Xmf\Key\Basicclass is a Xmf\Key\KeyAbstract implementation that provides a key suitable for HMAC signing.
The StorageInterface instance, $storage, handles persistence for this key. The $name parameter is the symbolic name of the key to use.
Returns a key string to be used for signing.
Returns a key string to be used for verifying.
Create the key and store it for use.
Returns true on success, otherwise false.
Delete the key from storage.