[OpenAFS] Puzzler: lack of access to AFS files

[Jeffrey Altman]

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Russ Allbery wrote:
> John Hascall <john@iastate.edu> writes:
> 
>> I'm sure I must be doing something embarrassingly stupid here,
>> but I just can't figure out why this script is not able to
>> access the files in AFS that it should be able to.
> 
> [...]
> 
>> Default principal: sysadmin/asw.iastate.edu@IASTATE.EDU
> 
> There's a hard-coded table of principals for which the Kerberos v5 support
> in rxkad will do realm conversion in src/rxkad/ticket5.c, and sysadmin
> isn't one of them.  I don't completely follow the code here, but I think
> that sysadmin/asw.iastate.edu may not be converted to sysadmin.asw because
> sysadmin isn't listed on that list.  It feels like there should be a
> default fallback to doing that, but I'm not seeing it.

We don't want to default fallback to treating krb5 principals as host
based service principals.

You can add a new entry to 'sconv_list' in src/rxkad/ticket5.c.  Use:

	R("sysadmin")

Another option is to use "aklog -524" if you are running a krb524d.

Jeffrey Altman



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