ostc_companion: HexFile.cpp annotate

author	Ideenmodellierer <tiefenrauscher@web.de>
date	Thu, 27 Nov 2025 18:40:28 +0100
parents
children

rev	line source
1 0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	1 /////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	2 /// \file HexFile.cpp
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	3 /// \brief Read .hex file in "Intel HEX" format.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	4 /// \author JD Gascuel.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	5 ///
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	6 /// \copyright (c) 2012-2016, JD Gascuel. All rights reserved.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	7 /// $Id$
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	8 //////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	9 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	10 // BSD 2-Clause License:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	11 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	12 // Redistribution and use in source and binary forms, with or without
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	13 // modification, are permitted provided that the following conditions
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	14 // are met:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	15 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	16 // 1. Redistributions of source code must retain the above copyright notice,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	17 // this list of conditions and the following disclaimer.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	18 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	19 // 2. Redistributions in binary form must reproduce the above copyright notice,
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	20 // this list of conditions and the following disclaimer in the documentation
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	21 // and/or other materials provided with the distribution.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	22 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	23 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	24 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	25 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	26 // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	27 // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	28 // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	29 // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	30 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	31 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	32 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	33 // THE POSSIBILITY OF SUCH DAMAGE.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	34 //
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	35 //////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	36
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	37 #include "HexFile.h"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	38
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	39 #include "Utils/Log.h"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	40 #include "Utils/ProgressEvent.h"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	41
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	42 #include <QCoreApplication>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	43 #include <QTextStream>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	44 #include <QtDebug>
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	45
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	46 //////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	47 // Crypto++ objects needed:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	48
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	49 typedef unsigned char byte;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	50
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	51 #include "AES/rijndael.h"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	52
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	53 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	54
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	55 HexFile::HexFile()
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	56 : _memSize(0),
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	57 #ifdef FROG_MASTER
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	58 _baseAddress(0),
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	59 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	60 _buffer(0)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	61 {}
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	62
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	63 HexFile::~HexFile()
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	64 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	65 delete[] _buffer; _buffer = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	66 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	67
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	68 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	69
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	70 bool HexFile::allocate(size_t memSize, unsigned char fill)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	71 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	72 delete[] _buffer;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	73 _buffer = new unsigned char[_memSize = memSize];
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	74 Q_CHECK_PTR(_buffer);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	75
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	76 memset(_buffer, fill, memSize);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	77 return true;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	78 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	79
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	80 bool HexFile::sqwiz(size_t newMemSize)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	81 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	82 if( newMemSize >= _memSize ) {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	83 LOG_THROW( "Squiz failed" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	84 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	85 _memSize = newMemSize;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	86 return true;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	87 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	88
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	89 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	90
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	91 static size_t bytes = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	92
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	93 void HexFile::readLine()
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	94 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	95 QByteArray line = _file.readLine();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	96 if( line[0] != ':' )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	97 LOG_THROW( "Bad HEX format" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	98
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	99 unsigned char checksum = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	100 bool ok = true;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	101 for(int i=1; ok && i<line.length(); i+=2) {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	102 if( line[i]=='\r' \|\| line[i]=='\n' )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	103 break;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	104 checksum += line.mid(i,2).toInt(&ok,16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	105 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	106 if( ! ok )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	107 LOG_THROW( "Bad HEX header" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	108 if( checksum != 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	109 LOG_THROW( "Bad HEX checksum" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	110
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	111 int len = line.mid(1,2).toInt(0, 16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	112 int addr = line.mid(3,2).toInt(0, 16) << 8
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	113 \| line.mid(5,2).toInt(0, 16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	114 int type = line.mid(7,2).toInt(0, 16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	115
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	116 switch( type )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	117 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	118 case 00: //---- Data record ----------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	119 if( _baseAddress == 0x300000 ) // Skip configuration bits.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	120 return;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	121 if( _baseAddress == 0xF00000 ) // Skip internal prom reset.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	122 return;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	123
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	124 for(int i=0; i<len; i++, ++addr)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	125 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	126 size_t a = _baseAddress + addr;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	127 if( a >= _memSize )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	128 LOG_THROW( "BAD HEX address" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	129
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	130 if( _buffer[a] != 0xFF )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	131 LOG_THROW( "Double write" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	132
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	133 _buffer[a] = line.mid(9+i*2,2).toInt(&ok,16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	134 if( !ok )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	135 LOG_THROW( "Bad HEX byte" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	136 bytes++;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	137 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	138 break;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	139
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	140 case 01: //---- END OF FILE record ---------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	141 _file.seek(-1); // Force to end of file.
