w macro for the winbind separator.
    * Convert net command to use stderr for error messages rather 
      than stdout.


o   James Peach <jpeach@sgi.com>
    * Portability fixes in LDAP code.  Don't use non-static array 
      initializers.
    * Support the TCP_FASTACK socket option if it is available. 
    * Tell the MIPSPro compiler to push DEBUG calls out of line.


o   Makr Proehl <m.proehl@science-computing.de>
    * BUG 1336: Print the server role when calling testparm in 
      non-verbose mode.


o   Simo Sorce <idra@samba.org>
    * Crackcheck utility enhancement based on patch sent by 
      Tom Geissler.
    * BUG 3405: Fix segv in vfs_recycle module on platforms wither 
      mode_t is not 32-bits.


o   John Terpstra <jht@samba.org>
    * RHEL/Fedora spec file patches.


      --------------------------------------------------
                   ===============================
                   Release Notes for Samba 3.0.21a
                              Dec 30, 2005
                   ===============================

Common bugs fixed in 3.0.21a include:

  o Deadlocks when multiple users access an oplocked file 
    concurrently


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

Changes since 3.0.21
--------------------

commits
-------
o   Gerald (Jerry) Carter <jerry@samba.org>
    * RedHat 9 packaging Fixes.


o   Guenther Deschner <gd@samba.org>
    * eDirectory schema syntax fixes.


o   Volker Lendecke <vl@samba.org>
    * BUG 3349: Deadlock caused logic error in oplock code.

      --------------------------------------------------
                   ==============================
                   Release Notes for Samba 3.0.21
                            Dec 20, 2005
                   ==============================

Common bugs fixed in 3.0.21 include:

  o Missing groups in a user's token when logging in via Kerberos
  o Incompatibilities with newer MS Windows hotfixes and 
    embedded OS platforms
  o Portability and crash bugs.
  o Performance issues in winbindd.

New features introduced in Samba 3.0.21 include:

  o Complete NTLMv2 support by consolidating authentication
    mechanism used at the CIFS and RPC layers.
  o The capability to manage Unix services using the Win32 
    Service Control API.
  o The capability to view external Unix log files via the
    Microsoft Event Viewer.
  o New libmsrpc share library for application developers.
  o Rewrite of CIFS oplock implementation.
  o Performance Counter external daemon.
  o Winbindd auto-detection query methods when communicating with
    a domain controller.
  o The ability to enumerate long share names in libsmbclient 
    applications.


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

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

    Parameter Name                      Action
    --------------                      ------
    dfree cache time                    New
    dfree command                       Per share
    eventlog list                       New
    iprint server                       New
    map read only                       New
    passdb expand explicit              New
    rename user script                  New
    reset on zero vc                    New
    svcctl list                         Renamed from 'enable svcctl'



Changes since 3.0.20b
---------------------

o   Jeremy Allison <jra@samba.org>
    * BUG 1828: Fixed SPNEGO issues with PocketPC clients.
    * Added 'map readonly' parameter.
    * BUG 3166: Fix crash in libsmbclient if the $HOME environment is
      not defined.
    * Maintain schannel client session keys in volatile 
      $(privatedir)/schannel_store.tdb.
    * BUG 2769: Ensure we mangle filenames ending in a space
    * Catch corner case of renaming a symlinked directory into 
      itself
    * Ensure that smb.conf requests for hidden files are honored, 
      even when DOS attributes are stored in EA's
    * Add new auth method "auth_script" for calling an external 
      program
    * BUG 2152: Fix for mangled filenames when the client does 
      support long filenames
    * Rewritten implementation of client and server DCE/RPC infrastructure 
    * BUG 3192: Adds a "dfree cache time" parameter.
    * Fix acl evaluation bug found by Marc Cousin.  Only evaluate 
      the S_IWGRP mask in the absence of a POSIX ACL.
    * Remove use of 'long long' in libsmbclient code.
    * Ensure the new canonicalize_servicename() in name/snum hash 
      is multi-byte safe.
    * BUG 2922: Integration of FreeBSD AIO patches from Timur 
      Bakeyev.
    * BUG 3216: Put directory opens into the share mode db so we 
      can treat them similarly to file opens (delete on close, 
      share mode violations etc.).
    * Fix bug in name mangling code when case sensitivity is enabled.
    * Remove external dependencies from the sharemodes library.
    * BUG 3212: Ignore bogus OS/2 set EA values on trans2 calls.
    * Don't misinterpret wild card characters in file names on disk
      as they are actually valid characters.
    * BUG 3223: Fix bug in account policy management when 
      account_pol.tdb settings have been migrating to an LDAP 
      backend.
    * Allow the hash size of the tdb open (locking) database to be 
      set in local.h.
    * Fix error code returns on client spoolss code.
    * Remove unneeded strncpy use.
    * Fix uninitialized variables warnings.
    * Cleanup smbcacls security descriptor parsing and error codes.
    * BUG 3224: Correctly use machine_account_name and client_name 
      when doing netlogon credential setup.  Fixes winbindd running 
      on a Samba PDC.
    * Backport Samba 4 time zone handling.
    * Fix core dump if setmntent() returns NULL.
    * Replace old crc32 code with one from the FreeBSD tree.
    * Filter stored DOS attributes by SAMBA_ATTRIBUTES_MASK.
    * Remove #define of close -> close_fn macro in libsmbclient.
    * Return early if -1 returned from *BSD EA call (reported by 
      Timur).
    * Name space cleanup by marking local functions static.
    * Move samr enumeration cache from per handle basis to a shared 
      cache.
    * BUG 3274: Fix invalid smbclient qpath_basic() queries against 
      OS/2 servers (based on patch from Guenter Kukkukk).
    * Ensure default applies to new files (reported by Thomas 
      Neumann).
    * BUG 3293: Use SMBecho to testing the server in client rather 
      than SMBchkpath.
    * Merge talloc fixes from Samba 4 branch.
    * Add support DCE/RPC cancel operation.
    * Don't reset attrs to zero in EA get.  Fixes 'hide dot files'
      when using EA for DOS attributes.
    * Fix bug in returning remote time (reported by Thomas Bork).
    * No users or groups to return in BUILTIN domain.
    * Removed separate "builtin" search enumeration.
    * Added count_sam_aliases to return the correct alias count.
    * Correctly handle the LDAP_UNWILLING_TO_PERFORM error from 
      eDirectory when accessing the universal password.
    * Fix deadlock condition in share mode locking code.
    * Fix logic bug in unix_mask_match().
    * Fix memory leak in SMB client code found by Mikhail Kshevetskiy.



o   Rashid N. Achilov <shelton@granch.ru>
    * Add better service description names to the svcctl code.


o   Timur Bakeyev <timur@com.bat.ru>
    * BUG 3262: Improve FreeBSD DOS attribute error reporting.


o   Andrew Bartlett <abartlet@samba.org>
    * Remove another ancient NTLMSSP implementation.
    * Allow machine account logons work if the client gives the 
      appropriate flags. 


o   Alexander Bokovoy <ab@samba.org>
    * Add POSIX statvfs() to VFS api.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Eventlog and ServiceControl support.
    * BUG 1051: store the directory path so we can send the full 
      name in the unlink call from smbclient.
    * Use reference count strategy for keeping the registry tdb 
      open.
    * Convert internal registry objects to new hierarchical talloc
    * Allow the root user a free pass for access checks in the
      registry and service control checks.
    * Sanity checks in the privilege code to prevent empty SID 
      entries
    * Add basic infrastructure for 'make test' when the socket 
      wrapper library is configured at compile time
    * Convert profiles utility to use the current regfio interface 
      for reading and writing user profiles
    * Remove netsamlogon_cache interface
    * Ensure that print jobs are removed even when the cancel 
      command is received before the print cache has been updated
    * Fix linking problem on Solaris when including ACL support.
    * Give root a free pass to open the eventlog tdb files.
    * Fix segfault in addprinter due to mixing talloc() and 
      malloc()'d memory.
    * fix invalid read reported by valgrind in the spoolss 
      backchannel connection.
    * Remove use of 'long long' in perfcounter registry code.
    * BUG 3201: make sure request structure is cleared prior to 
      sending the request to winbindd.
    * Don't count open pipes in the num_files_open on a connection
      (regression from Samba 2.2).
    * Ensure servername hashing code normalizes the name.
    * Fix checks for connect() in -lnsl[_s].
    * Convert eventlog API to use NTSTATUS return codes rather 
      than WERROR.
    * Fix segv in winbindd caused by an uninitialized variable 
      in winbindd_dual_getsidaliases().
    * Allow winbindd to select the appropriate backend methods
      based on the DC attributes and not the security parameter.
    * Re-add the netsamlogon_cache tdb and ensure that user entries
      are updated from the PAC data during Kerberos ticket 
      validation.
    * Fix lockup when running 'wbinfo -t' on a Samba PDC caused 
      by mangling machine names in sub_set_smb_name().
    * Add smbget to the list of tools built by default.
    * Fix clearing of eventlog tdb files.
    * Fix sequential reads in eventlog support.
    * BUG 2718: Don't use qpathinfo_basic() call when remote server 
      is Win9x.
    * Fix build issues with the Sun compiler.
    * BUG 3156: Don't use find_service() when explicitly looking 
      for a printer.
    * Fix nss_winbind_solaris.c build breakage on HP-UX.
    * Initialize the local group description.
    * Disable WINS and NetLogon services in the MMC services
      plugin when the associated smb.conf features are not enabled.
    * Add checks for invalid characters in new share names on the 
      srvsvc pipe.
    * Fix SWAT installation issues with 'make install'.
    * Always add the BUILTIN\Administrators SID to a Domain 
      Admins token.


o   Alex Deiter <tiamat@komi.mts.ru>
    * BUG 3196: Patch to compile against the Sun LDAP client libs.
      (not for AD support; just ldap support).


o   Guenther Deschner <gd@samba.org>
    * Fixed compile problems and warnings with newer OpenLDAP 
      and OpenSSL libs
    * Fix bug when enumerating trusted domains via 'wbinfo -m'
    * Parse the MS Kerberos PAC to obtain the user group 
      membership during logon.
    * Add support for SeRestorePrivilege to allow a process to 
      change the ownership of a file to any arbitrary account
    * Fix password history storage when using Novell eDirectory for 
      ldapsam storage
    * Backport Kerberos PAC parsing from Samba 4 branch in order to
      correctly create the NT User Token when logging into a Samba 
      member server
    * Add small helper function to return a PAC_LOGON_INFO.
    * Use LDAP bitwise matching rule when searching for groups 
      in ADS.
    * Avoid an infinite loop when retrying to connect in smbspool.
    * Memory leak fixes in the Kerberos PAC parsing code.
    * Improve NT_STATUS error messages returned from pam_winbind.
    * Rename unknown samr group fields in samr structures with 
      the correct name.removed separate "builtin" search enumeration.
    * Cleanup redundant StartTLS code.
    * Allow StartTLS support when connecting to Windows 2003 by
      setting 'ldap ssl = start_tls'.
    * Support raw NTLMSSP session setups in smbspool.
    * Add rpccli_samr_chgpasswd3().
    * Add 'wbinfo --separator'.
    * Uninitialized warnings fixes.
    * Fix return value in client spooler code.
    * Require forced migration of account policies.  


o   Steve French <sfrench@us.ibm.com>
    * Fix cifs to handle non-numeric uid and gid parameters.
    * Merge trunk and SAMBA_3_0 mount.cifs code.
    * Cleanup cifs cfs help message.


o   Paul Green <paulg@samba.org>
    * Update to the latest config.guess and config.sub files.


o   Deryck Hodge <deryck@samba.org>
    * Allow control of syslog facility and level in audit vfs modules.


o   S Murthy Kambhampaty <smk_va@yahoo.com>
    * Patches for Fedora RPM specfile and init script


o   Krishna Ganugapati <krishnag@centeris.com>
    * Use the subtree delete ldap control when running 'net ads 
      leave'.


o   Volker Lendecke <vl@samba.org>
    * New oplock implementation.
    * Add assert() call if winbindd cannot locate the domain SID in 
      secrets.tdb on startup
    * Fix an annoying timeout in winbindd when nmbd is not running.
    * Speed up loading smb.conf for large numbers of share 
      definitions by adding an internal hashing of names to snums. 
      Thanks to Michael Adam.
    * Fix potential segv in rpcclient's lsarpc calls.
    * Fix bugs in winbindd's use of rpccli_netlogon_getdcname().
    * Fix alignment in getdc response.
    * Allow pdbedit to set the domain for a user account.
    * Fix fallback logic in rpc binds.
    * Fix memleak in message handling code.
    * Fix connection bug to port 445 and 139 after a successful 
      getdcname response.
    * Add additional calls to initialize_krb5_error_table() for 
      Kerberos client code.
    * Implement the possibility to have AFS users as SIDs in pts.
    * Removed unused alternative_name code from winbindd.
    * Protect against NULL alternative_name strings in winbindd.
    * Define a default panic action with -DEVELOPER is defined.
    * Add the capability to reset smbd connections on a zero VC id.
    * Allow smb.conf variable expansion to be disabled in passdb 
      backends.
    * Add lookupname to rpcclient query_user as a fallback.
    * BUG 3292: Prevent smbclient from spinning when the server 
      disconnects.
    * BUG 2191: Fix valgrind error in cli_session_setup_guest().
    * Add samr_lookup_rids for the builtin domain.
    * Memory allocation cleanups in passdb.
    * Restrict samr_open_domain() to our domain only.
    * Change local_lookup_sid() to local_lookup_rid() since it 
      is responsible for our domain only.
    * Fix some uninitialized variable warnings.
    * Fix winbind_lookup_name for the local domain, 


o   Derrell Lipman <derrell@samba.org>
    * Cleanup libmsrpc version numbers.
    * BUG 3257, 3267, 3273: Plug memory and file descriptor leaks.    
    * Fix crash bug in libsmbclient.
    * Add long share name support to libsmbclient when enumerating 
      shares.


o   Jason Mader <jason@ncac.gwu.edu>
    * Removed compiler various warnings.


o   Alex Masterov <alex@infobit.ru>
    * BUG 3218: Fix XATTR calls on *BSD systems.


o   Jim McDonough <jmcd@us.ibm.com>
    * Speed up string_to_sid by removing next_token calls and 
      unneeded strncmp() calls.
    * Implement user rename for smbpasswd and LDAP backends.
    * BUG 2961 (partial): Add rename support for user accounts to tdbsam
    * BUG 3187: Fix time zone offset in logon hours restrictions.


o   Stefan Metzmacher <metze@samba.org>
    * Fix setting of quotas on linux kernel with the struct 
      if_dqblk interface
    * Enable sysquota interface on Linux by default
    * Use lp_socket_address() when binding to port 138/udp in nmbd.


o   Brian Moran <bmoran@centeris.com>
    * Eventlog and ServiceControl support.
    * Added eventlogadm tool for writing Eventlog records.
    * Fix typo when creating Eventlog source DLL registry paths.
    * Add simple script to tail syslog and write records to 
      eventlog tdb.
    * Fix segv in eventlogadm when not event logs are listed in 
      smb.conf.


o   Lars Müller <lmuelle@samba.org>
    * Only install smbsh manpage if smbwrapper has been successfully
      built.
    * Ensure setmntent() returns with != NULL in the disk_quotas() 
      Linux version.
    * Add configure switch to disable libmsrpc build.
    * Add a soname to libmsrpc.


o   Ricky Nance <ricky.nance@gmail.com>
    * Updates for the mklogon perl scripts.


o   Chris Nicholls <skel@samba.org>
    * New libmsrpc library (Google SoC Project).
    * Fix libmsrpc build of on the Sun compiler by removing empty 
      structure declarations.


o   James Peach <jpeach@sgi.com>
    * Fix parsing error for smb ports parameter.


o   Tim Potter <tpot@samba.org>
    * BUG 3260: Fix DYNEXP flags on HPUX.


o   Marcin Porwit <mporwit@centeris.com>
    * Eventlog and ServiceControl support.
    * Added basic Performance Counter daemon which can feed data
      for the Windows perfmon.exe tool.
    * Fix directory permissions in the perfcounter daemon.
    * Add the 'File' registry value for the eventlog keys.


o   Aruna Prabakar <aruna.prabakar@hp.com.
    * Add checks to verify that the spooler is running on HP-UX when
      reloading the printer name cache.


o   Joel Smith <joel.j.smith@novell.com>
    * Add iPrint printing backend support.


o   Toomas Soome <Toomas.Soome@mls.ee>
    * Implement host lookups in nss_winbind.so.1 on Solaris


o   Simo Sorce <idra@samba.org>
    * Update Debian packaging.


o   John Terpstra <jht@samba.org>
    * Add 'net idmap' usage help text.


o   Andrew Tridgell <tridge@samba.org>
    * Change license notice of standalone talloc library to LGPL.


o   Darren Tucker <dtucker@zip.com.au>
    o Crash fix for snprintf() code.


o   Rainer Weikusat <rainer.weikusat@sncag.com>
    * Fix function name typo in skeleton VFS code.



Release Notes for older release follow:

      --------------------------------------------------
                   ===============================
                   Release Notes for Samba 3.0.20b
                             Oct 12, 2005
                   ===============================

Common bugs fixed in 3.0.20b include:

  o A crash bug in winbindd
  o Reporting files as read-only instead of returning the 
    correct error code of "access denied"
  o File system quota support defects
  

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


Changes since 3.0.20a
---------------------

commits
-------

o   Jeremy Allison <jra@samba.org>
    * BUG 3088: Fix error condition for files on a read-write share 
      which cannot be read due to permissions.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * BUG 3070: Fix crash bug in qfsinfo when retrieving fs quota 
      details.
    * BUG 1473, 3090: Quota detection and compilation problems on 
      Solaris.


o   Marc Balmer <marc@msys.ch>
    * Build fixes when builddir != srcdir


o   Alex Deiter <tiamat@komi.mts.ru>
    * BUG 3145: Fix build issue regarding quota support on Solaris.


o   Volker Lendecke <vl@samba.org>
    * BUG 3068: Fix for winbindd crashed by empty DC alternative 
      name.


      --------------------------------------------------
                   ===============================
                   Release Notes for Samba 3.0.20a
                             Sept 30, 2005
                   ===============================

Common bugs fixed in 3.0.20a include:

  o Stability problems with winbindd.
  o Crash bugs caused by incompatibilities on 64-bit systems.
  o Missing files from directory listings on AIX servers
  o User Manager interoperability problems.
  o Minor build difficulties on various platforms such as 
    Solaris and OpenBSD, 


Winbind, security = domain, and Active Directory
================================================

Recent security updates for Windows 2000 and Windows 2003 have 
changed the fashion in which user and group lists can be obtained 
from domain controllers.  In short, the RPC mechanisms used by 
"security = domain" to retrieve users and groups is not compatible 
with these changes.   The "security = ads" configuration is not 
affected by the Windows protocol changes.

