2015-12-18
The Eclipse Foundation makes available all content in this plug-in ("Content"). Unless otherwise indicated below, the Content is provided to you under the terms and conditions of the Eclipse Public License Version 1.0 ("EPL") and Eclipse Distribution License Version 1.0 (“EDL”). A copy of the EPL is available at http://www.eclipse.org/legal/epl-v10.html and a copy of the EDL is available at http://www.eclipse.org/org/documents/edl-v10.php. For purposes of the EPL, "Program" will mean the Content.
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The library uses an implementation of the Rijndael algorithm (AES) from OpenBSD by Vincent Rijmen, Antoon Bosselaers, and Paulo Barreto. The authors have placed the code in the public domain under the license included in the file rijndael.h (see http://www.openbsd.org/cgi-bin/cvsweb).
The SHA-256 implementation from Aaron D. Gifford is available at http://www.aarongifford.com/computers/sha2-1.0.1.tgz under a 3-clause BSD license.
The implementation of the ECC curve secp256r1 was originally developed by Chris K Cockrum and has been put under MIT license for inclusion with tinydtls. The original source is made available in https://cockrum.net/Implementation_of_ECC_on_an_8-bit_microcontroller.pdf