private void FromFileText(object sender, RoutedEventArgs e) { if (fromFile.Content.ToString() == "Anuluj") { SetEnableTextBox(); return; } else { EncryptFile encryptFile = new EncryptFile(); if (encryptFile.OpenFile()) { fromFile.Content = "Anuluj"; inputField.Text = "Szyfrowanie z pliku, wybierz sposób szyfrowania"; inputField.IsEnabled = false; outputField.Text = ""; outputField.IsEnabled = false; fileContent = encryptFile.GetFileContent(); } } }
public void Compress(CompressorOption option) { bool ignore_all = false; PrimeArchiverType type = PrimeArchiverType.Nothing; processors.Clear(); processors.Add(new CompressFile()); if (!String.IsNullOrEmpty(option.Password)) { type |= PrimeArchiverType.Password; EncryptFile ef = new EncryptFile(); ef.SetKey(option.Password); processors.Add(ef); } header = new Header.Header(); HeaderItemPath hip = new HeaderItemPath(); try { string temp_archive = TempNameGenerator.GenerateTempNameFromFile(option.Output); using (FileStream archiveStream = new FileStream(temp_archive, FileMode.Create, FileAccess.Write)) { IncludesPathCreate(option); for (int i = 0; i < header.Items.Count; i++) { HeaderItemPath hip_file = new HeaderItemPath(); try { Process(header.Items[i].AbsolutePath); if (header.Items[i].Length != 0) { hip_file.UpdateCurrentPath(header.Items[i].AbsolutePath); foreach (IProcessFile processor in processors) { hip_file.UpdateCurrentPath(processor.ProcessExecute(hip_file.GetCurrentPath())); } using (FileStream fr = new FileStream(hip_file.GetCurrentPath(), FileMode.Open, FileAccess.Read)) { header.Items[i].SetLentgh(fr.Length); transfer.Transfer(fr, archiveStream); } } } catch (Exception ex) { if (ignore_all) { continue; } OperationErrorAction action = OperationErrorAction.Abort; switch (action) { case OperationErrorAction.Abort: throw ex; case OperationErrorAction.Ignore: continue; case OperationErrorAction.IgnoreAll: ignore_all = true; continue; case OperationErrorAction.Replay: i--; break; } } finally { hip_file.ClearTemporeryPathes(false); } } } string header_path = TempNameGenerator.GenerateTempNameFromFile(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "header.dat")); hip.UpdateCurrentPath(header_path); using (FileStream fs = new FileStream(hip.GetCurrentPath(), FileMode.Create, FileAccess.Write)) { new StreamTransfer().Transfer(new MemoryStream(header.ToArray()), fs); } foreach (IProcessFile processor in processors) { hip.UpdateCurrentPath(processor.ProcessExecute(hip.GetCurrentPath())); } using (FileStream endArchiveStream = new FileStream(option.Output, FileMode.Create, FileAccess.Write)) { using (FileStream fr = new FileStream(hip.GetCurrentPath(), FileMode.Open, FileAccess.Read)) { endArchiveStream.WriteByte((byte)type); int after_processors_header_length = (int)fr.Length; endArchiveStream.Write(BitConverter.GetBytes(after_processors_header_length), 0, sizeof(int)); transfer.Transfer(fr, endArchiveStream); } using (FileStream fr = new FileStream(temp_archive, FileMode.Open, FileAccess.Read)) { transfer.Transfer(fr, endArchiveStream); } Operations.DeleteFile(temp_archive); } } catch (Exception ex) { Process(ex.Message); } finally { hip.ClearTemporeryPathes(true); processors.Clear(); } }
