1242be47eSzrj.\" Copyright (c) 2001,2003 Networks Associates Technology, Inc. 2242be47eSzrj.\" All rights reserved. 3242be47eSzrj.\" 4242be47eSzrj.\" Portions of this software were developed for the FreeBSD Project by 5242be47eSzrj.\" ThinkSec AS and NAI Labs, the Security Research Division of Network 6242be47eSzrj.\" Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 7242be47eSzrj.\" ("CBOSS"), as part of the DARPA CHATS research program. 8242be47eSzrj.\" 9242be47eSzrj.\" Redistribution and use in source and binary forms, with or without 10242be47eSzrj.\" modification, are permitted provided that the following conditions 11242be47eSzrj.\" are met: 12242be47eSzrj.\" 1. Redistributions of source code must retain the above copyright 13242be47eSzrj.\" notice, this list of conditions and the following disclaimer. 14242be47eSzrj.\" 2. Redistributions in binary form must reproduce the above copyright 15242be47eSzrj.\" notice, this list of conditions and the following disclaimer in the 16242be47eSzrj.\" documentation and/or other materials provided with the distribution. 17242be47eSzrj.\" 3. The name of the author may not be used to endorse or promote 18242be47eSzrj.\" products derived from this software without specific prior written 19242be47eSzrj.\" permission. 20242be47eSzrj.\" 21242be47eSzrj.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 22242be47eSzrj.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23242be47eSzrj.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24242be47eSzrj.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 25242be47eSzrj.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26242be47eSzrj.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27242be47eSzrj.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28242be47eSzrj.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29242be47eSzrj.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30242be47eSzrj.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31242be47eSzrj.\" SUCH DAMAGE. 32242be47eSzrj.\" 33*c98db407SSascha Wildner.\" $FreeBSD: head/lib/libpam/modules/pam_echo/pam_echo.8 203958 2010-02-16 12:29:02Z ru $ 34242be47eSzrj.\" 35242be47eSzrj.Dd February 6, 2003 36242be47eSzrj.Dt PAM_ECHO 8 37242be47eSzrj.Os 38242be47eSzrj.Sh NAME 39242be47eSzrj.Nm pam_echo 40242be47eSzrj.Nd Echo PAM module 41242be47eSzrj.Sh SYNOPSIS 42242be47eSzrj.Op Ar service-name 43242be47eSzrj.Ar module-type 44242be47eSzrj.Ar control-flag 45242be47eSzrj.Pa pam_echo 46242be47eSzrj.Op Ar arguments 47242be47eSzrj.Sh DESCRIPTION 48242be47eSzrjThe echo service module for PAM displays its arguments to the user, 49242be47eSzrjseparated by spaces, using the current conversation function. 50242be47eSzrj.Pp 51242be47eSzrjIf the 52242be47eSzrj.Cm % 53242be47eSzrjcharacter occurs anywhere in the arguments to 54242be47eSzrj.Nm , 55242be47eSzrjit is assumed to introduce one of the following escape sequences: 56242be47eSzrj.Bl -tag -width 4n 57242be47eSzrj.It Cm %H 58242be47eSzrjThe name of the host on which the client runs 59242be47eSzrj.Pq Dv PAM_RHOST . 60242be47eSzrj.\".It Cm %h 61242be47eSzrj.\"The name of the host on which the server runs. 62242be47eSzrj.It Cm %s 63242be47eSzrjThe current service name 64242be47eSzrj.Pq Dv PAM_SERVICE . 65242be47eSzrj.It Cm %t 66242be47eSzrjThe name of the controlling tty 67242be47eSzrj.Pq Dv PAM_TTY . 68*c98db407SSascha Wildner.It Cm \&%U 69242be47eSzrjThe applicant's user name 70242be47eSzrj.Pq Dv PAM_RUSER . 71242be47eSzrj.It Cm %u 72242be47eSzrjThe target account's user name 73242be47eSzrj.Pq Dv PAM_USER . 74242be47eSzrj.El 75242be47eSzrj.Pp 76242be47eSzrjAny other two-character sequence beginning with 77242be47eSzrj.Cm % 78242be47eSzrjexpands to the character following the 79242be47eSzrj.Cm % 80242be47eSzrjcharacter. 81242be47eSzrj.Sh SEE ALSO 82dfc0c85aSSascha Wildner.Xr pam 3 , 83dfc0c85aSSascha Wildner.Xr pam.conf 5 84242be47eSzrj.Sh AUTHORS 85242be47eSzrjThe 86242be47eSzrj.Nm 87242be47eSzrjmodule and this manual page were developed for the 88242be47eSzrj.Fx 89242be47eSzrjProject by 90242be47eSzrjThinkSec AS and NAI Labs, the Security Research Division of Network 91242be47eSzrjAssociates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035 92242be47eSzrj.Pq Dq CBOSS , 93242be47eSzrjas part of the DARPA CHATS research program. 94