linux-kernel - Re: [PATCH] lib/crypto: mldsa: Add FIPS cryptographic algorithm self-test

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Message-ID: <2743678.1767878727@warthog.procyon.org.uk>
Date: Thu, 08 Jan 2026 13:25:27 +0000
From: David Howells <dhowells@...hat.com>
To: Eric Biggers <ebiggers@...nel.org>
Cc: dhowells@...hat.com, linux-crypto@...r.kernel.org,
    linux-kernel@...r.kernel.org, Ard Biesheuvel <ardb@...nel.org>,
    "Jason A .
 Donenfeld" <Jason@...c4.com>,
    Herbert Xu <herbert@...dor.apana.org.au>
Subject: Re: [PATCH] lib/crypto: mldsa: Add FIPS cryptographic algorithm self-test

Eric Biggers <ebiggers@...nel.org> wrote:

> Since ML-DSA is FIPS-approved, add the boot-time self-test which is
> apparently required.
> 
> Just add a test vector manually for now, borrowed from
> lib/crypto/tests/mldsa-testvecs.h (where in turn it's borrowed from
> leancrypto).  The SHA-* FIPS test vectors are generated by
> scripts/crypto/gen-fips-testvecs.py instead, but the common Python
> libraries don't support ML-DSA yet.
> 
> Signed-off-by: Eric Biggers <ebiggers@...nel.org>

Reviewed-by: David Howells <dhowells@...hat.com>