-# Makefile for noekeon
+# Makefile for Base64-encoding
ALGO_NAME := BASE64
# comment out the following line for removement of base64 from the build process
--- /dev/null
+# Makefile for Skein
+ALGO_NAME := SKEIN_C
+
+# comment out the following line for removement of Skein from the build process
+HASHES += $(ALGO_NAME)
+
+
+$(ALGO_NAME)_OBJ := threefish256_enc.o threefish512_enc.o threefish1024_enc.o \
+ ubi256.o ubi512.o ubi1024.o memxor.o skein256.o skein512.o skein1024.o
+$(ALGO_NAME)_TEST_BIN := main-skein-test.o debug.o uart.o hexdigit_tab.o \
+ dbz_strings.o nessie_common.o cli.o string-extras.o performance_test.o
+$(ALGO_NAME)_NESSIE_TEST := test nessie
+$(ALGO_NAME)_PERFORMANCE_TEST := performance
+
-# Makefile for noekeon
+# Makefile for threefish
ALGO_NAME := THREEFISH_C
# comment out the following line for removement of threefish from the build process
-# Makefile for noekeon
+# Makefile for UBI
ALGO_NAME := UBI_C
-# comment out the following line for removement of threefish from the build process
-BLOCK_CIPHERS += $(ALGO_NAME)
+# comment out the following line for removement of ubi from the build process
+HASHES += $(ALGO_NAME)
$(ALGO_NAME)_OBJ := threefish256_enc.o threefish512_enc.o threefish1024_enc.o \
--- /dev/null
+/* skein.h */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2009 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/>.
+*/
+/*
+ * \author Daniel Otte
+ * \email daniel.otte@rub.de
+ * \date 2009-03-12
+ * \license GPLv3 or later
+ *
+ */
+
+#ifndef SKEIN_H_
+#define SKEIN_H_
+
+#include "ubi.h"
+
+typedef struct{
+ uint16_t outsize_b;
+ ubi256_ctx_t ubictx;
+}skein256_ctx_t;
+
+void skein256_init(skein256_ctx_t* ctx, uint16_t outsize_b);
+void skein256_nextBlock(skein256_ctx_t* ctx, void* block);
+void skein256_lastBlock(skein256_ctx_t* ctx, void* block, uint16_t length_b);
+void skein256_ctx2hash(void* dest, skein256_ctx_t* ctx);
+
+typedef struct{
+ uint16_t outsize_b;
+ ubi512_ctx_t ubictx;
+}skein512_ctx_t;
+
+void skein512_init(skein512_ctx_t* ctx, uint16_t outsize_b);
+void skein512_nextBlock(skein512_ctx_t* ctx, void* block);
+void skein512_lastBlock(skein512_ctx_t* ctx, void* block, uint16_t length_b);
+void skein512_ctx2hash(void* dest, skein512_ctx_t* ctx);
+
+typedef struct{
+ uint16_t outsize_b;
+ ubi1024_ctx_t ubictx;
+}skein1024_ctx_t;
+
+void skein1024_init(skein1024_ctx_t* ctx, uint16_t outsize_b);
+void skein1024_nextBlock(skein1024_ctx_t* ctx, void* block);
+void skein1024_lastBlock(skein1024_ctx_t* ctx, void* block, uint16_t length_b);
+void skein1024_ctx2hash(void* dest, skein1024_ctx_t* ctx);
+
+#endif /* SKEIN_H_ */
--- /dev/null
+/* skein1024.c */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2009 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/>.
