private async Task DecryptAsync()
{
await Task.Factory.StartNew(() =>
{
try
{
if (writeLogs)
{
Logs.WriteLog("Decrypting has been started!");
}
ButtonEnabled = false;
string output = $@"{yPath}\{Path.GetFileNameWithoutExtension(xPath)}";
Progress = 1;
TextProgress = "1/7 part - data reading...(slow)";
if (writeLogs)
{
Logs.WriteLog("1/7 part - data reading...");
}
string data = File.ReadAllText(xPath);
Progress = 2;
TextProgress = "2/7 part - decrypting...(slow)";
if (writeLogs)
{
Logs.WriteLog("2/7 part - decrypting...");
}
string newData = new string(data.ToCharArray().Reverse().ToArray());
byte[] bytes = Encoding.Default.GetBytes(newData);
Progress = 3;
TextProgress = "3/7 part - cache creating...(slow)";
if (writeLogs)
{
Logs.WriteLog("3/7 part - cache creating...");
}
File.WriteAllBytes($"{output}.zip", bytes);
File.SetAttributes($"{output}.zip", FileAttributes.Hidden);
try
{
using (ZipFile zip = ZipFile.Read($"{output}.zip"))
{
Directory.CreateDirectory(output);
Progress = 4;
TextProgress = "4/7 part - decrypting...(not fast)";
if (writeLogs)
{
Logs.WriteLog("4/7 part - decrypting...");
}
foreach (ZipEntry e in zip)
{
e.Extract(output, ExtractExistingFileAction.OverwriteSilently);
}
}
Progress = 5;
TextProgress = "5/7 part - cache deleting...(very fast)";
if (writeLogs)
{
Logs.WriteLog("5/7 part - cache deleting...");
}
File.Delete($"{output}.zip");
}
catch (Exception ex)
{
SystemSounds.Hand.Play();
Progress = 0;
TextProgress = "ERROR-Decrypt uncknown file format!";
ButtonEnabled = true;
if (writeLogs)
{
Logs.WriteLog("ERROR-Decrypt uncknown file format!");
}
ErrorWriter.WriteError(ex);
File.Delete($"{output}.zip");
return;
}
Progress = 6;
TextProgress = "6/7 part - deleting old files if you need...(very fast)";
if (writeLogs)
{
Logs.WriteLog("6/7 part - deleting old files if you need...");
}
if (oldDataDel)
{
File.Delete(xPath);
if (writeLogs)
{
Logs.WriteLog("Old directory has been deleted!");
}
}
Progress = 7;
TextProgress = "7/7 part - decrypting complete!";
if (writeLogs)
{
Logs.WriteLog("7/7 part - decrypting complete!");
}
if (operationWrite)
{
string guid = Guid.NewGuid().ToString();
List <Operation> list;
if (File.Exists($@"{App.MainPath}\File Protect\appcache.json"))
{
list = OperationManipulator.Read($@"{App.MainPath}\File Protect\appcache.json");
Logs.WriteLog($"\"{App.MainPath}\\File Protect\\appcache.json\" has been readed!");
}
else
{
list = new List <Operation>();
}
Operation operation = new Operation(guid, OperationType.Decrypt, DateTime.Now, xPath, output);
list.Add(operation);
OperationManipulator.Write($@"{App.MainPath}\File Protect\appcache.json", list);
Logs.WriteLog($"\"{App.MainPath}\\File Protect\\appcache.json\" has been writed!");
}
ButtonEnabled = true;
if (writeLogs)
{
Logs.WriteLog("Decoding complete!");
}
}
catch (FileNotFoundException)
{
ButtonEnabled = true;
Progress = 0;
TextProgress = "This file don't exist!";
}
catch (Exception ex)
{
ButtonEnabled = true;
Progress = 0;
TextProgress = "Unknown error. Send files to email in settings page to help fix bugs! thx";
ErrorWriter.WriteError(ex);
}
});
}
private async Task EncryptAsync(string path)
{
try
{
await Task.Factory.StartNew(() =>
