EVP_aes_256_xts
LCRYPTO_ALIAS(EVP_aes_256_xts);
const EVP_CIPHER *EVP_aes_256_xts(void);
.cipher = EVP_aes_256_xts,
.cipher = EVP_aes_256_xts,
LCRYPTO_USED(EVP_aes_256_xts);
*out_cipher = EVP_aes_256_xts();