pingd_selinux
Section: pingd SELinux Policy documentation (8)Updated: pingd
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NAME
pingd_selinux - Security Enhanced Linux Policy for the pingd processesDESCRIPTION
SELinux Linux secures pingd (Pingd of the Whatsup cluster node up/down detection utility) processes via flexible mandatory access control.
BOOLEANS
SELinux policy is customizable based on least access required. pingd policy is extremely flexible and has several booleans that allow you to manipulate the policy and run pingd with the tightest access possible.
If you want to control users use of ping and tracerout, you must turn on the user_ping boolean.
setsebool -P user_ping 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 lsP Policy governs the access confined processes have to these files. SELinux pingd policy is very flexible allowing users to setup their pingd processes in as secure a method as possible.
The following file types are defined for pingd:
ping_exec_t
- Set files with the ping_exec_t type, if you want to transition an executable to the ping_t domain.
- Paths:
-
/usr/sbin/hping2, /usr/sbin/fping.*, /bin/ping.*, /usr/sbin/send_arp
pingd_etc_t
- Set files with the pingd_etc_t type, if you want to store pingd files in the /etc directories.
pingd_exec_t
- Set files with the pingd_exec_t type, if you want to transition an executable to the pingd_t domain.
pingd_initrc_exec_t
- Set files with the pingd_initrc_exec_t type, if you want to transition an executable to the pingd_initrc_t domain.
pingd_modules_t
- Set files with the pingd_modules_t type, if you want to treat the files as pingd modules.
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.
PORT TYPES
SELinux defines port types to represent TCP and UDP ports.You can see the types associated with a port by using the following command:
semanage port -l
Policy governs the access confined processes have to these ports. SELinux pingd policy is very flexible allowing users to setup their pingd processes in as secure a method as possible.
The following port types are defined for pingd:
- pingd_port_t
-
Default Defined Ports: tcp 8021
PROCESS TYPES
SELinux defines process types (domains) for each process running on the systemYou can see the context of a process using the -Z option to psP Policy governs the access confined processes have to files. SELinux pingd policy is very flexible allowing users to setup their pingd processes in as secure a method as possible.
The following process types are defined for pingd:
ping_t, pingd_t
Note: semanage permissive -a PROCESS_TYPE can be used to make a process type permissive. Permissive process types are not denied access by SELinux. AVC messages will still be generated.
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 policy modules.
semanage port can also be used to manipulate the port definitions
semanage boolean can also be used to manipulate the booleans
system-config-selinux is a GUI tool available to customize SELinux policy settings.
AUTHOR
This manual page was autogenerated by genman.py.SEE ALSO
selinux(8), pingd(8), semanage(8), restorecon(8), chcon(1) , setsebool(8)Index
This document was created by man2html, using the manual pages.
Time: 05:34:28 GMT, December 24, 2015