Currently when you choose "Certify" on the only secret key in a keyring you get the dialog:
I think it would be best to disable the operation one step earlier and grey out the function if no other secret key is available.
Currently when you choose "Certify" on the only secret key in a keyring you get the dialog:
I think it would be best to disable the operation one step earlier and grey out the function if no other secret key is available.
I was asked to test this again with a newer version. With Gpg4win-5.0.0-beta369 not much has changed, you still can choose "Certify" on the only secret key and the certify window only allows "Cancel". Difference is only that now the "Certify with" line is empty: