EVP_PKEY_encrypt_old
int EVP_PKEY_encrypt_old(unsigned char *enc_key, const unsigned char *key,
ekl[i] = EVP_PKEY_encrypt_old(ek[i], key,
LCRYPTO_ALIAS(EVP_PKEY_encrypt_old);
LCRYPTO_USED(EVP_PKEY_encrypt_old);