/// <summary>
/// Decrypts the specified instance byte array.
/// </summary>
/// <param name="instanceArray">Instance byte array submitted for decryption.</param>
/// <returns>Object if decryption was successful; null for otherwise.</returns>
public static object Decrypt(byte[] instanceArray)
{
if (instanceArray == null || instanceArray.LongLength == 0)
{
Logger.Warn("Unable to decrypt null or empty byte array!");
return(null);
}
if (Logger.IsDebugEnabled)
{
ASCIIEncoding encoding = new ASCIIEncoding();
Logger.DebugFormat("Decrypting instance: {0}", encoding.GetString(instanceArray));
}
byte[] decryptedInstance;
try
{
decryptedInstance = SimpleEncryption.Decrypt(instanceArray, PassPhrase);
}
catch (Exception exception)
{
Logger.Error("Problem encountered decrypting the byte array!", exception);
return(null);
}
return(ObjectUtil.ConvertToObject(decryptedInstance));
}
/// <summary>
/// Decrypts the specified to decrypt.
/// </summary>
/// <param name="toDecrypt">To decrypt.</param>
/// <returns></returns>
public static string Decrypt(string toDecrypt)
{
if (string.IsNullOrEmpty(toDecrypt))
{
Logger.Warn("Unable to decrypt null or empty string instance");
return(null);
}
return(SimpleEncryption.Decrypt(toDecrypt, PassPhrase));
}
/// <summary>
/// Encrypts the specified instance.
/// </summary>
/// <param name="instance">Object instance submitted for encryption.</param>
/// <returns>The value byte[] will be returned if encryption was successful;
/// null for otherwise.</returns>
public static byte[] Encrypt(object instance)
{
if (instance == null)
{
Logger.Warn("Unable to encrypt NULL instance");
return(null);
}
if (Logger.IsDebugEnabled)
{
Logger.DebugFormat("Encrypting instance: {0}", instance);
}
byte[] serializedInstance = ObjectUtil.ConvertToByteArray(instance);
if (serializedInstance == null)
{
return(null);
}
return(SimpleEncryption.Encrypt(serializedInstance, PassPhrase));
}