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.\" Copyright (c) 2000 - 2004 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: hprop.8 20456 2007-04-19 20:29:42Z lha $
.\"
.Dd December 8, 2004
.Dt HPROP 8
.Os HEIMDAL
.Sh NAME
.Nm hprop
.Nd propagate the KDC database
.Sh SYNOPSIS
.Nm
.Bk -words
.Oo Fl m Ar file \*(Ba Xo
.Fl -master-key= Ns Pa file
.Xc
.Oc
.Oo Fl d Ar file \*(Ba Xo
.Fl -database= Ns Pa file
.Xc
.Oc
.Op Fl -source= Ns Ar heimdal|mit-dump|krb4-dump|kaserver
.Oo Fl r Ar string \*(Ba Xo
.Fl -v4-realm= Ns Ar string
.Xc
.Oc
.Oo Fl c Ar cell \*(Ba Xo
.Fl -cell= Ns Ar cell
.Xc
.Oc
.Op Fl S | Fl -kaspecials
.Oo Fl k Ar keytab \*(Ba Xo
.Fl -keytab= Ns Ar keytab
.Xc
.Oc
.Oo Fl R Ar string \*(Ba Xo
.Fl -v5-realm= Ns Ar string
.Xc
.Oc
.Op Fl D | Fl -decrypt
.Op Fl E | Fl -encrypt
.Op Fl n | Fl -stdout
.Op Fl v | Fl -verbose
.Op Fl -version
.Op Fl h | Fl -help
.Op Ar host Ns Op : Ns Ar port
.Ar ...
.Ek
.Sh DESCRIPTION
.Nm
takes a principal database in a specified format and converts it into
a stream of Heimdal database records. This stream can either be
written to standard out, or (more commonly) be propagated to a
.Xr hpropd 8
server running on a different machine.
.Pp
If propagating, it connects to all
.Ar hosts
specified on the command by opening a TCP connection to port 754
(service hprop) and sends the database in encrypted form.
.Pp
Supported options:
.Bl -tag -width Ds
.It Xo
.Fl m Ar file ,
.Fl -master-key= Ns Pa file
.Xc
Where to find the master key to encrypt or decrypt keys with.
.It Xo
.Fl d Ar file ,
.Fl -database= Ns Pa file
.Xc
The database to be propagated.
.It Xo
.Fl -source= Ns Ar heimdal|mit-dump|krb4-dump|kaserver
.Xc
Specifies the type of the source database. Alternatives include:
.Pp
.Bl -tag -width krb4-dump -compact -offset indent
.It heimdal
a Heimdal database
.It mit-dump
a MIT Kerberos 5 dump file
.It krb4-dump
a Kerberos 4 dump file
.It kaserver
an AFS kaserver database
.El
.It Xo
.Fl k Ar keytab ,
.Fl -keytab= Ns Ar keytab
.Xc
The keytab to use for fetching the key to be used for authenticating
to the propagation daemon(s). The key
.Pa kadmin/hprop
is used from this keytab. The default is to fetch the key from the
KDC database.
.It Xo
.Fl R Ar string ,
.Fl -v5-realm= Ns Ar string
.Xc
Local realm override.
.It Xo
.Fl D ,
.Fl -decrypt
.Xc
The encryption keys in the database can either be in clear, or
encrypted with a master key. This option transmits the database with
unencrypted keys.
.It Xo
.Fl E ,
.Fl -encrypt
.Xc
This option transmits the database with encrypted keys.
.It Xo
.Fl n ,
.Fl -stdout
.Xc
Dump the database on stdout, in a format that can be fed to hpropd.
.El
.Pp
The following options are only valid if
.Nm hprop
is compiled with support for Kerberos 4 (kaserver).
.Bl -tag -width Ds
.It Xo
.Fl r Ar string ,
.Fl -v4-realm= Ns Ar string
.Xc
v4 realm to use.
.It Xo
.Fl c Ar cell ,
.Fl -cell= Ns Ar cell
.Xc
The AFS cell name, used if reading a kaserver database.
.It Xo
.Fl S ,
.Fl -kaspecials
.Xc
Also dump the principals marked as special in the kaserver database.
.It Xo
.Fl K ,
.Fl -ka-db
.Xc
Deprecated, identical to
.Sq --source=kaserver .
.El
.Sh EXAMPLES
The following will propagate a database to another machine (which
should run
.Xr hpropd 8 ):
.Bd -literal -offset indent
$ hprop slave-1 slave-2
.Ed
.Pp
Convert a Kerberos 4 dump-file for use with a Heimdal KDC:
.Bd -literal -offset indent
$ hprop -n --source=krb4-dump -d /var/kerberos/principal.dump --master-key=/.k | hpropd -n
.Ed
.Sh SEE ALSO
.Xr hpropd 8
|
