Updating ccache config data to be more Java friendly

[Sam Hartman]

>>>>> "Frank" == Frank Cusack <frank+krb at linetwo.net> writes:

    Frank> On 11/19/10 12:52 AM -0500 Greg Hudson wrote:
    >> On Thu, 2010-11-18 at 22:18 -0500, Weijun Wang wrote:
>> Java 1.6 currently just reads all entries as normal credential
    >> cache. It
    >>> fails on the new type of entry when trying to interpret the last
    >>> 2 fields as ticket and second ticket. For the new entry, the
    >>> field used to be the ticket is a 3-bytes sequence which is not a
    >>> DER encoding at all.
    >> 
    >> I see.  In hindsight, we perhaps should have made the config
    >> entries preserve the Ticket ASN.1 structure of the ticket field.
    >> But that ship has sailed.

    Frank> Well why couldn't you just update the code that writes the
    Frank> entries?  Of course you'd have to read either format but you
    Frank> could remove the "bad" encoding reader after a year.

If we can get Heimdal to go along with this change I'd support making
it.  I do not have cycles to implement.

--Sam