Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
There are multiple crypto algorithm supported with SBSFU framework SECBOOT_AES128_GCM_AES128_GCM_AES128_GCM: Authentication, Integrity, Confidentiality are ensured. * Authenticate Firmware Metadata using AES128-GCM tag. * ...
The size of system memory on STM32H743 is 2 sectors of 128KB each.What is the size of the option bytes block?
Device - STM32H7B3I-DKBase Project : 2_Images_ExtFlashObjective:Load SFB from external flash, decrypt and store in Internal flash eventually launch SFB from internal flash.Setup:1) Firmware binary for our project may be greater than 1 MB, SFB would b...
Hi,First of all nice application note for getting started with SBSFU cheers :thumbs_up: Let me provide details of steps which I followed Device - STM32H7B3I-DKFollowed AN5056 - Integration guide for the X-CUBE-SBSFU. Under section 4.4 Development or...
I want to implement USART1 to the non-secure project of TFM_Appli in STM32L562 TF-M firmware package. I have add some code in secure project of TFM_Appli such as following:enum tfm_plat_err_t tfm_spm_hal_nvic_interrupt_target_state_cfg(void) { /* ...
Hi I am trying to get the the SBSFU v 2.5.0 package to work on NUCLEO-G071RB I am getting the following error after the compilation of the User App and during the preimage execution step (this is all occurring within CUBE-IDE): ---------------------...
I am using IAR Embedded Workbench 7.60 and configuring the XCube-SBSFU extension package for Nucleo-F411RE.I have done the Compilation in below order and the it is successful for Securebin & SBSFU project.SecurebinSBSFUUserAppWhen compiling the User ...
Hi,I'm running the project which is evaluating the SBSFU for the secure firmware upgrade, I have no problem to run SBSFU 2_Images example on Nucleo-H753ZI and execute the secure firmware upgrade, but one thing bug me is the way to unlock the chip.Aft...