+*/
+/*
+ * \author Daniel Otte
+ * \email daniel.otte@rub.de
+ * \date 2009-03-12
+ * \license GPLv3 or later
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include "ubi.h"
+#include "skein.h"
+
+
+void skein1024_init(skein1024_ctx_t* ctx, uint16_t outsize_b){
+ skein_config_t conf;
+ uint8_t null[UBI1024_BLOCKSIZE_B];
+ memset(null, 0, UBI1024_BLOCKSIZE_B);
+ memset(&conf, 0, sizeof(skein_config_t));
+ conf.schema[0] = 'S';
+ conf.schema[1] = 'H';
+ conf.schema[2] = 'A';
+ conf.schema[3] = '3';
+ conf.version = 1;
+ conf.out_length = outsize_b;
+ ctx->outsize_b = outsize_b;
+ ubi1024_init(&(ctx->ubictx), null, UBI_TYPE_CFG);
+ ubi1024_lastBlock(&(ctx->ubictx), &conf, 256);
+ ubi1024_init(&(ctx->ubictx), ctx->ubictx.g, UBI_TYPE_MSG);
+}
+
+void skein1024_nextBlock(skein1024_ctx_t* ctx, void* block){
+ ubi1024_nextBlock(&(ctx->ubictx), block);
+}
+
+void skein1024_lastBlock(skein1024_ctx_t* ctx, void* block, uint16_t length_b){
+ ubi1024_lastBlock(&(ctx->ubictx), block, length_b);
+}
+
+void skein1024_ctx2hash(void* dest, skein1024_ctx_t* ctx){
+ ubi1024_ctx_t uctx;
+ uint16_t outsize_b;
+
+ uint64_t counter=0;
+ uint8_t outbuffer[UBI1024_BLOCKSIZE_B];
+ ubi1024_init(&(ctx->ubictx), ctx->ubictx.g, UBI_TYPE_OUT);
+
+ outsize_b = ctx->outsize_b;
+ while(outsize_b){
+ memcpy(&uctx, &(ctx->ubictx), sizeof(ubi1024_ctx_t));
+ ubi1024_lastBlock(&uctx, &counter, 64);
+ ubi1024_ctx2hash(outbuffer, &uctx);
+ if(outsize_b<=UBI1024_BLOCKSIZE_B){
+ memcpy(dest, outbuffer, (ctx->outsize_b+7)/8);
+ outsize_b=0;
+ }else{
+ memcpy(dest, outbuffer, UBI1024_BLOCKSIZE_B);
+ dest = (uint8_t*)dest + UBI1024_BLOCKSIZE_B;
+ outsize_b -= UBI1024_BLOCKSIZE;
+ counter++;
+ }
+ }
+}
+
--- /dev/null
+/* skein256.c */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2009 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/>.
+*/
+/*
+ * \author Daniel Otte
+ * \email daniel.otte@rub.de
+ * \date 2009-03-12
+ * \license GPLv3 or later
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include "ubi.h"
+#include "skein.h"
+
+
+void skein256_init(skein256_ctx_t* ctx, uint16_t outsize_b){
+ skein_config_t conf;
+ uint8_t null[UBI256_BLOCKSIZE_B];
+ memset(null, 0, UBI256_BLOCKSIZE_B);
+ memset(&conf, 0, sizeof(skein_config_t));
+ conf.schema[0] = 'S';
+ conf.schema[1] = 'H';
+ conf.schema[2] = 'A';
+ conf.schema[3] = '3';
+ conf.version = 1;
+ conf.out_length = outsize_b;
+ ctx->outsize_b = outsize_b;
+ ubi256_init(&(ctx->ubictx), null, UBI_TYPE_CFG);
+ ubi256_lastBlock(&(ctx->ubictx), &conf, 256);
+ ubi256_init(&(ctx->ubictx), ctx->ubictx.g, UBI_TYPE_MSG);
+}
+
+void skein256_nextBlock(skein256_ctx_t* ctx, void* block){
+ ubi256_nextBlock(&(ctx->ubictx), block);
+}
+
+void skein256_lastBlock(skein256_ctx_t* ctx, void* block, uint16_t length_b){
+ ubi256_lastBlock(&(ctx->ubictx), block, length_b);
+}
+
+void skein256_ctx2hash(void* dest, skein256_ctx_t* ctx){
+ ubi256_ctx_t uctx;
+ uint16_t outsize_b;
+
+ uint64_t counter=0;
+ uint8_t outbuffer[UBI256_BLOCKSIZE_B];
+ ubi256_init(&(ctx->ubictx), ctx->ubictx.g, UBI_TYPE_OUT);
+
+ outsize_b = ctx->outsize_b;
+ while(outsize_b){
+ memcpy(&uctx, &(ctx->ubictx), sizeof(ubi256_ctx_t));
+ ubi256_lastBlock(&uctx, &counter, 64);
+ ubi256_ctx2hash(outbuffer, &uctx);
+ if(outsize_b<=UBI256_BLOCKSIZE_B){
+ memcpy(dest, outbuffer, (ctx->outsize_b+7)/8);
+ outsize_b=0;
+ }else{
+ memcpy(dest, outbuffer, UBI256_BLOCKSIZE_B);
+ dest = (uint8_t*)dest + UBI256_BLOCKSIZE_B;
+ outsize_b -= UBI256_BLOCKSIZE;
+ counter++;
+ }
+ }
+}
+
+
--- /dev/null
+/* skein512.c */
+/*
+ This file is part of the AVR-Crypto-Lib.
