//It's possible CryptographicException can be thrown if the keys are changed.
public string Decrypt(string content)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
using var aesObj = new AesGcmService(_key);
return(aesObj.Decrypt(content));
}
//It's possible CryptographicException can be thrown if the keys are changed.
public XElement Decrypt(XElement encryptedElement)
{
if (encryptedElement == null)
{
throw new ArgumentNullException(nameof(encryptedElement));
}
using var aesObj = new AesGcmService(_key);
return(XElement.Parse(aesObj.Decrypt(encryptedElement.Element("value")?.Value)));
}