main-shacal2_enc-test.c

   1 /*
   2  * Shacal2 encryption only 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 "shacal2_enc.h"
  12 #include "nessie_bc_test.h"
  13 #include "cli.h"
  14 #include "performance_test.h"
  15
  16 #include <stdlib.h>
  17 #include <stdint.h>
  18 #include <string.h>
  19
  20 char* cipher_name = "Shacal2 encryption only";
  21
  22 /*****************************************************************************
  23  *  additional validation-functions                                                                                      *
  24  *****************************************************************************/
  25 void shacal2_genctx_dummy(uint8_t* key, uint16_t keysize_b, void* ctx){
  26         memcpy(ctx, key, (keysize_b+7)/8);
  27 }
  28
  29 void shacal2_enc_dummy(void* buffer, void* ctx){
  30         shacal2_enc(buffer, ctx, SHACAL2_KEYSIZE);
  31 }
  32
  33 void testrun_nessie_shacal2enc(void){
  34         nessie_bc_ctx.blocksize_B = SHACAL2_BLOCKSIZE_B;
  35         nessie_bc_ctx.keysize_b   = SHACAL2_KEYSIZE;
  36         nessie_bc_ctx.name        = cipher_name;
  37         nessie_bc_ctx.ctx_size_B  = SHACAL2_KEYSIZE_B;
  38         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)shacal2_enc_dummy;
  39         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)NULL;
  40         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)shacal2_genctx_dummy;
  41
  42         nessie_bc_run();
  43 }
  44
  45 void testrun_performance_shacal2enc(void){
  46         uint64_t t;
  47         uint8_t key[SHACAL2_KEYSIZE_B], data[SHACAL2_BLOCKSIZE_B];
  48
  49         calibrateTimer();
  50         print_overhead();
  51
  52         memset(key,  0, SHACAL2_KEYSIZE_B);
  53         memset(data, 0, SHACAL2_BLOCKSIZE_B);
  54
  55
  56         startTimer(1);
  57         shacal2_enc(data, key, SHACAL2_KEYSIZE);
  58         t = stopTimer();
  59         print_time_P(PSTR("\tencrypt time: "), t);
  60
  61         uart_putstr_P(PSTR("\r\n"));
  62 }
  63
  64 /*****************************************************************************
  65  *  main                                                                                                                                         *
  66  *****************************************************************************/
  67
  68 int main (void){
  69         char  str[20];
  70         DEBUG_INIT();
  71         uart_putstr("\r\n");
  72
  73         uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
  74         uart_putstr(cipher_name);
  75         uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
  76
  77         PGM_P    u   = PSTR("nessie\0test\0performance\0");
  78         void_fpt v[] = {testrun_nessie_shacal2enc,
  79                             testrun_nessie_shacal2enc,
  80                             testrun_performance_shacal2enc};
  81
  82         while(1){
  83                 if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
  84                 if(execcommand_d0_P(str, u, v)<0){
  85                         uart_putstr_P(PSTR("\r\nunknown command\r\n"));
  86                 }
  87                 continue;
  88         error:
  89                 uart_putstr("ERROR\r\n");
  90         }
  91
  92 }