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comparison o3pack.cpp @ 1:0b3630a29ad8

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Initial version based on previous repository. Project was ported to QT6 and in now cmake based.
author Ideenmodellierer <tiefenrauscher@web.de>
date Thu, 27 Nov 2025 18:40:28 +0100
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0:76ccd6ce50c0 1:0b3630a29ad8
1 #include <QApplication>
2 #include <QDir>
3 #include <QProgressBar>
4 #include <QProgressDialog>
5 #include <QtDebug>
6
7 #include "HexFile.h"
8
9 //////////////////////////////////////////////////////////////////////////////
10 static unsigned char frogSecretKey[16] = {
11 111, 85, 190, 69,
12 108,254, 242, 19,
13 231, 49, 248,255,
14 233, 48, 176,241
15 };
16 static unsigned char ostc3SecretKey[16] = {
17 241,233, 176, 48,
18 69,111, 190, 85,
19 255,231, 248, 49,
20 19,108, 242,254
21 };
22
23 int main(int argc, char *argv[])
24 {
25 QApplication app(argc, argv);
26 app.processEvents();
27
28 //---- Parse parameters --------------------------------------------------
29 QString in, out;
30 QDir current;
31 bool force = false;
32 bool ostc3 = true;
33
34 if( argc < 2 ) goto Usage;
35
36 if( QString(argv[1]).toLower() == "-frog" ) {
37 ostc3 = false;
38 argc--, argv++;
39 } else if( QString(argv[1]).toLower() == "-ostc3" ) {
40 ostc3 = true;
41 argc--, argv++;
42 }
43
44 in = QDir::cleanPath(current.absoluteFilePath(argv[1]));
45 out = QDir::cleanPath(current.absoluteFilePath(argv[2]));
46 if( argv[2] == QString("-f") && argc >= 3 ) {
47 out = QDir::cleanPath(current.absoluteFilePath(argv[3]));
48 force = true;
49 }
50
51 //---- Check parameters consistency --------------------------------------
52 {
53 QFileInfo fi(in);
54 if( ! fi.exists() || ! fi.isReadable() ) {
55 qWarning().nospace() << "Cannot read input file " << in;
56 goto Usage;
57 }
58 }
59
60 {
61 QFileInfo fo(out);
62 if( fo.exists() ) {
63 if( !force ) {
64 qWarning().nospace() << "File " << out << " exists. Use -f to force overwrite.";
65 goto Usage;
66 }
67
68 if( !fo.isWritable() ) {
69 qWarning().nospace() << "Cannot write to " << out << ". Protected file ?";
70 goto Usage;
71 }
72 current.remove(out);
73 }
74 }
75
76 //---- Load the HEX file -------------------------------------------------
77 {
78 QProgressBar* progress = new QProgressBar(0);
79 progress->setFormat("Loading %p%");
80 progress->show();
81
82 try {
83 HexFile hex;
84 hex.allocate(0x20000);
85
86 hex.load(in, progress);
87 hex.sqwiz(0x1E000);
88
89 char sum[10];
90 sprintf(sum, "%08X", hex.checksum());
91 qDebug() << "Checksum " << sum;
92
93 //---- Save encrypted HEX file -------------------------------------------
94 progress->setFormat("Saving %p%");
95 hex.saveEncrypted(out, (ostc3 ? ostc3SecretKey : frogSecretKey), progress);
96 }
97 catch(const char* msg) {
98 qWarning() << "Failed: " << msg;
99 }
100
101 delete progress;
102 }
103
104 //---- End --------------------------------------------------------------
105 return 0;
106
107 Usage:
108 qWarning() << "Usage:" << endl
109 << " " << QString(app.arguments()[0]).section('/', -1).section('\\',-1)
110 << "[-frog|-ostc3]"
111 << " input.hex [-f] output.hex";
112 exit(-1);
113 }