private async void BtnConsumerRequestsHistoryViewGet_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
{
await Dispatcher.UIThread.InvokeAsync(() =>
{
outputText.Text = string.Empty;
timeText.Text = string.Empty;
btnConsumerRequestsHistoryViewGet.IsEnabled = false;
});
Stopwatch sw = new Stopwatch();
hubConnection.On <String>("ConsumerRequestsHistoryViewGet", async(data) =>
{
var bytes = System.Convert.FromBase64String(data);
data = _dataEncryptor.Decrypt(bytes, clientEncryptorKey);
sw.Stop();
await Dispatcher.UIThread.InvokeAsync(() =>
{
outputText.Text = JToken.Parse(data).ToString(Formatting.Indented);
timeText.Text = $"Time: {sw.ElapsedMilliseconds} ms, Host: {url}";
btnConsumerRequestsHistoryViewGet.IsEnabled = true;
});
});
sw.Start();
await hubConnection.InvokeAsync("ConsumerRequestsHistoryViewGet");
}
public void Should_ReturnDecryptedText_ForGivenCipher()
{
var password = "******";
var encrypted = _aes256Encryptor.Encrypt(password);;
var decrypted = _aes256Encryptor.Decrypt(encrypted);;
Assert.NotNull(decrypted);
Assert.Equal(password, decrypted);
}
/// <summary>
/// Decrypts the cipher data.
/// </summary>
/// <param name="encryptor">The data encryptor, cannot be null.</param>
/// <param name="key">The key of the cipher, it may have been used as extra entropy, cannot be null but can be empty.</param>
/// <returns>The decrypted data, never but can be empty.</returns>
/// <exception cref="ArgumentNullException">The key or provider argument is null.</exception>
/// <exception cref="CryptographicException">The decryption operation failed.</exception>
/// <remarks>The calling context is responsible for serializing and deserializing data to and from byte[].</remarks>
public byte[] GetData(IDataEncryptor encryptor, string key)
{
if (encryptor == null)
{
throw new ArgumentNullException("encryptor");
}
if (key == null)
{
throw new ArgumentNullException("key");
}
return(encryptor.Decrypt(key, this.cipher));
}
public IEnumerable <FileData> ReadFile(string directoryPath)
{
DirectoryInfo directoryInfo = new DirectoryInfo(directoryPath);
Dictionary <string, string> dctPermissions = new Dictionary <string, string>();
Tuple <bool, IEnumerable <string> > roleFeatures = null;
if (useRoleBasedSecurity)
{
roleFeatures = fileSecurity.GetRoleFeatures(roleName);
if (!roleFeatures.Item1 && roleFeatures.Item2 != null)
{
roleFeatures.Item2.ToList().ForEach(p => dctPermissions[Path.Combine(directoryInfo.FullName, p)] = null);
}
}
List <FileData> fileDataCollection = new List <FileData>();
string fileContent;
foreach (FileInfo file in directoryInfo.EnumerateFiles("*.txt", SearchOption.AllDirectories))
{
if (useRoleBasedSecurity &&
!roleFeatures.Item1 &&
!dctPermissions.ContainsKey(file.FullName))
{
continue;
}
fileContent = File.ReadAllText(file.FullName);
fileDataCollection.Add(new FileData
{
Name = file.Name,
Content = useEncryptionSystem ? dataEncryptor.Decrypt(fileContent) : fileContent
});
}
return(fileDataCollection);
}
