private VpnDataModel Load(string path)
{
bool fileExists = File.Exists(path);
if (!fileExists)
{
return(new VpnDataModel());
}
VpnDataModel model = null;
try
{
byte[] file = File.ReadAllBytes(path);
file = ProtectedDataHelper.Unprotect(file);
using (var ms = new MemoryStream(file))
{
var bf = new BinaryFormatter();
model = (VpnDataModel)bf.Deserialize(ms);
}
}
catch (Exception e)
{
Util.TraceException("Error loading VpnData, restoring defaults ...", e);
}
return(model ?? new VpnDataModel());
}
public void Save()
{
try
{
byte[] data;
using (var ms = new MemoryStream())
{
var bf = new BinaryFormatter();
bf.Serialize(ms, this.VpnDataModel);
data = ms.ToArray();
}
data = ProtectedDataHelper.Protect(data);
File.WriteAllBytes(this._path, data);
}
catch (Exception e)
{
Util.TraceException("Error while saving VpnData", e);
}
}
public static string EncryptString(string salt, string encrypted)
{
SecureString ss = encrypted.ToSecureString();
return(ProtectedDataHelper.EncryptString(salt, ss));
}
public static string DecryptString(string salt, string encrypted)
{
return(Unsafe.ToInsecureString(ProtectedDataHelper.DecryptString(salt, encrypted)));
}