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_nessie_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.ivsize_b = (uint16_t)-1;
  32         nessie_stream_ctx.name = cipher_name;
  33         nessie_stream_ctx.ctx_size_B = sizeof(arcfour_ctx_t);
  34         nessie_stream_ctx.cipher_genctx = (nessie_stream_genctx_fpt)arcfour_genctx_dummy;
  35         nessie_stream_ctx.cipher_enc = (nessie_stream_genenc_fpt)arcfour_gen;
  36
  37         nessie_stream_run();
  38 }
  39
  40
  41
  42 /*****************************************************************************
  43  *  main                                                                                                                                         *
  44  *****************************************************************************/
  45
  46 int main (void){
  47         char  str[20];
  48         DEBUG_INIT();
  49         uart_putstr("\r\n");
  50
  51         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
  52         uart_putstr(cipher_name);
  53         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
  54
  55 restart:
  56         while(1){
  57                 if (!getnextwordn(str,20))  {DEBUG_S("DBG: W1\r\n"); goto error;}
  58                 if (strcmp(str, "nessie")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
  59                         testrun_nessie_arcfour();
  60                 goto restart;
  61                 continue;
  62         error:
  63                 uart_putstr("ERROR\r\n");
  64         }
  65
  66
  67 }
  68