AuthenticatorException.cs

/*
 * Copyright (C) 2010 Colin Mackie.
 * This software is distributed under the terms of the GNU General Public License.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Security.Cryptography;
using System.Runtime.InteropServices;
using System.Text;
using System.Xml;
using System.Xml.Serialization;

namespace WinAuth
{
  /// <summary>
  /// Base Authenticator exception class
  /// </summary>
  public class AuthenticatorException : ApplicationException
  {
    public AuthenticatorException()
      : base()
    {
    }

    public AuthenticatorException(string msg)
      : base(msg)
    {
    }

    public AuthenticatorException(string msg, Exception ex)
      : base(msg, ex)
    {
    }
  }

  /// <summary>
  /// Exception for reading invalid config data
  /// </summary>
  public class InvalidConfigDataException : AuthenticatorException
  {
    public InvalidConfigDataException() : base() { }
  }

  /// <summary>
  /// Exception for invalid HMAC algorithm configuration
  /// </summary>
  public class InvalidHMACAlgorithmException : AuthenticatorException
  {
    public InvalidHMACAlgorithmException() : base() { }
  }

  /// <summary>
  /// Exception for invalid user decryption
  /// </summary>
  public class InvalidUserDecryptionException : AuthenticatorException
  {
    public InvalidUserDecryptionException() : base() { }
  }

  /// <summary>
  /// Exception for invalid machine decryption
  /// </summary>
  public class InvalidMachineDecryptionException : AuthenticatorException
  {
    public InvalidMachineDecryptionException() : base() { }
  }

  /// <summary>
  /// Exception for error or unexpected return from server for enroll
  /// </summary>
  public class InvalidEnrollResponseException : AuthenticatorException
  {
    public InvalidEnrollResponseException(string msg = null, Exception ex = null) : base(msg, ex) { }
  }

  /// <summary>
  /// Exception for error or unexpected return from server for trades
  /// </summary>
  public class InvalidTradesResponseException : AuthenticatorException
  {
    public InvalidTradesResponseException(string msg = null, Exception ex = null) : base(msg, ex) { }
  }

  /// <summary>
  /// Exception for error or unexpected return from server for sync
  /// </summary>
  public class InvalidSyncResponseException : AuthenticatorException
  {
    public InvalidSyncResponseException(string msg) : base(msg) { }
  }

  /// <summary>
  /// Config has been encrypted and we need a key
  /// </summary>
  public class EncryptedSecretDataException : AuthenticatorException
  {
    public EncryptedSecretDataException() : base() { }
  }

  /// <summary>
  /// Config decryption bad password
  /// </summary>
  public class BadPasswordException : AuthenticatorException
  {
    public BadPasswordException(string msg = null, Exception ex = null) : base(msg, ex) { }
  }

  public class BadYubiKeyException : BadPasswordException
  {
    public BadYubiKeyException(string msg = null, Exception ex = null) : base(msg, ex) { }
  }

  public class InvalidRestoreResponseException : AuthenticatorException
  {
    public InvalidRestoreResponseException(string msg) : base(msg) { }
  }

  public class InvalidRestoreCodeException : InvalidRestoreResponseException
  {
    public InvalidRestoreCodeException(string msg) : base(msg) { }
  }

  /// <summary>
  /// Invalid encryption detected
  /// </summary>
  public class InvalidEncryptionException : AuthenticatorException
  {
    public InvalidEncryptionException(string plain, string password, string encrypted, string decrypted) : base()
    {
      Plain = plain;
      Password = password;
      Encrypted = encrypted;
      Decrypted = decrypted;
    }

    public string Plain { get; set; }
    public string Password { get; set; }
    public string Encrypted { get; set; }
    public string Decrypted { get; set; }
  }

  /// <summary>
  /// Error on setting secret data (invalid decoding) caused by corruption or wrong password
  /// </summary>
  public class InvalidSecretDataException : AuthenticatorException
  {
    public InvalidSecretDataException(Exception inner, string password, string encType, List<string> decrypted)
      : base("Error decoding Secret Data", inner)
    {
      Password = password;
      EncType = encType;
      Decrypted = decrypted;
    }

    public string Password { get; set; }
    public string EncType { get; set; }
    public List<string> Decrypted { get; set; }
  }
}