CyaSSL and wolfCrypt are either licensed for use under the GPLv2 or a standard commercial license. For our users who cannot use CyaSSL under GPLv2, a commercial license to CyaSSL and wolfCrypt is available. Please contact wolfSSL Inc. directly at: Email: licensing@wolfssl.com Phone: +1 425 245-8247 More information can be found on the wolfSSL website at www.wolfssl.com.