gcaff is a graphical OpenPGP/GPG key signing tool. It simplifies signing multiple keys, as it was intended for keysigning parties. It displays photo IDs for easier identification, and allows multi-key signing in one go. Certification levels can be adapted on a per-key basis, and it includes automatic emailing the final signed keys.
0.325 Nov 2014 02:05
Support ECC keys and signing (introduced in GnuPG 2.1).
Fix incorrect fingerprint being displayed for signing keys.
Fix numerous hangs on errors or unrecognised messages when communicating with GnuPG.
Fix hang on SMTPException when attempting to send emails.
Various improvements to gpg-agent socket detection.