Caam keygen

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Caam keygen

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kunal_003
Contributor III

Hi all,

 

I am following the application note AN12714 (i.MX Encrypted Storage Using CAAM Secure Keys). I am able to get the /dev/caam-keygen device node. I have followed the steps and able to run all steps successfully. My query is, are the key blob generated by caam-keygen unique per device? Is it using OTPMK internally to generate the key blob?

 

Regards,

Kunal

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