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

   1 // <copyright>
   2 // Copyright (c) Microsoft Corporation.  All rights reserved.
   3 // </copyright>
   4 namespace System.ServiceModel
   5 {
   6     using System;
   7     using System.Runtime.CompilerServices;
   8
   9     // When adding a quirk, name it such that false is new behavior and true is old behavior.
  10     // You are opting IN to old behavior. The new behavior is default.
  11     // For example, we want to enable the functionality to explicitly add a connection close header
  12     // in 4.6 and above. So we set DisableExplicitConnectionCloseHeader to true if running 4.5.2 or less.
  13     internal static class LocalAppContextSwitches
  14     {
  15         private const string DisableExplicitConnectionCloseHeaderString = "Switch.System.ServiceModel.DisableExplicitConnectionCloseHeader";
  16         private const string AllowUnsignedToHeaderString = "Switch.System.ServiceModel.AllowUnsignedToHeader";
  17         private const string DisableCngCertificatesString = "Switch.System.ServiceModel.DisableCngCertificates";
  18         internal const string DisableUsingServicePointManagerSecurityProtocolsString = "Switch.System.ServiceModel.DisableUsingServicePointManagerSecurityProtocols";
  19
  20         private static int disableExplicitConnectionCloseHeader;
  21         private static int allowUnsignedToHeader;
  22         private static int disableCngCertificates;
  23         private static int disableUsingServicePointManagerSecurityProtocols;
  24
  25         public static bool DisableExplicitConnectionCloseHeader
  26         {
  27             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  28             get
  29             {
  30                 return LocalAppContext.GetCachedSwitchValue(DisableExplicitConnectionCloseHeaderString, ref disableExplicitConnectionCloseHeader);
  31             }
  32         }
  33
  34         public static bool AllowUnsignedToHeader
  35         {
  36             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  37             get
  38             {
  39                 return LocalAppContext.GetCachedSwitchValue(AllowUnsignedToHeaderString, ref allowUnsignedToHeader);
  40             }
  41         }
  42
  43         public static bool DisableCngCertificates
  44         {
  45             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  46             get
  47             {
  48                 return LocalAppContext.GetCachedSwitchValue(DisableCngCertificatesString, ref disableCngCertificates);
  49             }
  50         }
  51
  52         public static bool DisableUsingServicePointManagerSecurityProtocols
  53         {
  54             [MethodImpl(MethodImplOptions.AggressiveInlining)]
  55             get
  56             {
  57                 return LocalAppContext.GetCachedSwitchValue(DisableUsingServicePointManagerSecurityProtocolsString, ref disableUsingServicePointManagerSecurityProtocols);
  58             }
  59         }
  60
  61         public static void SetDefaultsLessOrEqual_452()
  62         {
  63 #pragma warning disable BCL0012
  64             // Define the switches that should be true for 4.5.2 or less, false for 4.6+.
  65             LocalAppContext.DefineSwitchDefault(DisableExplicitConnectionCloseHeaderString, true);
  66 #pragma warning restore BCL0012
  67         }
  68
  69         public static void SetDefaultsLessOrEqual_461()
  70         {
  71 #pragma warning disable BCL0012
  72             // Define the switches that should be true for 4.6.1 or less, false for 4.6.2+.
  73             LocalAppContext.DefineSwitchDefault(DisableCngCertificatesString, true);
  74 #pragma warning restore BCL0012
  75         }
  76     }
  77 }