using System;
using System.Threading;
using System.Threading.Tasks;

namespace StellaOps.Cryptography.Kms;

internal sealed class MissingFido2Authenticator : IFido2Authenticator
{
    public Task<byte[]> SignAsync(string credentialId, ReadOnlyMemory<byte> digest, CancellationToken cancellationToken = default)
        => throw new InvalidOperationException("IFido2Authenticator must be registered to use FIDO2 KMS.");
}