Muldersoft/LameXP
Muldersoft/LameXP
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Added new function to detect the current date. Slightly more robust against manipulations.

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This commit is contained in:
LoRd_MuldeR 2013-01-12 01:53:43 +01:00
parent f689ce5646
commit cb042bbf3c
8 changed files with 87 additions and 19 deletions
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4
LameXP_VS2012.vcxproj
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@ -149,7 +149,7 @@ copy /Y "$(SolutionDir)\etc\Prerequisites\VisualLeakDetector\bin\Win32\*.manifes
</ClCompile>
<Link>
<AdditionalOptions>"/MANIFESTDEPENDENCY:type=%27win32%27 name=%27Microsoft.Windows.Common-Controls%27 version=%276.0.0.0%27 publicKeyToken=%276595b64144ccf1df%27 language=%27*%27 processorArchitecture=%27*%27" %(AdditionalOptions)</AdditionalOptions>
<AdditionalDependencies>QtCore4.lib;QtGui4.lib;Winmm.lib;Shlwapi.lib;Wininet.lib;PowrProf.lib;QKeccakHash_VS2012.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>QtCore4.lib;QtGui4.lib;Winmm.lib;Shlwapi.lib;Wininet.lib;PowrProf.lib;psapi.lib;QKeccakHash_VS2012.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ShowProgress>LinkVerboseLib</ShowProgress>
<Version>
</Version>
@ -222,7 +222,7 @@ del "$(TargetDir)imageformats\q???d4.dll"
</ClCompile>
<Link>
<AdditionalOptions>"/MANIFESTDEPENDENCY:type=%27win32%27 name=%27Microsoft.Windows.Common-Controls%27 version=%276.0.0.0%27 publicKeyToken=%276595b64144ccf1df%27 language=%27*%27 processorArchitecture=%27*%27" %(AdditionalOptions)</AdditionalOptions>
<AdditionalDependencies>QtCore.lib;QtGui.lib;QtSvg.lib;qtmain.lib;qsvg.lib;qico.lib;qtga.lib;Winmm.lib;imm32.lib;ws2_32.lib;Shlwapi.lib;Wininet.lib;PowrProf.lib;QKeccakHash_VS2012.lib;EncodePointer.lib;%(AdditionalDependencies)</AdditionalDependencies>
<AdditionalDependencies>QtCore.lib;QtGui.lib;QtSvg.lib;qtmain.lib;qsvg.lib;qico.lib;qtga.lib;Winmm.lib;imm32.lib;ws2_32.lib;Shlwapi.lib;Wininet.lib;PowrProf.lib;psapi.lib;QKeccakHash_VS2012.lib;EncodePointer.lib;%(AdditionalDependencies)</AdditionalDependencies>
<ShowProgress>LinkVerboseLib</ShowProgress>
<AdditionalLibraryDirectories>$(SolutionDir)\etc\Prerequisites\qt4_static\lib;$(SolutionDir)\etc\Prerequisites\qt4_static\plugins\imageformats;$(SolutionDir)\etc\Prerequisites\EncodePointer\lib;$(SolutionDir)\etc\Prerequisites\VisualLeakDetector\lib\Win32;$(SolutionDir)\etc\Prerequisites\keccak\lib\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
<IgnoreSpecificDefaultLibraries>%(IgnoreSpecificDefaultLibraries)</IgnoreSpecificDefaultLibraries>

2
src/Config.h
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@ -30,7 +30,7 @@
#define VER_LAMEXP_MINOR_LO 7
#define VER_LAMEXP_TYPE Alpha
#define VER_LAMEXP_PATCH 7
#define VER_LAMEXP_BUILD 1221
#define VER_LAMEXP_BUILD 1223
///////////////////////////////////////////////////////////////////////////////
// Tool versions (minimum expected versions!)

