From patchwork Thu Jun 20 07:12:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitaly Chikunov X-Patchwork-Id: 11005971 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 C3C3D13AF for ; Thu, 20 Jun 2019 07:13:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AAA9C27F3E for ; Thu, 20 Jun 2019 07:13:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9EBFB27FA9; Thu, 20 Jun 2019 07:13:14 +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 2811A27F3E for ; Thu, 20 Jun 2019 07:13:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725966AbfFTHNN (ORCPT ); Thu, 20 Jun 2019 03:13:13 -0400 Received: from vmicros1.altlinux.org ([194.107.17.57]:39466 "EHLO vmicros1.altlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725872AbfFTHNN (ORCPT ); Thu, 20 Jun 2019 03:13:13 -0400 Received: from imap.altlinux.org (imap.altlinux.org [194.107.17.38]) by vmicros1.altlinux.org (Postfix) with ESMTP id 7ABC672CC64; Thu, 20 Jun 2019 10:13:11 +0300 (MSK) Received: from beacon.altlinux.org (unknown [185.6.174.98]) by imap.altlinux.org (Postfix) with ESMTPSA id 390874A4A29; Thu, 20 Jun 2019 10:13:11 +0300 (MSK) From: Vitaly Chikunov To: Mimi Zohar , Dmitry Kasatkin , linux-integrity@vger.kernel.org Subject: [PATCH v6 00/11] ima-evm-utils: Convert v2 signatures from RSA to EVP_PKEY API Date: Thu, 20 Jun 2019 10:12:53 +0300 Message-Id: <20190620071304.24495-1-vt@altlinux.org> X-Mailer: git-send-email 2.11.0 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 Convert sign v2 from RSA API (with manual formatting PKCS1) to more generic EVP_PKEY API, allowing to generate more types of OpenSSL supported signatures. This is done to enable EC-RDSA signatures, which are already supported in the Kernel. With some small fixes. All patches tested on x86_64 to not break anything. Changes since v5: - Squash calc keyid v2 with cmd_import patch. - Add log_err messages to verify_hash_v2 and sign_hash_v2. - Fix sign and hash generation error processing to show errors instead of assert failures. Changes since v4: - Split conversion into more patches, as suggested by Mimi Zohar. - Small fixes suggested by Mimi Zohar. Changes since v3: - As suggested by Mimi Zohar this is v3 splitted into several patches to simplify review. No code changes. Changes since v2: - Just rebase over newer commits. Changes since v1: - More key neutral code in calc_keyid_v1(). - Fix uninitialized sigsize for EVP_PKEY_sign(). - Fix memory leaks for openssl types. Vitaly Chikunov (11): ima-evm-utils: Make sure sig buffer is always MAX_SIGNATURE_SIZE ima-evm-utils: Convert read_pub_key to EVP_PKEY API ima-evm-utils: Convert read_priv_key to EVP_PKEY API ima-evm-utils: Convert cmd_import and calc keyid v2 to EVP_PKEY API ima-evm-utils: Start converting find_keyid to EVP_PKEY API ima-evm-utils: Convert verify_hash_v2 to EVP_PKEY API ima-evm-utils: Replace find_keyid with find_keyid_pkey ima-evm-utils: Convert sign_hash_v2 to EVP_PKEY API ima-evm-utils: Replace calc_keyid_v2 with calc_pkeyid_v2 ima-evm-utils: Remove RSA_ASN1_templates ima-evm-utils: Pass status codes from sign and hash functions to the callers src/evmctl.c | 43 +++++---- src/imaevm.h | 4 +- src/libimaevm.c | 277 +++++++++++++++++++++++++++----------------------------- 3 files changed, 158 insertions(+), 166 deletions(-)