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#include <stdio.h>
#include <string.h>
#include <openssl/des.h>

/* sudo aptitude install libcurl4-openssl-dev
 */

/* http://linux.die.net/man/3/des
 */

int main()
{

        unsigned char key[8];
        key[0] = 0xbd;
        key[1] = 0xf9;
        key[2] = 0x26;
        key[3] = 0x01;
        key[4] = 0x46;
        key[5] = 0xb0;
        key[6] = 0xb4;
        key[7] = 0xd5;
        int i = DES_is_weak_key(key);
/*      DES_key_schedule schedule;*/
/*      int i = DES_set_key_checked(key, *schedule);*/
        printf("%d",i);
        return 0;
}