protected void PackEncrypted(ICryptor cryptor, byte[] cryptKey)
{
PutTlvCmd();
EnterBarrierEncrypted(2, Endian.Big, cryptor, cryptKey);
PutTlvBody();
LeaveBarrier();
}
public AuthService(BudgetSquirrelContext dbConext, ICryptor cryptor, GateKeeperConfig gateKeeperConfig, IHttpContextAccessor httpContextAccessor)
{
this.dbConext = dbConext;
this.cryptor = cryptor;
this.gateKeeperConfig = gateKeeperConfig;
this.httpContextAccessor = httpContextAccessor;
}
public static string ExtractDwm(IEmbeder embeder, ICryptor cryptor, Key key, Container container)
{
byte[] byteMessage = embeder.Extract(container, key);
Stream message = cryptor.Decrypt(StreamHelper.BytesToStream(byteMessage), key);
return StreamHelper.StreamToString(message);
}
/// <summary>
/// Initializes a new instance of the <see cref="NoteViewModel"/> class.
/// </summary>
public NoteViewModel(
INavigationService navigationService,
ILanguageService languageService,
ISvgIconService svgIconService,
IThemeService themeService,
IBaseUrlService webviewBaseUrl,
SearchableHtmlConverter searchableTextConverter,
IRepositoryStorageService repositoryService,
IFeedbackService feedbackService,
ISettingsService settingsService,
ICryptor cryptor,
SafeListModel safes,
NoteModel noteFromRepository)
: base(navigationService, languageService, svgIconService, themeService, webviewBaseUrl)
{
_repositoryService = repositoryService;
_feedbackService = feedbackService;
_settingsService = settingsService;
_searchableTextConverter = searchableTextConverter;
_cryptor = cryptor;
_safes = safes;
MarkSearchableContentAsDirty();
PushNoteToOnlineStorageCommand = new RelayCommand(PushNoteToOnlineStorage);
PullNoteFromOnlineStorageCommand = new RelayCommand(PullNoteFromOnlineStorage);
ToggleShoppingModeCommand = new RelayCommand(ToggleShoppingMode);
GoBackCommand = new RelayCommand(GoBack);
Model = noteFromRepository;
_unlockedContent = IsInSafe ? UnlockIfSafeOpen(Model.HtmlContent) : Model.HtmlContent;
}
/// <inheritdoc/>
public ShortenedNoteViewModel(
INavigationService navigationService,
ILanguageService languageService,
ISvgIconService svgIconService,
IThemeService themeService,
IBaseUrlService webviewBaseUrl,
SearchableHtmlConverter searchableTextConverter,
IRepositoryStorageService repositoryService,
IFeedbackService feedbackService,
ISettingsService settingsService,
ICryptor cryptor,
SafeListModel safes,
NoteModel noteFromRepository)
: base(navigationService, languageService, svgIconService, themeService, webviewBaseUrl, searchableTextConverter, repositoryService, feedbackService, settingsService, cryptor, safes, noteFromRepository)
{
if (_unlockedContent != null)
{
// Create a short version for large notes, with only the first part of the note.
// This is a performance improvement if there are large notes in the repository.
HtmlShortener shortener = new HtmlShortener();
shortener.WantedLength = 600; // Should be enough even for settings with
shortener.WantedTagNumber = 20; // small font and very height notes.
string shortenedContent = shortener.Shorten(_unlockedContent);
if (shortenedContent.Length != _unlockedContent.Length)
{
// Because the note will be truncated, we have to build the searchable content
// first, before overwriting the original content.
string dummy = SearchableContent;
_unlockedContent = shortenedContent;
}
}
}
protected override void Given()
{
cryptor = new SimpleCryptor();
signatureProvider = new SignatureProvider(cryptor);
signatureSettings = new SignatureSettings("aKey", "aPassword", expiry);
}
public AccountService(IUserRepository userRepository, BudgetSquirrelContext context, ICryptor cryptor, GateKeeperConfig gateKeeperConfig)
{
this.userRepository = userRepository;
this.context = context;
this.cryptor = cryptor;
this.gateKeeperConfig = gateKeeperConfig;
}
/// <summary>
/// Initializes a new instance of the <see cref="RecycleBinViewModel"/> class.
