    def command(self):
        args = list(self.args)
        if len(args) > 0:
            check = args[0]
        else:
            check = self.data.get('check', '')
        check = 'True' in check
        
        all = self._gnupg().list_secret_keys()
        if check:
            res = {fprint : all[fprint] for fprint in all
                if not (all[fprint]['revoked'] or all[fprint]['disabled'])}
        else:
            res = all
        return self._success("Searched for secret keys", res)
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.