/* xor.c (saitou.c helper program) - Don Yang (uguu.org)

   Generates encoded source string.

   02/27/00
                                                                           */
#include<stdio.h>
#include<string.h>

char *code =
   ",o[3217];"
   "int i,r,w,f,b,p,t=641,x;"

   "n()"
   "{"
      "return "
         "r<t"
         "?d[(*d+143+(r++))%t]"
         ":r>+1341"
            "?59"
            ":(x=d[(r++-t)%351+t])"
               "?x^(p?6:0)"
               ":(p=+34);"
   "}"

   "main()"
   "{"
      "w=sprintf(o,\"char\"\"*d=\");"
      "r=p=0;"

      "for(f=1;f<*d+143;)"
         "if((b=d[f++])-33)"
         "{"
            "if(b<+93)"
            "{"
               "if(!p)"
                  "o[w++]=34;"
               "for(i=35+(p?0:1);"
                   "i<b;"
                   "i++)"
                   "o[w++]=n();"
               "o[w++]=p?n():+34;"
            "}"
            "else "
               "for(i=92;i<b;i++)"
                  "o[w++]=32;"
         "}"
         "else "
            "o[w++]=10;"

      "o[w]=0;"
      "puts(o);"
   "}"
   ";/*Don_Yang*/"

   ;

void main(int argc, char **argv)
{
   int i, x;

   printf("%d\n", strlen(code));
   if( argc == 1 )
   {
      puts("xor <key>\n");
   }
   else
   {
      sscanf(argv[1], "%d", &x);
      for(i = 0; code[i]; i++)
      {
         putchar(code[i] ^ x);
         if( ((i + 1) % 40) == 0 )
            putchar('\n');
      }
   }
   putchar('\n');
}