Turn on debug messages via syslog(3).
Attempt to inform the user when security context is set.
Attempt to ask the user for a custom security context role. If MLS is on, ask also for sensitivity level.
Attempt to obtain a custom security context role from PAM environment. If MLS is on, obtain also sensitivity level. This option and the select_context option are mutually exclusive. The respective PAM environment variables are SELINUX_ROLE_REQUESTED, SELINUX_LEVEL_REQUESTED, and SELINUX_USE_CURRENT_RANGE. The first two variables are self describing and the last one if set to 1 makes the PAM module behave as if the use_current_range was specified on the command line of the module.
Use the sensitivity level of the current process for the user context instead of the default level. Also suppresses asking of the sensitivity level from the user or obtaining it from PAM environment.
The security context was set successfully.
Unable to get or set a valid context.
The user is not known to the system.
Memory allocation error.
auth required pam_unix.so
session required pam_permit.so
session optional pam_selinux.so