public SecurityElement ToXml()
{
#if DISABLE_SECURITY
throw new PlatformNotSupportedException();
#else
SecurityElement se = new SecurityElement("ApplicationTrust");
se.AddAttribute("version", "1");
if (_appid != null)
{
se.AddAttribute("FullName", _appid.FullName);
}
if (_trustrun)
{
se.AddAttribute("TrustedToRun", "true");
}
if (_persist)
{
se.AddAttribute("Persist", "true");
}
SecurityElement defaultGrant = new SecurityElement("DefaultGrant");
defaultGrant.AddChild(DefaultGrantSet.ToXml());
se.AddChild(defaultGrant);
if (_xtranfo != null)
{
byte[] data = null;
using (MemoryStream ms = new MemoryStream()) {
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(ms, _xtranfo);
data = ms.ToArray();
}
SecurityElement xtra = new SecurityElement("ExtraInfo");
xtra.AddAttribute("Data", CryptoConvert.ToHex(data));
se.AddChild(xtra);
}
return(se);
#endif
}
public void FromXml(SecurityElement element)
{
if (element == null)
{
throw new ArgumentNullException("element");
}
if (element.Tag != "ApplicationTrust")
{
throw new ArgumentException("element");
}
string s = element.Attribute("FullName");
if (s != null)
{
_appid = new ApplicationIdentity(s);
}
else
{
_appid = null;
}
_defaultPolicy = null;
SecurityElement defaultGrant = element.SearchForChildByTag("DefaultGrant");
if (defaultGrant != null)
{
for (int i = 0; i < defaultGrant.Children.Count; i++)
{
SecurityElement se = (defaultGrant.Children [i] as SecurityElement);
if (se.Tag == "PolicyStatement")
{
DefaultGrantSet.FromXml(se, null);
break;
}
}
}
if (!Boolean.TryParse(element.Attribute("TrustedToRun"), out _trustrun))
{
_trustrun = false;
}
if (!Boolean.TryParse(element.Attribute("Persist"), out _persist))
{
_persist = false;
}
_xtranfo = null;
SecurityElement xtra = element.SearchForChildByTag("ExtraInfo");
if (xtra != null)
{
s = xtra.Attribute("Data");
if (s != null)
{
byte[] data = CryptoConvert.FromHex(s);
using (MemoryStream ms = new MemoryStream(data)) {
BinaryFormatter bf = new BinaryFormatter();
_xtranfo = bf.Deserialize(ms);
}
}
}
}
