private bool MapData()
{
Base = new Base();
byte[] dataBytes = ReadAllBytes();
string dataStr;
if (EncryptionKey != null)//decrypt
{
CryptoBase crypto = new CryptoBase(EncryptionKey);
if (dataBytes.Length < CryptoBase.IVLength)
return false;
if (!crypto.DecryptAll(dataBytes, out dataStr))
return false;
}
else
{
if (dataBytes.Length == 0)
return false;
dataStr = Encoding.ASCII.GetString(dataBytes);
}
Base = Serializer.Deserialize(dataStr);
return true;
}
public bool WriteChanges()
{
CryptoBase crypto = new CryptoBase(EncryptionKey);
string xmlToSerialize = Serializer.Serialize(Base);
byte[] toWrite;
if (EncryptionKey != null)
{
toWrite = crypto.EncryptAll(xmlToSerialize);
}
else
{
toWrite = Encoding.ASCII.GetBytes(xmlToSerialize);
}
try
{
using (FileStream fsStream = new FileStream(Path, FileMode.Create))
{
fsStream.Write(toWrite, 0, toWrite.Length);
}
}
catch (Exception ex)
{
return false;
}
LastUpdated = DateTime.Now;
return true;
}