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client-ip=217.111.95.7; helo=mta.arri.de; Received: from mta.arri.de (217.111.95.7) by AMS0EPF000001A3.mail.protection.outlook.com (10.167.16.228) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9632.12 via Frontend Transport; Wed, 25 Feb 2026 17:08:25 +0000 Received: from N9W6SW14.arri.de (10.30.5.38) by mta.arri.de (10.10.18.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Wed, 25 Feb 2026 18:08:25 +0100 From: Christian Eggers To: Marcel Holtmann , Johan Hedberg , Luiz Augusto von Dentz CC: , , Christian Eggers Subject: [PATCH 4/4] Bluetooth: SMP: make SM/PER/KDU/BI-04-C happy Date: Wed, 25 Feb 2026 18:07:28 +0100 Message-ID: <20260225170728.30327-4-ceggers@arri.de> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260225170728.30327-1-ceggers@arri.de> References: <20260225170728.30327-1-ceggers@arri.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AMS0EPF000001A3:EE_|AS8PR03MB7430:EE_ X-MS-Office365-Filtering-Correlation-Id: 7ab0769d-aa12-4ee9-334e-08de74907d2b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|1800799024|376014; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: yrlFaIkrguOcKKyFOO89QuptU3CLlngYFf1UdxY6o6lfsLD9WQaRtVtSeMbMr638WtAcCFNJSKJu4UscuLBvkvDXVhyNEHocKXet+sL7213fPzLZgLNKsofX2xI+FoDWJJz8oy28RbAykGdpHt+QrhcOfreTADIs4nvZlEdzAeiGS1IPqM7j0QC4K4yvEwnT8AErrDJ7vGwejSijL5N6+kGauevY6x3mx0hrhOGYxi1VCzGH6shN1NOy+4NIUhYEDWYd2/ERboFF7fGrsse6qfif4H4x6/O36hQSqpeYhT9trjQbyUyYq+F07dW1mQIb/1gkPZhVL41Jhqm0T9QsDLv8scvRcYc4lFK5zbLVObU3gM9h7YCLz4m+PUm83S5xrRA5mnz2BtTTnuATOJYnj2b0a9duorZdpJLXgS/LPMuAKPjhntYHxY1sh6MIgfj1 X-OriginatorOrg: arri.de X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Feb 2026 17:08:25.6856 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7ab0769d-aa12-4ee9-334e-08de74907d2b X-MS-Exchange-CrossTenant-Id: e6a73a5a-614d-4c51-b3e3-53b660a9433a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e6a73a5a-614d-4c51-b3e3-53b660a9433a;Ip=[217.111.95.7];Helo=[mta.arri.de] X-MS-Exchange-CrossTenant-AuthSource: AMS0EPF000001A3.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR03MB7430 The last test step ("Test with Invalid public key X and Y, all set to 0") expects to get an "DHKEY check failed" instead of "unspecified". Signed-off-by: Christian Eggers --- net/bluetooth/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index bf61e8841535..6b35645e0996 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -2743,7 +2743,7 @@ static int smp_cmd_public_key(struct l2cap_conn *conn, struct sk_buff *skb) if (!test_bit(SMP_FLAG_DEBUG_KEY, &smp->flags) && !crypto_memneq(key, smp->local_pk, 64)) { bt_dev_err(hdev, "Remote and local public keys are identical"); - return SMP_UNSPECIFIED; + return SMP_DHKEY_CHECK_FAILED; } memcpy(smp->remote_pk, key, 64); -- 2.44.4