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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_1 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 69CB3C433F5 for ; Sat, 18 Sep 2021 02:25:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B78D61244 for ; Sat, 18 Sep 2021 02:25:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239988AbhIRC0e (ORCPT ); Fri, 17 Sep 2021 22:26:34 -0400 Received: from out30-131.freemail.mail.aliyun.com ([115.124.30.131]:38332 "EHLO out30-131.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232711AbhIRC0a (ORCPT ); Fri, 17 Sep 2021 22:26:30 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R141e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e04357;MF=tianjia.zhang@linux.alibaba.com;NM=1;PH=DS;RN=14;SR=0;TI=SMTPD_---0Uojb6DE_1631931902; Received: from B-455UMD6M-2027.local(mailfrom:tianjia.zhang@linux.alibaba.com fp:SMTPD_---0Uojb6DE_1631931902) by smtp.aliyun-inc.com(127.0.0.1); Sat, 18 Sep 2021 10:25:04 +0800 Subject: Re: [PATCH] X.509: Support parsing certificate using SM2 algorithm To: David Howells , Herbert Xu , "David S. Miller" , Eric Biggers , Eric Biggers , Mimi Zohar , Vitaly Chikunov , Gilad Ben-Yossef , Pascal van Leeuwen , keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Jia Zhang , "YiLin . Li" References: <20210712081352.23692-1-tianjia.zhang@linux.alibaba.com> From: Tianjia Zhang Message-ID: <99a79ccb-8dd9-ac37-2a1d-ec390bcb0c8a@linux.alibaba.com> Date: Sat, 18 Sep 2021 10:25:02 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20210712081352.23692-1-tianjia.zhang@linux.alibaba.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ping. On 7/12/21 4:13 PM, Tianjia Zhang wrote: > The SM2-with-SM3 certificate generated by latest openssl no longer > reuses the OID_id_ecPublicKey, but directly uses OID_sm2. This patch > supports this type of x509 certificate parsing. > > Signed-off-by: Tianjia Zhang > --- > crypto/asymmetric_keys/x509_cert_parser.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c > index 6d003096b5bc..6a945a6ce787 100644 > --- a/crypto/asymmetric_keys/x509_cert_parser.c > +++ b/crypto/asymmetric_keys/x509_cert_parser.c > @@ -496,6 +496,9 @@ int x509_extract_key_data(void *context, size_t hdrlen, > case OID_gost2012PKey512: > ctx->cert->pub->pkey_algo = "ecrdsa"; > break; > + case OID_sm2: > + ctx->cert->pub->pkey_algo = "sm2"; > + break; > case OID_id_ecPublicKey: > if (parse_OID(ctx->params, ctx->params_size, &oid) != 0) > return -EBADMSG; >