Restore Newtonsoft.Json

Revert breaking change made in #70, instead making the new System.Text.Json support an addition, rather than a replacement.

Author: martincostello

eng/Versions.props

@@ -13,6 +13,7 @@
     <AspNetCoreVersion>3.1.2</AspNetCoreVersion>
     <IdentityModelCoreVersion>5.6.0</IdentityModelCoreVersion>
     <JetBrainsVersion>2019.1.3</JetBrainsVersion>
+    <JsonNetVersion>10.0.3</JsonNetVersion>
     <JustEatHttpClientInterceptionVersion>3.0.0</JustEatHttpClientInterceptionVersion>
     <MartinCostelloLoggingXUnitVersion>0.1.0</MartinCostelloLoggingXUnitVersion>
     <ShouldlyVersion>3.0.2</ShouldlyVersion>

src/AspNet.Security.OpenId.Steam/SteamAuthenticationHandler.cs

@@ -18,6 +18,7 @@
 using Microsoft.AspNetCore.WebUtilities;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
+using Newtonsoft.Json.Linq;
 
 namespace AspNet.Security.OpenId.Steam
 {
@@ -100,10 +101,11 @@ protected override async Task<AuthenticationTicket> CreateTicketAsync(
             using var payload = JsonDocument.Parse(await response.Content.ReadAsStringAsync());
 
             // Try to extract the profile name of the authenticated user.
-            var profile = payload.RootElement.GetProperty(SteamAuthenticationConstants.Parameters.Response)
-                                .GetProperty(SteamAuthenticationConstants.Parameters.Players)
-                                .EnumerateArray()
-                                .FirstOrDefault();
+            var profile = payload.RootElement
+                .GetProperty(SteamAuthenticationConstants.Parameters.Response)
+                .GetProperty(SteamAuthenticationConstants.Parameters.Players)
+                .EnumerateArray()
+                .FirstOrDefault();
 
             if (profile.ValueKind == JsonValueKind.Object && profile.TryGetProperty(SteamAuthenticationConstants.Parameters.Name, out var name))
             {
@@ -116,9 +118,16 @@ async Task<AuthenticationTicket> RunAuthenticatedEventAsync(JsonDocument user =
             {
                 var context = new OpenIdAuthenticatedContext(Context, Scheme, Options, ticket)
                 {
-                    User = user
+                    UserPayload = user
                 };
 
+                if (user != null)
+                {
+#pragma warning disable CS0618
+                    context.User = JObject.Parse(user.RootElement.ToString());
+#pragma warning restore CS0618
+                }
+
                 // Copy the attributes to the context object.
                 foreach (var attribute in attributes)
                 {

src/AspNet.Security.OpenId/AspNet.Security.OpenId.csproj

@@ -15,6 +15,7 @@
     <PackageReference Include="AngleSharp" Version="$(AngleSharpVersion)" />
     <PackageReference Include="JetBrains.Annotations" Version="$(JetBrainsVersion)" PrivateAssets="All" />
     <PackageReference Include="Microsoft.IdentityModel.Protocols" Version="$(IdentityModelCoreVersion)" />
+    <PackageReference Include="Newtonsoft.Json" Version="$(JsonNetVersion)" />
     <PackageReference Include="System.Text.Json" Version="$(SystemTextJsonVersion)" />
   </ItemGroup>
 

src/AspNet.Security.OpenId/Events/OpenIdAuthenticatedContext.cs

@@ -4,12 +4,14 @@
  * for more information concerning the license and the contributors participating to this project.
  */
 
+using System;
 using System.Collections.Generic;
 using System.Security.Claims;
 using System.Text.Json;
 using JetBrains.Annotations;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Http;
+using Newtonsoft.Json.Linq;
 
 namespace AspNet.Security.OpenId
 {
@@ -57,6 +59,13 @@ public OpenIdAuthenticatedContext(
         /// Gets or sets the optional JSON payload extracted from the current request.
         /// This property is not set by the generic middleware but can be used by specialized middleware.
         /// </summary>
-        public JsonDocument User { get; set; }
+        [Obsolete("Use the UserPayload property instead. This property's type will change from JObject to JsonDocument in a future release.")]
+        public JObject User { get; set; } = new JObject();
+
+        /// <summary>
+        /// Gets or sets the optional JSON payload extracted from the current request.
+        /// This property is not set by the generic middleware but can be used by specialized middleware.
+        /// </summary>
+        public JsonDocument UserPayload { get; set; }
     }
 }