Refactor namespaces and introduce backdoor authentication

This commit refactors the namespace from `DigitalData.Auth.API.Dto` to `DigitalData.Auth.API.Models` in several files, improving the organization of data structures. A new `Backdoor` class is added to support backdoor authentication, along with a method in `DependencyInjection.cs` to register backdoor configurations. Additionally, `AuthApiParams` configuration is included in `Program.cs`, and a new JSON structure for backdoor users is introduced in `backdoors.json`. These changes enhance the codebase's structure and functionality.

src/DigitalData.Auth.API/Controllers/AuthController.cs

@@ -5,7 +5,7 @@ using Microsoft.Extensions.Options;
 using DigitalData.UserManager.Application.Contracts;
 using DigitalData.UserManager.Application.DTOs.User;
 using DigitalData.Core.Abstractions.Application;
-using DigitalData.Auth.API.Dto;
+using DigitalData.Auth.API.Models;
 using DigitalData.Auth.API.Services.Contracts;
 using DigitalData.Auth.API.Entities;
 using DigitalData.Core.DTO;

src/DigitalData.Auth.API/Models/Backdoor.cs

@@ -0,0 +1,10 @@
+namespace DigitalData.Auth.API.Models;
+
+public class Backdoor
+{
+    public required string Username { get; init; }
+
+    public string? Password { get; init; }
+
+    public string? PasswordHash { get; init; }
+}

src/DigitalData.Auth.API/Models/ConsumerLogin.cs

@@ -1,4 +1,4 @@
-namespace DigitalData.Auth.API.Dto
+namespace DigitalData.Auth.API.Models
 {
     public record ConsumerLogin(string Name, string Password);
 }

src/DigitalData.Auth.API/Models/DependencyInjection.cs

@@ -0,0 +1,12 @@
+using Microsoft.Extensions.Options;
+
+namespace DigitalData.Auth.API.Models;
+
+public static class DependencyInjection
+{
+    public static IServiceCollection AddBackdoors(this IServiceCollection services, IConfiguration configuration)
+    {
+        var backdoors = configuration.Get<IEnumerable<Backdoor>>() ?? Enumerable.Empty<Backdoor>();
+        return services.AddSingleton(Options.Create(backdoors));
+    }
+}

src/DigitalData.Auth.API/Models/UserLogin.cs

@@ -1,3 +1,3 @@
-namespace DigitalData.Auth.API.Dto;
+namespace DigitalData.Auth.API.Models;
 
 public record UserLogin(string Password, int? UserId = null, string? Username = null);

src/DigitalData.Auth.API/Program.cs

@@ -24,11 +24,14 @@ try
 
     builder.Configuration.AddJsonFile("consumer-repository.json", true, true);
 
+    builder.Configuration.AddJsonFile("consumer-repository.json", true, true);
+
     var config = builder.Configuration;
 
     var apiParams = config.Get<AuthApiParams>() ?? throw new InvalidOperationException("AuthApiOptions is missing or invalid in appsettings.");
 
     // Add services to the container.
+    builder.Services.Configure<>
     builder.Services.Configure<AuthApiParams>(config);
     builder.Services.AddAuthService(config);
     builder.Services.AddRSAPool(config.GetSection("CryptParams"));

src/DigitalData.Auth.API/backdoors.json

@@ -0,0 +1,9 @@
+{
+  "backdoors": [
+    {
+      "Username": "Foo",
+      "Password": null,
+      "PasswordHash": ""
+    }
+  ]
+}