STM32 MCUs Security

Resolved! File not correctly received message when porting user application through SBSFU on custom board

Hello,I am trying to port SBSFU functionality on NUCLEO STM32F767ZI board. I am referring STM32F769I Discovery board project (image 1 project: single slot variant) from the examples available. I have followed the steps mentioned in the UM2262 and A...

Resolved! Searching counterpart for STM32CubeExpansion_Crypto_V4.2.0 ECDSA

I implemented a ECDSA signature generation and checking on STM32H743ZI NUCLEO using STM32CubeExpansion_Crypto_V4.2.0 library example ECDSA_SignVerify.I did similiar with Python using https://pypi.org/project/ecdsa/Unfortunately signature generated by...

Resolved! Will app based on CubeMX v6.11.1 (BSP1.28.0) FreeRTOS with MPU disabled work with STM32 Secure Boot

Hi,I'm looking into introducing STM32 Secure Boot and Secure Firmware Update based on X-CUBE-SBSFU library on my project with app based on CubeMX v6.11.1 (BSP1.28.0).I noted in CubeMX the MPU option is still not available for FreeRTOS - which is used...

X-CUBE-AWS demo project on B-L4S5I-IOT01A - Build Issue

HiI have downloaded en.x-cube-aws_v2-0-0.zip file. Imported STM32CubeExpansion_Cloud_AWS_V2.0.0\Projects\B-L4S5I-IOT01A\Applications\Cloud\aws_demos project in to STMCube IDE.(Version: 1.10.1)I am able to build B-L4S5I-IOT01_2_Images_SBSFU and B-L4S5...

STM32U5 TF-M Crypto services - AES GCM DPA-protected

Hi,I am using the X-CUBE-AZURE example with the B-U585I-IOT02A development board equipped with STM32U5 microcontroller.Reading the tfm_mbedcrypto_config.h file of the TF-m it says that AES GCM is available with protection against DPA attaccks but in ...

Application hangs when doing a remote update

The details of this project are like this. I have a working product on the F417 that I wish to add Remote update capabilities to.Product is already deployed with SBSFU and updates using Ymodem through the UART work fine.What I am trying to add on now...

Resolved! Cannot debug the AWS demo on B-L475E-IOT01A1

Dear all,For an IoT project I would like to run the demo of the AWS package provided by ST but for some reason I could not manage to debug the demo project.To do so I have downloaded the X-CUBE-AWS_v2.0.0 package and used the following ressources : S...

how to get rid of STM32 Secure Engine , but still using STSAFE-A110 to connect to AWS.

I just start a project to connect STM32H7 device to AWS IoT using STSAFE-A110 , and I am not doing the secure booting.I have couple of questions1) STSAFE-A110 has a ST CA certificates in in zone 1, so my understanding is to retrieve this certificate ...

Signature verification failed after programming binary from x-cube-aws package(2.1.1).

hi we followed the document "Getting started with X-CUBE-AWS STM32Cube Expansion Package for Amazon Web Services® IoT Core". The compilation is successful and binaries were generated. when the binary SBSFU_B-L4S5I-IOT01_aws_demos.bin through stm32cub...

I am learning about X-CUBE-AWS examples, when update from OTA, I get a SIGNATURE CHECK FAILED exception, somebody can help me to resolve this problem?

I download X-CUBE-AWS 1.4.0 to compile and install on my STM32F769IDISCOVERY board, everything running ok, but when I configure it to update new app version from OTA, after reboot is shows:= [SBOOT] SECURE ENGINE INITIALIZATION SUCCESSFUL= [SBOOT] ST...