adding documentation

[avr-crypto-lib.git] / main-sha256-test.c

diff --git a/main-sha256-test.c b/main-sha256-test.c
index 552356c4a3c1ebfe8d5a4ab8ba089dd1b2e59390..9c3031d2f18faacdbf0ca35da9f2c1bb5a73104f 100644 (file)
--- a/main-sha256-test.c
+++ b/main-sha256-test.c
@@ -28,9 +28,11 @@
 
 #include "sha256.h"
 #include "nessie_hash_test.h"
+#include "performance_test.h"
 
 #include <stdint.h>
 #include <string.h>
+#include <stdlib.h>
 #include "cli.h"
 
 char* algo_name = "SHA-256";
@@ -59,7 +61,42 @@ void testrun_nessie_sha256(void){
        nessie_hash_run();
 }
 
-
+void testrun_performance_sha256(void){
+       uint64_t t;
+       char str[16];
+       uint8_t data[32];
+       sha256_ctx_t ctx;
+       
+       calibrateTimer();
+       print_overhead();
+       
+       memset(data, 0, 32);
+       
+       startTimer(1);
+       sha256_init(&ctx);
+       t = stopTimer();
+       uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
+       ultoa((unsigned long)t, str, 10);
+       uart_putstr(str);
+       
+       
+       startTimer(1);
+       sha256_nextBlock(&ctx, data);
+       t = stopTimer();
+       uart_putstr_P(PSTR("\r\n\tone-block time: "));
+       ultoa((unsigned long)t, str, 10);
+       uart_putstr(str);
+       
+       
+       startTimer(1);
+       sha256_lastBlock(&ctx, data, 0);
+       t = stopTimer();
+       uart_putstr_P(PSTR("\r\n\tlast block time: "));
+       ultoa((unsigned long)t, str, 10);
+       uart_putstr(str);
+       
+       uart_putstr_P(PSTR("\r\n"));
+}
 
 /*****************************************************************************
  *  main                                                                                                                                        *
@@ -74,8 +111,8 @@ int main (void){
        uart_putstr(algo_name);
        uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 
-       PGM_P    u   = PSTR("nessie\0test\0");
-       void_fpt v[] = {testrun_nessie_sha256, testrun_nessie_sha256};
+       PGM_P    u   = PSTR("nessie\0test\0performance\0");
+       void_fpt v[] = {testrun_nessie_sha256, testrun_nessie_sha256, testrun_performance_sha256};
 
        while(1){ 
                if (!getnextwordn(str,20)){DEBUG_S("DBG: W1\r\n"); goto error;}