public virtual async Task ExportItem(T value)
{
var ext = $"{value.ConnectionType.ToString().ToLower()}{ExportFileExtensionSuffix}";
var dialog = new SaveFileDialog
{
FilterIndex = 1,
Filter = $"Connection info files (*.{ext})|*.{ext}",
Title = Resources.ConnectionInfo_Dialog_Export_Title,
FileName = $"{value.Name}.{ext}",
OverwritePrompt = true,
};
if (dialog.ShowDialog() != true)
{
return; // Break if cancel
}
try
{
// Password input
var initialPassword = Membership.GeneratePassword(12, 0);
var(result, password) = await MainWindow.ShowPasswordInputDialog(
Resources.ConnectionInfo_Dialog_Export_PasswordInput_Message,
Resources.ConnectionInfo_Dialog_Export_Title,
initialPassword
);
if (result == false)
{
return; // Break if cancel
}
var filename = dialog.FileName;
MyLogger.Log($"Exporting \"{value.Name}\" to \"{filename}\"...");
var data = value.Serialize();
var key = AesUtil.GenerateKeyFromPassword(password);
var encrypted = AesUtil.Encrypt(data, key);
var encoded = Convert.ToBase64String(encrypted);
File.WriteAllText(filename, encoded);
MyLogger.Log($"Exported \"{value.Name}\" to \"{filename}\".");
// Set password to clipboard
Clipboard.SetText(password);
await MainWindow.ShowMessageDialog(
string.Format(Resources.ConnectionInfo_Dialog_Export_Exported, filename),
Resources.ConnectionInfo_Dialog_Export_Title);
// Open saved dir
System.Diagnostics.Process.Start(Path.GetDirectoryName(filename));
}
catch (Exception ex)
{
MyLogger.Log($"Failed to export.", ex);
await MainWindow.ShowMessageDialog(
string.Format(Resources.ConnectionInfo_Dialog_Export_Error, ex.Message),
Resources.ConnectionInfo_Dialog_Export_Title);
}
}
public virtual async Task ImportItem()
{
var ext = $"{new T().ConnectionType.ToString().ToLower()}{ExportFileExtensionSuffix}";
var dialog = new OpenFileDialog
{
FilterIndex = 1,
Filter = $"Connection info files (*.{ext})|*.{ext}",
Title = Resources.ConnectionInfo_Dialog_Import_Title,
CheckFileExists = true,
};
if (dialog.ShowDialog() != true)
{
return; // Break if cancel
}
try
{
var filename = dialog.FileName;
MyLogger.Log($"Importing from \"{filename}\"...");
// Read data from file
var data = File.ReadAllText(filename);
// Password input
var(result, password) = await MainWindow.ShowPasswordInputDialog(
Resources.ConnectionInfo_Dialog_Import_PasswordInput_Message,
Resources.ConnectionInfo_Dialog_Import_Title,
null
);
if (result == false)
{
return; // Break if cancel
}
var decoded = Convert.FromBase64String(data);
var key = AesUtil.GenerateKeyFromPassword(password);
var decrypted = AesUtil.Decrypt(decoded, key);
var info = ConnectionInfoBase.Deserialize <T>(decrypted);
EditingItem.Value = info;
IsItemEditing.Value = true;
MyLogger.Log($"Imported \"{info.Name}\" from \"{filename}\".");
await MainWindow.ShowMessageDialog(
string.Format(Resources.ConnectionInfo_Dialog_Import_Imported, filename),
Resources.ConnectionInfo_Dialog_Import_Title);
}
catch (Exception ex) when(ex is IOException)
{
MyLogger.Log($"Failed to import. (IOException", ex);
await MainWindow.ShowMessageDialog(
string.Format(Resources.ConnectionInfo_Dialog_Import_Error_IOException, ex.Message),
Resources.ConnectionInfo_Dialog_Import_Title);
}
catch (System.Security.Cryptography.CryptographicException ex)
{
MyLogger.Log($"Failed to decrypt.", ex);
await MainWindow.ShowMessageDialog(
Resources.ConnectionInfo_Dialog_Import_Error_CryptographicException,
Resources.ConnectionInfo_Dialog_Import_Title);
}
catch (Exception ex)
{
MyLogger.Log($"Failed to import.", ex);
await MainWindow.ShowMessageDialog(
string.Format(Resources.ConnectionInfo_Dialog_Import_Error, ex.Message),
Resources.ConnectionInfo_Dialog_Import_Title);
}
}