/// </summary>
public RecycleBinViewModel(
INavigationService navigationService,
ILanguageService languageService,
ISvgIconService svgIconService,
IThemeService themeService,
IBaseUrlService webviewBaseUrl,
IFeedbackService feedbackService,
ISettingsService settingsService,
ICryptoRandomSource randomSource,
IRepositoryStorageService repositoryService)
: base(navigationService, languageService, svgIconService, themeService, webviewBaseUrl)
{
_feedbackService = feedbackService;
_settingsService = settingsService;
_repositoryService = repositoryService;
_noteCryptor = new Cryptor(NoteModel.CryptorPackageName, randomSource);
RecycledNotes = new List <NoteViewModel>();
_repositoryService.LoadRepositoryOrDefault(out NoteRepositoryModel noteRepository);
Model = noteRepository;
// Initialize commands
GoBackCommand = new RelayCommand(GoBack);
RestoreNoteCommand = new RelayCommand <object>(RestoreNote);
EmptyRecycleBinCommand = new RelayCommand(EmptyRecycleBin);
}
public async Task Decrypt(MessageModel messageModel)
{
ICryptor cryptor = CryptorFactory.CreateInstance(messageModel.CryptorType);
messageModel.Message = await cryptor.Decrypt(messageModel);
await Clients.Caller.SendAsync("GetDecryptNewMessage", messageModel);
}
public ShadowsocksAdapter(string srv, int port, ICryptor _cryptor, TcpSocket socket, TunInterface tun) : base(socket, tun)
{
server = srv;
this.port = port;
cryptor = _cryptor;
Init();
}
public async Task CreateNewMessage(MessageModel messageModel)
{
messageModel.ToLongTimeString = DateTime.Now.ToLongTimeString();
ICryptor cryptor = CryptorFactory.CreateInstance(messageModel.CryptorType);
messageModel.Message = await cryptor.Encrypt(messageModel);
await Clients.All.SendAsync("GetEncryptNewMessage", messageModel);
}
public PasswordProjectStor(ISerializationHelper <PaswordProjectDataStor> serializationHelper
, ICryptor cryptor
, ISign sign
, IFileReadWriteHelper fileReadWrite)
{
SerializationHelper = serializationHelper;
Cryptor = cryptor;
Sign = sign;
FileReadWrite = fileReadWrite;
}
protected void EnterBarrierEncrypted(Prefix prefixFlag, Endian endian, ICryptor cryptor, byte[] cryptKey, uint extend = 0)
{
EnterBarrier(prefixFlag, endian, extend);
barEnc = true;
barEncBuffer = buffer;
barEncLength = bufferLength;
barEncCryptor = cryptor;
barEncKey = cryptKey;
buffer = null;
bufferLength = 0;
}
protected void EnterBarrierEncrypted(uint lengthSize, Endian endian, ICryptor cryptor, byte[] cryptKey, uint extend = 0)
{
EnterBarrier(lengthSize, endian, extend);
_barEnc = true;
_barEncBuffer = _packetBuffer;
_barEncLength = _packetLength;
_barEncCryptor = cryptor;
_barEncKey = cryptKey;
_packetBuffer = null;
_packetLength = 0;
}
/// <summary>
/// Initializes a new instance of the <see cref="NoteRepositoryViewModel"/> class.
