X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=main-cast5-test.c;h=7a33406569edc2e9eac2cd0f6b9a31dec6be6546;hb=96ebafd201c9e8441c7677577b24aa402c1defc6;hp=2da7c1d34211dc99f8be53ffef6fd74eecaa44b8;hpb=3c995d0a8faeb9d37927d48e20fc45d839e066ea;p=avr-crypto-lib.git

diff --git a/main-cast5-test.c b/main-cast5-test.c
index 2da7c1d..7a33406 100644
--- a/main-cast5-test.c
+++ b/main-cast5-test.c
@@ -1,3 +1,21 @@
+/* main-cast5-test.c */
+/*
+    This file is part of the Crypto-avr-lib/microcrypt-lib.
+    Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 /*
  * cast5 test-suit
  * 
@@ -9,14 +27,48 @@
 #include "debug.h"
 
 #include "cast5.h"
+#include "nessie_bc_test.h"
+#include "performance_test.h"
+#include "cli.h"
 
 #include <stdint.h>
 #include <string.h>
+#include <stdlib.h>
 
+char* cipher_name = "cast-128 (cast5)";
 
 /*****************************************************************************
  *  additional validation-functions											 *
  *****************************************************************************/
+/*
+	void cast5_init(cast5_ctx_t* s, uint8_t* key, uint8_t keylength);
+	void cast5_enc(cast5_ctx_t *s, void* block);
+	void cast5_dec(cast5_ctx_t *s, void* block);
+*/ 
+
+void cast5_init_dummy(uint8_t* key, uint8_t keylength_b, cast5_ctx_t* ctx){
+	cast5_init(ctx, key, keylength_b);
+}
+
+void cast5_enc_dummy(void* buffer, cast5_ctx_t* ctx){
+	cast5_enc(ctx, buffer);
+}
+
+void cast5_dec_dummy(void* buffer, cast5_ctx_t* ctx){
+	cast5_dec(ctx, buffer);
+}
+
+void test_nessie_cast5(void){
+	nessie_bc_ctx.blocksize_B =   8;
+	nessie_bc_ctx.keysize_b   = 128;
+	nessie_bc_ctx.name        = cipher_name;
+	nessie_bc_ctx.ctx_size_B  = sizeof(cast5_ctx_t);
+	nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)cast5_enc_dummy;
+	nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)cast5_dec_dummy;
+	nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)cast5_init_dummy;
+	
+	nessie_bc_run();
+}
 
 /*****************************************************************************
  *  self tests																 *
@@ -77,8 +129,8 @@ void test_decrypt(uint8_t *block, uint8_t *key, uint8_t keylength, bool print){
 void testrun_cast5(void){
 	uint8_t block[8];
 	uint8_t key[16];
-	uint8_t *tda = "\x01\x23\x45\x67\x89\xAB\xCD\xEF",
-			*tka = "\x01\x23\x45\x67\x12\x34\x56\x78\x23\x45\x67\x89\x34\x56\x78\x9A";
+	uint8_t *tda = (uint8_t*)"\x01\x23\x45\x67\x89\xAB\xCD\xEF",
+	        *tka = (uint8_t*)"\x01\x23\x45\x67\x12\x34\x56\x78\x23\x45\x67\x89\x34\x56\x78\x9A";
 	memcpy(block, tda, 8);
 	memcpy(key, tka, 16);
 	test_encrypt(block, key, 128, true);
@@ -118,7 +170,51 @@ void testrun_cast5(void){
 
 }
 
-
+void test_performance_cast5(void){
+	uint16_t i,c;
+	uint64_t t;
+	char str[6];
+	uint8_t key[16], data[16];
+	cast5_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, 16);
+	memset(data, 0, 16);
+	
+	startTimer(1);
+	cast5_init(&ctx, key, 128);
+	t = stopTimer();
+	uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
+	ultoa((unsigned long)t, str, 10);
+	uart_putstr(str);
+	
+	
+	startTimer(1);
+	cast5_enc(&ctx, data);
+	t = stopTimer();
+	uart_putstr_P(PSTR("\r\n\tencrypt time: "));
+	ultoa((unsigned long)t, str, 10);
+	uart_putstr(str);
+	
+	
+	startTimer(1);
+	cast5_dec(&ctx, data);
+	t = stopTimer();
+	uart_putstr_P(PSTR("\r\n\tdecrypt time: "));
+	ultoa((unsigned long)t, str, 10);
+	uart_putstr(str);
+	
+	uart_putstr_P(PSTR("\r\n"));
+}
 
 /*****************************************************************************
  *  main																	 *
@@ -131,16 +227,21 @@ int main (void){
 	DEBUG_INIT();
 	uart_putstr("\r\n");
 
-	uart_putstr("\r\n\r\nCrypto-VS\r\nloaded and running\r\n");
-restart:
+	uart_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
+	uart_putstr(cipher_name);
+	uart_putstr_P(PSTR(")\r\nloaded and running\r\n"));
+
+	PGM_P    u   = PSTR("nessie\0test\0performance\0");
+	void_fpt v[] = {test_nessie_cast5, test_nessie_cast5, test_performance_cast5};
+	
 	while(1){ 
-		if (!getnextwordn(str,20))  {DEBUG_S("DBG: W1\r\n"); goto error;}
-		if (strcmp(str, "test")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
-			testrun_cast5();
-		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");
-	} /* while (1) */
+	}
 }