12
src/Dialog_About.cpp
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@ -473,7 +473,7 @@ void AboutDialog::initInformationTab(void)
const QString copyrightStr = QString().sprintf
(
"Copyright (C) 2004-%04d LoRd_MuldeR &lt;MuldeR2@GMX.de&gt;. Some rights reserved.",
qMax(lamexp_version_date().year(), QDate::currentDate().year())
qMax(lamexp_version_date().year(), lamexp_current_date_safe().year())
);
QString aboutText;
@ -484,25 +484,27 @@ void AboutDialog::initInformationTab(void)
aboutText += QString("%1<br>").arg(NOBR(tr("Please visit %1 for news and updates!").arg(LINK(lamexp_website_url()))));
#if QT_VERSION < QT_VERSION_CHECK(5,0,0)
const QDate currentDate = lamexp_current_date_safe();
if(LAMEXP_DEBUG)
{
int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(QString("!!! --- DEBUG BUILD --- Expires at: %1 &middot; Days left: %2 --- DEBUG BUILD --- !!!").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))));
}
else if(lamexp_version_demo())
{
int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0);
int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0);
aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(tr("Note: This demo (pre-release) version of LameXP will expire at %1. Still %2 days left.").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))));
}
#else
const QDate currentDate = lamexp_current_date_safe();
if(LAMEXP_DEBUG)
{
int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0i64);
int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(QString("!!! --- DEBUG BUILD --- Expires at: %1 &middot; Days left: %2 --- DEBUG BUILD --- !!!").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))));
}
else if(lamexp_version_demo())
{
int daysLeft = qMax(QDate::currentDate().daysTo(lamexp_version_expires()), 0i64);
int daysLeft = qMax(currentDate.daysTo(lamexp_version_expires()), 0i64);
aboutText += QString("<hr><font color=\"crimson\">%1</font>").arg(NOBR(tr("Note: This demo (pre-release) version of LameXP will expire at %1. Still %2 days left.").arg(lamexp_version_expires().toString(Qt::ISODate), QString::number(daysLeft))));
}
#endif

6
src/Dialog_MainWindow.cpp
View File

@ -1273,7 +1273,7 @@ void MainWindow::windowShown(void)
//Check for expiration
if(lamexp_version_demo())
{
if(QDate::currentDate() >= lamexp_version_expires())
if(lamexp_current_date_safe() >= lamexp_version_expires())
{
qWarning("Binary has expired !!!");
PlaySound(MAKEINTRESOURCE(IDR_WAVE_WHAMMY), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
@ -1300,7 +1300,7 @@ void MainWindow::windowShown(void)
}
//Update reminder
if(QDate::currentDate() >= lamexp_version_date().addYears(1))
if(lamexp_current_date_safe() >= lamexp_version_date().addYears(1))
{
qWarning("Binary is more than a year old, time to update!");
int ret = QMessageBox::warning(this, tr("Urgent Update"), NOBR(tr("Your version of LameXP is more than a year old. Time for an update!")), tr("Check for Updates"), tr("Exit Program"), tr("Ignore"));
@ -1326,7 +1326,7 @@ void MainWindow::windowShown(void)
else if(m_settings->autoUpdateEnabled())
{
QDate lastUpdateCheck = QDate::fromString(m_settings->autoUpdateLastCheck(), Qt::ISODate);
if(!firstRun && (!lastUpdateCheck.isValid() || QDate::currentDate() >= lastUpdateCheck.addDays(14)))
if(!firstRun && (!lastUpdateCheck.isValid() || lamexp_current_date_safe() >= lastUpdateCheck.addDays(14)))
{
if(QMessageBox::information(this, tr("Update Reminder"), NOBR(lastUpdateCheck.isValid() ? tr("Your last update check was more than 14 days ago. Check for updates now?") : tr("Your did not check for LameXP updates yet. Check for updates now?")), tr("Check for Updates"), tr("Postpone")) == 0)
{

4
src/Dialog_Update.cpp
View File

@ -840,13 +840,13 @@ bool UpdateDialog::parseVersionInfo(const QString &file, UpdateInfo *updateInfo)
m_logFile->append("WARNING: Version info timestamp is missing!");
return false;
}
else if(updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS) < QDate::currentDate())
else if(updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS) < lamexp_current_date_safe())
{
updateInfo->resetInfo();
m_logFile->append(QString::fromLatin1("WARNING: This version info has expired at %1!").arg(updateInfoDate.addMonths(VERSION_INFO_EXPIRES_MONTHS).toString(Qt::ISODate)));
return false;
}
else if(QDate::currentDate() < updateInfoDate)
else if(lamexp_current_date_safe() < updateInfoDate)
{
m_logFile->append("Version info is from the future, take care!");
qWarning("Version info is from the future, take care!");