public void Decompress(string source, string output, string password) { CompressorOption option = new CompressorOption(); processors.Clear(); FileStream fs = null; BinaryReader br = null; Header.Header unpack_header = new Header.Header(); try { using (fs = new FileStream(source, FileMode.Open, FileAccess.Read)) { using (br = new BinaryReader(fs)) { PrimeArchiverType type = (PrimeArchiverType)br.ReadByte(); if ((type & PrimeArchiverType.Password) == PrimeArchiverType.Password) { EncryptFile ef = new EncryptFile(); ef.SetKey(password); processors.Add(ef); } processors.Add(new CompressFile()); byte[] header_length_arr = br.ReadBytes(sizeof(int)); byte[] header_arr = br.ReadBytes(BitConverter.ToInt32(header_length_arr, 0)); string header_path = TempNameGenerator.GenerateTempNameFromFile(Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "header.dat")); HeaderItemPath hip_header = new HeaderItemPath(); hip_header.UpdateCurrentPath(header_path); using (FileStream fw = new FileStream(header_path, FileMode.Create, FileAccess.Write)) { transfer.Transfer(new MemoryStream(header_arr), fw); } foreach (IProcessFile processor in processors) { hip_header.UpdateCurrentPath(processor.BackProcessExecute(hip_header.GetCurrentPath())); } using (FileStream fr = new FileStream(hip_header.GetCurrentPath(), FileMode.Open, FileAccess.Read)) { byte[] header_body = new byte[fr.Length]; int count = fr.Read(header_body, 0, (int)fr.Length); unpack_header.Parse(header_body); } hip_header.ClearTemporeryPathes(true); foreach (HeaderItem item in unpack_header.Items) { if (item.Length == 0) { string full_path = Path.Combine(output, item.RelativePath); Process(full_path); Operations.CreateDirectory(full_path); } else { string full_path = Path.Combine(output, item.RelativePath); Process(full_path); byte[] file_body = br.ReadBytes((int)item.Length); HeaderItemPath hip_file = new HeaderItemPath(); hip_file.UpdateCurrentPath(TempNameGenerator.GenerateTempNameFromFile(full_path)); using (FileStream fw = new FileStream(hip_file.GetCurrentPath(), FileMode.Create, FileAccess.Write)) { transfer.Transfer(new MemoryStream(file_body), fw); } foreach (IProcessFile processor in processors) { hip_file.UpdateCurrentPath(processor.BackProcessExecute(hip_file.GetCurrentPath())); } Operations.MoveFile(hip_file.GetCurrentPath(), full_path); hip_file.RemoveLast(); hip_file.ClearTemporeryPathes(true); } } } } } catch (Exception ex) { Process(ex.Message); } finally { if (br != null) { br.Close(); } if (fs != null) { fs.Close(); } } }
private void DecryptButton_Click(object sender, RoutedEventArgs e) { string inputText; if (inputField.IsEnabled == false) { inputText = fileContent; } else { inputText = inputField.Text.ToString(); } string outText = string.Empty; switch (chooseType.Text) { case "Cezar": Cesar cesar = new Cesar(); int shift = GetShiftValue(); if (shift == -1) { break; } outText = cesar.Encryption(inputText, -shift); break; case "Kaczor": Kaczor duck = new Kaczor(); outText = duck.Decryption(inputText); break; case "Morse'a": Morse morse = new Morse(); outText = morse.Decrytption(inputText); break; case "Liczbowy": Numeric numeric = new Numeric(); outText = numeric.Decrytption(inputText); break; case "Cyfrowy": Digital digital = new Digital(); int shiftDigit = GetShiftValue(); if (shiftDigit == -1) { break; } string password; var dialog = new InputBoxForNumericPass("Podaj hasło numeryczne"); if (dialog.ShowDialog() == true) { password = dialog.answer.Text.ToString(); } else { break; } outText = digital.Decryption(inputText, GetShiftValue(), password); break; case "Zamiennikowy": Zamiennikowy zamiennikowy = new Zamiennikowy(); string key = GetEncryptKeyFromComboBox(); if (key.Equals("Wybierz Klucz...")) { break; } outText = zamiennikowy.Encryption(inputText, key); break; } if (inputField.IsEnabled != false) { outputField.Text = outText; } else { EncryptFile encryptFile = new EncryptFile(); encryptFile.SaveNewFile(outText); SetEnableTextBox(); } }
private void MenuEncryptFileClicked(object sender, EventArgs e) { var encryptFile = new EncryptFile(); AddPanel(encryptFile); }