Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
HiI am trying to perform a secure boot implementation in STM32F439ZIT6. The datasheet shows that, there is Hash, RNG, AECS and TDES. Can I perform secure boot functionality using only STM32F439ZIT6 without using any external chip and if so, are there...
Hello,I am working with Nucleo-STM32U385RG to implement the Root of Trust (Secure Boot) feature, following the wiki guide: https://wiki.st.com/stm32mcu/wiki/Security:How_to_start_with_OEMiRoT_on_STM32U3My test environment is STM32Cube_FW_U3_V1.2.0.Du...
Hello,I am trying to configure the secure memory in Secure Protection Bank 1 of options bytes section and for this I have followed the STM32 MOOC tutorial to understand the concept of using secure boot code. But I am facing issues as the base address...
1.Does the STM32H743VIT6 microcontroller include a HASH peripheral that supports SHA-256 operations?I am planning to implement HMAC-SHA256 verification for my application, but I have not found clear documentation confirming the presence of a compati...
Hi Everybody,I posted a comment here https://community.st.com/t5/stm32-online-courses/stm32h5-secure-manager-course/bc-p/824487/highlight/true#M27 yesterday because I am trying following the online course and what is written in the wiki to start deve...
I'm porting OEM ROT examples from STM32WBA65I-DK1 to STM32WBA63CUI7 and need guidance.Devices:- Target: STM32WBA63CUI7 (2MB flash, CSP17)- Source: STM32WBA65I-DK1 (2MB flash, UFBGA169)Questions:1. Device Support: Any known STM32WBA63xx definition ga...
Hello everyone,I would like to update the STM32 remotely using ESP32. So the Idea is to transfer the signed image via Bluetooth and to store it firstly on the esp32, which will transfer it in the end via UART to the STM32.After that the secure boot o...
I'm trying to understand an issue I am having with chaining decryption, using the shared key out of the SAES and have distilled the problem to the following example:I am attempting to encrypt and decrypt large blocks of data (65536 bytes). I can encr...
Hello,I'm not sure if I understand the RDP regression mechanism described on STM32U0 reference manual (RM0503 rev4) correctly. My general understanding is that it's possible to go from RDP2 => RDP1 => RDP0 if the OEM keys are set - if they are not se...
Hi guys i am trying to use stm32cryptolib library's encryption function. the main problem i am facing when i am trying to call the cmox_initialize function it is giving the error cmox_init.c:(.text+0x1a): undefined reference to `cmox_ll_init'collect...
