Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Hello,I would like to replace ECC public key in SE_Key_region_ROM region from my application in runtime. My device has no protection enabled (RDP, PCROP, WRP). I am able to read and write in the region via CubeProgrammer.I dumped the 256 bytes of SE_...
Hello TeamI'm facing below error in STM32CubeIDE while compiling the source code in "Release" mode:"Unable to Generate Command Line in STM32CubeIDE" And it's getting stuck at below point:# Each subdirectory must supply rules for building sources it c...
Hello,We want to use the STM Crypto Library " X-CUBE-CRYPTOLIB" for a project at our company. Since we will only be using a portion of it, the question arises whether it is possible to customize the static ".a" file ourselves (to make it smaller) or ...
Hi All,Does the SBSFU reserve all of the DTCM in an H7 (stored state information, etc., expected to be stable across Core resets) such that the application shouldn't touch any of it after beginning execution? The "Protected RAM ..." note in AN5056 F...
Hello everyone,I would like to implement a project using TrustZone on the STM32 L562 Discovery board. To get started, I based my work on the STM32Cube_FW_U5_V1.4.0\Projects\NUCLEO-U575ZI-Q\Examples\FLASH\FLASH_EraseProgram_TrustZone\ example, which i...
If this thread was not read only i would bring it to life again. @Jocelyn RICARD @EEdwa.1 @Bubbles @Arno1 @Denish_Ribadiya @cyril After succesfull compiling (NUCLEO-G474RE) SBSFU and uploading UserApp troguh (TERATERM) \en.x-cube-sbsfu-v2-7-0\STM32Cu...
I am trying to run the Secure Boot examples from STM32CubeL5 and have everything built, but on step 2 where I run `TFM_SBSFU_Boot\STM32CubeIDE\regression.sh` I am having an error where I cannot program the option bytes.(Another similar thread was wit...
Hello,I am trying to upload the user firmware using BFU(1 slot) and Linux minicom, it always failed to complete to transfer a UserApp.sfu. I have read the UM2767 and followed all steps. But it works well on Windows Tera Term.I am testing on both of N...
Hi We are developing a product that uses an STM32 microcontroller. In the microcontroller’s firmware, we have implemented a password that the user must enter at startup. If the user forgets the password, how will the program run? (Note: No software o...
Hello,HAL driver for CRYP peripheral of STM32H7RSxx series generates invalid AES GCM TAG.According specs, header should be 0-padded to 16 bytes, but in the function CRYP_GCMCCM_SetHeaderPhase() the HeaderSize field is assumed to be expressed in words...
