main-entropium-test.c

   1 /*
   2  * entropium 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 "entropium.h"
  12 #include "nessie_bc_test.h"
  13 #include "cli.h"
  14 #include "performance_test.h"
  15
  16 #include <stdint.h>
  17 #include <string.h>
  18 #include <stdlib.h>
  19
  20 char* cipher_name = "Entropium";
  21
  22 /*****************************************************************************
  23  *  additional validation-functions                                                                                      *
  24  *****************************************************************************/
  25
  26 void testrun_entropium(void){
  27         char c, str[16];
  28         uint8_t data[32];
  29         uint32_t i=0;
  30         while(!uart_getc_nb(&c)){
  31                 entropium_getRandomBlock(data);
  32                 uart_putstr_P(PSTR("\r\n "));
  33                 ultoa(i, str, 10);
  34                 for(c=strlen(str); c<11; ++c){
  35                         uart_putc(' ');
  36                 }
  37                 uart_putstr(str);
  38                 ++i;
  39                 uart_putstr_P(PSTR(" : "));
  40                 uart_hexdump(data, 32);
  41         }
  42         uart_putstr_P(PSTR("\r\n\r\n"));
  43 }
  44
  45
  46 void testrun_performance_entropium(void){
  47         uint16_t i,c;
  48         uint64_t t;
  49         char str[16];
  50         uint8_t data[32];
  51
  52         calibrateTimer();
  53         getOverhead(&c, &i);
  54         uart_putstr_P(PSTR("\r\n\r\n=== benchmark ==="));
  55         utoa(c, str, 10);
  56         uart_putstr_P(PSTR("\r\n\tconst overhead:     "));
  57         uart_putstr(str);
  58         utoa(i, str, 10);
  59         uart_putstr_P(PSTR("\r\n\tinterrupt overhead: "));
  60         uart_putstr(str);
  61
  62         startTimer(1);
  63         entropium_addEntropy(128, data);
  64         t = stopTimer();
  65         uart_putstr_P(PSTR("\r\n\tadd entropy time: "));
  66         ultoa((unsigned long)t, str, 10);
  67         uart_putstr(str);
  68
  69
  70         startTimer(1);
  71         entropium_getRandomBlock(data);
  72         t = stopTimer();
  73         uart_putstr_P(PSTR("\r\n\tget random time:  "));
  74         ultoa((unsigned long)t, str, 10);
  75         uart_putstr(str);
  76
  77         uart_putstr_P(PSTR("\r\n"));
  78 }
  79 /*****************************************************************************
  80  *  main                                                                                                                                         *
  81  *****************************************************************************/
  82
  83 int main (void){
  84         char  str[20];
  85         DEBUG_INIT();
  86         uart_putstr("\r\n");
  87
  88         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
  89         uart_putstr(cipher_name);
  90         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
  91
  92         PGM_P    u   = PSTR("nessie\0test\0performance\0");
  93         void_fpt v[] = {testrun_entropium, testrun_entropium, testrun_performance_entropium};
  94
  95         while(1){
  96                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
  97                 if(execcommand_d0_P(str, u, v)<0){
  98                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
  99                 }
 100                 continue;
 101         error:
 102                 uart_putstr("ERROR\r\n");
 103         }
 104
 105 }
 106