wolfSSL’s cryptography engine wolfCrypt is a lightweight crypto library written in ANSI C and known for its speed, small size, and feature set. This feature set now includes the ability to parse BER encoded PKCS#12 certificates.
To test out the implementation, simply configure wolfSSL with --enable-indef and load your indefinite length PKCS#12 cert the same way you would a definite length one.
Are you looking to see any specific additions to wolfCrypt?
If you have any questions or run into any issues, contact us at facts@wolfssl.com, or call us at +1 425 245 8247.