EVP_Cipher(enc, data0_processed, data0, sizeof(data0));
EVP_Cipher(enc, data0_processed+sizeof(data0), mac0, 16);
hexdump(stderr, "ENC0 result", data0_processed, 31);
EVP_Cipher(enc, data0_processed, data0, sizeof(data0));
EVP_Cipher(enc, data0_processed+sizeof(data0), mac0, 16);
hexdump(stderr, "ENC0 result", data0_processed, 31);