private void Form1_FormClosing(object sender, FormClosingEventArgs e) { VirtualDriveCreator.UnmapDrive('X'); System.IO.DirectoryInfo di = new DirectoryInfo(System.IO.Path.GetTempPath() + "cryptor"); if (di.Exists) { foreach (FileInfo file in di.GetFiles()) { file.Delete(); } foreach (DirectoryInfo dir in di.GetDirectories()) { dir.Delete(true); } System.IO.Directory.Delete(System.IO.Path.GetTempPath() + "cryptor"); } }
private void button1_Click(object sender, EventArgs e) { try { pb.ShowDialog(); if (pb.pwordok) { UsbDrive ud = (UsbDrive)comboBox1.SelectedItem; string secretKey = ud.serialNumber + pb.password.Trim(); TheDecryptor.MyEncryptor enc = new TheDecryptor.MyEncryptor(secretKey); foreach (FileInfo f in availableFiles) { string fileToDecrypt = f.FullName; int iPosition; iPosition = fileToDecrypt.LastIndexOf(".ccp"); if ((iPosition == -1) || (iPosition != (fileToDecrypt.Length - 4))) { MessageBox.Show("Corrupt file :" + f + ". Moving to the nextfile."); continue; } //strOutputFile = the file path minus the last 8 characters (.ccp) string decryptedFileName = f.Name.Substring(0, fileToDecrypt.Length - 7); //MessageBox.Show(decryptedFileName); //Assign strOutputFile to the position after the last "\" in the path. iPosition = decryptedFileName.LastIndexOf("ccp"); if (iPosition == -1) { decryptedFileName = decryptedFileName + ".dat"; } else { decryptedFileName = decryptedFileName.Replace("ccp", "."); } if (!System.IO.Directory.Exists(Path.GetTempPath() + "cryptor")) { System.IO.Directory.CreateDirectory(System.IO.Path.GetTempPath() + "cryptor"); } string temp_path = Path.GetTempPath() + "cryptor" + "\\"; try { enc.Decrypt(fileToDecrypt, temp_path + decryptedFileName); nofilesdecrypted++; } catch (Exception ex) { continue; } } if (nofilesdecrypted != 0) { VirtualDriveCreator.MapDrive('X', Path.GetTempPath() + "cryptor"); MessageBox.Show("Files with matching usb and pasword were decryped successfully."); writeLog("SUCCESSFUL", nofilesdecrypted); } else { MessageBox.Show("No files decrypted as didn't match the original usb and pasword."); writeLog("UNSUCCESSFUL", nofilesdecrypted); } } } catch (Exception ex) { MessageBox.Show(ex.Message); } }