private void PickNANDButtonClick(object sender, RoutedEventArgs e)
{
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog
{
FileName = "rawnand.bin",
DefaultExt = ".bin",
Filter = "Raw NAND dump (.bin or .bin.*)|*.bin*",
Multiselect = true
};
if (dlg.ShowDialog() == true)
{ // it's nullable so i HAVE to compare it to true
string[] files = dlg.FileNames;
if (files != null && files.Length > 0)
{
IList <IStorage> streams = new List <IStorage>();
foreach (string file in files)
{
streams.Add(new FileInfo(file).OpenRead().AsStorage()); // Change to Open when write support is added
}
IStorage NANDSource = new ConcatenationStorage(streams, true);
if (!NANDService.InsertNAND(NANDSource, false))
{
MessageBox.Show("Invalid NAND dump!");
}
}
}
}
private void PickNANDButtonClick(object sender, RoutedEventArgs e)
{
FileInfo[] files = Extensions.Extensions.RequestOpenFilesFromUser(".bin", "Raw NAND dump (.bin or .bin.*)|*.bin*", "Select raw NAND dump", "rawnand.bin");
if (files != null)
{
IList <IStorage> streams = new List <IStorage>();
foreach (FileInfo file in files)
{
streams.Add(file.OpenRead().AsStorage()); // Change to Open when write support is added
}
IStorage NANDSource = new ConcatenationStorage(streams, true);
if (!NANDService.InsertNAND(NANDSource, false))
{
MessageBox.Show("Invalid NAND dump!");
}
}
}
/// <summary>
/// Opens a decrypted <see cref="IStorage"/> of the entire package.
/// </summary>
/// <param name="packageStorage">If the method returns successfully, contains a decrypted
/// <see cref="IStorage"/> of the package.</param>
/// <returns>The <see cref="Result"/> of the operation.</returns>
public Result OpenDecryptedPackage(out IStorage packageStorage)
{
var storages = new List <IStorage>(4);
// The signature and IV are unencrypted
int unencryptedHeaderSize = Package2Header.SignatureSize + Unsafe.SizeOf <Buffer16>();
int encryptedHeaderSize = Unsafe.SizeOf <Package2Header>() - unencryptedHeaderSize;
// Get signature and IV
storages.Add(new SubStorage(_storage, 0, unencryptedHeaderSize));
// Open decrypted meta
var encMetaStorage = new SubStorage(_storage, unencryptedHeaderSize, encryptedHeaderSize);
// The counter starts counting at the beginning of the meta struct, but the first block in
// the struct isn't encrypted. Increase the counter by one to skip that block.
byte[] iv = _header.Meta.HeaderIv.Bytes.ToArray();
Utilities.IncrementByteArray(iv);
storages.Add(new CachedStorage(new Aes128CtrStorage(encMetaStorage, _key.DataRo.ToArray(), iv, true), 0x100, 1, true));
// Open all the payloads
for (int i = 0; i < Package2Header.PayloadCount; i++)
{
if (_header.Meta.PayloadSizes[i] == 0)
{
continue;
}
Result rc = OpenPayload(out IStorage payloadStorage, i);
if (rc.IsFailure())
{
UnsafeHelpers.SkipParamInit(out packageStorage);
return(rc);
}
storages.Add(payloadStorage);
}
packageStorage = new ConcatenationStorage(storages, true);
return(Result.Success);
}
