Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
I am trying to port SBSFU to my target MPU which is F429ZI. I am currently using NUCLEO-F429ZI board for testing and used Discovery-F413ZH example as starting point.To do so, I replaced BSP functions with NUCLEO pin mapping (changed USART6>USART3, US...
Pls suggest us possible controller for our below requirement : My Controller ..expectation : CANTwo-uart Signed bootSslCypher - like i read in esp32 documentation, is it just software thing, can we use it for all STM controllers ? Secure boot - a...
I received the boards, that's great. But where do I get the material for the Secure workshop? Maybe I missed something isn't there a link to download for this file STM32SecuWS-material.exe?
Hii dont fully get what is possible under RDP Level1 on STM32H743. I have a application which loads credentials into SRAM2. AN5156 writes that debug accesses to SRAM2 are forbidden. As it seems i can still read SRAM2 via STM32CubeProgrammer but the d...
Hi,we are developing a firmware on the STM32U575QG MCU. Trustzone is enabled and configured as follows (DBANK active).Flash memory size is 1MB, with DBANK active. So, from my understanding, it should be two different bank, each one composed by 64 pag...
Hello, I currently working with a NUCLEO-H563ZI Development Board.I executed a script(Provisioning.bat) and set the product state to CLOSED according to the tutorial(How to start with OEM-iROT on STM32H573 and 563–Arm® TrustZone® enabled?).I used deb...
Hello, I would like to install the stm32 cryptographic firmware library to use with the STM32F030K6Tx.I download the latest version of the library the 4.1.0 from https://www.st.com/en/embedded-software/x-cube-cryptolib.html.I followed the guide https...
HiI try to activate readout protection using jlink/jflash.The read out protection is level 0 (0xaa on last bytes of option byte currently 0xDFFFE1AA), I want to set level 1, using 0x00 value instead of AA.After flashing my binary, lock and optlock pr...
If I use AES mode CRYP_CR_ALGOMODE_AES_CBC, the decryptedText array does not match with the last 3 uint32_t values in the array. Same goes with ECB mode. However, when GCM or CCM modes are used, the decrypted data is same as the plain text. I could n...
Hi ST Support Team,We used the ST-provided SBSFU solution for firmware upgrade purpose.As per our needs, SBSFU/TFM-Boot and SBSFU/TFM-Loader successfully jump to own created application[ThredX OS based].Below are the steps I used when integrating my ...
