Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Post edited by a ST moderator to be inline with the community rules especially on the code sharing. In next time please use </> button to paste your code. Hi I am struggling getting context save restore working correctly, when operating the HASH hard...
I got an error when downloading the .sfi file to STM32H753II using the STM32Programmer_CLI, my HSM version is V2AE.The error message is as follows:What its mean?V2AE cannot support STM32H753,and must use HSM_V1?or H753 cannot support SFI ?I’m a new u...
Hi,I am using SBSFU v2.8 with an STM32H750. I have successfully booted my firmware without any protections. I have also enabled protections and succeeded all tests in the test suite provided in the example code in sfu_test.c.However, when I attempt t...
Hello, I am working with an STM32 B-U585I development kit. The board has been previously used, and some protection-related configurations have been modified. I am now trying to perform new tests on the device, but I believe I am unable to bypass the ...
Using on a STM32H563RI with trustzone for a secure bootloader and non-secure application. Both the secure and non-secure side were correctly working in OPEN state, and I did a test of going to a CLOSED state and regression back to OPEN with authentic...
OverviewDebug Authentication Discovery occasionally succeeds in CLOSED state, but Full Regression fails (“Unable to boot on RSS_DA” / “Unable to detect DBGMCU Mailbox”)Get ready for the stm32 safari! Product / Environment- Board: Custom based off of ...
Hi everyone,I’m currently working with STM32 Secure Boot and Secure Firmware Update (SBSFU) and integrating it with my custom application. I’m trying to design the project in a modular and scalable way for long-term use, and I would really appreciate...
Hi Team,I have successfully integrated and run SBSFU with my custom application, and it is working as expected.Currently, I am transferring the .sfb file .via USB to the DWL_SLOT. Once the transfer is complete, I trigger a reset using NVIC_System...
HiI've been trying to understand what level of support is available for the H573 security features in Zephyr RTOS with mcuboot but either can't find any information or no one replies to my comments.I have a Zephyr sysbuild build working where mcuboot...
Dear Community, dear STMicro, I'm trying to encrypt data on an STM32WL55JC device using the STM32CubeExpansion_Crypto_V4.5.0 library and then using Python on the PC to decrypt it again.I've taken the example code for RSA encryption from the libraryST...
