test_src/main-cast6-test.c

   1 /*
   2  * rc6 test-suit
   3  *
   4 */
   5
   6 #include "config.h"
   7
   8 #include "uart_i.h"
   9 #include "debug.h"
  10
  11 #include "cast6.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 #include <avr/pgmspace.h>
  20
  21 char* algo_name = "CAST-256";
  22
  23 /*****************************************************************************
  24  *  additional validation-functions                                                                                      *
  25  *****************************************************************************/
  26
  27
  28 void testrun_nessie_cast6(void){
  29         nessie_bc_init();
  30         nessie_bc_ctx.blocksize_B =  16;
  31         nessie_bc_ctx.keysize_b   = 128;
  32         nessie_bc_ctx.name        = algo_name;
  33         nessie_bc_ctx.ctx_size_B  = sizeof(cast6_ctx_t);
  34         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)cast6_enc;
  35         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)cast6_dec;
  36         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)cast6_init;
  37
  38         nessie_bc_run();
  39
  40         nessie_bc_ctx.keysize_b   = 192;
  41         nessie_bc_run();
  42
  43         nessie_bc_ctx.keysize_b   = 256;
  44         nessie_bc_run();
  45 }
  46
  47 void testrun_rfc_cast6(void){
  48         cli_putstr_P(PSTR("\r\n testvalues from rfc-2612\r\n"));
  49         uint8_t key[32], data[16];
  50         cast6_ctx_t ctx;
  51         memcpy_P(key, PSTR("\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
  52                            "\x0a\xf7\x56\x47\xf2\x9f\x61\x5d"), 16);
  53         memset(data, 0, 16);
  54
  55         cli_putstr_P(PSTR("\r\n key: "));
  56         cli_hexdump(key, 16);
  57         cli_putstr_P(PSTR("\r\n PT:  "));
  58         cli_hexdump(data, 16);
  59         cast6_init(key, 128, &ctx);
  60         cast6_enc(data, &ctx);
  61         cli_putstr_P(PSTR("\r\n CT:  "));
  62         cli_hexdump(data, 16);
  63         cast6_dec(data, &ctx);
  64         cli_putstr_P(PSTR("\r\n PT:  "));
  65         cli_hexdump(data, 16);
  66
  67         cli_putstr_P(PSTR("\r\n\r\n"));
  68
  69         memcpy_P(key, PSTR("\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
  70                            "\xbe\xd0\xac\x83\x94\x0a\xc2\x98"
  71                                        "\xba\xc7\x7a\x77\x17\x94\x28\x63"), 24);
  72
  73         cli_putstr_P(PSTR("\r\n key: "));
  74         cli_hexdump(key, 24);
  75         cli_putstr_P(PSTR("\r\n PT:  "));
  76         cli_hexdump(data, 16);
  77         cast6_init(key, 192, &ctx);
  78         cast6_enc(data, &ctx);
  79         cli_putstr_P(PSTR("\r\n CT:  "));
  80         cli_hexdump(data, 16);
  81         cast6_dec(data, &ctx);
  82         cli_putstr_P(PSTR("\r\n PT:  "));
  83         cli_hexdump(data, 16);
  84
  85         cli_putstr_P(PSTR("\r\n\r\n"));
  86
  87         memcpy_P(key, PSTR("\x23\x42\xbb\x9e\xfa\x38\x54\x2c"
  88                            "\xbe\xd0\xac\x83\x94\x0a\xc2\x98"
  89                                        "\x8d\x7c\x47\xce\x26\x49\x08\x46"
  90                                        "\x1c\xc1\xb5\x13\x7a\xe6\xb6\x04"), 32);
  91         cli_putstr_P(PSTR("\r\n key: "));
  92         cli_hexdump(key, 32);
  93         cli_putstr_P(PSTR("\r\n PT:  "));
  94         cli_hexdump(data, 16);
  95         cast6_init(key, 256, &ctx);
  96         cast6_enc(data, &ctx);
  97         cli_putstr_P(PSTR("\r\n CT:  "));
  98         cli_hexdump(data, 16);
  99         cast6_dec(data, &ctx);
 100         cli_putstr_P(PSTR("\r\n PT:  "));
 101         cli_hexdump(data, 16);
 102
 103         cli_putstr_P(PSTR("\r\n\r\n"));
 104 }
 105
 106 void testrun_performance_cast6(void){
 107         uint64_t t;
 108         char str[16];
 109         uint8_t key[16], data[16];
 110         cast6_ctx_t ctx;
 111
 112         calibrateTimer();
 113         print_overhead();
 114
 115         memset(key,  0, 16);
 116         memset(data, 0, 16);
 117
 118         startTimer(1);
 119         cast6_init(key, 128, &ctx);
 120         t = stopTimer();
 121         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 122         ultoa((unsigned long)t, str, 10);
 123         cli_putstr(str);
 124
 125         startTimer(1);
 126         cast6_enc(data, &ctx);
 127         t = stopTimer();
 128         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
 129         ultoa((unsigned long)t, str, 10);
 130         cli_putstr(str);
 131
 132         startTimer(1);
 133         cast6_dec(data, &ctx);
 134         t = stopTimer();
 135         cli_putstr_P(PSTR("\r\n\tdecrypt time: "));
 136         ultoa((unsigned long)t, str, 10);
 137         cli_putstr(str);
 138         cli_putstr_P(PSTR("\r\n"));
 139 }
 140 /*****************************************************************************
 141  *  main                                                                                                                                         *
 142  *****************************************************************************/
 143
 144 const char nessie_str[]      PROGMEM = "nessie";
 145 const char test_str[]        PROGMEM = "test";
 146 const char performance_str[] PROGMEM = "performance";
 147 const char echo_str[]        PROGMEM = "echo";
 148
 149 cmdlist_entry_t cmdlist[] PROGMEM = {
 150         { nessie_str,      NULL, testrun_nessie_cast6 },
 151         { test_str,        NULL, testrun_rfc_cast6},
 152         { performance_str, NULL, testrun_performance_cast6},
 153         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 154         { NULL,            NULL, NULL}
 155 };
 156
 157 int main (void){
 158         DEBUG_INIT();
 159         cli_rx = (cli_rx_fpt)uart0_getc;
 160         cli_tx = (cli_tx_fpt)uart0_putc;
 161         for(;;){
 162                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 163                 cli_putstr(algo_name);
 164                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 165                 cmd_interface(cmdlist);
 166         }
 167 }