Samba developers are actively working to correct this problem in 
the 3.0.21 release.  In the meantime, Administrators who are unable 
to migrate to "security = ads" and must continue using "security = 
domain", can define credentials to be used by winbindd for account
enumeration by executing the following command as root.

        wbinfo --set-auth-user='DOMAIN\username%password'



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


Changes since 3.0.20
--------------------

commits
-------

o   Jeremy Allison <jra@samba.org>
    * BUG 3065: Fix for legacy clients retrieving a listing of 
      an empty directory.
    * Added external library for accessing Samba's share mode 
      database.
    * Fix winbindd credentials chain which caused logon failures 
      after attempting to authenticate an unknown user.
    * Fix recursive looping bug in winbindd.
    * Fix build errors on 64-bit systems.
    * Posix ACL memory leak and crash bug fixes.
    * BUG 3044: Ensure OPEN-EXEC is honored as read-only.
    * BUG 3060: Ensure SMBcreate truncates the file if it exists.
    * Hide dot files and directory logic fixes.
    * Correct display of open file modes by smbstatus.
    * BUG 3010: Fix missing files bug on AIX systems.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Allow the root user to automatically pass se_access_checks()
      in the registry and service control server code.
    * Ensure that winbindd uses the correct name in the net_auth2()
      request when running on a Samba PDC.
    * Fix linking problem with tdb utilities.
    * BUG 3080: Fix regression in 'net rpc shutdown' command.
    * Fix segv in 'net rpc' when the pipe open fails.
    * Fix upload bug when installing 64-bit Windows printer drivers.
    * Fix regression in the smburi syntax used by smbspool.
    * Fix sorting of subkey hash records in registry files.
    * Correct REG_CREATE_KEY_EX parsing error.
    * Interoperability issues with usrmgr.exe and Samba groups.
    * Use the display names and not the Unix names when enumerating
      groups in the ldapsam passdb backend.
    * Ensure that Windows domain user names are converted to lower case.


o   Guenther Deschner <gd@samba.org>
    * Prevent BUILTIN sids returned in the user's token from 
      a Windows DC from being applied to any local group mappings
      on the Samba host.
    * Plug memory leaks in the Kerberos keytab code.
    * Ensure BUILTIN groups are returned from winbindd's idmap_rid
      backend when 'winbind nested groups' is enabled.
    * Fix crash bug in winbindd caused by 64-bit build issues.
    * Improve debug messages in smbspool.
    * Give better error-message when "NDS Universal Password" change fails.
    * Fix password history error in the eDirectory schema file.
    * Ensure that Windows domain group names are converted to lower case.


o   Steve French <sfrench@us.ibm.com>
    * Allow disabling mandatory byte range lock mount flag, and fix 
      corresponding entry in mtab.


o   Volker Lendecke <vl@samba.org>
    * Fix race condition in the NTcreate&X open code when the 
      disposition is NTCREATEX_DISP_CREATE.
    * Correct logic error when checking the pid for pending print 
      change notify messages.
    * Ensure that winbindd child process complete startup even when
      the parent is receiving authentication requests.
    * Return the full NTSTATUS code to ntlm_auth and pam_winbindd
      when authentication fails.


o   Jason Mader <jason@ncac.gwu.edu>
    * Compile warning fixes.


o   Uli Meis <a.sporto@gmail.com>
    * Patches for pdb_*sql.c


o   Luke Mewburn <lukem@NetBSD.org>
    * Autoconf syntax fixes.


o   James Peach <jpeach@sgi.com>
    * Correct problem with creating a core file in Linux.


o   Stefan Metzmacher <metze@samba.org>    
    * Quota fixes in smbd.


o   Peter Rindfuss <rindfuss@wz-berlin.de>
    * Patches for pdb_*sql.c


o   Jiri Sasek <Jiri.Sasek@Sun.COM>
    * Solaris toolchain patches for autoconf scripts.


o   Andrew Tridgell <tridge@samba.org>
    * Fix for tdb clear-if-first race condition.


o   Leo Weppelman <leo@wau.mis.ah.nl>
    * BUG 3104: Don't allow time updates to files on read-only shares.


o   Steve Williams <steve@celineandsteve.com>
    * BUG 3052: Fix compile issues on OpenBSD.


      --------------------------------------------------
                   ==============================
                   Release Notes for Samba 3.0.20
                             Aug 19, 2005
                   ==============================

Additional features introduced in Samba 3.0.20 include:

  o Support for several new Win32 rpc pipes.
  o Improved support for OS/2 clients.
  o New 'net rpc service' tool for managing Win32 services.
  o Capability to set the owner on new files and directory
    based on the parent's ownership.
  o Experimental, asynchronous IO file serving support.
  o Completed Support for Microsoft Print Migrator.
  o New Winbind IDmap plugin (ad) for retrieving uid and gid
    from AD servers which maintain the SFU user and group 
    attributes.
  o Rewritten support for POSIX pathnames when utilizing 
    the Linux CIFS fs client.
  o New asynchronous winbindd.
  o Support for Microsoft Print Migrator.
  o New Windows NT registry file I/O library.
  o New user right (SeTakeOwnershipPrivilege) added.
  o New "net share migrate" options.


What happened to 3.0.15 - 3.0.19?
==================================

After some discussion it was deemed that the amount of changes 
going into the next Samba 3.0 release needed something to catch
people's attention.  Skipping several releases was chosen as 
the best solution with the least overhead.  There will be no
3.0.15 - 3.0.19 ever released.  The next production release
following 3.0.20 should be 3.0.21.

The original announcement about the version number change can 
be found in the samba mailing list archives:

http://marc.theaimsgroup.com/?l=samba&m=111721010206997&w=2


Asynchronous Winbind Implementation
===================================

Winbindd has been completely rewritten in this release to support
an almost completely non-blocking, asynchronous request/reply
model.  This means that winbindd will scale much better in 
large domain environments and on high latency networks.  Neither 
the client interface nor the command line tools (i.e. wbinfo) have 
changed in their calling conventions or syntax.  However, due to 
internal structure changes, it is required (more so than normal) 
that you install the nss_winbind.so library included in this release.


Support for Microsoft Print Migrator
====================================

Samba 3.0.20 includes full support for migrating printers from 
Windows servers or other Samba servers via the Microsoft Print 
Migrator tool.  Restoring printers requires a working "add printer 
command" defined in smb.conf.  Current support also allows
administrators to create a master list of printer drivers which
can be restored in bulk on new (or existing) Samba installations.


Asynchronous IO Support
=======================

Experimental support for async IO has been added to smbd for 
certain platforms.  To enable this new feature, Samba must be 
compiled to include the --with-aio-support configure option.
In addition, the "aio read size" and "aio write size" to non-zero
values.  See the smb.conf(5) man page for more details on these 
settings.


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

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

    Parameter Name                      Action
    --------------                      ------
    acl check permissions               New
    acl group control                   New
    acl map full control                New
    aio read size                       New
    aio write size                      New
    enable asu support                  New
    inherit owner                       New
    ldap filter                         Removed
    map to guest                        Modified (new value added)
    max stat cache size                 New
    min password length                 Removed
    printer admin                       Deprecated
    username map script                 New
    winbind enable local accounts       Removed
    winbindd nss info                   New


Changes since 3.0.14a
---------------------


commits
-------

o   Jeremy Allison <jra@samba.org>
    * BUG 2533: Fix incorrect directory listings for OS/2 clients.
    * Ensure the old SMB search calls always ask mask_match() to 
      translate patterns like ????????.???.
    * Split out the check_path_syntax() into a findfirst, findnext,
      & wildcard versions.
    * Fix checks for matching groups in an file ACL against the
      user's primary and supplementary group list.
    * BUG 2541: Ensure we recognize LANMAN2.1 as OS/2 and select 
      LANMAN2 protocol, ensure the EA size is always correctly 
      set on a query for a file with no EA's.
    * BUG 2551: Look at the incoming flags2 flag 
      FLAGS2_LONG_PATH_COMPONENTS determines if a reply is 
      uppercased on a SMBsearch request, not the protocol level.
    * Added "volume" command to smbclient that prints out the 
      volume name and serial number.
    * Added "fix for broken SMB_INFO_VOLUME level used by OS/2.
    * Add support for OS/2 Extended Attributes.
    * Correctly check OpenX open modes.
    * Ensure allocation size is correctly returned for OpenX. 
    * Only set allocation on create/truncate for nttrans.
    * Fix oplock bug in trans2open() code.
    * Remove unix_ERR_XXX global nastiness.
    * Only do the strange DOS error for openX, not trans2open.
    * Ensure SMBopen replies includes the share modes as well as 
      open modes.
    * BUG 2581: Add size limit (in kb) to stat cache.
    * Fix bug in the trans2 secondary processing.
    * BUG 2601: Enforce DOS_OPEN_EXEC to mean read-only.
    * Add an SMB counter per connection struct for gathering
      profiling data.
    * BUG 2605: Ensure smbclient doesn't perform commands if 
      the "chdir" fails in a scripted set.
    * Ensure a 'forced group' is added to the list of effective
      gids when processing ACLs.
    * Refactor rpc_bind structures for better future work.
    * BUG 2942: Add missing value in debug message.
    * BUG 2946: Fix regressions in str[n]cmp_w) functions found
      by 'mangling method = hash'.
    * Fix memory leaks in the msdfs trans2 server code.
    * Convert msdfs server to be talloc'd based.
    * Fix up stackable vfs interface.
    * Fix rpc fault when encountering an unknown rpc_bind auth 
      type.
    * BUG 2954: More AIX 5.1 AIO compile fixes.
    * Fix valgrind bug in interaction with new aio buffer (found
      by Volker).
    * BUG 2878: Fix Norton commander not running on OS/2 clients. 
    * Cleanup SAMR user info structure naming.
    * BUG 2889:  Fix directly listings from OS/2 clients.
    * Added "acl group control" parameter.
    * Add debug warning if AddPrinterEx() is called without having
      an 'add printer command'  defined.
    * Add better log messages when modifying ldap entries.
    * BUG 2829: Fix strXX_w() functions on non-x86 platforms when 
      when string is unaligned.
    * BUG 2918: Fix SMB chaining by ensuring that deferred open 
      message buffer is nor reused.
    * Add support for client setting capabilities to select posix 
      pathnames on the wire.
    * Stop using C++ reserved words so that Samba can be compiled 
      using g++.  Also allows VFS modules in C++.
    * More fixes to allow better large directory scaling.
    * BUG 2827: Ensure we call the vfs connection hook before 
      doing a vfs stat.  Allows database vfs backends to initialize 
      with a working connection.
    * BUG 2826: Ensure the correct return value for symlink and 
      readlink in the VFS.
    * Merge handling of ASN.1 objects bigger than 64k from Samba 4.
    * Added AIO support to smbd.
    * Add "acl map full control", true by default, to allow people 
      to change mapping of rwx to full control or not.
    * Transition smbd to use NTcreate&X for internal file opens.
    * Add checks against the current effective group id (e.g. force 
      user) when testing write permissions one ACLs.
    * Fix FindFirst/FindNext server code when parsing directories
      on old IRIX XFS file systems (thanks to Cale Fairchild
      for the debugging help).
    * BUG 2644: Test for special files to be ignored was reversed.
    * Ensure yield_connection() is called on all appropriate error
      conditions.
    * Fix EDEADLCK problem with deferred open calls.
    * BUG 2622: Remove DPTR_MASK as it makes no sense.
    * Fix the write cache based on some VERY good detective work
      from Ingo Kilian.
    * BUG 2346: Fix read-only excel file bugs.
    * Don't wrap the setfsinfo call in HAVE_QUOTA as they'll just 
      return ENOSYS if not implemented.
    * Add new CAP for POSIX pathnames.
    * BUG 2703: Add NULL guard for disp_fields[0].
    * BUG 2681: With "strict allocate = yes" we now zero fill when 
      a file is extended. Should catch disk full errors on write
      from MS-Office.
    * Add "acl check permissions" to turn on/off the new 
      behavior of checking for write access in a directory 
      before delete. 
    * Refactor printing interface to take offset into job. 
    * Allow mapping of POSIX ACLs to NT perms to differentiate 
      between directories and files.
    * Added encrypt/decrypt function for LSA secrets and trusted
      domain passwords on the wire.
    * BUG 2729: Resume keys are *mandatory* for a search when 
      listing a W2K and above server from a FATxx filesystem only.
    * BUG 2735: Ensure that smbd mangles control characters in file 
      and directory names.
    * Refactor small pieces of socket handling code (in conjunction 
      with Derrell).
    * BUG 2698: Fix infinite listing loop in smbclient caused by
      an invalid character set conversion.
    * Add client code that will abort a directory listing if we 
      see the same name twice between packets.
    * Performance improvements in trans2 qfilepathinfo code by 
      removing unnecessary memset() calls.
    * Rewrite the RPC bind parsing functions to follow the 
      spec; fixes bug with 64-bit Windows XP and OS X 10.4.
    * BUG 2774: Set sparse flag if needed when returning 
      file attributes.
    * Fix errors listing directories from Windows NT clients 
      which caused "." and ".." to show up in explorer.exe.
    * Merge of error code fixes from SAMBA_4_0 branch.
    * BUG 2801: Fix regression in the "delete veto files" option.
    * Fix based on work from  Shlomi Yaakobovich to catch loops 
      in corrupted tdb files.
    * Allow someone with SeTakeOwnershipPrivilege to chown the 
      user of a file to herself.
    * Fix minor compiler warnings in printing/printing.c.
    * Merge new DOS error code from SAMBA_4.
    * Fix issue when non-English characters in filenames and 
      directories.
    * Fix bogus error message in smbstatus about unknown share modes.


o   Andrew Bartlett <abartlet@samba.org>
    * Support raw NTLMSSP authentication for Windows Vista 
      clients.
    * Fix parallel NTLMSSP processing by removing global state.
    * BUG 2684: Add per service hosts allow/deny checks for 
      printers when  connecting via MS-RPC.
    * BUG 2391: Fix segv caused by free a static pointer returned 
      from getpwnam().
    * Support Kerberos authentication in smbd when using a keytab
      and participating in a non-Microsoft Kerberos realm.


o   Timur Bakeyev <timur@com.bat.ru>
    * BUG 2546: Add support for FreeBSD EA API
    * Fix detection of FreeBSD 7.x platforms in autoconf checks.
    * BUG 2908: Fix string length logic error in msdfs code.
    * BUG 2909: Fix typo that caused smbd to call the wrong 
      aio_fsync function.


o   Ed Boraas <ed.boraas@concordia.ab.ca>.
    * Added Linux per-socket TCP settings.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Added support for \svcctl pipe rpcs.
    * Added 'net rpc service' subcommand for managing Win32 
      services.
    * Refactoring work on the rpc [un]marshalling layer and 
      structures.
    * Verify privilege name in 'net rpc rights privileges' in 
      order to provide better error messages.
    * Cleanup rpc structures in rpc_spoolss.h.
    * Cleanups and fixes for the \winreg server code.
    * Cleanup of rpc structures used by LsaEnumerateTrustedDomains.
    * Fix bugs in client spoolss code after refactoring work.
    * Fix Valgrind warnings of invalid reads in the spoolss 
      server code.
    * Fixed a segv when enumerating services on a Samba host.
    * Fix segv in the service control server code.
    * Fix crashes in client spoolss calls caused by not checking 
      for a valid pointer from the caller.
    * Fix regression in DeleteDriver() server routines.
    * Fix dup_a_regval() when size is 0.
    * Fix usrmgr.exe crash when viewing user properties at 
      debuglevel 10.
    * Do not enumerate any privileges when 'enable privileges = no'
      and log a message if a client tries.
    * BUG 2872: Fix cut-n-paste error when checking pointer value 
      in ntlmssp_set_workstation().
    * Fix upgrade path from earlier nt*tdb files.
    * Removed print handle object cache.
    * BUG 2853: Don't strip out characters like '$' from printer 
      names when substituting for the lpq command.
    * BUG 2557: Gracefully fail on unsupported SetPrinter() levels.
    * Fix build issues on x86_64-linux systems caused by valgrind 
      headers.  Thanks to Bent Vangli to the suggestions.
    * Refactor spoolss client calls.
    * Adding 'username map script'.
    * Disable schannel on the LSA and SAMR pipes in winbindd client 
      code to deal with Windows 2003 SP1 and Windows 2000 SP4 SR1.
    * Cleanup of winreg API functions.
    * Add server stubs for RegSetKeySec() and RegGetKeySec().
    * Map generic bits to specific bits in reg_open_entry() 
      requests.
    * Add write support to registry tdb and printing backends.
    * Use tdb lookups rather than hard-coding certain registry 
      value names and data.
    * BUG 2808: don't try to install man pages if they are not 
      present.
    * Fix initialized variables reported by valgrind.
    * Normalize key lookups in ntprinters.tdb.
    * Mark "enumports command" as deprecated.
    * Add missing class file for python share command example.
    * Fix smbclient build issue on Solaris.
    * BUG 2626: ensure that the calling_name is set to something 
      after parsing smb.conf (if not set via -n).
    * Use "add machine script" when creating a user (ACB_NORMAL)
      who has a name ending in '$' (e.g. usrmgr.exe creating
      domain trust accounts).
    * Add 'rid' synonym for idmap_rid IDMap module.
    * Ensure that we set full access on the handle returned 
      from _samr_create_dom_{alias,group}() so that future 
      set_{alias,group}() commands succeed.
    * Fix bug when looking for internal domains in winbindd
      (caused winbindd_getgrgid() for local groups to fail).
    * Fix query and set alias info calls (level 1 from the MMC 
      manage computer plug-in.
    * Remove bogus log messages about unknown specversions.
    * BUG 2680: copy files from an MS-DFS win2k root share
    * BUG 2688: re-implement support for the -P (--port) option
    * Support connecting to an 'msdfs proxy' share on a Samba
      server.
    * Strip the directory path from cups command line printing 
      defaults.
    * Fix bug that prevented smbclient from creating directories 
      on non-dfs paths.
    * Deprecate the "printer admin" parameter in favor of the 
      SePrintOperatorPrivilege.
    * Add the capability to read and write WinNT regf registry 
      files.
    * Implement access checks for RegOpenXXX() server calls.
    * Extend registry client rpc calls.
    * Add "net rpc registry" set of commands.
    * Remove testprns tool.
    * Ensure that printer ACLs use the specific bits as well as 
      the generic bits.  Upgrade existing ntprinters.tdb SECDESC 
      records.
    * Add server support for RegSaveKey() for dumping registry 
      trees to a regf file.
    * Add "enable asu support" smb.conf parameter.
    * Merge various small file changes from trunk.
    * Remove "winbind enable local accounts" support.
    * Remove "ldap filter" smb.conf option.
    * Remove editreg utility (needs to be rewritten using regfio.c).
    * Fix build failure when running 'make torture' without first 
      running 'make all' first.
    * BUG 1261: Remove unusable libbiconv from iconv detection 
      in configure.
    * Add new option for "map to guest".  "Bad Uid" re-enables the
      Samba 2.2 behavior of mapping authenticated users to the
      guest account if there does not exist a valid Unix account 
      for the Windows domain user (based on patch from 
      aruna.prabakar@hp.com).
    * Fix a couple of regressions after introduction of new winbindd.
    * Fix smbpasswd user password change (still worked by bad error
      messages) due to trying to strdup a NULL pointer.
    * Implement default security descriptors for the
      OpenService[Manager]() calls and check requested access mask 
      at connect time.
    * Include access checks on handle mask for \svcctl operations
      such as ControlService() and StartService().
    * Implement simulated start and stop service control for 
      the spooler service as a per smbd service state value.
    * Add interface structure for controlling service via rc.init
      scripts (incomplete).
    * Convert move_driver_to_download_area() to use copy_file()
      rather than moving the files.
    * Add version number to registry.tdb file since it can be 
      modified now.
    * Remove over-paranoid assert() call when checking spoolss 
      buffer pointers
    * Fix error in EnumPrinterData() reported by valgrind.
    * Fix broken help links in SWAT editor caused by new doc layout.
    * Ensure that a domain structure in winbind is initialized prior
      to assigning the methods for communicating to a DC.
    * BUG 3000: Remove background updates of winbind cache and allow
      child processes to immediately update and expired cache entry.


