From patchwork Wed Jul 3 15:50:13 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Chikunov X-Patchwork-Id: 11029761 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B84BA1398 for ; Wed, 3 Jul 2019 15:51:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A93E5285C7 for ; Wed, 3 Jul 2019 15:51:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9E195289ED; Wed, 3 Jul 2019 15:51:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3B8E3289EE for ; Wed, 3 Jul 2019 15:51:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726473AbfGCPvT (ORCPT ); Wed, 3 Jul 2019 11:51:19 -0400 Received: from vmicros1.altlinux.org ([194.107.17.57]:41946 "EHLO vmicros1.altlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725847AbfGCPvS (ORCPT ); Wed, 3 Jul 2019 11:51:18 -0400 Received: from imap.altlinux.org (imap.altlinux.org [194.107.17.38]) by vmicros1.altlinux.org (Postfix) with ESMTP id D9D3A72CC6C; Wed, 3 Jul 2019 18:51:15 +0300 (MSK) Received: from beacon.altlinux.org (unknown [185.6.174.98]) by imap.altlinux.org (Postfix) with ESMTPSA id B60BB4A4A29; Wed, 3 Jul 2019 18:51:15 +0300 (MSK) From: Vitaly Chikunov To: Mimi Zohar , Dmitry Kasatkin , linux-integrity@vger.kernel.org Subject: [PATCH v8 7/9] ima-evm-utils: Remove RSA_ASN1_templates Date: Wed, 3 Jul 2019 18:50:13 +0300 Message-Id: <20190703155015.14262-8-vt@altlinux.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190703155015.14262-1-vt@altlinux.org> References: <20190703155015.14262-1-vt@altlinux.org> MIME-Version: 1.0 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP RSA_ASN1_templates[] are not needed anymore, because we switched to the generic EVP_PKEY OpenSSL API to generate v2 signatures instead of constructing PKCS1 ourselves. Signed-off-by: Vitaly Chikunov --- src/imaevm.h | 1 - src/libimaevm.c | 57 --------------------------------------------------------- 2 files changed, 58 deletions(-) diff --git a/src/imaevm.h b/src/imaevm.h index 9af43a2..dc81a3a 100644 --- a/src/imaevm.h +++ b/src/imaevm.h @@ -207,7 +207,6 @@ struct RSA_ASN1_template { #define NUM_PCRS 20 #define DEFAULT_PCR 10 -extern const struct RSA_ASN1_template RSA_ASN1_templates[PKEY_HASH__LAST]; extern struct libevm_params params; void do_dump(FILE *fp, const void *ptr, int len, bool cr); diff --git a/src/libimaevm.c b/src/libimaevm.c index 25d5a00..d8e23a3 100644 --- a/src/libimaevm.c +++ b/src/libimaevm.c @@ -81,63 +81,6 @@ const char *const pkey_hash_algo_kern[PKEY_HASH__LAST] = { [PKEY_HASH_STREEBOG_512] = "streebog512", }; -/* - * Hash algorithm OIDs plus ASN.1 DER wrappings [RFC4880 sec 5.2.2]. - */ -static const uint8_t RSA_digest_info_MD5[] = { - 0x30, 0x20, 0x30, 0x0C, 0x06, 0x08, - 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x02, 0x05, /* OID */ - 0x05, 0x00, 0x04, 0x10 -}; - -static const uint8_t RSA_digest_info_SHA1[] = { - 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, - 0x2B, 0x0E, 0x03, 0x02, 0x1A, - 0x05, 0x00, 0x04, 0x14 -}; - -static const uint8_t RSA_digest_info_RIPE_MD_160[] = { - 0x30, 0x21, 0x30, 0x09, 0x06, 0x05, - 0x2B, 0x24, 0x03, 0x02, 0x01, - 0x05, 0x00, 0x04, 0x14 -}; - -static const uint8_t RSA_digest_info_SHA224[] = { - 0x30, 0x2d, 0x30, 0x0d, 0x06, 0x09, - 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x04, - 0x05, 0x00, 0x04, 0x1C -}; - -static const uint8_t RSA_digest_info_SHA256[] = { - 0x30, 0x31, 0x30, 0x0d, 0x06, 0x09, - 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, - 0x05, 0x00, 0x04, 0x20 -}; - -static const uint8_t RSA_digest_info_SHA384[] = { - 0x30, 0x41, 0x30, 0x0d, 0x06, 0x09, - 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02, - 0x05, 0x00, 0x04, 0x30 -}; - -static const uint8_t RSA_digest_info_SHA512[] = { - 0x30, 0x51, 0x30, 0x0d, 0x06, 0x09, - 0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03, - 0x05, 0x00, 0x04, 0x40 -}; - -const struct RSA_ASN1_template RSA_ASN1_templates[PKEY_HASH__LAST] = { -#define _(X) { RSA_digest_info_##X, sizeof(RSA_digest_info_##X) } - [PKEY_HASH_MD5] = _(MD5), - [PKEY_HASH_SHA1] = _(SHA1), - [PKEY_HASH_RIPE_MD_160] = _(RIPE_MD_160), - [PKEY_HASH_SHA256] = _(SHA256), - [PKEY_HASH_SHA384] = _(SHA384), - [PKEY_HASH_SHA512] = _(SHA512), - [PKEY_HASH_SHA224] = _(SHA224), -#undef _ -}; - struct libevm_params params = { .verbose = LOG_INFO - 1, .x509 = 1,