public static bool GetImageIsHost(string path)
{
using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
byte[] array = new BinaryReader(fileStream).ReadBytes((int)fileStream.Length);
Dictionary <Sections, FwInfo.SectionDetails> sectionInfo = new DeviceFwInfo(new FileFwInfoSource(array)).GetSectionInfo();
CheckLocation isHostCheckLocation = ImageValidator.GetIsHostCheckLocation();
return(Convert.ToBoolean(array.Skip((int)(sectionInfo[isHostCheckLocation.Section].Offset + isHostCheckLocation.Offset)).Take((int)isHostCheckLocation.Length).ToArray()[0] & isHostCheckLocation.Mask));
}
}
private void ComparePdExistence()
{
CheckLocation checkLocation = new CheckLocation(268u, 4u, byte.MaxValue, Sections.ArcParams, TbtStatus.SDK_IMAGE_VALIDATION_ERROR, null);
bool num = Utilities.ValidPointer(BitConverter.ToUInt32(ReadFromFw(checkLocation), 0), (int)checkLocation.Length);
bool flag = Utilities.ValidPointer(BitConverter.ToUInt32(ReadFromFile(checkLocation), 0), (int)checkLocation.Length);
if (num != flag)
{
throw new TbtException(TbtStatus.SDK_PD_MISMATCH);
}
}
private void ValidateChipSize()
{
CheckLocation checkLocation = new CheckLocation(69u, 1u, Convert.ToByte("00000111", 2), Sections.Digital, TbtStatus.SDK_CHIP_SIZE_ERROR, null);
byte num = ReadFromFw(checkLocation)[0];
byte b = ReadFromFile(checkLocation)[0];
if (num < b)
{
throw new TbtException(checkLocation.ErrorCode);
}
}
private void CheckMultipleController()
{
CheckLocation loc = new CheckLocation(14u, 2u, byte.MaxValue, Sections.DROM, TbtStatus.SDK_IMAGE_VALIDATION_ERROR, null);
byte[] lengthBytes = ReadFromFile(loc);
byte[] lengthBytes2 = ReadFromFw(loc);
uint length = ExtractLength(lengthBytes);
uint length2 = ExtractLength(lengthBytes2);
byte[] drom = ReadFromFile(new CheckLocation(0u, length, byte.MaxValue, Sections.DROM, TbtStatus.SDK_IMAGE_VALIDATION_ERROR, null));
byte[] drom2 = ReadFromFw(new CheckLocation(0u, length2, byte.MaxValue, Sections.DROM, TbtStatus.SDK_IMAGE_VALIDATION_ERROR, null));
if (GetMcData(drom) != GetMcData(drom2))
{
throw new TbtException(TbtStatus.SDK_IMAGE_VALIDATION_ERROR, Resources.ValidationFailedPart1 + "X of N\n" + Resources.ValidationFailedPart2);
}
}
protected override IEnumerable <CheckLocation> GetCheckLocations(HwGeneration generation)
{
CheckLocation isHostCheckLocation = ImageValidator.GetIsHostCheckLocation();
isHostCheckLocation.ErrorCode = TbtStatus.SDK_IMAGE_FOR_DEVICE_ERROR;
List <CheckLocation> list = new List <CheckLocation>();
list.Add(isHostCheckLocation);
list.AddRange(GetHostCheckLocations(generation).Where(delegate(HostCheckLocation val)
{
if (val.Type != HwType._1Port)
{
return(val.Type == base.HwInfo.Type);
}
return(true);
}));
return(list);
}
protected override IEnumerable <CheckLocation> GetCheckLocations(HwGeneration generation)
{
CheckLocation isHostCheckLocation = ImageValidator.GetIsHostCheckLocation();
isHostCheckLocation.ErrorCode = TbtStatus.SDK_IMAGE_FOR_HOST_ERROR;
if ((uint)(generation - 3) <= 2u)
{
return(new CheckLocation[2]
{
isHostCheckLocation,
new CheckLocation(292u, 1u, byte.MaxValue, Sections.ArcParams, TbtStatus.SDK_IMAGE_VALIDATION_ERROR, "X of N")
});
}
if (generation == HwGeneration.JHL7540_7440_7340)
{
return(new CheckLocation[1]
{
isHostCheckLocation
});
}
throw new TbtException(TbtStatus.SDK_UNKNOWN_CHIP);
}
public static DeviceInformation GetImageDeviceInformation(string path)
{
using (FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
BinaryReader binaryReader = new BinaryReader(fileStream);
byte[] imageBuffer = binaryReader.ReadBytes((int)fileStream.Length);
DeviceFwInfo deviceFwInfo = new DeviceFwInfo(new FileFwInfoSource(imageBuffer));
Dictionary <Sections, FwInfo.SectionDetails> fileSections = deviceFwInfo.GetSectionInfo();
if (!fileSections.ContainsKey(Sections.DROM))
{
throw new TbtException(TbtStatus.SDK_NO_DROM_IN_FILE_ERROR);
}
CheckLocation arg = new CheckLocation(16u, 2u, byte.MaxValue, Sections.DROM, TbtStatus.SDK_IMAGE_VALIDATION_ERROR, null);
CheckLocation arg2 = new CheckLocation(18u, 2u, byte.MaxValue, Sections.DROM, TbtStatus.SDK_IMAGE_VALIDATION_ERROR, null);
Func <CheckLocation, byte[]> func = (CheckLocation loc) => imageBuffer.Skip((int)(fileSections[loc.Section].Offset + loc.Offset)).Take((int)loc.Length).ToArray();
return(new DeviceInformation
{
VendorId = BitConverter.ToUInt16(func(arg), 0),
ModelId = BitConverter.ToUInt16(func(arg2), 0)
});
}
}
protected byte[] ReadFromFw(CheckLocation loc)
{
return(ApplyMask(_controller.ReadFirmware(_controllerSections[loc.Section].Offset + loc.Offset, loc.Length), loc.Mask));
}
protected byte[] ReadFromFile(CheckLocation loc)
{
return(ApplyMask(_image.Skip((int)(_fileSections[loc.Section].Offset + loc.Offset)).Take((int)loc.Length).ToArray(), loc.Mask));
}
