Revert configuration manager to 8.3.1

build/commonTest.props

@@ -51,7 +51,12 @@
   </ItemGroup>
 
   <PropertyGroup Condition="'$(TargetFramework)' == 'net6.0'">
-    <!-- Suprpess the "Microsoft.Bcl.Memory 9.0.0 doesn't support net6.0 and has not been tested with it" warning -->
+    <!-- Suprpess the "Microsoft.Bcl.Memory/Microsoft.Extensions.TimeProvider.Testing 9.0.0 doesn't support net6.0 and has not been tested with it" warning -->
+    <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'net462' or '$(TargetFramework)' == 'net472'">
+    <!-- Suprpess the "Microsoft.Extensions.TimeProvider.Testing 9.0.0 doesn't support net462 and has not been tested with it" warning -->
     <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
   </PropertyGroup>
 

build/dependenciesTest.props

@@ -20,13 +20,11 @@
   <PropertyGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net9.0'))">
     <XunitRunnerVisualStudioVersion>3.0.0-pre.49</XunitRunnerVisualStudioVersion>
   </PropertyGroup>
-
   <!-- MicrosoftExtensionsTimeProviderTesting 8.x has a 6.0.0 target, 9.x does not. -->
   <PropertyGroup Condition="'$(TargetFramework)' != 'net6.0'">
     <MicrosoftExtensionsTimeProviderTestingVersion>9.0.0</MicrosoftExtensionsTimeProviderTestingVersion>
   </PropertyGroup>
   <PropertyGroup Condition="'$(TargetFramework)' == 'net6.0'">
     <MicrosoftExtensionsTimeProviderTestingVersion>8.10.0</MicrosoftExtensionsTimeProviderTestingVersion>
   </PropertyGroup>
-
 </Project>

src/Microsoft.IdentityModel.JsonWebTokens/Json/JsonWebToken.HeaderClaimSet.cs

@@ -82,7 +82,7 @@ internal JsonClaimSet CreateHeaderClaimSet(ReadOnlySpan<byte> byteSpan)
                     break;
                 else if (!reader.Read())
                     break;
-            };
+            }
 
             return new JsonClaimSet(claims);
         }

src/Microsoft.IdentityModel.JsonWebTokens/Json/JsonWebToken.PayloadClaimSet.cs

@@ -47,7 +47,7 @@ internal JsonClaimSet CreatePayloadClaimSet(ReadOnlySpan<byte> byteSpan)
                     break;
                 else if (!reader.Read())
                     break;
-            };
+            }
 
             return new JsonClaimSet(claims);
         }

src/Microsoft.IdentityModel.Protocols/AuthenticationProtocolMessage.cs

@@ -210,7 +210,7 @@ public virtual void SetParameters(NameValueCollection nameValueCollection)
             foreach (string key in nameValueCollection.AllKeys)
             {
                 SetParameter(key, nameValueCollection[key]);
-            };
+            }
         }
 
         /// <summary>

src/Microsoft.IdentityModel.Protocols/GlobalSuppressions.cs

@@ -12,8 +12,3 @@
 #if NET6_0_OR_GREATER
 [assembly: SuppressMessage("Globalization", "CA1307:Specify StringComparison", Justification = "Adding StringComparison.Ordinal adds a performance penalty.", Scope = "member", Target = "~M:Microsoft.IdentityModel.Protocols.AuthenticationProtocolMessage.BuildRedirectUrl~System.String")]
 #endif
-
-[assembly: SuppressMessage("Design", "CA1031:Do not catch general exception types",
-    Justification = "Background thread needs to never throw an unhandled exception.",
-    Scope = "member",
-    Target = "~M:Microsoft.IdentityModel.Protocols.ConfigurationManager`1.UpdateCurrentConfigurationUsingSignals")]

src/Microsoft.IdentityModel.Protocols/InternalAPI.Unshipped.txt

@@ -1,2 +1,3 @@
 Microsoft.IdentityModel.Protocols.ConfigurationManager<T>.TelemetryClient -> Microsoft.IdentityModel.Telemetry.ITelemetryClient
+Microsoft.IdentityModel.Protocols.ConfigurationManager<T>.TimeProvider -> System.TimeProvider
 Microsoft.IdentityModel.Protocols.ConfigurationManager<T>._onBackgroundTaskFinish -> System.Action

src/Microsoft.IdentityModel.Protocols/PublicAPI.Unshipped.txt

@@ -1,3 +1,2 @@
 Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.HttpVersion.get -> System.Version
 Microsoft.IdentityModel.Protocols.HttpDocumentRetriever.HttpVersion.set -> void
-Microsoft.IdentityModel.Protocols.ConfigurationManager<T>.ShutdownBackgroundTask() -> void

src/Microsoft.IdentityModel.Tokens/AppContextSwitches.cs

@@ -70,15 +70,14 @@ internal static class AppContextSwitches
 
         internal static bool UseRfcDefinitionOfEpkAndKid => _useRfcDefinitionOfEpkAndKid ??= (AppContext.TryGetSwitch(UseRfcDefinitionOfEpkAndKidSwitch, out bool isEnabled) && isEnabled);
 
