Foxchat.NET/Foxchat.Identity/Database/Models/Token.cs

using System.Security.Cryptography;
using Foxchat.Core.Utils;
using NodaTime;

namespace Foxchat.Identity.Database.Models;

public class Token : BaseModel
{
    public byte[] Hash { get; set; } = null!;
    public string[] Scopes { get; set; } = [];
    public Instant Expires { get; set; }

    // Tokens can be granted directly to applications with `client_credentials`
    public Ulid? AccountId { get; set; }
    public Account? Account { get; set; }

    public Ulid ApplicationId { get; set; }
    public Application Application { get; set; } = null!;

    public static (string, byte[]) Generate()
    {
        var token = CryptoUtils.RandomToken(48);
        var hash = SHA512.HashData(Convert.FromBase64String(token));

        return (token, hash);
    }
}