#include <stdio.h>
#include <string.h>
#define _XOPEN_SOURCE
#include <unistd.h>
extern char *crypt(const char *key, const char *salt);
int main(int argc, char **argv)
{
char key[9];
char salt[3];
if (argc != 3) {
fprintf(stderr, "usage: %s <key> <salt>\n", argv[0]);
return 1;
}
salt[0] = argv[2][0];
salt[1] = argv[2][1];
salt[2] = '\0';
strncpy(key, argv[1], 8);
key[8] = '\0';
printf("%s\n", crypt(key, salt));
return 0;
}