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Mon, 29 Dec 2025 22:06:37 -0800 (PST) X-Google-Smtp-Source: AGHT+IHXU/WhMf/uABkEh6sm1byPn1ucFkm1LplqVDFVkK9rHWm92bL3U43pV5xkq45HGuqk0rcK1g== X-Received: by 2002:a17:90b:28ce:b0:340:c64d:38d3 with SMTP id 98e67ed59e1d1-34e921448b2mr28785411a91.12.1767074796753; Mon, 29 Dec 2025 22:06:36 -0800 (PST) Received: from [10.217.223.198] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-34e70dbd618sm31951170a91.12.2025.12.29.22.06.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 29 Dec 2025 22:06:36 -0800 (PST) Subject: Re: [PATCH v3] mmc: host: sdhci-msm: Add support for wrapped keys To: Eric Biggers Cc: adrian.hunter@intel.com, ulf.hansson@linaro.org, abel.vesa@linaro.org, linux-mmc@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Wenjia Zhang References: <20251229070507.3322149-1-neeraj.soni@oss.qualcomm.com> <20251229222528.GA4684@sol> From: Neeraj Soni Message-ID: <02be322b-e49b-d7b9-c6f5-7b4c25e7b680@oss.qualcomm.com> Date: Tue, 30 Dec 2025 11:36:33 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20251229222528.GA4684@sol> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: 9iL2ZUEUrfwhTdbka9OtZ_P89av7duCh X-Proofpoint-ORIG-GUID: 9iL2ZUEUrfwhTdbka9OtZ_P89av7duCh X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjMwMDA1NCBTYWx0ZWRfX15jH1xQFfvGu eYvrr2RkmYzPWkv7OMoFCYb4+U/TBCvrywYu80Sg4ldQyk/WqEOK6Us5TTRa3HaNw/IlTgnxaYV Y4gQBrMOkVo6RgDLR+UoOkLxWbn7nC3mIlpEyQhMYo3IMhGjR8NxV6Rdc4bTuuYwH/jcBltoyn5 VPHagKxtELc8u09hpkTxVfDY6WMfar+n5Uk/Jmolh8pQwJK5sB76Ww9ZarRnQUYyDkliV3hewig VUIi7QxK4jjmeor2qi1OFK5wG1r2aNLu4dHKBuRQqtM8jY0lO3LNMszX0GkoKC/2MwtzLTNEmSe Cm3yUvejqlASlLWnp71GDY+Gre6dY5nTaQiyzy7ju8328a4riWvc2QeD0Bk2tc6+KfcM/vr7nka mIYGf+yoGlajE2bqXmwq4qiM1QUvTOxbyROSsOSb9jIqwNN4q3Jx8Y6lSArYpQNbsrqpKbXN8VI od0loXHfSs+qEZ3wmHg== X-Authority-Analysis: v=2.4 cv=foHRpV4f c=1 sm=1 tr=0 ts=69536bee cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=NEAV23lmAAAA:8 a=EUspDBNiAAAA:8 a=VwQbUJbxAAAA:8 a=90dgnz13A4KOmbfFnlkA:9 a=QEXdDO2ut3YA:10 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-12-29_07,2025-12-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 bulkscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 priorityscore=1501 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2512300054 Hi On 12/30/2025 3:55 AM, Eric Biggers wrote: > On Mon, Dec 29, 2025 at 12:35:07PM +0530, Neeraj Soni wrote: >> Add the wrapped key support for sdhci-msm by implementing the needed >> methods in struct blk_crypto_ll_ops and setting the appropriate flag in >> blk_crypto_profile::key_types_supported. >> >> Tested on SC7280 eMMC variant. >> >> How to test: >> >> Use the "wip-wrapped-keys-2024-12-09" tag from https://github.com/ebiggers/fscryptctl >> and build fscryptctl that supports generating wrapped keys. > > Use the official release of fscryptctl from > https://github.com/google/fscryptctl instead. v1.3.0 has wrapped key > support.> > Note that the tag you linked to was for an older version of the wrapped > key patches that wasn't compatible with the upstreamed version. So it > isn't plausible that it still works. I'll assume you actually tested a > different version and then just listed the wrong tag in your commit > message. To avoid confusion, I've deleted that old tag. Okay. I Will test this patch using the fscryptctl you pointed and update the message accordingly in next patch. > >> Tested-by: Wenjia Zhang >> Signed-off-by: Neeraj Soni > > Otherwise this patch looks good. Thanks. > > Reviewed-by: Eric Biggers > > - Eric > Regards Neeraj