/* nessie_hash_test.c */
/*
- This file is part of the This file is part of the AVR-Crypto-Lib.
+ 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
* */
#include <stdint.h>
#include <string.h>
+#include <stdio.h>
#include "nessie_hash_test.h"
#include "nessie_common.h"
-#include "uart.h"
+#include "dbz_strings.h"
nessie_hash_ctx_t nessie_hash_ctx;
+uint8_t nessie_hash_quick=0;
+
+#define HASHSIZE_B ((nessie_hash_ctx.hashsize_b+7)/8)
+#define BLOCKSIZE_B (nessie_hash_ctx.blocksize_B)
static
-void ascii_hash(char* data, char* desc){
+void ascii_hash_P(PGM_P data, PGM_P desc){
uint8_t ctx[nessie_hash_ctx.ctx_size_B];
- uint8_t hash[(nessie_hash_ctx.hashsize_b+7)/8];
+ uint8_t hash[HASHSIZE_B];
uint16_t sl;
+ uint8_t buffer[BLOCKSIZE_B];
- uart_putstr_P(PSTR("\r\n message="));
- uart_putstr(desc);
+ fputs_P(PSTR("\n message="), stdout);
+ fputs_P(desc, stdout);
nessie_hash_ctx.hash_init(ctx);
- sl = strlen(data);
- while(sl>=nessie_hash_ctx.blocksize_B){
- nessie_hash_ctx.hash_next(data, ctx);
- data += nessie_hash_ctx.blocksize_B;
- sl -= nessie_hash_ctx.blocksize_B;
+ sl = strlen_P(data);
+ while(sl>=BLOCKSIZE_B){
+ memcpy_P(buffer, data, BLOCKSIZE_B);
+ nessie_hash_ctx.hash_next(ctx, buffer);
+ data += BLOCKSIZE_B;
+ sl -= BLOCKSIZE_B;
}
- nessie_hash_ctx.hash_last(data, sl*8, ctx);
+ memcpy_P(buffer, data, sl);
+ nessie_hash_ctx.hash_last(ctx, buffer, sl*8);
nessie_hash_ctx.hash_conv(hash, ctx);
nessie_print_item("hash", hash, (nessie_hash_ctx.hashsize_b+7)/8);
}
uint8_t hash[(nessie_hash_ctx.hashsize_b+7)/8];
uint8_t block[nessie_hash_ctx.blocksize_B];
uint32_t n=1000000LL;
+ uint16_t i=0;
- uart_putstr_P(PSTR("\r\n message="));
- uart_putstr_P(PSTR("1 million times \"a\""));
+ fputs_P(PSTR("\n message="), stdout);
+ fputs_P(PSTR("1 million times \"a\""), stdout);
memset(block, 'a', nessie_hash_ctx.blocksize_B);
nessie_hash_ctx.hash_init(ctx);
while(n>=nessie_hash_ctx.blocksize_B){
- nessie_hash_ctx.hash_next(block, ctx);
+ nessie_hash_ctx.hash_next(ctx, block);
n -= nessie_hash_ctx.blocksize_B;
+ NESSIE_SEND_ALIVE_A(i++);
}
- nessie_hash_ctx.hash_last(block, n*8, ctx);
+ nessie_hash_ctx.hash_last(ctx, block, n*8);
nessie_hash_ctx.hash_conv(hash, ctx);
nessie_print_item("hash", hash, (nessie_hash_ctx.hashsize_b+7)/8);
}
uint8_t hash[(nessie_hash_ctx.hashsize_b+7)/8];
uint8_t block[nessie_hash_ctx.blocksize_B];
- uart_putstr_P(PSTR("\r\n message="));
- if(n>=10000)
- uart_putc('0'+n/10000);
- if(n>=1000)
- uart_putc('0'+(n/1000)%10);
- if(n>=100)
- uart_putc('0'+(n/100)%10);
- if(n>=10)
- uart_putc('0'+(n/10)%10);
- uart_putc('0'+n%10);
- uart_putstr_P(PSTR(" zero bits"));
+ fputs_P(PSTR("\n message="), stdout);
+ fprintf_P(stdout, PSTR("%"PRIu16" zero bits"));
memset(block, 0, nessie_hash_ctx.blocksize_B);
nessie_hash_ctx.hash_init(ctx);
while(n>=nessie_hash_ctx.blocksize_B*8){
- nessie_hash_ctx.hash_next(block, ctx);
+ nessie_hash_ctx.hash_next(ctx, block);
n -= nessie_hash_ctx.blocksize_B*8;
}
- nessie_hash_ctx.hash_last(block, n, ctx);
+ nessie_hash_ctx.hash_last(ctx, block, n);
nessie_hash_ctx.hash_conv(hash, ctx);
nessie_print_item("hash", hash, (nessie_hash_ctx.hashsize_b+7)/8);
}
uint8_t hash[(nessie_hash_ctx.hashsize_b+7)/8];
uint8_t block[nessie_hash_ctx.blocksize_B];
uint16_t n=512;
- char* tab[8]={"80", "40", "20", "10",
- "08", "04", "02", "01" };
+ char *tab[8] = { "80", "40", "20", "10",
+ "08", "04", "02", "01" };
pos&=511;
- uart_putstr_P(PSTR("\r\n message="));
- uart_putstr_P(PSTR("512-bit string: "));
- if((pos/8) >=10){
- uart_putc('0'+(pos/8/10)%10);
- } else {
- uart_putc(' ');
- }
- uart_putc('0'+(pos/8)%10);
- uart_putstr_P(PSTR("*00,"));
- uart_putstr(tab[pos&7]);
- uart_putc(',');
- if(63-(pos/8) >=10){
- uart_putc('0'+((63-pos/8)/10)%10);
- } else {
- uart_putc(' ');
- }
- uart_putc('0'+(63-pos/8)%10);
- uart_putstr_P(PSTR("*00"));
+ fputs_P(PSTR("\n message="), stdout);
