Hi, I hope the day is going well for everyone.We've been working to validate SHA256 computations on the HASH unit of the board named in the question. In the process we have noted what appears to be a reproducible problem with the unit.In short it ap...
Sometimes, the windows exe file are not recognized as valid programs by internal IT tools.The TFM uses windows exe file to build the image signature.A way to solve this you need to use python:Install python 3.7Create a requirements.txt file containin...
Hi,I've been successfully using the SBSFU example app found in STM32Cube_FW_L5_V1.2.0 SDK on the Nucleo-L552ZE. I'd now like to alter the partition size for the secure and non-secure f/w to suit my application. Initially I'd like to make the partitio...
Hello,I'm new to stm32 ecosystem and I'm trying to make in place secure boot and secure firmware update on stm32l5 discovery kit. After these two things, I would like to call secure services from non secure application via PSA API. I first get the s...
Hello,I am trying to decrypt some data on the L5. The data below can be fed directly into a python crypto library and get a valid result. I am trying to understand the 32-bit alignment requirements of the L5 as well as any possible byte swapping ne...