+ Copyright (C) 2009 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/>.
+*/
+/*
+ * \author Daniel Otte
+ * \email daniel.otte@rub.de
+ * \date 2009-03-12
+ * \license GPLv3 or later
+ *
+ */
+
+#include <stdint.h>
+#include <string.h>
+#include "ubi.h"
+#include "skein.h"
+
+
+void skein512_init(skein512_ctx_t* ctx, uint16_t outsize_b){
+ skein_config_t conf;
+ uint8_t null[UBI512_BLOCKSIZE_B];
+ memset(null, 0, UBI512_BLOCKSIZE_B);
+ memset(&conf, 0, sizeof(skein_config_t));
+ conf.schema[0] = 'S';
+ conf.schema[1] = 'H';
+ conf.schema[2] = 'A';
+ conf.schema[3] = '3';
+ conf.version = 1;
+ conf.out_length = outsize_b;
+ ctx->outsize_b = outsize_b;
+ ubi512_init(&(ctx->ubictx), null, UBI_TYPE_CFG);
+ ubi512_lastBlock(&(ctx->ubictx), &conf, 256);
+ ubi512_init(&(ctx->ubictx), ctx->ubictx.g, UBI_TYPE_MSG);
+}
+
+void skein512_nextBlock(skein512_ctx_t* ctx, void* block){
+ ubi512_nextBlock(&(ctx->ubictx), block);
+}
+
+void skein512_lastBlock(skein512_ctx_t* ctx, void* block, uint16_t length_b){
+ ubi512_lastBlock(&(ctx->ubictx), block, length_b);
+}
+
+void skein512_ctx2hash(void* dest, skein512_ctx_t* ctx){
+ ubi512_ctx_t uctx;
+ uint16_t outsize_b;
+
+ uint64_t counter=0;
+ uint8_t outbuffer[UBI512_BLOCKSIZE_B];
+ ubi512_init(&(ctx->ubictx), ctx->ubictx.g, UBI_TYPE_OUT);
+
+ outsize_b = ctx->outsize_b;
+ while(outsize_b){
+ memcpy(&uctx, &(ctx->ubictx), sizeof(ubi512_ctx_t));
+ ubi512_lastBlock(&uctx, &counter, 64);
+ ubi512_ctx2hash(outbuffer, &uctx);
+ if(outsize_b<=UBI512_BLOCKSIZE_B){
+ memcpy(dest, outbuffer, (ctx->outsize_b+7)/8);
+ outsize_b=0;
+ }else{
+ memcpy(dest, outbuffer, UBI512_BLOCKSIZE_B);
+ dest = (uint8_t*)dest + UBI512_BLOCKSIZE_B;
+ outsize_b -= UBI512_BLOCKSIZE;
+ counter++;
+ }
+ }
+}
+
}
}
+/**
+ * \brief dumps the contents of a buffer to the console
+ * Like cli_hexdump but bytes are seperated with a single space
+ * on the console output.
