sha1/example.c

#include "sha1.h"
#include <stdio.h>
#include <stdint.h>

int main(){
  SHA1_Result r = sha1file("dummyFile");
  char buffer[41];

  // final 160 bit hash value is :
  // (h0 << 128) | (h1 << 96) | (h2 << 64) | (h3 << 32) | h4
  // but since c does not support ints bigger than 64 bit, we will just print the values of all h(i)'s
  sprintf(buffer, "%x%x%x%x%x", r.h0, r.h1, r.h2, r.h3, r.h4);
  
  int i = 0;
  while(buffer[i] != '\0')
    printf("%c", buffer[i++]);
  printf("\n");
  
  return 0;
}