piranha_selinux(8) piranha SELinux Policy documentation piranha_selinux(8)NAMEpiranha_selinux - Security Enhanced Linux Policy for the piranha pro‐
cesses
DESCRIPTION
Security-Enhanced Linux secures the piranha processes via flexible
mandatory access control.
BOOLEANS
SELinux policy is customizable based on least access required. piranha
policy is extremely flexible and has several booleans that allow you to
manipulate the policy and run piranha with the tightest access possi‐
ble.
If you want to allow piranha-lvs domain to connect to the network using
TCP, you must turn on the piranha_lvs_can_network_connect boolean.
setsebool -P piranha_lvs_can_network_connect 1
NSSWITCH DOMAIN
If you want to allow users to login using a sssd serve for the
piranha_pulse_t, you must turn on the authlogin_nsswitch_use_ldap bool‐
ean.
setsebool -P authlogin_nsswitch_use_ldap 1
If you want to allow confined applications to run with kerberos for the
piranha_pulse_t, you must turn on the allow_kerberos boolean.
setsebool -P allow_kerberos 1
If you want to allow system to run with NI for the piranha_pulse_t, you
must turn on the allow_ypbind boolean.
setsebool -P allow_ypbind 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 piranha policy is very flexible allowing users to setup their
piranha processes in as secure a method as possible.
The following file types are defined for piranha:
piranha_etc_rw_t
- Set files with the piranha_etc_rw_t type, if you want to treat the
files as piranha etc read/write content.
piranha_fos_exec_t
- Set files with the piranha_fos_exec_t type, if you want to transition
an executable to the piranha_fos_t domain.
piranha_fos_var_run_t
- Set files with the piranha_fos_var_run_t type, if you want to store
the piranha fos files under the /run directory.
piranha_log_t
- Set files with the piranha_log_t type, if you want to treat the data
as piranha log data, usually stored under the /var/log directory.
piranha_lvs_exec_t
- Set files with the piranha_lvs_exec_t type, if you want to transition
an executable to the piranha_lvs_t domain.
piranha_lvs_var_run_t
- Set files with the piranha_lvs_var_run_t type, if you want to store
the piranha lvs files under the /run directory.
piranha_pulse_exec_t
- Set files with the piranha_pulse_exec_t type, if you want to transi‐
tion an executable to the piranha_pulse_t domain.
piranha_pulse_initrc_exec_t
- Set files with the piranha_pulse_initrc_exec_t type, if you want to
transition an executable to the piranha_pulse_initrc_t domain.
piranha_pulse_var_run_t
- Set files with the piranha_pulse_var_run_t type, if you want to store
the piranha pulse files under the /run directory.
piranha_web_conf_t
- Set files with the piranha_web_conf_t type, if you want to treat the
files as piranha web configuration data, usually stored under the /etc
directory.
Paths:
/var/lib/luci/etc(/.*)?, /var/lib/luci/cert(/.*)?
piranha_web_data_t
- Set files with the piranha_web_data_t type, if you want to treat the
files as piranha web content.
piranha_web_exec_t
- Set files with the piranha_web_exec_t type, if you want to transition
an executable to the piranha_web_t domain.
piranha_web_tmp_t
- Set files with the piranha_web_tmp_t type, if you want to store
piranha web temporary files in the /tmp directories.
piranha_web_tmpfs_t
- Set files with the piranha_web_tmpfs_t type, if you want to store
piranha web files on a tmpfs file system.
piranha_web_var_run_t
- Set files with the piranha_web_var_run_t type, if you want to store
the piranha web files under the /run directory.
Note: File context can be temporarily modified with the chcon command.
If you want to permanantly 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.
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 piranha policy is very flexible allowing users to setup their
piranha processes in as secure a method as possible.
The following port types are defined for piranha:
piranha_port_t
Default Defined Ports:
tcp 3636
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
piranha policy is very flexible allowing users to setup their piranha
processes in as secure a method as possible.
The following process types are defined for piranha:
piranha_pulse_t, piranha_fos_t, piranha_lvs_t, piranha_web_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 pol‐
icy 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 pol‐
icy settings.
AUTHOR
This manual page was autogenerated by genman.py.
SEE ALSOselinux(8), piranha(8), semanage(8), restorecon(8), chcon(1) , setse‐
bool(8)dwalsh@redhat.com piranha piranha_selinux(8)
