public void OpenStream()
{
long exeSize = ExeUtils.GetCurrentExeVirtualSize();
long fileSize = ExeUtils.GetCurrentExeDiskSize();
// Validate size
if ((exeSize + _cOffsetToken.Length) > fileSize)
{
Globals.Throw("Installer exe file size was too short. It appears the installer did not pack any data. (0094812).");
}
byte[] buffer = new byte[_cOffsetToken.Length];
string exePath = ExeUtils.GetCurrentExePath();
// Create stream
_objFileStream = new System.IO.FileStream(exePath, System.IO.FileMode.Open, System.IO.FileAccess.Read);
_objReader = new System.IO.BinaryReader(_objFileStream);
//_objReader.BaseStream.Seek(exeSize, System.IO.SeekOrigin.Begin);
//Read the binary.
_binaryData = new byte[exeSize];
_objReader.Read(_binaryData, 0, _binaryData.Length);
//Read the token
_objReader.Read(buffer, 0, buffer.Length);
// Validate Token
string strToken = System.Text.Encoding.ASCII.GetString(buffer);
if (!strToken.Equals(_cOffsetToken))
{
//**This is no longer valid. The uninstaller MUST have the file table and the config (just no files)
//Globals.Logger.LogError("Installer data token was invalid. The installer exe computed size may be wrong. OR the user has tried to run the uninstaller without the /u switdch. App will now exit.", false, true);
//Environment.Exit(1);
//This will throw
Globals.Logger.LogError("Error installing/Uninstalling, Invalid binary Token. (01903)", true, true);
}
}
