mirror of
https://gitlab.com/apparmor/apparmor.git
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49530d5fe5
flattened profile to stdout. It currently does not do anymore than flattening the include files. The expansions of variables etc can be added later.
209 lines
6.1 KiB
Text
209 lines
6.1 KiB
Text
# $Id$
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# ----------------------------------------------------------------------
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# Copyright (c) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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# NOVELL (All rights reserved)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of version 2 of the GNU General Public
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# License published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, contact Novell, Inc.
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# ----------------------------------------------------------------------
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=pod
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=head1 NAME
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apparmor_parser - loads AppArmor profiles into the kernel
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=head1 SYNOPSIS
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B<apparmor_parser [-adrR] [--add] [--debug] [--replace] [--remove]
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[--preprocess] [--Include n] [--base n] [ --Complain ]>
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B<apparmor_parser [-hv] [--help] [--version]>
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=head1 DESCRIPTION
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B<apparmor_parser> is used to import new apparmor.d(5) profiles
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into the Linux kernel. The profiles restrict the operations available
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to processes by executable name.
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The profiles are loaded into the Linux kernel by the B<apparmor_parser>
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program, which takes its input from standard input. The input supplied to
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B<apparmor_parser> should be in the format described in apparmor.d(5).
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=head1 OPTIONS
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=over 4
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=item -a, --add
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Insert the AppArmor definitions given into the kernel. This is the default
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action. This gives an error message if a AppArmor definition by the same
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name already exists in the kernel, or if the parser doesn't understand
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its input. It reports when an addition succeeded.
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=item -r, --replace
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This flag is required if an AppArmor definition by the same name already
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exists in the kernel; used to replace the definition already
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in the kernel with the definition given on standard input.
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=item -R, --remove
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This flag is used to remove an AppArmor definition already in the kernel.
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Note that it still requires a complete AppArmor definition as described
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in apparmor.d(5) even though the contents of the definition aren't
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used.
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=item -C, --Complain
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For the profile to load in complain mode.
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=item -B, --binary
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Load a binary (cached) profile, as produced with the -S option.
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=item -N, --names
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Produce a list of policies from a given set of profiles (implies -K).
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=item -S, --stdout
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Writes a binary (cached) profile to stdout (implies -K and -T).
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=item -o file, --ofile file
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Writes a binary (cached) profile to the specified file (implies -K and -T)
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=item -b n, --base n
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Set the base directory for resolving #include directives
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defined as relative paths.
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=item -I n, --Include n
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Add element n to the search path when resolving #include directives
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defined as an absolute paths.
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=item -f n, --subdomainfs n
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Set the location of the apparmor security filesystem (default is
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"/sys/kernel/security/apparmor").
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=item -m n, --match-string n
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Only use match features "n".
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=item -n n, --namespace-string n
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Force a profile to load in the namespace "n".
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=item -X, --readimpliesX
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In the case of profiles that are loading on systems were READ_IMPLIES_EXEC
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is set in the kernel for a given process, load the profile so that any "r"
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flags are processed as "mr".
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=item -k, --show-cache
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Report the cache processing (hit/miss details) when loading or saving
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cached profiles.
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=item -K, --skip-cache
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Perform no caching at all: disables -W, implies -T.
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=item -T, --skip-read-cache
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By default, if a profile's cache is found in /etc/apparmor.d/cache/ and
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the timestamp is newer than the profile, it will be loaded from the cache.
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This option disables this cache loading behavior.
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=item -W, --write-cache
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Write out cached profiles to /etc/apparmor.d/cache/. Off by default.
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In cases where abstractions have been changed, and the parser is running
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with "--replace", it may make sense to also use "--skip-read-cache" with
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the "--write-cache" option.
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=item -Q, --skip-kernel-load
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Perform all actions except the actual loading of a profile into the kernel.
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This is useful for testing profile generation, caching, etc, without making
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changes to the running kernel profiles.
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=item -q, --quiet
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Do not report on the profiles as they are loaded, and not show warnings.
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=item -v, --verbose
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Report on the profiles as they are loaded, and show warnings.
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=item -V, --version
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Print the version number and exit.
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=item -p, --preprocess
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Dump the input profile to stdout out applying preprocessing flattening
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includes into the output profile.
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=item -d, --debug
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Given once, only checks the profiles to ensure syntactic correctness.
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Given twice, dumps its interpretation of the profile for checking.
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=item -D n, --dump=n
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Debug flag for dumping various structures and passes of policy compilation.
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A single dump flag can be specified per --dump option, but the dump flag
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can be passed multiple times. Note progress flags tend to also imply
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the matching stats flag.
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apparmor_parser --dump=dfa-stats --dump=trans-stats <file>
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Use --help=dump to see a full list of which dump flags are supported
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=item -O n, --optimize=n
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Set the optimization flags used by policy compilation. A sinlge optimization
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flag can be toggled per -O option, but the optimize flag can be passed
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multiple times. Turning off some phases of the optimization can make
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it so that policy can't complete compilation due to size constraints
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(it is entirely possible to create a dfa with millions of states that will
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take days or longer to compile).
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Note: The parser is set to use a balanced default set of flags, that
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will result in resonable compression but not take excessive amounts
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of time to complete.
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Use --help=optimize to see a full list of which optimization flags are
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supported.
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=item -h, --help
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Give a quick reference guide.
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=back
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=head1 BUGS
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None known. If you find any, please report them to bugzilla at
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L<http://bugzilla.novell.com>.
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=head1 SEE ALSO
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apparmor(7), apparmor.d(5), subdomain.conf(5), change_hat(2), and
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L<http://forge.novell.com/modules/xfmod/project/?apparmor>.
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=cut
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