PAM_SHELLS(8) Linux-PAM Manual PAM_SHELLS(8)NAME
pam_shells - PAM module to check for valid login shell
SYNOPSIS
pam_shells.so
DESCRIPTION
pam_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.
OPTIONS
This module does not recognise any options.
MODULE TYPES PROVIDED
The auth and account module types are provided.
RETURN VALUES
PAM_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.
EXAMPLES
auth required pam_shells.so
SEE ALSO shells(5), pam.conf(5), pam.d(5), pam(7)AUTHOR
pam_shells was written by Erik Troan <ewt@redhat.com>.
Linux-PAM Manual 09/19/2013 PAM_SHELLS(8)
Check Out this Related Man Page
PAM_WARN(8) Linux-PAM Manual PAM_WARN(8)NAME
pam_warn - PAM module which logs all PAM items if called
SYNOPSIS
pam_warn.so
DESCRIPTION
pam_warn is a PAM module that logs the service, terminal, user, remote user and remote host to syslog(3). The items are not probed for, but
instead obtained from the standard PAM items. The module always returns PAM_IGNORE, indicating that it does not want to affect the
authentication process.
OPTIONS
This module does not recognise any options.
MODULE TYPES PROVIDED
The auth, account, password and session module types are provided.
RETURN VALUES
PAM_IGNORE
This module always returns PAM_IGNORE.
EXAMPLES
#%PAM-1.0
#
# If we don't have config entries for a service, the
# OTHER entries are used. To be secure, warn and deny
# access to everything.
other auth required pam_warn.so
other auth required pam_deny.so
other account required pam_warn.so
other account required pam_deny.so
other password required pam_warn.so
other password required pam_deny.so
other session required pam_warn.so
other session required pam_deny.so
SEE ALSO pam.conf(5), pam.d(5), pam(7)AUTHOR
pam_warn was written by Andrew G. Morgan <morgan@kernel.org>.
Linux-PAM Manual 06/04/2011 PAM_WARN(8)