Replaced NewtonSoft.Json with System.Text.Json

Directory.Build.props

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
 
@@ -25,7 +26,7 @@
     <NoWarn>$(NoWarn);CS1591</NoWarn>
   </PropertyGroup>
 
-  <ItemGroup Condition="'$(MSBuildProjectExtension)' == '.csproj'">
+  <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="6.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
@@ -35,4 +36,5 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
   </ItemGroup>
+
 </Project>

JWT.sln

@@ -49,6 +49,11 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{44284230
 		tests\Directory.Build.props = tests\Directory.Build.props
 	EndProjectSection
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{C86A941F-F655-4EF5-A6A1-47BD4A7FC748}"
+	ProjectSection(SolutionItems) = preProject
+		src\Directory.Build.targets = src\Directory.Build.targets
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -110,6 +115,7 @@ Global
 		{5805A1D3-60B7-4F73-BA9F-F49B0BBFBB94} = {E7F3756F-ABDA-436D-8C42-FADAF79012ED}
 		{73167BAB-1F21-4DE9-83E0-5E0686AB7245} = {E7F3756F-ABDA-436D-8C42-FADAF79012ED}
 		{44284230-53D0-4589-AFE8-52F003F6CB05} = {513CE2B5-E0D6-43BC-998A-A02CB2875479}
+		{C86A941F-F655-4EF5-A6A1-47BD4A7FC748} = {513CE2B5-E0D6-43BC-998A-A02CB2875479}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {E1410453-72A1-44D5-AE80-32835754BEDA}

src/Directory.Build.targets

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+  <Choose>
+    <When Condition="'$(TargetFramework)' == 'net462' OR '$(TargetFramework)' == 'netstandard2.0' OR '$(TargetFramework)' == 'net6.0'">
+      <PropertyGroup>
+        <DefineConstants>$(DefineConstants);SYSTEM_TEXT_JSON</DefineConstants>
+      </PropertyGroup>
+    </When>
+    <Otherwise>
+      <PropertyGroup>
+        <DefineConstants>$(DefineConstants);NEWTONSOFT_JSON</DefineConstants>
+      </PropertyGroup>
+    </Otherwise>
+  </Choose>
+
+</Project>

src/JWT.Extensions.AspNetCore/Factories/DefaultIdentityFactory.cs

@@ -21,21 +21,21 @@ IIdentity IIdentityFactory.CreateIdentity(Type type, object payload)
             if (payload is null)
                 throw new ArgumentException(nameof(payload));
 
-            Type targetType = typeof(IDictionary<string, string>);
+            Type targetType = typeof(IDictionary<string, object>);
             if (!targetType.IsAssignableFrom(type))
                 throw new ArgumentOutOfRangeException(nameof(type), $"Type {type} is not assignable to {targetType}");
 
-            return CreateIdentity((IDictionary<string, string>)payload);
+            return CreateIdentity((IDictionary<string, object>)payload);
         }
 
         /// <summary>
         /// Creates user's identity from user's claims
         /// </summary>
         /// <param name="payload"><see cref="IDictionary{String,String}" /> of user's claims</param>
         /// <returns><see cref="ClaimsIdentity" /></returns>
-        public IIdentity CreateIdentity(IDictionary<string, string> payload)
+        public IIdentity CreateIdentity(IDictionary<string, object> payload)
         {
-            var claims = payload.Select(p => new Claim(p.Key, p.Value));
+            var claims = payload.Select(p => new Claim(p.Key, p.Value.ToString()));
             return _options.CurrentValue.IncludeAuthenticationScheme ?
                 new ClaimsIdentity(claims, JwtAuthenticationDefaults.AuthenticationScheme) :
                 new ClaimsIdentity(claims);

src/JWT.Extensions.AspNetCore/JWT.Extensions.AspNetCore.csproj

@@ -11,9 +11,9 @@
     <Authors>Alexander Batishchev</Authors>
     <PackageTags>jwt;json;asp.net;asp.net core;.net core;authorization</PackageTags>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <Version>9.1.0</Version>
-    <FileVersion>9.1.0.0</FileVersion>
-    <AssemblyVersion>9.0.0.0</AssemblyVersion>
+    <Version>10.0.0-beta1</Version>
+    <FileVersion>10.0.0.0</FileVersion>
+    <AssemblyVersion>10.0.0.0</AssemblyVersion>
     <RootNamespace>JWT.Extensions.AspNetCore</RootNamespace>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
   </PropertyGroup>
@@ -22,7 +22,6 @@
     <DefineConstants>TRACE;DEBUG</DefineConstants>
     <OutputPath>bin\Debug\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <DefineConstants>TRACE</DefineConstants>
     <OutputPath>bin\Release\</OutputPath>
@@ -31,7 +30,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Authentication" Version="2.2.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Condition="$(DefineConstants.Contains(SYSTEM_TEXT_JSON))" Include="System.Text.Json" Version="6.0.4" />
+    <PackageReference Condition="$(DefineConstants.Contains(NEWTONSOFT_JSON))" Include="Newtonsoft.Json" Version="10.0.3" />
   </ItemGroup>
 
