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Tue, 30 Jul 2024 11:58:41 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 40msykdx64-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 Jul 2024 11:58:41 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 46UBwfuA001321; Tue, 30 Jul 2024 11:58:41 GMT Received: from hu-devc-blr-u22-a.qualcomm.com (hu-mdalam-blr.qualcomm.com [10.131.36.157]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 46UBwfXM001318 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 30 Jul 2024 11:58:41 +0000 Received: by hu-devc-blr-u22-a.qualcomm.com (Postfix, from userid 466583) id BD1B841255; Tue, 30 Jul 2024 17:28:40 +0530 (+0530) From: Md Sadre Alam To: axboe@kernel.dk, agk@redhat.com, snitzer@kernel.org, mpatocka@redhat.com, adrian.hunter@intel.com, quic_asutoshd@quicinc.com, ritesh.list@gmail.com, ulf.hansson@linaro.org, andersson@kernel.org, konrad.dybcio@linaro.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, dm-devel@lists.linux.dev, linux-mmc@vger.kernel.org, linux-arm-msm@vger.kernel.org, quic_viswanat@quicinc.com, quic_srichara@quicinc.com, quic_varada@quicinc.com Cc: quic_mdalam@quicinc.com Subject: [PATCH 3/6] blk-crypto: Add additional algo modes for Inline encryption Date: Tue, 30 Jul 2024 17:28:35 +0530 Message-Id: <20240730115838.3507302-4-quic_mdalam@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240730115838.3507302-1-quic_mdalam@quicinc.com> References: <20240730115838.3507302-1-quic_mdalam@quicinc.com> Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: _B7o_HssZdZsIPwVNohUwsA7umSHcByo X-Proofpoint-ORIG-GUID: _B7o_HssZdZsIPwVNohUwsA7umSHcByo X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-30_11,2024-07-30_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 mlxlogscore=999 adultscore=0 priorityscore=1501 spamscore=0 bulkscore=0 mlxscore=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 suspectscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2407300084 Add AES-XTS-128, AES-CBC-128, AES-CBC-256 algo mode support in blk_crypto for inline encryption. Signed-off-by: Md Sadre Alam --- block/blk-crypto.c | 18 ++++++++++++++++++ include/linux/blk-crypto.h | 3 +++ 2 files changed, 21 insertions(+) diff --git a/block/blk-crypto.c b/block/blk-crypto.c index 51b51d6b07f3..43dc34e17d6a 100644 --- a/block/blk-crypto.c +++ b/block/blk-crypto.c @@ -19,6 +19,12 @@ #include "blk-crypto-internal.h" const struct blk_crypto_mode blk_crypto_modes[] = { + [BLK_ENCRYPTION_MODE_AES_128_XTS] = { + .name = "AES-128-XTS", + .cipher_str = "xts(aes)", + .keysize = 32, + .ivsize = 16, + }, [BLK_ENCRYPTION_MODE_AES_256_XTS] = { .name = "AES-256-XTS", .cipher_str = "xts(aes)", @@ -43,6 +49,18 @@ const struct blk_crypto_mode blk_crypto_modes[] = { .keysize = 32, .ivsize = 16, }, + [BLK_ENCRYPTION_MODE_AES_128_CBC] = { + .name = "AES-128-CBC", + .cipher_str = "cbc(aes)", + .keysize = 16, + .ivsize = 16, + }, + [BLK_ENCRYPTION_MODE_AES_256_CBC] = { + .name = "AES-256-CBC", + .cipher_str = "cbc(aes)", + .keysize = 32, + .ivsize = 16, + }, }; /* diff --git a/include/linux/blk-crypto.h b/include/linux/blk-crypto.h index 5e5822c18ee4..da503a05c5f6 100644 --- a/include/linux/blk-crypto.h +++ b/include/linux/blk-crypto.h @@ -10,10 +10,13 @@ enum blk_crypto_mode_num { BLK_ENCRYPTION_MODE_INVALID, + BLK_ENCRYPTION_MODE_AES_128_XTS, BLK_ENCRYPTION_MODE_AES_256_XTS, BLK_ENCRYPTION_MODE_AES_128_CBC_ESSIV, BLK_ENCRYPTION_MODE_ADIANTUM, BLK_ENCRYPTION_MODE_SM4_XTS, + BLK_ENCRYPTION_MODE_AES_128_CBC, + BLK_ENCRYPTION_MODE_AES_256_CBC, BLK_ENCRYPTION_MODE_MAX, };