-        /// <summary>
-        /// Enabling this switch will cause the configuration manager to block other requests to GetConfigurationAsync if a request is already in progress.
-        /// The default configuration refresh behavior is if a request is already in progress, the current configuration will be returned until the ongoing request is completed on
-        /// a background thread.
-        /// </summary>
+
         internal const string UpdateConfigAsBlockingSwitch = "Switch.Microsoft.IdentityModel.UpdateConfigAsBlocking";
 
         private static bool? _updateConfigAsBlockingCall;
 
+        /// <summary>
+        /// Unused, part of a previous release. This is a friend, so we cannot remove.
+        /// </summary>
         internal static bool UpdateConfigAsBlocking => _updateConfigAsBlockingCall ??= (AppContext.TryGetSwitch(UpdateConfigAsBlockingSwitch, out bool blockingCall) && blockingCall);
 
         /// <summary>
@@ -97,9 +96,6 @@ internal static void ResetAllSwitches()
 
             _useRfcDefinitionOfEpkAndKid = null;
             AppContext.SetSwitch(UseRfcDefinitionOfEpkAndKidSwitch, false);
-
-            _updateConfigAsBlockingCall = null;
-            AppContext.SetSwitch(UpdateConfigAsBlockingSwitch, false);
         }
     }
 }

src/Microsoft.IdentityModel.Tokens/EventBasedLRUCache.cs

@@ -663,7 +663,6 @@ internal void WaitForProcessing()
             while (!_eventQueue.IsEmpty)
             {
             }
-            ;
         }
 
         #endregion

src/Microsoft.IdentityModel.Tokens/InternalAPI.Unshipped.txt

@@ -142,9 +142,6 @@ static Microsoft.IdentityModel.Tokens.Utility.SerializeAsSingleCommaDelimitedStr
 static Microsoft.IdentityModel.Tokens.ValidationError.GetCurrentStackFrame(string filePath = "", int lineNumber = 0, int skipFrames = 1) -> System.Diagnostics.StackFrame
 static readonly Microsoft.IdentityModel.Telemetry.TelemetryDataRecorder.ConfigurationManagerCounter -> System.Diagnostics.Metrics.Counter<long>
 static readonly Microsoft.IdentityModel.Telemetry.TelemetryDataRecorder.TotalDurationHistogram -> System.Diagnostics.Metrics.Histogram<long>
-static readonly Microsoft.IdentityModel.Tokens.IssuerValidationSource.IssuerMatchedConfiguration -> Microsoft.IdentityModel.Tokens.IssuerValidationSource
-static readonly Microsoft.IdentityModel.Tokens.IssuerValidationSource.IssuerMatchedValidationParameters -> Microsoft.IdentityModel.Tokens.IssuerValidationSource
-static readonly Microsoft.IdentityModel.Tokens.IssuerValidationSource.NotValidated -> Microsoft.IdentityModel.Tokens.IssuerValidationSource
 static readonly Microsoft.IdentityModel.Tokens.LoggingEventId.TokenValidationFailed -> Microsoft.Extensions.Logging.EventId
 static readonly Microsoft.IdentityModel.Tokens.LoggingEventId.TokenValidationSucceeded -> Microsoft.Extensions.Logging.EventId
 static readonly Microsoft.IdentityModel.Telemetry.TelemetryDataRecorder.ConfigurationManagerCounter -> System.Diagnostics.Metrics.Counter<long>

src/Microsoft.IdentityModel.Tokens/Telemetry/ITelemetryClient.cs

@@ -25,6 +25,8 @@ internal void IncrementConfigurationRefreshRequestCounter(
             string operationStatus,
             Exception exception);
 
+        // Unused, this was part of a previous release, since it is a friend,
+        // it cannot be removed.
         internal void LogBackgroundConfigurationRefreshFailure(
             string metadataAddress,
             Exception exception);

src/Microsoft.IdentityModel.Tokens/Telemetry/TelemetryClient.cs

@@ -2,7 +2,6 @@
 // Licensed under the MIT License.
 
