#include <stdio.h>
#include <string.h>
#include <unistd.h>

int main(void)
{
    char key[BUFSIZ];
    char salt[BUFSIZ];

    printf("Key: ");
    if(fgets(key, sizeof(key), stdin) == NULL)
	exit(0);
    printf("Salt: ");
    if(fgets(salt, sizeof(salt), stdin) == NULL)
	exit(0);

    key[strlen(key) - 1] = '\0';
    salt[strlen(salt) - 1] = '\0';
    printf("%s\n", crypt(key, salt));
    return 0;
}