1*9601c032Sjoerg.\" $NetBSD: pam_echo.8,v 1.3 2010/05/13 23:07:46 joerg Exp $ 26f11bdf1Schristos.\" Copyright (c) 2001,2003 Networks Associates Technology, Inc. 36f11bdf1Schristos.\" All rights reserved. 46f11bdf1Schristos.\" 56f11bdf1Schristos.\" Portions of this software were developed for the FreeBSD Project by 66f11bdf1Schristos.\" ThinkSec AS and NAI Labs, the Security Research Division of Network 76f11bdf1Schristos.\" Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 86f11bdf1Schristos.\" ("CBOSS"), as part of the DARPA CHATS research program. 96f11bdf1Schristos.\" 106f11bdf1Schristos.\" Redistribution and use in source and binary forms, with or without 116f11bdf1Schristos.\" modification, are permitted provided that the following conditions 126f11bdf1Schristos.\" are met: 136f11bdf1Schristos.\" 1. Redistributions of source code must retain the above copyright 146f11bdf1Schristos.\" notice, this list of conditions and the following disclaimer. 156f11bdf1Schristos.\" 2. Redistributions in binary form must reproduce the above copyright 166f11bdf1Schristos.\" notice, this list of conditions and the following disclaimer in the 176f11bdf1Schristos.\" documentation and/or other materials provided with the distribution. 186f11bdf1Schristos.\" 3. The name of the author may not be used to endorse or promote 196f11bdf1Schristos.\" products derived from this software without specific prior written 206f11bdf1Schristos.\" permission. 216f11bdf1Schristos.\" 226f11bdf1Schristos.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 236f11bdf1Schristos.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 246f11bdf1Schristos.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 256f11bdf1Schristos.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 266f11bdf1Schristos.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 276f11bdf1Schristos.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 286f11bdf1Schristos.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 296f11bdf1Schristos.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 306f11bdf1Schristos.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 316f11bdf1Schristos.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 326f11bdf1Schristos.\" SUCH DAMAGE. 336f11bdf1Schristos.\" 346f11bdf1Schristos.\" $FreeBSD: src/lib/libpam/modules/pam_echo/pam_echo.8,v 1.4 2004/07/02 23:52:16 ru Exp $ 356f11bdf1Schristos.\" 366f11bdf1Schristos.Dd February 6, 2003 376f11bdf1Schristos.Dt PAM_ECHO 8 386f11bdf1Schristos.Os 396f11bdf1Schristos.Sh NAME 406f11bdf1Schristos.Nm pam_echo 416f11bdf1Schristos.Nd Echo PAM module 426f11bdf1Schristos.Sh SYNOPSIS 436f11bdf1Schristos.Op Ar service-name 446f11bdf1Schristos.Ar module-type 456f11bdf1Schristos.Ar control-flag 466f11bdf1Schristos.Pa pam_echo 476f11bdf1Schristos.Op Ar arguments 486f11bdf1Schristos.Sh DESCRIPTION 496f11bdf1SchristosThe echo service module for PAM displays its arguments to the user, 506f11bdf1Schristosseparated by spaces, using the current conversation function. 516f11bdf1Schristos.Pp 526f11bdf1SchristosIf the 536f11bdf1Schristos.Cm % 546f11bdf1Schristoscharacter occurs anywhere in the arguments to 556f11bdf1Schristos.Nm , 566f11bdf1Schristosit is assumed to introduce one of the following escape sequences: 576f11bdf1Schristos.Bl -tag -width 4n 586f11bdf1Schristos.It Cm %H 596f11bdf1SchristosThe name of the host on which the client runs 606f11bdf1Schristos.Pq Dv PAM_RHOST . 616f11bdf1Schristos.\".It Cm %h 626f11bdf1Schristos.\"The name of the host on which the server runs. 636f11bdf1Schristos.It Cm %s 646f11bdf1SchristosThe current service name 656f11bdf1Schristos.Pq Dv PAM_SERVICE . 666f11bdf1Schristos.It Cm %t 676f11bdf1SchristosThe name of the controlling tty 686f11bdf1Schristos.Pq Dv PAM_TTY . 69*9601c032Sjoerg.It Cm \&%U 706f11bdf1SchristosThe applicant's user name 716f11bdf1Schristos.Pq Dv PAM_RUSER . 726f11bdf1Schristos.It Cm %u 736f11bdf1SchristosThe target account's user name 746f11bdf1Schristos.Pq Dv PAM_USER . 756f11bdf1Schristos.El 766f11bdf1Schristos.Pp 776f11bdf1SchristosAny other two-character sequence beginning with 786f11bdf1Schristos.Cm % 796f11bdf1Schristosexpands to the character following the 806f11bdf1Schristos.Cm % 816f11bdf1Schristoscharacter. 826f11bdf1Schristos.Sh SEE ALSO 836f11bdf1Schristos.Xr pam.conf 5 , 846f11bdf1Schristos.Xr pam 8 856f11bdf1Schristos.Sh AUTHORS 866f11bdf1SchristosThe 876f11bdf1Schristos.Nm 886f11bdf1Schristosmodule and this manual page were developed for the 896f11bdf1Schristos.Fx 906f11bdf1SchristosProject by 916f11bdf1SchristosThinkSec AS and NAI Labs, the Security Research Division of Network 926f11bdf1SchristosAssociates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035 936f11bdf1Schristos.Pq Dq CBOSS , 946f11bdf1Schristosas part of the DARPA CHATS research program. 95