o   David.Collier-Brown  <David.Collier-Brown@sun.com>
    * Added panic action script for Solaris.


o   Jeremy Cooper <jeremy@ncircle.com>
    * Added support for several new \winreg client rpcs.


o   <core@road-star.jp>
    * BUG 2792: Ensure the shadow copy module hooks seekdir, 
      telldir, rewinddir to match updated large directory code.


o   Guenther Deschner <gd@samba.org>
    * Close handles on group creation in rpcclient to better 
      support mass group account creation.
    * Fix account policy key lookup for minimum and maximum
      password lengths.
    * Fix some compiler warnings and add missing exclude-block 
      in 'net rpc share migrate'.
    * Allow use of a non-default smb.conf by rpcclient.
    * Fix querydispinfo search semantics in rpcclient test code.
    * Fix querydispinfo server semantics to allow to list more 
      then 511 users.
    * Fix server crash bug in ancient OpenPrinter() call.
    * Fix a crash bug when enumerating privileges via the LSA 
      calls.
    * Fix crash in EnumPrinterKey() client calls caused by previous 
      refactoring work.
    * Various compiler warning fixes.
    * Fix segfault in the client AddPrinterEx-call of 'net 
      rpc printer'.
    * Fix build issues when --with-aio-support is enabled.
    * BUG 2502: Removed the deprecated 'min passwd length parameter'.
    * Honour the CC environment variable in python build.
    * Fix searches in pdb_ldap for inter-domain trust accounts.
    * Don't expand the %L in %LOGONSERVER% from user attributes.
    * Fix bug in 'net rpc vampire' that caused accounts to be created 
      with no assigned ACB flags.
    * Fix enumeration of builtin-aliases.
    * Avoid unset rids for builtin-aliases.
    * Add 'recycle:touch_mtime = true' vfs option for the recycle bin.
    * More "net rpc share migrate" fixes.
    * Merge PADL's idmap_ad plugin (taken from the latest 
      xad_oss_plugins-tarball).
    * Add support for "idmap backend = ad" when "security = ads".
    * Add home directory and shell support from AD via "winbindd nss 
      support = sfu" and "security = ads".
    * Provide better feedback when we fail share-manipulation 
      due to missing scripts.
    * Correctly substitute "\" as default winbind separator in 
      generate_parm_table.py example share command script.
    * Document pam_winbind.c to clarify the working status of
      require-membership-of option.
    * Added client-support for various lsa_query_trust_dom_info()
      calls and a rpcclient-tester for some info-levels.
    * Add "net rpc trustdom vampire" tool (in conjunction with 
      Lars Mueller).
    * Add missing cli_srvsvc_net_share_set_info-function and
      rpcclient-testers (in preparation for net share acl migration).
    * Print trusted domain passwords returned via rpcclient in 
      display charset.
    * Error code fixes when attempting to manipulating 
      non-existent shares.
    * Cleanup "net share migrate" code. 
    * Allow to touch mtime in vfs-recycle with "recycle:touch_mtime 
      = true".
    * Allow admins to uncheck the "User must change Password at 
      next Logon" checkbox in User manager (merge from trunk).


o   Renaud Duhaut <rd@duhaut.com> 
    * BUG 1040: Add directory_mode parameter when creating recycle
      directories.


o   Steven Edwards <steven_ed4153@yahoo.com>.
    * Use chsize() if we don't have ftruncate().


o   Rodrigo Fernandez-Vizarra <Rodrigo.Fernandez-Vizarra@Sun.COM>
    * BUG 1780: Add Kerberos (file based ticket cache) support 
      to smbspool.


o   Steve French <sfrench@us.ibm.com>
    * Update list of mount options for mount.cifs.
    * Add more defines for POSIX extensions to match the newly 
      added client implementation.
    * Add initial support for cifs umount utility.
    * Fix cifs mounts to handle commas embedded in prompted 
      password, and password and credential files.
    * Fix cifs mounts to handle domain name and user name in 
      username field (in form domain\user).
    * Add missing error code mappings when a client unsuccessfully 
      tries to create a hard-link.
    * Add support so umount.cifs can update mtab.
    * Add two newer mount options to syntax help for mount.cifs.
    * Add missing remount flag handling.
    * Allow domain= to be specified in credentials file. 
    * Fix umount.cifs help, allow root to unmount someone else's
      mount.
    * Lock mtab when updating it during umount.cifs, also delete
      only one matching entry at a time.
    * Fix minor compiler warnings in the mount.cifs helper.


o   Deryck Hodge <deryck@samba.org>
    * BUG 2137: Encode quotes for display in HTML (original patch 
      from Jay Fenlason).


o   Olaf Imig <Olaf.Imig@bifab.de>
    * BUG 1998: Correct byte ordering bug when storing 16-bit RAP 
      print job ids.
    * BUG 2653: Fix segv in rpcclient OpenPrinterEx() call.


o   Björn Jacke <bj@sernet.de>
    * Added ioctl constants reported by msbackup.exe and filemon.exe.


o   Kevin Jamieson <bugzilla@kevinjamieson.com> 
    * BUG 2819: Fix typo when checking for ".." in smbd's statcache.


o   John Janosik <jpjanosi@us.ibm.com>
    * BUG 2077: Correctly fill in the correct server name when 
      processing trusted domain logins.
    * BUG 2976: Mark logons for unknown domains with a 
      non-authoritative response.


o   William Jojo <jojowil@hvcc.edu>
    * AIX AIO fixes.


o   Guenter Kukkukk <guenter.kukkukk@kukkukk.com>
    * BUG 2541: Fix copying of file(s) from samba share to an OS/2 
      local drive.


o   Tom Lackemann <cessnatomny@yahoo.com>
    * BUG 2242: Patch to ensure that we only set the security 
      descriptor on an NTtransact create if we created the file.


o   Volker Lendecke <vl@samba.org>
    * Port some of the non-critical changes from HEAD to 3_0. 
      The main one is the change in pdb_enum_alias_memberships 
      to match samr.idl a bit closer.
    * Close handles on user creation in rpcclient to better 
      support mass user account creation.
    * Implement client RAP calls for enumusers/enumgroups level 0.
    * Implement a new caching API for enumerating the pdb elements.
    * Convert the RAP user and group enumeration functions to the 
      utilized the pdb_search API. 
    * BUG 2438: Partial fix for 'net rpc trustdom establish' in 
      RestrictAnonymous environments.
    * Internal passdb API changes for better search capabilities
      (based on original work by Guenther Deschner).
    * Fix various compiler warnings.
    * Add chain length statistics to tdbtool.
    * Fix set afs ACL calls on files and directories in the root of 
      a share.
    * Refactoring work on internal open code
    * Correctly initialize the version in a new set of nt*tdb files.
    * Remove smb_run_idle_events() from main process loop in smbd 
      and instead rely upon the timeout processing to handle 
      dropping idle LDAP connections.
    * Fix the bug where users show up as trusting domains.
    * Fix an assertion failure in winbindd.
    * Fix a memleak in vfs_afsacl.
    * Various compiler warning fixes.
    * Fix compile when --enable-socket-wrapper is defined.
    * Fixes for top level acls in vfs_acl.c.
    * Refactor passdb interface functions.
    * Compile fixes when '#define PARANOID_MALLOC_CHECKER 1'.
    * Correct 2 segv's in "net rpc printer migrate".
    * Return correct group type from smbd for BUILTIN groups.
    * Backport the talloc() layer from Samba 4.
    * BUG 2701: Fix segv in ldap reconnection code.
    * BUG 2705: Fix segv when connecting from usrmgr.exe.
    * Use the SID in the user token for the %s expansion in 'afs 
      username map'.
    * Memory leak fixes in passdb code.
    * BUG 2720: Fixes for "net usersidlist".
    * BUG 2725: Fix segv in "net ads user".
    * Only allow schannel connections if a successful Auth2 
      has been previously performed.
    * Don't look at gencache.tdb for the trusted domains if 
      winbind is present.
    * Rewrite winbindd using an asynchronous process model.


o   Herb Lewis <herb@samba.org>
    * Compiler warning cleanups.
    * smbwrapper Makefile and compile time check cleanups.
    * Adding robustness checks for tdbdump and tdbtool.
    * Extend tdb command line parsing to arbitrary hex characters.
    * Add LOCKING debug class.
    * Fix more compiler warnings.


o   Derrell Lipman <derrell@samba.org>
    * add support for opening a file for write with O_APPEND 
      in libsmbclient.
    * Added smbsh/smbwrapper for Linux to example/libsmbclient 
      tree.
    * Fix smbc_stat() from returning incorrect timestamps IFF 
      it used cli_qpathinfo2() to retrieve the timestamps (Win2k) 
      and not if it used cli-getatr() to retrieve the timestamps 
      (Win98). 
    * Fix handful of compiler warnings.
    * BUG 2498, 2484: smbc_getxattr() fixes.
    * BUG 1133: Added provision for overloading some global 
      configuration options via the new, per-user file 
      ~/.smb/smb.conf.append.
    * BUG 2543: Properly cache anonymous username when reverting 
      to anonymous login, in libsmbclient.
    * BUG 2505: Fix large file support in libsmbclient.
    * BUG 2564: Ensure correct errno when smbc_opendir() was called 
      with a file rather than a directory.
    * Correct deprecated lvalue casts in testsuite/libsmbclient.
    * BUG 2663.  cli_getattrE() and cli_setattrE() were not 
      formatting or parsing the timestamp values correctly.
    * Correctly detect AF_LOCAL support in configure.
    * Fix problem updating file times on Windows 98 hosts using 
      libsmbclient.
    * Fix compile breakage on Solaris by eliminating the use of 
      ctime_r() in libsmbclient DEBUG statement.


o   Jason Mader <jason@ncac.gwu.edu>
    * BUG 2483, 2468. 2469, 2478, 2093: Compiler warning fixes.
    * Various compiler warning fixes about mistyped variables.
    * BUG 2882, 2885, 2890, 2891, 2900: Various compiler warning fixes 
      and code  cleanups.
    * BUG 2527, 2538: Removed unused variables.


o   Marcel <samba.10.maazl@spamgourmet.com>
    * Fix regression in OS/2 trans2 open code.


o   Jim McDonough <jmcd@us.ibm.com>
    * Fixes for samr_lookup_rids() when using ldapsam:trusted=yes
      (in conjunction with Volker).
    * BUG 2953: Prevent the credentials chain on DC gets out 
      of sync with client when NT_STATUS_NO_USER is returned.
    * Added subcommands to "net rpc vampire" (mostly done by Don 
      Watson <dwatson@us.ibm.com>) to allow data to be put into an 
      ldif file instead of actually writing to the passdb.  
    * BUG 2736: Add retries to workaround winbind race condition 
      with detecting idle clients.
    * BUG 2953: Additional fixes for domain trusts.  Also clears
      up the "bad stub" error when attempting to logon to a Samba
      domain with a bad username.


o   Luke Mewburn <lukem@NetBSD.org>
    * Compiler warning fixes.


o   Kalim Moghul <kalim@samba.org>
    * Removed unused printmode command from smbclient.


o   Lars Müller <lmuelle@samba.org>
    * Re-enable the VERSION_REVISION option in case of another 
      letter release.
    * Fix spoolss python bindings after C++ compiler changes and 
      other python fixes.
    * BUG 2659: Don't trump on memory in smbtorture.
    * BUG 2060: Add -fPIC which is the case for all other Samba 
      shared libs.
    * Fix argv parsing in "net rpc".
    * Add support to create position independent executable (PIE) 
      code if the compiler supports it.
    * BUG 2767: Add new options to testparm (--show-all-parameters,
      --parameter-name, and --section-name).
    * Fix net share migrate files to also migrate the ACLs of 
      the top level dir of a share.


o   Marcel Muller <mueller@maazl.de>
    * Patch to fix the OS/2 EA_FROM_LIST info level call.
    * Mangled names fix for OS/2 clients.
    * Ensure we correctly set the return packet size to include the 
      pad bytes in reply_readbmpx().
    * Fix for bug in SMBwriteBraw that incorrectly returned the 
      number of bytes written. 


o   Ricky Nance <ricky.nance@gmail.com>
    * Implemented mklogon script generator for domain logon scripts.


o   James Peach <jpeach@sgi.com>
    * BUG 1843: Fix quotas (with no soft limits) on IRIX.
    * BUG 2285: Patch for hires timestamps and efficient notify code.
    * MS-DFS tidyup patches.
    * Build fixes on IRIX.
    * IRIX compiler warning fixes.
    * BUG 2596: Fix become_root link issues and one IRIX stack 
      backtrace bug.
    * Fix for null pointer ACL free.
    * BUG 2314: Fix const compiler warnings in the quota code.


o   Ed Plese <ed@edplese.com>
    * Fix faulty logic which caused winbindd to return failure 
      when a user possessed no supplementary groups.


o   Marcin Porwit <mporwit@centeris.com>
    * Initial support for the \eventlog pipe.
    * Fix a memleak in the eventlog code.
    * Miscellaneous fixes for Samba's experimental event log support.
    * Add ServiceQueryConfig2() and ServiceQueryStatusEx() server 
      calls.


o   Tim Potter <tpot@samba.org>
    * BUG 2940, 2943: Fixed various compiler warnings regarding 
      mismatched types and unused variables.
    * BUG 1888, 1894: Fix warnings when time_t is an unsigned type.
    * BUG 2733: Fix incorrect SHLIBEXT is set when running 
      configure script on HPUX IA.
    * Remove unused autoconf #define's.
    * BUG 2893: Fix inverted assignment in 'net rpc printer' code.
    * Removed unused function declarations in tdb.h.
    * BUG 2895: Don't wrap non-existent functions in the python 
      tdb bindings.
    * BUG 2623, 2630: $< and $* are not valid in explicit rules 
      according to POSIX.
    * BUG 2560: Fix compile error lurking where PATH_MAX is not 
      defined.
    * BUG 2625: Remove configure check for FTRUNCATE_NEEDS_ROOT.
    * BUG 2611: Add fflush(stdout) after displaying username prompt 
      in smbsh if username not specified on command line.
    * BUG 2699: Fix for segfault in samba.winbind.auth_crap module 
    * BUG 2808: Update install swat message to reflect the fact 
      that swat/README no longer exists.


o   Denis Sbragion <d.sbragion@infotecna.it>
    * BUG 2196: Allow absolute path (system wide) recycle bin.


o   Fernando Schapachnik <fernando@mecon.gov.ar>
    * Add logon hours support for the Postgres backend.


o   Richard Sharpe <rsharpe@samba.org>
    * Fix bug in profiles tool caused by use of MAP_PRIVATE.

o   Joerg Sonnenberger <joerg@leaf.dragonflybsd.org>
    * BUG 2362: Quota support fix for DragonFly.
    * Fix dragonfly detection in configure.


o   Simo Sorce <idra@samba.org>
    * Allow Domain Admins to force user sessions to close via the 
      Windows Server Manager.
    * Add support to 'net rpc right privileges <name>' to enumerate 
      accounts which possess a specific privilege.
    * Fix memory issues issues in vfstest (reported by Rainer Link).
    * Randomize reloading as to not overload cupsd.


o   Smitty <smitty@plainjoe.org>
    * Compile fixes for smbget when using --enable-developer.
    * Include LUID values to match Windows privileges since 
      apparently this matters to printmig.exe


o   John Terpstra <jht@samba.org>
    * Solaris packaging fixes.
    * Clean up usage help text in "net rpc user"


o   Andrew Tridgell <tridge@samba.org>
    * Merge socket wrapper library fixes from Samba 4.


o   Brett Trotter <blt@iastate.edu>
    * Fix definition of global_sid_* in vfs_acl.c.


o   Mark Weaver <mark-clist@npsl.co.uk>
    * Patch to fix sys_select so it can't drop signals if another 
      fd is ready to read. 


o   Jelmer Vernooij <jelmer@samba.org>
    * Remove --with-manpage-languages configure option.
    * Merge socket wrapper fixes for IRIX systems from the 
      Samba 4 branch.
    * Add socket_wrapper library to 3.0. Can be enabled by passing
      --enable-socket-wrapper to configure.
    * Fix build of the various sql pdb backends after new talloc.


o   Qiao Yang <qyang@stbernard.com>
    * Use our own DC when getting the SID for a domain.



Release Notes for older release follow:

      --------------------------------------------------
                   ===============================
                   Release Notes for Samba 3.0.14a
                              Apr 14, 2005
                   ===============================

Common bugs fixed in 3.0.14a include:

  o Compatibility issues between Winbind and Windows 2003 SP1
    domain controllers (*2k3sp1*).
  o MS-DFS errors with Windows XP SP2 clients.
  o High CPU loads caused by infinite loops in the FindNext()
    server code.
  o Invalid SMB_ASSERT() which caused smbd to panic on ACL'd 
    files.

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

Changes since 3.0.14
--------------------

commits
-------
o   Jeremy Allison <jra@samba.org>
    * Fixed invalid SMB_ASSERT() triggered by checking access on
       ACL'd files.


Changes since 3.0.13
--------------------

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

    Parameter Name                      Action
    --------------                      ------
    dos filetimes                       Enabled by default


commits
-------
o   Jeremy Allison <jra@samba.org>
    * Prevent nt_status code support when negotiating protocols
      earlier than NT1.
    * BUG 2533: Remove the UNICODE flags2 bit from SMBsearch calls
      as this SMB is DOS codepage only.
    * BUG 2585: Fix printf() issues in smbpasswd which caused
      seg faults.
    * BUG 2563: Fix infinite loop on non-existent file with 
      FindNext().
    * BUG 2581 (partial): Ensure if realloc fails on an internal 
      tdb we fail gracefully.
    * Ensure that 'dos filetimes' works with ACLs.
    * Set 'dos filetimes = yes' as the default for smb.conf.

      
o   Gerald (Jerry) Carter <jerry@samba.org>
    * Workaround autoconf issue to prevent debug symbols from 
      being included in the default build.
    * Disable schannel on the \lsarpc pipe in order to successfully 
      enumerate users and groups (*2k3sp1*)
    * Fix parsing error in rpc binds which broke NTLMSSP 
      authentication.   And as a result broke CTL+ALT+DEL password 
      changes from a Windows 2003 SP1 member of a Samba domain 
      (*2k3sp1*).
    * Revert change to FindFirst() server code that broke WinXP
      SP2 clients from launching *.exe files from a dfs target 
      share.
    * BUG 2588: Force smbclient to send netbios messages to port 
      139 unless otherwise instructed (based on patch from Thomas 
      Bork).
      

o   Volker Lendecke <vl@samba.org>
    * Fix build on FreeBSD 4 where Winbind is not supported.
    * Fix 'wbinfo --user-sids' when using domain local groups.
    * Restrict domain local groups reported by 'wbinfo -r' to
      the Samba server domain and not the users domain.


o   Lin Li <linl@xandros.com>
    * Ensure that winbind initializes internal trusted domain 
      structures when enumerating users and groups.
      

o   Tim Potter <tpot@samba.org>
    * BUG 2565: Fix crash bug and compiler warnings in strchr_m() 
      test.
    * Fix compiler warnings.


o   <psz@maths.usyd.edu.au>
    * Fix for possible root squash NFS bugs.
    
    
o   Simo Sorce <irda@samba.org>
    * Debian packaging fixes.
    