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	142 break;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	143
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	144 case 02: //---- Segment address record -----------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	145 if( len != 2 \|\| addr != 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	146 LOG_THROW( "Bad HEX Segment Address record" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	147 _baseAddress = line.mid(9,4).toInt(0,16) << 4;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	148 break;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	149
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	150 case 04: //---- Extended Linear Address Record ---------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	151 if( len != 2 \|\| addr != 0 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	152 LOG_THROW( "Bad HEX Extended Linear Address Record" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	153 _baseAddress = line.mid( 9,2).toInt(0,16) << 20
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	154 \| line.mid(11,2).toInt(0,16) << 16;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	155 break;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	156
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	157 default:
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	158 LOG_THROW("Bad HEX subtype");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	159 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	160 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	161
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	162 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	163
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	164 void HexFile::load(const QString& fileName)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	165 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	166 Q_ASSERT(_buffer);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	167
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	168 _file.setFileName(fileName);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	169 if( ! _file.open(QIODevice::ReadOnly) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	170 LOG_THROW("Can't open HEX file");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	171
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	172 bytes = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	173 while( ! _file.atEnd() )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	174 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	175 PROGRESS(_file.pos(), _file.size());
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	176 readLine();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	177 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	178 PROGRESS_RESET();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	179
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	180 _file.close();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	181
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	182 LOG_TRACE( int(bytes/1024.0f) << "KB loaded ("
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	183 << int(bytes * 100.0f / _memSize) << "% of firmware area).");
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	184 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	185
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	186 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	187
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	188 const unsigned char* HexFile::data() const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	189 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	190 Q_ASSERT(_buffer);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	191 return _buffer;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	192 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	193
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	194 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	195
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	196 unsigned int HexFile::checksum() const
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	197 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	198 Q_ASSERT(_buffer);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	199
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	200 unsigned short low = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	201 unsigned short high = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	202 for(size_t i=0; i < _memSize; ++i)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	203 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	204 low += _buffer[i];
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	205 high += low;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	206 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	207 return (((unsigned int)high) << 16) + low;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	208 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	209
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	210 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	211
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	212 #ifndef FROG_MASTER
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	213 void HexFile::saveEncrypted(const QString&, byte [16])
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	214 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	215 LOG_THROW( "No encryption" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	216 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	217 #else
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	218 void HexFile::saveEncrypted(const QString& fileName, byte secretKey[16])
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	219 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	220 _file.setFileName(fileName);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	221 if( ! _file.open(QIODevice::WriteOnly\|QIODevice::Truncate) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	222 LOG_THROW( "Can't save to encrypted file" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	223
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	224 QTextStream out(&_file);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	225 out.setIntegerBase(16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	226 out.setPadChar('0');
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	227
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	228 //---- Generates 128 bits of random initialization vector ----------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	229 Rijndael::CFB<128>::IV iv = {0};
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	230 Rijndael::ECB<128> PRNG; PRNG.setupEncrypt(secretKey);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	231 for(int i=0; i<sizeof iv; ++i)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	232 iv[i] = PRNG.get_random() % 256;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	233
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	234 size_t bytes = 0; // encrypted fake address
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	235 for(int i0 = 0; i0 < sizeof iv; i0+=0x10)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	236 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	237 out << qSetFieldWidth(1) << ":"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	238 << qSetFieldWidth(6) << bytes
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	239 << qSetFieldWidth(2);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	240 for(int i=0; i<0x10; i++)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	241 out << iv[i0+i];
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	242 out << qSetFieldWidth(1) << "\n";
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	243 bytes += 0x10;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	244 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	245
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	246 //---- Create stream encryptor -------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	247 Rijndael::CFB<128> enc(secretKey, iv);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	248
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	249 //---- Process data ------------------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	250 PROGRESS(0, _memSize);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	251
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	252 byte encrypted[32];
