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STM32 Crypto LIB using RSA and OpenSSL

Question asked by alis.alejandro on Nov 18, 2015
Latest reply on Dec 1, 2016 by Nielsen.Emil
Hi All,

I'm trying to sign with a private key in the STM32 and then verify on Linux with OpenSSL, to do this I'm doing the next experiments:

1. Generating the key pair (private/public) for RSA 1014 on linux with OpenSSL
2. Generating the exponents and modulus and copying it on the STM32
3. Signing a known text like "this is a test" with the private key and comparing the result with the same text signed in linux with the same private key... But.. the results are different...

Can anybody help me to know how to use the same key in linux and in the STM32 Crypto library to get the same results?