fix ConnectWithCertificateChain quic test (#54026)

diff --git a/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/MsQuicConnection.cs b/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/MsQuicConnection.cs
index 6324acd..f31dfc3 100644 (file)
--- a/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/MsQuicConnection.cs
+++ b/src/libraries/System.Net.Quic/src/System/Net/Quic/Implementations/MsQuic/MsQuicConnection.cs
@@ -345,27 +345,18 @@ namespace System.Net.Quic.Implementations.MsQuic
                     {
                         unsafe
                         {
-                            ReadOnlySpan<QuicBuffer> quicBuffer;
+                            ReadOnlySpan<QuicBuffer> quicBuffer = new ReadOnlySpan<QuicBuffer>((void*)connectionEvent.Data.PeerCertificateReceived.PlatformCertificateHandle, sizeof(QuicBuffer));
+                            certificate = new X509Certificate2(new ReadOnlySpan<byte>(quicBuffer[0].Buffer, (int)quicBuffer[0].Length));
+
                             if (connectionEvent.Data.PeerCertificateReceived.PlatformCertificateChainHandle != IntPtr.Zero)
                             {
                                 quicBuffer = new ReadOnlySpan<QuicBuffer>((void*)connectionEvent.Data.PeerCertificateReceived.PlatformCertificateChainHandle, sizeof(QuicBuffer));
                                 if (quicBuffer[0].Length != 0 && quicBuffer[0].Buffer != null)
                                 {
-                                    ReadOnlySpan<byte> asn1 = new ReadOnlySpan<byte>(quicBuffer[0].Buffer, (int)quicBuffer[0].Length);
                                     additionalCertificates = new X509Certificate2Collection();
-                                    additionalCertificates.Import(asn1);
-                                    if (additionalCertificates.Count > 0)
-                                    {
-                                        certificate = additionalCertificates[additionalCertificates.Count - 1];
-                                    }
+                                    additionalCertificates.Import(new ReadOnlySpan<byte>(quicBuffer[0].Buffer, (int)quicBuffer[0].Length));
                                 }
                             }
-                            else
-                            {
-                                 quicBuffer = new ReadOnlySpan<QuicBuffer>((void*)connectionEvent.Data.PeerCertificateReceived.PlatformCertificateHandle, sizeof(QuicBuffer));
-                                 ReadOnlySpan<byte> asn1 = new ReadOnlySpan<byte>(quicBuffer[0].Buffer, (int)quicBuffer[0].Length);
-                                 certificate = new X509Certificate2(asn1);
-                            }
                         }
                     }
                 }
@@ -384,10 +375,7 @@ namespace System.Net.Quic.Implementations.MsQuic
 
                     if (additionalCertificates != null && additionalCertificates.Count > 1)
                     {
-                        for (int i = 0; i < additionalCertificates.Count - 1; i++)
-                        {
-                            chain.ChainPolicy.ExtraStore.Add(additionalCertificates[i]);
-                        }
+                        chain.ChainPolicy.ExtraStore.AddRange(additionalCertificates);
                     }
 
                     if (!chain.Build(certificate))

diff --git a/src/libraries/System.Net.Quic/tests/FunctionalTests/MsQuicTests.cs b/src/libraries/System.Net.Quic/tests/FunctionalTests/MsQuicTests.cs
index 58fd895..612da52 100644 (file)
--- a/src/libraries/System.Net.Quic/tests/FunctionalTests/MsQuicTests.cs
+++ b/src/libraries/System.Net.Quic/tests/FunctionalTests/MsQuicTests.cs
@@ -10,14 +10,21 @@ using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using System.Threading.Tasks;
 using Xunit;
+using Xunit.Abstractions;
 
 namespace System.Net.Quic.Tests
 {
     [ConditionalClass(typeof(QuicTestBase<MsQuicProviderFactory>), nameof(IsSupported))]
     public class MsQuicTests : QuicTestBase<MsQuicProviderFactory>
     {
+        readonly ITestOutputHelper _output;
         private static ReadOnlyMemory<byte> s_data = Encoding.UTF8.GetBytes("Hello world!");
 
+        public MsQuicTests(ITestOutputHelper output)
+        {
+            _output = output;
+        }
+
         [Fact]
         public async Task UnidirectionalAndBidirectionalStreamCountsWork()
         {
@@ -83,9 +90,22 @@ namespace System.Net.Quic.Tests
                 // With trusted root, we should be able to build chain.
                 chain.ChainPolicy.CustomTrustStore.Add(rootCA);
                 chain.ChainPolicy.TrustMode = X509ChainTrustMode.CustomRootTrust;
-                Assert.True(chain.Build(certificate));
+                bool ret = chain.Build(certificate);
+                if (!ret)
+                {
+                    _output.WriteLine("Chain build failed with {0} elements", chain.ChainElements);
+                    foreach (X509ChainElement element in chain.ChainElements)
+                    {
+                        _output.WriteLine("Element subject {0} and issuer {1}", element.Certificate.Subject, element.Certificate.Issuer);
+                        _output.WriteLine("Element status len {0}", element.ChainElementStatus.Length);
+                        foreach (X509ChainStatus status in element.ChainElementStatus)
+                        {
+                            _output.WriteLine($"Status:  {status.Status}: {status.StatusInformation}");
+                        }
+                    }
+                }
 
-                return true;
+                return ret;
             };
 
             using QuicConnection clientConnection = new QuicConnection(QuicImplementationProviders.MsQuic, options);