2003-05-31 16:52:58 +00:00
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.\" Copyright (c) 2003 Networks Associates Technology, Inc.
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.\" All rights reserved.
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.\"
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.\" Portions of this software were developed for the FreeBSD Project by
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.\" ThinkSec AS and NAI Labs, the Security Research Division of Network
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.\" Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035
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.\" ("CBOSS"), as part of the DARPA CHATS research program.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. The name of the author may not be used to endorse or promote
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.\" products derived from this software without specific prior written
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.\" permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd May 26, 2003
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.Dt PAM_GUEST 8
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.Os
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.Sh NAME
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.Nm pam_guest
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.Nd Guest PAM module
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.Sh SYNOPSIS
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.Op Ar service-name
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.Ar module-type
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.Ar control-flag
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.Pa pam_guest
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.Op Ar arguments
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.Sh DESCRIPTION
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The guest service module for PAM allows guest logins.
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If successful, the
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.Nm
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module sets the PAM environment variable
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.Ev GUEST
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to the login name.
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The application can check this variable using
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.Xr pam_getenv 3
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to differentiate guest logins from normal logins.
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.Pp
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The following options may be passed to the
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.Nm
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module:
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.Bl -tag -width ".Cm pass_as_ruser"
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.It Cm guests Ns = Ns Ar list
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Comma-separated list of guest account names.
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The default is
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2004-07-05 06:39:03 +00:00
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.Dq Li guest .
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2003-05-31 16:52:58 +00:00
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A typical value for
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.Xr ftpd 8
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would be
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2004-07-05 06:39:03 +00:00
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.Dq Li anonymous,ftp .
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2003-05-31 16:52:58 +00:00
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.It Cm nopass
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Omits the password prompt if the target account is on the list of
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guest accounts.
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.It Cm pass_as_ruser
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The password typed in by the user is exported as the
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.Dv PAM_RUSER
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item.
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This is useful for applications like
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.Xr ftpd 8
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where guest users are encouraged to use their email address as
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password.
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.It Cm pass_is_user
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Requires the guest user to type in the guest account name as password.
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.El
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.Sh SEE ALSO
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.Xr pam_getenv 3 ,
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2004-07-04 20:55:50 +00:00
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.Xr pam_get_item 3 ,
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2003-05-31 16:52:58 +00:00
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.Xr pam.conf 5 ,
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.Xr pam 8
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.Sh AUTHORS
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The
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.Nm
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module and this manual page were developed for the
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.Fx
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Project by
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ThinkSec AS and NAI Labs, the Security Research Division of Network
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2004-07-02 23:52:20 +00:00
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Associates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035
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2003-05-31 16:52:58 +00:00
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.Pq Dq CBOSS ,
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as part of the DARPA CHATS research program.
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