PAM module to check for valid login shell
' pam_shells.so 'u pam_shells.so
pam_shells is a PAM module that only allows access to the system if the user (Aqs shell is listed in /etc/shells .
It also checks if /etc/shells is a plain file and not world writable .
This module does not recognise any options .
The auth and account module types are provided .
PAM_AUTH_ERR Access to the system was denied .
PAM_SUCCESS The user (Aqs login shell was listed as valid shell in /etc/shells .
PAM_SERVICE_ERR The module was not able to get the name of the user .
auth required pam_shells .so
shells(5), pam.conf(5), pam.d(5), pam(8)
pam_shells was written by Erik Troan <ewt@redhat .com> .