About PJose.4

PJose.4 · 2023-11-15

Hi @STea GreetingsWith Respect to my previous post of RSASSA-PS i had added another query again posting as a separate threadQuery - In the TF-M Appli folder(from the ST provided package of TFM Example with TFM SBSFU) - how can i access a secure servi...

PJose.4 · 2023-11-12

Hi @ST Community @Jocelyn RICARD ,GreetingsIam implementing using the reference from TF-M SBSFU for secure boot and secure firmware update service. As per UM2851 the signature scheme that is used is RSA 3072/2048 using RSA-OAEP padding.1. My requirem...

PJose.4 · 2023-10-13

Hello TeamWe are using ST's T-FM environment for STM32U585 MCU. We have observed one strange behaviour while using the non secure callable function in the non secure code. The problem is such that till the call to "TX_PORT_SPECIFIC_PRE_INITIALIZATION...

PJose.4 · 2023-09-22

Hi TeamI am working on the ST provided package with TF-M Example and working on adding the smart card interface at uart3(without using cube mx setup). I have a working code with smart code with TF-M Structure(GTZC enabled) and using Cube MX. I used t...

PJose.4 · 2023-09-20

Hi @ST Community Thanks for the support I'm working on the Package provided by ST, TF-M Application and Bootloader(TF-M Application and TF-M Bootloader) and have tested the working with the automatic script provided with the package(TFM_update.sh)(Re...

PJose.4 · 2023-11-17

Hi @STea greetingsThanks for your continued support.I will look into this input that you have provided in more detail. Thanks again for the support. I will come back with the queries asap. I have got a basic idea, now need to look into more details.T...

PJose.4 · 2023-11-15

Hi @STea GreetingsThanks for your support.Will look more into the details that you have provided.Will create a new thread for the additional query that was posted here.Thanks again for your timeBest RegardsPhilip

PJose.4 · 2023-11-15

Hi @STea GreetingsThanks for your quick reply in this regard.Point 1 - Regarding to the changes that are to be implemented is the step like to add the implementation of RSAPSS-PS through mbedtls -> configure mcuboot to use the RSAPSS-PS padding for s...

PJose.4 · 2023-10-04

Hi @Jocelyn RICARD Thanks for your continued support1. Ok we will wait for the update from your side. Could you please let us know if there is any expected timeline when the firmware 1.6 or 1.7 could be available?2. Is there any option with the exist...

PJose.4 · 2023-08-28

Hi @Jocelyn RICARD Thanks very much for your supportI was able to remove the flash protection with your support.Thanks again. It workedRegardsPhilip

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Reg Secure Service Access from Non Secure World in TF-M Appli in B-U585-IOT2A

Changing the signature padding in TF-M SBSFU Boot for B-U585-IOT2A

Azure RTOS Integration in TF-M Environment - B-U585-IOT2A

STM32U585 SmartCard Mode Init Error

STM32U585 TF-M Application + Bootloader Debugging and Execution

Re: Reg Secure Service Access from Non Secure World in TF-M Appli in B-U585-IOT2A

Re: Changing the signature padding in TF-M SBSFU Boot for B-U585-IOT2A

Re: Changing the signature padding in TF-M SBSFU Boot for B-U585-IOT2A

Re: TF-M SBSFU STM32B-U585-IOT2A External Flash Usage

Re: Reverting Option Byte Configuration after TF-M Testing in STM32U585