cpucontrol_selinux(8)	   SELinux Policy cpucontrol	 cpucontrol_selinux(8)

NAME
       cpucontrol_selinux  - Security Enhanced Linux Policy for the cpucontrol
       processes

DESCRIPTION
       Security-Enhanced Linux secures the cpucontrol processes	 via  flexible
       mandatory access control.

       The  cpucontrol	processes  execute with the cpucontrol_t SELinux type.
       You can check if you have these processes running by executing  the  ps
       command with the -Z qualifier.

       For example:

       ps -eZ | grep cpucontrol_t

ENTRYPOINTS
       The  cpucontrol_t SELinux type can be entered via the cpucontrol_exec_t
       file type.

       The default entrypoint paths for the cpucontrol_t domain are  the  fol‐
       lowing:

       /sbin/microcode_ctl, /usr/sbin/microcode_ctl

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
       cpucontrol  policy  is very flexible allowing users to setup their cpu‐
       control processes in as secure a method as possible.

       The following process types are defined for cpucontrol:

       cpucontrol_t

       Note: semanage permissive -a cpucontrol_t  can  be  used	 to  make  the
       process	type  cpucontrol_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.  cpucon‐
       trol policy is extremely flexible and has several booleans  that	 allow
       you  to	manipulate  the	 policy	 and  run cpucontrol with the tightest
       access possible.

       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

       If you want to allow confined applications to use nscd  shared  memory,
       you must turn on the nscd_use_shm boolean. Disabled by default.

       setsebool -P nscd_use_shm 1

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	cpucontrol  policy  is	very  flexible allowing users to setup
       their cpucontrol processes in as secure a method as possible.

       STANDARD FILE CONTEXT

       SELinux defines the file context	 types	for  the  cpucontrol,  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  cpucontrol_conf_t	 '/srv/cpucontrol/con‐
       tent(/.*)?'
       restorecon -R -v /srv/mycpucontrol_content

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

       The following file types are defined for cpucontrol:

       cpucontrol_conf_t

       -  Set  files with the cpucontrol_conf_t type, if you want to treat the
       files as cpucontrol configuration data, usually stored under  the  /etc
       directory.

       cpucontrol_exec_t

       -  Set files with the cpucontrol_exec_t type, if you want to transition
       an executable to the cpucontrol_t domain.

       Paths:
	    /sbin/microcode_ctl, /usr/sbin/microcode_ctl

       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), cpucontrol(8), semanage(8), restorecon(8), chcon(1), sepol‐
       icy(8) , setsebool(8)

cpucontrol			   14-05-08		 cpucontrol_selinux(8)

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