The source code of the GPGTools Installer. That is an open source installer for Apple OS X. It installs all related OpenPGP applications, plugins and dependencies.
It contains the following Applications (have a look at VERSIONS.txt to see which versions are used):
- GPGMail - Plugin for Apple Mail to sign/encrypt/verify/decrypt emails
- GPG Keychain Access - manage and create GPG keys
- MacGPG 2 - GnuPG application including gpg-agent and gpg-pinentry
- GPGServices - OS X text services menu for GPG
- Enigmail - Plugin for Mozilla Thunderbird to sign/encrypt/verify/decrypt emails