QuickLoginQrCodeAuthenticator.cs

using Paiwise;
using System.Threading.Tasks;
using Waher.Runtime.Inventory;
 
namespace Waher.Service.IoTBroker.Legal.MFA
{
    public class QuickLoginQrCodeAuthenticator : QuickLoginAuthenticator
    {
        public const string QuickLoginAddressType = "QuickLogin";
 
        public const string QuickLoginDescriptionMarkdown =
            "The standard *Quick-Login* mechanism is indicated by setting the " +
            "`AddressType` parameter to `QuickLogin`. This method only takes an empty " +
            "`Address` parameter. Instead, it returns a `ChallengeUrl` URI that references " +
            "a QR code that the user must scan to trigger the login procedure. The QR Code " +
            "is only valid for a short time, so the petition should be polled (regardless " +
            "of response method used) to ensure new updated QR codes care are presented to " +
            "the user. You can customize the URI by appending any of the query parameters "+
            "defined in the [QR Code API](https://lab.tagroot.io/Community/Post/Enhanced_QR_Code_API)";
 
        public QuickLoginQrCodeAuthenticator()
            : base()
        {
        }
 
        public override string SupportedAddressType => QuickLoginAddressType;
 
        public override string MarkdownDescription => QuickLoginDescriptionMarkdown;
 
        public override Grade Supports(IRemoteIdentifier RemoteIdentifier)
        {
            return string.Equals(RemoteIdentifier.AddressType, QuickLoginAddressType, System.StringComparison.InvariantCultureIgnoreCase) ?
                Grade.Excellent : Grade.NotAtAll;
        }
 
        public override Task<IRemoteAuthentication> CreateAuthentication(IRemoteIdentifier RemoteIdentifier)
        {
            return Task.FromResult<IRemoteAuthentication>(
                new QuickLoginRemoteAuthentication(null, null));
        }
    }
}