main-arcfour-test.c

   1 /*
   2  * arcfour (RC4 compatible) test-suit
   3  *
   4 */
   5
   6 #include "config.h"
   7 #include "serial-tools.h"
   8 #include "uart.h"
   9 #include "debug.h"
  10
  11 #include "arcfour.h"
  12 #include "nessie_stream_test.h"
  13
  14 #include <stdint.h>
  15 #include <string.h>
  16
  17 char* cipher_name = "Arcfour";
  18
  19 /*****************************************************************************
  20  *  additional validation-functions                                                                                      *
  21  *****************************************************************************/
  22 void arcfour_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
  23         arcfour_init(ctx, key, (keysize+7)/8);
  24 }
  25
  26
  27
  28 void testrun_arcfour(void){
  29         nessie_stream_ctx.outsize_b = 8; /* actually unused */
  30         nessie_stream_ctx.keysize_b = 128; /* this is theone we have refrence vectors for */
  31         nessie_stream_ctx.name = cipher_name;
  32         nessie_stream_ctx.ctx_size_B = sizeof(arcfour_ctx_t);
  33         nessie_stream_ctx.cipher_genctx = arcfour_genctx_dummy;
  34         nessie_stream_ctx.cipher_enc = arcfour_gen;
  35
  36         nessie_stream_run();
  37 }
  38
  39
  40
  41 /*****************************************************************************
  42  *  main                                                                                                                                         *
  43  *****************************************************************************/
  44
  45 int main (void){
  46         char  str[20];
  47         DEBUG_INIT();
  48         uart_putstr("\r\n");
  49
  50         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
  51         uart_putstr(cipher_name);
  52         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
  53
  54 restart:
  55         while(1){
  56                 if (!getnextwordn(str,20))  {DEBUG_S("DBG: W1\r\n"); goto error;}
  57                 if (strcmp(str, "test")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
  58                         testrun_arcfour();
  59                 goto restart;
  60                 continue;
  61         error:
  62                 uart_putstr("ERROR\r\n");
  63         }
  64
  65
  66 }
  67