PROGRAM d7r14(input,output);
(* driver for routines KS and CYFUN in file DESKS.PAS *)
TYPE
   gl32array = ARRAY [1..32] OF integer;
   gl48array = ARRAY [1..48] OF integer;
   gl56array = ARRAY [1..56] OF integer;
   gl64array = ARRAY [1..64] OF integer;
VAR
   glicd,ipc1 : gl56array;
   i,k : integer;
   iout,ir,ipp : gl32array;
   kn,ipc2,iet : gl48array;
   key,ip,ipm : gl64array;
   is : ARRAY [1..16,1..4,1..8] OF integer;
   ibin : ARRAY [1..4,1..16] OF integer;
   ksflg,desflg,cyflg : boolean;
   txt : PACKED ARRAY [1..64] OF char;

(*$I MODFILE.PAS *)
(*$I DESKS.PAS *)

BEGIN
(* test routine KS *)
   desflg := true;
   ksflg := true;
   cyflg := true;
   FOR i := 1 to 64 DO BEGIN
      key[i] := i MOD 2;
      IF (key[i] = 0) THEN txt[i] := '-';
      IF (key[i] = 1) THEN txt[i] := '*'
   END;
   writeln('legend:');
   writeln('-=0   *=1 ':25);
   writeln('master key:');
   write(' ':12);
   FOR i := 1 to 56 DO write(txt[i]);
   writeln;
   writeln('sub-master keys:');
   FOR i := 1 to 16 DO BEGIN
      ks(key,i,kn);
      FOR k := 1 to 48 DO BEGIN
         IF (kn[k] = 0) THEN txt[k] := '-';
         IF (kn[k] = 1) THEN txt[k] := '*'
      END;
      write(i:6,' ':6);
      FOR k := 1 to 48 DO write(txt[k]);
      writeln
   END;
   writeln('press RETURN to continue...');
   readln;
(* test routine CYFUN *)
   FOR i := 1 to 32 DO BEGIN
      ir[i] := (i MOD 3) MOD 2;
      IF (ir[i] = 0) THEN txt[i] := '-';
      IF (ir[i] = 1) THEN txt[i] := '*'
   END;
   writeln('legend:');
   writeln('-=0   *=1 ':25);
   writeln('input to cipher function:');
   write(' ':12);
   FOR i := 1 to 32 DO write(txt[i]);
   writeln;
   writeln('ciphered output:');
   FOR i := 1 to 16 DO BEGIN
      ks(key,i,kn);
      cyfun(ir,kn,iout);
      FOR k := 1 to 32 DO BEGIN
         IF (iout[k] = 0) THEN txt[k] := '-';
         IF (iout[k] = 1) THEN txt[k] := '*'
      END;
      write(i:6,' ':6);
      FOR k := 1 to 32 DO write(txt[k]);
      writeln
   END
END.