1
0
mirror of https://github.com/samba-team/samba.git synced 2024-12-25 23:21:54 +03:00
https://gitlab.com/samba-team/samba is the Official GitLab mirror of https://git.samba.org/samba.git -- Merge requests should be made on GitLab (not on GitHub)
Go to file
Gary Lockyer f90cf49970 s4 smdb standard: Limit processes forked on accept.
Limit the number of processes started by the standard model on accept.
For those services that support fork on accept, the standard model forks
a new process for each new connection. This patch limits the number of
processes to the value specified in 'max smbd processes', a value of
zero indicates that there is no limit on the number of processes that
can be forked.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2018-11-30 11:42:44 +01:00
auth krb5_wrap: Add a talloc_ctx to smb_krb5_principal_get_realm() 2018-11-28 17:44:15 +01:00
buildtools wafsamba: Do not always set _FORTIFY_SOURCE=2 2018-11-28 23:19:21 +01:00
coverity coverity: Add modeling file for Coverity scan 2017-02-23 07:11:18 +01:00
ctdb Fix spelling mistakes 2018-11-30 03:35:13 +01:00
dfs_server dsdb: Allow the disable of the Windows server site fallback 2018-05-04 06:12:10 +02:00
docs-xml s4 smdb standard: Limit processes forked on accept. 2018-11-30 11:42:44 +01:00
dynconfig dynconfig/wscript: update to handle waf 2.0.4 2018-09-05 06:37:22 +02:00
examples PY3: fix "TabError: inconsistent use of tabs and spaces" 2018-09-27 01:54:27 +02:00
file_server source4 smdb: Add a post fork hook to the service API 2018-11-01 23:49:24 +01:00
include
lib replace: Correctly check for 'extern char **environ' in unistd.h 2018-11-30 11:41:44 +01:00
libcli Fix spelling mistakes 2018-11-30 03:35:13 +01:00
libds/common libds: rename UF_MACHINE_ACCOUNT_MASK to UF_TRUST_ACCOUNT_MASK 2018-03-13 18:59:17 +01:00
libgpo libgpo: Align integer types 2018-11-27 07:13:14 +01:00
librpc winbind: Fix "wbint_Principals" definition 2018-11-27 07:13:14 +01:00
nsswitch nss_winbind: Use #ifdef instead of #if for config.h definitions 2018-11-28 23:19:22 +01:00
packaging packaging/wscript: update to handle waf 2.0.4 2018-09-05 06:37:23 +02:00
pidl PY3: fix string.rsplit usage (doens't exist in PY3) 2018-09-16 06:16:19 +02:00
python s4 smbd standard tests: limit forked processes 2018-11-30 11:42:44 +01:00
release-scripts release-scripts/build-manpages-nogit: run make realdistclean at the end 2015-08-17 17:43:36 +02:00
script autobuild: Add _FORTIFY_SOURCE=2 to the -O3 build 2018-11-28 23:19:21 +01:00
selftest s4 smdb standard: Limit processes forked on accept. 2018-11-30 11:42:44 +01:00
source3 Add simple tests for net rpc share allowedusers 2018-11-30 03:35:13 +01:00
source4 s4 smdb standard: Limit processes forked on accept. 2018-11-30 11:42:44 +01:00
testdata Added smbc_SetConfiguration which lets the user set the smb.conf for libsmbclient code 2018-01-21 07:08:23 +01:00
testprogs CVE-2018-16853: Add a test to verify s4u2self doesn't crash 2018-11-28 08:22:24 +01:00
tests lib/util: rename USE_LINUX_THREAD_CREDENTIALS to HAVE_LINUX_THREAD_CREDENTIALS 2018-07-24 17:38:28 +02:00
testsuite testsuite/headers/wscript_build: update to handle waf 2.0.4 2018-09-05 06:37:24 +02:00
third_party third_party: Update socket_wrapper to version 1.2.1 2018-11-15 04:50:31 +01:00
wintest wintest/test-s3: remove unused imports 2018-10-25 21:45:55 +02:00
.bzrignore
.gitattributes gitattributes: Ignore .SAMBABACKUP files 2018-08-16 23:42:22 +02:00
.gitignore .gitignore .agignore 2018-05-05 04:32:42 +02:00
.gitlab-ci-private.yml gitlab-ci: Run the new python3 autobuild tasks 2018-08-29 05:28:16 +02:00
.gitlab-ci.yml CI: Autobuild: Remove build_samba_ad_dc_2_py3 CI job 2018-11-14 08:20:55 +01:00
.testr.conf
.travis.yml travis-ci: Add py3 jobs to match new jobs in autobuild.py 2018-08-29 05:28:17 +02:00
.ycm_extra_conf.py PEP8: fix E302: expected 2 blank lines, found 1 2018-08-24 07:49:29 +02:00
BUILD_SYSTEMS.txt
callcatcher-exceptions.grep
configure
configure.developer
COPYING
install_with_python.sh install_with_python: Secure Python download with sha256 checks. 2015-07-24 05:19:05 +02:00
Makefile make perftest: for performance testing 2016-08-31 07:09:26 +02:00
PFIF.txt
README.cifs-utils
README.Coding README.Coding: Approve DBG statements using dom_sid_str_buf 2018-11-22 08:22:18 +01:00
README.contributing Update mailing list references to point at lists.samba.org 2015-02-10 07:08:28 +01:00
README.md Converted README to markdown 2018-11-30 07:07:36 +01:00
setup.cfg PEP8: ignore rules and exclude files 2018-09-06 12:10:11 +02:00
simple-dc-steps.sh dbcheck linked attribute tests: save environment with bad links 2016-07-15 10:01:30 +02:00
VERSION VERSION: Bump version up to 4.10.0pre1... 2018-07-12 10:11:01 +02:00
WHATSNEW.txt CVE-2018-16853 WHATSNEW: The Samba AD DC, when build with MIT Kerberos is experimental 2018-11-28 08:22:24 +01:00
wscript CVE-2018-16853 build: The Samba AD DC, when build with MIT Kerberos is experimental 2018-11-28 08:22:24 +01:00
wscript_build wscript_build: update to handle waf 2.0.4 2018-09-05 06:37:25 +02:00
wscript_build_embedded_heimdal wscript_build_embedded_heimdal: update to handle waf 2.0.4 2018-09-05 06:37:25 +02:00
wscript_build_system_heimdal wscript: port build_system_heimdal to waf 2.0 2018-09-05 06:37:27 +02:00
wscript_build_system_mitkrb5 wscript: port build_system_mitkrb5 to waf 2.0 2018-09-05 06:37:27 +02:00
wscript_configure_system_mitkrb5 wscript_configure_system_mitkrb5: update to handle waf 2.0.4 2018-09-05 06:37:25 +02:00