      --------------------------------------------------
                   ==============================
                   Release Notes for Samba 3.0.13
                            Mar 24, 2005
                   ==============================

Common bugs fixed in 3.0.13 include:

  o Infinite FindNext() loop from Windows 9x client when
    copying or deleting files on a Samba file share using 
    explorer.exe.
  o Numerous smbclient bugs when listing directories.
  o Failures in smbclient when connecting to a Windows 9x 
    file server.

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

Changes since 3.0.12
--------------------

o   Jeremy Allison <jra@samba.org>
    * Fix typo bug in smbclient where flags overwrote info level
      in the cli_list_new().
    * Fix old smbclient bug where ff_searchcount was being compared 
      to -1 resulting in processing a filename twice.
    * Fix segv in smbclient caused by overwriting the last 2 bytes 
      in cli_list_new().
    * BUG 2530: Fix potential segv in smbclient when talking to a 
      Windows 9x file server.
    * Fix last entry offset in cli_list_new() when using a 
      FindFirst/FindNext info level of 0x104.
    * BUG 2501: Stop Win98 from looping doing FindNext on a 
      singleton directory. 
    * BUG 2521: Fix error in access checks when user group ACLs.
      
      
o   Gerald (Jerry) Carter <jerry@samba.org>
    * BUG 2497: Fix bug in rpcclient's deletedriverex when asking 
      to delete all versions of a driver.
    * BUG 2517: use the realm from smb.conf for 'net ads info' when 
      'disable netbios = yes'.
    * BUG 2530: Ensure that smbclient correctly detects MS-DFS root
      shares.  
    * Update RedHat packaging files to require cups support.  Also
      remove requirement for 'idmap {uid,gid}' settings in smb.conf
      from winbindd init script.
    * BUG 2516: fix compile issue on True64.
    
      
      
o   Guenther Deschner <gd@samba.org>
    * Check for the correct cli-struct when copying files in 'net 
      rpc printer' routines.


o   Herb Lewis <herb@samba.org>
    * Fix incorrect test in 'net rpc user' when the user is not
      a member of any groups.
      
      
o   Jim McDonough <jmcd@us.ibm.com>
    * Make sure that enum_group_members() searches the correct suffix.
    

      --------------------------------------------------
                   ==============================
                   Release Notes for Samba 3.0.12
                            Mar 18, 2005
                   ==============================

Common bugs fixed in 3.0.12 include:

  o Winbind failures when using 'disable netbios = yes'
  o Failure to establish a trust relationship via 'net rpc trust 
    establish'
  o Various portability & compiler issues.
  o Read only file deletion failure caused by new delete semantics 
    in Windows XP SP2 and the MS 04-044 security hotfix.
  o Error messages from shared Excel workbooks residing on Samba 
    file shares.
  o Missing files in the output of smbclient -c 'dir' when run 
    against Windows file servers.
  o Inability for Print Administrators to pause/resume/purge print 
    queues.

Additional features introduced in Samba 3.0.12:

  o Performance enhancements when serving directories containing 
    large number of files.
  o MS-DFS support added to smbclient.
  o More performance improvements when using Samba/OpenLDAP based 
    DC's via the 'ldapsam:trusted=yes' option.
  o Support for the Novell NDS universal password when using the
    ldapsam passdb backend.
  o New 'net rpc trustdom {add,del}' functionality to eventually 
    replace 'smbpasswd {-a,-x} -i'.
  o New libsmbclient functionality.



=======================
Large Directory Support
=======================

Samba 3.0.12pre1 introduces a specific mechanism for dealing
with file services that frequently contain a large number of files
per directory.  Historically Samba's performance has suffered 
in such environments due to the translation from case 
insensitive lookups by Windows client to the case sensitive
storage mechanisms used by UNIX filesystems.

Configuration details along with a short HOWTO can be found at:

http://www.samba.org/samba/ftp/HOWTO/Samba-LargeDirectory-HOWTO


==================================
libsmbclient Binary Compatibility
==================================

Please note that a change has been made to the _SMBCCTX structure 
in source/include/libsmbclient.h.  This change is not backwards
compatible with applications linked against the libsmbclient.so
library from Samba 3.0.11.  However, it is compatible with all 
other Samba 3.0.x releases.  This means that it will be most likely
be necessary to recompile any applications linked against the 
3.0.11 version of the library.


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

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

    Parameter Name                      Action
    --------------                      ------
    allocation roundup size             New
    log nt token command                New
    write cache                         Deprecated



Changes since 3.0.11
--------------------

commits
-------
o   Jeremy Allison <jra@samba.org>
    * BUG 2146: Return correct allocation sizes so as not to crash 
      the VC++ compiler.
    * BUG 962: Ensure that parsing of service names in smb.conf is 
      multibyte safe.
    * BUG 2201, 2227: Support new delete semantics used by MS04-044
      and XP SP2.
    * BUG 1525: Correctly timestamps interpreted on 64-bit time_t 
      values (patch submitted by Jay Fenlason <fenlason@redhat.com>).
    * Add special hooks when serving directories containing large
      numbers of files.
    * Ensure that WINS negative name query responses and WACK 
      packets use the correct RR type of 0xA instead of reflecting 
      back what the query RR type was (0x20).
    * BUG 2310: Only do 16-bit normalization on small dfree request.
    * BUG 2323: Correct authentication failure when using plaintext 
      passwords from Windows XP clients.
    * BUG 2146: Add new smb.conf option 'allocation roundup size' to
      work around issues building MS Visual Studio 6.0 project 
      on a Samba file share while restoring the pre-3.0.21pre1 
      behavior by default.
    * BUG 2399 (partial): Ensure we use SMB_VFS_STAT instead of 
      stat when checking for existence of a pathname.
    * Check the sticky bit on the parent directory for supporting
      the new WinXP SP2 file deletion semantics.
    * Various oplock, share mode, and byte range locking fixes
      found by Connectathon tests.
    * BUG 2271: Fix resume key issues in trans2FindFirst() client 
      code (inspired by patch from Satwik Hebbar).
    * BUG 2382, 2045: More pending modtime and delayed write fixes
      for MS Excel (incorporates partial patches from 
      ke_miyata@itg.hitachi.co.jp).
    * Debug log message cleanups.
    * Add case insensitive search for a principal match on logon 
      verification in the system keytab (based on patch by 
      Michael Brown <mbrown@fensystems.co.uk>).
    * Revert the previous SMB signing change from Nalin Dahyabhai
      when using DES keys.
    * Add missing RESOLVE_DFSPATH() calls for older SMB commands.
    * Fix FindFirst() server code to deal with resume names of ".."
      and "." (found by Jim McDonough).
    * BUG 2451: Fix missing functions in full audit VFS module.
    * Ensure that smbd logs failures reported by DISK_FREE()
      (reported by Ying Li <ying.li2@hp.com>).
    * Ensure that smbclient obeys the max protocol argument again.
    * BUG 2335: Return correct error code for OS/2 clients (based on
      negotiated protocol level).
    * BUG 2460, 2464: remove dead code and unused variables 
      (reported by Jason Mader).


o   Andrew Bartlett <abartlet@samba.org>
    * Avoid length-limited intermediate copy of NT and LM responses 
      in NETLOGON client.
    * Debug message cleanups in the NTLMSSP implementation.


o   Manuel Baena <mbaena@lcc.uma.es>
    * Print actual error message in smbmnt.c:fullpath().


o   Vince Brimhall <vbrimhall@novell.com>
    * Add support for Novell NDS universal password.
    * BUG 2424: Ensure that uidNumber and gidNumber use match 
      the RFC2307 schema.
    * BUG 2453: Change the way pdb_nds.c handles users with no 
      Universal or Simple Password.
    * NDS schema file corrections.


o   Gerald (Jerry) Carter <jerry@samba.org>
    * Add trans2 client call for checking dfs referrals
    * Convert smbclient to use TRANS_QPATHINFO(SMB_QUERY_FILE_BASIC_INFO) 
      when checking directories on modern CIFS servers.
    * Add MS-DFS support to smbclient.
    * Code cleanup of adt_tree.[ch].
    * Add missing checks to allow root to manage user rights.
    * Allow domain admins to manage rights assignments on domain members
      servers.
    * BUG 2333: Use the lpq command to pass in the correct printer name 
      for cups_queue_get().  CUPS backend now sets 'lpq command= %p' as 
      the default.
    * BUG 1439: make sure to initialize pointer to prevent invalid 
      free()'s on exit.
    * BUG 2329: fix to re-enable winbindd to locate DC's when 'disable 
      netbios = yes'.
    * Add cups-devel to BuidlRequires directive in Fedora spec file.
    * BUG 858: Fix order of popt args evaluation so we don't crash 
      when given no command line args.
    * Remove dependency on bash for source/autogen.sh.
    * Fix clitar.c compile issues caused by broken MIT 1.4 headers.
    * Implement MS-DFS for recursive directory listings in smbclient.
    * BUG 2394: Fix nmbd linking issue on IRIX.
    * Only display the publish check box in the client's printer 
      properties dialog if we are a member of an AD domain.
    * BUG 2363: allow 'in use' driver to be removed as long as 
      one 'Windows NT x86' driver remains.
    * BUG 1881: Allow PRINT_SPOOL_PREFIX to be set in local.h for 
      porting purposes.
    * Enforce better printer.tdb cache consistency when removing 
      jobs from a print queue via SMB.
    * Ensure that pause/resume/purge print queue commands are run
      with the appropriate level of privilege necessary to actually
      work.
    * BUG 2355: Use bsd style commands (lpq, lpr, etc...) for default
      for 'printing = cups' installations that do not actually have 
      libcups.
    * BUG 2425: Remove incorrect checks for Win98 DFS clients.
    * BUG 2215: Rewrite questionable code that was causing gcc to 
      choke.
    * Add server support for LsaLookupPrivValue().
    * Various small compile fixes and cleanup warnings.
    * BUG 2456: Fix compile failure on non-gcc platforms due to
      non-standard pragma.


o   Kevin Dalley <kevin@kelphead.org>
    * BUG 2398: Don't force smbclient to assume a dry run if the 
      target tarfile is /dev/null.


o   Guenther Deschner <gd@samba.org>
    * Fix crash bug in the client-spoolss enumdataex-call.
    * Expand the valid-workstation-scheme by expanding names 
      beginning with a plus (+) as a unix group.
    * Allow own netbios name to be set in smbclient's session setup.
    * Better handling of LDAP over IPC connections that have expired 
      on the LDAP-Server.
    * Fix pipe-mismatch for NETDFS in cli_dfs.c.
    * Add examples/misc/adssearch.pl.
    * BUG 2343: Build fixes.
    * Support get_user_info_7 in SAMR server RPC.
    * Fix server_role in the samr_query_dom_info calls.
    * Add example perl script to check for multiple LDAP entries
      after running 'net rpc vampire'.
    * Add more output when listing printer forms via rpcclient.
    * Debug log message cleanup.


o   Steve French <sfrench@us.ibm.com>
    * On failed mount (ENXIO) retry share name in uppercase (fix
      mount to FastConnect AIX SMB server).
    * Add missing FILE_ATTRIBUTE_XXX defines to smb.h.
    * Ignore user_xattr mount parm (mount.cifs) so as not to confuse
      it with a user name.
    * Update for new CIFS POSIX info levels.
    * Ignore users mount parm in mount.cifs.

o   SATOH Fumiyasu <fumiya@samba.gr.jp>
    * BUG 1549: Don't truncate service names in smbstatus.


o   William Jojo <jojowil@hvcc.edu>
    * BUG 2445: Patch to avoid default ACLs on AIX.


o   S Murthy Kambhampaty <smk_va@yahoo.com>
    * Add idmap_rid module to Fedora and RedHat spec files.      


o   Volker Lendecke <vl@samba.org>
    * BUG 2401: Flush internal getpwnam() cache after deleting a 
      user.
    * BUG 1604: Make winbind work with more than 10 trusted domains.
    * Cleanup various compiler warnings.
    * Fix a memory leaks in privileges code and passdb backends.
    * Fixes for samr_lookup_sids() client call.
    * Optimize _samr_query_groupmem with LDAP backend for large 
      domains.
    * Support SIDs as %s replacements in the afs username map 
      parameter.
    * Add 'log nt token command' parameter. If set, %s is replaced 
      with the user sid, and %t takes all the group sids.
    * Do not use the "Local Unix Group"-default description for 
      all kinds of group-mappings. 
    * Fix uninitialized variable in Linux nss_winbind library.
    * Move 'net afskey' into a subcommand of its own, 'net afs key'.
    * Implement 'net afs impersonate'.
    

o   Herb Lewis <herb@samba.org>
    * Fix build problem when HAVE_POSIX_ACL is not defined.
    * BUG 2417: Add help lines for net rpc group addmem and 
      delmem commands.
    

o   Derrell Lipman <derrell.lipman@unwireduniverse.com>
    * Add support to libsmbclient for getting and setting DOS 
      attributes using EA functions.
    * Fix libsmbclient's URL encoding/decoding.
    * Replace browse listing URI queries with an internal options 
      structure (previous method violated the SMB URI syntax).
    * Allow tree connects to be multiplexed over a single CIFS server 
      connection context.
    * Ensure that cli_tdis() sets the cnum field to -1 so that callers
      can determine a dead tree connection.
    * Implement better solution for backwards binary compatibility
      in libsmbclient while adding new fields to struct _SMBCCTX.


o   Mark Loeser <halcy0n@gentoo.org>
    * BUG 2443: Compile fix for gcc4.


o   Jim McDonough <jmcd@us.ibm.com>
    * BUG 2338: Fix coredump when OS/2 checks for long file name 
      support (with .+,;=[].) (thanks to Guenter Kukkukk).


o   Jason Mader <jason@ncac.gwu.edu>
    * Compiler warning fixes (BUGS BUG 2132, 2134, 2289, 2327, 2340,
      2341, 2342)


o   Jim McDonough <jmcd@us.ibm.com>
    * Fixes for server schannel implementation when 'restrict 
      anonymous = 1' is set in smb.conf.
    * Fix bug in server side lookupsids reply that crashed lsass.exe 
      on Windows clients.
    * Fix 'net rpc trustdom establish'.
    * BUG 2062: Turn off broadcast for all 390 NICs.
    * Fix 'net rpc trustdom add' to correctly add new domain trust 
      accounts.  This will eventually replace 'smbpasswd -a -i'.
    * Implement 'net rpc trustdom del', including client side of 
      samr_remove_sid_from_foreign_domain.
    * Bring IBM Directory Server schema up to date with openldap 
      schema.
    * Allow for better protection of sensitive attributes in IBM
      Directory Server.


o   Stefan Metzmacher <metze@samba.org>    
    * Fix memleaks in the nttrans code.


o   Mike Nix <mnix@wanm.com.au>
    * Add SMBsplopen and SMBsplclose client calls.


o   Justin Ossevoort <justin@snt.utwente.nl>
    * BUG 2316: Fix crashes in pdb_pgsql.


o   James Peach <jpeach@sgi.com>
    * Fixes in string handling code.
    * Fix oplock2 test in client smbtorture.


o   Tim Potter <tpot@samba.org>
    * Fix up example pdb modules after prototype change for 
      setsampwent.
    * BUG 2058: Fix for shared object creation in examples.
    * BUG 2315: Fix segv in LSA privileges server code.
    * Build fixes for python wrapper libraries.


o   Richard Sharpe <rsharpe@samba.org>
    * BUG 2044: Fix segv in profiles tool.
    * Fix bogus error messages when enumerating user group 
      membership via 'net rpc'.


o   Simo Sorce <idra@samba.org>
    * Debian packaging fixes.


o   John Terpstra <jht@samba.org>
    * Add the capability to set account description using pdbedit.


o   Doug VanLeuven <roamdad@sonic.net> 
    * Add more case/realm/name permutations to the Kerberos keytab.
    * AIX compile fixes.


o   Jelmer Vernooij <jelmer@samba.org>
    * BUG 892: Default unknown_6 field to 1260 in mySQL pdb module.
    * BUG 1957: Implement minimal update of fields in mySQL pdb 
      module.
    

o   Torsten Werner <torsten.werner@assyst-intl.com>
    * BUG 2405: Define 'lpstat' printcap output on HPUX.
    

o   Shlomi Yaakobovich" <Shlomi@exanet.com>
    * Detect infinite loops when traversing tdbs.


      --------------------------------------------------
                   ==============================
                   Release Notes for Samba 3.0.11
                             Feb 5, 2005
                   ==============================

Common bugs fixed in 3.0.11 include:

  o Crash in smbd when using CUPS printing.
  o Parsing error of other SIDs included in the user_info_3
    structure returned from domain controllers.
  o Inefficiencies when searching non-AD LDAP directories.
  o Failure to expand variables in user domain attributes
    in tdbsam and ldapsam.
  o Memory leaks.
  o Failure to retrieve certain attribute when migrating from 
    a Windows DC to a Samba DC via 'net rpc vampire'.
  o Numerous printing bugs bugs including memory 
    bloating on large/busy print servers.
  o Compatibility issues with Exchange 5.5 SP4.
  o sendfile fixes.

Additional features introduced in Samba 3.0.11:

  o Winbindd performance improvements.
  o More 'net rpc vampire' functionality.
  o Support for the Windows privilege model to assign rights
    to specific SIDs.
  o New administrative options to the 'net rpc' command.


============
LDAP Changes
============

If "ldap user suffix" or "ldap machine suffix" are defined in
smb.conf, all user-accounts must reside below the user suffix,
and all machine and inter-domain trust-accounts must be located 
below the machine suffix.  Previous Samba releases would fall 
back to searching the 'ldap suffix' in some cases.


===============
Privilege Model
===============

Samba 3.0.11 supports the following assignable rights

SeMachineAccountPrivilege  Add machines to domain
SePrintOperatorPrivilege   Manage printers
SeAddUsersPrivilege        Add users and groups to the domain
SeRemoteShutdownPrivilege  Force shutdown from a remote system
SeDiskOperatorPrivilege    Manage disk shares

These rights can be assigned to arbitrary users or groups
via the 'net rpc rights grant/revoke' command.  More details
of Samba's privilege implementation can be found in the 
Samba-HOWTO-Collection.
    

