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410 lines
14 KiB
Plaintext
=================================
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Release Notes for Samba 3.2.0pre2
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Feb 29, 2008
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=================================
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This is the second preview release of Samba 3.2.0. This is *not*
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intended for production environments and is designed for testing
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purposes only. Please report any defects via the Samba bug reporting
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system at https://bugzilla.samba.org/.
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Please be aware that Samba is now distributed under the version 3
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of the new GNU General Public License. You may refer to the COPYING
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file that accompanies these release notes for further licensing details.
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Major enhancements in Samba 3.2.0 include:
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File Serving:
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o Use of IDL generated parsing layer for several DCE/RPC
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interfaces.
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o Removal of the 1024 byte limit on pathnames and 256 byte limit on
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filename components to honor the MAX_PATH setting from the host OS.
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o Introduction of a registry based configuration system.
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o Improved CIFS Unix Extensions support.
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o Experimental support for file serving clusters.
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o Support for IPv6 connections.
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o Support for storing alternate data streams in xattrs
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Winbind and Active Directory Integration:
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o Full support for Windows 2003 cross-forest, transitive trusts
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and one-way domain trusts
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o Support for userPrincipalName logons via pam_winbind and NSS
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lookups.
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o Support in pam_winbind for logging on using the userPrincipalName.
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o Expansion of nested domain groups via NSS calls.
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o Support for Active Directory LDAP Signing policy.
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o New LGPL Winbind client library (libwbclient.so)
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Users & Groups:
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o New ldb backend for local group mapping tables
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o Raised level of security defaults for authentication operations.
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Documentation:
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o Inclusion of an HTLM version of the 3rd edition of "Using Samba"
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from O'Reilly Publishing.
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Now Licensed under the GNU GPLv3
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================================
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The Samba Team has adopted the Version 3 of the GNU General Public
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License for the 3.2 and later releases. The GPLv3 is the updated
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version of the GPLv2 license under which Samba is currently
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distributed. It has been updated to improve compatibility with other
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licenses and to make it easier to adopt internationally, and is an
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improved version of the license to better suit the needs of Free
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Software in the 21st Century.
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The original announcement is available on-line at
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http://news.samba.org/announcements/samba_gplv3/
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New Security Defaults for Authentication
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========================================
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Support for LanMan passwords is now disabled in both client and server
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applications. Additionally, clear text authentication requests are
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disabled by default in client utilities such as smbclient and all
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libsmbclient based applications. This will affect connection both
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to and from hosts running DOS, Windows 9x/ME, and OS/2. Please refer
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to the "Changes" section for details on the exact parameters that were
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updated.
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Registry Configuration Backend
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==============================
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Samba is now able to use a registry based configuration backed to
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supplement smb.conf setting. This feature may be enabled by setting
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"config backend = registry" and "registry shares = yes" in the [global]
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section of smb.conf and may be managed using the "net conf" command.
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More information may be obtained from the smb.conf(5) and net(8) man
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pages.
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Removed Features
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================
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Both the Python bindings and the libmsrpc shared library have been
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removed from the tree due to lack of an official maintainer.
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######################################################################
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Changes
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#######
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smb.conf changes
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----------------
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Parameter Name Description Default
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-------------- ----------- -------
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client lanman auth Changed Default No
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client ldap sasl wrapping New plain
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client plaintext auth Changed Default No
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clustering New No
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cluster addresses New ""
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config backend New file
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ctdb socket New ""
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debug class New No
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lanman auth Changed Default No
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ldap debug level New 0
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ldap debug threshold New 10
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mangle map Removed
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open files database hashsize Removed
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read bmpx Removed
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registry shares New No
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winbind expand groups New 1
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winbind rpc only New No
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Changes since 3.2.0pre1:
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-----------------------
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o Michael Adam <obnox@samba.org>
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* Add library for access to the registry configuration data.
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* BUG 5023: Separate NFS4 and POSIX ACL code in file access checks.
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* BUG 4308: Fix Excel save operation ACL bug.
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* Refactor and consolidate logic for retrieving the machine
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trust password information.
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* VFS API cleanup (remove redundant parameter).
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* BUG 4801: Correctly implement LSA lookup levels for LookupNames.
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* Add new option "debug class" to control printing of the debug class.
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in debug headers.
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* Enable building of the zfsacl and notify_fam vfs modules.
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* BUG 5083: Fix memleak in solarisacl module.
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* BUG 5063: Fix build on RHEL5.
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* New smb.conf parameter "config backend = registry" to enable registry
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only configuration.
