STM32 MCUs Security

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STM32CubeIDE support for TFM Application ?

I wish to try the TFM application on my B-U585I-IOT02A demo board. But the support for STM32CubeIDE has disappeared in FW_v1.1.0. Is there any reason for that, or can I copy the project from patch_cube5_v.1.0..2, though the source files have signific...

ELuca.2 by Associate II
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Resolved! is ACTIVE SLOT Header protected ??

From SBSFU examples, with default SECUSER memory setting except reading from OB registers, it is only protecting SBSFU area alone.Are we need to protect SBSFU + ACT_SLOT HEADER (1024 Bytes for H7) area as well right ??So what is your recommendation o...

SPati.7 by Associate III
  • 17 replies
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STM32F777 - CRYP Coprocessor not setting the key

Hello,I'm currently using an STM32F777 MCU with the Keil MDK. I want to run an HTTPS serer on this system, and I set up mbedTLS with Keil's network component (using the TLS_ECDHE_ECDSA_AESGCM128 cipher suite). By default, it takes around 6 seconds fo...

Resolved! SBSFU combined elf - application erased by bootloader

I am trying to run a debug session with the built application which is built upon the secure bootloader. Note: All security mechanisms are disabled for debugging purposes.The issue seems to be the combined elf file. Loading this using a debugger, the...

MBirk.1 by Associate II
  • 1 replies
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How to Port SBSFU to Linux Environment ??

I worked on POC for X-CUBE-SBSFU in windows environment. It is all working fine without any issues.Now the challenge is, we need to migrate SBSFU source to be compiled in Ubuntu Linux environment. I am struggling to do this, and getting lot of errors...

SPati.7 by Associate III
  • 4 replies
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What are Boot Steps of STM32H7 Secure Mode

As per my understanding Secure Mode of STM32H7 as follows:RESET => Enter System Boot loader => Program OB register content => If (SECURITY) => RSS Boot => Configure Secure User Memory => Jump to Secure User memory on User Flash.I have two open questi...

SPati.7 by Associate III
  • 5 replies
  • 0 kudos