compartment - secure program/service wrapper
Contents
Bugs
No bugs are currently known
Commandline Options
--capCAPSET
sets the defined CAPABILITY for the process. See the README file and the section LIMITATIONS for
more information and examples.
--chrootPATHchroots to the PATH defined. It has to be a valid chroot environment. See the README file for
more information and examples.
--userUSER
runs the program with uid/euid of USER
--groupGROUP
runs the program with gid/egid of GROUP
--initPROGRAM
runs PROGRAM before running the untrusted program/service, e.g. to build a chroot environment
--verbose
prints detailled information what compartment does.
--quit does not print syslog information about the use of compartment--fork forks if everything was set up correctly, mother process will exit.
Description
The SecureCompartment was designed to allow safe execution of priviliged and/or untrusted executables
and services. It has got all features possible included, which can be used to minimize the risk of a
trojanized or vulnerable program/service.
Distribution
compartment is part of the SuSE Linux Distribtution since 7.0 so it can be downloaded as an RPM file from
the SuSE FTP servers. It can also be downloaded as a .tar.gz file from http://www.suse.de/~marc
It has been also part of the Debian GNU/Linux distribution since just after woody (Debian 3.0)
Features
LinuxCapabilitiessupportsallLinuxcapabilites
(see /usr/include/linux/capability.h and the README file)
ChrootingsupportsachrootsetupPrivilegessupportsrunningwithdefineduserand/orgroupprivilegesSetupScriptssupportsrunningofinitialscripts
before running a program/service, e.g. to build a chroot environment.
Licence
This program is free software; you can redistribute it and/or modify it under the terms of the GNU
General Public License as published by the Free Software Foundation; Version 2.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
Limitations
Currently the kernel does not allow capabilities on processes which are not running with euid 0.
Therefore compartment will exit with an error if --user and --cap is used together.
Please note that this will change for the 2.4 kernel.
Name
compartment - secure program/service wrapper
See Also
capset (2), chroot (1), chroot (2)
COMPARTMENT(1)
Synopsis
compartment[--capCAPSET][--chrootPATH][--userUSER][--groupGROUP][--initPROGRAM][--verbose][--quiet][--fork]/full/path/to/program
