ext_unix_group_acl - Squid UNIX Group ACL helper
ext_unix_group_acl [-d] [-g group ] [-g group ...] [-p] [-s]
ext_unix_group_acl(8) System Manager's Manual ext_unix_group_acl(8)
NAME
ext_unix_group_acl - Squid UNIX Group ACL helper
SYNOPSIS
ext_unix_group_acl [-d] [-g group ] [-g group ...] [-p] [-s]
DESCRIPTION
ext_unix_group_acl allows Squid to base access controls on users mem-
berships in UNIX groups.
OPTIONS
-d Write debug info to stderr. -g group Specifies a group name to
match.
-p Also match the users primary group from /etc/passwd
-s Strip NT domain name component from user names (/ or \ sepa-
rated)
CONFIGURATION
This squid.conf example defines two Squid acls. usergroup1 matches
users in group1 , and usergroup2 matches users in group2 or group3
external_acl_type unix_group %LOGIN
/usr/local/squid/libexec/ext_unix_group_acl -p
acl usergroup1 external unix_group group1
acl usergroup2 external unix_group group2 group3
By default up to 11 groups can be matched in one acl (including comman-
dline specified groups). This limit is defined by MAX_GROUPS in the
source code.
KNOWN ISSUES
Does not understand GID aliased groups sometimes used to work around
groups size limitations. If you are using GID aliased groups then you
must specify each alias by name.
AUTHOR
This program was written by Rodrigo Campos <rodrigo@geekbunker.org>
This manual was written by Henrik Nordstrom <hno@squid-cache.org>
COPYRIGHT
* Copyright (C) 1996-2021 The Squid Software Foundation and contribu-
tors
*
* Squid software is distributed under GPLv2+ license and includes
* contributions from numerous individuals and organizations.
* Please see the COPYING and CONTRIBUTORS files for details.
This program and documentation is copyright to the authors named above.
Distributed under the GNU General Public License (GNU GPL) version 2 or
later (GPLv2+).
QUESTIONS
Questions on the usage of this program can be sent to the Squid Users
mailing list <squid-users@lists.squid-cache.org>
REPORTING BUGS
Bug reports need to be made in English. See http://wiki.squid-
cache.org/SquidFaq/BugReporting for details of what you need to include
with your bug report.
Report bugs or bug fixes using http://bugs.squid-cache.org/
Report serious security bugs to Squid Bugs <squid-bugs@lists.squid-
cache.org>
Report ideas for new improvements to the Squid Developers mailing list
<squid-dev@lists.squid-cache.org>
Additionally bugs or bug-fixes can be reported to Rodrigo Campos
<rodrigo@geekbunker.org>
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
+---------------+------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+------------------+
|Availability | web/proxy/squid |
+---------------+------------------+
|Stability | Uncommitted |
+---------------+------------------+
SEE ALSO
squid(8), group(5), passwd(5), GPL(7),
The Squid FAQ wiki http://wiki.squid-cache.org/SquidFaq
The Squid Configuration Manual http://www.squid-cache.org/Doc/config/
NOTES
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at
https://github.com/oracle/solaris-userland. The original community
source was downloaded from http://www.squid-cache.org/Ver-
sions/v4/squid-4.15.tar.xz.
Further information about this software can be found on the open source
community website at http://www.squid-cache.org/.
12 August 2002 ext_unix_group_acl(8)