Something

[hack@asuka ~]$ ./check_user hfuller
User: [hfuller]
Password:
PAM said: Success
[hack@asuka ~]$ sudo cat /etc/pam.d/check_user
cat: /etc/pam.d/check_user: No such file or directory
[hack@asuka ~]$ sudo cat /etc/pam.d/other
#%PAM-1.0
auth            sufficient      pam_ldap.so
auth            required        pam_unix.so
account         sufficient      pam_ldap.so
account         required        pam_unix.so
password        sufficient      pam_ldap.so
password        required        pam_unix.so
session         sufficient      pam_ldap.so
session         required        pam_unix.so