The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, full-featured, and Open Source toolkit implementing the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols
as well as a full-strength general purpose cryptography library. The project is managed by a worldwide community
of volunteers that use the Internet to communicate, plan, and develop the OpenSSL toolkit and its related documentation.
OpenSSL is based on the excellent SSLeay library developed by Eric Young and Tim Hudson.
The OpenSSL toolkit is licensed under an Apache-style license, which basically means that you are free to get and use it
for commercial and non-commercial purposes subject to some simple license conditions.