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

Changes since 3.0.10
--------------------

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

    Parameter Name                      Action
    --------------                      ------
    afs token lifetime                  New
    enable privileges                   New
    ldap password sync                  Alias
    min password length                 Deprecated
    winbind enable local accounts       Deprecated


commits
-------
o   Jeremy Allison <jra@samba.org>
    * Extend vfs to add seekdir/telldir/rewinddir.
    * Fix dirent return.
    * Fix bugs when handling secondary trans2 requests.
    * Implementation of get posix acls in UNIX extensions.
    * Added set posix acl functionality into the UNIX extensions code.
    * Updated config.guess/config.sub .
    * Fix error reply when 'follow symlinks = no'.
    * BUG 1061, 2045: Only set mtime from pending_modtime if it's 
      not already zero.
    * Fixes for LARGE_READX support.
    * Fix the problem we get on Linux where sendfile fails, but we've
      already sent the header using send().
    * BUG 2081: Ensure SE_DESC_DACL_PROTECTED is set if 'map acl 
      inherit = no'.
    * BUG 2088: Ensure inherit permissions is only applied on a new 
      file, not an existing one.
    * Don't go fishing for the krb5 authorization data unless we know
      it's there.
    * Fixes for libsmbclient to ensure that interrupted system calls
      are restarted minus the already expired portion of the timeout
      (based on work by Derrell Lipman).
    * More Unicode string parsing fixes.
    * Convert the winreg pipe to use WERROR returns.
    * Make all LDAP timeouts consistent (input from Joe Meadows 
      <jameadows@webopolis.com>).
    * BUG 2231: Remove double "\\" from client findfirst.
    * BUG 2238: Fix memory leak in shadow copy vfs.
    * Return correct DOS/NT error code on transact named pipe on 
      closed pipe handle.
    * BUG 2211: Fix security descriptor parsing bug (based on work by 
      Mrinal Kalakrishnan <mail@mrinal.net>).
    * BUG 2270: Fix memory leaks in cups printing backend support 
      (based on work by Lars Mueller).
    * BUG 2255: Fix debug level in Kerberos error messages.
    * BUG 2110: Ensure we convert to ucs2 correctly after the 
      CAN-2004-0930 patch.
    * Make strict locking an enum. Auto means use oplock optimization.
    * Fix client  & server to allow 127k READX calls.
    * More *alloc fixes (includes additional fixes by Albert Chin.
    * Catch sendfile errors correctly and return the correct values 
      we want the caller to return.
    * BUG 2092: Prevent auto-anonymous logins via libsmbclient 
      for better use by desktop environments such as GNOME.
    * Ensure we can't remove a level II oplock without having the
      shared memory area locked.
            

o   Timur Bakeyev <timur@com.bat.ru>
    * BUG 2100: change the way we check for errors after a dlopen().
    * BUG 2263: Guard base64_encode_data_blob() against empty blobs.
    
    
o   Andrew Bartlett <abartlet@samba.org>
    * Clarify error message when 'lanman auth = no'.
    * Remove the unnecessary UTF-8 conversion calls in the calls to
      auth_winbind from smbd.
    * Don't store the auth-user credentials with the cli_state* as 
      this can cause the schannel setup to fail when the auth-user
      domain is not our primary domain.


o   Grigory Batalov <bga@altlinux.org>
    * Fix encoding while receiving of a message which was actually 
      sent using STR_ASCII.


o   Daniel Beschorner <db@unit-netz.de>
    * BUG 603: Correct access mask check for _samr_lookup_domain()
      to work with Windows RAS server


o   Jerome Borsboom <j.borsboom@erasmusmc.nl>
    * Fix missing printer_tdb reference decrement.
    

o   Gerald (Jerry) Carter <jerry@samba.org>
    * BUG 2073: fall back to smb_name if current_user_info is not
      available in lp_file_list_changed().
    * Fixes the spurious 'register_message_flags: tdb fetch failed' 
      errors.
    * Don't run the background LPQ daemon when we are running in
      interactive mode.
    * prevent the background LPQ daemon from updating the print queue
      cache just because multiple smbd processes sent a message that
      it was out of date.
    * consolidate printer searches to use find_service rather than 
      for(...) loops.
    * BUG 2091: don't remove statically defined printers in 
      remove_stale_printers().
    * Fix logic error in add_a_form() that only compared N characters 
      instead of the entire form name.
    * BUG 2107: fix memory bloating caused by large numbers of 
      print_queue_updates() requests sent via messages.tdb.
    * Check the setprinter(3) based on the access permissions on 
      the handle and avoid the call to print_access_check().
    * Re-instantiate previous semantics for calling init_unistr2() 
      with a NULL source buffer.
    * Support Windows privilege model for assigning rights
      to specific SIDs.  Based on work by Simo Sorce in the trunk 
      svn branch.  This feature is controlled by the 'enable 
      privileges = [yes|no]' smb.conf(5) option.
    * Add some smb.conf scripts for add/delete/change shares and 
      deleting cups printers.
    * Expand variables in the profile path, logon home and logon script 
      values when using either tdbsam or ldapsam.
    * Add Domain Admins (Full Control) to the default printer security 
      descriptor if we are a DC.
    * RedHat and Fedora Packaging fixes for perl dependencies.
    * Remove unused schema items from OpenLDAP schema file.
    * Remove duplicate enumeration of "Windows x86" architecture
      when listing printer drivers via rpcclient.
    * Fail set_privileges() if 'enable privileges = no' to prevent 
      confused admins.
    * Fix segfault in cups_queue_get().
    * Tighten restrictions on changing user passwords when 
      the connected user possesses the SeMachineAccountPrivilege.
    * Ensure we set NETBIOSNAME.domainname for the long machine name
      when publishing printers in AD (based on input from Rob Foehl).
    * Mark 'winbind enable local accounts' as deprecated.
    * Mark testprns tool as deprecated.
    * Allow root to grant/revoke privilege assignments.
    * Correct interaction between user rights and se_access_check() on
      SAMR objects.
    * BUG 2286: Fix typo OpenLDAP schema file for sambaConfig object 
      class.
    * BUG 2262: Add support in configure.in for *freebsd6*.
    * BUG 2266: Portability fixes for quota code on FreeBSD4.
    * BUG 2264: Remove shutdown and abortshutdown commands from 
      rpcclient in favor of using the same functions in 'net'.
    * BUG 2295: Prevent smbd from returning an empty server name
      in certain lanman api calls.
    * BUG 2290: Fix autogen.sh script in examples (based on original
      patch from Lars Mueller).
    * Fix bug enumerating domain trusts in security = ads.
    * Fix segv in rpcclient's dsenumdomtrusts.
    * Fix bug in expansion of %U and %G in included filenames.
    * BUG 2291: Restrict creation of server trust and domain trust
      accounts to members of the "Domain Admins" group.
 
o   Nadav Danieli <nadavd@exanet.com>
    * Short circuit some is_locked() tests if we are oplocked.
    
    
o   Guenther Deschner <gd@samba.org>
    * Allow 'localhost' as a valid server name in the smbd for the
      spoolss calls.
    * Fix KRB5_SETPW-defines, no change in behavior (Thanks to Luke
      Mewburn for the input).
    * BUG 2059: Add additional checks needed after logic change to the
      HAVE_WRFILE_KEYTAB detection test.
    * BUG 1076: Fix interaction with Exchange 5.5. SP4 and a 
      Samba DC.  Allow us to lookup at least our own SID.
    * More fixes to have proper German in swat (Thanks to Reiner 
      Klaproth and Björn Jacke.
    * BUG 404, 2076: Allow to set OWNER- and GROUP-entries while 
      setting security descriptors with smbcacls and using with 
      the -S or -M switch. 
    * Include the munged_dial, bad_password_count, logon_count, and 
      logon_hours attributes when running 'net rpc vampire'.
    * Fix segfault in idmap_rid.
    * When winbindd is operating in the multi-mapping mode of 
      idmap_rid, allow BUILTIN domain-mapping.
    * Display infolevel 12 in query_dom_info in rpcclient.
    * Fix bug in winbindd's lowercasing of usernames.
    * Allow -v or -l for displaying verbose groupmap-listing 
      as well as "verbose".
    * Backport Samba4 SAM_DELTA_DOMAIN_INFO for use in 'net rpc 
      vampire'.
    * Close LDAP-Connection before retrying to open a new connection 
      in the retry-loop.
    * Marking "min password length" as depreciated.  
    * Implement SAMR query_dom_info-call info-level 8 server- and 
      client-side, based on samba4-idl.
    * Allow rpcclient to define a port to use when connecting 
      to a remote server.
    * Allow Account Lockout with Lockout Duration "forever" (until 
      admin unlocks) to be set and displayed in User Manager.
    * Allow to set acb_mask in rpcclient's enumdomusers.
    * Add more generic rootDSE inspection function to check 
      for given controls or extensions and remember these on a 
      per server basis.
    * Improve LDAP search efficiency by passing the acb_mask to 
      pdb_setsampwent().
    * Fixes for ldapsam_enum_group_memberships().
    * Add createdomgroup to rpcclient.
    * Add "net rpc user RENAME"-command.
    * Display sam_user_info_7 in rpcclient.
    * Make multi-domain-mode in idmap_rid accessible from outside 
      (can be compiled with -DIDMAP_RID_SUPPORT_TRUSTED_DOMAINS).
    * When vampiring account policy AP_LOCK_ACCOUNT_DURATION honor 
      "Lockout Duration: Forever".
    * Fix configure.in tests using KRB5_CONFIG variable and krb5-
      config utility.
    * Require assignment of Administrator SID in the passdb 
      backend.  Fall back to the default name of 'Administrator' if
      the lookup fails rather than using the first name in the
      default 'admin users' list.
    * Enhance LDAP failure debug messages.
    * BUG 2291: Call the 'add machine script' for server trust and 
      domain trust accounts as well as workstation accounts.
    
    
o   Levente Farkas <lfarkas@lfarkas.org>
    * BUG 2299: Better logrotate scripts for RedHat and Fedora 
      packages.


o   Jay Fenlason <fenlason@redhat.com>
    * Fix crash in 'net join' due to calling free on 
      static buffers.
    * Several patches from RedHat's Fedora Core RPMS.


o   Rob Foehl <rwf@loonybin.net>.
    * Compiler warnings.
    * Try modifying printer published attributes before adding it a
      new entry in AD.
    * Solaris packaging fixes.
    * Don't force the cups printer-make-and-model tag as the comment
      for autoloaded printers.
    * Implement caching of names from printcap to support a true
      'printcap cache time'.


o   Johann Hanne <jhml@gmx.net>
    * BUG 2038: Only fail winbindd_getgroups() if all lookups fail.


o   Jeff Hardy <hardyjm@potsdam.edu>
    * Example script for 'add print command' when using CUPS.


o   Deryck Hodge <deryck@samba.org>
    * Add -P (--password-only-menu) to SWAT for displaying only the
      password change page to non-root users.


o   David Hu <david.hu@hp.com>
    * Copy structure from print_queue_update() message rather than 
      referencing it.  Fixes seg fault on HP-UX.
      
      
o   Buck Huppmann <buckh@pobox.com>
    * BUG 2186: Don't free uninitialized credentials.
    * BUG 2189: Add the HOST/fqdn servicePrincipalName even when 
      dnsDomainName != realm.
   

o   Björn Jacke <bjoern@j3e.de>
    * BUG 2040: Ensure the locale is reset to C to get ASCII-
      compatible toupper/lower functions.


o   William Jojo <jojowil@hvcc.edu>
    * Fix HPUX sendfile and add configure.in tests and code for
      sendfile on AIX.
    * AIX 5.3 compile fixes.


o   Volker Lendecke <vl@samba.org>
    * Optimize anonymous session setups by workstations in a 
      Samba domain.
    * Reimplment the QueryUserAliases() server RPC reply.
    * Re-add the getpwnam-cache for performance.
    * Cache the result of a pdb_getsampwnam for later SID lookup 
      queries.
    * Unify the means of localtaing a user's global groups on a 
      Samba DC.
    * Fix bug when serving the 'Start Menu' in a roaming user profile..
    * Map more pre-defined NT security descriptors to AFS acls.
    * Add timeout to AD search requests.
    * If a connection to a DC is requested (in winbindd), open
      connections simultaneously to all DCs found.
    * Memleak fixes.
    * Fix logic error in handling of 'printcap name' parameter.
    * Prevent winbindd from SPAM'ing the log files with 'user root 
      does not exist'.
    * Backport samr_DomInfo2 IDL specification from Samba 4.
    * Implement smbstatus -n, don't lookup users and groups.
    * Implement simple mapping that maps the space to another character 
      defined by afsacl:space.
    * Add support for 'net idmap delete <idmap-file> <SID>'.
    * Add new parameter 'afs token lifetime' tells the AFS client 
      when to throw away a token (patch from kllin@it.su.se).
    * Initial work to allow support for multiple pipe opens on a 
      single cli_state*.
    * Ensure that we still retrieve the netbios name of any DC 
      listed as a 'password server' to work around cases where the 
      DC was defined using an IP address or fqdn.
    * Fix memleak in winbindd connection code.
    * Fix cli_samr_queryuseraliases.
    * Allow wbinfo --user-sids to expand expand domain local groups.
    * Allow 'rpcclient -c enumtrust' to enumerate more than 10 trusts.
    * Fix parsing of other_sids in net_user_info3.
    * Correct bad failure logic when user was not a member of any 
      domain local groups.
    

o   Jason Mader <jason@ncac.gwu.edu>
    * BUG 2113, 2289: Remove dead code.


o   Jim McDonough <jmcd@us.ibm.com>
    * BUG 1952: Try INITSHUTDOWN pipe first, used by newer 
      clients.  If it fails, fall back to WINREG.
    * BUG 1770: Remove READ_ATTRIBUTES from GENERIC_EXECUTE.
    * BUG 2198: Set password last change time when running 'net rpc 
      vampire'.
    * Add "refuse machine password change" policy field.


o   Luke Mewburn <lukem@NetBSD.org>
    * BUG 2150: shmget() - Use POSIX definitions instead of non-
      standard SHM_.
      

o   Stefan Metzmacher <metze@samba.org>    
    * autogen.sh fixes.


o   Buchan Milne <bgmilne@mandrake.org>
    * Mandrake packaging fixes.


o   Lars Mueller <lmuelle@samba.org>
    * Fix build of libsmbclient on x86_64.
    * BUG 2013: Fix testsuite build issues when libsmbclient.so 
      is installed in a non-default location.
    * BUG 2050: Calculate max_fd for select correctly.
    * Fix inverted logic heck for HAVE_WRFILE_KEYTAB in autoconf 
      script.


o   Jason Mader <jason@ncac.gwu.edu>
    * BUG 2069: Remove unused variables.
    * BUG 2075: Remove dead code paths.
    * BUG 2083: Fix compiler warnings caused by bad type casts.


o   James Peach <jpeach@sgi.com>
    * Fix rewinddir -> rewind_dir when using VFS macros.
    

o   Gavrie Philipson <gavrie@disksites.com>
    * BUG 1838: Remove stale printers imeeddiately when 
      processing a SIGHUP and during smb.conf reload.

      
o   Tim Potter <tpot@samba.org>
    * BUG 2080: Fix duplicate call to pdb_get_acct_desc().
    * BUG 2168: Fix cast in SMB_XMALLOC_ARRAY.
    * Change the license for the winbindd external interface 
      more liberal.
    * HP-UX compile fixes.
    * Compile fixes after new setsampwent() API.


o   Richard Renard <rrenard@idealx.com>
    * Update Netscape DS 5.2 LDAP schema.


o   Simo Sorce <idra@samba.org>
    * Backport pdbedit changes from trunk.
    * Allows the add/change share command to create the shared 
      directory directory on disk.
    * Log a warning in testparm if a print command is defined for
      a print service using 'printing = cups'.
     
o   Jelmer Vernooij <jelmer@samba.org>
    * Bug fixes for pdb_{xml,pqsql,xml}
    * Fixes for pdb_mysql.


o   Andrew Tridgell <tridge@samba.org>
    * Bring Samba3 into line with the Samba4 password change code.
    

o   Shiro Yamada <shiro@miraclelinux.com>
    * BUG 2190: Force SWAT to display parameters in unix charset and 
      not UTF-8.


      --------------------------------------------------
                   ==============================
                   Release Notes for Samba 3.0.10
                             Dec 16, 2004
                   ==============================

Common bugs fixed in 3.0.10 include:

  o Fix for security issues described in CAN-2004-1154.


Changes since 3.0.9
-------------------

commits
-------

o   Jeremy Allison <jra@samba.org>
    * Added checks surrounding all *alloc() calls to fix
      CAN-2004-1154.
    * Fix long standing memory size bug in bitmap_allocate().
    * Remove bogus error check in deferred open file serving 
      code.


o   Thomas Bork <tombork@web.de>
    * Fix autoconf script on platforms using a version of GNU ld
      that does not include a date stamp in the output of --version.


o   Luke Mewburn <lukem@NetBSD.org>
    * Fix the swat install script to deal with the new image
      destination directory used by the docs.
     


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

                   =============================
                   Release Notes for Samba 3.0.9
                             Nov 15, 2004
                   =============================

Common bugs fixed in 3.0.9 include:

  o Problem updating roaming user profiles.
  o Crash in smbd when printing from a Windows 9x client.
  o Unresolved symbols in libsmbclient which caused
    applications such as KDE's konqueror to fail when
    accessing smb:// URLs.


Changes since 3.0.8
-------------------


commits
-------

o   Jeremy Allison <jra@samba.org>
    * Correctly detect errno for no acl/ea support.
    * BUG 2036: Fix seg fault in 'net ads join'.

    
o   Gerald (Jerry) Carter <jerry@samba.org>
    * Solaris packaging fixes.
    * Fix seg fault in lanman printing code.
    * BUG 2017: fix testparm reporting for the passwd program 
      string.
    * Fix output of smbstatus to match the man page.
    * BUG 2027: fix conflict with declaration MD5_CTX in system 
      headers.
    * 2028: Avoid false error messages when copying a long 
      printer name to the device mode.


o   Guenther Deschner <gd@samba.org> 
    * Allow deldriverex in rpcclient to delete drivers for a 
      specific architecture and a specific version.
    * Fix a couple of rpcclient spoolss commands (setprinter, 
      setprintername, getdriver) w.r.t to printer-naming scheme.
      Allow 'localhost' in the server string for certain server-side
      spoolss functions.
    * BUG 2015: Do not fail on setting file attributes with 
      acl support enabled.


o   Michel Gravey <michel.gravey@optogone.com>
    * Fix build when using gcc 3.0.


o   Volker Lendecke <vl@samba.org>
    * Fix tdb open logic when checking our local_pid after 
      the fork().


o   Jim McDonough <jmcd@us.ibm.com>
    * BUG 1932: Fix crash in 'net getlocalsid' when run as 
      non-root user.


o   Luke Mewburn <lukem@NetBSD.org>
    BUG 1661: Fix KRB5_SETPW-defines


o   Buchan Milne <bgmilne@mandrake.org> 
    * BUG 2023: Mandrake packaging fixes for building 3.0.9.


o   Lars Mueller <lmuelle@samba.org>
    * BUG 2013: Fix unresolved symbols in libsmbclient.so.


o   Martin Zielinski <mz@seh.de>
    * Add DeletePrinterDriverEx() functionality to rpcclient.
    

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

                   =============================
                   Release Notes for Samba 3.0.8
                             Nov 7, 2004
                   =============================

Common bugs fixed in 3.0.8 include:

  o Compile fixes for HP-UX
  o Fixes for the printer publishing code used when joined to 
    an AD domain.
  o Incompatibilities with file system quotas.
  o Several bugs in the spoolss printing code and print system 
    backends.
  o Inconsistencies in the username map functionality when 
    configured on domain member servers.
  o Various compile warnings and errors on various platforms.
  o Fixes for Kerberos interoperability with Windows 200x 
    domains when using DES keys.
  o Fix for CAN-2004-0930 -- smbd remote DoS vulnerability.
  o Fix for CAN-2004-0882 -- possible buffer overrun in smbd.