   <ItemGroup>

src/JWT.Extensions.AspNetCore/JwtAuthenticationOptions.cs

@@ -76,6 +76,6 @@ public class JwtAuthenticationOptions : AuthenticationSchemeOptions
         /// <remarks>
         /// The default value is <see cref="Dictionary{String, String}" />.
         /// </remarks>
-        public Type PayloadType { get; set; } = typeof(Dictionary<string, string>);
+        public Type PayloadType { get; set; } = typeof(Dictionary<string, object>);
     }
 }

src/JWT.Extensions.DependencyInjection/JWT.Extensions.DependencyInjection.csproj

@@ -11,7 +11,7 @@
     <Authors>Alexander Batishchev</Authors>
     <PackageTags>jwt;json;asp.net;asp.net core;.net core;authorization;dependenсy injection</PackageTags>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
-    <Version>2.1.0</Version>
+    <Version>2.2.0-beta2</Version>
     <FileVersion>2.0.0.0</FileVersion>
     <AssemblyVersion>2.0.0.0</AssemblyVersion>
     <RootNamespace>JWT</RootNamespace>
@@ -22,7 +22,6 @@
     <DefineConstants>TRACE;DEBUG</DefineConstants>
     <OutputPath>bin\Debug\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <DefineConstants>TRACE</DefineConstants>
     <OutputPath>bin\Release\</OutputPath>
@@ -31,6 +30,8 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.25" />
+    <PackageReference Condition="$(DefineConstants.Contains(SYSTEM_TEXT_JSON))" Include="System.Text.Json" Version="6.0.4" />
+    <PackageReference Condition="$(DefineConstants.Contains(NEWTONSOFT_JSON))" Include="Newtonsoft.Json" Version="10.0.3" />
   </ItemGroup>
 
   <ItemGroup>

src/JWT.Extensions.DependencyInjection/ServiceCollectionExtensions.cs

@@ -1,18 +1,23 @@
 using System;
 using JWT.Algorithms;
 using JWT.Internal;
-using JWT.Serializers;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 
+#if SYSTEM_TEXT_JSON
+using JsonSerializer = JWT.Serializers.SystemTextSerializer;
+#elif NEWTONSOFT_JSON
+using JsonSerializer = JWT.Serializers.JsonNetSerializer;
+#endif
+
 namespace JWT
 {
     public static class ServiceCollectionExtensions
     {
         public static IServiceCollection AddJwtEncoder(this IServiceCollection services)
         {
             services.TryAddSingleton<IJwtEncoder, JwtEncoder>();
-            services.TryAddSingleton<IJsonSerializer, JsonNetSerializer>();
+            services.TryAddSingleton<IJsonSerializer, JsonSerializer>();
             services.TryAddSingleton<IBase64UrlEncoder, JwtBase64UrlEncoder>();
 
             return services;
@@ -39,7 +44,7 @@ private static IServiceCollection AddJwtEncoder<TFactory>(this IServiceCollectio
         public static IServiceCollection AddJwtDecoder(this IServiceCollection services)
         {
             services.TryAddSingleton<IJwtDecoder, JwtDecoder>();
-            services.TryAddSingleton<IJsonSerializer, JsonNetSerializer>();
+            services.TryAddSingleton<IJsonSerializer, JsonSerializer>();
             services.TryAddSingleton<IJwtValidator, JwtValidator>();
             services.TryAddSingleton<IBase64UrlEncoder, JwtBase64UrlEncoder>();
             services.TryAddSingleton<IDateTimeProvider, UtcDatetimeProvider>();

src/JWT/Algorithms/RSAlgorithm.cs

@@ -86,7 +86,7 @@ private static RSA GetPrivateKey(X509Certificate2 cert)
             if (cert is null)
                 throw new ArgumentNullException(nameof(cert));
 
-#if NETSTANDARD || NET || NETCOREAPP || NETFRAMEWORK && (NET46 || NET461 || NET462 || NET47 || NET471 || NET472 || NET48)
+#if NETSTANDARD || NETCOREAPP || NET462
             return cert.GetRSAPrivateKey();
 #else
             return (RSA)cert.PrivateKey;
@@ -98,7 +98,7 @@ private static RSA GetPublicKey(X509Certificate2 cert)
             if (cert is null)
                 throw new ArgumentNullException(nameof(cert));
 
