Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hello,I want to calculate the CRC (32 bit) of image at post build and insert it in a known location in the image.In order to do it I should perform the following steps:a) Definition of placeholder in linker script fileb) Post build steps: b.1) Ca...
HiI want to use the Cryptographic peripheral on the above nucleo board, in the following way.Serial message from embedded board-->H745 crypto engine-->wireless transmission-->Decrypt packet on remote x86 laptopAnd the reverse direction tooSo clearly ...
Hi!I'm triying to set the CRC-16-IBM: X16+X15+X2+1, but CUBEMx does not allow it. In fact, I cannot introduce any polynomial.Is it a CUBE issue? How can I introduce the CRC-16 IBM polynomial ?Thank you
HelloIn STM32 Crypto Library, there are function "AES_CMAC_Encrypt_Init", "AES_CMAC_Encrypt_Append" and "AES_CMAC_Encrypt_Finish" to calculate the authentication code of a plain text.How can this be done on STM32WB using the CRYP peripheral (HAL driv...
We are evaluating if we can use the STM32 to interface to existing devices. The critical fator is the expected endianness of the data. I have seen no reference in the docs if this can be set, so I have provided an example message and would like to kn...
Hi i was wondering how i should go about implementing USB instead of UART to download the firmware in the SBSFU bootloader. I have successfully managed use USB in DFU mode to install a new firmware.
I have a workspace in CubeIDE that has two STM32F0 projects: A bootloader and an app.To be able to debug both, bootloader, and then jumping through to the app code, I made an additional Debug Configuration where I added the source folder, and the sym...
HiI've implemented a bootloader that receives, cache and upgrades my main program.When RDP (read out protection) is not enabled everything works as expected with no problem.If I enable RDP. And if I upload the same program as the one already on the c...
When I run the STM32SecuWS-material.exe installer, it tells me I need to install Java and takes me to Oracle's website. But my understanding is that Oracle Java is not free for commercial use and we would be using STMicro security in a commercial env...
