1.\" $NetBSD: kpasswd.1,v 1.1.1.2 2011/04/14 14:08:18 elric Exp $ 2.\" 3.\" Copyright (c) 1997, 2000 - 2005 Kungliga Tekniska Högskolan 4.\" (Royal Institute of Technology, Stockholm, Sweden). 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" 3. Neither the name of the Institute nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" Id 35.\" 36.Dd January 5, 2005 37.Dt KPASSWD 1 38.Os 39.Sh NAME 40.Nm kpasswd 41.Nd Kerberos 5 password changing program 42.Sh SYNOPSIS 43.Nm 44.Op Fl -admin-principal= Ns Ar principal 45.Oo Fl c Ar cache \*(Ba Xo 46.Fl -cache= Ns Ar cache 47.Xc 48.Oc 49.Op Ar principal ... 50.Sh DESCRIPTION 51.Nm 52is the client for changing passwords. 53.Pp 54If administrator principal is given that principal is used to change 55the password. 56.Pp 57Multiple passwords for different users can be changed at the same time, 58then the administrator principal will be used. 59If the administrator isn't specified on the command prompt, the 60principal of the default credential cache will be used. 61.Pp 62If a credential cache is given, the 63.Fl -admin-principal 64flag is ignored and use the default name of the credential cache is 65used instead. 66.Sh DIAGNOSTICS 67If the password quality check fails or some other error occurs, an 68explanation is printed. 69.Sh SEE ALSO 70.Xr kpasswdd 8 71