X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=test_src%2Fmain-grain-test.c;fp=test_src%2Fmain-grain-test.c;h=44f08f8eee951b9557d275cf5b7b47c0df1945d3;hb=2159c273c9d3361571a6ff1ab63d9bc76582fbab;hp=0000000000000000000000000000000000000000;hpb=4d76909e4282baf1420ee309e270384246b241b8;p=avr-crypto-lib.git

diff --git a/test_src/main-grain-test.c b/test_src/main-grain-test.c
new file mode 100644
index 0000000..44f08f8
--- /dev/null
+++ b/test_src/main-grain-test.c
@@ -0,0 +1,180 @@
+/* main-grain-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/>.
+*/
+/*
+ * grain test-suit
+ * 
+*/
+
+#include "config.h"
+#include "serial-tools.h"
+#include "uart.h"
+#include "debug.h"
+#include "cli.h"
+
+#include "grain.h"
+#include "nessie_stream_test.h"
+#include "performance_test.h"
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+char* cipher_name = "Grain";
+
+/*****************************************************************************
+ *  additional validation-functions                                          *
+ *****************************************************************************/
+void grain_genctx_dummy(uint8_t* key, uint16_t keysize_b, void* ctx){
+	uint8_t iv[8]={0};
+	grain_init(key, &iv, ctx);
+}
+
+uint8_t grain_getbyte_dummy(grain_ctx_t* ctx){
+	uint8_t i,ret=0;
+	for(i=0; i<8; ++i){
+		ret<<=1;
+		ret |= grain_enc(ctx);
+	}
+	return ret;
+}
+
+uint8_t grain_getbyte_dummy_rev(grain_ctx_t* ctx){
+	uint8_t i,ret=0;
+	for(i=0; i<8; ++i){
+		ret >>= 1;
+		ret |= grain_enc(ctx)?0x80:0x00;
+	}
+	return ret;
+}
+
+void testrun_nessie_grain(void){
+	nessie_stream_ctx.outsize_b =   8; /* actually unused */
+	nessie_stream_ctx.keysize_b =  80; /* this is the one we have refrence vectors for */
+	nessie_stream_ctx.ivsize_b  =  64;
+	nessie_stream_ctx.name = cipher_name;
+	nessie_stream_ctx.ctx_size_B = sizeof(grain_ctx_t);
+	nessie_stream_ctx.cipher_genctx = (nessie_stream_genctx_fpt)grain_genctx_dummy;
+	nessie_stream_ctx.cipher_enc = (nessie_stream_genenc_fpt)grain_getbyte_dummy_rev;
+	
+	nessie_stream_run();	
+}
+
+
+void testrun_std_grain(void){
+	grain_ctx_t ctx;
+	uint8_t i, key[10], iv[8], out[10];
+	
+	/* 1 */
+	memset(key, 0, 10);
+	memset(iv, 0, 8);
+	uart_putstr_P(PSTR("\r\n=== std test ==="));
+	uart_putstr_P(PSTR("\r\n key: "));
+	uart_hexdump(key, 10);
+	uart_putstr_P(PSTR("\r\n iv:  "));
+	uart_hexdump(key, 8);
+	grain_init(key, iv, &ctx);
+	for(i=0; i<10; ++i){
+		out[i] = grain_getbyte_dummy(&ctx);
+	}
+	uart_putstr_P(PSTR("\r\n out: "));
+	uart_hexdump(out, 10);
+	
+	/* 2 */
+	for(i=0; i<8; ++i){
+		key[i] = i*0x22+1;
+	}
+	key[8]=0x12;
+	key[9]=0x34;
+	
+	for(i=0; i<8; ++i){
+		iv[i] = i*0x22+1;
+	}
+	uart_putstr_P(PSTR("\r\n\r\n key: "));
+	uart_hexdump(key, 10);
+	uart_putstr_P(PSTR("\r\n iv:  "));
+	uart_hexdump(key, 8);
+	grain_init(key, iv, &ctx);
+	for(i=0; i<10; ++i){
+		out[i] = grain_getbyte_dummy(&ctx);
+	}
+	uart_putstr_P(PSTR("\r\n out: "));
+	uart_hexdump(out, 10);
+	
+	
+	uart_putstr_P(PSTR("\r\n\r\n"));
+}
+
+void testrun_performance_grain(void){
+	uint64_t t;
+	char str[16];
+	uint8_t key[10], iv[8];
+	grain_ctx_t ctx;
+	
+	calibrateTimer();
+	print_overhead();	
+	
+	memset(key,  0, 10);
+	memset(iv,  0, 8);
+	
+	startTimer(1);
+	grain_init(key, iv, &ctx);
+	t = stopTimer();
+	uart_putstr_P(PSTR("\r\n\tctx-gen time: "));
+	ultoa((unsigned long)t, str, 10);
+	uart_putstr(str);	
+	
+	startTimer(1);
+	grain_enc(&ctx);
+	t = stopTimer();
+	uart_putstr_P(PSTR("\r\n\tencrypt time: "));
+	ultoa((unsigned long)t, str, 10);
+	uart_putstr(str);	
+	
+	uart_putstr_P(PSTR("\r\n"));
+}
+
+/*****************************************************************************
+ *  main                                                                     *
+ *****************************************************************************/
+
+int main (void){
+	char  str[20];
+	DEBUG_INIT();
+	uart_putstr("\r\n");
+
+	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[] = {testrun_nessie_grain, testrun_std_grain, testrun_performance_grain};
+
+	while(1){ 
+		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");
+	}	
+}
+
+
+