+ fputs_P(PSTR("512-bit string: "), stdout);
+
+ fprintf_P(stdout, PSTR("%2"PRIu16"*00,%s,%2"PRIu16"*00"), pos / 8, tab[pos & 7], 63 - pos / 8);
/* now the real stuff */
memset(block, 0, 512/8);
block[pos>>3] = 0x80>>(pos&0x7);
nessie_hash_ctx.hash_init(ctx);
while(n>=nessie_hash_ctx.blocksize_B*8){
- nessie_hash_ctx.hash_next(block, ctx);
+ nessie_hash_ctx.hash_next(ctx, block);
n -= nessie_hash_ctx.blocksize_B*8;
}
- nessie_hash_ctx.hash_last(block, n, ctx);
+ nessie_hash_ctx.hash_last(ctx, block, n);
nessie_hash_ctx.hash_conv(hash, ctx);
nessie_print_item("hash", hash, (nessie_hash_ctx.hashsize_b+7)/8);
}
uint16_t n=nessie_hash_ctx.hashsize_b;
uint32_t i;
- uart_putstr_P(PSTR("\r\n message="));
- if(nessie_hash_ctx.hashsize_b>=10000)
- uart_putc('0' + (nessie_hash_ctx.hashsize_b/10000)%10);
- if(nessie_hash_ctx.hashsize_b>=1000)
- uart_putc('0' + (nessie_hash_ctx.hashsize_b/1000)%10);
- if(nessie_hash_ctx.hashsize_b>=100)
- uart_putc('0' + (nessie_hash_ctx.hashsize_b/100)%10);
- if(nessie_hash_ctx.hashsize_b>=10)
- uart_putc('0' + (nessie_hash_ctx.hashsize_b/10)%10);
- uart_putc('0' + nessie_hash_ctx.hashsize_b%10);
-
- uart_putstr_P(PSTR(" zero bits"));
- memset(block, 0, 256/8);
+ fputs_P(PSTR("\r\n message="), stdout);
+ fprintf_P(stdout, PSTR("%"PRIu16" zero bits"), nessie_hash_ctx.hashsize_b);
+
+ memset(block, 0, nessie_hash_ctx.hashsize_b/8);
nessie_hash_ctx.hash_init(ctx);
while(n>=nessie_hash_ctx.blocksize_B*8){
- nessie_hash_ctx.hash_next(block, ctx);
+ nessie_hash_ctx.hash_next(ctx, block);
n -= nessie_hash_ctx.blocksize_B*8;
}
- nessie_hash_ctx.hash_last(block, n, ctx);
+ nessie_hash_ctx.hash_last(ctx, block, n);
nessie_hash_ctx.hash_conv(hash, ctx);
nessie_print_item("hash", hash, (nessie_hash_ctx.hashsize_b+7)/8);
+ if(nessie_hash_quick)
+ return;
for(i=1; i<100000L; ++i){ /* this assumes BLOCKSIZE >= HASHSIZE */
nessie_hash_ctx.hash_init(ctx);
- nessie_hash_ctx.hash_last(hash, nessie_hash_ctx.hashsize_b, ctx);
+ nessie_hash_ctx.hash_last(ctx, hash, nessie_hash_ctx.hashsize_b);
nessie_hash_ctx.hash_conv(hash, ctx);
+ NESSIE_SEND_ALIVE_A(i);
}
nessie_print_item("iterated 100000 times", hash, (nessie_hash_ctx.hashsize_b+7)/8);
}
nessie_print_header(nessie_hash_ctx.name, 0, 0, nessie_hash_ctx.hashsize_b, 0, 0);
/* test set 1 */
- char* challange[8][2]= {
- {"", "\"\" (empty string)"},
- {"a", "\"a\""},
- {"abc", "\"abc\""},
- {"message digest", "\"message digest\""},
- {"abcdefghijklmnopqrstuvwxyz","\"abcdefghijklmnopqrstuvwxyz\""},
- {"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
- "\"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq\""},
- {"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
- "abcdefghijklmnopqrstuvwxyz"
- "0123456789" , "\"A...Za...z0...9\""},
- {"1234567890" "1234567890" "1234567890" "1234567890"
- "1234567890" "1234567890" "1234567890" "1234567890",
- "8 times \"1234567890\""}
- };
+ const char *challange_dbz= PSTR(
+ "\0"
+ "\"\" (empty string)\0"
+ "a\0"
+ "\"a\"\0"
+ "abc\0"
+ "\"abc\"\0"
+ "message digest\0"
+ "\"message digest\"\0"
+ "abcdefghijklmnopqrstuvwxyz\0"
+ "\"abcdefghijklmnopqrstuvwxyz\"\0"
+ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq\0"
+ "\"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq\"\0"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "abcdefghijklmnopqrstuvwxyz"
+ "0123456789\0"
+ "\"A...Za...z0...9\"\0"
+ "1234567890123456789012345678901234567890"
+ "1234567890123456789012345678901234567890\0"
+ "8 times \"1234567890\"\0"
+ );
+ PGM_P challange[16];
set=1;
nessie_print_setheader(set);
+ dbz_splitup_P(challange_dbz, challange);
for(i=0; i<8; ++i){
nessie_print_set_vector(set, i);
- ascii_hash(challange[i][0], challange[i][1]);
+ ascii_hash_P(challange[2*i], challange[2*i+1]);
}
nessie_print_set_vector(set, i);
- amillion_hash();
+ if(!nessie_hash_quick)
+ amillion_hash();
/* test set 2 */
set=2;
nessie_print_setheader(set);