mcs/class/referencesource/System.IdentityModel/System/IdentityModel/LocalAppContextSwitches.cs

   1 //------------------------------------------------------------
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.
   3 //------------------------------------------------------------
   4
   5 #pragma warning disable 0436 //Disable the type conflict warning for the types used by LocalAppContext framework (Quirking)
   6 namespace System.IdentityModel
   7 {
   8     using System;
   9     using System.Runtime.CompilerServices;
  10
  11     // When adding a quirk, name it such that false is new behavior and true is old behavior.
  12     // You are opting IN to old behavior. The new behavior is default.
  13     // For example, we want to enable the functionality to explicitly add a connection close header
  14     // in 4.6 and above. So we set DisableExplicitConnectionCloseHeader to true if running 4.5.2 or less.
  15     internal static class LocalAppContextSwitches
  16     {
  17         private const string EnableCachedEmptyDefaultAuthorizationContextString = "Switch.System.IdentityModel.EnableCachedEmptyDefaultAuthorizationContext";
  18         private const string DisableMultipleDNSEntriesInSANCertificateString = "Switch.System.IdentityModel.DisableMultipleDNSEntriesInSANCertificate";
  19         private const string DisableUpdatingRsaProviderTypeString = "Switch.System.IdentityModel.DisableUpdatingRsaProviderType";
  20         private const string DisableCngCertificatesString = "Switch.System.IdentityModel.DisableCngCertificates";
  21
  22         private static int enableCachedEmptyDefaultAuthorizationContext;
  23         private static int disableMultipleDNSEntriesInSANCertificate;
  24         private static int disableUpdatingRsaProviderType;
  25         private static int disableCngCertificatesString;
  26
  27         public static bool EnableCachedEmptyDefaultAuthorizationContext
  28         {
  29             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  30             get
  31             {
  32                 return LocalAppContext.GetCachedSwitchValue(EnableCachedEmptyDefaultAuthorizationContextString, ref enableCachedEmptyDefaultAuthorizationContext);
  33             }
  34         }
  35
  36         public static bool DisableMultipleDNSEntriesInSANCertificate
  37         {
  38             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  39             get
  40             {
  41                 return LocalAppContext.GetCachedSwitchValue(DisableMultipleDNSEntriesInSANCertificateString, ref disableMultipleDNSEntriesInSANCertificate);
  42             }
  43         }
  44
  45         public static bool DisableUpdatingRsaProviderType
  46         {
  47             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  48             get
  49             {
  50                 return LocalAppContext.GetCachedSwitchValue(DisableUpdatingRsaProviderTypeString, ref disableUpdatingRsaProviderType);
  51             }
  52         }
  53
  54         public static bool DisableCngCertificates
  55         {
  56             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  57             get
  58             {
  59                 return LocalAppContext.GetCachedSwitchValue(DisableCngCertificatesString, ref disableCngCertificatesString);
  60             }
  61         }
  62
  63         public static void SetDefaultsLessOrEqual_452()
  64         {
  65 #pragma warning disable BCL0012
  66             // Define the switches that should be true for 4.5.2 or less, false for 4.6+.
  67             LocalAppContext.DefineSwitchDefault(EnableCachedEmptyDefaultAuthorizationContextString, true);
  68 #pragma warning restore BCL0012
  69         }
  70
  71         public static void SetDefaultsLessOrEqual_46()
  72         {
  73 #pragma warning disable BCL0012
  74             // Define the switches that should be true for 4.6 or less, false for 4.6.1+.
  75             LocalAppContext.DefineSwitchDefault(DisableMultipleDNSEntriesInSANCertificateString, true);
  76 #pragma warning restore BCL0012
  77         }
  78
  79         public static void SetDefaultsLessOrEqual_462()
  80         {
  81 #pragma warning disable BCL0012
  82             // Define the switches that should be true for 4.6.2 or less, false for above 4.6.2.
  83             LocalAppContext.DefineSwitchDefault(DisableCngCertificatesString, true);
  84 #pragma warning restore BCL0012
  85         }
  86     }
  87 }