Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hello st forum, I'm currently working on mcu STM32G0B1VCI6; the part of the code that I'm using is considering the setup of the crypto lib and the CRC engine. However, I noted that the CRC configuration is being changed automatically when some crypto...
Hi, I am using ADC1 on stm32H563ZI nucleo board with trustzone enabled, I am not getting proper adc values (getting adc count of 822). When trust zone is disabled I am getting proper value of around 4095 with input of 3.3Volt .I am attaching the proj...
Hello,I am following the guide to generate SFI files. I am testing and have programmed the HSM. Is there any way to "restart" the HSM? Is there any way to start the guide over as if I hadn't done anything?I am particularly interested in obtaining inf...
Hello,I would like to use the TFM application on STM32CubeIDE for the B-U585I-IOT02A board but I can't find the application anywhere. Any help?
Dear Team, I hope this message finds you well. I am reaching out to inquire about the possibility of debugging an application through USB connectivity following the installation of the Secure Manager. Specifically, I am interested in knowing if it is...
hi i am implementing a TFM based project on stm32u585 microcontroller. i taken reference from the cubeU5 package to implement the TFM code stm32U585 SBSFU .in my application i need to use the ECDSA signing and verification using the PSA APIs availab...
I hope this message finds you well. I am encountering an issue where I cannot access the RAM and Flash usage statistics within the Build Analyzer feature of CubeIDE version 1.15.1. Upon attempting to view these metrics, the fields appear empty, preve...
Hi,I am doing feasibility on SBSFU bootloader on STM32H753ZI. Currently in our firmware we are planning to have a custom bootloader based on SBSFU for secure boot and update. But I came across SFI feature from ST to ensure protection at the manufactu...
Hi,I have followed below youtube link for enabling debugging for TFM firmware successfully.https://www.youtube.com/watch?v=rlmQhfXyYCQ&list=PLnMKNibPkDnGd7J7fV7tr-4xIBwkNfD-- I enable single binary for both Appli_NonSecure and Appli_Secure by choosin...
I can't get ECDH working for CURVE25519 using the STM32 HAL / crypto lib. This may be an issue with the somewhat confusing constants for this library. I can get the NIST curves working with ECDH. The trouble I have is it seems there are two cmox_ecc_...