70
src/Global.cpp
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@ -71,10 +71,8 @@
#include <Objbase.h>
#include <PowrProf.h>
//Debug only includes
#if LAMEXP_DEBUG
//Process API
#include <Psapi.h>
#endif
//Initialize static Qt plugins
#ifdef QT_NODLL
@ -2251,6 +2249,69 @@ unsigned int lamexp_rand(void)
return rnd;
}
/*
* Determines the current date, resistant against certain manipulations
*/
QDate lamexp_current_date_safe(void)
{
const DWORD MAX_PROC = 1024;
DWORD *processes = new DWORD[MAX_PROC];
DWORD bytesReturned = 0;
if(!EnumProcesses(processes, sizeof(DWORD) * MAX_PROC, &bytesReturned))
{
LAMEXP_DELETE_ARRAY(processes);
return QDate::currentDate();
}
const DWORD procCount = bytesReturned / sizeof(DWORD);
ULARGE_INTEGER lastStartTime;
memset(&lastStartTime, 0, sizeof(ULARGE_INTEGER));
for(DWORD i = 0; i < procCount; i++)
{
HANDLE hProc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, processes[i]);
if(hProc)
{
FILETIME processTime[4];
if(GetProcessTimes(hProc, &processTime[0], &processTime[1], &processTime[2], &processTime[3]))
{
ULARGE_INTEGER timeCreation;
timeCreation.LowPart = processTime[0].dwLowDateTime;
timeCreation.HighPart = processTime[0].dwHighDateTime;
if(timeCreation.QuadPart > lastStartTime.QuadPart)
{
lastStartTime.QuadPart = timeCreation.QuadPart;
}
}
CloseHandle(hProc);
}
}
LAMEXP_DELETE_ARRAY(processes);
FILETIME lastStartTime_fileTime;
lastStartTime_fileTime.dwHighDateTime = lastStartTime.HighPart;
lastStartTime_fileTime.dwLowDateTime = lastStartTime.LowPart;
FILETIME lastStartTime_localTime;
if(!FileTimeToLocalFileTime(&lastStartTime_fileTime, &lastStartTime_localTime))
{
memcpy(&lastStartTime_localTime, &lastStartTime_fileTime, sizeof(FILETIME));
}
SYSTEMTIME lastStartTime_system;
if(!FileTimeToSystemTime(&lastStartTime_localTime, &lastStartTime_system))
{
memset(&lastStartTime_system, 0, sizeof(SYSTEMTIME));
lastStartTime_system.wYear = 1970; lastStartTime_system.wMonth = lastStartTime_system.wDay = 1;
}
const QDate currentDate = QDate::currentDate();
const QDate processDate = QDate(lastStartTime_system.wYear, lastStartTime_system.wMonth, lastStartTime_system.wDay);
return (currentDate >= processDate) ? currentDate : processDate;
}
/*
* Entry point checks
*/
@ -2329,6 +2390,9 @@ void lamexp_fatal_exit(const wchar_t* exitMessage, const wchar_t* errorBoxMessag
TerminateProcess(GetCurrentProcess(), -1);
}
}
Sleep(30000);
TerminateProcess(GetCurrentProcess(), -1);
}
/*

1
src/Global.h
View File

@ -158,6 +158,7 @@ const QString lamexp_clean_filename(const QString &str);
const QString lamexp_clean_filepath(const QString &str);
void lamexp_seed_rand(void);
unsigned int lamexp_rand(void);
QDate lamexp_current_date_safe(void);
void lamexp_fatal_exit(const wchar_t* exitMessage, const wchar_t* errorBoxMessage = NULL);
//Debug-only functions

7
src/Main.cpp
View File

@ -57,7 +57,7 @@ static int lamexp_main(int argc, char* argv[])
//Print version info
qDebug("LameXP - Audio Encoder Front-End v%d.%02d %s (Build #%03d)", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build());
qDebug("Copyright (c) 2004-%04d LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved.", qMax(lamexp_version_date().year(),QDate::currentDate().year()));
qDebug("Copyright (c) 2004-%04d LoRd_MuldeR <mulder2@gmx.de>. Some rights reserved.", qMax(lamexp_version_date().year(), lamexp_current_date_safe().year()));
qDebug("Built on %s at %s with %s for Win-%s.\n", lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(), lamexp_version_time(), lamexp_version_compiler(), lamexp_version_arch());
//print license info
@ -98,9 +98,10 @@ static int lamexp_main(int argc, char* argv[])
//Check for expiration
if(lamexp_version_demo())
{
if(QDate::currentDate().addDays(1) < lamexp_version_date())
const QDate currentDate = lamexp_current_date_safe();
if(currentDate.addDays(1) < lamexp_version_date())
{
qFatal("System's date (%s) is before LameXP build date (%s). Huh?", QDate::currentDate().toString(Qt::ISODate).toLatin1().constData(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData());
qFatal("System's date (%s) is before LameXP build date (%s). Huh?", currentDate.toString(Qt::ISODate).toLatin1().constData(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData());
}
qWarning(QString("Note: This demo (pre-release) version of LameXP will expire at %1.\n").arg(lamexp_version_expires().toString(Qt::ISODate)).toLatin1().constData());
}