+/* 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
*
#include "debug.h"
#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";
/*****************************************************************************
* additional validation-functions *
*****************************************************************************/
-
-/*****************************************************************************
- * self tests *
- *****************************************************************************/
-
-void dumpctx(serpent_ctx_t * ctx){
- uint8_t i;
- uart_putstr("\r\n --ctx dump--\r\n");
- for(i=0; i<33; ++i){
- uart_putstr(" K["); uart_putc('0'+i/10); uart_putc('0'+i%10); uart_putstr("] = ");
- uart_hexdump(ctx->k[i],16);
- uart_putstr("\r\n");
- }
+void serpent_genctx_dummy(uint8_t* key, uint16_t keysize, void* ctx){
+ serpent_genctx(key, keysize&0xff, ctx);
}
-void testencrypt(uint8_t* block, uint8_t* key){
- serpent_ctx_t ctx;
- uart_putstr("\r\n==testy-encrypt==\r\n key: ");
- uart_hexdump(key,32);
- serpent_genctx(key, &ctx);
-// dumpctx(&ctx);
- uart_putstr("\r\n plain: ");
- uart_hexdump(block,16);
- serpent_enc(block, &ctx);
- uart_putstr("\r\n crypt: ");
- uart_hexdump(block,16);
+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_bc_run();
+
+ nessie_bc_ctx.keysize_b = 192;
+ nessie_bc_run();
+
+ nessie_bc_ctx.keysize_b = 256;
+ nessie_bc_run();
}
-void testdecrypt(uint8_t* block, uint8_t* key){
- serpent_ctx_t ctx;
- uart_putstr("\r\n==testy-decrypt==\r\n key: ");
- uart_hexdump(key,32);
- serpent_genctx(key, &ctx);
-// dumpctx(&ctx);
- uart_putstr("\r\n crypt: ");
- uart_hexdump(block,16);
- serpent_dec(block, &ctx);
- uart_putstr("\r\n plain: ");
- uart_hexdump(block,16);
-}
-/**
- Test vectors -- set 4
-=====================
-
-Set 4, vector# 0:
- key=000102030405060708090A0B0C0D0E0F
- 101112131415161718191A1B1C1D1E1F
- plain=00112233445566778899AABBCCDDEEFF
- cipher=2868B7A2D28ECD5E4FDEFAC3C4330074
- decrypted=00112233445566778899AABBCCDDEEFF
- Iterated 100 times=8BF56992354F3F1A0F4E49DCBA82CBC0
- Iterated 1000 times=9B1D8B34845DF9BFD36AAAD0CDA1C8FE
-
-Set 4, vector# 1:
- key=2BD6459F82C5B300952C49104881FF48
- 2BD6459F82C5B300952C49104881FF48
- plain=EA024714AD5C4D84EA024714AD5C4D84
- cipher=3E507730776B93FDEA661235E1DD99F0
- decrypted=EA024714AD5C4D84EA024714AD5C4D84
- Iterated 100 times=3B5462E5D87A40C4BE745E3994D5E373
- Iterated 1000 times=99D5D067EF7C787E6A764EB47DAC59AD
-
-
-Set 1, vector# 0:
- key=80000000000000000000000000000000
- 00000000000000000000000000000000
- plain=00000000000000000000000000000000
- cipher=A223AA1288463C0E2BE38EBD825616C0
- decrypted=00000000000000000000000000000000
- Iterated 100 times=739E0148971FD975B585EAFDBD659E2C
- Iterated 1000 times=BEFD00E0D6E27E56951DC6614440D286
-
-*/
-
-void testrun_serpent(void){
+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;
- uint8_t key[]={ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F };
-
- uint8_t data[]={ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
- 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF};
-/* * /
- uint8_t key[]={ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
- uint8_t data[]={ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-*/
- testencrypt(data,key);
- testdecrypt(data,key);
+ 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 *
*****************************************************************************/
int main (void){
- char str[20];
-
+ char str[20];
DEBUG_INIT();
uart_putstr("\r\n");
- uart_putstr("\r\n\r\nCrypto-VS (serpent)\r\nloaded and running\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_serpent, testrun_nessie_serpent, testrun_performance_serpent};
-restart:
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");
}
-
}
projects / avr-crypto-lib.git / blobdiff