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* Move "net conf" functionality into a separate module libnet_conf.c
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* Restructure registry code, eliminating the dynamic overlay.
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Make use of reg_api instead of backend code in most places.
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* Add support for intercepting LDAP libraries' debug output and print
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it in Samba's debugging system.
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* Libreplace fixes.
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* Build fixes.
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* Initial support for using subsystems as shared libraries.
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Use talloc, tdb, and libnetapi as shared libraries internally.
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o Jeremy Allison <jra@samba.org>
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* Added support for IPv6 client and server connections.
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* Add in the recvfile entry to the VFS layer.
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* Removal of pstring data type.
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* Remove unused utilities: smbctool and rpctorture.
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* Fix service principal detection to match Windows Vista
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(based on work from Andreas Schneider).
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* Additional work on the session data privacy for clients
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implementing the Unix CIFS Extensions.
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o Kai Blin <kai@samba.org>
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* Added support for an SMB_CONF_PATH environment variable
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containing the path to smb.conf.
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* Various fixes to ntlm_auth.
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* make test now supports more extensive SPOOLSS testing using vlp.
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* Correctly handle mixed-case hostnames in NTLMv2 authentication.
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o Gerald (Jerry) Carter <jerry@samba.org>
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* Add Winbind client library.
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* Decouple static linking between smbd and winbindd's client
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interface.
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o Guenther Deschner <gd@samba.org>
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* Enhance client and server remote registry access.
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* Add client calls for remotely joining a computer to a domain
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(including calls from "net dom" command).
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* Add libnetapi.so library for joining domains including
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sample GTK+ app.
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o Steve Langasek <vorlon@debian.org>
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* Integrate 2 out of 3 --with-fhs patches from Debian packaging
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for better adherence to the FHS standard.
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o Volker Lendecke <vl@samba.org>
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* Add talloc_stackframe() and talloc_pool() features.
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* Removal of pstring data type.
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* Add generic a in-memory cache.
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* Import the Linux red-black tree implementation.
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* Remove large amount of global variables.
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* Support for storing xattrs in tdb files
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* Support for storing alternate data streams in xattrs
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* Implement a generic in-memory cache based on rb-trees
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* Add implicit temporary talloc contexts via talloc_stack()
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o Stefan Metzmacher <metze@samba.org>
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* Fixes for libreplace.
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* Pidl fixes.
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* Build fixes.
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* Add nss_wrapper support.
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* Start and test winbindd by 'make test'
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* Split up child_dispatch_table into domain, idmap and locator tables
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in winbindd.
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* Fix for a crash bug in pidl generated client code.
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This could have happend with [in,out,unique] pointers
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when the client sends a valid pointer, but the server
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responds with a NULL pointer (as samba-3.0.26a does for some calls).
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* Change NTSTATUS into enum ndr_err_code in librpc/ndr.
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* Remove unused calls in the struct based winbindd protocol.
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* Add --configfile option to wbinfo.
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* Convert winbind_env_set(), winbind_on() and winbind_off() into macros.
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* Return rids and other_sids arrays in WBFLAG_PAM_INFO3_TEXT mode.
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* Implement wbcErrorString() and wbcAuthenticateUserEx().
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* Convert auth_winbind to use wbcAuthenticateUserEx().
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o James Peach <jpeach@samba.org>
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* Add support for DNS Service Discovery. Based on work from
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Rishi Srivatsavai <rishisv@gmail.com>.
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o Andreas Schneider <anschneider@suse.de>
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* Don't restart winbind if a corrupted tdb is found during
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initialization.
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o Karolin Seeger <ks@sernet.de>
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* Improve error messages of net subcommands.
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* Add 'net rap file user'.
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* Change LDAP search filter to find machine accounts which
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are not located in the user suffix.
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o David Shaw <dshaw@jabberwocky.com>
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* BUG 5073: Allow "delete readonly = yes" to correctly override
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deletion of a file.
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o Rishi Srivatsavai <rishisv@gmail.com>
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* Register the smb service with mDNS if mDNS is supported.
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* Add smbclient support for basic mDNS browsing.
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o Andrew Tridgell <tridge@samba.org>
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* Fix padding between Winbind 32bit/64bit client library in
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the request/response structures.
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* Added a syncops VFS module for file systems which do not
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guarantee meta-data operations are immediately committed to
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disk in stable form.
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o Jelmer Vernooij <jelmer@samba.org>
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* Additional portability support for building shared libraries.
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Original 3.2.0pre1 commits:
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---------------------------
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o Michael Adam <obnox@samba.org>
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* Unified POSIX ACL detection including support for FreeBSD and
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HP-UX.
