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/*
* Copyright (c) 2023 Vaughn Nugent
*
* Library: VNLib
* Package: VNLib.Plugins.Essentials.Oauth
* File: UserApplication.cs
*
* UserApplication.cs is part of VNLib.Plugins.Essentials.Oauth which is part of the larger
* VNLib collection of libraries and utilities.
*
* VNLib.Plugins.Essentials.Oauth is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* VNLib.Plugins.Essentials.Oauth is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
using System;
using System.Text.Json;
using System.ComponentModel;
using System.Collections.Generic;
using System.Text.Json.Serialization;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using VNLib.Utils.Memory;
using VNLib.Utils.Extensions;
using VNLib.Hashing.IdentityUtility;
using VNLib.Plugins.Extensions.Data;
using VNLib.Plugins.Extensions.Data.Abstractions;
using IndexAttribute = Microsoft.EntityFrameworkCore.IndexAttribute;
namespace VNLib.Plugins.Essentials.Oauth.Applications
{
/// <summary>
///
/// </summary>
[Index(nameof(ClientId), IsUnique = true)]
public class UserApplication : DbModelBase, IUserEntity, IJsonOnDeserialized
{
///<inheritdoc/>
[Key, Required]
public override string? Id { get; set; }
///<inheritdoc/>
public override DateTime Created { get; set; }
///<inheritdoc/>
public override DateTime LastModified { get; set; }
///<inheritdoc/>
[Required]
[JsonIgnore]
public string? UserId { get; set; }
/// <summary>
/// The OAuth2 application's associated client-id
/// </summary>
[Required]
[JsonPropertyName("client_id")]
public string? ClientId { get; set; }
/// <summary>
/// The hash of the application's secret (no json-serializable)
/// </summary>
[JsonIgnore]
[MaxLength(1000)]
public string? SecretHash { get; set; }
/// <summary>
/// The user-defined name of the application
/// </summary>
[DisplayName("Application Name")]
[JsonPropertyName("name")]
public string? AppName { get; set; }
/// <summary>
/// The user-defined description for the application
/// </summary>
[JsonPropertyName("description")]
[DisplayName("Application Description")]
public string? AppDescription { get; set; }
/// <summary>
/// The permissions for the application
/// </summary>
[JsonPropertyName("permissions")]
[Column("permissions")]
public string? Permissions { get; set; }
[NotMapped]
[JsonIgnore]
public PrivateString? RawSecret { get; set; }
void IJsonOnDeserialized.OnDeserialized()
{
Id = Id?.Trim();
ClientId = ClientId?.Trim();
UserId = UserId?.Trim();
AppName = AppName?.Trim();
AppDescription = AppDescription?.Trim();
Permissions = Permissions?.Trim();
}
/// <summary>
/// Creates a new <see cref="UserApplication"/> instance
/// from the supplied <see cref="JsonElement"/> assuming
/// JWT format
/// </summary>
/// <param name="appEl">The application JWT payalod element</param>
/// <returns>The recovered application</returns>
public static UserApplication FromJwtDoc(JsonElement appEl)
{
return new()
{
UserId = appEl.GetPropString("sub"),
ClientId = appEl.GetPropString("azp"),
Id = appEl.GetPropString("appid"),
Permissions = appEl.GetPropString("scope"),
};
}
/// <summary>
/// Stores the
/// </summary>
/// <param name="app">The application to serialze to JWT format</param>
/// <param name="dict">Jwt dictionary payload</param>
public static void ToJwtDict(UserApplication app, IDictionary<string, string?> dict)
{
dict["appid"] = app.Id;
dict["azp"] = app.ClientId;
dict["sub"] = app.UserId;
dict["scope"] = app.Permissions;
}
/// <summary>
/// Stores the
/// </summary>
/// <param name="app"></param>
/// <param name="payload">JW payload parameter</param>
public static void ToJwtPayload(UserApplication app, in JwtPayload payload)
{
payload["appid"] = app.Id;
payload["azp"] = app.ClientId;
payload["sub"] = app.UserId;
payload["scope"] = app.Permissions;
}
}
}
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