private void HEncode(object sender, EventArgs e)
{
try
{
if (IsPasswordEnabled)
{
Impersonate(true);
}
Ciphertext.Value = Plaintext.Value.XEncrypt(ProtectionScope);
var name = Setting.Value.Trim();
if (name.StartsWith("<"))
{
var d = MXml.LoadText(name);
name = d.X("key");
}
var pos = name.IndexOf(':');
if (pos >= 0)
{
name = name.Substring(0, pos);
}
Setting.Value = "<add key=\"" + name + ":" + Username + "\" value=\"" + Ciphertext + "\"/>";
CopyToClipboard();
}
catch (Exception ex)
{
ex.XHandle("encrypting plaintext");
}
finally
{
Impersonate(false);
}
}
private void HDecode(object sender, EventArgs e)
{
try
{
if (IsPasswordEnabled)
{
Impersonate(true);
}
var ct = Ciphertext.Value;
if (ct.XIsBlank() && !Setting.Value.XIsBlank())
{
try
{
var xml = MXml.LoadText(Setting);
ct = xml.X("value");
}
catch { throw MException.MessageException("Setting xml tag is not valid."); }
if (ct.XIsBlank())
{
throw MException.MessageException("Setting xml tag had no value attribute.");
}
}
Plaintext.Value = ct.XDecrypt();
}
catch (Exception ex)
{
ex = AnalyzeException(ex);
ex.XHandle("decrypting");
}
finally
{
Impersonate(false);
}
}