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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 \FC/etc/shells\F[].
It also checks if \FC/etc/shells\F[] 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 \FC/etc/shells\F[].
PAM_SERVICE_ERR
The module was not able to get the name of the user.
EXAMPLES
auth required pam_shells.so
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\M[lightgray]\D’P 75u 0 0 0u -75u 0 0 -0u’\M[]
SEE ALSO
shells(5), pam.conf(5), pam.d(5), pam(8)
AUTHOR
pam_shells was written by Erik Troan <ewt@redhat.com>.
