Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.ServiceModel/System/ServiceModel/Configuration/ServicesSection.cs

@@ -0,0 +1,104 @@
+//------------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------------------------
+
+namespace System.ServiceModel.Configuration
+{
+    using System.Configuration;
+    using System.Runtime;
+    using System.Security;
+
+    public sealed partial class ServicesSection : ConfigurationSection, IConfigurationContextProviderInternal
+    {
+        [Fx.Tag.SecurityNote(Critical = "Stores information used in a security decision.")]
+        [SecurityCritical]
+        EvaluationContextHelper contextHelper;
+
+        public ServicesSection()
+        {
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.DefaultCollectionName, Options = ConfigurationPropertyOptions.IsDefaultCollection)]
+        public ServiceElementCollection Services
+        {
+            get { return (ServiceElementCollection)this[ConfigurationStrings.DefaultCollectionName]; }
+        }
+
+        internal static ServicesSection GetSection()
+        {
+            return (ServicesSection)ConfigurationHelpers.GetSection(ConfigurationStrings.ServicesSectionPath);
+        }
+
+        [Fx.Tag.SecurityNote(Critical = "Calls SecurityCritical method UnsafeGetSection which elevates in order to load config."
+            + "Caller must guard access to resultant config section.")]
+        [SecurityCritical]
+        internal static ServicesSection UnsafeGetSection()
+        {
+            return (ServicesSection)ConfigurationHelpers.UnsafeGetSection(ConfigurationStrings.ServicesSectionPath);
+        }
+
+        protected override void PostDeserialize()
+        {
+            this.ValidateSection();
+            base.PostDeserialize();
+        }
+
+        void ValidateSection()
+        {
+            ContextInformation context = ConfigurationHelpers.GetEvaluationContext(this);
+
+            if (context != null)
+            {
+                foreach (ServiceElement service in this.Services)
+                {
+                    BehaviorsSection.ValidateServiceBehaviorReference(service.BehaviorConfiguration, context, service);
+
+                    foreach (ServiceEndpointElement endpoint in service.Endpoints)
+                    {
+                        if (string.IsNullOrEmpty(endpoint.Kind))
+                        {
+                            if (!string.IsNullOrEmpty(endpoint.EndpointConfiguration))
+                            {
+                                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(SR.GetString(SR.ConfigInvalidAttribute, "endpointConfiguration", "endpoint", "kind")));
+                            }
+                            if (string.IsNullOrEmpty(endpoint.Binding))
+                            {
+                                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(SR.GetString(SR.RequiredAttributeMissing, "binding", "endpoint")));
+                            }
+                        }
+                        if (string.IsNullOrEmpty(endpoint.Binding) && !string.IsNullOrEmpty(endpoint.BindingConfiguration))
+                        {
+                            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(SR.GetString(SR.ConfigInvalidAttribute, "bindingConfiguration", "endpoint", "binding")));
+                        }
+                        BehaviorsSection.ValidateEndpointBehaviorReference(endpoint.BehaviorConfiguration, context, endpoint);
+                        BindingsSection.ValidateBindingReference(endpoint.Binding, endpoint.BindingConfiguration, context, endpoint);
+                        StandardEndpointsSection.ValidateEndpointReference(endpoint.Kind, endpoint.EndpointConfiguration, context, endpoint);
+                    }
+                }
+            }
+        }
+
+        [Fx.Tag.SecurityNote(Critical = "Accesses critical field contextHelper.")]
+        [SecurityCritical]
+        protected override void Reset(ConfigurationElement parentElement)
+        {
+            this.contextHelper.OnReset(parentElement);
+
+            base.Reset(parentElement);
+        }
+
+        ContextInformation IConfigurationContextProviderInternal.GetEvaluationContext()
+        {
+            return this.EvaluationContext;
+        }
+
+        [Fx.Tag.SecurityNote(Critical = "Accesses critical field contextHelper.",
+            Miscellaneous = "RequiresReview -- the return value will be used for a security decision -- see comment in interface definition.")]
+        [SecurityCritical]
+        ContextInformation IConfigurationContextProviderInternal.GetOriginalEvaluationContext()
+        {
+            return this.contextHelper.GetOriginalContext(this);
+        }
+    }
+}
+