1.\" Copyright (c) 2001,2003 Networks Associates Technology, Inc.
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3.\"
4.\" Portions of this software were developed for the FreeBSD Project by
5.\" ThinkSec AS and NAI Labs, the Security Research Division of Network
6.\" Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
7.\" ("CBOSS"), as part of the DARPA CHATS research program.
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33.\" $FreeBSD: head/lib/libpam/modules/pam_echo/pam_echo.8 203958 2010-02-16 12:29:02Z ru $
34.\"
35.Dd February 6, 2003
36.Dt PAM_ECHO 8
37.Os
38.Sh NAME
39.Nm pam_echo
40.Nd Echo PAM module
41.Sh SYNOPSIS
42.Op Ar service-name
43.Ar module-type
44.Ar control-flag
45.Pa pam_echo
46.Op Ar arguments
47.Sh DESCRIPTION
48The echo service module for PAM displays its arguments to the user,
49separated by spaces, using the current conversation function.
50.Pp
51If the
52.Cm %
53character occurs anywhere in the arguments to
54.Nm ,
55it is assumed to introduce one of the following escape sequences:
56.Bl -tag -width 4n
57.It Cm %H
58The name of the host on which the client runs
59.Pq Dv PAM_RHOST .
60.\".It Cm %h
61.\"The name of the host on which the server runs.
62.It Cm %s
63The current service name
64.Pq Dv PAM_SERVICE .
65.It Cm %t
66The name of the controlling tty
67.Pq Dv PAM_TTY .
68.It Cm \&%U
69The applicant's user name
70.Pq Dv PAM_RUSER .
71.It Cm %u
72The target account's user name
73.Pq Dv PAM_USER .
74.El
75.Pp
76Any other two-character sequence beginning with
77.Cm %
78expands to the character following the
79.Cm %
80character.
81.Sh SEE ALSO
82.Xr pam 3 ,
83.Xr pam.conf 5
84.Sh AUTHORS
85The
86.Nm
87module and this manual page were developed for the
88.Fx
89Project by
90ThinkSec AS and NAI Labs, the Security Research Division of Network
91Associates, Inc.\& under DARPA/SPAWAR contract N66001-01-C-8035
92.Pq Dq CBOSS ,
93as part of the DARPA CHATS research program.
94