i.MX Processors中的主题 Re: Cannot read data from metadata encrypted partition in uboot with Android 11

Cannot read data from metadata encrypted partition in uboot with Android 11

JayDeng — Tue, 05 Jan 2021 08:09:48 GMT

Hi,

We try to read data from userdata partition in uboot with Android 11.

But, we found Android 11 rom image(11.0.0_1.0.0_DEMO_8MQ) is enabled metadata encryption,

it will encrypt userdata partition.

So we cannot read data from userdata partition.

Has any way to read data from metadata encrypted partition?

Re: Cannot read data from metadata encrypted partition in uboot with Android 11

Bio_TICFSL — Tue, 05 Jan 2021 13:56:59 GMT

Hello JayDeng,

To read the metadata encrypted you need the Code Signing Tool in encryption mode, since you are working with the demo image you can not get it, you need to download the android 11 from the source and get the CST.

Regards