keystone_selinux(8) keystone SELinux Policy documentation keystone_selinux(8)NAMEkeystone_selinux - Security Enhanced Linux Policy for the keystone pro‐
cesses
DESCRIPTION
Security-Enhanced Linux secures the keystone processes via flexible
mandatory access control.
NSSWITCH DOMAIN
If you want to allow users to login using a sssd serve for the key‐
stone_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
keystone_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 keystone_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 keystone policy is very flexible allowing users to setup their
keystone processes in as secure a method as possible.
The following file types are defined for keystone:
keystone_exec_t
- Set files with the keystone_exec_t type, if you want to transition an
executable to the keystone_t domain.
keystone_log_t
- Set files with the keystone_log_t type, if you want to treat the data
as keystone log data, usually stored under the /var/log directory.
keystone_tmp_t
- Set files with the keystone_tmp_t type, if you want to store keystone
temporary files in the /tmp directories.
keystone_unit_file_t
- Set files with the keystone_unit_file_t type, if you want to treat
the files as keystone unit content.
keystone_var_lib_t
- Set files with the keystone_var_lib_t type, if you want to store the
keystone files under the /var/lib 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 keystone policy is very flexible allowing users to setup their
keystone processes in as secure a method as possible.
The following port types are defined for keystone:
keystone_port_t
Default Defined Ports:
tcp 5000
udp 5000
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
keystone policy is very flexible allowing users to setup their keystone
processes in as secure a method as possible.
The following process types are defined for keystone:
keystone_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
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), keystone(8), semanage(8), restorecon(8), chcon(1)dwalsh@redhat.com keystone keystone_selinux(8)