+ */
+void cli_hexdump_block(void* data, uint16_t length, uint8_t indent, uint8_t width){
+ uint16_t i;
+ uint8_t j;
+ if(!cli_tx)
+ return;
+ for(i=0; i<length; ++i){
+ if(i%width==0){
+ cli_putstr_P(PSTR("\r\n"));
+ for(j=0; j<indent; ++j){
+ cli_tx(' ');
+ }
+ }
+ cli_tx(pgm_read_byte(hexdigit_tab_P +((*((uint8_t*)data))>>4)));
+ cli_tx(pgm_read_byte(hexdigit_tab_P +((*((uint8_t*)data))&0xf)));
+ cli_tx(' ');
+ data = (uint8_t*)data +1;
+ }
+}
static
void cli_auto_help(uint16_t maxcmdlength, PGM_VOID_P cmdlist){
void cli_hexdump(void* data, uint16_t length);
void cli_hexdump_rev(void* data, uint16_t length);
void cli_hexdump2(void* data, uint16_t length);
+void cli_hexdump_block(void* data, uint16_t length, uint8_t indent, uint8_t width);
+
void echo_ctrl(char* s);
int8_t cmd_interface(PGM_VOID_P cmd_desc);
--- /dev/null
+/* main-skein-test.c */
+/*
+ This file is part of the AVR-Crypto-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/>.
+*/
+/*
+ * threefish test-suit
+ *
+*/
+
+#include "config.h"
+#include "serial-tools.h"
+#include "uart.h"
+#include "debug.h"
+
+#include "skein.h"
+#include "cli.h"
+#include "performance_test.h"
+
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+
+char* algo_name = "Skein";
+
+/*****************************************************************************
+ * additional validation-functions *
+ *****************************************************************************/
+void testrun_stdtest_skein256(uint16_t outsize_b){
+ uint8_t message[64];
+ uint8_t hash[(outsize_b+7)/8];
+ uint8_t i;
+ skein256_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\n\r\nTest vectors for Skein (256 bits):"));
+ for(i=0; i<64; ++i)
+ message[i] = 0xFF-i;
+
+ cli_putstr_P(PSTR("\r\nmessage: "));
+ cli_hexdump(message, 1);
+ skein256_init(&ctx, outsize_b);
+ skein256_lastBlock(&ctx, message, 8);
+ skein256_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+
+ cli_putstr_P(PSTR("\r\nmessage:"));
+ cli_hexdump_block(message, 32, 4, 16);
+ skein256_init(&ctx, outsize_b);
+ skein256_lastBlock(&ctx, message, 32*8);
+ skein256_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+
+ cli_putstr_P(PSTR("\r\nmessage:"));
+ cli_hexdump_block(message, 64, 4, 16);
+ skein256_init(&ctx, outsize_b);
+ skein256_lastBlock(&ctx, message, 64*8);
+ skein256_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+}
+
+void testrun_stdtest_skein512(uint16_t outsize_b){
+ uint8_t message[128];
+ uint8_t hash[(outsize_b+7)/8];
+ uint8_t i;
+ skein512_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\n\r\nTest vectors for Skein (512 bits):"));
+ for(i=0; i<128; ++i)
+ message[i] = 0xFF-i;
+
+ cli_putstr_P(PSTR("\r\nmessage: "));
+ cli_hexdump(message, 1);
+ skein512_init(&ctx, outsize_b);
+ skein512_lastBlock(&ctx, message, 8);
+ skein512_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+
+ cli_putstr_P(PSTR("\r\nmessage:"));
+ cli_hexdump_block(message, 64, 4, 16);
+ skein512_init(&ctx, outsize_b);
+ skein512_lastBlock(&ctx, message, 64*8);
+ skein512_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+
+ cli_putstr_P(PSTR("\r\nmessage:"));
+ cli_hexdump_block(message, 128, 4, 16);
+ skein512_init(&ctx, outsize_b);
+ skein512_lastBlock(&ctx, message, 128*8);
+ skein512_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+}
+
+void testrun_stdtest_skein1024(uint16_t outsize_b){
+ uint8_t message[256];
+ uint8_t hash[(outsize_b+7)/8];
+ uint16_t i;
