From 92e0ee3f719d375d69300c7c1c48138d52330fcf Mon Sep 17 00:00:00 2001 From: bg Date: Sat, 8 Oct 2011 12:35:42 +0200 Subject: [PATCH] modified testing tools --- bcal/keysize_descriptor.c | 161 ++++++++++++++++++++++++++++++++++++++ bcal/keysize_descriptor.h | 61 +++++++++++++++ host/shavs_test2.rb | 30 ++++--- test_src/shavs.c | 9 ++- 4 files changed, 248 insertions(+), 13 deletions(-) create mode 100644 bcal/keysize_descriptor.c create mode 100644 bcal/keysize_descriptor.h diff --git a/bcal/keysize_descriptor.c b/bcal/keysize_descriptor.c new file mode 100644 index 0000000..579ef56 --- /dev/null +++ b/bcal/keysize_descriptor.c @@ -0,0 +1,161 @@ +/* keysize_descriptor.c */ +/* + This file is part of the ARM-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 . +*/ +/** + * \file keysize_descriptor.c + * \author Daniel Otte + * \email daniel.otte@rub.de + * \date 2009-01-07 + * \license GPLv3 or later + */ + +#include +#include +#include "keysize_descriptor.h" + +uint8_t is_valid_keysize_P(const void* ks_desc, uint16_t keysize){ + uint8_t type; + type = *((uint8_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 1; + if(type==KS_TYPE_TERMINATOR) + return 0; + if(type==KS_TYPE_LIST){ + uint8_t items; + uint16_t item; + items = *((uint8_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 1; + while(items--){ + item = *((uint16_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 2; + if(item==keysize) + return 1; + } + ks_desc = (uint8_t*)ks_desc - 2; + } + if(type==KS_TYPE_RANGE){ + uint16_t max, min; + min = *((uint16_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 2; + max = *((uint16_t*)ks_desc); + if(min<=keysize && keysize<=max) + return 1; + } + if(type==KS_TYPE_ARG_RANGE){ + uint16_t max, min, dist, offset; + min = *((uint16_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 2; + max = *((uint16_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 2; + dist = *((uint16_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 2; + offset = *((uint16_t*)ks_desc); + if(min<=keysize && keysize<=max && (keysize%dist==offset)) + return 1; + } + if(type>KS_TYPE_ARG_RANGE){ + /* bad error, you may insert a big warning message here */ + return 0; + } + return is_valid_keysize_P((uint8_t*)ks_desc+1, keysize); /* search the next record */ +} + +uint16_t get_keysize(const void* ks_desc){ + uint8_t type; + uint16_t keysize; + type = *((uint8_t*)ks_desc); + if(type==KS_TYPE_LIST){ + ks_desc = (uint8_t*)ks_desc + 1; + } + ks_desc = (uint8_t*)ks_desc + 1; + keysize = *((uint8_t*)ks_desc); + return keysize; +} + +uint16_t get_keysizes(const void* ks_desc, uint16_t** list){ + uint8_t type; + uint16_t items; + uint8_t i; + type = *((uint8_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 1; + if(type==KS_TYPE_LIST){ + items = *((uint8_t*)ks_desc); + ks_desc = (uint8_t*)ks_desc + 1; + if(!*list){ + *list = malloc(items*2); + if(!