/// </summary>
public NoteRepositoryViewModel(
INavigationService navigationService,
ILanguageService languageService,
ISvgIconService svgIconService,
IThemeService themeService,
IBaseUrlService webviewBaseUrl,
IStoryBoardService storyBoardService,
IFeedbackService feedbackService,
ISettingsService settingsService,
IEnvironmentService environmentService,
ICryptoRandomSource randomSource,
IRepositoryStorageService repositoryService)
: base(navigationService, languageService, svgIconService, themeService, webviewBaseUrl)
{
_storyBoardService = storyBoardService;
_repositoryService = repositoryService;
_feedbackService = feedbackService;
_settingsService = settingsService;
_environmentService = environmentService;
_noteCryptor = new Cryptor(NoteModel.CryptorPackageName, randomSource);
_searchableTextConverter = new SearchableHtmlConverter();
AllNotes = new List <NoteViewModel>();
FilteredNotes = new ObservableCollection <NoteViewModel>();
_repositoryService.LoadRepositoryOrDefault(out NoteRepositoryModel noteRepository);
Model = noteRepository;
// Initialize commands and events
ShowNoteCommand = new RelayCommand <object>(ShowNote);
NewNoteCommand = new RelayCommand(NewNote);
NewChecklistCommand = new RelayCommand(NewChecklist);
DeleteNoteCommand = new RelayCommand <object>(DeleteNote);
ClearFilterCommand = new RelayCommand(ClearFilter);
SynchronizeCommand = new RelayCommand(Synchronize);
ShowTransferCodeCommand = new RelayCommand(ShowTransferCode);
ShowSettingsCommand = new RelayCommand(ShowSettings);
ShowRecycleBinCommand = new RelayCommand(ShowRecycleBin);
ShowExportCommand = new RelayCommand(ShowExport);
ShowInfoCommand = new RelayCommand(ShowInfo);
OpenSafeCommand = new RelayCommand(OpenSafe);
CloseSafeCommand = new RelayCommand(CloseSafe);
ChangeSafePasswordCommand = new RelayCommand(ChangeSafePassword);
Modified = false;
// If a filter was set before e.g. opening a note, set the same filter again.
if (!string.IsNullOrEmpty(_lastFilter))
{
Filter = _lastFilter;
}
}
public void SetUp()
{
_settingGateway = new SettingGatewayForTests();
_settingGateway.SetWorkingDirectory(_initialWorkingDirectory);
var safeProvider = new SafeProvider();
_accountGateway = Substitute.For <IAccountGateway>();
_cryptor = Substitute.For <ICryptor>();
safeProvider.SettingGateway = _settingGateway;
safeProvider.AccountGateway = _accountGateway;
safeProvider.Cryptor = _cryptor;
_safeProvider = safeProvider;
}
public void keygen_button_Click(object sender, EventArgs e)
{
int text_size = Math.Max(unciphered_text_box.Text.Length, ciphered_text.Text.Length);
byte[] proxy_keys = XorStringGenerator.generate_random_sequence(text_size);
int[] keys = new int[text_size];
for (int i = 0; i < text_size; ++i)
{
keys[i] = (int)proxy_keys[i];
}
letter_cryptor = new XorCryptor(alphabet, keys);
numeric_cryptor = new XorCryptor(numeric_alphabet, keys);
}
protected override void CheckShutdown()
{
if (IsShutdown)
{
encLock.Dispose();
decLock.Dispose();
// cryptor?.Dispose();
cryptor = null;
// networkReadStream?.Dispose();
networkStream?.Dispose();
r?.Dispose();
// r.Client.Dispose();
}
base.CheckShutdown();
}
public NoteRepositoryViewModel(
INavigationService navigationService,
ILanguageService languageService,
ISvgIconService svgIconService,
IThemeService themeService,
IBaseUrlService webviewBaseUrl,
IStoryBoardService storyBoardService,
IFeedbackService feedbackService,
ISettingsService settingsService,
IEnvironmentService environmentService,
ICryptoRandomSource randomSource,
