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41 .Nd "store the KDC master password in a file"
45 .Oo Fl e Ar string \*(Ba Xo
46 .Fl Fl enctype= Ns Ar string
49 .Oo Fl k Ar file \*(Ba Xo
50 .Fl Fl key-file= Ns Ar file
53 .Op Fl Fl convert-file
55 .Op Fl Fl master-key-fd= Ns Ar fd
62 reads the Kerberos master key and stores it in a file that will be
67 .It Fl e Ar string , Fl Fl enctype= Ns Ar string
68 the encryption type to use, defaults to DES3-CBC-SHA1.
69 .It Fl k Ar file , Fl Fl key-file= Ns Ar file
70 the name of the master key file.
71 .It Fl Fl convert-file
72 don't ask for a new master key, just read an old master key file, and
73 write it back in the new keyfile format.
75 generate a random master key.
76 .It Fl Fl master-key-fd= Ns Ar fd
77 filedescriptor to read passphrase from, if not specified the
78 passphrase will be read from the terminal.
82 .Pa /var/heimdal/m-key
83 is the default keyfile if no other keyfile is specified.
84 The format of a Heimdal master key is the same as a keytab, so
86 list can be used to list the content of the file.