2001-02-13 16:46:19 +00:00
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.\" $Id: hprop.8,v 1.8 2001/01/30 04:18:41 assar Exp $
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.\"
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2001-02-13 16:46:19 +00:00
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.Dd June 19, 2000
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2000-01-09 20:58:00 +00:00
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.Dt HPROP 8
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.Os HEIMDAL
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.Sh NAME
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.Nm hprop
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.Nd
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propagate the KDC database
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.Sh SYNOPSIS
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.Nm
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.Oo Fl m Ar file \*(Ba Xo
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.Fl -master-key= Ns Pa file Oc
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.Xc
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.Oo Fl d Ar file \*(Ba Xo
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.Fl -database= Ns Pa file Oc
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.Xc
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.Op Fl -source= Ns Ar heimdal|mit-dump|krb4-db|krb4-dump
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.Op Fl 4 | Fl -v4-db
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.Op Fl K | Fl -ka-db
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.Oo Fl c Ar cell \*(Ba Xo
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.Fl -cell= Ns Ar cell Oc
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.Xc
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.Op Fl S | Fl -kaspecials
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.Oo Fl r Ar string \*(Ba Xo
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.Fl -v4-realm= Ns Ar string Oc
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.Xc
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.Oo Fl k Ar keytab \*(Ba Xo
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.Fl -keytab= Ns Ar keytab Oc
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.Xc
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.Oo Fl R Ar string \*(Ba Xo
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.Fl -v5-realm= Ns Ar string Oc
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.Xc
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.Op Fl D | Fl -decrypt
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.Op Fl E | Fl -encrypt
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.Op Fl n | Fl -stdout
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.Op Fl v | Fl -verbose
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.Op Fl -version
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.Op Fl h | Fl -help
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.Ar host Ns Op :port
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...
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.Sh DESCRIPTION
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.Nm
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2001-02-13 16:46:19 +00:00
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takes a principal database in a specified format and converts it into
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a stream of Heimdal database records. This stream can either be
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written to standard out, or (more commonly) be propagated to a
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.Xr hpropd 8
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server running on a different machine.
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.Pp
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If propagating, it connects to all
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.Ar hosts
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specified on the command by opening a TCP connection to port 754
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(service hprop) and sends the database in encrypted form.
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.Pp
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Supported options:
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.Bl -tag -width Ds
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.It Xo
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.Fl m Ar file Ns ,
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.Fl -master-key= Ns Pa file
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.Xc
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Where to find the master key to encrypt or decrypt keys with.
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.It Xo
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.Fl d Ar file Ns ,
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.Fl -database= Ns Pa file
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.Xc
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2000-01-09 20:58:00 +00:00
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The database to be propagated.
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.It Xo
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.Fl -source= Ns Ar heimdal|mit-dump|krb4-db|krb4-dump
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.Xc
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Specifies the type of the source database. Alternatives include:
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.Bl -tag -width krb4-dump
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.It heimdal
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a Heimdal database
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.It mit-dump
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a MIT Kerberos 5 dump file
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.It krb4-db
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a Kerberos 4 database
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.It krb4-dump
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a Kerberos 4 dump file
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.It kaserver
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a Transarc kaserver database
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.El
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.It Xo
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.Fl k Ar keytab Ns ,
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.Fl -keytab= Ns Ar keytab
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.Xc
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The keytab to use for fetching the key to be used for authenticating
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to the propagation daemon(s). The key
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.Pa kadmin/hprop
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is used from this keytab. The default is to fetch the key from the
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KDC database.
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.It Xo
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.Fl R Ar string Ns ,
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.Fl -v5-realm= Ns Ar string
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.Xc
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Local realm override.
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.It Xo
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.Fl D Ns ,
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.Fl -decrypt
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.Xc
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The encryption keys in the database can either be in clear, or
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encrypted with a master key. This option thansmits the database with
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unencrypted keys.
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.It Xo
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.Fl E Ns ,
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.Fl -encrypt
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.Xc
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2000-01-09 20:58:00 +00:00
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This option thansmits the database with encrypted keys.
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2001-02-13 16:46:19 +00:00
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.It Xo
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.Fl n Ns ,
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.Fl -stdout
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.Xc
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2000-01-09 20:58:00 +00:00
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Dump the database on stdout, in a format that can be fed to hpropd.
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.El
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2001-02-13 16:46:19 +00:00
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The following options are only valid if
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.Nm hprop
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is compiled with support for Kerberos 4 (kaserver).
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.Bl -tag -width Ds
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.It Xo
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.Fl r Ar string Ns ,
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.Fl -v4-realm= Ns Ar string
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.Xc
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v4 realm to use
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.It Xo
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.Fl c Ar cell Ns ,
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.Fl -cell= Ns Ar cell
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.Xc
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The AFS cell name, used if reading a kaserver database.
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.It Xo
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.Fl S Ns ,
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.Fl -kaspecials
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.Xc
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Also dump the principals marked as special in the kaserver database.
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.It Xo
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.Fl 4 Ns ,
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.Fl -v4-db
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.Xc
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Deprecated, identical to
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.Sq --source=krb4-db .
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.It Xo
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.Fl K Ns ,
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.Fl -ka-db
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.Xc
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Deprecated, identical to
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.Sq --source=kaserver .
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.El
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.Sh EXAMPLES
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The following will propagate a database to another machine (which
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should run
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.Xr hpropd 8):
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.Bd -literal -offset indent
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$ hprop slave-1 slave-2
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.Ed
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Copy a Kerberos 4 database to a Kerberos 5 slave:
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.Bd -literal -offset indent
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$ hprop --source=krb4-db -E krb5-slave
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.Ed
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Convert a Kerberos 4 dump-file for use with a Heimdal KDC:
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.Bd -literal -offset indent
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$ hprop -n --source=krb4-dump -d /var/kerberos/principal.dump -E | hpropd -n
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.Ed
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2000-01-09 20:58:00 +00:00
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.Sh SEE ALSO
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.Xr hpropd 8
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