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Donenfeld" , Ard Biesheuvel , Harald Freudenberger , Holger Dengler , Herbert Xu , Simo Sorce , linux-crypto@vger.kernel.org, linux-s390@vger.kernel.org, keyrings@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] lib/crypto: Add SHA3-224, SHA3-256, SHA3-384, SHA-512, SHAKE128, SHAKE256 Date: Fri, 19 Sep 2025 23:20:28 +0200 Message-ID: <3030391.1BCLMh4Saa@tauon> In-Reply-To: <20250919204749.GB8350@quark> References: <20250919190413.GA2249@quark> <5078839.1IzOArtZ34@tauon> <20250919204749.GB8350@quark> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Am Freitag, 19. September 2025, 22:47:49 Mitteleurop=C3=A4ische Sommerzeit = schrieb=20 Eric Biggers: Hi Eric, > Yes. But I'm still a bit puzzled why there suddenly seems to be > interest in a FIPS pre-operational self-test for SHA-3 specifically. > lib/ has had SHA-1 for two decades without a FIPS pre-operational > self-test. If someone actually needs this, surely they would also need > it, and have already needed it, for other algorithms? I just answered on the FIPS requirements as I interpreted your question in= =20 this regard. I am not saying it needs to be added here. I am currently a bit confused between crypto vs lib/crypto with its FIPS vs= =20 non-FIPS support. That, perhaps, contributed to my answer. Ciao Stephan