#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <md5.h>
const unsigned char data[] = "1234567890abcdefghijklmnopqrstuvwxyz";
int
main(int argc, char **argv)
{
MD5_CTX ctx;
char *ret;
MD5Init(&ctx);
ret = MD5Data(data, sizeof data - 1, NULL);
printf("%s\n", ret);
free(ret);
}