1.\" $NetBSD: pam_rootok.8,v 1.3 2005/02/26 15:13:12 thorpej Exp $ 2.\" Copyright (c) 2001 Mark R V Murray 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD: src/lib/libpam/modules/pam_rootok/pam_rootok.8,v 1.4 2001/08/15 20:05:31 markm Exp $ 27.\" 28.Dd July 8, 2001 29.Dt PAM_ROOTOK 8 30.Os 31.Sh NAME 32.Nm pam_rootok 33.Nd RootOK PAM module 34.Sh SYNOPSIS 35.Op Ar service-name 36.Ar module-type 37.Ar control-flag 38.Pa pam_rootok 39.Op Ar options 40.Sh DESCRIPTION 41The RootOK authentication service module for PAM 42provides functionality for only one PAM category: 43authentication. 44In terms of the 45.Ar module-type 46parameter, this is the 47.Dq Li auth 48feature. 49It also provides a null function for session management. 50.Ss RootOK Authentication Module 51The RootOK authentication component 52.Pq Fn pam_sm_authenticate , 53always returns success for the superuser; 54i.e., 55if 56.Xr getuid 2 57returns 0. 58.Pp 59The following options may be passed to the authentication module: 60.Bl -tag -width ".Cm no_warn" 61.It Cm debug 62.Xr syslog 3 63debugging information at 64.Dv LOG_DEBUG 65level. 66.It Cm no_warn 67suppress warning messages to the user. 68These messages include 69reasons why the user's 70authentication attempt was declined. 71.El 72.Sh SEE ALSO 73.Xr getuid 2 , 74.Xr pam.conf 5 , 75.Xr pam 8 76