https://github.com/cloudflare/sslconfig

Cloudflare's Internet facing SSL configuration
https://github.com/cloudflare/sslconfig

Last synced: about 10 hours ago
JSON representation

Cloudflare's Internet facing SSL configuration

• Host: GitHub
• URL: https://github.com/cloudflare/sslconfig
• Owner: cloudflare
• License: bsd-3-clause
• Created: 2014-05-03T19:48:10.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2024-09-25T04:21:53.000Z (3 months ago)
• Last Synced: 2024-12-05T21:03:33.680Z (7 days ago)
• Homepage:
• Size: 260 KB
• Stars: 1,302
• Watchers: 148
• Forks: 132
• Open Issues: 28
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-github-repos - cloudflare/sslconfig - Cloudflare's Internet facing SSL configuration (Others)
• awesome-hacking-lists - cloudflare/sslconfig - Cloudflare's Internet facing SSL configuration (Others)
• jimsghstars - cloudflare/sslconfig - Cloudflare's Internet facing SSL configuration (Others)

README

        
sslconfig

=========

Cloudflare's Internet facing SSL cipher configuration

This repository tracks the history of the SSL cipher configuration used for

Cloudflare's public-facing SSL web servers. The repository tracks an internal

Cloudflare repository, but dates may not exactly match when changes are made.

There is a single file called conf which contains the configuration used in

Cloudflare's NGINX servers. This is only a fragment of the configuration.

ChaCha20/Poly1305 patch

-----------------------

Cloudflare uses [a patch](patches/openssl__chacha20_poly1305_cf.patch) for

OpenSSL that enables the ChaCha20/Poly1305 cipher suites and implements

special logic to ensure it is only taken if it is the client's top cipher

choice.  Without this patch, the cipher suite choice in the configuration

will not work correctly.