[openssl-users] RSA sign message

Gabriel Ivașcu ivascu.gabriel59 at gmail.com
Wed Jul 20 08:48:05 UTC 2016

On Wed, Jul 20, 2016 at 12:19 AM, Dr. Stephen Henson <steve at openssl.org> wrote:
> If you want to hash and sign the hash you should use EVP functions such as
>  EVP_DigestSign*() functions instead. If you already have the hash you can
> use RSA_sign (though EVP_PKEY_sign() is preferred) the type parameter in
> the NID of the digest algorithm, for SHA256 you use NID_sha256.

Indeed, NID_sha256 works great in my case, thank you!

I will have a look at EVP_DigestSign*() functions too.


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