public bool ActualSaveAsCommonSecretsContainer()
{
// Check that there is a least one secret when saving (otherwise there is no way to verify passwords when opening)
if (!this.CommonSecretsContainerHasAtLeastOneSecret())
{
MessageBox.Show("There must be at least one secret! Otherwise no password verification can be done for file.", "Error");
return(false);
}
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.Filter = "CommonSecrets JSON (*.commonsecrets.json)|*.commonsecrets.json|CommonSecrets XML (*.commonsecrets.xml)|*.commonsecrets.xml";
saveFileDialog.Title = "Save a CommonSecrets file";
if (saveFileDialog.ShowDialog() == true && !string.IsNullOrEmpty(saveFileDialog.FileName))
{
try
{
// Assume JSON for now
byte[] jsonBytes = SerializationDefinitions.serializers[DeserializationFormat.Json](this.csc);
File.WriteAllBytes(saveFileDialog.FileName, jsonBytes);
this.filePath = saveFileDialog.FileName;
this.saveFormat = DeserializationFormat.Json;
this.isModified = false;
this.UpdateMainTitle(this.filePath);
return(true);
}
catch (Exception e)
{
MessageBox.Show($"Error happened while saving: {e}", "Error");
}
}
return(false);
}
/// <summary>
/// Final open step when file contains secrets
/// </summary>
/// <param name="filename">Filename</param>
/// <param name="fileFormat">File format</param>
/// <param name="tempContainer">Temp container</param>
/// <param name="newDerivedPasswords">New derived passwords</param>
private void FinalOpenStepWithSecrets(string filename, DeserializationFormat fileFormat, CommonSecretsContainer tempContainer, Dictionary <string, byte[]> newDerivedPasswords)
{
// Check that every entry can be decoded with given passwords
bool success = true;
foreach (LoginInformationSecret loginInformationSecret in tempContainer.loginInformationSecrets)
{
if (!loginInformationSecret.CanBeDecryptedWithDerivedPassword(newDerivedPasswords[loginInformationSecret.GetKeyIdentifier()]))
{
//MessageBox.Show($"Cannot decrypt login information secret which uses key identifier: {loginInformationSecret.GetKeyIdentifier()}", "Decryption error");
success = false;
break;
}
}
if (!success)
{
return;
}
foreach (NoteSecret noteSecret in tempContainer.noteSecrets)
{
if (!noteSecret.CanBeDecryptedWithDerivedPassword(newDerivedPasswords[noteSecret.GetKeyIdentifier()]))
{
//MessageBox.Show($"Cannot decrypt note secret which uses key identifier: {noteSecret.GetKeyIdentifier()}", "Decryption error");
success = false;
break;
}
}
if (!success)
{
return;
}
foreach (FileEntrySecret fileEntrySecret in tempContainer.fileSecrets)
{
if (!fileEntrySecret.CanBeDecryptedWithDerivedPassword(newDerivedPasswords[fileEntrySecret.GetKeyIdentifier()]))
{
//MessageBox.Show($"Cannot decrypt file secret which uses key identifier: {fileEntrySecret.GetKeyIdentifier()}", "Decryption error");
success = false;
break;
}
}
if (!success)
{
return;
}
// SUCCESS POINT
this.derivedPasswords.Clear();
foreach (var kvp in newDerivedPasswords)
{
this.derivedPasswords.Add(kvp.Key, kvp.Value);
}
this.csc = tempContainer;
this.isModified = false;
this.filePath = filename;
// Select the save format based on format of file opened (and assuming we know how to save it)
if (DeserializationDefinitions.deserializers[fileFormat].savingSupported)
{
this.saveFormat = fileFormat;
}
else
{
this.saveFormat = DeserializationFormat.None;
}
this.UpdateMainTitle(filename);
// Enable save features
OnPropertyChanged(nameof(this.IsSaveEnabled));
// Change UI
OnPropertyChanged(nameof(this.TabsVisibility));
OnPropertyChanged(nameof(this.WizardVisibility));
this.GenerateLoginSimplifiedsFromCommonSecrets();
this.GenerateNoteSimplifiedsFromCommonSecrets();
this.GenerateFileSimplifiedsFromCommonSecrets();
}