use filesystem-xml-repository as default for data-protection

Finch/Configuration/FinchConfigurationModule.cs

@@ -15,6 +15,7 @@ internal class FinchConfigurationModule : FinchModule
       opts.ServiceProvider = svc;
       opts.Version = "1.0.0-alpha.1";
       opts.TokenExpiration = TimeSpan.FromHours(3);
+      opts.DataProtectionStoragePath = "../cache/dpkeys";
     }).Bind(configuration.GetSection("Finch"));
 
     services.AddTransient<IFinchOptions, FinchOptions>(factory => factory.GetService<IOptions<FinchOptions>>().Value);

Finch/Configuration/FinchOptions.cs

@@ -18,6 +18,9 @@ public class FinchOptions : IFinchOptions
   /// <inheritdoc />
   public TimeSpan TokenExpiration { get; set; }
 
+  /// <inheritdoc />
+  public string DataProtectionStoragePath { get; set; }
+
 
   internal IServiceProvider ServiceProvider { get; set; }
 
@@ -55,7 +58,7 @@ public interface IFinchOptions
   public string Language { get; set; }
 
   /// <summary>
-  /// Name of the app (used in logging and otehr areas)
+  /// Name of the app (used in logging and other areas)
   /// </summary>
   public string AppName { get; set; }
 
@@ -64,6 +67,11 @@ public interface IFinchOptions
   /// </summary>
   TimeSpan TokenExpiration { get; set; }
 
+  /// <summary>
+  /// The path to data protection key storage, when the keys are persisted to the filesystem
+  /// </summary>
+  string DataProtectionStoragePath { get; set; }
+
   /// <summary>
   /// Get typed options (proxy to IOptions<TOptions>)
   /// </summary>

Finch/Finch.csproj

@@ -14,10 +14,10 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="10.0.5" />
+        <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="10.0.7" />
         <PackageReference Include="FluentValidation" Version="12.1.1" />
         <PackageReference Include="Postmark" Version="5.3.0" />
-        <PackageReference Include="PowCapServer.Core" Version="2.0.0" />
+        <PackageReference Include="PowCapServer.Core" Version="2.0.1" />
         <PackageReference Include="Seq.Extensions.Logging" Version="9.0.0" />
         <PackageReference Include="SixLabors.ImageSharp.Web" Version="3.2.0" />
     </ItemGroup>

Finch/Logging/LogLevelOverrides.cs

@@ -24,6 +24,7 @@ public class LogLevelOverrides : Dictionary<string, LogLevel>
     this["Quartz"] = LogLevel.Warning;
     this["Microsoft.AspNetCore"] = LogLevel.Warning;
     this["System.Net.Http.HttpClient"] = LogLevel.Warning;
+    this["Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager"] = LogLevel.Error;
 
     string executingAssemblyName = Assembly.GetExecutingAssembly().GetName().Name;
     if (executingAssemblyName != null)

Finch/Security/FinchSecurityModule.cs

@@ -1,8 +1,16 @@
-using Microsoft.AspNetCore.Builder;
+using System.IO;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.DataProtection;
+using Microsoft.AspNetCore.DataProtection.KeyManagement;
+using Microsoft.AspNetCore.DataProtection.Repositories;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Options;
 using PowCapServer;
 using PowCapServer.Abstractions;
 
@@ -19,19 +27,24 @@ internal class FinchSecurityModule : FinchModule
     services.TryAddTransient<ISerializer, DefaultSerializer>();
     services.Configure<PowCapServerOptions>(opts => opts.Default = captchaSection.Get<CaptchaOptions>() ?? new CaptchaOptions());
     services.AddOptions<CaptchaOptions>().Bind(captchaSection);
+
+    services.AddDataProtection();
+    services.AddSingleton<IConfigureOptions<KeyManagementOptions>>(s =>
+    {
+      ILoggerFactory loggerFactory = s.GetService<ILoggerFactory>() ?? NullLoggerFactory.Instance;
+      FinchOptions finchOptions = s.GetService<IOptions<FinchOptions>>().Value;
+      string contentRootPath = s.GetService<IHostEnvironment>().ContentRootPath;
+
+      return new ConfigureOptions<KeyManagementOptions>(options =>
+      {
+        string keyPath = Path.GetFullPath(Path.Combine(contentRootPath, finchOptions.DataProtectionStoragePath));
+        options.XmlRepository = new FileSystemXmlRepository(new DirectoryInfo(keyPath), loggerFactory);
+      });
+    });
   }
 
   public override void Configure(IApplicationBuilder app, IEndpointRouteBuilder routes, IServiceProvider serviceProvider)
   {
-    // if (app is WebApplication webApp)
-    // {
-    //   webApp.MapGet("/teamup/sync", async (ISchedulerFactory scheduler) =>
-    //   {
-    //     await SyncTeamUpDataJob.RunNow(scheduler);
-    //     return "done";
-    //   });
-    // }
-
     StaticCaptchaService.Configure(serviceProvider);
   }
 }