+ skein1024_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\n\r\nTest vectors for Skein (1024 bits):"));
+ for(i=0; i<256; ++i)
+ message[i] = 0xFF-i;
+
+ cli_putstr_P(PSTR("\r\nmessage: "));
+ cli_hexdump(message, 1);
+ skein1024_init(&ctx, outsize_b);
+ skein1024_lastBlock(&ctx, message, 8);
+ skein1024_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+
+ cli_putstr_P(PSTR("\r\nmessage:"));
+ cli_hexdump_block(message, 128, 4, 16);
+ skein1024_init(&ctx, outsize_b);
+ skein1024_lastBlock(&ctx, message, 128*8);
+ skein1024_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+
+ cli_putstr_P(PSTR("\r\nmessage:"));
+ cli_hexdump_block(message, 256, 4, 16);
+ skein1024_init(&ctx, outsize_b);
+ skein1024_lastBlock(&ctx, message, 256*8);
+ skein1024_ctx2hash(hash, &ctx);
+ cli_putstr_P(PSTR("\r\nhash:"));
+ cli_hexdump_block(hash, (outsize_b+7)/8, 4, 16);
+}
+
+void testrun_stdtest_skein(void){
+ testrun_stdtest_skein256(256);
+ testrun_stdtest_skein512(512);
+ testrun_stdtest_skein1024(1024);
+}
+/*
+void testrun_performance_threefish256(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[THREEFISH256_BLOCKSIZE_B];
+ uint8_t data[THREEFISH256_BLOCKSIZE_B];
+ uint8_t tweak[16];
+ threefish256_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\nThreefish-256 performance:"));
+
+ calibrateTimer();
+ print_overhead();
+
+// memset(key, 0, THREEFISH256_BLOCKSIZE_B);
+// memset(tweak, 0, 16);
+
+ startTimer(1);
+ threefish256_init(key, tweak, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ threefish256_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ cli_putstr_P(PSTR("\r\n"));
+}
+
+void testrun_performance_threefish512(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[THREEFISH512_BLOCKSIZE_B];
+ uint8_t data[THREEFISH512_BLOCKSIZE_B];
+ uint8_t tweak[16];
+ threefish512_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\nThreefish-512 performance:"));
+
+ calibrateTimer();
+ print_overhead();
+
+// memset(key, 0, THREEFISH512_BLOCKSIZE_B);
+// memset(tweak, 0, 16);
+
+ startTimer(1);
+ threefish512_init(key, tweak, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ threefish512_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ cli_putstr_P(PSTR("\r\n"));
+}
+
+void testrun_performance_threefish1024(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[THREEFISH1024_BLOCKSIZE_B];
+ uint8_t data[THREEFISH1024_BLOCKSIZE_B];
+ uint8_t tweak[16];
+ threefish1024_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\nThreefish-1024 performance:"));
+
+ calibrateTimer();
+ print_overhead();
+
+// memset(key, 0, THREEFISH1024_BLOCKSIZE_B);
+// memset(tweak, 0, 16);
+
+ startTimer(1);
+ threefish1024_init(key, tweak, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ threefish1024_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ cli_putstr_P(PSTR("\r\n"));
+}
+
+void testrun_performance_threefish(void){
+ testrun_performance_threefish256();
+ testrun_performance_threefish512();
+ testrun_performance_threefish1024();
+}
+*/
+/*****************************************************************************
+ * main *
+ *****************************************************************************/
+
+const char nessie_str[] PROGMEM = "nessie";
+const char test_str[] PROGMEM = "test";
+const char performance_str[] PROGMEM = "performance";
+const char echo_str[] PROGMEM = "echo";
+
+cmdlist_entry_t cmdlist[] PROGMEM = {
+// { nessie_str, NULL, testrun_nessie_noekeon},
+ { test_str, NULL, testrun_stdtest_skein},
