[openssl-users] Specify padding scheme with EVP_VerifyFinal

[openssl at tuta.io]

Hello,

I am facing a problem regarding an application which uses EVP_VerifyInit_ex, EVP_VerifyUpdate and EVP_VerifyFinal to verify RSA signatures with EVP_get_digestbyname("RSA-SHA256"). Is it correct that ECP_VerifyFinal defaults to PKCS#1 v1.5 padding?
We would like to be able to switch to other padding algorithms without having to change a lot of code of the application itself. Is it possible to specify a different padding scheme (e.g. 
RSA_PKCS1_PSS_PADDING) using this API?
If not, what is the easiest way to work around this "limitation"?

Thank you in advance,
Tom
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