What to replace low-level padding operations with in OSSL 3.0?

William Roberts bill.c.roberts at gmail.com
Thu Sep 2 21:47:21 UTC 2021

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?


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