wolfSSL recently released version 3.15.5 of the wolfSSL embedded SSL/TLS library. This new release includes many new feature additions and updates, including a port to Contiki.
Contiki is an open source operating system for the Internet of Things. It connects tiny low-cost, low-power microcontrollers to the Internet. Contiki is a perfect match for wolfSSL, which was built for use on embedded and resource-constrained devices with portability in mind. In addition to being highly portable, wolfSSL provides support for the latest and greatest version of the TLS protocol, TLS 1.3! Using the wolfSSL port with your device running Contiki will allow your IoT device to connect to the internet in one of the most secure ways possible.
The Contiki port in wolfSSL is activated by using the "WOLFSSL_CONTIKI" macro when compiling wolfSSL. An example of this on embedded devices would be placing WOLFSSL_CONTIKI into a user_setttings.h file, or by including the option CPPFLAGS="-DWOLFSSL_CONTIKI" if compiling wolfSSL by using autotools.
For more information, please contact facts@wolfssl.com.
Resources
The most recent version of wolfSSL can be downloaded from our download page, here: https://www.wolfssl.com/download/
wolfSSL support for TLS 1.3: https://www.wolfssl.com/docs/tls13/
Contiki OS homepage: http://www.contiki-os.org