Open Hub
Open Hub

 Settings |  Report Duplicate

6
I Use This!
Very High Activity
Analyzed 1 day ago. based on code collected 1 day ago.

Project Summary

wolfSSL is a lightweight SSL/TLS implementation (up to TLS 1.2 and DTLS 1.2) for software developers building security functionality into their applications and devices. It is optimized for resource-constrained environments and can be up to 20x smaller than OpenSSL.

wolfSSL is ported to a long list of environments, including Win/Linux/Mac, Solaris, ThreadX, VxWorks, FreeBSD, NetBSD, OpenBSD, embedded Linux, WinCE, Haiku, OpenWRT, iOS, Android, Nintendo Wii and Gamecube through DevKitPro, QNX, MontaVista, OpenCL, NonStop, TRON/ITRON/µITRON, µC/OS, FreeRTOS, MQX, Nucleus, and more.

wolfSSL includes hardware cryptography support for several platforms including Intel AES-NI, Cavium NITROX, Microchip PIC32MZ, Freescale mmCAU/CAU, and Texas Instruments.

Tags

3des aes authentication c cross_platform cryptography dual_license embedded encryption gpl library network networking portable public_key rsa security ssl tls x509

In a Nutshell, wolfSSL (formerly CyaSSL)...

Quick Reference

Project Links:

Community
Documentation ( 3 Links )
Download
Forums ( 2 Links )
Issue Trackers
Code Locations:
https://github.com/wolfSSL/wolfssl
Similar Projects:
Managers:
Stefonic

Licenses

Commercial License
Permitted

Commercial Use

Forbidden
Required

These details are provided for information only. No information here is legal advice and should not be used as such.

GNU General Public License v2.0 or later
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

These details are provided for information only. No information here is legal advice and should not be used as such.

All Licenses

Project Security

Vulnerabilities per Version ( last 10 releases )

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities
About Project Vulnerability Report

Did You Know...

  • ...
    in 2016, 47% of companies did not have formal process in place to track OS code
  • ...
    learn about Open Hub updates and features on the Open Hub blog
  • ...
    55% of companies leverage OSS for production infrastructure
  • ...
    anyone with an Open Hub account can update a project's tags
About Project Security

Code

Lines of Code

Activity

Commits per Month

Community

Languages

C 		73%
Assembly 		19%
22 Other 		8%

30 Day Summary

Sep 29 2025 — Oct 29 2025

12 Month Summary

Oct 29 2024 — Oct 29 2025
  • 2904 Commits
    Up + 121 (4%) from previous 12 months
  • 61 Contributors
    Down -3 (4%) from previous 12 months

Most Recent Contributors

Josh Holtrop David Garske
Sean Parkinson Eric Blankenhorn
Daniel Pouzzner JacobBarthelmeh

Ratings

2 users rate this project:
5.0
 
5.0/5.0
Click to add your rating
  
Review this Project!
 

Static Analysis ( Generated by Coverity Scan for wolfSSL/wolfssl )

Repository URL: https://github.com/wolfSSL/wolfssl

Version: e6af5bcd4fd18e9f32ab538524144a74fb0a3292

2025-10-28
Last Analyzed
711,570
Lines of Code Analyze
0.08
Defect Density

Defects by status for current build

2,106
Total defects
59
Outstanding
1,965
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
190 Integer Overflow or Wraparound 3