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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the utils of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qfile.h>
#include <stdio.h>
#include <stdlib.h>
#include "keyinfo.h"
static void printNewKey( uint features, const QDate& expiryDate )
{
QFile in;
QFile out;
QString fn;
char block[10];
fn.sprintf( "next.%.2x", features );
in.setFileName( fn );
if ( !in.open(QFile::ReadOnly) )
return;
int ent = QString( in.readAll() ).toInt();
in.close();
fn.sprintf( "table.%.2x", features );
in.setFileName( fn );
if ( !in.open(QFile::ReadOnly) )
return;
in.seek( ent * 10 );
in.read( block, 9 );
block[9] = '\0';
in.close();
ent++;
if ( ent == (1 << NumRandomBits) )
ent = 1; // skip first entry
fn.sprintf( "next.%.2x", features );
out.setFileName( fn );
if ( !out.open(QFile::WriteOnly) )
return;
QString s = QString::number( ent ) + QChar( '\n' );
out.write( s.toLocal8Bit(), s.length() );
out.close();
if ( strlen(block) == 9 && block[4] == '-' )
printf( "%s%s\n", block, qPrintable(encodedExpiryDate(expiryDate)) );
}
static QString textForFeatures( uint features )
{
QString text;
if ( (features & Feature_US) != 0 )
text += QString( " -us" );
if ( (features & Feature_Enterprise) != 0 )
text += QString( " -enterprise" );
if ( (features & Feature_Unix) != 0 )
text += QString( " -unix" );
if ( (features & Feature_Windows) != 0 )
text += QString( " -windows" );
if ( (features & Feature_Mac) != 0 )
text += QString( " -mac" );
if ( (features & Feature_Embedded) != 0 )
text += QString( " -embedded" );
if ( (features & Feature_Extra1) != 0 )
text += QString( " -extra1" );
if ( (features & Feature_Extra2) != 0 )
text += QString( " -extra2" );
text = text.trimmed();
if ( text.isEmpty() )
text = QString( "invalid key" );
return text;
}
static QString textForDate( const QDate& date )
{
if ( date.isValid() ) {
return date.toString( Qt::ISODate );
} else {
return QString( "invalid date" );
}
}
static void reset()
{
for ( uint features = 0; features < (1 << NumFeatures); features++ ) {
printf( "Resetting 'table.%.2x' and 'next.%.2x' (%s)\n", features,
features, qPrintable(textForFeatures(features)) );
QFile out;
QString fn;
fn.sprintf( "table.%.2x", features );
out.setFileName( fn );
if ( !out.open(QFile::WriteOnly) ) {
fprintf( stderr, "Cannot open '%s' for writing\n", qPrintable(fn) );
exit( EXIT_FAILURE );
}
for ( uint bits = 0; bits < (1 << NumRandomBits); bits++ ) {
QString k = keyForFeatures( features, bits ) + QChar( '\n' );
out.write( k.toLatin1(), k.length() );
/*
We check that the generated keys give access to the
correct feature sets. This accounts for most of the
processing time of the function.
*/
#if 1
if ( featuresForKey(k) != features ) {
fprintf( stderr, "Internal error in featuresForKey(\"%s\")\n",
qPrintable(k.trimmed()) );
exit( EXIT_FAILURE );
}
if ( (features & ~(Feature_US | Feature_Enterprise |
Feature_Unix)) == 0 ) {
if ( featuresForKeyOnUnix(k) != features ) {
fprintf( stderr,
"Internal error in featuresForKeyOnUnix(\"%s\")\n",
qPrintable(k.trimmed()) );
exit( EXIT_FAILURE );
}
}
#endif
}
out.close();
fn.sprintf( "next.%.2x", features );
out.setFileName( fn );
if ( !out.open(QFile::WriteOnly) ) {
fprintf( stderr, "Cannot open '%s' for writing\n", qPrintable(fn) );
exit( EXIT_FAILURE );
}
out.write( "1\n", 2 ); // skip first key
out.close();
}
}
int main( int argc, char **argv )
{
if ( argc == 1 || (strcmp(argv[1], "check") != 0 &&
strcmp(argv[1], "new") != 0 &&
strcmp(argv[1], "reset") != 0) ) {
fprintf( stderr, "Usage:\n"
" keygen check <key>\n"
" keygen new YYYY-MM-DD [-us] [-enterprise] [-unix]\n"
" [-windows] [-mac] [-embedded] [-extra1] [-extra2]\n"
" keygen reset\n" );
exit( EXIT_FAILURE );
}
if ( strcmp(argv[1], "check") == 0 ) {
if ( argc != 3 ) {
fprintf( stderr, "Usage:\n"
" mkcode check <key>\n" );
exit( EXIT_FAILURE );
}
QString key( argv[2] );
printf("Unix check: %s\n",
qPrintable(textForFeatures(featuresForKeyOnUnix(QString(argv[2])))));
printf("Full check: %s\n",
qPrintable(textForFeatures(featuresForKey(QString(argv[2])))));
if ( featuresForKey(QString(argv[2])) != 0 )
printf("Expiry date: %s\n",
qPrintable(textForDate(decodedExpiryDate(key.mid(9)))));
} else if ( strcmp(argv[1], "new") == 0 ) {
uint features = 0;
if ( argc < 3 ) {
fprintf( stderr, "Usage:\n"
" mkcode new YYYY-MM-DD [features]\n" );
exit( EXIT_FAILURE );
}
QDate expiryDate = QDate::fromString( QString(argv[2]), Qt::ISODate );
if ( !expiryDate.isValid() ) {
fprintf( stderr, "Date '%s' not in YYYY-MM-DD format\n", argv[2] );
exit( EXIT_FAILURE );
}
for ( int i = 3; i < argc; i++ ) {
if ( strcmp(argv[i], "-us") == 0 ) {
features |= Feature_US;
} else if ( strcmp(argv[i], "-enterprise") == 0 ) {
features |= Feature_Enterprise;
} else if ( strcmp(argv[i], "-unix") == 0 ) {
features |= Feature_Unix;
} else if ( strcmp(argv[i], "-windows") == 0 ) {
features |= Feature_Windows;
} else if ( strcmp(argv[i], "-mac") == 0 ) {
features |= Feature_Mac;
} else if ( strcmp(argv[i], "-embedded") == 0 ) {
features |= Feature_Embedded;
} else if ( strcmp(argv[i], "-extra1") == 0 ) {
features |= Feature_Extra1;
} else if ( strcmp(argv[i], "-extra2") == 0 ) {
features |= Feature_Extra2;
} else {
fprintf( stderr, "Unknown flag '%s'\n", argv[i] );
exit( EXIT_FAILURE );
}
}
printNewKey( features, expiryDate );
} else {
reset();
}
return 0;
}
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