Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
I'm trying to use the STM32F439ZI HASH accelerator with the following code:#define INPUT_SIZE 16 static uint8_t hash_test_buffer[224] = {0}; static uint8_t hash_test_output[224]; HASH_Start_DMA(&hhash, hash_test_buffer, INPUT_SIZE, HASH_ALGOSEL...
Hello to all!Using X-Cube-Cryptolib for RSA algorythm on Nucleo-L476RG board, encryption and subsequent decryption of demo message going very slow - 2 seconds, its mostly decription, i using hardware timer2 for time measuring.Is there any ways to re...
I have one STM32L4 that act as master MCU.This master MCU is set with RDP L0. I have another slave STM32L0 with RDP L1. I tried to read this STM32L0 using this master MCU but did not get any result. It seems like this slave MCU did not run the code c...
Hello,I am working on a project using STM32Cube_FW_WL_V1.0.0.I cannot compile the 1_Image_SECoreBin project included in the BFU_1_Image sample project.I am using STM32CubeIde on macOS Catalina.I have also read these manuals."Getting started with the ...
Hi there,I am trying to compile the SBSFU_2_Images_DualCore project.Although I did it in the correct order according to the document "Getting started with the SBSFU of STM32CubeWL (UM2767)". I am getting a compiler error. I'm sure that, compiling the...
I am trying to implement a firmware integrity check using the Cryptographic Library (X-CUBE-CRYPTOLIB) for this I have to calculate the SHA256 checksum and then determine the padding and include it in the binary that I will upload to the board.I've b...
Hello all.I'm trying understand SBSFU source code. At this time, I meet very confuse code.Middlewares/ST/STM32_Secure_Engine/Core/se_interface_bootloader.cIn the SE_Startup() function, there is function pointer casting code as below:SE_StartupPtr = (...
STM32 has the capability to perform checksum self checking.If no, there is some way to verify that the program have been loaded properly.
Hi all,I generated the SBSFU file. now i am getting another issue, I was thinking to program the .bin file using CubePrg (DFU method)so I loaded the .bin file which created using sbsfu, then I set the start address as 0x080000000 or 0x0 and trying to...
