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