public async Task Search(string byteText, int start, int stop)
{
byteText = byteText.Trim(' ', '\r', '\n');
_messages.AddHeading($"Searching For Byte Array {byteText}");
var bytes = byteText.ToByteArray();
for (var blockNumber = start; blockNumber <= stop; blockNumber++)
{
if (_messages.Cancel)
{
break;
}
var fileName = Path.Combine(Settings.Default.InputPath, $"blk{blockNumber:D5}.dat");
_messages.Add($"File: {Path.GetFileNameWithoutExtension(fileName)}", MessageType.Heading);
if (Path.GetFileName(fileName) == "blk00000.dat")
{
continue;
}
Blocks.ClearAll();
await Blocks.Add(fileName);
foreach (var transaction in Blocks.TransactionList)
{
SearchTransaction(transaction.Value, bytes);
}
}
_messages.AddCompletion();
}
public async Task Search(int start, int stop)
{
_messages.AddHeading("Finding Wikileak Hashes stored in the BlockChain");
for (var blockNumber = start; blockNumber <= stop; blockNumber++)
{
if (_messages.Cancel)
{
break;
}
var fileName = Path.Combine(Settings.Default.InputPath, $"blk{blockNumber:D5}.dat");
_messages.Add($"File: {Path.GetFileNameWithoutExtension(fileName)}", MessageType.Heading);
if (Path.GetFileName(fileName) == "blk00000.dat")
{
continue;
}
Blocks.ClearAll();
await Blocks.Add(fileName);
SearchTransaction();
}
_messages.AddCompletion();
}
public async Task Search(string txId)
{
txId = txId.Trim(' ', '\r', '\n');
_messages.AddHeading("Finding Transactions in Wikileaks Hash Trailer");
try{
await SearchTransaction(txId);
}
catch (Exception ex) {
_messages.Add(ex.Message, MessageType.Error);
}
_messages.AddCompletion();
}
public async Task Search(string txId)
{
txId = txId.Trim(' ', '\r', '\n');
_messages.AddHeading("Walking down Transactions");
try{
await SearchTransaction(txId);
}
catch (Exception ex) {
_messages.Add(ex.Message, MessageType.Error);
}
_messages.AddCompletion();
}
public void Download(string txId)
{
txId = txId.Trim(' ', '\r', '\n');
_messages.AddHeading("Combining all strange transactions");
var fileData = _block.DownloadStrangeFile(txId);
if (fileData == null)
{
throw new InvalidDataException($"The transaction ID {txId} was not found");
}
// Now check for headers
var fileName = Path.Combine(Settings.Default.OutputPath, Path.ChangeExtension(txId, fileData.Extension));
File.Delete(fileName);
File.WriteAllBytes(fileName, fileData.Data);
_messages.Add($"File saved to {fileName}");
_messages.AddCompletion();
}
public async Task Search(int start, int stop)
{
_messages.AddHeading("Searching for Known Extensions");
for (var blockNumber = start; blockNumber <= stop; blockNumber++)
{
var fileName = Path.Combine(Settings.Default.InputPath, $"blk{blockNumber:D5}.dat");
_messages.Add($"File: {Path.GetFileNameWithoutExtension(fileName)}", MessageType.Heading);
if (Path.GetFileName(fileName) == "blk00000.dat")
{
continue;
}
Blocks.ClearAll();
await Blocks.Add(fileName);
foreach (var block in Blocks)
{
if (_messages.Cancel)
{
break;
}
foreach (var transaction in block.Transactions)
{
if (_messages.Cancel)
{
break;
}
var fileData = Blocks.GetFile(transaction.ToString());
if (fileData == null)
{
continue;
}
var message = $"{fileData.Extension}: {transaction}";
switch (fileData.Extension)
{
case "dat":
break;
case "gif":
case "jpg":
case "png":
var data = transaction.Outs.GetFileBytes();
try{
var imageSource = GetImageSource(data);
_messages.Add(message, imageSource);
}
catch {
_messages.Add(message);
}
break;
case "txt":
_messages.Add(message);
_messages.Add(Encoding.ASCII.GetString(fileData.Data));
break;
default:
_messages.Add(message);
break;
}
}
}
}
_messages.AddCompletion();
}
