Hi, I have 4 EC keys (one is nistp256 [daily driver] and the others are nistp384).
I attempted to locally sign Greg's key (647F28654894E3BD457199BE38DBBDC86092693E) using one of my nistp384 public key, and using --local-user to specify the key. After entering the passphrase, instead of the key being signed, I got the error: gpg: signing failed: Invalid length gpg: signing failed: Invalid length Starting gnupg with --verbose doesn't give more useful output, so I skipped it. The full command is `gpg --local-user <my key> --edit-key <greg's key>`. In edit key interface, I selected the first UID (`uid 1`), then executing `lsign`. I'm running Debian Bullseye. Thanks. -- An old man doll... just what I always wanted! - Clara