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* Performance improvements for Winbind's lookup functions (names,
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SIDs, and group membership) when joined to an AD domain.
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* Winbind cache validation support.
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* Store domain trust passwords for Samba domain controller's in
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the domain's passdb backend.
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* Merged \winreg server code from the SAMBA_3_2 development branch.
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* Fixes for libreplace.
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* Implement new registry configuration backend.
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o Jeremy Allison <jra@samba.org>
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* Add support for file system objectIDs.
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* Winbind cache validation support.
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* Add in the UNIX capability for 24-bit readX.
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* Improve Delete-on-Close semantics.
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* Removal of static file and path name buffers in SMB file serving
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code.
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o Danilo Almeida <dalmeida@centeris.com>
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* Move the machine account to the OU specified when running "net
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ads join".
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o Andrew Bartlett <abartlet@samba.org>
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* Tighten authentication protocol defaults in client tools and
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servers.
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o Gerald (Jerry) Carter <jerry@samba.org>
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* Implement support for one-way trusts and two-way cross-forest
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transitive trust in winbindd.
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* Fixes for Winbind's offline/disconnected logon support when
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using remote idmap backends.
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* Fix LookupNames and LookupSids to use the same resolution
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heuristics as Windows XP.
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* Fix lockups in Winbind when running nscd.
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* UPN logon support in pam_winbind.
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* Add support for GNU linker scripts when build shared libraries
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(based on work by Julien Cristau <jcristau@debian.org> and James
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Peach).
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o Guenther Deschner <gd@samba.org>
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* Additional support for decoding and downloading group policy
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objects from Active Directory.
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* Improvements to "net ads keytab" command.
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* Fixes for linking against Heimdal Kerberos client libs.
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* Support LDAP range retrieval searches.
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* Fixes for failure to refresh user ticket caches in Winbind.
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* UPN logon support in pam_winbind.
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* Add KDC locator plugin for MIT kerberos 1.6 or later.
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o Steve Langasek <vorlon@debian.org>
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* Allow SIGTERM to cause nmbd to exit while awaiting a interface
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to come up.
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o Volker Lendecke <vl@samba.org>
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* Merge experimental cluster support patches from the ctdb branch.
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* Add tdb storage abstraction for ctdb.
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* Use IDL for internal message passing system.
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* Add client support for the SamLogonEx() authentication request.
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* Implement RPC proxy stubs in the Samba server code to allow
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replacing implementation functions one by one.
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* Remove static incoming and outgoing buffers from core server SMB
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packet processing code.
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* Add "net sam rights" command.
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o Steve French <sfrench@samba.org>
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* Fixes for mount.cfs Linux utility.
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o Stefan Metzmacher <metze@samba.org>
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* Fixes for libreplace.
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* Add support for LDAP digital signing policy.
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* Experimental clustered file system support.
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o Lars Mueller <lars@samba.org>
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* Makefile and build fixes.
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* Add pam_pwd_expire for pam_winbind (original patch from Andreas
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Schneider).
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o James Peach <jpeach@apple.com>
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* Fixes for setgroups() and *BSD and Darwin.
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* Support membership of >16 groups on Darwin.
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o Jiri Sasek <Jiri.Sasek@Sun.COM>
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* Added vfs_zfsacl module.
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o Karolin Seeger <ks@sernet.de>
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* Add deletelocalgroup and unmapunixgroup subcommand to "net sam".
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* Cleanup internal passdb functions.
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o Simo Sorce <idra@samba.org>
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* Fixes for IDmap and Passdb backends.
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o Andrew Tridgell <tridge@samba.org>
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* Port ldb from the Samba 4 tree and add ldb group mapping plugin.
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* Move several file serving related tdb files to use the dbwrap
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API internally.
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* Cleanup the GPFS VFS plugin.
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* Experimental clustered file system support.
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o Jelmer Vernooij <jelmer@samba.org>
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* Implement NDR basic to support utilizing IDL files from Samba 4
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tree for general DCE/RPC parsing stubs.
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######################################################################
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Reporting bugs & Development Discussion
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#######################################
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Please discuss this release on the samba-technical mailing list or by
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joining the #samba-technical IRC channel on irc.freenode.net.
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If you do report problems then please try to send high quality
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feedback. If you don't provide vital information to help us track down
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the problem then you will probably be ignored. All bug reports should
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be filed under the Samba 3.2 product in the project's Bugzilla
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database (https://bugzilla.samba.org/).
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======================================================================
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== Our Code, Our Bugs, Our Responsibility.
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== The Samba Team
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======================================================================
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