insereated GPLv3 stub

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

diff --git a/main-serpent-test.c b/main-serpent-test.c
index 6e2ce8cc53c29e581544fc0528a6e5af0f12f91b..af3b6305e1df55112cf24d52545084038df824d3 100644 (file)
--- a/main-serpent-test.c
+++ b/main-serpent-test.c
@@ -1,3 +1,21 @@
+/* main-serpent-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/>.
+*/
 /*
  * serpent test-suit
  * 
@@ -10,9 +28,12 @@
 
 #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";
 
@@ -23,27 +44,70 @@ void serpent_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
        serpent_genctx(key, keysize&0xff, ctx);
 }
 
-void testrun_serpent(void){
-       nessie_ctx.blocksize_B =  16;
-       nessie_ctx.keysize     = 128;
-       nessie_ctx.name        = cipher_name;
-       nessie_ctx.ctx_size_B  = sizeof(serpent_ctx_t);
-       nessie_ctx.cipher_enc  = serpent_enc;
-       nessie_ctx.cipher_dec  = serpent_dec;
-       nessie_ctx.cipher_genctx  = serpent_genctx_dummy;
+void testrun_nessie_serpent(void){
+       nessie_bc_ctx.blocksize_B =  16;
+       nessie_bc_ctx.keysize_b   = 128;
+       nessie_bc_ctx.name        = cipher_name;
+       nessie_bc_ctx.ctx_size_B  = sizeof(serpent_ctx_t);
+       nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)serpent_enc;
+       nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)serpent_dec;
+       nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)serpent_genctx_dummy;
        
-       nessie_run();
+       nessie_bc_run();
        
-       nessie_ctx.keysize     = 192;
-       nessie_run();
-       
-       nessie_ctx.keysize     = 256;
-       nessie_run();
+       nessie_bc_ctx.keysize_b   = 192;
+       nessie_bc_run();
        
+       nessie_bc_ctx.keysize_b   = 256;
+       nessie_bc_run();
 }
 
 
-
+void testrun_performance_serpent(void){
+       uint16_t i,c;
+       uint64_t t;
+       char str[16];
+       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: "));
+       ultoa((unsigned long)t, str, 10);
+       uart_putstr(str);
+       
+       
+       startTimer(1);
+       serpent_enc(data, &ctx);
+       t = stopTimer();
+       uart_putstr_P(PSTR("\r\n\tencrypt time: "));
+       ultoa((unsigned long)t, str, 10);
+       uart_putstr(str);
+       
+       
+       startTimer(1);
+       serpent_dec(data, &ctx);
+       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                                                                                                                                        *
  *****************************************************************************/
@@ -57,17 +121,18 @@ 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, "test")) {DEBUG_S("DBG: 1b\r\n"); goto error;}
-                       testrun_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");
        }
        
-       
 }