Query regarding openssl-3.0.0 ecdsa self tests
bbrumley at gmail.com
Mon Aug 30 10:17:03 UTC 2021
This is not really true. At least, for some of the tests.
That hijacks the RNG to feed the expected nonce, so it can check vs a KAT.
On Mon, Aug 30, 2021 at 12:40 PM Tomas Mraz <tomas at openssl.org> wrote:
> your analysis is right. It does only pairwise consistency test as the
> KAT is impossible to do for regular DSA and ECDSA due to random nonce
> being input of the signature algorithm and thus the signature always
> On Fri, 2021-08-27 at 22:47 +0530, Nagarjun J wrote:
> > Hi,
> > Does openssl-3.0.0 really does ecdsa KAT ? The post test logs says
> > "ECDSA KAT :PASS. But when i debuged the code it actually doing ECDSA
> > pairwise consistency test.
> > Thanks,
> > Nagarjun
> Tomáš Mráz
> No matter how far down the wrong road you've gone, turn back.
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