linux-kernel - Hash sha3-512 vs scripts/sign-file vs openssl

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Message-ID: <be576842-6ad5-43f8-abcf-bd7fa84e235d@sapience.com>
Date:   Sun, 5 Nov 2023 16:49:19 -0500
From:   Genes Lists <lists@...ience.com>
To:     linux-kernel@...r.kernel.org, dhowells@...hat.com,
        dwmw2@...radead.org, keyrings@...r.kernel.org
Subject: Hash sha3-512 vs scripts/sign-file vs openssl

Mainline modules signing supports sha3-xxx.

However, unless I'm doing something wonky, signing fails and it appears 
to come from scripts/sign-file failing in CMS_add1_signer() :

  At main.c:321:
- SSL error:2EFFF06F:CMS routines:CRYPTO_internal:ctrl failure: 
cms/cms_sd.c:269

openssl version here on arch is 3.1.4 and this may quite possibly be 
related to the following issue with sha3 and ecdsa, but not clear to me.

   https://github.com/openssl/openssl/pull/22147

regards,

gene