wolfSSL

We are excited to announce wolfCOSE 2.0.0, a major update to wolfSSL’s complete, zero-allocation C implementation of CBOR (RFC 8949) and COSE (RFC 9052) built on wolfCrypt. This release adds standardized HSS/...

wolfSSL is one of the smallest commercial TLS / crypto libraries available. Pulling the right configuration levers is the biggest challenge. This post is a short tour of the ten biggest knobs.

Every define and flag below can be supplied through either of these paths:

wolfSSL now supports hardware-accelerated crypto on the Silicon Labs EFR32 Series 2 Secure Element using wolfCrypt crypto callbacks.

Simply define WOLFSSL_SILABS_CRYPTOCB. wolfCrypt automatically registers the Secure Element at startup and routes supported operations to hardware, including:

We ported wolfBoot to the Cortex-M7 on NXP’s i.MX95, running on a Toradex SMARC iMX95 module, and measured ML-DSA-87 verified boot with the core at 800 MHz. Verification and boot completed in 5.25 ms, and the ML-DSA-87 build o...

wolfTPM 4.2.0 centers on TCG TPM 2.0 v1.85 specification compliance in the firmware TPM (fwTPM), expanded post-quantum support up to TLS 1.3 authentication, and new platform backends. The result is a portable, hardware-backed root of trust that is standards-compliant and quantu...