STM32 MCUs Security

Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.

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Resolved! Where to store BHK key and RHUK key in stm32u585 in order to use SBSFU or a custom secure bootloader?

Hi, we have to use a secure bootloader for STM32U585.I have reading documentation about SFI and SBSFU and I am confusing.1)   Is theresomewhere a porting of SBSFU on this device?We want to use a custom secureBootloader that only check update inside e...

Aurelien1 by Associate III
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Facing issue in Erase ,read and update secure firmware in STM32U585ZIT6Q using UART1 with trust zone option enabled

Hi;I am using STM32U585ZIT6Q controller in my current project. I am enabled Trust Zone option. I am using dual bank option too.I have created two partition in both bank as in attached image.When i try to update firmware using STM32 cube programmer, a...

JShah.7 by Associate III
  • 1841 Views
  • 4 replies
  • 1 kudos

Bootloader Enabling SFU_MPU_PROTECT_ENABLE causes a problem

Having difficulty gaining access a peripheral region in the bootloader and could use some suggestions.In the bootloader we need to MAP the address space described below, this address space works correctly in the application but not in the bootloader....

PCevo.1 by Associate III
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  • 1 replies
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Can I set the AES output buffer the same as the input?

I have a large block of data to encrypt (about 200 Kbytes). I don't care about preserving the input data and I'd like to save memory.Can t I set the output buffer pointer to the same value as the input buffer pointer using the HAL AES encrypt functio...

JimEno by Associate II
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  • 4 replies
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Resolved! ECC Project for STM32G4 not working using STM Cryptographic library and importing cryptographic library to existing project

The board connects but when I build and run the project, the light does not blink as it says it should. Also, I'm using mac, how do I import cryptolib into an existing project? I followed this instructions and this wiki but it's not working.

mickey by Associate II
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  • 6 replies
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