New X-CUBE-SBSFU release
I've heard that the next x-cube sbsfu release would include a fix for the ymodem protocol, such that it can be used from linux, and that it would be released by end of July.Does anybody know when it will be released?
STM32 MCUs Security
Ask questions and find answers on STM32 security frameworks and tools, including cryptographic libraries, TrustZone, and the Secure Manager.
Forum Posts
I'm trying to initialize an ECDSA 256 public key with the STM32 Crypto library following the example provided in the documentation, but I'm getting the error: ECC_ERR_BAD_OPERATION
EC key information:> openssl ec -in fake_key.pem -text -param_enc explicit -nooutread EC key Private-Key: (256 bit) priv: af:b9:... pub: 04:c0:ae:88:33:3d:a3:d9:ba:20:37:20:05:28:3e: 2a:eb:3e:44:c6:fb:57:08:cd:e4:f4:3e:f9:4d:a6: f0:29...
Resolved! XSBSFU package – I still haven't received one download-link
Good evening,I requested the download for XSBSFU package last week , but never received a conformation Email. Today I made another one request and got a conformation Email. I read that it might take up to 48h to get the link, which would be to late f...
Resolved! APPLI_region_RAM overflow!
Hi... there Hope all are doing well From past few days I'm playing with SBSFU with STM32 L4 Cell-01 Discovery board I'm using x-cube AWS default application with default settings of the linker fileIn demo code, I've added SDMMC with FAT fs, which is ...
Resolved! X-CUBE-SBSFU - no download link yet
Hi!I requested the download on Saturday (sorry - I missed the first mail regarding the setup and was'nt aware of the delay in granting download permission...I started the setup late on Saturday) - I read that it might take up to 48h to get the link, ...
How does the non secure project knows the addresses of the secore gateway functions?
Hi all,i watched the webinar: STM32CubeIDE for STM32L5 microcontroller and there is one question left:We have two independet projects for the secure and the non secure code. The gateway code that is provided to call secure functions from the non secu...
Stm32CubeIDE generate bin file with padding 0 but load it with padding 0xFF
Today when I generated CRC from output binary file I found it did not equal the data in the board. Then I check the data in board , I found the data which loaded by stm32CudeIDE was padding with 0xFF, but the stm32CudbeIDE generate the binary file wi...
Long range issue SPSGRF-868 module with send/receive data with AES encryption.
Hi, We are using SPSGRF-868 module in our project, With following settings of RF module operating @868 MHz Send/receive data without Encryption we are able to achieve 20~25 meter distance and working fine. But Send/Receive the data with encryptio...
Resolved! Firmware security and protection
I've developed an IOT device and now I'm concerned about security. Uses ethernet, tls and mqtt to upload cloud data. Checks a directory on the web for firmware updates. The mqtt is well sanitized and i'm not extremely worried about attack vectors com...
RSA Signature Verification Issue - function STM32_RSA_Verify_SHA256 not return any status
Please check attached Source code file with complete test code.I am using STM32WB55xx with algorithm : RSA/PKCS#1v15/rsa_pkcs1v15.h Note - Public key is 2048 bitIssue - If we set following modulus(publicModulus[2048 / 8] ) not getting any result/sta...
