+RC5 +size-statistics tool +small modification to nessie_bc_test (optional free(...

[avr-crypto-lib.git] / main-serpent-test.c

diff --git a/main-serpent-test.c b/main-serpent-test.c
index 7f3d9ac2d89d0aad2cc25bd9570fc2b467434d4d..b81cb32af75a9708160d1d268e65a5e2c637b78b 100644 (file)
--- a/main-serpent-test.c
+++ b/main-serpent-test.c
@@ -10,9 +10,12 @@
 
 #include "serpent.h"
 #include "nessie_bc_test.h"
+#include "cli.h"
+#include "performance_test.h"
 
 #include <stdint.h>
 #include <string.h>
+#include <stdlib.h>
 
 char* cipher_name = "Serpent";
 
@@ -42,11 +45,53 @@ void testrun_nessie_serpent(void){
 }
 
 
-
+void testrun_performance_serpent(void){
+       uint16_t i,c;
+       uint64_t t;
+       char str[6];
+       uint8_t key[32], data[16];
+       serpent_ctx_t ctx;
+       
+       calibrateTimer();
+       getOverhead(&c, &i);
+       uart_putstr_P(PSTR("\r\n\r\n=== benchmark ==="));
+       utoa(c, str, 10);
+       uart_putstr_P(PSTR("\r\n\tconst overhead:     "));
+       uart_putstr(str);
+       utoa(i, str, 10);
+       uart_putstr_P(PSTR("\r\n\tinterrupt overhead: "));
+       uart_putstr(str);
+       
+       memset(key,  0, 32);
+       memset(data, 0, 16);
+       
+       startTimer(1);
+       serpent_genctx(key, 0, &ctx);
+       t = stopTimer();
+       uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
+       uart_hexdump(&t, 8);
+       
+       
+       startTimer(1);
+       serpent_enc(data, &ctx);
+       t = stopTimer();
+       uart_putstr_P(PSTR("\r\n\tencrypt time: "));
+       uart_hexdump(&t, 8);
+       
+       
+       startTimer(1);
+       serpent_dec(data, &ctx);
+       t = stopTimer();
+       uart_putstr_P(PSTR("\r\n\tdecrypt time: "));
+       uart_hexdump(&t, 8);
+       uart_putstr_P(PSTR("\r\n"));
+}
 /*****************************************************************************
  *  main                                                                                                                                        *
  *****************************************************************************/
 
+typedef void(*void_fpt)(void);
+
 int main (void){
        char  str[20];
        DEBUG_INIT();
@@ -56,12 +101,14 @@ int main (void){
        uart_putstr(cipher_name);
        uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 
-restart:
+       PGM_P    u   = PSTR("nessie\0test\0performance\0");
+       void_fpt v[] = {testrun_nessie_serpent, testrun_nessie_serpent, testrun_performance_serpent};
+
        while(1){ 
-               if (!getnextwordn(str,20))  {DEBUG_S("DBG: W1\r\n"); goto error;}
-               if (strcmp(str, "nessie")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
-                       testrun_nessie_serpent();
-               goto restart;           
+               if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}
+               if(execcommand_d0_P(str, u, v)<0){
+                       uart_putstr_P(PSTR("\r\nunknown command\r\n"));
+               }
                continue;
        error:
                uart_putstr("ERROR\r\n");