*list){ + return 0; + } + } + for(i=0; i. +*/ +/** + * \file keysize_descriptor.h + * \author Daniel Otte + * \email daniel.otte@rub.de + * \date 2009-01-07 + * \license GPLv3 or later + */ + +#ifndef KEYSIZE_DESCRIPTOR_H_ +#define KEYSIZE_DESCRIPTOR_H_ + +#include + +#define KS_TYPE_TERMINATOR 0x00 +#define KS_TYPE_LIST 0x01 +#define KS_TYPE_RANGE 0x02 +#define KS_TYPE_ARG_RANGE 0x03 + +#define KS_INT(a) ((a)&0xFF), ((a)>>8) + +typedef struct{ /* keysize is valid if listed in items */ + uint8_t n_items; /* number of items (value 0 is reserved) */ + uint16_t items[]; /* list of valid lengths */ +}keysize_desc_list_t; + +typedef struct{ /* keysize is valid if min<=keysize<=max */ + uint16_t min; + uint16_t max; +}keysize_desc_range_t; + +typedef struct{ /* keysize is valid if min<=keysize<=max and if keysize mod distance == offset */ + uint16_t min; + uint16_t max; + uint16_t distance; + uint16_t offset; +}keysize_desc_arg_range_t; + +uint8_t is_valid_keysize_P(const void* ks_desc, uint16_t keysize); +uint16_t get_keysize(const void* ks_desc); +uint16_t get_keysizes(const void* ks_desc, uint16_t** list); + + +#endif /* KEYSIZE_DESCRIPTOR_H_ */ diff --git a/host/shavs_test2.rb b/host/shavs_test2.rb index fadbcb5..36c3e8c 100644 --- a/host/shavs_test2.rb +++ b/host/shavs_test2.rb @@ -24,7 +24,7 @@ require 'rubygems' require 'serialport' require 'getopt/std' -$buffer_size = 0 +$buffer_size = 0 # set automatically in init_system $conffile_check = Hash.new $conffile_check.default = 0 @@ -137,19 +137,19 @@ end =end def send_md(md_string) # puts 'DBG: send_md; md_string.length = '+md_string.length.to_s+'; buffer_size = '+$buffer_size.to_s - bs = $buffer_size*2 + bs = $buffer_size $sp.print("Msg = ") for i in 0..((md_string.length-1)/bs) # puts 'DBG bulk send' - if(md_string.length-i*bs also read config from +# -i skip until test nr. +# -j start with testfile +# -h ??? +# -d enable debug mode +# -c ??? +# -a ??? opts = Getopt::Std.getopts("s:f:i:j:hdca") @@ -299,7 +311,7 @@ algo_tasks.each do |algoa| puts("\n[errors: "+ nerrors.to_s() +"]") logfile.puts("[error] "+nerrors.to_s+" "+conf[algo]["file_#{i}"]+ " ("+Time.now.to_s()+")") end - i += 1 + i = i+1 end logfile.close() end diff --git a/test_src/shavs.c b/test_src/shavs.c index 8ef9619..41a1551 100644 --- a/test_src/shavs.c +++ b/test_src/shavs.c @@ -110,6 +110,7 @@ typedef struct { static shavs_ctx_t shavs_ctx; +static uint8_t buffer_add(char c){ uint8_t v,t; if(shavs_ctx.buffer_idx==shavs_ctx.buffersize_B){ @@ -368,11 +369,11 @@ void shavs_test2(void){ /* Monte Carlo tests for SHA-1 & SHA-2 */ return; } } - if((c=cli_getc_cecho())!='e' && c!='e'){ + if((c=cli_getc_cecho())!='e' && c!='E'){ cli_putstr("\r\nERROR: wrong input (2)!\r\n"); return; } - if((c=cli_getc_cecho())!='e' && c!='e'){ + if((c=cli_getc_cecho())!='e' && c!='E'){ cli_putstr("\r\nERROR: wrong input (3)!\r\n"); return; } @@ -453,11 +454,11 @@ void shavs_test3(void){ /* Monte Carlo tests for SHA-3 */ return; } } - if((c=cli_getc_cecho())!='e' && c!='e'){ + if((c=cli_getc_cecho())!='e' && c!='E'){ cli_putstr("\r\nERROR: wrong input (2)!\r\n"); return; } - if((c=cli_getc_cecho())!='e' && c!='e'){ + if((c=cli_getc_cecho())!='e' && c!='E'){ cli_putstr("\r\nERROR: wrong input (3)!\r\n"); return; } -- 2.39.2