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#include "../lib/lib.h"
#include "../lib/lib2.h"
#include "../lib/lib3.h"
#include "../lib/lib4.h"
#include <time.h>
int main()
{
unsigned int hex[5];
int i;
char text[] = "Rolling on the floor lauthing";
char *key = "ROFL";
sha1_hmac(hex, text, strlen(text), key, strlen(key));
for(i=0; i<5; i++) {
printf("%08x", hex[i]);
}
printf("\n");
if(sha1_hmac_verify(hex, text, strlen(text), key, strlen(key)))
printf("MACs are equal\n");
// tamper message change R to r
text[0] = 'r';
if(!sha1_hmac_verify(hex, text, strlen(text), key, strlen(key)))
printf("MACs of tampered message are NOT equal\n");
}
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