PAM_SELINUX_PERMIT

When the user which is logging in matches an entry in the config file he is allowed access only when the SELinux is in enforcing mode. Otherwise he is denied access. For users not matching any entry in the config file the pam_selinux_permit module returns PAM_IGNORE return value.

The config file contains a simple list of user names one per line. If the name is prefixed with @ character it means that all users in the group name match. If it is prefixed with a % character the SELinux user is used to match against the name instead of the account name. Note that when SELinux is disabled the SELinux user assigned to the account cannot be determined. This means that such entries are never matched when SELinux is disabled and pam_selinux_permit will return PAM_IGNORE.  

OPTIONS

debug

Turns on debugging via syslog(3).

conf=/path/to/config/file

Path to alternative config file overriding the default.

MODULE SERVICES PROVIDED

Only the auth and account services are supported.  

RETURN VALUES

PAM_AUTH_ERR

SELinux is disabled or in the permissive mode and the user matches.

PAM_SUCCESS

SELinux is in the enforcing mode and the user matches.

PAM_IGNORE

The user does not match any entry in the config file.

PAM_USER_UNKNOWN

The module was unable to determine the user's name.

PAM_SERVICE_ERR

Error during reading or parsing the config file.

FILES

/etc/security/sepermit.conf

Default configuration file

EXAMPLES

auth     [success=done ignore=ignore default=bad] pam_selinux_permit.so
auth     required  pam_unix.so
account  required  pam_unix.so
session  required  pam_permit.so
    

SEE ALSO

pam.conf(5), pam.d(8), pam(8)  

AUTHOR

pam_selinux_permit was written by Tomas Mraz <tmraz@redhat.com>.