    
New features included in the 3.0.8 release are:

  o New migration functionality added the the net tool
    for files/directories, printers, and shares.
  o New experimental idmap backend for assigning uids/gids
    directly based on the user/group RID when acting as a
    member of single domain without any trusts.
  o Additional printer migration support for XP/2003 platforms.


===========================
Change in Winbindd Behavior
===========================

All usernames returned by winbindd are now converted to lower 
case for better consistency.  This means any winbind installation
relying on the winbind username will need to rename existing 
directories and/or files based on the username (%u and %U) to lower 
case (e.g. mv $name `echo $name | tr '[A-Z]' '[a-z]'`).  This may 
include mail spool files, home directories, valid user lines in 
smb.conf, etc....


======================
Change in Username Map
======================

Previous Samba releases would only support reading the fully qualified 
username (e.g. DOMAIN\user) from the username map when performing a 
Kerberos login from a client.  However, when looking up a map 
entry for a user authenticated by NTLM[SSP], only the login name would be
used for matches.  This resulted in inconsistent behavior sometimes
even on the same server.

Samba 3.0.8 obeys the following rules when applying the username
map functionality:

  * When performing local authentication, the username map is 
    applied to the login name before attempting to authenticate 
    the connection.
  * When relying upon a external domain controller for validating
    authentication requests, smbd will apply the username map 
    to the fully qualified username (i.e. DOMAIN\user) only
    after the user has been successfully authenticated.


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

Changes since 3.0.7
-------------------

smb.conf changes
----------------
    Parameter Name                      Action
    --------------                      ------
    force printername                   New
    sendfile                            disabled by default


commits
-------

o   Jeremy Allison <jra@samba.org>
    * Ensure extended security bit is on only if we negotiated 
      extended security.
    * Simplify statcache to use an in-memory tdb. 
    * If you're selecting a hash algorithm for tdb, you need 
      to do it at open time.
    * Removed old dir caching code - not being used now we 
      have the statcache anyway.
    * Simplify the mangle hash code to use an in-memory tdb.
    * Merge iconv changes from Samba 4 branch.
    * Fix parsing of names ending in dot and a few other error 
      returns.
    * BUG 1667: Smbpasswd file could be left locked on some 
      error exits.
    * Fixes for smbclient tar functionality.
    * BUG 1743: Fix logic bug the deferred open code.
    * Don't try to set security descriptors on shares where 
      this has been turned off.
    * Return correct error codes on old SEARCH call.
    * Ensure we set errno = E2BIG when we overflow in the 
      fast-path character conversion code.
    * Fix the roundup problem (returning 1mb roundup) for 
      non-Windows clients.
    * Added 'stat' command to smbclient to exercise the 
      UNIX_FILE_BASIC info level.
    * Fix bug where we could incorrectly set sparse attribute.
    * Fix incorrect locks/unlocks in tdb_lockkeys()/tdb_unlockkeys()
      (reported by Taj Khattra <taj.khattra@gmail.com>).
    * Remove locked keys tdb code.
    * BUG 1886: Prevent delete on close being set for readonly files 
      (and return the correct error code).
    * Ensure we pass most of the new lock tests except for the cancel 
      lock which is yet to be added (merged from Samba 4 branch).
    * BUG 1947: Fix incorrect use of getpwnam() etc. interface.
    * BUG 1956: Ensure errno is saved and restored consistently on a 
      normal_close.
    * BUG 1651: Adapted patch from Nalin Dahyabhai for ensuring 
      that all of the appropriate service principal names are set 
      upon joining an AD domain.
    * Fix the correct use of resume name in the trans2 code.
    * BUG 1717: Adapted patch from Nalin Dahyabhai to detect the
      correct salt used when generated the DES key after joining an 
      AD domain.
    * Enhanced krb5 detection routines in the autoconf scripts.
  

o   Andrew Bartlett <abartlet@samba.org>
    * Avoid changing the machine account password in the passdb 
      backend, when it has 'already been changed'.  This occurs 
      in situations where the secure channel between the workstation 
      and the DC breaks down, such as occurred in the MS04-11 
      security patch.
    * Fix utility name in error message in ntlm_auth.
    * Fix NTLMv2 for use with pam_winbind.
    * Remove conversion to and from UTF8 on the winbind pipe.
    * Allow 'require_membership_of' and 'require-membership-of'.
    * Fix the error code for 'you didn't specify a domain' in 
      ntlm_auth.
    * Use sys_getgroups() rather than scanning all groups 
      when generating SAMR replies.


o   Igor Belyi <sambauser@katehok.ac93.org>
    * Ensure pdb user is deleted first before deleting UNIX 
      user (LDAP backend needs this ordering).


o   Cornelio Bondad Jr <Corny.Bondad@hp.com>
    * Fix core dump in 'net rpc vampire'.
    

o   Vince Brimhall <vbrimhall@novell.com>
    * Make ldapsam_compat robust against NULL attributes.


o   Gerald Carter <jerry@samba.org>
    * Don't limit the number of groups returned by winbindd_getgroups()
      by NGROUPS_MAX.
    * BUG 1519: Match Windows 2000 behavior when opening a 
      printer using a servername in the form of an IP address or 
      DNS name.
    * BUG 1907: remove extra slashes from the printer name in 
      getprinterdriverdir_1().  
    * Fix standard_sub_snum() to use the current user's gid.
    * Fix background queue update bug (based on Volker's initial work 
      in 3.1.0).
    * Add 'force printername' service parameter for people that want 
      to enforce printername == sharename for spoolss printing.
    * Ensure consistent usage of the username map.  Use the fully 
      qualified DOMAIN\user format for 'security = domain|ads' and 
      apply after authentication has succeeded.
    * Cosmetic fix for getent output -- lowercase the username only 
      and not the complete domain\username string.
    * Packaging fixes for Solaris, Redhat, & Fedora.

    
o   Sean Chandler <sean.chandler@verizon.net>
    * Fix memlieak in cliconnect.c.


o   Darren Chew <darrenc@vicscouts.asn.au>
    * Solaris packaging fixes.
    

o   Nalin Dahyabhai <nalin@redhat.com>
    * SMB signing fix for 56-bit DES session keys.


o   Guenther Deschner <gd@samba.org> 
    * add IA64 to the architecture table of printer-drivers.
    * Add file/share/printer migration functionality to 
      the net command.
    * Show correct help for net groupmap commands.
    * Fix deadlock loop in winbind's required_membership_sid
      verification.
    * Bring the same level of "required_membership"-functionality 
      that ntlm_auth uses, to pam_winbindd as well.
    * Prevent "net lookup kdc" from seg-faulting when
      using our own implementation of krb5_lookup_kdc with 
      heimdal.
    * Adding getprinter level 7 to rpcclient.
    * Support migrating printers|shares|files from Server A 
      to Server B while running the net-command on client C.
    * Fixed krb5_krbhost_get_addrinfo()-parameters and make 
      failure of this call non-critical (Thanks to Love @ Heimdal
      for the explanation and patch).
    * Fix typos in net's usage-output.
    * Fix the paranoia-check to ensure the ldap-attribute and the
      smb.conf-parameter for samba's "algorithmic rid base" in ldapsam 
      are identical.
    * Fix several bugs in the _samr_query_useraliases() rpc reply.
    * Check correct string length when verifying password-policies 
      and using extended characters (Thanks to Uwe Morgenroth from CC 
      Compunet and Volker).
    * Make 'password history'-behavior in ldapsam more consistent. 
    * Adding "Windows x64" as architecture string and driverdir "x64" 
      for the 64bit AMD platform.
    * BUG 1343: Readd WKGUID-binding to match the correct default-
      locations of new User-, Group- and Machine-Accounts in Active 
      Directory (this got lost during the last trunk-merge).
    * Fix printer-migration w.r.t. to new naming-convention for
      policy-handles.
    * Allow to migrate win2k3/xp-drivers as well. 
    * Add client-side support of triggering ads printer publishing 
      over msrpc setprinter calls inside the net-tool. 
    * Add the idmap_rid module (written in conjunction with 
      Sumit Bose <sbose@suse.de>).
    * BUG 1661: Fix build with recent heimdal releases.
    * Prevent idmap_rid from making unnecessary calls to domain 
      controllers for trusted domains.


o   Arthur van Dongen <avdongen@xs4all.nl>
    * Fix typos in pam_winbind log messages and SuSE 
      packaging files.


o   Rob Foehl <rwf@loonybin.net>
    * Typo fixes for log messages in printer publishing code.
    * Fix memory leak in printer publishing code.
    * Ensure print_backend_init() only gets called once.
    * Have smbd check the published status of all printers 
      at startup.
    * Cleanup up the XXX_a_printer() API for consistency.
    * Refactored the printer publishing code and include better 
      error handling.


o   Steve French <sfrench@us.ibm.com>
    * Fix IP address override in mount.cifs mount helper and clean 
      up warning messages from the sparse tool and expand syntax help.
    * Strip guest mount option off before sending to kernel mount 
      routine to avoid logging spurious message.


o   Satoh Fumiyasu <fumiya@samba.gr.jp>
    * BUG 1732: Limit share names returned by RAP based on windows 
      character width, not unix character width.
    * BUG 1498: Ensure that acl entries are stored in the correct 
      order.


o   Brett Funderburg <brett@deepfile.com>
    * Pass create options parameter to nt_create_andx() function
      from the python bindings.
    * BUG 1864: Add sd->type field to security descriptor Python 
      representation.
    * Return an error if a Netapp filer returns NT_STATUS_ACCESS_DENIED
      when trying to return the security descriptor for a file.
    * BUG 1884: Fixes for the Python bindings to use the value
      of the desired_access filed passed into the lsa_open_policy()
      routines.

 
o   Michael Gravey <michel.gravey@optogone.com>
    * BUG 1776: Fix warnings when building modules caused by 
      certain versions of GNU ld not using the the default 
      --allow-shlib-undefined flag.


o   Chris Hertel <crh@samba.org>
    * Fix logic bug in splay tree data structure when finding 
      a leaf node.
    * Fix bug where an invalid MAC address would be printed by 
      a node status lookup from nmblookup.

      
o   Uli Iske <iske@elkb.de>
    * Update the DNS/eDirectory LDAP schema file.


o   Björn Jacke <bjacke@sernet.de>
    * BUG 1766: Unify charset-handling in Content-Type:-headers to 
      UTF-8.  Reformat msgstr in msg-files to UTF-8.
    * Do not use display charset for swat output.
    * Convert the share names correctly from unix encoding to web 
      encoding and vice versa. 
    * Convert files from status page from unix charset to UTF-8.


o   Guenter Kukkukk <guenter.kukkukk@kukkukk.com>
    * BUG 1590: Fix for talking to OS/2 clients (max_mux ignored).


o   Tom Lackemann <cessnatomny@yahoo.com>
    * BUG 1954: Fix memory leak in posix acl code.


o   Volker Lendecke <vl@samba.org>
    * Robustnss fix for winbindd when sending multiple requests 
      at a high rate for a slow operation.  
    * Solve the problem of user sids ending up with gid's 
      and vice versa.
    * Use sys_fork instead of fork for the dual daemon so that 
      we get the correct debug pid in the logfiles.
    * Based on patch from jmcd, implement special lists for the LDAP 
      user attributes to delete.
    * Fix creation of aliases via usrmgr. Winbind was too strict 
      checking the type of sids.
    * Lowercase all usernames returned by winbind.
    * BUG 1545, 1823: Only issue the ldap extended password change 
      operation if the ldap server supports it.  Also ignore object 
      class violation errors from the extended operation.
    * Optimization for 'idmap backend = ldap': When asking sid2id 
      for the wrong type, don't ask ldap when we have the opposite mapping 
      in the local tdb.
    * Fix ldapsam_compat homeDrive.
    * Add usersidlist and allowedusers subcommands to the net tool
      in order to support scanning a file server's share and list 
      all users who have permission to connect there.
    * Allow for multiple DC's to be named as #1c names in lmhosts.
    * Memory leak fixes.
    * Fix checks for the local pid of an smbd process after 
      reopening tdbs.


o   Herb Lewis <herb@samba.org>
    * Added tdbtool to be built by default.


o   Love <lha@stacken.kth.se>
    * BUG 1955: Inconsistent error return.


o   Sorin Manolache <sorinm@gmail.com>
    * Memory leak fix.


o   Jim McDonough <jmcd@us.ibm.com>
    * Allow 'net ads lookup' to rely on command line arguments 
      if contacting an ADS server fails; utilize cldap for lookups.
    * Fixup formatting errors in TDB_LOG calls; add printf attribute
      support to tdb log functions.


o   Bill McGonigle <bill+samba@bfccomputing.com>
    * BUG 1926: Type in debug message.


o   Sean McGrath
    * BUG 1822: Add -D_REENTRANT to CPPFLAGS and -lthread to LDFLAGS
      for libsmbclient.


o   Luke Mewburn <lukem@NetBSD.org>
    * BUG 1782: Prevent testparm from displaying parameter synonyms.


o   Stefan Metzmacher <metze@samba.org>    
    * Fix crash in smbcquotas and smbcacls caused by setup_logging().
    * Fix client quota support.
    * Fix opening of system quota file.


o   Lars Mueller <lmuelle@samba.org>
    * Small fixes for autogen.sh to deal with version detection 
      of autoconf and autoheader; fixes for examples using 
      libtool to adhere to stricter syntax of newer version.


o   Henrik Nordstrom <hno@squid-cache.org>
    * Allow winbindd to return the correct number of groups 
      when the groups array must be enlarged.


o   Narayana Pattipati <narayana.pattipati@wipro.com>
    * Solaris autoconf detection fixes.


o   Tim Potter <tpot@samba.org>
    * BUG 1360: (correct fix) Use -Wl when passing flags to 
      the linker.
    * HP-UX compile fixes (from JBravo on #samba-technical).
    * BUG 1731: More HP-UX compiles fixes.
    * BUG 1778: Include yp_prot.h before ypclnt.h as AIX 5.2 
      spits the dummy otherwise.
    * Fix bug in Python printerdata wrapper.
    * BUG 1762: nss_winbind fixes on AIX 5.x (patch from 
      <bugzilla-samba@thewrittenword.com>).
    * Fix parameter confusion in priming of name-to-sid cache
      (Found by Qiao Yang).
    * BUG 1888: Remove '..' from all pre-processor commands.
    * BUG 1903: Change some #if DEBUG_PASSWORD's to #ifdef 
      DEBUG_PASSWORD.


o   Matt Selsky <selsky@columbia.edu>
    * BUG 350: use autoconf 2.57 feature for checking header file
      preprocessing (fixes configure warnings on Solaris).


o   Richard Renard <rrenard@idealx.com>
    * Fix usermgr.exe and trust relationships.


o   Paul Szabo <psz@maths.usyd.edu.au>
    * Fix to make find_workgroup use the same 
      truncation as create_workgroup.


o   Richard Sharpe <rsharpe@samba.org>
    * Ensure cli_write() can support writes >= 65536 bytes.


o   Simo Sorce <idra@samba.org>
    * Added check password script code in examples/auth/crackcheck/
    * Fix memory corruption bug caused in freeing static memory.


o   Andrew Tridgell <tridge@samba.org>
    * Remove lp_use_mmap() from map_file() since the latter 
      is for read only and does not require coherence.
    * Ensure that the uuid pack/unpack routines do not go past 
      the end of the structure.
    * Converted Samba 3 tree to use the new utf-16 aware iconv 
      code. 
    * Changed iconv to recognise UCS-2LE and UTF-16LE as synonyms.
    * Ensure configure only uses '=' instead of the bashism '=='.
    * Reduces the number of tdb locking calls made on file IO.
    

o   Jelmer Vernooij <jelmer@samba.org>
    * Convert internal data to UTF-8 before calling libxml2.
    * Complain if 'password chat' doesn't contain the %u variable
      (based on a patch by Ronan Waide).
    

o   Josef Zlomek
    * BUG 1541:  Fix recursive ls in smbclient. 

    
o   Igor Zhbanov <bsg@uniyar.ac.ru>
    * BUG 1797: Prevent winbind and nmbd from ignoring the "-l" 
      option.

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

                  =============================
                  Release Notes for Samba 3.0.7
                           Sept 13, 2004
                  =============================

Common bugs fixed in 3.0.7 include:

  o Fixes for two Denial of Service vulnerabilities
    (CVE ID# CAN-2004-0807 & CAN-2004-0808).
  o Winbind failure to return user entries under certain
    conditions.
  o Syntax errors in the OpenLDAP schema file (samba.schema).
  o Printing errors caused by not setting default values
    for the various printing commands.


Changes since 3.0.6
-------------------

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

    Parameter Name                      Action
    --------------                      ------
    winbind enable local accounts       disabled by default

    
commits
-------
o   Jeremy Allison <jra@samba.org>
    * Fix parsing of names ending in dot and a few other error 
      returns.
    * BUG 1674: Move the symlinks checks into reduce_name().
    * Fix memleak when checking the valid names smb.conf option.
    * Fix memleak on error return path in the file open code.
    * More paranoia checks in the hash2 mangling code.
    * Fix syntax error in configure.in.
    * Match Win2k3's behavior for pathname parsing error returns.
    * Make nmbd more robust against bad netbios packets 
      (CAN-2004-0808).
    * Add more checks for invalid ASN.1 packets for SPNEGO packets
      (CAN-2004-0807).

  
o   Andrew Bartlett <abartlet@samba.org>  
    * Janitor work in loadparm.c -- remove unused parameters.


o   Gerald Carter <jerry@samba.org>
    * BUG 1464: Ensure that printing commands are initialized even
      if the 'printing' parameter is not explicitly set.
    * Resolve name conflict on DEC OSF-5.1 (inspired by patch from 
      Adharsh Praveen <rprav@india.hp.com>)
    * Work around parsing error in the print change notify code.
    * remove duplicate declaration of getprintprocdir from 
      rpcclient.
    * Only use sAMAccountName and not userPrincipalName when looking
      up a username in AD since the breaks winbindd (lookup_name() 
      only works with the sAMAccountName).
    * Fix bug with winbindd_getpwnam() caused by Microsoft DC's not 
      filling in the username in the user_info3.
    * Fix logic bug in the check for creating a user's home directory 
      in register_vuid(); caused home directory to be mismatched to 
      the first share in smb.conf under certain conditions.
    * BUG 1656: rename auto.a to auto.smb.
    * Ensure that we assign our pid to print jobs (and not our 
      parent's pid); ensures that spooling jobs from dead smbds 
      are removed from the tdb.
    * Disable 'winbind enable local accounts' by default.
    * Adding some initial checks for DragonFly (same as 
      FreeBSD 4.1).
    

o   Guenther Deschner <gd@samba.org> 
    * Use SMB_ASSERT() to track down NULL printer names in 
      the tdb open code.
    * Revert fix for BUG 1474 to avoid unnecessary packaging 
      dependencies.


o   Olaf Flebbe <o.flebbe@science-computing.de>.  
    * BUG 1627: fix for NIS compiles on HPUX 11.00, AIX 4.3 
      and 5.1.
    * BUG 1626: More compile fixes.


o   Rob Foehl <rwf@loonybin.net>
    * Don't clear the PRINT_ATTRIBUTE_PUBLISHED was getting reset 
      by attempts to sanitize the defined attributes.


o   SATOH Fumiyasu <fumiya@miraclelinux.com>
    * BUG 1546: Preserve errno in MB strupper_m/strlower_m.


o   Helmut Heinreichsberger <helmut.heinreichsberger@chello.at>.
    * BUG 1657: Remove used initialized variable, 
    * BUG 1658: Add a little bit of const.


o   Volker Lendecke <vl@samba.org>
    * If there's garbage in the pidfile, we should not panic 
      but assume that no one else is around. We can't find the 
      other guy anyway.


o   Jim McDonough <jmcd@us.ibm.com>
    * Fixup format string in the tdb error messages.


o   Jonas Olsson <lexicon@lysator.liu.se>
    * BUG 1416: Don't reuncture a users list to NGROUPS_MAX when 
      reporting the list in usrmgr.exe.


o   Tim Potter <tpot@samba.org>
    * Fix out-of-tree builds (problem with the script to generate 
      the svn version number).
    * BUG 1360:  Need to use -Wl when passing flags to the linker.
    * BUG 1741: Define a struct nss_groupsbymem for HPUX 11 which 
      doesn't have one of its own.

o   Simo Sorce <idra@samba.org>
    * Fixup compile issues on AIX caused by broken strlen() and 
      strdup().
    * Update debian packaging files.


o   Dimitri van der Spek <dwspek@aboveit.nl>
    * Use the correct counter when copying group rids from the 
      user_info3 struct in pam_winbind.
      

o   Qiao Yang <qyang@stbernard.com>
    * BUG 1622: Only cache the user


      --------------------------------------------------
      
                  =============================
                  Release Notes for Samba 3.0.6
                           Aug 19, 2004
                  =============================

Common bugs fixed in 3.0.6 include:

  o Schannel failure in winbindd.
  o Numerous memory leaks.
  o Incompatibilities between the 'write list' and 'force user'
    smb.conf options.
  o Premature optimization of the open_directory() internal 
    function that broke tools such as the ArcServe backup 
    agent, Macromedia HomeSite, and Robocopy.
  o Corrupt workgroup names in nmbd's browse.dat.
  o Sharing violation errors commonly seen when opening
    when serving Microsoft Office documents from a Samba 
    file share.
  o Browsing problems caused by an apostrophe (') in the 
    computer's description field.
  o Problems creating special file types from UNIX CIFS 
    clients and enabling 'unix extensions'.
  o Fix stalls in smbd caused by inaccessible LDAP servers.
  o Remove various memory leaks.
  o Fix issues in the password lockout feature.