{
try
{
ZipFile zip = new ZipFile();
zip.AddDirectory(path);
zip.Save($"{path}.zip");
File.SetAttributes($"{path}.zip", FileAttributes.Hidden);
if (writeLogs)
{
Logs.WriteLog("Cache of encrypt procces has been created");
}
Progress = 3;
TextProgress = "3/10 part - rate cache size(fast)";
if (writeLogs)
{
Logs.WriteLog("3/10 part - rate cache size");
}
FileInfo info = new FileInfo($"{ path }.zip");
long size = info.Length;
if (size > 2000000000)
{
ButtonEnabled = true;
if (writeLogs)
{
Logs.WriteLog("ERROR-Folder should not be more than 2 GB!");
}
Progress = 0;
TextProgress = "Encoding error... Try again with smaller file(not be more 2 GB).";
File.Delete($"{path}.zip");
return;
}
Progress = 4;
TextProgress = "4/10 part - reading...(fast)";
if (writeLogs)
{
Logs.WriteLog("4/10 part - reading...");
}
byte[] data = File.ReadAllBytes($"{path}.zip");
Progress = 5;
TextProgress = "5/10 part - encoding...(not fast)";
if (writeLogs)
{
Logs.WriteLog("5/10 part - encoding...");
}
string zipData = Encoding.Default.GetString(data);
Progress = 6;
TextProgress = "6/10 part - encoding...(not fast)";
if (writeLogs)
{
Logs.WriteLog("6/10 part - encoding...");
}
string newData = new string(zipData.ToCharArray().Reverse().ToArray());
Progress = 7;
TextProgress = "7/10 part - writing...(slow)";
if (writeLogs)
{
Logs.WriteLog("7/10 part - writing...");
}
File.Create($"{path}.{extencion}").Close();
File.WriteAllText($"{path}.{extencion}", newData);
Progress = 8;
TextProgress = "8/10 part - deleting cache(fast)";
if (writeLogs)
{
Logs.WriteLog("8/10 part - deleting cache");
}
File.Delete($"{path}.zip");
if (writeLogs)
{
Logs.WriteLog("Cache of encrypt procces has been deleted!");
}
Progress = 9;
TextProgress = "9/10 part - deleting old file if you want(fast)";
if (writeLogs)
{
Logs.WriteLog("9/10 part - deleting old file if you want");
}
if (oldDataDel)
{
Directory.Delete(xPath);
if (writeLogs)
{
Logs.WriteLog("Old directory has been deleted!");
}
}
zip.Dispose();
if (operationWrite)
{
string guid = Guid.NewGuid().ToString();
List <Operation> list;
if (File.Exists($@"{App.MainPath}\File Protect\appcache.json"))
{
list = OperationManipulator.Read($@"{App.MainPath}\File Protect\appcache.json");
Logs.WriteLog($"\"{App.MainPath}\\File Protect\\appcache.json\" has been readed!");
}
else
{
list = new List <Operation>();
}
Operation operation = new Operation(guid, OperationType.Encrypt, DateTime.Now, xPath, $"{path}.{extencion}");
list.Add(operation);
OperationManipulator.Write($@"{App.MainPath}\File Protect\appcache.json", list);
Logs.WriteLog($"\"{App.MainPath}\\File Protect\\appcache.json\" has been writed!");
}
Progress = 10;
TextProgress = "10/10 part - encoding complete!";
ButtonEnabled = true;
if (writeLogs)
{
Logs.WriteLog("Encoding complete!");
}
}
catch (FileNotFoundException)
{
ButtonEnabled = true;
Progress = 0;
TextProgress = "This file don't exist!";
}
catch (Exception ex)
{
Progress = 0;
TextProgress = "Unknown error. Send files to email in settings page to help fix bugs! thx";
ButtonEnabled = true;
ErrorWriter.WriteError(ex);
}
});
}
catch (Exception ex)
{
ButtonEnabled = true;
ErrorWriter.WriteError(ex);
}
}
