hprop —
propagate the KDC database
hprop |
[-m
file | --master-key=file]
[-d file | --database=file]
[--source=heimdal|mit-dump]
[-r string | --v4-realm=string]
[-c cell | --cell=cell]
[-k keytab | --keytab=keytab]
[-R string | --v5-realm=string]
[-D | --decrypt]
[-E | --encrypt]
[-n | --stdout]
[-v | --verbose]
[--version]
[-h | --help]
[host[:port]] ... |
hprop 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
hpropd(8) server running on a
different machine.
If propagating, it connects to all hosts
specified on the command by opening a TCP connection to port 754 (service
hprop) and sends the database in encrypted form.
Supported options:
-m
file,
--master-key=file
- Where to find the master key to encrypt or decrypt keys with.
-d
file,
--database=file
- The database to be propagated.
--source=heimdal|mit-dump|krb4-dump|kaserver
- Specifies the type of the source database. Alternatives include:
- heimdal
- a Heimdal database
- mit-dump
- a MIT Kerberos 5 dump file
+.It Fl k Ar keytab , Fl Fl keytab= Ns Ar keytab The keytab to use for
fetching the key to be used for authenticating to the propagation
daemon(s). The key hprop/hostname is used from
this keytab. The default is to fetch the key from the KDC database.
-R
string,
--v5-realm=string
- Local realm override.
-D,
--decrypt
- 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.
-E,
--encrypt
- This option transmits the database with encrypted keys. This is the
default if no option is supplied.
-n,
--stdout
- Dump the database on stdout, in a format that can be fed to hpropd.
The following will propagate a database to another machine (which should run
hpropd(8)):