SBSFU v2.2.0 on B-L475E-IOT01A
I would like to build the SBSFU demo application for the B-L475E-IOT01A on a linux platform, but i can't find any instructions in the documentation or Makefile to do this.
Forum Posts
Are these vulnerabilities possible or have been acknowledged: https://www.cvedetails.com/vulnerability-list/vendor_id-1726/year-2019/ST.html Thanks in advance.
If the Read Protection is set to RDP Level 1 in the Option Bytes, does the above claimed vulnerabilities affect STM32F7xx or STM32H7xx MCUs?
Hello!How can i porting the X-CUBE-SBSFU(V2.20) to STM32G070?
FLASH memory protection is different between STM32G070 and STM32G071.But there is no stm32g070 in the sample project of x-cube-sbsfu package, only stm32g071.Based on project NUCLEO-G071RB, I commented out two protections and compiled them. I wonder i...
Secure and Encrypted Boot support on STM32F7
Hi,We are using STM32F769BIT6 based system for our product. We like to enhance the system with security.Is it possible to add secure boot and encrypted boot to the system without any hardware modification?
Resolved! SBSFU with FreeRTOS causing FIREWALL RESET FAULT
Hi everyone,I am using STM32L4A6 with FreeRTOS running on it. I integrate SBSFU according to UM2262 and AN5056. After jumping to application, the firmware triggered Firewall reset when calling osKernelStart() .I already turned SysTick off before jump...
Does Secure Mode/Secure User Memory prevent debugger connection under reset?
I'm going to play with "Secure User Memory" and RSS feature (explained here) on STM32H753 ,and wonder if it is possible to reset the secure mode using debugger.Of course, unless RDP level 2 is active.Is there a window of time after power-up for a deb...
Firewall reset when accessing unprotected SRAM1 memory, STM32L4R9
Hello, I've adapted SBSFU (X-CUBE-SBSFU) example projects for a STM32L4R9 in single bank (flash) mode. I get a firewall reset when accessing SRAM1 that's outside of the defined protected area. Only a small section of SRAM1 is protected by the SBSFU ...
Resolved! Firmware image size required for AES CBC encryption
I am trying out the sample projectSTM32CubeExpansion_SBSFU_V2.2.0/Projects/NUCLEO-H753ZI/Applications/1_Image.I have completed the following build steps:prebuild.pyBuild SECoreBinBuild SBSFUBuild UserAppThe last step postbuild.py (which is SECBOOT_EC...
Hardware AES 256 CBC Incorrect results
Hi,I am new the the development and I have been testing the hardware aes module.I have tested against a known vector and the results differ from what is expected, I have checked the test vectors using AES provider in .NET and I get the results I expe...
Is there any resources that explains the work flow of the hardware CRC32 or how to make it works as standards CRC32?
I have a module that uses the STM32F091RC MCU and trying to connect it with software using C# language.At the first the connection has worked properly, then I've used the CRC32 to verify the sent data but it didn't work.Ive read the "Application note...