IRepositoryStorageService repositoryService)
: base(navigationService, languageService, svgIconService, themeService, webviewBaseUrl)
{
_storyBoardService = storyBoardService;
_repositoryService = repositoryService;
_feedbackService = feedbackService;
_settingsService = settingsService;
_environmentService = environmentService;
_noteCryptor = new Cryptor(NoteModel.CryptorPackageName, randomSource);
_searchableTextConverter = new SearchableHtmlConverter();
AllNotes = new List <NoteViewModel>();
FilteredNotes = new ObservableCollection <NoteViewModel>();
_repositoryService.LoadRepositoryOrDefault(out NoteRepositoryModel noteRepository);
Model = noteRepository;
// Initialize commands and events
ShowNoteCommand = new RelayCommand <Guid>(ShowNote);
NewNoteCommand = new RelayCommand(NewNote);
NewChecklistCommand = new RelayCommand(NewChecklist);
DeleteNoteCommand = new RelayCommand <Guid>(DeleteNote);
ClearFilterCommand = new RelayCommand(ClearFilter);
SynchronizeCommand = new RelayCommand(Synchronize);
ShowTransferCodeCommand = new RelayCommand(ShowTransferCode);
ShowSettingsCommand = new RelayCommand(ShowSettings);
ShowRecycleBinCommand = new RelayCommand(ShowRecycleBin);
ShowInfoCommand = new RelayCommand(ShowInfo);
OpenSafeCommand = new RelayCommand(OpenSafe);
CloseSafeCommand = new RelayCommand(CloseSafe);
ChangeSafePasswordCommand = new RelayCommand(ChangeSafePassword);
OnPropertyChanged(nameof(FilterButtonMagnifierVisible));
OnPropertyChanged(nameof(FilterButtonCancelVisible));
Modified = false;
}
public unsafe virtual uint Decrypt(ReadOnlySpan <byte> data, Span <byte> outData, ICryptor cryptor = null)
{
if (cryptor == null)
{
cryptor = this.cryptor;
}
fixed(byte *dataPtr = &data.GetPinnableReference(), outDataPtr = &outData.GetPinnableReference())
{
var outLen = cryptor.Decrypt((ulong)dataPtr, (uint)data.Length, (ulong)outDataPtr, (uint)outData.Length);
#pragma warning disable IDE0004
return((uint)outLen);
#pragma warning restore IDE0004
}
}
/// <summary>
/// [離開屏障] 會立即在加入的數據前寫入長度
/// </summary>
protected void LeaveBarrier()
{
if (_barEnc)
{
byte[] enc = GetEncryptedBytes(_barEncCryptor, _barEncKey);
_packetBuffer = _barEncBuffer;
_packetLength = _barEncLength;
PutBytes(enc);
_barEnc = false;
_barEncBuffer = null;
_barEncLength = 0;
_barEncCryptor = null;
_barEncKey = null;
}
InsertPrefix(_packetBuffer, _packetLength + _barExtLen - _barPos - _lenSize,
_lenSize, _barPos, _barLenEndian);
}
/// <summary>
/// [離開屏障] 會立即在加入的數據前寫入長度
/// </summary>
protected void LeaveBarrier()
{
if (barEnc)
{
byte[] enc = GetEncryptedBytes(barEncCryptor, barEncKey);
buffer = barEncBuffer;
bufferLength = barEncLength;
PutBytes(enc);
barEnc = false;
barEncBuffer = null;
barEncLength = 0;
barEncCryptor = null;
barEncKey = null;
}
InsertPrefix(buffer, barPos,
bufferLength + barExtLen - barPos - (uint)prefix, prefix, barLenEndian);
}
public int Dec(
[Argument] string value,
[Option('k')] string key,
[Option('v')] string iv,
[Option('a')][Algorithms] string algorithms = DefaultAlgorithms
)
{
ICryptor cryptor = algorithms switch
{
nameof(SupportAlgorithms.TripleDES) => new TripleDESCryptor(key, iv),
nameof(SupportAlgorithms.DES) => new DESCryptor(key, iv),
_ => throw new ArgumentException()
};
Console.WriteLine(cryptor.Decrypt(value));
return(0);
}
private void visioner_crypto_logic()
{
VisionerConfigForm config_form = new VisionerConfigForm(this);
VisionerConfig conf;
config_form.ShowDialog(this);
conf = config_form.conf;
if (conf == null)
{
MessageBox.Show("Dont close configuration window!");
