Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
I'm using X-CUBE-CRYPTOLIB v4.1.0 on an STM32H735. I'm using the libSTM32Cryptographic_CM7.a static library supplied by the crypto library.I'm running into an interesting issue where the address that the binary library is using for the CRC peripheral...
Hello,We'd like to integrate with some customers smartcard infrastructure.We cannot control which cards and standards are used and therefore would need an MCU that can read all cards possibly in use.Private keys will be provided by the customers.If w...
Hello,I'm using SBSFU to secure firmware runs and firmware upgrades. My target board is a custom board with F429ZI and external SPI Flash, but for the beginning, I've started testing with NUCLEO-F429ZI.I have successfully ported "2-Images" example fr...
I am using stm32L4 series, I try to encrypt data using STM32 cryptographic firmware library and i use the apis cmox_initialize() , cmox_cipher_encrypt() and cmox_cipher_decrypt() I am using the library libSTM32Cryptographic_CM4.a is any one help me ...
Hi @ communityI am working around the flash lock protection that was somehow enabled in my development board(B-U585-IOT2A) while testing the TF-M SBSFU Application and now i am unable to do a flash erase on my chip. The cube programmer is showing the...
Hi all,I would like to know what are the known issues for the cryptographic library (version 4.0.1). How I can do ?Thanks,Damien
Hi,Can anyone help me why size of rom area using large size?I'm porting SBSFU STM32G071 to STM32G0B1 to add USB CDC. Best regards,TDR
After using STMCubeProgrammer 2.21 to set the RDP byte to BB, the board works fine, but Cube programmer is later unable to access the board; I've tried different modes, under reset etc. The disk folder shows when plugged in to the USB with FAIL.txt...
Hi all,I'm working in a project (with STM32L462) in which we're building our own bootloader to perform secure boot and firmware upgrade. There are some issues we're still struggling with, regarding protection of our code (and data). Hopefully someon...
I set up a very simple test project. It is a .ioc file from another project to which I wanted to add a virtual com port interface. I added the vcp in the cube plugin and generated the code. However, if I include a CDC_Receive_FS() function this gets ...