-#if NETSTANDARD || NET || NETCOREAPP || NETFRAMEWORK && (NET46 || NET461 || NET462 || NET47 || NET471 || NET472 || NET48)
+#if NETSTANDARD || NETCOREAPP || NET462
             return cert.GetRSAPublicKey();
 #else
             return (RSA)cert.PublicKey.Key;

src/JWT/Builder/JwtBuilder.cs

@@ -1,9 +1,8 @@
 using System;
 using System.Linq;
 using JWT.Algorithms;
-using JWT.Serializers;
-
 using static JWT.Internal.EncodingHelper;
+using static JWT.Serializers.JsonSerializerFactory;
 
 namespace JWT.Builder
 {
@@ -18,7 +17,7 @@ public sealed class JwtBuilder
         private IJwtDecoder _decoder;
         private IJwtValidator _validator;
 
-        private IJsonSerializer _serializer = new JsonNetSerializer();
+        private IJsonSerializer _serializer = CreateSerializer();
         private IBase64UrlEncoder _urlEncoder = new JwtBase64UrlEncoder();
         private IDateTimeProvider _dateTimeProvider = new UtcDateTimeProvider();
         private ValidationParameters _valParams = ValidationParameters.Default;
@@ -73,9 +72,6 @@ public JwtBuilder AddClaim(string name, object value)
         /// <summary>
         /// Sets JWT serializer.
         /// </summary>
-        /// <remarks>
-        /// If not set then default <see cref="JsonNetSerializer" /> will be used.
-        /// </remarks>
         /// <returns>Current builder instance</returns>
         public JwtBuilder WithSerializer(IJsonSerializer serializer)
         {
@@ -429,4 +425,4 @@ private bool CanDecodeHeader()
             return true;
         }
     }
-}
+}

src/JWT/Builder/JwtHeader.cs

@@ -1,4 +1,8 @@
+#if SYSTEM_TEXT_JSON
+using JsonProperty = System.Text.Json.Serialization.JsonPropertyNameAttribute;
+#elif NEWTONSOFT_JSON
 using Newtonsoft.Json;
+#endif
 
 namespace JWT.Builder
 {

src/JWT/JWT.csproj

@@ -20,26 +20,26 @@
     <Authors>Alexander Batishchev, John Sheehan, Michael Lehenbauer</Authors>
     <PackageTags>jwt;json;authorization</PackageTags>
     <PackageLicenseExpression>CC0-1.0</PackageLicenseExpression>
-    <Version>10.0.0-beta2</Version>
+    <Version>10.0.0-beta3</Version>
     <FileVersion>10.0.0.0</FileVersion>
     <AssemblyVersion>10.0.0.0</AssemblyVersion>
     <RootNamespace>JWT</RootNamespace>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
-    <DefineConstants>TRACE;DEBUG</DefineConstants>
+    <DefineConstants>$(DefineConstants);TRACE;DEBUG</DefineConstants>
     <OutputPath>bin\Debug\</OutputPath>
   </PropertyGroup>
-
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
-    <DefineConstants>TRACE</DefineConstants>
+    <DefineConstants>$(DefineConstants);TRACE</DefineConstants>
     <OutputPath>bin\Release\</OutputPath>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="10.0.3" />
+    <PackageReference Condition="$(DefineConstants.Contains(SYSTEM_TEXT_JSON))" Include="System.Text.Json" Version="6.0.4" />
+    <PackageReference Condition="$(DefineConstants.Contains(NEWTONSOFT_JSON))" Include="Newtonsoft.Json" Version="10.0.3" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard1.3' OR '$(TargetFramework)' == 'netstandard2.0'">

src/JWT/Properties/AssemblyInfo.cs

@@ -2,12 +2,12 @@
 using JWT;
 
 [assembly: InternalsVisibleTo("JWT.Tests.Common, PublicKey=" + AssemblyInfo.PublicKey)]
-[assembly: InternalsVisibleTo("JWT.Tests.NetCore2, PublicKey=" + AssemblyInfo.PublicKey)]
 [assembly: InternalsVisibleTo("JWT.Tests.NetCore3, PublicKey=" + AssemblyInfo.PublicKey)]
 [assembly: InternalsVisibleTo("JWT.Tests.Net35, PublicKey=" + AssemblyInfo.PublicKey)]
 [assembly: InternalsVisibleTo("JWT.Tests.Net40, PublicKey=" + AssemblyInfo.PublicKey)]
 [assembly: InternalsVisibleTo("JWT.Tests.Net46, PublicKey=" + AssemblyInfo.PublicKey)]
 [assembly: InternalsVisibleTo("JWT.Tests.Net60, PublicKey=" + AssemblyInfo.PublicKey)]
+[assembly: InternalsVisibleTo("JWT.Extensions.AspNetCore.Tests, PublicKey=" + AssemblyInfo.PublicKey)]
 
 namespace JWT
 {