private static string HexToBase64(string hex)
{
int num = hex.Length / 2;
byte[] array = new byte[num];
for (int i = 0; i < num; i++)
{
array[i] = (byte)((CustomAntiForgeryDataSerializer.HexValue(hex[i * 2]) << 4) + CustomAntiForgeryDataSerializer.HexValue(hex[i * 2 + 1]));
}
return(Convert.ToBase64String(array));
}
private static string Base64ToHex(string base64)
{
StringBuilder stringBuilder = new StringBuilder(base64.Length * 4);
byte[] array = Convert.FromBase64String(base64);
for (int i = 0; i < array.Length; i++)
{
byte b = array[i];
stringBuilder.Append(CustomAntiForgeryDataSerializer.HexDigit(b >> 4));
stringBuilder.Append(CustomAntiForgeryDataSerializer.HexDigit((int)(b & 15)));
}
return(stringBuilder.ToString());
}
public virtual CustomAntiForgeryData Deserialize(string serializedToken)
{
if (string.IsNullOrEmpty(serializedToken))
{
throw new ArgumentException(CustomAntiForgeryResources.Common_NullOrEmpty, "serializedToken");
}
CustomAntiForgeryData result;
try
{
using (MemoryStream memoryStream = new MemoryStream(this.Decoder(serializedToken)))
{
using (BinaryReader binaryReader = new BinaryReader(memoryStream))
{
result = new CustomAntiForgeryData
{
Salt = binaryReader.ReadString(),
Value = binaryReader.ReadString(),
CreationDate = new DateTime(binaryReader.ReadInt64()),
Username = binaryReader.ReadString()
};
}
}
}
catch (Exception innerException)
{
if (CustomAntiForgeryConfig.DebugMode)
{
CM.Web.AntiForgery.Custom.Logger.Exception(CustomAntiForgeryDataSerializer.CreateValidationException(innerException));
result = null;
}
else
{
throw CustomAntiForgeryDataSerializer.CreateValidationException(innerException);
}
}
return(result);
}
public CustomAntiForgeryWorker()
{
this.Serializer = new CustomAntiForgeryDataSerializer();
}
