Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.ServiceModel/System/ServiceModel/WS2007FederationHttpBinding.cs

@@ -0,0 +1,134 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+namespace System.ServiceModel
+{
+    using System;
+    using System.Text;
+    using System.Collections.Generic;
+    using System.Collections.ObjectModel;
+    using System.Configuration;
+    using System.Globalization;
+    using System.Net;
+    using System.Net.Security;
+    using System.Runtime.Serialization;
+    using System.Security.Principal;
+    using System.ServiceModel.Channels;
+    using System.ServiceModel.Configuration;
+    using System.ServiceModel.Security;
+
+    using System.Xml;
+
+    public class WS2007FederationHttpBinding : WSFederationHttpBinding
+    {
+        static readonly ReliableMessagingVersion WS2007ReliableMessagingVersion = ReliableMessagingVersion.WSReliableMessaging11;
+        static readonly TransactionProtocol WS2007TransactionProtocol = TransactionProtocol.WSAtomicTransaction11;
+        static readonly MessageSecurityVersion WS2007MessageSecurityVersion = MessageSecurityVersion.WSSecurity11WSTrust13WSSecureConversation13WSSecurityPolicy12BasicSecurityProfile10;
+
+        public WS2007FederationHttpBinding(string configName)
+            : this()
+        {
+            ApplyConfiguration(configName);
+        }
+
+        public WS2007FederationHttpBinding()
+            : base()
+        {
+            this.ReliableSessionBindingElement.ReliableMessagingVersion = WS2007ReliableMessagingVersion;
+            this.TransactionFlowBindingElement.TransactionProtocol = WS2007TransactionProtocol;
+            this.HttpsTransport.MessageSecurityVersion = WS2007MessageSecurityVersion;
+        }
+
+        public WS2007FederationHttpBinding(WSFederationHttpSecurityMode securityMode)
+            : this(securityMode, false)
+        {
+        }
+
+        public WS2007FederationHttpBinding(WSFederationHttpSecurityMode securityMode, bool reliableSessionEnabled)
+            : base(securityMode, reliableSessionEnabled)
+        {
+            this.ReliableSessionBindingElement.ReliableMessagingVersion = WS2007ReliableMessagingVersion;
+            this.TransactionFlowBindingElement.TransactionProtocol = WS2007TransactionProtocol;
+            this.HttpsTransport.MessageSecurityVersion = WS2007MessageSecurityVersion;
+        }
+
+        WS2007FederationHttpBinding(WSFederationHttpSecurity security, PrivacyNoticeBindingElement privacy, bool reliableSessionEnabled)
+            : base(security, privacy, reliableSessionEnabled)
+        {
+            this.ReliableSessionBindingElement.ReliableMessagingVersion = WS2007ReliableMessagingVersion;
+            this.TransactionFlowBindingElement.TransactionProtocol = WS2007TransactionProtocol;
+            this.HttpsTransport.MessageSecurityVersion = WS2007MessageSecurityVersion;
+        }
+
+        void ApplyConfiguration(string configurationName)
+        {
+            WS2007FederationHttpBindingCollectionElement section = WS2007FederationHttpBindingCollectionElement.GetBindingCollectionElement();
+            WS2007FederationHttpBindingElement element = section.Bindings[configurationName];
+            if (element == null)
+            {
+                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(
+                    SR.GetString(SR.ConfigInvalidBindingConfigurationName,
+                                 configurationName,
+                                 ConfigurationStrings.WS2007FederationHttpBindingCollectionElementName)));
+            }
+            else
+            {
+                element.ApplyConfiguration(this);
+            }
+        }
+
+        protected override SecurityBindingElement CreateMessageSecurity()
+        {
+            return this.Security.CreateMessageSecurity(this.ReliableSession.Enabled, WS2007MessageSecurityVersion);
+        }
+
+        internal new static bool TryCreate(SecurityBindingElement sbe, TransportBindingElement transport, PrivacyNoticeBindingElement privacy, ReliableSessionBindingElement rsbe, TransactionFlowBindingElement tfbe, out Binding binding)
+        {
+            bool isReliableSession = (rsbe != null);
+            binding = null;
+
+            // reverse GetTransport
+            HttpTransportSecurity transportSecurity = new HttpTransportSecurity();
+            WSFederationHttpSecurityMode mode;
+            if (!WSFederationHttpBinding.GetSecurityModeFromTransport(transport, transportSecurity, out mode))
+            {
+                return false;
+            }
+
+            HttpsTransportBindingElement httpsBinding = transport as HttpsTransportBindingElement;
+            if (httpsBinding != null && httpsBinding.MessageSecurityVersion != null)
+            {
+                if (httpsBinding.MessageSecurityVersion.SecurityPolicyVersion != WS2007MessageSecurityVersion.SecurityPolicyVersion)
+                {
+                    return false;
+                }
+            }
+
+            WSFederationHttpSecurity security;
+            if (WS2007FederationHttpBinding.TryCreateSecurity(sbe, mode, transportSecurity, isReliableSession, out security))
+            {
+                binding = new WS2007FederationHttpBinding(security, privacy, isReliableSession);
+            }
+
+            if (rsbe != null && rsbe.ReliableMessagingVersion != ReliableMessagingVersion.WSReliableMessaging11)
+            {
+                return false;
+            }
+
+            if (tfbe != null && tfbe.TransactionProtocol != TransactionProtocol.WSAtomicTransaction11)
+            {
+                return false;
+            }
+
+            return binding != null;
+        }
+
+        static bool TryCreateSecurity(SecurityBindingElement sbe, WSFederationHttpSecurityMode mode, HttpTransportSecurity transportSecurity, bool isReliableSession, out WSFederationHttpSecurity security)
+        {
+            if (!WSFederationHttpSecurity.TryCreate(sbe, mode, transportSecurity, isReliableSession, WS2007MessageSecurityVersion, out security))
+                return false;
+            // the last check: make sure that security binding element match the incoming security
+            return SecurityElement.AreBindingsMatching(security.CreateMessageSecurity(isReliableSession, WS2007MessageSecurityVersion), sbe);
+        }
+    }
+}