From patchwork Thu Feb 21 05:30:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 10823159 X-Patchwork-Delegate: herbert@gondor.apana.org.au 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 05C44180E for ; Thu, 21 Feb 2019 05:31:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E9AC12F3F6 for ; Thu, 21 Feb 2019 05:31:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DE41C2F408; Thu, 21 Feb 2019 05:31:05 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 820152F3FD for ; Thu, 21 Feb 2019 05:31:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725785AbfBUFbE (ORCPT ); Thu, 21 Feb 2019 00:31:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:58316 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725866AbfBUFbD (ORCPT ); Thu, 21 Feb 2019 00:31:03 -0500 Received: from sol.localdomain (c-107-3-167-184.hsd1.ca.comcast.net [107.3.167.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EB96321841; Thu, 21 Feb 2019 05:31:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550727063; bh=Pf/JjXMmC5Bv9Wyy7WsM65RalSU1ALUXYcJrygTl5qY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IDcouHzqjPpCMwuLHNQbt9dJHVjPvA1CYa2vwH3xTdjEGY/MedLbtDAeZyD+QDVkI Z22oYzR81ScudM+jHn48Chf7B7WRmYMbEj1APfmy9eJP0kEP01EHcWpcxTRZrTPEy9 ddrmkMeyGLlw6Z9p4fsdIO2LGQeaxUJmjUbZS/yw= From: Eric Biggers To: ltp@lists.linux.it Cc: linux-crypto@vger.kernel.org Subject: [PATCH 4/6] crypto/af_alg03: new regression test for rfc7539 hash alg validation Date: Wed, 20 Feb 2019 21:30:24 -0800 Message-Id: <20190221053026.18489-5-ebiggers@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190221053026.18489-1-ebiggers@kernel.org> References: <20190221053026.18489-1-ebiggers@kernel.org> MIME-Version: 1.0 Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eric Biggers Signed-off-by: Eric Biggers --- testcases/kernel/crypto/.gitignore | 1 + testcases/kernel/crypto/af_alg03.c | 31 ++++++++++++++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 testcases/kernel/crypto/af_alg03.c diff --git a/testcases/kernel/crypto/.gitignore b/testcases/kernel/crypto/.gitignore index dc79f3275b..3e7936fc94 100644 --- a/testcases/kernel/crypto/.gitignore +++ b/testcases/kernel/crypto/.gitignore @@ -1,4 +1,5 @@ af_alg01 af_alg02 +af_alg03 pcrypt_aead01 crypto_user01 diff --git a/testcases/kernel/crypto/af_alg03.c b/testcases/kernel/crypto/af_alg03.c new file mode 100644 index 0000000000..240c52835f --- /dev/null +++ b/testcases/kernel/crypto/af_alg03.c @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright 2019 Google LLC + */ + +/* + * Regression test for commit e57121d08c38 ("crypto: chacha20poly1305 - validate + * the digest size"). This test verifies that the rfc7539 template can't be + * instantiated with a hash algorithm whose digest size is not 16 bytes. + */ + +#include "tst_test.h" +#include "tst_af_alg.h" + +static void run(void) +{ + tst_require_alg("aead", "rfc7539(chacha20,poly1305)"); + tst_require_alg("hash", "sha256"); + + if (tst_have_alg("aead", "rfc7539(chacha20,sha256)")) { + tst_res(TFAIL, + "instantiated rfc7539 template with wrong digest size"); + } else { + tst_res(TPASS, + "couldn't instantiate rfc7539 template with wrong digest size"); + } +} + +static struct tst_test test = { + .test_all = run, +};