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	253 for(size_t addr = 0; addr < _memSize; addr += 0x10)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	254 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	255 PROGRESS(addr, _memSize);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	256
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	257 enc.encrypt(_buffer + addr, encrypted);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	258 out << qSetFieldWidth(1) << ":"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	259 << qSetFieldWidth(6) << bytes
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	260 << qSetFieldWidth(2);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	261 for(int i=0; i<16; i++)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	262 out << encrypted[i];
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	263 out << qSetFieldWidth(1) << "\n";
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	264 bytes += 16;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	265 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	266
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	267 //---- Process data ------------------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	268 unsigned int sum = checksum(); // 33.29.BD.1D
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	269 out << qSetFieldWidth(1) << ":"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	270 << qSetFieldWidth(6) << bytes
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	271 << qSetFieldWidth(2)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	272 << ((sum ) & 0xff)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	273 << ((sum>> 8) & 0xff)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	274 << ((sum>>16) & 0xff)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	275 << ((sum>>24) & 0xff)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	276 << qSetFieldWidth(1) << "\n"
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	277 ;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	278
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	279 qDebug().nospace() << int( bytes/1024.0f) << "KB saved into "
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	280 << fileName.section('/', -1);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	281
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	282 PROGRESS_RESET();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	283 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	284 #endif
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	285
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	286 ///////////////////////////////////////////////////////////////////////////////
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	287
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	288 void HexFile::loadEncrypted(const QString& fileName, unsigned char secretKey[16])
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	289 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	290 Q_ASSERT(_buffer);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	291
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	292 _file.setFileName(fileName);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	293 if( ! _file.open(QIODevice::ReadOnly) )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	294 LOG_THROW( "Cannot open HEX file " << fileName );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	295
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	296 //---- Read 128 bits of initialization vector ----------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	297 Rijndael::CFB<128>::IV iv = {0};
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	298
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	299 unsigned int bytes = 0;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	300 bool ok = true;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	301 for(size_t i0 = 0; i0 < sizeof iv; i0+=0x10)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	302 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	303 QByteArray line = _file.readLine();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	304 if( line[0] != ':' )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	305 LOG_THROW( "Bad HEX line" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	306
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	307 unsigned int readAddr = line.mid(1,6).toInt(&ok, 16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	308 if( !ok \|\| readAddr != bytes )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	309 LOG_THROW( "Bad HEX address" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	310
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	311 for(int i=0; i<0x10; i++)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	312 iv[i0+i] = line.mid(2*i+7,2).toInt(&ok, 16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	313 if( !ok )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	314 LOG_THROW( "Bad HEX file format" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	315
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	316 bytes += 0x10;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	317 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	318
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	319 //---- Create stream decryptor -------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	320 Rijndael::CFB<128> dec(secretKey, iv);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	321
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	322 //---- Process data ------------------------------------------------------
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	323 PROGRESS(0, (int)_memSize);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	324
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	325 Rijndael::Block encrypted;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	326 for(size_t addr = 0; addr < _memSize; addr += 0x10)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	327 {
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	328 PROGRESS((int)addr, (int)_memSize);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	329
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	330 QByteArray line = _file.readLine();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	331 if( line[0] != ':' )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	332 LOG_THROW( "Bad HEX line" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	333
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	334 unsigned int readAddr = line.mid(1,6).toInt(&ok, 16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	335 if( !ok \|\| readAddr != bytes )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	336 LOG_THROW( "Bad HEX address" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	337
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	338 for(int i=0; i<0x10; i++)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	339 encrypted[i] = line.mid(2*i+7,2).toInt(&ok, 16);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	340 if( !ok )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	341 LOG_THROW( "Bad HEX file format" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	342 bytes += 0x10;
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	343
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	344 dec.decrypt(encrypted, (Rijndael::Block)(_buffer+addr));
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	345 }
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	346 QByteArray line = _file.readLine();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	347 if( bytes != (unsigned int)line.mid(1,6).toInt(&ok, 16) \|\| !ok )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	348 LOG_THROW( "Bad HEX address" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	349
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	350 unsigned int sum = line.mid( 7,2).toInt(&ok, 16)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	351 + (line.mid( 9,2).toInt(&ok, 16) << 8 )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	352 + (line.mid(11,2).toInt(&ok, 16) << 16)
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	353 + (line.mid(13,2).toInt(&ok, 16) << 24);
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	354 if( sum != checksum() )
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	355 LOG_THROW( "Bad HEX checksum" );
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	356
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	357 PROGRESS_RESET();
0b3630a29ad8 Initial version based on previous repository. Ideenmodellierer <tiefenrauscher@web.de> parents: diff changeset	358 }

1

0b3630a29ad8 Initial version based on previous repository.