---

OpenSSL 3.4 Released with Initial Attribute Certificate (RFC 5755) Support

Coming more than six months after OpenSSL 3.3, the OpenSSL 3.4 release introduces new features like the ability to directly fetch composite signature algorithms like RSA-SHA2-256, including new API functions, FIPS indicators support in the FIPS provider, as well as the implementation of RFC 9579 (PBMAC1) in PKCS#12.

Get the Free Newsletter!

Subscribe to Developer Insider for top news, trends, & analysis