New features introduced in this release include:

  O Support symlinks created by CIFS clients which 
    can be followed on the server.
  o Using a cups server other than localhost.
  o Maintaining the service principal entry in the system 
    keytab for integration with other kerberized services.
    Please refer to the 'use Kerberos keytab' entry in 
    smb.conf(5).  When using the heimdal Kerberos libraries,
    you must also specify the following in /etc/krb5.conf:
    [libdefaults]
       default_keytab_name = FILE:/etc/krb5.keytab
  o Support for maintaining individual printer names
    stored separately from the printer's sharename.
  o Support for maintaining user password history.
  o Support for honoring the logon times for user in a 
    Samba domain.


============================================
unix extensions = yes (default) and symlinks
============================================

Beginning with Samba 3.0.6pre1 (formerly known as 3.0.5pre1), 
clients supporting the UNIX extensions to the CIFS protocol 
can create symlinks to absolute paths which will be **followed** 
by the server.  This functionality has been requested in order 
to correctly support certain applications when the user's home 
directory is mounted using some type of CIFS client (e.g. the 
cifsvfs in the Linux 2.6 kernel).

If this behavior is not acceptable for your production environment
you can set 'wide links = no' in the specific share declaration in 
the server's smb.conf.  Be aware that disabling wide link support 
out of a share in Samba may impact the server's performance due 
to the fact that smbd will now have to check each path additional 
times before traversing it.
  

========================
Password History Support 
========================

The new password history feature allows smbd to check the new 
password in password change requests against a list of the user's
previous passwords.  The number of previous passwords to save can 
be set using pdbedit (4 in this example):

   root# pdbedit -P "password history" -C 4

When using the ldapsam passdb backend, it is vital to secure the 
following attributes from access by non-administrative users:

   * sambaNTPassword
   * sambaLMPassword
   * sambaPasswordHistory

You should refer to your directory server's documentation on how 
to implement this restriction.


Changes since 3.0.5
-------------------

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

    Parameter Name              Action
    --------------              ------
    cups server                 New
    defer sharing violations    New
    force unknown acl user      New
    ldap timeout                New
    printcap cache time         New
    use Kerberos keytab         New
    
commits
-------
o   Jeremy Allison <jra@samba.org> 
    * Correct path parsing bug that broke DeletePrinterDriverEx().
    * Fix bugs in check_path_syntax() caught by asserts.
    * Internal change - rearrange internal global case setting 
      variables to a per connection basis.
    * BUG 1345: Fix premature optimization in unix_convert(). 
    * Allow clients to truncate a locked file.
    * BUG 1319: Always check to see if a user as write access
      to a share, even when 'force user' is set.
    * Fix specific case of open that doesn't cause oplock break, 
      or share mode check.
    * Correct sid type is WKN_GROUP, not alias. Added some 
      more known types (inspired by patch from Jianliang Lu).
    * Allow creation of absolute symlink paths via CIFS clients.
    * Fix charset bug in when invoking send_mailslot().
    * When using widelinks = no, use realpath to canonicalize 
      the connection path on connection create for the user. 
    * Enhance stat open code.
    * Fix unix extensions mknod code path.
    * Allow unix domain socket creation via unix extensions.
    * Auto disable the 'store dos attribute' parameter if the 
      underlying filesystem doesn't support EAs.
    * Implement deferred open code to fix a bug with Excel files 
      on Samba shares.
    * BUG 1427: Catch bad path errors at the right point.  Ensure 
      all our pathname parsing is consistent.
    * Fix SMB signing error introduced by the new deferred open 
      code.
    * Change default setting for case sensitivity to "auto". (see 
      commit message -- r1154 -- for details).
    * Add new remote client arch -- CIFSFS.
    * Allow smbd to maintain the service principal entry in the 
      system keytab file (based on patch Dan Perry <dperry@pppl.gov>, 
      Guenther Deschner, et. al.).
    * Fix longstanding memleak bug with logfile name.
    * Fix incorrect type in printer publishing (struct uuid, 
      not UUID_FLAT).
    * Heimdal compile fixes after introduction of the new ketyab 
      feature.
    * Ensure we check attributes correctly on rename request.
    * Ensure we defer a sharing violation on rename correctly.
    * BUG 607: Ensure we remove DNS and DNSFAIL records immediately 
      on timeout.
    * Fix bogus error message when using "mangling method = hash" 
      rather than hash2.
    * Turn on sendfile by default for non-Win9x clients.
    * Handle non-io opens that cause oplock breaks correctly.
    * Ensure ldap replication sleep time is not more than 5 seconds.
    * Add support for storing a user's password history.
      LDAP portion of the code was based on a patch from 
      Jianliang Lu <j.lu@tiesse.com>.
    * Correct memory leaks found in the password change code.
    * Fix support for the mknod command with the Linux CIFS client.
    * Remove support for passing the new password to smbpasswd 
      on the command line without using the -s option.
    * Ensure home directory service number is correctly reused
      (inspired by patches from Michael Collin Nielsen 
      <michael@hum.aau.dk>).
    * Fix to stop printing accounts from resetting the bas 
      password and account lockout flags.
    * If a account was locked out by an admin (and has a bad 
      password count of zero) leave it locked out until an admin 
      unlocks it (but log a message).
    * Ensure we return the same ACL revision on the wire that 
      W2K3 does.
    * BUG 1578: Hardcode replacement for invalid characters as '_'
      (based on fix from Alexander E. Patrakov <patrakov@ums.usu.ru>).
    * Fix hashed password history for LDAP backends.
    * Enforce logon hours restrictions if confiogured (based on code 
      from Richard Renard <rrenard@idealx.com>).
    * BUG 1606: Force smbd to disable sendfile with DOS clients 
      and ensure that the chained header is filled in for ...&X 
      commands.
    * BUG 1602: Fix access to shares when all symlink support 
      has been disabled.



o   Tom Alsberg <alsbergt@cs.huji.ac.il>
    * Allow pdbedit to export a single user from a passdb backend.
    

o   Andrew Bartlett <abartlet@samba.org>  
    * Fix parsing bug in GetDomPwInfo().
    * Fix segfault in 'ntlm_auth --diagnostics'.
    * Re-enable code to allow sid_to_gid() to perform a group 
      mapping lookup before checking with winbindd.
    * Fix memory leak in the trans2 signing code.
    * Allow more flexible GSS-SPENGO client and server operation 
      in ntlm_auth.
    * Improve smbd's internal random number generation.
    * Fix a few outstanding long password changes in smbd.
    * Fix LANMAN2 session setup code.


o   Eric Boehm <boehm@nortelnetworks.com>
    BUG 703: Final touches on netgroup case lookups.
    
    
o   Jerome Borsboom <j.borsboom@erasmusmc.nl>
    * Ensure error status codes don't get overwritten in 
      lsa_lookup_sids() server code.
    * Correct bug that caused smbd to overwrite certain error 
      codes when returning up the call stack.
    * Ensure the correct sid type returned for builtin sids.


o   Gerald Carter <jerry@samba.org>
    * Fix a few bugs in the Fedora Packaging files.
    * Fix for setting the called name to by our IP if the 
      called name was *SMBSERVER and *SMBSERV.   Fixes issue 
      with connecting to printers via \\ip.ad.dr.ess\printer 
      UNC path.
    * BUG 1315: fix for schannel client connections to servers
      when we haven't specifically negotiated AUTH_PIPE_SEAL.
    * Allow PrinterDriverData valuenames with embedded backslashes
      (Fixes bug with one of the Konica Fiery drivers).
    * Fixed string length miscalculation in netbios names that 
      resulted in corrupt workgroup names in browse.dat.
    * When running smbd as a daemon, launch child smbd to update 
      the lpq cache listing in the background.
    * Allow printers "Printers..." folder to be renamed to a string 
      other than the share name.
    * Allow winbindd to use domain trust account passwords when 
      running on a Samba DC to establish an schannel to remote 
      domains.
    * Fix bad merge and ensure that we always use tdb_open_log() 
      instead of tdb_open_ex() (the former call enforce the 'use 
      mmap' parameter).
    * BUG 1221: revert old change that used single and double 
      quotes as delimeters in next_token(), and change 
      print_parameter() to print out parm values surrounded by 
      double quotes (instead of single quotes).
    * Prevent home directories added during the SMBsesssetup&X from 
      being removed as unused services.
    * Invalidate the print object cache for open printer handles when
      smbd receives a message that an attribute on a given printer 
      has been changed.
    * Cause the configure script to exit if --enable-cups[=yes] is 
      defined and the system does not have the cups devel files 
      installed.
    * BUG 1297: Prevent map_username() from being called twice 
      during logon.
    * Ensure that we use the userPrincipalName AD attribute 
      value for LDAP SASL binds.
    * Ensure we remove the tdb entry when deleting a job that 
      is being spooled.
    * BUG 1520: Work around bug in Windows XP SP2 RC2 where the 
      client sends a FindNextPrintChangeNotify() request without 
      previously sending a FindFirstPrintChangeNotify().  Return 
      the same error code as Windows 2000 SP4.
    * BUG 1516: Manually declare ldap_open_with_timeout() to 
      workaround compiler errors on IRIX (or other systems without 
      LDAP headers).
    * Merge security fixes for CAN-2004-0600, CAN-2004-0686 from 
      3.0.5.
    * Corrected syntax error in the OID for sambaUnixIdPool, 
      sambaSidEntry, & sambaIdmapEntry object classes.
    * Tighten the cache consistency with the ntprinters.tdb entry 
      an the in memory cache associated with open printer handles.
    * Make sure that register_messages_flags() doesn't overwrite 
      the originally registered flags.


o   Fabien Chevalier <fabien.chevalier@supelec.fr>
    * Debian BUG 252591: Ensure that the return value from the 
      number of available interfaces is initialized in case no 
      interfaces are actually available.


o   Guenther Deschner <gd@sernet.de> 
    * Implement 'rpcclient setprintername'.
    * Add local groups to the user's NT_TOKEN since they are 
      actually supported now.
    * Heimdal compile fixes after introduction of the new keytab 
      feature.
    * Correctly honor the info level parameter in 'rpcclient 
      enumprinters'.
    * Reintroduce 'force unknown acl user' parameter.  When getting a 
      security descriptor for a file, if the owner sid is not known, 
      the owner uid is set to the current uid. Same for group sid.
    * Ensure that REG_SZ values in the SetPrinterData actually 
      get written in UNICODE strings rather than ASCII.
    * Ensure that the last Kerberos error return is not invalid.
    * Display share ACL entries from rpcclient.
    * Correct infinite loop in pam_winbind's verification of 
      group membership in the 'other sids' field in the user_info3 
      struct.


o   Fabian Franz <FabianFranz@gmx.de>
    * Support specifying a port in the device URL passed to smbspool.
    
    
o   Steve French <sfrench@us.ibm.com>
    * Handle -S and user mount parms in mount.cifs.
    * Fix user unmount of shares mount with suid mount.cifs.
    * prevent infinite recusion in reopen_logs() when expanding 
      the smb.conf variable %I.


o   Bjoern Jacke <bj@sernet.de>
    * Install libsmbclient into $(LIBDIR), not into hard coded 
      ${prefix}/lib. This helps amd64 systems with /lib and /lib64 
      and an explicit configure --libdir setting.


o   <kawasa_r@itg.hitachi.co.jp>
    * Correct more memory leaks and initialization bugs.
    * Fix bug that prevented core dumps from being generated 
      even if you tried.
    * Connect to the winbind pipe in non-blocking mode to 
      prevent processes from hanging.
    * Memory leak fixes.


o   Stephan Kulow <coolo@suse.de>
    * Fix crash bug in libsmbclient.


o   Volker Lendecke <vl@samba.org>
    * Added vfs_full_audit module.
    * Add vfs_afsacl.c which can display & set AFS acls via 
      the NT security editor.
    * Fix crash bug caused by trying to Base64 encode a NULL string.
    * Fix DOS error code bug in reply_chkpath().
    * Correct misunderstanding of the max_size field in 
      cli_samr_enum_als_groups;  it is more like an account_control 
      field with individual bits what to retrieve.
    * Implement 'net rpc group rename' -- rename domain groups.
    * Implement the 'cups server' option. This makes it possible 
      to have virtual smbd's connect to different cups daemons.
    * Paranoia fixes when adding local aliases to a user's NT_TOKEN.
    * Fix sid_to_gid() calls in winbindd to prevent loops.
    * Ensure that local_sid_to_gid() sets the type of the group on 
      return.
    * Make sure that the clients are given back the IP address to 
      which they connected in the case of a multi-homed host. Only 
      affects strings the spoolss printing replies.
    * Fix the bad password lockout. This has not worked as pdb_ldap.c 
      did not ask for the modifyTimestamp attribute, so it could 
      not find it.   Try not to regress by not putting that attrib 
      in the main list but append it manually for the relevant searches.
    * Fix two memleaks in login_cache.c.
    * fixes memory bloat when unmarshalling strings.
    * Fix compile errors using gcc 3.2 on SuSE 8.2.
    * Fix the build for systems without Kerberos headers.
    * Allow winbindd to handle authentication requests only when 
      started without either an 'idmap uid' or 'idmap gid' range.
    * Fix the build for systems without ldap headers.
    * Fix interaction between share security descriptor and the 
      'read only' smb.conf option.
    * Fix bug that caused _samr_lookupsids() with more than 32 (
      MAX_REF_DOMAINS) SIDs to fail.
    * Allow the 'idmap backend' parameter to accept a list of 
      LDAP servers for failover purposes.
    * Revert code in smbd to remove a tdb when it has become 
      corrupted.
    * Add paranoid checks when mapping SIDs to a uid/gid to 
      ensure that the type is correct.
    * Initial work on getting client support for sending mailslot 
      datagrams.
    * Add 'ldap timeout' parameter.
    * Dont always uppercase 'afs username map'.
    * Expand aliases for getusersids as well.
    * Improved NT->AFS ACL mapping VFS module.


o   Herb Lewis <herb@samba.org>
    * Add the acls debug class.
    * Fix logic bug in netbios name truncate routine.
    * Fix smbd crash caused by smbtorture IOCTL test.
    * Fix errno tromping before calling iconv to reset the 
      conversion state.
    * need to leave empty dacl so we can remove last ACE.


o   Jianliang Lu <Jianliang.Lu@getronics.com>
    * Fix to stop smbd hanging on missing group member in 
      get_memberuids().
    * Make sure Samba returns the correct group types.
     * Reset the bad password count password counts upon a successful login.
     
     
o   Jason Mader <jason@ncac.gwu.edu>
    * BUG 1385: Don't use non-consts in a structure initialization.
    

o   Jim McDonough <jmcd@us.ibm.com>
    * BUG 1279: SMBjobid fix for Samba print servers running on 
      Big-Endian platforms.


o   Joe Meadows <jameadows@webopolis.com>
    * Add optional timeout parameter to ldap open calls.
    * Allow get_dc_list() to check the negative cache.


o   Stefan Metzmacher <metze@samba.org>    
    * fix a configure logic bug for linux/XFS quotas when 
      using --with-sys-quotas.
    * Use quota debug class in quota code.
    * print out the SVN revision by configure,
    

o   Buchan Milne <bgmilne@mandrake.org>
    * Mandrake packaging fixes.
    
    
o   Lars Mueller <lmuelle@samba.org>
    * BUG 1279: Added 'printcap cache time' parameter.
    * Fix afs related build issues on SuSE.
    * Fix compiler warnings in the Kerberos client code.


o   James Peach <jpeach@sgi.com>
    * More iconv detection fixes for IRIX.
    * Compile fixed for systems that do not have C99/UNIX98 compliant 
      vsnprintf by default.
    * Prevent smbd from attempting to use sendfile at all if it is 
      not supported by the server's OS.
    * Allow SWAT to search for index.html when serving html files 
      in a directory.


o   Dan Peterson
    * Implement NFS quota support on FreeBSD.


o   Tim Potter <tpot@samba.org>
    * BUG 1360: Use -Bsymbolic when creating shared libraries to 
      avoid conflicts with identical symbols in the global namespace 
      when loading libnss_wins.so.


o   Richard Renard <rrenard@idealx.com>
    * Save the current password as it is being changed into the 
      password history list.


o   Richard Sharpe <rsharpe@samba.org>
    * Fix error return codes on some lock messages.
    * BUG 1178: Make the libsmbclient routines callable 
      by C++ programs.
    * BUG 1333: Make sure we return an error code when 
      things go wrong.
    * BUG 1301: Return NT_STATUS_SHARING_VIOLATION when 
      share mode locking requests fail.


o   Simo Sorce <idra@samba.org>
    * Update Debian stable & unstable packaging.
    * Tidy up parametric options in testparm output.


o   Richard Sharpe <rsharpe@samba.org>
    * Add sigchild handling to winbindd to restart the child 
      daemon if necessary.


o   Tom Shaw <tomisfaraway@gmail.com>
    * Use winbindd_fill_pwent() consistently.


o   Nick Thompson <nickthompson@agere.com>
    * Protect smbd against broken filesystems which return zero 
      blocksize.


o   Andrew Tridgell <tridge@samba.org>
    * Fixed bug in handling of timeout in socket connections.
     

o   Nick Wellnhofer <wellnhofer@aevum.de>    
    * Prevent lp_interfaces() list from being corrupted.  Fixes
      bug where nmbd would lose the list of network interfaces 
      on the system and consequently shutdown.

      
o   James Wilkinson <jwilk@alumni.cse.ucsc.edu>
    * Fix ntlm_auth memory leaks.


o   Jelmer Vernooij <jelmer@samba.org>
    * Additional NT status to unix error mappings.
    * BUG 478: Rename vsnprintf to smb_vsnprintf so we don't 
      get duplicate symbol errors.
    * Return an error when the last command read from stdin 
      fails in smbclient.
    * Prepare for better error checking in tar.
    * BUG 1474: Fix build of --with-expsam stuff on Solaris.
      

