private bool Export()
{
if (!ConfirmPassword())
{
return(false);
}
if (!ValidatePath())
{
return(false);
}
if (!OverwriteFile())
{
return(false);
}
ImportExportUtility utility = new ImportExportUtility();
utility.Export(this.key, txtDestination.Text, chkEnabled.Checked ? txtPassword1.Text : String.Empty);
MessageBox.Show(SR.ExportSuccessful, SR.ExportSuccessfulTitle,
MessageBoxButtons.OK, MessageBoxIcon.Information);
return(true);
}
private byte[] ImportKeyFromFile(string destinationFileName, string password)
{
byte[] key = null;
try
{
ImportExportUtility utility = new ImportExportUtility();
key = utility.Import(destinationFileName, password);
}
catch (CryptographicException)
{
MessageBox.Show(SR.ImportDecryptError, SR.ImportDialogErrorTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (FormatException)
{
MessageBox.Show(SR.ImportDecryptFormatError, SR.ImportDialogErrorTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(key);
}
private void Import()
{
if (!ValidateArguments())
{
return;
}
byte[] key = null;
ImportExportUtility utility = new ImportExportUtility();
try
{
bool keyFileIsPasswordProtected = utility.IsPasswordProtected(txtDestination.Text);
if (keyFileIsPasswordProtected)
{
key = ImportPasswordProtectedKey();
}
else
{
key = ImportKeyFromFile(txtDestination.Text, string.Empty);
}
if (key != null)
{
this.importedKey = key;
MessageBox.Show(SR.ImportSuccessful, SR.ImportSuccessfulTitle,
MessageBoxButtons.OK, MessageBoxIcon.Information);
this.DialogResult = DialogResult.OK;
this.Close();
}
}
catch (FormatException)
{
MessageBox.Show(SR.ImportDecryptFormatError, SR.ImportDialogErrorTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private byte[] ImportKeyFromFile(string destinationFileName, string password)
{
byte[] key = null;
try
{
ImportExportUtility utility = new ImportExportUtility();
key = utility.Import(destinationFileName, password);
}
catch (CryptographicException)
{
MessageBox.Show(SR.ImportDecryptError, SR.ImportDialogErrorTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch(FormatException)
{
MessageBox.Show(SR.ImportDecryptFormatError, SR.ImportDialogErrorTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return key;
}
private void Import()
{
if (!ValidateArguments())
{
return;
}
byte[] key = null;
ImportExportUtility utility = new ImportExportUtility();
try
{
bool keyFileIsPasswordProtected = utility.IsPasswordProtected(txtDestination.Text);
if (keyFileIsPasswordProtected)
{
key = ImportPasswordProtectedKey();
}
else
{
key = ImportKeyFromFile(txtDestination.Text, string.Empty);
}
if (key != null)
{
this.importedKey = key;
MessageBox.Show(SR.ImportSuccessful, SR.ImportSuccessfulTitle,
MessageBoxButtons.OK, MessageBoxIcon.Information);
this.DialogResult = DialogResult.OK;
this.Close();
}
}
catch (FormatException)
{
MessageBox.Show(SR.ImportDecryptFormatError, SR.ImportDialogErrorTitle,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private bool Export()
{
if (!ConfirmPassword())
{
return false;
}
if (!ValidatePath())
{
return false;
}
if (!OverwriteFile())
{
return false;
}
ImportExportUtility utility = new ImportExportUtility();
utility.Export(this.key, txtDestination.Text, chkEnabled.Checked ? txtPassword1.Text : String.Empty);
MessageBox.Show(SR.ExportSuccessful, SR.ExportSuccessfulTitle,
MessageBoxButtons.OK, MessageBoxIcon.Information);
return true;
}
