/// <summary>
/// When overridden in a descendant class, deserializes the object from an XML according to Aadhaar API specification.
/// </summary>
/// <param name="element">An instance of <see cref="XElement"/>.</param>
/// <exception cref="ArgumentNullException"><paramref name="element"/> is null.</exception>
protected virtual void DeserializeXml(XElement element)
{
ValidateNull(element, nameof(element));
AadhaarNumber = element.Attribute("uid").Value;
Terminal = element.Attribute("tid").Value;
Timestamp = DateTimeOffset.ParseExact(element.Attribute("ts").Value, AadhaarHelper.TimestampFormat, CultureInfo.InvariantCulture);
DeviceInfo = new Metadata(element.Element("Meta"));
KeyInfo = new SessionKeyInfo(element.Element("Skey"));
Data = new EncryptedData(element.Element("Data"));
Hmac = element.Element("Hmac").Value;
}
/// <summary>
/// When overridden in a descendant class, deserializes the object from an XML according to Aadhaar API specification.
/// </summary>
/// <param name="element">An instance of <see cref="XElement"/>.</param>
protected override void DeserializeXml(XElement element)
{
base.DeserializeXml(element);
AadhaarNumber = element.Attribute("uid").Value;
KeyInfo = new SessionKeyInfo(element.Element("Skey"));
Data = new EncryptedData(element.Element("Data"));
Hmac = element.Element("Hmac").Value;
var meta = element.Element("Meta");
meta.Add(new XAttribute("idc", Metadata.DeviceNotApplicable));
DeviceInfo = new Metadata(meta);
}
/// <summary>
/// When overridden in a descendant class, deserializes the object from an XML according to Aadhaar API specification.
/// </summary>
/// <param name="element">An instance of <see cref="XElement"/>.</param>
protected override void DeserializeXml(XElement element)
{
base.DeserializeXml(element);
AadhaarNumber = element.Attribute("uid").Value;
Uses = new AuthUsage(element.Element("Uses"));
DeviceInfo = new Metadata(element.Element("Meta"));
KeyInfo = new SessionKeyInfo(element.Element("Skey"));
Data = new EncryptedData(element.Element("Data"));
Hmac = element.Element("Hmac").Value;
var tkn = element.Element("Tkn");
Token = tkn != null ? new Token(tkn) : null;
}
public void FromXmlTest()
{
/*
* Assume: ToXml(string) is correct.
*/
var sessionKey = new SessionKeyInfo();
var xml = XElement.Parse(File.ReadAllText(Data.SessionKeyInfoXml)).Elements().ToArray();
// Validate null argument.
Assert.Throws <ArgumentNullException>("element", () => sessionKey.FromXml(null));
// XML must be same after loading and deserializing it.
foreach (var element in xml)
{
sessionKey.FromXml(element);
Assert.True(XNode.DeepEquals(element, sessionKey.ToXml("Skey")));
}
}