From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E37C3C43460 for ; Wed, 12 May 2021 14:23:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A71FF613F7 for ; Wed, 12 May 2021 14:23:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230497AbhELOZA (ORCPT ); Wed, 12 May 2021 10:25:00 -0400 Received: from vmicros1.altlinux.org ([194.107.17.57]:33506 "EHLO vmicros1.altlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230347AbhELOY5 (ORCPT ); Wed, 12 May 2021 10:24:57 -0400 Received: from imap.altlinux.org (imap.altlinux.org [194.107.17.38]) by vmicros1.altlinux.org (Postfix) with ESMTP id D107B72C8B4; Wed, 12 May 2021 17:23:47 +0300 (MSK) Received: from altlinux.org (sole.flsd.net [185.75.180.6]) by imap.altlinux.org (Postfix) with ESMTPSA id 03B614A46E8; Wed, 12 May 2021 17:23:47 +0300 (MSK) Date: Wed, 12 May 2021 17:23:46 +0300 From: Vitaly Chikunov To: Elvira Khabirova Cc: keyrings@vger.kernel.org, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, davem@davemloft.net, herbert@gondor.apana.org.au, dhowells@redhat.com Subject: Re: [PATCH] pkcs7: support EC-RDSA/streebog in SignerInfo Message-ID: <20210512142346.kui3zeyheo7wlnwm@altlinux.org> References: <20210511174744.4f3c6c59@msk1wst204> MIME-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <20210511174744.4f3c6c59@msk1wst204> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 11, 2021 at 05:47:44PM +0300, Elvira Khabirova wrote: > Allow using EC-RDSA/streebog in pkcs7 certificates in a similar way > to how it's done in the x509 parser. > > This is needed e.g. for loading kernel modules signed with EC-RDSA. > > Signed-off-by: Elvira Khabirova Reviewed-by: Vitaly Chikunov Thanks, > --- > crypto/asymmetric_keys/pkcs7_parser.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c > index 967329e0a07b..39c260a04167 100644 > --- a/crypto/asymmetric_keys/pkcs7_parser.c > +++ b/crypto/asymmetric_keys/pkcs7_parser.c > @@ -248,6 +248,12 @@ int pkcs7_sig_note_digest_algo(void *context, size_t hdrlen, > case OID_sha224: > ctx->sinfo->sig->hash_algo = "sha224"; > break; > + case OID_gost2012Digest256: > + ctx->sinfo->sig->hash_algo = "streebog256"; > + break; > + case OID_gost2012Digest512: > + ctx->sinfo->sig->hash_algo = "streebog512"; > + break; > default: > printk("Unsupported digest algo: %u\n", ctx->last_oid); > return -ENOPKG; > @@ -269,6 +275,11 @@ int pkcs7_sig_note_pkey_algo(void *context, size_t hdrlen, > ctx->sinfo->sig->pkey_algo = "rsa"; > ctx->sinfo->sig->encoding = "pkcs1"; > break; > + case OID_gost2012PKey256: > + case OID_gost2012PKey512: > + ctx->sinfo->sig->pkey_algo = "ecrdsa"; > + ctx->sinfo->sig->encoding = "raw"; > + break; > default: > printk("Unsupported pkey algo: %u\n", ctx->last_oid); > return -ENOPKG; > -- > 2.25.1