NAMEpam_shells - PAM module to check for valid login shell
DESCRIPTIONpam_shells is a PAM module that only allows access to the system if the users shell is listed in /etc/shells. It also checks if /etc/shells is a plain file and not world writable.
OPTIONSThis module does not recognise any options.
MODULE TYPES PROVIDEDThe auth and account module types are provided.
RETURN VALUESPAM_AUTH_ERR Access to the system was denied. PAM_SUCCESS The users 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.
EXAMPLESauth required pam_shells.so
SEE ALSOshells(5), pam.conf(5), pam.d(5), pam(7)
AUTHORpam_shells was written by Erik Troan <email@example.com>. PAM_SHELLS(8)