Port fix

Author: wtgodbe

src/SignalR/common/Http.Connections/test/HttpConnectionDispatcherTests.cs

@@ -13,6 +13,7 @@
 using System.Net.Http;
 using System.Net.WebSockets;
 using System.Security.Claims;
+using System.Security.Cryptography;
 using System.Security.Principal;
 using System.Text;
 using System.Threading;
@@ -2818,7 +2819,7 @@ public async Task ConnectionClosedRequestedTriggeredOnAuthExpiration()
     [InlineData(HttpTransportType.WebSockets)]
     public async Task AuthenticationExpirationSetOnAuthenticatedConnectionWithJWT(HttpTransportType transportType)
     {
-        SymmetricSecurityKey SecurityKey = new SymmetricSecurityKey(Guid.NewGuid().ToByteArray());
+        SymmetricSecurityKey SecurityKey = new SymmetricSecurityKey(SHA256.HashData(Guid.NewGuid().ToByteArray()));
         JwtSecurityTokenHandler JwtTokenHandler = new JwtSecurityTokenHandler();
 
         using var host = CreateHost(services =>
@@ -2980,7 +2981,7 @@ public async Task AuthenticationExpirationSetOnAuthenticatedConnectionWithCookie
     [InlineData(HttpTransportType.WebSockets)]
     public async Task AuthenticationExpirationUsesCorrectScheme(HttpTransportType transportType)
     {
-        var SecurityKey = new SymmetricSecurityKey(Guid.NewGuid().ToByteArray());
+        var SecurityKey = new SymmetricSecurityKey(SHA256.HashData(Guid.NewGuid().ToByteArray()));
         var JwtTokenHandler = new JwtSecurityTokenHandler();
 
         using var host = CreateHost(services =>

src/SignalR/samples/JwtSample/Startup.cs

@@ -11,7 +11,7 @@ namespace JwtSample;
 
 public class Startup
 {
-    private readonly SymmetricSecurityKey SecurityKey = new SymmetricSecurityKey(RandomNumberGenerator.GetBytes(16));
+    private readonly SymmetricSecurityKey SecurityKey = new SymmetricSecurityKey(RandomNumberGenerator.GetBytes(32));
     private readonly JwtSecurityTokenHandler JwtTokenHandler = new JwtSecurityTokenHandler();
 
     public void ConfigureServices(IServiceCollection services)

src/SignalR/server/SignalR/test/Startup.cs

@@ -5,6 +5,7 @@
 using System.IdentityModel.Tokens.Jwt;
 using System.IO;
 using System.Security.Claims;
+using System.Security.Cryptography;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.AspNetCore.Authorization;
@@ -18,7 +19,7 @@ namespace Microsoft.AspNetCore.SignalR.Tests;
 
 public class Startup
 {
-    private readonly SymmetricSecurityKey SecurityKey = new SymmetricSecurityKey(Guid.NewGuid().ToByteArray());
+    private readonly SymmetricSecurityKey SecurityKey = new SymmetricSecurityKey(SHA256.HashData(Guid.NewGuid().ToByteArray()));
     private readonly JwtSecurityTokenHandler JwtTokenHandler = new JwtSecurityTokenHandler();
 
     public void ConfigureServices(IServiceCollection services)