      --------------------------------------------------
      
                 =============================
                 Release Notes for Samba 3.0.5
                         July 20, 2004
                 =============================

Please note that Samba 3.0.5 is identical to Samba 3.0.4 with 
the exception of correcting the two security issues outlined 
below.

######################## SECURITY RELEASE ########################

Summary:       Multiple Potential Buffer Overruns in Samba 3.0.x
CVE ID:        CAN-2004-0600, CAN-2004-0686
               (http://cve.mitre.org/)


This is the latest stable release of Samba. This is the version
that production Samba servers should be running for all current
bug-fixes.

It has been confirmed that versions of Samba 3 prior to v3.0.4
are vulnerable to two potential buffer overruns.  The individual
details are given below.

=============
CAN-2004-0600
=============

Affected Versions:      Samba 3.0.2 and later

The internal routine used by the Samba Web Administration
Tool (SWAT v3.0.2 and later) to decode the base64 data
during HTTP basic authentication is subject to a buffer
overrun caused by an invalid base64 character.  It is
recommended that all Samba v3.0.2 or later installations
running SWAT either (a) upgrade to v3.0.5, or (b) disable
the swat administration service as a temporary workaround.

This same code is used internally to decode the
sambaMungedDial attribute value when using the ldapsam
passdb backend. While we do not believe that the base64
decoding routines used by the ldapsam passdb backend can
be exploited, sites using an LDAP directory service with
Samba are strongly encouraged to verify that the DIT only
allows write access to sambaSamAccount attributes by a
sufficiently authorized user.

The Samba Team would like to heartily thank Evgeny Demidov
for analyzing and reporting this bug.

-------------
CAN-2004-0686
-------------

Affected Versions:      Samba 3.0.0 and later

A buffer overrun has been located in the code used to support
the 'mangling method = hash' smb.conf option.  Please be aware
that the default setting for this parameter is 'mangling method
= hash2' and therefore not vulnerable.

Affected Samba 3 installations can avoid this possible security
bug by using the default hash2 mangling method.  Server
installations requiring the hash mangling method are encouraged
to upgrade to Samba 3.0.5.


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

    --------------------------------------------------
                 
                 =============================
                 Release Notes for Samba 3.0.4
                          May 8, 2004
                 =============================

Common bugs fixed in Samba 3.0.4 include:

  o Password changing after applying the patch described in 
    the Microsoft KB828741 article to Windows clients.
  o Crashes in smbd.
  o Managing print jobs via Windows on Big-Endian servers.
  o Several memory leaks in winbindd and smbd.
  o Compile issues on AIX and *BSD.

Changes since 3.0.3
--------------------

commits
-------

o   Jeremy Allison <jra@samba.org>
    * Fix path processing for DeletePrinterDriverEx().
    * BUG 1303: Fix for Microsoft hotfix MS04-011 password change 
      breakage.


o   Andrew Bartlett <abartlet@samba.org>
    * Fix alignment bug in GetDomPwInfo().


o   Alexander Bokovoy <ab@samba.org>
    * Fix utime[s]() issues in smbwrapper on systems 
      that can boot both the 2.4 and 2.6 Linux kernels.


o   Gerald Carter <jerry@samba.org>
    * Fedora packaging fixes.
    * BUG 1302: Fix seg fault by not trying to optimize a list of 
      invalid gids using the wrong array size.
    * BUG 1309: fix seg fault caused by trying to strdup(NULL)
      seen when 'security = share'.
    * Fix problems when using IBM's compiler on AIX.
    * Link Developer's Guide, Example Guide, and multi-page HOWTO
      into SWAT's welcome page.
    * BUG 1293: fix double free in printer publishing code.

    
o   Wim Delvaux <wim.delvaux@adaptiveplanet.com>
    * Fix for handling timeouts in socket connections.


o   Michel Gravey <michel.gravey@optogone.com>
    * BUG 483: patch from  to fix password hash creation in SWAT.
    

o   Volker Lendecke <vl@samba.org>
    * Close the open NT pipes before the tdis.
    * Fix AFS related build issues.
    * Handle error conditions when base64 encoding a blob of 0 bytes.

    
o   Herb Lewis <herb@samba.org>
    * Added 'acls' debug class.

o   kawasa_r@itg.hitachi.co.jp
    * Multiple variable initialization and memory leak fixes.
    
    
o   Stephan Kulow <coolo@suse.de>
    * Fix string length bug in libsmbclient that caused KDE's 
      Konqueror to crash.
    * BUG 429: More libsmbclient fixes.


o   Jim McDonough <jmcd@us.ibm.com>
    * BUG 1007, 1279: Store the print job using a little-endian key.


o   Eric Mertens
    o Compile fix for OpenBSD (ENOTSUP not supported).

    
o   Stefan Metzmacher <metze@samba.org>
    * Correct bug in disks quota views from explorer.

    
o   Tim Potter <tpot@samba.org>
    BUG 1305: Correct debug output.


o   Richard Sharpe <rsharpe@samba.org>
    * Fix incorrect error code mapping.


o   Jelmer Vernooij <jelmer@samba.org>
    * Add additional NT_STATUS errorm mappings.
    

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

                 =============================
                 Release Notes for Samba 3.0.3
                        April 29, 2004
                 =============================


Common bugs fixed in Samba 3.0.3 include:

  o Crash bugs and change notify issues in Samba's printing code.
  o Honoring secondary group membership on domain member servers.
  o TDB scalability issue surrounding the TDB_CLEAR_IF_FIRST flag.
  o Substitution errors for %[UuGg] in smb.conf.
  o winbindd crashes when using ADS security mode.
  o SMB signing errors.
  o Delays in winbindd startup caused by unnecessary 
    connections to trusted domain controllers.
  o Various small memory leaks.
  o Winbindd failing due to expired Kerberos tickets.

New features introduced in Samba 3.0.3 include:

  o Improved support for i18n character sets.
  o Support for account lockout policy based on
    bad password attempts.
  o Improved support for long password changes (>14
    characters) and strong password enforcement.
  o Support for Windows aliases (i.e. nested groups).
  o Experimental support for storing DOS attribute on files
    and folders in Extended Attributes.
  o Support for local nested groups via winbindd.
  o Specifying options to be passed directly to the CUPS libraries.

Please be aware that the Samba source code repository was 
migrated from CVS to Subversion on April 4, 2004.  Details on 
accessing the Samba source tree via anonymous svn can be found 
at http://svn.samba.org/samba/subversion.html.


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

    Parameter Name              Action
    --------------              ------
    cups options                New
    ea support                  New
    only user                   Deprecated
    store dos attributes        New
    unicode                     Removed
    winbind nested groups       New

    
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 vl@samba.org).
    * 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" comment 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.
    * Implement check_path_syntax() and rewrite string sub 
      functions for better multibyte support.
    * Ensure msdfs referrals are multibyte safe.
    * Allow msdfs symlink syntax to be more forgiving.
      eg. sym_link -> msdfs://server/share/path/in/share 
      or  sym_link -> msdfs:\\server\share\path\in\share.
    * Cleanup multibyte netbios name support in nmbd ( based on patch
      by MORIYAMA Masayuki <moriyama@miraclelinux.com>).
    * Fix check_path_syntax() for multibyte encodings which have 
      no '\' as second byte (based on work by ab@samba.org.
    * Fix the "dfs self-referrals as anonymous user" problem
      (based on patch from vl@samba.org).
    * BUG 1064: Ensure truncate attribute checking is done correctly 
      on "hidden" dot files.
    * Fix bug in anonymous dfs self-referrals again.
    * Fix get/set of EA's in client library
    * Added support for OS/2 EA's in smbd server.
    * Added 'ea support' parameter to smb.conf.
    * Added 'store dos attributes' parameter to smb.conf.
    * Fix wildcard identical rename.
    * Fix reply_ctemp - make compatible with w2k3.
    * Fix wildcard unlink.
    * Fix wildcard src with wildcard dest renames.      
    * BUG 1139: Fix based on suggestion by jdev@panix.com.
      swap lookups for user and group - group will do an
      algorithmic lookup if it fails, user won't.
    * Make EA's lookups case independent.
    * Fix SETPATHINFO in 'unix extensions' support.
    * Make 3.x pass the Samba 4.x RAW-SEARCH tests - except for 
      the UNIX info levels, and the short case preserve names.


o   Timur Bakeyev <timur@com.bat.ru>
    * BUG 1144: only set --with-fhs when the argument is 'yes'
    * BUG 1152: Allow python modules to build despite libraries added 
      to LDFLAGS instead of LDPATH.
    * BUG 1141: Fix nss*.so names on FreeBSD 5.x.


o   Craig Barratt <cbarratt@users.sourceforge.net>
    * BUG 389: Allow multiple exclude arguments with smbclient 
      tar -Xr options (better support for Amanda backup client).


o   Andrew Bartlett <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.
    * Implement python unit tests for Samba's multibyte string 
      support.
    * Remove 'unicode' smb.conf option.
    * BUG 1138: Fix support for 'optional' SMB signing and other 
      signing bugs.
    * BUG 169: Fix NTLMv2-only behavior.
    * Ensure 'net' honors the 'netbios name' in the smb.conf by 
      default.
    * Support SMB signing on connections using only the LANMAN 
      password and generate the correct the 'session key' for these 
      connections.
    * Implement --required-membership-of=, an ntlm_auth option 
      that restricts all authentication to members of this particular 
      group.
    * Improve our fall back code for password changes.
    * Only send the ntlm_auth 'ntlm-server-1' helper client a '.' 
      after the server had said something (such as an error).
    * Add 'ntlm-server-1' helper protocol to ntlm_auth.

      
o   Alexander Bokovoy <ab@samba.org>
    * Fix incorrect size calculation of the directory name 
      in recycle.so.
    * Fix problems with very long filenames in both smbd and smbclient
      caused by truncating paths during character conversions.
    * Fix smbfs problem with Tree Disconnect issued before smbfs 
      starts its work.


o   Gerald Carter <jerry@samba.org>
    * BUG 850: 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 (broke compile on 
      LynxOS/ppc).
    * BUG 488: fix the 'show client in col 1' button and correctly 
      enumerate active connections.
    * BUG 1007 (partial): Fix abort in smbd caused by byte ordering 
      problem when storing the updating pid for the lpq cache.
    * BUG 1007 (partial): Fix print change notify bugs.
    * BUG 1165, 1126: Fix bug with secondary groups (security = ads) 
      and winbind use default domain = yes.  Also ensures that 
    * BUG 1151: Ensure that winbindd users are passed through 
      the username map.
    * Fix client rpc binds for ASU derived servers (pc netlink, 
      etc...).
    * BUG 417, 1128: Ensure that the current_user_info is set
      consistently so that %[UuGg] is expanded correctly.
    * BUG 1195: Fix crash in winbindd when the ADS server is 
      unavailable.
    * BUG 1185: Set reconnect time to be the same as the 
      'winbind cache time'.
    * Ensure that we return the sec_desc in smb_io_printer_info_2.
    * Change Samba printers Win32 attribute to PRINTER_ATTRIBUTE_LOCAL.
    * BUG 1095: Honor the '-l' option in smbclient.
    * BUG 1023: surround get_group_from_gid() with become_unbecome_root() 
      block.
    * Ensure server schannel uses the auth level requested by the 
      client.
    * Removed --with-cracklib option due to potential crash issue.
    * Fix -lcrypto linking problem with wbinfo.
    * BUG 761: allow printing parameter to set defaults on a per 
      share basis.
    * Add 'cups options' parameter to allow raw printing without 
      changing /etc/cups/cupsd.conf.
    * BUG 1081, 1183: Added remove_duplicate_gids() to smbd and 
      winbindd.
    * BUG 1246: Fix typo in Fedora /etc/init.d/winbind.
    * BUG 1288: resolve any machine netbios name (0x00) and not just 
      servers (0x20).
    * BUG 1199: Fix potential symlink issue in 
      examples/printing/smbprint.


o   Robert Dahlem <Robert.Dahlem@gmx.net>
    * BUG 1048:  Don't return short names when when 'mangled names = no'


o   Guenther Deschner <gd@suse.com>
    * Remove hard coded attribute name in the ads ranged retrieval
      code.
    * Add --with-libdir and --with-mandir to autoconf script.


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


o   Landon Fuller <landonf@opendarwin.org>
    * BUG 1232: patch from landonf@opendarwin.org (Landon Fuller) 
      to fix user/group enumeration on systems whose libc does not 
      call setgrent() before trying to enumerate users (i.e. 
      FreeBSD 5.2).


o   Steve French <sfrench@us.ibm.com>
    * Update mount.cifs to version 1.1.
    * Disable dev (MS_NODEV) on user mounts from cifs vfs.
    * Fixes to minor security bug in the mount helper.
    * Fix credential file mounting for cifs vfs.
    * Fix free of incremented pointer in cifsvfs mount helper.
    * Fix path canonicalization of the mount target path and help 
      text display in the cifs mount helper.
    * Add missing guest mount option for mount.cifs.


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.
    * BUG 1088: use strchr_m() for query_host (smbclient -L).
    * Patch from to internally count characters correctly.


o   Paul Green <paulg@samba.org>
    * Update VOS _POSIX_C_SOURCE macro to 200112L.
    * Fix bug in configure.ion by moving the first use of 
      AC_CHECK_HEADERS so it is always executed.
    * Fix configure.in to only use $BLDSHARED to select whether to 
      build static or shared libraries.


o   Pat Haywarrd <Pat.Hayward@propero.net>
    * Make the session_users list dynamic (max of 128K).
    
    
o   Cal Heldenbrand <calzplace@yahoo.com> 
    * Fix for for 'pam_smbpass migrate' functionality.


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


o   Ulrich Holeschak <ulrich@holeschak.de>
    * BUG 932: fix local password change using pam_smbpass


o   Krischan Jodies <kj@sernet.de>
    * Implement 'net rpc group delete'


o   John Klinger <john.klinger@lmco.com>
    * Return NSS_SUCCESS once the max number of gids possible 
       has been found in initgroups() on Solaris.
    * BUG 1182: Re-enable the -n 'no cache' option for winbindd.


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.
    * Fix sambaUserWorkstations on a Samba DC.
    * Implement wbinfo -k: Have winbind generate an AFS token after
      authenticating the user.
    * Add expand_msdfs VFS module for providing referrals based on the
      the client's IP address.
    * Implement client side NETLOGON GetDCName function.
    * Fix caching of name->sid lookups.
    * Add support in winbindd for expanding nested local groups.
    * Fix memleak in winbindd.
    * Fix msdfs proxy.
    * Don't list domain groups from BUILTIN.
    * Fix memleak in policy handle utility functions.
    * Decrease winbindd startup time by only contacting trusted 
      domains as necessary.
    * Allow winbindd to ask the DC for its domain for a trusted 
      DC.
    * Fix Netscape DS schema based on comments from 
      <thomas.mueller@christ-wasser.de>.
    * Correct case where adding a domain user to a XP local group 
      did a lsalookupname on the user without domain prefix, and 
      failed.
    * Fix segfault in winbindd caused by 'wbinfo -a'.
    

o   Herb Lewis <herb@samba.org>
    * Fix typo for tag in proto file.
    * Add missing #ifdef HAVE_BICONV stuff.
    * Truncate Samba's netbios name at the first '.' (not 
      right to left).


o   Derrell Lipman <Derrell.Lipman@UnwiredUniverse.com>
    * Bug fixes and enhancements to libsmbclient library.

    
o   Jianliang Lu <j.lu@tiesse.com>
    * Enforce the 'user must change password at next login' flag.
    * Decode meaning of 'fields present' flags (improves support 
      for usrmgr.exe).
    * NTLMv2 fixes.
    * Don't force an upper case domain name in the ntlmssp code.
    

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 usrmgr.exe support.
    * Fix statfs redeclaration of statfs struct on ppc
    * Implement support for password lockout of Samba domain 
      controllers and standalone servers.
    * Get MungedDial attribute actually working with full TS 
      strings in it for pdb_ldap.
    * BUG 1208 (partial): Improvements for working with expired krb5 
      tickets in winbindd.
    * Use timegm, or our already existing replacement instead of 
      timezone (spotted by Andrzej Tobola <san@iem.pw.edu.pl>).
    * Remove modifyTimestamp from list of our attributes.  
    * Fix lsalookupnames to check for domain users as well as local 
      users. 
    * Merge struct uuid replacement for GUID from trunk.
    * BUG 1208: Finish support for handling expired tickets in 
      winbindd (in conjunction with Guenther Deschner <gd@suse.de>).


o   Stefan Metzmacher <metze@samba.org>
    * Implement new VERSION schema based on subversion revision 
      numbers.
    * Add shadow_copy vfs module.
    * Fix segault in login_cache support.


o    Heinrich Mislik <Heinrich.Mislik@univie.ac.at>
     o BUG 979 -- Fix quota display on AIX.


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.
    * BUG 768: Accept profileing arg to IRIX init script.
    * BUG 748: Relax arg parsing to sambalp script (IRIX).
    * BUG 758: Fix pdma build.
    * Search IRIX ABI paths for libiconv.  Based on initial fix from 
      Jason Mader.
      

o   Kurt Pfeifle <kpfeifle@danka.de>
    * Add example shell script for migrating drivers and printers 
      from a Windows print server to a Samba print server using 
      smbclient/rpcclient (examples/printing/VamireDriversFunctions).


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.
    * BUG 1154: Remove reference to <sys/mman.h> in tdbdump.c.
    * BUG 1155: enclose use of fchown() with guards.
    * Relicense tdb python module as LGPL.


o   Richard Sharpe <rsharpe@samba.org>
    * Add support to smbclient for multiple logins on the same 
      session (based on work by abartlet@samba.org).
    * Correct blocking condition in smbd's use of accept() on IRIX.
    * Add support for printing out the MAC address on nmblookup.


o   Simo Sorce <idra@samba.org>
    * Replace unknown_3 with fields_present in SAMR code.
    * More length checks in strlcat().


o   Andrew Tridgell <tridge@samba.org>
    * Rewrote the AIX UESS backend for winbindd.
    * Fixed compilation with --enable-dmalloc.
    * Change tdb license to LGPL (see source/tdb/tdb.c).
    * Force winbindd to use schannel in clients connections to 
      DC's if possible.


o   Jelmer Vernooij <jelmer@samba.org>
   * Fix ETA Calculation when resuming downloads in smbget.
   * Add -O (for writing downloaded files to standard out) 
     based on patch by Bas van Sisseren <bas@dnd.utwente.nl>.
    * Fix syntax error in example mysql table

           
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.

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

                  ==============================
                  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 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 Bartlett <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 Bartlett <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 <rsharpe@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) (OBSOLETE) 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/.