return;
}
alphabet = conf.Alphabet;
letter_cryptor = new Visioner_Cryptor(conf);
numeric_cryptor = new Visioner_Cryptor(conf.Keys, numeric_alphabet);
}
public PaymentService(
IMerchantAcquirerRepository merchantAcquirerRepository,
IAcquirerResponseCodeMappingRepository acquirerResponseCodeMappingRepository,
IPaymentRepository paymentRepository,
IIndex <ProcessorList, IProcessor> processors,
ICryptor cryptor,
IValidator <PaymentRequestModel> paymentRequestModelValidator,
IValidator <MerchantModel> merchantModelValidator,
IMapper mapper)
{
_merchantAcquirerRepository = Guard.IsNotNull(merchantAcquirerRepository, nameof(merchantAcquirerRepository));
_acquirerResponseCodeMappingRepository = Guard.IsNotNull(acquirerResponseCodeMappingRepository, nameof(acquirerResponseCodeMappingRepository));
_paymentRepository = Guard.IsNotNull(paymentRepository, nameof(paymentRepository));
_processors = Guard.IsNotNull(processors, nameof(processors));
_cryptor = Guard.IsNotNull(cryptor, nameof(cryptor));
_paymentRequestModelValidator = Guard.IsNotNull(paymentRequestModelValidator, nameof(paymentRequestModelValidator));
_merchantModelValidator = Guard.IsNotNull(merchantModelValidator, nameof(merchantModelValidator));
_mapper = Guard.IsNotNull(mapper, nameof(mapper));
}
/// <summary>
/// Encrypt Shadowsocks request.
/// </summary>
/// <param name="data">Input data.</param>
/// <param name="outData">Output data. Must have enough capacity to hold encrypted data, tags and additional data.</param>
/// <param name="cryptor">The cryptor to used. A null value indicates that the connection-wide cryptor should be used.</param>
/// <returns>The length of <paramref name="outData"/> used.</returns>
public override uint Encrypt(ReadOnlySpan <byte> data, Span <byte> outData, ICryptor cryptor = null)
{
if (cryptor == null)
{
cryptor = this.cryptor;
}
if (data.Length == 0)
{
// First chunk, fill IV/salt only
return((uint)RealEncrypt(Array.Empty <byte>(), Array.Empty <byte>(), outData, cryptor));
}
Span <byte> lenData = stackalloc byte[2];
lenData[0] = (byte)(data.Length >> 8);
lenData[1] = (byte)(data.Length & 0xFF);
var encryptedLenSize = RealEncrypt(lenData, outData.Slice(2, TAG_SIZE), outData.Slice(0, 2), cryptor) + TAG_SIZE;
var dataLenSize = RealEncrypt(data, outData.Slice((int)encryptedLenSize + data.Length, TAG_SIZE), outData.Slice((int)encryptedLenSize, data.Length), cryptor) + TAG_SIZE;
return((uint)(encryptedLenSize + dataLenSize));
}
public void TestEncryptorDecryptor()
{
//FileReadWriteHelper fileReadWriteHelper = new FileReadWriteHelper(privateKeyDirectoryPath, fileName);
//AESCryptor aESCryptor = new AESCryptor(new JsonSerializationHelper<KeyValuePair<String, String>>(),fileReadWriteHelper);
ICryptor aESCryptor = Factory.CreateCryptor();
String encrypted = Convert.ToBase64String(aESCryptor.Encryptor(Encoding.UTF8.GetBytes(input)));
Assert.IsNotNull(encrypted);
Console.WriteLine(encrypted);
String outPut = Encoding.UTF8.GetString(aESCryptor.Decryptor(Convert.FromBase64String(encrypted)));
Assert.IsNotNull(outPut);
Console.WriteLine(outPut);
Console.WriteLine(outPut.Length - input.Length);
Assert.IsTrue(outPut.Length > 0);
Assert.IsTrue(outPut.Length == input.Length);
}
private void xor_crypto_logic()
{
XorConfigForm config_form = new XorConfigForm(this);
Configs.XorConfig conf;
config_form.ShowDialog(this);
conf = config_form.conf;
if (conf == null)
{
MessageBox.Show("Dont close configuration window!");
return;
}
alphabet = conf.Alphabet;
letter_cryptor = new XorCryptor(conf);
