From patchwork Wed Sep 4 10:48:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mikhail Ivanov X-Patchwork-Id: 13790459 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 721921CF7A3; Wed, 4 Sep 2024 10:48:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.255 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725446933; cv=none; b=FZFKIEeqIG7zURZekWpZ/c7TW4WZ+P2+dDSwuT+8FjRvWGrSWC49rEqtygh1CWSfZE8JHl16jnoJJ0/sckXmXnInS7Qcn2RR82IdpzXPZZVzibCgCOcACozYF6PdmpU0RO8E1Ewbyl06jUYxTyTKefnX3gurCyK8/8Q2z8B4oDU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725446933; c=relaxed/simple; bh=RVjnyh+6CO1rYLpDpkpy2GoNNQ7qT2FNCytzNZCL/dI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=H4bTG9IfFawNYJlTl7XePcqoHYpADyNHEOCabXY8G8VpNjLCQrQuRjuYZ2hlu1TNjrf6U1t1m68yHgBJjQUnFc6ikd+qWPwO41gYJmRlmRg62QZhe832JcJWUafBcEH1uWTO2onwwcIIfRSeLhZvwp76rXr2gYuAB1ncvvT5cZ8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei-partners.com; spf=pass smtp.mailfrom=huawei-partners.com; arc=none smtp.client-ip=45.249.212.255 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei-partners.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei-partners.com Received: from mail.maildlp.com (unknown [172.19.162.254]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4WzK2b65DQz1BJnD; Wed, 4 Sep 2024 18:47:51 +0800 (CST) Received: from kwepemj200016.china.huawei.com (unknown [7.202.194.28]) by mail.maildlp.com (Postfix) with ESMTPS id 3D714180105; Wed, 4 Sep 2024 18:48:49 +0800 (CST) Received: from mscphis02103.huawei.com (10.123.65.215) by kwepemj200016.china.huawei.com (7.202.194.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Wed, 4 Sep 2024 18:48:47 +0800 From: Mikhail Ivanov To: CC: , , , , , , , Subject: [RFC PATCH v3 09/19] selftests/landlock: Test creating a ruleset with unknown access Date: Wed, 4 Sep 2024 18:48:14 +0800 Message-ID: <20240904104824.1844082-10-ivanov.mikhail1@huawei-partners.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240904104824.1844082-1-ivanov.mikhail1@huawei-partners.com> References: <20240904104824.1844082-1-ivanov.mikhail1@huawei-partners.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: mscpeml500004.china.huawei.com (7.188.26.250) To kwepemj200016.china.huawei.com (7.202.194.28) X-Patchwork-State: RFC Add test that validates behaviour of Landlock after ruleset with unknown access is created. Signed-off-by: Mikhail Ivanov Reviewed-by: Günther Noack --- Changes since v2: * Removes fixture `mini`. Network namespace is not used, so this fixture has become useless. * Changes commit title and message. Changes since v1: * Refactors commit message. --- tools/testing/selftests/landlock/socket_test.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/tools/testing/selftests/landlock/socket_test.c b/tools/testing/selftests/landlock/socket_test.c index e7b4165a85cd..dee676c11227 100644 --- a/tools/testing/selftests/landlock/socket_test.c +++ b/tools/testing/selftests/landlock/socket_test.c @@ -463,4 +463,20 @@ TEST_F(protocol, ruleset_overlap) EXPECT_EQ(EACCES, test_socket_variant(&self->prot)); } +TEST(ruleset_with_unknown_access) +{ + __u64 access_mask; + + for (access_mask = 1ULL << 63; access_mask != ACCESS_LAST; + access_mask >>= 1) { + const struct landlock_ruleset_attr ruleset_attr = { + .handled_access_socket = access_mask, + }; + + EXPECT_EQ(-1, landlock_create_ruleset(&ruleset_attr, + sizeof(ruleset_attr), 0)); + EXPECT_EQ(EINVAL, errno); + } +} + TEST_HARNESS_MAIN