51 struct key *find_asymmetric_key(struct key *keyring,  in find_asymmetric_key()
57 	struct key *key;  in find_asymmetric_key()  local
115 	key = key_ref_to_ptr(ref);  in find_asymmetric_key()
117 		const struct asymmetric_key_ids *kids = asymmetric_key_ids(key);  in find_asymmetric_key()
129 	pr_devel("<==%s() = 0 [%x]\n", __func__, key_serial(key));  in find_asymmetric_key()
130 	return key;  in find_asymmetric_key()
133 	key_put(key);  in find_asymmetric_key()
261 static bool asymmetric_key_cmp(const struct key *key,  in asymmetric_key_cmp()  argument
264 	const struct asymmetric_key_ids *kids = asymmetric_key_ids(key);  in asymmetric_key_cmp()
274 static bool asymmetric_key_cmp_partial(const struct key *key,  in asymmetric_key_cmp_partial()  argument
277 	const struct asymmetric_key_ids *kids = asymmetric_key_ids(key);  in asymmetric_key_cmp_partial()
287 static bool asymmetric_key_cmp_name(const struct key *key,  in asymmetric_key_cmp_name()  argument
290 	const struct asymmetric_key_ids *kids = asymmetric_key_ids(key);  in asymmetric_key_cmp_name()
315 	bool (*cmp)(const struct key *, const struct key_match_data *) =  in asymmetric_key_match_preparse()
362 static void asymmetric_key_describe(const struct key *key, struct seq_file *m)  in asymmetric_key_describe()  argument
364 	const struct asymmetric_key_subtype *subtype = asymmetric_key_subtype(key);  in asymmetric_key_describe()
365 	const struct asymmetric_key_ids *kids = asymmetric_key_ids(key);  in asymmetric_key_describe()
370 	seq_puts(m, key->description);  in asymmetric_key_describe()
374 		subtype->describe(key, m);  in asymmetric_key_describe()
466 static void asymmetric_key_destroy(struct key *key)  in asymmetric_key_destroy()  argument
468 	struct asymmetric_key_subtype *subtype = asymmetric_key_subtype(key);  in asymmetric_key_destroy()
469 	struct asymmetric_key_ids *kids = key->payload.data[asym_key_ids];  in asymmetric_key_destroy()
470 	void *data = key->payload.data[asym_crypto];  in asymmetric_key_destroy()
471 	void *auth = key->payload.data[asym_auth];  in asymmetric_key_destroy()
473 	key->payload.data[asym_crypto] = NULL;  in asymmetric_key_destroy()
474 	key->payload.data[asym_subtype] = NULL;  in asymmetric_key_destroy()
475 	key->payload.data[asym_key_ids] = NULL;  in asymmetric_key_destroy()
476 	key->payload.data[asym_auth] = NULL;  in asymmetric_key_destroy()
488 	struct key *key)  in asymmetric_restriction_alloc()  argument
497 	keyres->key = key;  in asymmetric_restriction_alloc()
532 		struct key *key;  in asymmetric_lookup_restriction()  local
551 			key = NULL;  in asymmetric_lookup_restriction()
553 			key = key_lookup(serial);  in asymmetric_lookup_restriction()
554 			if (IS_ERR(key)) {  in asymmetric_lookup_restriction()
555 				ret = ERR_CAST(key);  in asymmetric_lookup_restriction()
560 		ret = asymmetric_restriction_alloc(link_fn, key);  in asymmetric_lookup_restriction()
562 			key_put(key);  in asymmetric_lookup_restriction()
574 	struct key *key = params->key;  in asymmetric_key_eds_op()  local
579 	if (key->type != &key_type_asymmetric)  in asymmetric_key_eds_op()
581 	subtype = asymmetric_key_subtype(key);  in asymmetric_key_eds_op()
583 	    !key->payload.data[0])  in asymmetric_key_eds_op()
606 	return verify_signature(params->key, &sig);  in asymmetric_key_verify_signature()