wolfSSL - Product Downloads

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Please Contact Us if you are downloading this as an evaluation and need evaluation support. For additional downloads, including yaSSL (C++), and our Java SSL Provider, see the More Downloads page. If you need the COMMERCIALLY LICENSED versions, please contact us at info@wolfssl.com.

Step 1: INFORMATION

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Step 2: SELECT DOWNLOAD

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This form allows you to download the most recent stable open source (GPLv2) versions of both wolfSSL and wolfSSL JNI. If your project cannot tolerate the terms of the GPLv2, please contact us to learn more about our commercial license.

For users looking to download the wolfCrypt embedded crypto engine, this is included in the wolfSSL package below.


wolfssl-3.15.3.zip 

(SHA256: 4c9d931331fac773c656f2ae7c12ffb37ee142d3f525b96cb4bd94b2dad4343a)


Release 3.15.3 of wolfSSL includes bug fixes and new features including ECDSA blinding protection against side channel attacks, OpenSSL compatibility layer fixes, Intel assembly instruction support for AMD processors, wolfCrypt NUCLEUS port, and more. It also includes fixes for 2 Medium-level security vulnerabilities.

Release Date: 06/22/2018

wolfssl-3.13.0.zip 

(SHA256: 196a3256a9044ecb89504ce77850342c82e676e7f2cad77f5584be3516b6060e)


MYSQL COMPATIBILITY VERSION
This release includes one vulnerability fix, bug fixes, fixes to TLS 1.3 including support for Draft 21, disables TLS 1.0 by default, new options for memory reduction, Intel AVX1/AVX2 performance improvements, SHA-3 size and performance improvements, assembly optimizations for Curve25519 and Ed25519, expanded OpenSSL compatibility layer, updated project files for Visual Studio, TI-RTOS, STM32 CubeMX, IAR EWARM, Apple Xcode, and more!

Release Date: 12/21/2017

wolftpm-1.3.0.zip 

(SHA256: 5bb3261af28c48c40127393954100938c085ee4a30adc34acb4418364127c8dd)


wolfTPM is a portable TPM 2.0 project, designed for embedded use. It is highly portable, due to having been written in native C, having a single IO callback for SPI hardware interface, no external dependencies, and its compacted code with low resource usage.

Release Date: 07/20/2018

wolfmqtt-1.1.0.zip 

(SHA256: 4a987c6156422c45733bcfaf4c029c4c91e088ae7fdb0a2f186631d7a7bed6d3)


Release 1.1.0 includes bug fixes and new features including fixes for non-blocking I/O, Arduino example updates, support for FreeRTOS+TCP, updated README, more verbose logging, disconnect callback support, API visibility changes, include for wolfmqtt/options.h header, IBM Watson IoT example, updated Autoconf M4 files, updated message callback, and more!

Release Date: 06/21/2018

wolfssh-1.2.0.zip 

(SHA256: 0d427850b18addb7a6bd6310c763ddcccb46db4d81e2a1056552906547f35087)


wolfSSH 1.2.0 includes bug fixes, ECDH group exchange and ECDSA with SHA2 hashing and new curves, client support, new examples, Visual Studio solution file, and more.

Release Date: 09/26/2017

wolfssl-jni-1.3.0.zip 

(SHA256: f4030c9a22394921134d91026a75d9cad5c741738a604c74b6972569be7d9b09)


wolfSSL JNI 1.3.0 includes bug fixes and new features including updated support to wolfSSL 3.7.0, finalizers for context and session classes, deprecation of SSLv3, PSK support, better error and exception handling, and more.

Release Date: 12/04/2015

wolfcrypt-jni-1.0.0.zip 

(SHA256: f3ab7bf27b65689ca71da1d2460090d018ea3a01dc8b720ae27051f18b8b026c)


Initial release of the wolfCrypt JNI wrapper and wolfCrypt JCE Provider.

Release Date: 07/10/2017



Step 3: LICENSE AGREEMENT

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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