2.9BSD - /usr/src/cmd/makekey.c

   1: /*
   2:  * You send it 10 bytes.
   3:  * It sends you 13 bytes.
   4:  * The transformation is expensive to perform
   5:  * (a significant part of a second).
   6:  */
   7: 
   8: char    *crypt();
   9: 
  10: main()
  11: {
  12:     char key[8];
  13:     char salt[2];
  14: 
  15:     read(0, key, 8);
  16:     read(0, salt, 2);
  17:     write(1, crypt(key, salt), 13);
  18:     return(0);
  19: }

Defined functions