This is the release version of Samba, the free SMB and CIFS client and server and Domain Controller for UNIX and other operating systems. Samba is maintained by the Samba Team, who support the original author, Andrew Tridgell.

Please read THE WHOLE of this file as it gives important information about the configuration and use of Samba.

NOTE: Installation instructions may be found for the file/print server and domain member in: docs/htmldocs/Samba3-HOWTO/install.html

For the AD DC implementation a full HOWTO is provided at: https://wiki.samba.org/index.php/Samba4/HOWTO

This software is freely distributable under the GNU public license, a copy of which you should have received with this software (in a file called COPYING).

WHAT IS SMB/CIFS?

This is a big question.

The very short answer is that it is the protocol by which a lot of PC-related machines share files and printers and other information such as lists of available files and printers. Operating systems that support this natively include Windows 9x, Windows NT (and derivatives), OS/2, Mac OS X and Linux. Add on packages that achieve the same thing are available for DOS, Windows 3.1, VMS, Unix of all kinds, MVS, and more. Some Web Browsers can speak this protocol as well (smb://). Alternatives to SMB include Netware, NFS, Appletalk, Banyan Vines, Decnet etc; many of these have advantages but none are both public specifications and widely implemented in desktop machines by default.

The Common Internet File system (CIFS) is what the new SMB initiative is called. For details watch https://www.samba.org/cifs/.

WHY DO PEOPLE WANT TO USE SMB?

  1. Many people want to integrate their Microsoft desktop clients with their Unix servers.

  2. Others want to integrate their Microsoft (etc) servers with Unix servers. This is a different problem to integrating desktop clients.

  3. Others want to replace protocols like NFS, DecNet and Novell NCP, especially when used with PCs.

WHAT CAN SAMBA DO?

Please refer to the WHATSNEW.txt included with this README for a list of features in the latest Samba release.

Here is a very short list of what samba includes, and what it does. For many networks this can be simply summarized by "Samba provides a complete replacement for Windows NT, Warp, NFS or Netware servers."

