wolfSSL SSL/TLS Embedded Library

wolfSSL
The wolfSSL is a lightweight, portable, C-language-based library targeted at IoT, embedded, and RTOS environments.
It supports industry standards up to the current TLS 1.3 and DTLS 1.2, up to 20 times smaller than OpenSSL.

Product Overview

The wolfSSL embedded SSL library is a lightweight, portable, C-language-based SSL/TLS library targeted at IoT, embedded, and RTOS environments primarily because of its size, speed, and feature set.
It works seamlessly in desktop, enterprise, and cloud environments as well. wolfSSL supports industry standards up to the current TLS 1.3 and DTLS 1.2, is up to 20 times smaller than OpenSSL, offers a simple API, an OpenSSL compatibility layer, OCSP and CRL support, is backed by the robust wolfCrypt cryptography library.