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Here you will find additional downloads including yaSSL, our CyaSSL Java SSL Provider, and TaoCrypt. If you are downloading this as an evaluation and would like to discuss a commercial license, please Contact Us. For downloads of wolfSSL and wolfSSL JNI, please see the Download page.


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This form allows for downloads of the most recent open source (GPLv2) versions of the following wolfSSL software packages. If your project cannot tolerate the terms of the GPLv2, please contact us about a commercial license.    (MD5: 51bfb70e5cdd7f3922bd9109ebc9496e)

Provides client functionality to the Android package. Supported platforms include Google Android.

Release Date: 08/10/2010    (MD5: c11f6d0dd7712ee672a21f766451700a)

Provides client functionality to the package. Supported platforms include Linux and Mac OS X.

Release Date: 07/29/2010

wolfssl.CyaSSL.2.8.0.pack    (SHA1: 3f10d472ddbab0a39dfa3d54ea19f494fa8c21ab)

CyaSSL software pack for KEIL MDK5. Check the latest version by Pack Installer update button, after installing the pack.

Release Date: 10/09/2013    (MD5: 2ee6aba64de5e708a8b959e27f9b9235)

Switches to server transport support, and initial client authentication. Supported platforms include Linux, FreeBSD, NetBSD, OpenBSD, Solaris, Mac OS X with GCC 2.95.2 - 4.2 (use unzip -a), WIN32/64 with MSVC 6.0 SP5 - vs2005 SP1, or Cygwin with GCC 3.0+.

Release Date: 09/24/2008    (SHA1: 762817adfaad90c5ee43a948a74f68dcc40c2744)

This release of yaSSL fixes the potential to process duplicate handshake messages by explicitly marking/checking received handshake messages.

Release Date: 12/10/2014


The wolfSSL source code is subject to the U.S. Export Administration Regulations and other U.S. law, and may not be exported or re-exported to certain countries (currently Afghanistan, Cuba, Iran, Iraq, Libya, North Korea, Sudan and Syria) or to persons or entities prohibited from receiving U.S. exports (including Denied Parties, entities on the Bureau of Export Administration Entity List, and Specially Designated Nationals).

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