+// { performance_str, NULL, testrun_performance_threefish},
+ { echo_str, (void*)1, (void_fpt)echo_ctrl},
+ { NULL, NULL, NULL}
+};
+
+int main (void){
+ DEBUG_INIT();
+
+ cli_rx = uart_getc;
+ cli_tx = uart_putc;
+ for(;;){
+ cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
+ cli_putstr(algo_name);
+ cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
+ cmd_interface(cmdlist);
+ }
+}
testrun_stdtest_threefish512();
testrun_stdtest_threefish1024();
}
+
+void testrun_performance_threefish256(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[THREEFISH256_BLOCKSIZE_B];
+ uint8_t data[THREEFISH256_BLOCKSIZE_B];
+ uint8_t tweak[16];
+ threefish256_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\nThreefish-256 performance:"));
+
+ calibrateTimer();
+ print_overhead();
+
+// memset(key, 0, THREEFISH256_BLOCKSIZE_B);
+// memset(tweak, 0, 16);
+
+ startTimer(1);
+ threefish256_init(key, tweak, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ threefish256_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ cli_putstr_P(PSTR("\r\n"));
+}
+
+void testrun_performance_threefish512(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[THREEFISH512_BLOCKSIZE_B];
+ uint8_t data[THREEFISH512_BLOCKSIZE_B];
+ uint8_t tweak[16];
+ threefish512_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\nThreefish-512 performance:"));
+
+ calibrateTimer();
+ print_overhead();
+
+// memset(key, 0, THREEFISH512_BLOCKSIZE_B);
+// memset(tweak, 0, 16);
+
+ startTimer(1);
+ threefish512_init(key, tweak, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ threefish512_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ cli_putstr_P(PSTR("\r\n"));
+}
+
+void testrun_performance_threefish1024(void){
+ uint64_t t;
+ char str[16];
+ uint8_t key[THREEFISH1024_BLOCKSIZE_B];
+ uint8_t data[THREEFISH1024_BLOCKSIZE_B];
+ uint8_t tweak[16];
+ threefish1024_ctx_t ctx;
+
+ cli_putstr_P(PSTR("\r\nThreefish-1024 performance:"));
+
+ calibrateTimer();
+ print_overhead();
+
+// memset(key, 0, THREEFISH1024_BLOCKSIZE_B);
+// memset(tweak, 0, 16);
+
+ startTimer(1);
+ threefish1024_init(key, tweak, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ startTimer(1);
+ threefish1024_enc(data, &ctx);
+ t = stopTimer();
+ cli_putstr_P(PSTR("\r\n\tencrypt time: "));
+ ultoa((unsigned long)t, str, 10);
+ cli_putstr(str);
+
+ cli_putstr_P(PSTR("\r\n"));
+}
+
+void testrun_performance_threefish(void){
+ testrun_performance_threefish256();
+ testrun_performance_threefish512();
+ testrun_performance_threefish1024();
+}
+
/*****************************************************************************
* main *
*****************************************************************************/
cmdlist_entry_t cmdlist[] PROGMEM = {
// { nessie_str, NULL, testrun_nessie_noekeon},
{ test_str, NULL, testrun_stdtest_threefish},
-// { performance_str, NULL, testrun_performance_noekeon},
+ { performance_str, NULL, testrun_performance_threefish},
{ echo_str, (void*)1, (void_fpt)echo_ctrl},
{ NULL, NULL, NULL}
};
#include <stdint.h>
+#define THREEFISH256_BLOCKSIZE 256
+#define THREEFISH256_BLOCKSIZE_B ((THREEFISH256_BLOCKSIZE+7)/8)
+#define THREEFISH512_BLOCKSIZE 512
+#define THREEFISH512_BLOCKSIZE_B ((THREEFISH512_BLOCKSIZE+7)/8)
+#define THREEFISH1024_BLOCKSIZE 1024
+#define THREEFISH1024_BLOCKSIZE_B ((THREEFISH1024_BLOCKSIZE+7)/8)
+
+
typedef struct{
uint64_t k[5];
uint64_t t[3];
projects / avr-crypto-lib.git / commitdiff