/// <summary>
/// To create Additional Authenticated Data and return byte[]
/// </summary>
/// <returns></returns>
public byte[] ToAdditionalAuthenticatedData()
{
string data = String.Format("{0}.{1}.{2}",
Header.GetBase64UrlFromNormalString(),
EncryptedMasterKey.ToBase64UrlString(),
InitializationVector.ToBase64UrlString()
);
return(Encoding.UTF8.GetBytes(data));
}
/// <summary>
/// Convert this payload to Base64Url string
/// </summary>
/// <returns></returns>
public string SerializeToBase64UrlString()
{
return(String.Format("{0}.{1}.{2}.{3}.{4}",
Header.GetBase64UrlFromNormalString(),
EncryptedMasterKey.ToBase64UrlString(),
InitializationVector.ToBase64UrlString(),
CipherText.ToBase64UrlString(),
Tag.ToBase64UrlString()
));
}