Using OTPMK for encryption/decryption

[ericg]

Is it possible to use OTPMK directly to encrypt/decrypt data using CAAM through Cryptodev? Security reference manual says that you can put your key as a black key (encrypted using OTPMK) and use that key to encrypt/decrypt data. Basically what I'm looking for is the way to avoid putting keys from user space. Thanks.

[Yuri · Accepted solution]

Hello,

   The OTPMK may be used only for key encryption in blob technology for

black key encryption / decryption by CAAM.

Have a great day,
Yuri

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