/// <summary>
/// Parses data received from radius server and creates Attribute.
/// </summary>
public static Attribute Parse(byte[] source)
{
if (source.Length < 3)
return null;
//var attributeTypes = new List<byte>();
//attributeTypes.AddRange(Enum.GetValues(typeof (AttributeType)));
Attribute result = null;
var attributeType = AttributeType.Unknown;
foreach (int value in Enum.GetValues(typeof(AttributeType)))
if (value == source[0])
attributeType = (AttributeType) value;
var sourceValue = new byte[source.Length - 2];
Array.Copy(source, 2, sourceValue, 0, sourceValue.Length);
//TODO: Add other attributes
switch (attributeType)
{
case AttributeType.NasIpAddress:
result = new IpAddressAttribute(attributeType, new IPAddress(sourceValue));
break;
case AttributeType.ServiceType:
result = new ServiceTypeAttribute((ServiceType)BitConverter.ToInt32(sourceValue, 0));
break;
case AttributeType.SessionTimeout:
result = new IntegerAttribute(attributeType, BitConverter.ToUInt32(sourceValue, 0));
break;
case AttributeType.AcctAuthentic:
result =
new AuthenticationTypeAttribute(
(AuthenticationType) BitConverter.ToUInt32(sourceValue, 0));
break;
case AttributeType.AcctStatusType:
result = new StatusTypeAttribute((StatusType)BitConverter.ToUInt32(sourceValue, 0));
break;
case AttributeType.ReplyMessage:
result = new ReplyMessage(Encoding.UTF8.GetString(sourceValue));
break;
default:
result = new StringAttribute(attributeType, Encoding.UTF8.GetString(sourceValue));
break;
}
return result;
}
