Re: Pure ML-DSA signature verification

Viktor Dukhovni <[email protected]> Wed, 25 Feb 2026 00:42:55 +1100
Newsgroups gmane.comp.encryption.openssl.user
Message-ID <[email protected]>
On Tue, Feb 24, 2026 at 02:38:03PM +0100, Christian Schmidt wrote:

> Looking at page 27 of FIPS 204 to me implies that in ML-DSA the signature
> that is to be verified also is processed before the actual message data,
> though I did not actually try to understand the algorithm in detail. So
> ML-DSA would also need an init_ex function that can receive the signature
> early.
> 
> As such, I'd say it's a limitation of openssl for ML-DSA, too.

Or you could just not make up the answer out of thin air. :-)

-- 
    Viktor.  🇺🇦 Слава Україні!

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