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cpufreqselector_selinux(SELinux Policy cpufreqselectcpufreqselector_selinux(8)

NAME
       cpufreqselector_selinux	-  Security  Enhanced  Linux  Policy  for  the
       cpufreqselector processes

DESCRIPTION
       Security-Enhanced Linux secures the cpufreqselector processes via flex‐
       ible mandatory access control.

       The   cpufreqselector  processes	 execute  with	the  cpufreqselector_t
       SELinux type. You can check if you have these processes running by exe‐
       cuting the ps command with the -Z qualifier.

       For example:

       ps -eZ | grep cpufreqselector_t

ENTRYPOINTS
       The cpufreqselector_t SELinux type can be entered via the cpufreqselec‐
       tor_exec_t file type.

       The default entrypoint paths for the cpufreqselector_t domain  are  the
       following:

       /usr/bin/cpufreq-selector

PROCESS TYPES
       SELinux defines process types (domains) for each process running on the
       system

       You can see the context of a process using the -Z option to ps

       Policy governs the access confined processes have  to  files.   SELinux
       cpufreqselector	policy	is very flexible allowing users to setup their
       cpufreqselector processes in as secure a method as possible.

       The following process types are defined for cpufreqselector:

       cpufreqselector_t

       Note: semanage permissive -a cpufreqselector_t can be used to make  the
       process type cpufreqselector_t permissive. SELinux does not deny access
       to permissive process types, but the AVC (SELinux denials) messages are
       still generated.

BOOLEANS
       SELinux policy is customizable based on least access required.  cpufre‐
       qselector policy is extremely flexible and has  several	booleans  that
       allow  you  to  manipulate  the policy and run cpufreqselector with the
       tightest access possible.

       If you want to allow all daemons to write corefiles to /, you must turn
       on the daemons_dump_core boolean. Disabled by default.

       setsebool -P daemons_dump_core 1

       If  you	want  to enable cluster mode for daemons, you must turn on the
       daemons_enable_cluster_mode boolean. Enabled by default.

       setsebool -P daemons_enable_cluster_mode 1

       If you want to allow all daemons to use tcp wrappers, you must turn  on
       the daemons_use_tcp_wrapper boolean. Disabled by default.

       setsebool -P daemons_use_tcp_wrapper 1

       If  you	want to allow all daemons the ability to read/write terminals,
       you must turn on the daemons_use_tty boolean. Disabled by default.

       setsebool -P daemons_use_tty 1

       If you want to deny any process from ptracing or	 debugging  any	 other
       processes,  you	must  turn  on	the  deny_ptrace  boolean.  Enabled by
       default.

       setsebool -P deny_ptrace 1

       If you want to allow all domains to use other domains file descriptors,
       you must turn on the domain_fd_use boolean. Enabled by default.

       setsebool -P domain_fd_use 1

       If  you	want to allow all domains to have the kernel load modules, you
       must  turn  on  the  domain_kernel_load_modules	boolean.  Disabled  by
       default.

       setsebool -P domain_kernel_load_modules 1

       If you want to allow all domains to execute in fips_mode, you must turn
       on the fips_mode boolean. Enabled by default.

       setsebool -P fips_mode 1

       If you want to enable reading of urandom for all domains, you must turn
       on the global_ssp boolean. Disabled by default.

       setsebool -P global_ssp 1

MANAGED FILES
       The  SELinux  process  type  cpufreqselector_t can manage files labeled
       with the following file types.  The paths listed are the default	 paths
       for  these  file	 types.	 Note the processes UID still need to have DAC
       permissions.

       cluster_conf_t

	    /etc/cluster(/.*)?

       cluster_var_lib_t

	    /var/lib/pcsd(/.*)?
	    /var/lib/cluster(/.*)?
	    /var/lib/openais(/.*)?
	    /var/lib/pengine(/.*)?
	    /var/lib/corosync(/.*)?
	    /usr/lib/heartbeat(/.*)?
	    /var/lib/heartbeat(/.*)?
	    /var/lib/pacemaker(/.*)?

       cluster_var_run_t

	    /var/run/crm(/.*)?
	    /var/run/cman_.*
	    /var/run/rsctmp(/.*)?
	    /var/run/aisexec.*
	    /var/run/heartbeat(/.*)?
	    /var/run/cpglockd.pid
	    /var/run/corosync.pid
	    /var/run/rgmanager.pid
	    /var/run/cluster/rgmanager.sk

       root_t

	    /
	    /initrd

       sysfs_t

	    /sys(/.*)?

FILE CONTEXTS
       SELinux requires files to have an extended attribute to define the file
       type.

       You can see the context of a file using the -Z option to ls

       Policy  governs	the  access  confined  processes  have to these files.
       SELinux cpufreqselector policy is very flexible allowing users to setup
       their cpufreqselector processes in as secure a method as possible.

       STANDARD FILE CONTEXT

       SELinux	defines the file context types for the cpufreqselector, if you
       wanted to store files with these types in a diffent paths, you need  to
       execute	the  semanage  command to sepecify alternate labeling and then
       use restorecon to put the labels on disk.

       semanage	 fcontext  -a  -t  cpufreqselector_exec_t  '/srv/cpufreqselec‐
       tor/content(/.*)?'
       restorecon -R -v /srv/mycpufreqselector_content

       Note:  SELinux  often  uses  regular expressions to specify labels that
       match multiple files.

       The following file types are defined for cpufreqselector:

       cpufreqselector_exec_t

       - Set files with the cpufreqselector_exec_t type, if you want to	 tran‐
       sition an executable to the cpufreqselector_t domain.

       Note:  File context can be temporarily modified with the chcon command.
       If you want to permanently change the file context you need to use  the
       semanage fcontext command.  This will modify the SELinux labeling data‐
       base.  You will need to use restorecon to apply the labels.

COMMANDS
       semanage fcontext can also be used to manipulate default	 file  context
       mappings.

       semanage	 permissive  can  also	be used to manipulate whether or not a
       process type is permissive.

       semanage module can also be used to enable/disable/install/remove  pol‐
       icy modules.

       semanage boolean can also be used to manipulate the booleans

       system-config-selinux is a GUI tool available to customize SELinux pol‐
       icy settings.

AUTHOR
       This manual page was auto-generated using sepolicy manpage .

SEE ALSO
       selinux(8), cpufreqselector(8), semanage(8),  restorecon(8),  chcon(1),
       sepolicy(8) , setsebool(8)

cpufreqselector			   13-11-20	    cpufreqselector_selinux(8)
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