return new X25519PrivateKeyParameters(getRawKey(keyInfo, X25519PrivateKeyParameters.KEY_SIZE), 0); return new X448PrivateKeyParameters(getRawKey(keyInfo, X448PrivateKeyParameters.KEY_SIZE), 0); return new Ed25519PrivateKeyParameters(getRawKey(keyInfo, Ed25519PrivateKeyParameters.KEY_SIZE), 0); return new Ed448PrivateKeyParameters(getRawKey(keyInfo, Ed448PrivateKeyParameters.KEY_SIZE), 0);