54 lines
1.6 KiB
Plaintext
54 lines
1.6 KiB
Plaintext
@c $Id$
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@node Migration, Acknowledgments, Programming with Kerberos, Top
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@chapter Migration
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@section Migration from MIT Kerberos to Heimdal
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hpropd can read MIT Kerberos dump, the format is the same as used in
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mit-kerberos 1.0b7, and to dump that format use the following command:
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@samp{kdb5_util dump -b7}.
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To load the MIT Kerberos dump file, use the following command:
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@samp{/usr/heimdal/libexec/hprop --database=dump-file --master-key=/var/db/krb5kdc/mit_stash --source=mit-dump --decrypt --stdout | /usr/heimdal/libexec/hpropd --stdin}
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@section General issues
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When migrating from a Kerberos 4 KDC.
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@section Order in what to do things:
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@itemize @bullet
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@item Convert the database, check all principals that hprop complains
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about.
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@samp{hprop -n --source=<NNN>| hpropd -n}
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Replace <NNN> with whatever source you have, like krb4-db or krb4-dump.
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@item Run a Kerberos 5 slave for a while.
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@c XXX Add you slave first to your kdc list in you kdc.
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@item Figure out if it does everything you want it to.
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Make sure that all things that you use works for you.
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@item Let a small number of controlled users use Kerberos 5 tools.
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Find a sample population of your users and check what programs they use,
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you can also check the kdc-log to check what ticket are checked out.
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@item Burn the bridge and change the master.
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@item Let all users use the Kerberos 5 tools by default.
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@item Turn off services that do not need Kerberos 4 authentication.
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Things that might be hard to get away is old programs with support for
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Kerberos 4. Example applications are old Eudora installations using
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KPOP, and Zephyr. Eudora can use the Kerberos 4 kerberos in the Heimdal
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kdc.
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@end itemize
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