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39 .Nd propagate the KDC database
43 .Oo Fl m Ar file \*(Ba Xo
44 .Fl -master-key= Ns Pa file
47 .Oo Fl d Ar file \*(Ba Xo
48 .Fl -database= Ns Pa file
51 .Op Fl -source= Ns Ar heimdal|mit-dump
52 .Oo Fl r Ar string \*(Ba Xo
53 .Fl -v4-realm= Ns Ar string
56 .Oo Fl c Ar cell \*(Ba Xo
60 .Oo Fl k Ar keytab \*(Ba Xo
61 .Fl -keytab= Ns Ar keytab
64 .Oo Fl R Ar string \*(Ba Xo
65 .Fl -v5-realm= Ns Ar string
68 .Op Fl D | Fl -decrypt
69 .Op Fl E | Fl -encrypt
71 .Op Fl v | Fl -verbose
74 .Op Ar host Ns Op : Ns Ar port
79 takes a principal database in a specified format and converts it into
80 a stream of Heimdal database records. This stream can either be
81 written to standard out, or (more commonly) be propagated to a
83 server running on a different machine.
85 If propagating, it connects to all
87 specified on the command by opening a TCP connection to port 754
88 (service hprop) and sends the database in encrypted form.
92 .It Fl m Ar file , Fl -master-key= Ns Pa file
93 Where to find the master key to encrypt or decrypt keys with.
94 .It Fl d Ar file , Fl -database= Ns Pa file
95 The database to be propagated.
96 .It Fl -source= Ns Ar heimdal|mit-dump|krb4-dump|kaserver
97 Specifies the type of the source database. Alternatives include:
99 .Bl -tag -width mit-dump -compact -offset indent
103 a MIT Kerberos 5 dump file
105 +.It Fl k Ar keytab , Fl -keytab= Ns Ar keytab
106 The keytab to use for fetching the key to be used for authenticating
107 to the propagation daemon(s). The key
109 is used from this keytab. The default is to fetch the key from the
111 .It Fl R Ar string , Fl -v5-realm= Ns Ar string
112 Local realm override.
113 .It Fl D , Fl -decrypt
114 The encryption keys in the database can either be in clear, or
115 encrypted with a master key. This option transmits the database with
117 .It Fl E , Fl -encrypt
118 This option transmits the database with encrypted keys.
119 .It Fl n , Fl -stdout
120 Dump the database on stdout, in a format that can be fed to hpropd.
123 The following will propagate a database to another machine (which
126 .Bd -literal -offset indent
127 $ hprop slave-1 slave-2