As you may know, wolfSSL has integrated our FIPS-certified crypto module (wolfCrypt) with OpenSSL as an OpenSSL engine, a product we call wolfEngine. You may also know that OpenSSL 3.0 has done away with the engines paradigm in favor of a new concept, called providers. wolfSSL has begun work on an OpenSSL 3.0 provider, allowing you to use latest version of OpenSSL backed by our FIPS-certified wolfCrypt library. Like wolfEngine, the wolfSSL provider for OpenSSL is an excellent pathway for users looking to get FIPS compliance fast while still using OpenSSL.
Reach out to facts@wolfssl.com for more information!