Bernhard Übelacker writes:
> Hello Peter,
>
> Am 16.12.20 um 11:08 schrieb Peter Palfrader:
>> Hi Bernhard!
>
>> Can you try to rebuild tor with __attribute__((aligned(8))) for the
>> keccak_state as suggested in
>> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=975977#44
>> and then let us
Bernhard Übelacker writes:
> Dear Maintainer,
> I tried to collect some more information and compared this
> situation on real hardware armv5tel with an armv7 and
> it looks like in keccak_finalize the following instruction
> stores different data to memory depending on the arm hardware:
>
>
Hello Jean-Francois!
Thanks for the help with the debugging. As can be seen by
https://gitlab.torproject.org/tpo/core/tor/-/issues/40210#note_2717474
we suspect that something is wrong with the way that Tor computes onion
service checksums or with the way that your OpenSSL computes SHA3 hashes.
Hello Jean-Francois,
is it possible that you send us a sample of keys generated plus the
onion address that failed to verify?
Due to our lack of an armv5tel machine, this would be our most effective
approach to eventually debug this problem.
Thanks a lot!
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