EVP_aead_xchacha20_poly1305
LCRYPTO_ALIAS(EVP_aead_xchacha20_poly1305);
const EVP_AEAD *EVP_aead_xchacha20_poly1305(void);
LCRYPTO_USED(EVP_aead_xchacha20_poly1305);
*aead = EVP_aead_xchacha20_poly1305();