Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Device detailsMPU: STM32H753AII6Connection:Probe: J-Link V11.00 / SW version V7.98c STM toolset: STM32 Cube Programmer / Trusted Package Creator v2.20.0SFI programming fails with error:Error: SECURITY State FailError: Invalid state after SFI install ...
Do all the STM32WL series MCUs support STSAFE ? If yes, how it can be done?
Hello!I have a custom PCB using the STM32U5A9 microcontroller.I've been developing my code using Cube IDE with CubeMX generated software including TouchGFX.I need to implement secure boot and OTA. I am following the SBSFU example for the B-U585I-IOT0...
Hi,is there a possibility to do the complete chain to product state "closed" by non secure user code ?I have a custom bootloader which usually did a set of the old RDP Level.Now, with a STM32H57 device we have to use the new product state. I'm able t...
Does ST offer an implementation of hardware acceleration of mbedtls-2021?I found this:STM32CubeL5\Projects\STM32L562E-DK\Applications\TFM\TFM_Appli\Secure\Src\ecdsa_alt.cSTM32CubeL5\Projects\STM32L562E-DK\Applications\TFM\TFM_Appli\Secure\Src\ecdsa_c...
I try to understand in details the way the Hash peripheral works on the STM32L552. I need to make the HASH SHA-256 with 224 blocks of 512 bits. The Hash works perfectly until the block 223. Then I enter 16 values in the FIFO (in my code below I have ...
Hello.I'm working with STM32H573.I have a question related with the use of STSAFE-A110 for TLS. I have to authenticate also the client.I've succeded stablishing TLS mutual authentication with HTTPS server and TCP server (different applications, not ...
I am using mbedtls module to verify the signature of firmware using RSA and its giving MBEDTLS_ERR_PK_INVALID_PUBKEY after parsing the public key. I am using OpenSSL for generating public and private keys the public key is generated using openssl gen...
Hi, I am using ADC1 on stm32H563ZI nucleo board with trustzone enabled, I am not getting proper adc values (getting adc count of 822). When trust zone is disabled I am getting proper value of around 4095 with input of 3.3Volt .I am attaching the proj...
Using STM32TRUSTEE-SM framework, the non-secure application is built by the project.py script which in turn callsSTM32TrustedPackageCreator_CLI.exe -pb SM_Code_Image_bin.xmlto generate the application .bin file in MCUboot format.The xml file has <Par...