 using System;
-using System.Collections.Generic;
 using System.Diagnostics;
 using Microsoft.IdentityModel.Logging;
 using Microsoft.IdentityModel.Tokens;
@@ -16,19 +15,13 @@ internal class TelemetryClient : ITelemetryClient
     {
         public string ClientVer = IdentityModelTelemetryUtil.ClientVer;
 
-        private KeyValuePair<string, object> _blockingTagValue = new(
-            TelemetryConstants.BlockingTypeTag,
-            AppContextSwitches.UpdateConfigAsBlocking.ToString()
-        );
-
         public void IncrementConfigurationRefreshRequestCounter(string metadataAddress, string operationStatus)
         {
             var tagList = new TagList()
             {
                 { TelemetryConstants.IdentityModelVersionTag, ClientVer },
                 { TelemetryConstants.MetadataAddressTag, metadataAddress },
-                { TelemetryConstants.OperationStatusTag, operationStatus },
-                _blockingTagValue
+                { TelemetryConstants.OperationStatusTag, operationStatus }
             };
 
             TelemetryDataRecorder.IncrementConfigurationRefreshRequestCounter(tagList);
@@ -41,8 +34,7 @@ public void IncrementConfigurationRefreshRequestCounter(string metadataAddress,
                 { TelemetryConstants.IdentityModelVersionTag, ClientVer },
                 { TelemetryConstants.MetadataAddressTag, metadataAddress },
                 { TelemetryConstants.OperationStatusTag, operationStatus },
-                { TelemetryConstants.ExceptionTypeTag, exception.GetType().ToString() },
-                _blockingTagValue
+                { TelemetryConstants.ExceptionTypeTag, exception.GetType().ToString() }
             };
 
             TelemetryDataRecorder.IncrementConfigurationRefreshRequestCounter(tagList);
@@ -54,7 +46,6 @@ public void LogConfigurationRetrievalDuration(string metadataAddress, TimeSpan o
             {
                 { TelemetryConstants.IdentityModelVersionTag, ClientVer },
                 { TelemetryConstants.MetadataAddressTag, metadataAddress },
-                _blockingTagValue
             };
 
             long durationInMilliseconds = (long)operationDuration.TotalMilliseconds;
@@ -67,8 +58,7 @@ public void LogConfigurationRetrievalDuration(string metadataAddress, TimeSpan o
             {
                 { TelemetryConstants.IdentityModelVersionTag, ClientVer },
                 { TelemetryConstants.MetadataAddressTag, metadataAddress },
-                { TelemetryConstants.ExceptionTypeTag, exception.GetType().ToString() },
-                _blockingTagValue
+                { TelemetryConstants.ExceptionTypeTag, exception.GetType().ToString() }
             };
 
             long durationInMilliseconds = (long)operationDuration.TotalMilliseconds;
@@ -84,7 +74,7 @@ public void LogBackgroundConfigurationRefreshFailure(
                 { TelemetryConstants.IdentityModelVersionTag, ClientVer },
                 { TelemetryConstants.MetadataAddressTag, metadataAddress },
                 { TelemetryConstants.ExceptionTypeTag, exception.GetType().ToString() },
-                _blockingTagValue
+                { TelemetryConstants.BlockingTypeTag, AppContextSwitches.UpdateConfigAsBlocking.ToString() }
             };
 
             TelemetryDataRecorder.IncrementBackgroundConfigurationRefreshFailureCounter(tagList);

src/Microsoft.IdentityModel.Tokens/Telemetry/TelemetryDataRecorder.cs

@@ -26,9 +26,9 @@ internal class TelemetryDataRecorder
         /// <summary>
         /// Counter to capture configuration refresh requests to ConfigurationManager.
         /// </summary>
-        internal static readonly Counter<long> ConfigurationManagerCounter = IdentityModelMeter.CreateCounter<long>(IdentityModelConfigurationManagerCounterName, description: IdentityModelConfigurationManagerCounterDescription);
         internal const string IdentityModelConfigurationManagerCounterName = "IdentityModelConfigurationManager";
         internal const string IdentityModelConfigurationManagerCounterDescription = "Counter capturing configuration manager operations.";
+        internal static readonly Counter<long> ConfigurationManagerCounter = IdentityModelMeter.CreateCounter<long>(IdentityModelConfigurationManagerCounterName, description: IdentityModelConfigurationManagerCounterDescription);
 
         /// <summary>
         /// Counter to capture background refresh failures in the ConfigurationManager.