PolarSSL is an SSL library written in ANSI C. PolarSSL makes it easy for developers to include cryptographic and SSL/TLS capabilities in their (embedded) products with as little hassle as possible. It is designed to be readable, documented, tested, loosely coupled and portable. This package includes headers/libs only, not the demo programs. PolarSSL is GPLv2, but offers exceptions to be distributed with other works licensed as Apache, BSD, CC0, EUPL, LGPL, ISC, WTFPL, X11, zlib/libpng.