On 02/09/2021 22:47, William Roberts wrote:
I have code that applies PCKS1.5 padding via RSA_padding_add_PKCS1_type_1 and strips it with RSA_padding_check_PKCS1_type_2 before sending it to the HSM for raw RSA operation to support a legacy PKCS11 interface. Is there any way to perform these tasks with OpenSSL 3.0?
No, there is no non-deprecated way to do this in OpenSSL 3.0. Those functions still *exist* and you may still call them, but they are deprecated.
Matt