Hi there! I am encountering a certain warning regarding my ed25519/cv25519 encryption key. When I export the freshly generated encryption subkey and then reimport it, I get the following:
>gpg: Schlüssel 20628B8C51751C49: "some name <some@email.domain>" >nicht geändert >gpg: warning: lower 3 bits of the secret key are not cleared >gpg: Um 'secring.gpg' zu migrieren sollte für jede Smartcard "gpg >--card-status" aufgerufen werden. >gpg: Schlüssel 20628B8C51751C49: geheimer Schlüssel importiert Excuse the German (I'm a learner). Conveniently, the warning is left untranslated. The key looks like this - the cv25519 [E] key being the culprit: gpg2 --list-keys > /home/patriv/.gnupg/pubring.kbx > ----------------------------------------------------- > pub ed25519 2022-08-22 [C] > 52777B22E1A9F815C6112F1420628B8C51751C49 > uid [ ultimativ ] some name <some@email.domain> > sub ed25519 2022-08-22 [S] [verfällt: 2023-08-22] > sub ed25519 2022-08-22 [A] [verfällt: 2023-08-22] > sub cv25519 2022-08-22 [E] [verfällt: 2023-08-22] I think this was discussed in GnuPG-bug-id:T5464 [1]. I don't know what to do in order to generate a correct, unencumbered encryption key. [1] https://dev.gnupg.org/T5464 Some more info for the curious attached below, ~Patrizio [Reproduction steps] gpg2 --version >gpg (GnuPG) 2.3.3 >libgcrypt 1.9.4 # Generate keys gpg2 --expert --full-generate-key >11, s, q, 1, 0, y, some name, some@email.domain, ENTER, <passphrase>, confirm gpg2 --expert -edit-key some@email.domain >addkey, 10, 1, 1y, y, y, <passphrase> >addkey, 11, s, a, q, 1, 1y, y, y, <passphrase> >addkey, 12, 1, 1y, y, y, <passphrase> # Back up keys gpg2 --export --export-options backup --output pub.gpg some@email.domain gpg2 --export-secret-keys --export-options backup --output sec.gpg some@email.domain gpg2 --export-secret-subkeys --export-options backup --output sub.gpg some@email.domain gpg2 --export-ownertrust > otrust.txt # Delete keys (because I want to import only the subkeys) gpg2 --delete-secret-and-public-keys some@email.domain # Import only the subkeys gpg2 --import --import-options restore sub.gpg <message with the key bits warning from above> _______________________________________________ Gnupg-users mailing list Gnupg-users@gnupg.org https://lists.gnupg.org/mailman/listinfo/gnupg-users