#include <stdio.h>
#include <sys/types.h>
#include <string.h>
#include "aes.h"
#include "aes_xcbc_mac.h"
#define STR "Hola guasssso c|mo estais ...012"
void print_hash(const __u8 *hash)
{
	printf("%08x %08x %08x %08x\n",
	       *(__u32*)(&hash[0]),
	       *(__u32*)(&hash[4]),
	       *(__u32*)(&hash[8]),
	       *(__u32*)(&hash[12]));
}
int main(int argc, char *argv[])
{
	aes_block key = { 0xdeadbeef, 0xceedcaca, 0xcafebabe, 0xff010204 };
	__u8 hash[16];
	char *str = argv[1];
	aes_context_mac ctx;

	if (str == NULL) {
		fprintf(stderr, "pasame el str\n");
		return 255;
	}
	AES_xcbc_mac_set_key(&ctx, (__u8 *)&key, sizeof(key));
	AES_xcbc_mac_hash(&ctx, str, strlen(str), hash);
	print_hash(hash);
	str[2] = 'x';
	AES_xcbc_mac_hash(&ctx, str, strlen(str), hash);
	print_hash(hash);
	return 0;
}
