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CRYP api upgrade #36
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Hello @fermentedfly, Thank you for this report. We will get back to you as soon as we analyze it further. This may take some time. Thank you for your comprehension. With regards, |
Hello @fermentedfly, Thank you for this contribution. Best Regards, |
Hello @HBOSTM , I had a deeper look in For GCM, For reference, please have a look in
It would be superb if you can provide a similar API for STM32H7. Regards, |
ST Internal Reference: 191062 |
Hi @fermentedfly, Your proposal has been forwarded to our development teams. I will get back to you once I have their feedback. With regards, |
As far as I can tell the current
HAL_CRYP_Encrypt
(decrypt as well) provides an all-in-one solution for encryption.This is fine but my use case requires an API that can be initialized and then fed with multiple blocks of data, i.e. something like
Init
->Encrypt Block 1
->Encrypt Block 2
-> ... ->Finalize
Some other HAL implementations, e.g. STM32L4, provide functionality to do this.
I've had a look in stm32h7xx_hal_cryp.c and it seems all the required functions are already present but have internal linkage.
Please consider making those functions public.
Regards,
Manuel
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