90 	if (!sig->auth_ids[0] && !sig->auth_ids[1] && !sig->auth_ids[2])  in restrict_link_by_signature()
93 	if (ca_keyid && !asymmetric_key_id_partial(sig->auth_ids[1], ca_keyid))  in restrict_link_by_signature()
98 				  sig->auth_ids[0], sig->auth_ids[1],  in restrict_link_by_signature()
99 				  sig->auth_ids[2], false);  in restrict_link_by_signature()
231 	if (!sig->auth_ids[0] && !sig->auth_ids[1] && !sig->auth_ids[2])  in key_or_keyring_common()
237 			key = find_asymmetric_key(trusted, sig->auth_ids[0],  in key_or_keyring_common()
238 						  sig->auth_ids[1],  in key_or_keyring_common()
239 						  sig->auth_ids[2], false);  in key_or_keyring_common()
267 			if (!sig->auth_ids[0] && !sig->auth_ids[1]) {  in key_or_keyring_common()
269 							   sig->auth_ids[2]))  in key_or_keyring_common()
272 			} else if (!sig->auth_ids[0] || !sig->auth_ids[1]) {  in key_or_keyring_common()
275 				auth_id = sig->auth_ids[0] ?: sig->auth_ids[1];  in key_or_keyring_common()
280 							  sig->auth_ids[1]) &&  in key_or_keyring_common()
282 						   sig->auth_ids[0])) {  in key_or_keyring_common()
292 		key = find_asymmetric_key(dest_keyring, sig->auth_ids[0],  in key_or_keyring_common()
293 					  sig->auth_ids[1], sig->auth_ids[2],  in key_or_keyring_common()