dnssec_trigger_selinux - Man Page
Security Enhanced Linux Policy for the dnssec_trigger processes
Security-Enhanced Linux secures the dnssec_trigger processes via flexible mandatory access control.
The dnssec_trigger processes execute with the dnssec_trigger_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier.
ps -eZ | grep dnssec_trigger_t
The dnssec_trigger_t SELinux type can be entered via the dnssec_trigger_exec_t file type.
The default entrypoint paths for the dnssec_trigger_t domain are the following:
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 psbP
Policy governs the access confined processes have to files. SELinux dnssec_trigger policy is very flexible allowing users to setup their dnssec_trigger processes in as secure a method as possible.
The following process types are defined for dnssec_trigger:
Note: semanage permissive -a dnssec_trigger_t can be used to make the process type dnssec_trigger_t permissive. SELinux does not deny access to permissive process types, but the AVC (SELinux denials) messages are still generated.
SELinux policy is customizable based on least access required. dnssec_trigger policy is extremely flexible and has several booleans that allow you to manipulate the policy and run dnssec_trigger with the tightest access possible.
If you want to dontaudit all daemons scheduling requests (setsched, sys_nice), you must turn on the daemons_dontaudit_scheduling boolean. Enabled by default.
setsebool -P daemons_dontaudit_scheduling 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 allow system to run with NIS, you must turn on the nis_enabled boolean. Disabled by default.
setsebool -P nis_enabled 1
The SELinux process type dnssec_trigger_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.
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 lsbP
Policy governs the access confined processes have to these files. SELinux dnssec_trigger policy is very flexible allowing users to setup their dnssec_trigger processes in as secure a method as possible.
STANDARD FILE CONTEXT
SELinux defines the file context types for the dnssec_trigger, if you wanted to store files with these types in a different paths, you need to execute the semanage command to specify alternate labeling and then use restorecon to put the labels on disk.
semanage fcontext -a -t dnssec_trigger_exec_t '/srv/dnssec_trigger/content(/.*)?'
restorecon -R -v /srv/mydnssec_trigger_content
Note: SELinux often uses regular expressions to specify labels that match multiple files.
The following file types are defined for dnssec_trigger:
- Set files with the dnssec_trigger_exec_t type, if you want to transition an executable to the dnssec_trigger_t domain.
- Set files with the dnssec_trigger_tmp_t type, if you want to store dnssec trigger temporary files in the /tmp directories.
- Set files with the dnssec_trigger_unit_file_t type, if you want to treat the files as dnssec trigger unit content.
- Set files with the dnssec_trigger_var_run_t type, if you want to store the dnssec trigger files under the /run or /var/run directory.
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 database. You will need to use restorecon to apply the labels.
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 policy modules.
semanage boolean can also be used to manipulate the booleans
system-config-selinux is a GUI tool available to customize SELinux policy settings.
This manual page was auto-generated using sepolicy manpage .
selinux(8), dnssec_trigger(8), semanage(8), restorecon(8), chcon(1), sepolicy(8), setsebool(8)