numeric_cryptor = new XorCryptor(numeric_alphabet, conf.Keys);
binary_key_textbox.Text = get_binary_string(conf.Keys);
}
public ExportViewModel(
INavigationService navigationService,
ILanguageService languageService,
ISvgIconService svgIconService,
IThemeService themeService,
IBaseUrlService webviewBaseUrl,
IFeedbackService feedbackService,
ICryptoRandomSource randomSource,
IRepositoryStorageService repositoryService,
IFolderPickerService folderPickerService)
: base(navigationService, languageService, svgIconService, themeService, webviewBaseUrl)
{
_feedbackService = feedbackService;
_repositoryService = repositoryService;
_folderPickerService = folderPickerService;
_noteCryptor = new Cryptor(NoteModel.CryptorPackageName, randomSource);
GoBackCommand = new RelayCommand(GoBack);
CancelCommand = new RelayCommand(Cancel);
OkCommand = new RelayCommand(Ok);
ExportUnprotectedNotes = true;
}
private bool TryDecryptRepositoryWithTransfercode(ICryptor decryptor, byte[] binaryCloudRepository, string transferCode, out byte[] decryptedRepository)
{
try
{
decryptedRepository = decryptor.Decrypt(binaryCloudRepository, CryptoUtils.StringToSecureString(transferCode));
return(true);
}
catch (CryptoExceptionInvalidCipherFormat)
{
// If the downloaded repository is invalid, this is serious and we should not continue
throw;
}
catch (CryptoUnsupportedRevisionException)
{
throw;
}
catch (Exception)
{
// Could not decrypt with this transfercode
decryptedRepository = null;
return(false);
}
}
public void SetUp()
{
_dataGateway = Substitute.For <IDataGateway>();
_cryptor = Substitute.For <ICryptor>();
_safe = new Safe(_password);
_safe.WorkingDirectory = _safeWorkingDirectory;
_safe.UserName = _userName;
_safe.DataGateway = _dataGateway;
_safe.Cryptor = _cryptor;
_record = new Record
{
FileRecords = new List <FileRecord>(),
PasswordRecords = new List <PasswordRecord>(),
Header = new RecordHeader
{
Id = _recordId,
Name = _recordName,
Tags = _recordTags
}
};
}
public AccountController(ICryptor cryptor)
{
_cryptor = cryptor;
}
public AuthController(IAuthProvider authProvider, IUsersRepository usersRepository, ICryptor cryptor)
{
_authProvider = authProvider;
_usersRepository = usersRepository;
_cryptor = cryptor;
}
public AccountController(ICryptor cryptor)
{
_cryptor = cryptor;
}
public AsyncWorldPaketReceiver(Socket socket, ICryptor cryptor)
: base(socket, cryptor)
{
}
public SignatureProvider(ICryptor cryptor)
{
_cryptor = cryptor;
}
/// <summary>
/// Embeds DWM within container.
/// </summary>
/// <param name="cryptor">Crypt algorithm.</param>
/// <param name="embeder">Embeding algorithm.</param>
/// <param name="message">Secret message.</param>
/// <param name="key">Crypting key.</param>
/// <param name="container">Container.</param>
/// <param name="fileName">Container file name.</param>
/// <returns>Saved file name at server.</returns>
public static void EmbedDwm(ICryptor cryptor, IEmbeder embeder, string message, Key key, Container container)
{
Stream cryptedMessage = cryptor.Encrypt(StreamHelper.StringToStream(message), key);
embeder.Embed(container, StreamHelper.StreamToBytesArray(cryptedMessage));
}
public WorldPacketSender(Socket socket, ICryptor cryptor)
: base(socket)
{
this.cryptor = cryptor;
}
public AuthProvider(IUserRepository usersRepository, ICryptor cryptor)
{
_usersRepository = usersRepository;
_cryptor = cryptor;
}
public AccountController(ICryptor cryptor, IAccountRepository accountRepository)
{
_cryptor = cryptor;
_accountRepository = accountRepository;
}