  • a SMB server, to provide Windows NT and LAN Manager-style file and print services to SMB clients such as Windows 95, Warp Server, smbfs and others.

  • a Windows Domain Controller (NT4 and AD) replacement.

  • a file/print server that can act as a member of a Windows NT 4.0 or Active Directory domain.

  • a NetBIOS (rfc1001/1002) nameserver, which amongst other things gives browsing support. Samba can be the master browser on your LAN if you wish.

  • a ftp-like SMB client so you can access PC resources (disks and printers) from UNIX, Netware, and other operating systems

  • a tar extension to the client for backing up PCs

  • limited command-line tool that supports some of the NT administrative functionality, which can be used on Samba, NT workstation and NT server.

For a much better overview have a look at the web site at https://www.samba.org/samba/, and browse the user survey.

Related packages include:

  • cifsvfs, an advanced Linux-only filesystem allowing you to mount remote SMB filesystems from PCs on your Linux box. This is included as standard with Linux 2.5 and later.

  • smbfs, the previous Linux-only filesystem allowing you to mount remote SMB filesystems from PCs on your Linux box. This is included as standard with Linux 2.0 and later.

CONTRIBUTIONS

  1. To contribute via GitHub
  1. If you want to contribute to the development of the software then please join the mailing list. The Samba team accepts patches (preferably in "diff -u" format, see https://www.samba.org/samba/devel/ for more details) and are always glad to receive feedback or suggestions to the address samba@lists.samba.org. More information on the various Samba mailing lists can be found at https://lists.samba.org/.

You can also get the Samba sourcecode straight from the git repository - see https://wiki.samba.org/index.php/Using_Git_for_Samba_Development.

If you like a particular feature then look through the git change-log (on the web at https://gitweb.samba.org/?p=samba.git;a=summary) and see who added it, then send them an email.

Remember that free software of this kind lives or dies by the response we get. If no one tells us they like it then we'll probably move onto something else.

MORE INFO

DOCUMENTATION

There is quite a bit of documentation included with the package, including man pages, and lots of .html files with hints and useful info. This is also available from the web page. There is a growing collection of information under docs/.

A list of Samba documentation in languages other than English is available on the web page.

If you would like to help with the documentation, please coordinate on the samba@samba.org mailing list. See the next section for details on subscribing to samba mailing lists.

MAILING LIST

Please do NOT send subscription/unsubscription requests to the lists!

There is a mailing list for discussion of Samba. For details go to https://lists.samba.org/ or send mail to samba-subscribe@lists.samba.org

There is also an announcement mailing list where new versions are announced. To subscribe go to https://lists.samba.org/ or send mail to samba-announce-subscribe@lists.samba.org. All announcements also go to the samba list, so you only need to be on one.

For details of other Samba mailing lists and for access to archives, see https://lists.samba.org/

MAILING LIST ETIQUETTE

A few tips when submitting to this or any mailing list.

  1. Make your subject short and descriptive. Avoid the words "help" or "Samba" in the subject. The readers of this list already know that a) you need help, and b) you are writing about samba (of course, you may need to distinguish between Samba PDC and other file sharing software). Avoid phrases such as "what is" and "how do i". Some good subject lines might look like "Slow response with Excel files" or "Migrating from Samba PDC to NT PDC".

  2. If you include the original message in your reply, trim it so that only the relevant lines, enough to establish context, are included. Chances are (since this is a mailing list) we've already read the original message.

  3. Trim irrelevant headers from the original message in your reply. All we need to see is a) From, b) Date, and c) Subject. We don't even really need the Subject, if you haven't changed it. Better yet is to just preface the original message with "On [date] [someone] wrote:".

  4. Please don't reply to or argue about spam, spam filters or viruses on any Samba lists. We do have a spam filtering system that is working quite well thank you very much but occasionally unwanted messages slip through. Deal with it.

  5. Never say "Me too." It doesn't help anyone solve the problem. Instead, if you ARE having the same problem, give more information. Have you seen something that the other writer hasn't mentioned, which may be helpful?

  6. If you ask about a problem, then come up with the solution on your own or through another source, by all means post it. Someone else may have the same problem and is waiting for an answer, but never hears of it.

  7. Give as much relevant information as possible such as Samba release number, OS, kernel version, etc...

  8. RTFM. Google. groups.google.com.

WEB SITE

A Samba WWW site has been setup with lots of useful info. Connect to:

https://www.samba.org/

As well as general information and documentation, this also has searchable archives of the mailing list and a user survey that shows who else is using this package.