dccifd_selinux man page on Oracle

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dccifd_selinux(8)	     SELinux Policy dccifd	     dccifd_selinux(8)

NAME
       dccifd_selinux  -  Security  Enhanced  Linux Policy for the dccifd pro‐
       cesses

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

       The  dccifd  processes  execute with the dccifd_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 dccifd_t

ENTRYPOINTS
       The  dccifd_t  SELinux  type  can be entered via the dccifd_exec_t file
       type.

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

       /usr/sbin/dccifd,   /usr/libexec/dcc/dccifd,    /usr/libexec/dcc/start-
       dccifd

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

       The following process types are defined for dccifd:

       dccifd_t

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

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

       If you want to allow users to resolve user passwd entries directly from
       ldap rather then using a sssd server, you  must	turn  on  the  authlo‐
       gin_nsswitch_use_ldap boolean. Disabled by default.

       setsebool -P authlogin_nsswitch_use_ldap 1

       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

       If you want to allow confined applications to run  with	kerberos,  you
       must turn on the kerberos_enabled boolean. Enabled by default.

       setsebool -P kerberos_enabled 1

       If  you	want  to  allow	 system	 to run with NIS, you must turn on the
       nis_enabled boolean. Disabled by default.

       setsebool -P nis_enabled 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

NSSWITCH DOMAIN
       If you want to allow users to resolve user passwd entries directly from
       ldap rather then using a sssd server for the dccifd_t, you must turn on
       the authlogin_nsswitch_use_ldap boolean.

       setsebool -P authlogin_nsswitch_use_ldap 1

       If you want to allow confined applications to run with kerberos for the
       dccifd_t, you must turn on the kerberos_enabled boolean.

       setsebool -P kerberos_enabled 1

MANAGED FILES
       The SELinux process type dccifd_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

       dcc_client_map_t

	    /etc/dcc/map
	    /var/dcc/map
	    /var/lib/dcc/map
	    /var/run/dcc/map

       dcc_var_t

	    /etc/dcc(/.*)?
	    /var/dcc(/.*)?
	    /var/lib/dcc(/.*)?

       dccifd_tmp_t

       dccifd_var_run_t

	    /etc/dcc/dccifd
	    /var/run/dcc/dccifd

       root_t

	    /
	    /initrd

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

       STANDARD FILE CONTEXT

       SELinux defines the file context types for the dccifd, 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 dccifd_exec_t '/srv/dccifd/content(/.*)?'
       restorecon -R -v /srv/mydccifd_content

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

       The following file types are defined for dccifd:

       dccifd_exec_t

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

       Paths:
	    /usr/sbin/dccifd, /usr/libexec/dcc/dccifd, /usr/libexec/dcc/start-
	    dccifd

       dccifd_tmp_t

       -  Set  files  with  the dccifd_tmp_t type, if you want to store dccifd
       temporary files in the /tmp directories.

       dccifd_var_run_t

       - Set files with the dccifd_var_run_t type, if you want	to  store  the
       dccifd files under the /run or /var/run directory.

       Paths:
	    /etc/dcc/dccifd, /var/run/dcc/dccifd

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

dccifd				   14-05-08		     dccifd_selinux(8)
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