Mercurial > public > ostc_companion

annotate o3pack.cpp @ 11:6fba58c4964b

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author Ideenmodellierer
date Mon, 12 Jan 2026 13:57:24 +0000
parents 21ce6187d32e
children
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1
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1 #include <QApplication>
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2 #include <QDir>
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3 #include <QProgressBar>
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4 #include <QProgressDialog>
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5 #include <QtDebug>
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6
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7 #include "HexFile.h"
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8
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9 //////////////////////////////////////////////////////////////////////////////
8
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10 static unsigned char frogSecretKey[16]
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11 = {111, 85, 190, 69, 108, 254, 242, 19, 231, 49, 248, 255, 233, 48, 176, 241};
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12 static unsigned char ostc3SecretKey[16]
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13 = {241, 233, 176, 48, 69, 111, 190, 85, 255, 231, 248, 49, 19, 108, 242, 254};
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14
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15 int main(int argc, char *argv[])
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16 {
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17 QApplication app(argc, argv);
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18 app.processEvents();
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19
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20 //---- Parse parameters --------------------------------------------------
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21 QString in, out;
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22 QDir current;
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23 bool force = false;
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24 bool ostc3 = true;
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25
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26 if (argc < 2)
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27 goto Usage;
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28
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29 if (QString(argv[1]).toLower() == "-frog") {
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30 ostc3 = false;
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31 argc--, argv++;
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32 } else if (QString(argv[1]).toLower() == "-ostc3") {
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33 ostc3 = true;
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34 argc--, argv++;
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35 }
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36
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37 in = QDir::cleanPath(current.absoluteFilePath(argv[1]));
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38 out = QDir::cleanPath(current.absoluteFilePath(argv[2]));
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39 if (argv[2] == QString("-f") && argc >= 3) {
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40 out = QDir::cleanPath(current.absoluteFilePath(argv[3]));
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41 force = true;
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42 }
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43
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44 //---- Check parameters consistency --------------------------------------
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45 {
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46 QFileInfo fi(in);
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47 if (!fi.exists() || !fi.isReadable()) {
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48 qWarning().nospace() << "Cannot read input file " << in;
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49 goto Usage;
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50 }
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51 }
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52
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53 {
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54 QFileInfo fo(out);
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55 if (fo.exists()) {
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56 if (!force) {
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57 qWarning().nospace() << "File " << out << " exists. Use -f to force overwrite.";
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58 goto Usage;
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59 }
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60
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61 if (!fo.isWritable()) {
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62 qWarning().nospace() << "Cannot write to " << out << ". Protected file ?";
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63 goto Usage;
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64 }
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65 current.remove(out);
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66 }
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67 }
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68
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69 //---- Load the HEX file -------------------------------------------------
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70 {
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71 QProgressBar *progress = new QProgressBar(0);
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72 progress->setFormat("Loading %p%");
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73 progress->show();
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74
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75 try {
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76 HexFile hex;
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77 hex.allocate(0x20000);
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78
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79 hex.load(in, progress);
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80 hex.sqwiz(0x1E000);
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81
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82 char sum[10];
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83 sprintf(sum, "%08X", hex.checksum());
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84 qDebug() << "Checksum " << sum;
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85
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86 //---- Save encrypted HEX file -------------------------------------------
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87 progress->setFormat("Saving %p%");
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88 hex.saveEncrypted(out, (ostc3 ? ostc3SecretKey : frogSecretKey), progress);
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89 } catch (const char *msg) {
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90 qWarning() << "Failed: " << msg;
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91 }
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92
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93 delete progress;
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94 }
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95
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96 //---- End --------------------------------------------------------------
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97 return 0;
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98
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99 Usage:
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100 qWarning() << "Usage:" << endl
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101 << " " << QString(app.arguments()[0]).section('/', -1).section('\\', -1)
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102 << "[-frog|-ostc3]"
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103 << " input.hex [-f] output.hex";
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104 exit(-1);
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105 }