AnsweredAssumed Answered

Signing encrypted section using i.MX HAB

Question asked by Maxim Syrchin on Nov 3, 2017

Hello,

I'm using imx6q and trying to boot u-boot image (with IVT, DCD and CSF) with encrypted and signed u-boot.bin section. Separately signing and encryption works perfectly. But if I try to sign encrypted section boot fails.

Here is fragment the csf file I'm using:

 

...

[Authenticate Data]

...
Blocks = 0x00907400 0x00000C00 0x00008c00 "u-boot"

...

[Decrypt Data]
...
Blocks = 0x00907400 0x00000C00 0x00008c00 "u-boot"

 

Does anybody knows if it is  possible to sign encrypted u-boot.bin section using CSF ?  

 

Thanks

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