STM32WL Security
Do all the STM32WL series MCUs support STSAFE ? If yes, how it can be done?
STM32 MCUs Security
Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Forum Posts
Provisioning by User Code
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...
Resolved! hardware acceleration of mbedtls-2021 , - does ST have that?
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...
Resolved! STM32L552 HASH Peripheral final digest with a multiple of 512 bits message
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 ...
NetxDuo - STSAFE A110 TLS
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, n...
Resolved! Not able to parse rsa public key using mbedtls
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...
adc_trustzone Issue
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...
Resolved! STM32 Trusted Package Creator ignoring Security Counter
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...
How to use STSAFE-A110 with STM32WL5MOC for LoRaWAN security?
I’m using STM32WL5MOCH6STR and want to add STSAFE-A110 for security in a LoRaWAN application.I want to know:How to use STSAFE-A110 for authentication, key storage, encryption and secure boot & secure firmware update.Which software packages are needed...
STiROT Provisioning with STM32TrustedPackageCreator for Zephyr RTOS on NUCLEO-H533RE – Encrypted Image Not Executing
Hello STM32 Community,I’ve successfully built a Zephyr RTOS blinky application for the NUCLEO-H533RE board. Flashing the zephyr.hex using west flash or STM32CubeProgrammer works perfectly — the LED blinks and the serial terminal prints the expected s...
