.\" Copyright (c) 1997, 2000 - 2005 Kungliga Tekniska Högskolan .\" (Royal Institute of Technology, Stockholm, Sweden). .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" 3. Neither the name of the Institute nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $Id$ .\" .Dd January 5, 2005 .Dt KPASSWD 1 .Os HEIMDAL .Sh NAME .Nm kpasswd .Nd Kerberos 5 password changing program .Sh SYNOPSIS .Nm .Op Fl -admin-principal= Ns Ar principal .Oo Fl c Ar cache \*(Ba Xo .Fl -cache= Ns Ar cache .Xc .Oc .Op Ar principal ... .Sh DESCRIPTION .Nm is the client for changing passwords. .Pp If administrator principal is given that principal is used to change the password. .Pp Multiple passwords for different users can be changed at the same time, then the administrator principal will be used. If the administrator isn't specified on the command prompt, the principal of the default credential cache will be used. .Pp If a credential cache is given, the .Fl -admin-principal flag is ignored and use the default name of the credential cache is used instead. .Sh DIAGNOSTICS If the password quality check fails or some other error occurs, an explanation is printed. .Sh SEE ALSO .Xr kpasswdd 8