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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C7A02ECAAA1 for ; Wed, 31 Aug 2022 01:06:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229810AbiHaBGb (ORCPT ); Tue, 30 Aug 2022 21:06:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57054 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229720AbiHaBGa (ORCPT ); Tue, 30 Aug 2022 21:06:30 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9942B8B996; Tue, 30 Aug 2022 18:06:28 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4B07AB81E3C; Wed, 31 Aug 2022 01:06:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 60E30C433C1; Wed, 31 Aug 2022 01:06:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661907985; bh=YLuTWHxVazs1KoCb5btrgvDSnJ3sBn4DkOAbtk/lGm0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=DfhgaJaXVT9xtK7HSh/llDbnCKM5AfnSbYYUIxne26eToHASsfsLPWF9LQbAVA4AX Pym82wAmeIkGWK9OnlnsI2DIYxKv57KNPf7E3pWKy0eDHCccgqyTUdo90JPJNdhEG1 axrJcf3Cu+L7vLNoq7aICHJvrV+ZggR7OqOTJD+6JneH9fC4YncJG4zwDR5ns8FNgK NW4r+Xi+sP5+5oS1tPdFoV70c+s7BwfkudVWYODOgv+dozm876N1sq5we9D4Geasho GD3x4dtVQUTFB6YZ++BurAqKrq3+MoMPQjlqU/ZojbCRzeQT0X3dDsEzWNZuDWSt4G lhXMvvXeBgu0g== Date: Wed, 31 Aug 2022 04:06:21 +0300 From: Jarkko Sakkinen To: Dhanuka Cc: dave.hansen@linux.intel.com, shuah@kernel.org, linux-sgx@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] selftests/sgx: Fix OpenSSL deprecated warning for ERR_get_error_line Message-ID: References: <20220828061859.181061-1-wdnuka@gmail.com> <86e2c049-b289-8b1f-9fc2-8938abefa7d4@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <86e2c049-b289-8b1f-9fc2-8938abefa7d4@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-sgx@vger.kernel.org On Tue, Aug 30, 2022 at 11:18:03AM +0000, Dhanuka wrote: > On 8/30/22 02:52, Jarkko Sakkinen wrote: > > On Mon, Aug 29, 2022 at 03:15:30PM +0300, Jarkko Sakkinen wrote: > > > On Sun, Aug 28, 2022 at 11:48:59AM +0530, Dhanuka Warusadura wrote: > > > > These changes fix the "error: ‘ERR_get_error_line’ is deprecated: > > > > Since OpenSSL 3.0" warning. > > > > > > > > Signed-off-by: Dhanuka Warusadura > > > > --- > > > > tools/testing/selftests/sgx/sigstruct.c | 2 +- > > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > > > diff --git a/tools/testing/selftests/sgx/sigstruct.c b/tools/testing/selftests/sgx/sigstruct.c > > > > index 50c5ab1aa6fa..671d9b58e274 100644 > > > > --- a/tools/testing/selftests/sgx/sigstruct.c > > > > +++ b/tools/testing/selftests/sgx/sigstruct.c > > > > @@ -136,7 +136,7 @@ static bool check_crypto_errors(void) > > > > break; > > > > had_errors = true; > > > > - err = ERR_get_error_line(&filename, &line); > > > > + err = ERR_peek_last_error_line(&filename, &line); > > > > ERR_error_string_n(err, str, sizeof(str)); > > > > fprintf(stderr, "crypto: %s: %s:%d\n", str, filename, line); > > > > } > > > > -- > > > > 2.37.2 > > > > > > > Reviewed-by: Jarkko Sakkinen > > Actually NAK. > > > > This fix is not complete: > > > > sigstruct.c: In function ‘get_modulus’: > > sigstruct.c:151:9: error: ‘RSA_get0_key’ is deprecated: Since OpenSSL 3.0 [-Werror=deprecated-declarations] > > 151 | RSA_get0_key(key, &n, NULL, NULL); > > | ^~~~~~~~~~~~ > > In file included from /usr/include/openssl/x509.h:36, > > from /usr/include/openssl/pem.h:23, > > from sigstruct.c:16: > > /usr/include/openssl/rsa.h:217:28: note: declared here > > 217 | OSSL_DEPRECATEDIN_3_0 void RSA_get0_key(const RSA *r, > > | ^~~~~~~~~~~~ > > sigstruct.c: In function ‘gen_sign_key’: > > sigstruct.c:168:9: error: ‘PEM_read_bio_RSAPrivateKey’ is deprecated: Since OpenSSL 3.0 [-Werror=deprecated-declaration > > ] > > 168 | key = PEM_read_bio_RSAPrivateKey(bio, NULL, NULL, NULL); > > | ^~~ > > /usr/include/openssl/pem.h:447:1: note: declared here > > 447 | DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, RSAPrivateKey, RSA) > > | ^~~~~~~~~~~~~~~~~~~~~~ > > sigstruct.c: In function ‘encl_measure’: > > sigstruct.c:364:9: error: ‘RSA_sign’ is deprecated: Since OpenSSL 3.0 [-Werror=deprecated-declarations] > > 364 | if (!RSA_sign(NID_sha256, digest, SHA256_DIGEST_LENGTH, > > | ^~ > > /usr/include/openssl/rsa.h:348:27: note: declared here > > 348 | OSSL_DEPRECATEDIN_3_0 int RSA_sign(int type, const unsigned char *m, > > | ^~~~~~~~ > > sigstruct.c:377:9: error: ‘RSA_free’ is deprecated: Since OpenSSL 3.0 [-Werror=deprecated-declarations] > > 377 | RSA_free(key); > > | ^~~~~~~~ > > /usr/include/openssl/rsa.h:293:28: note: declared here > > 293 | OSSL_DEPRECATEDIN_3_0 void RSA_free(RSA *r); > > | ^~~~~~~~ > > sigstruct.c:382:9: error: ‘RSA_free’ is deprecated: Since OpenSSL 3.0 [-Werror=deprecated-declarations] > > 382 | RSA_free(key); > > | ^~~~~~~~ > > /usr/include/openssl/rsa.h:293:28: note: declared here > > 293 | OSSL_DEPRECATEDIN_3_0 void RSA_free(RSA *r); > > | ^~~~~~~~ > > cc1: all warnings being treated as errors > > make: *** [Makefile:39: /home/jarkko/work/linux-sgx/tools/testing/selftests/sgx/sigstruct.o] Error 1 > > > > BR, Jarkko > > Thanks for the review. > > But, my intention was to just fix the `ERR_get_error_line` deprecated > warning (as mentioned in the commit header) and not all the OpenSSL > deprecated warnings found in `sigstruct.c` > > Do I need to fix all these OpenSSL deprecated warnings in `sigstruct.c` in > order to get this patch merged? Yes, it is incomplete as it is. BR, Jarkko