Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/AppSettings.cs

@@ -0,0 +1,63 @@
+// <copyright>
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+
+namespace System.Runtime.Serialization
+{
+    using System;
+    using System.Collections.Specialized;
+    using System.Configuration;
+    using System.Diagnostics.CodeAnalysis;
+    using System.Security.Permissions;
+
+    static class AppSettings
+    {
+        internal const string MaxMimePartsAppSettingsString = "microsoft:xmldictionaryreader:maxmimeparts";
+        const int DefaultMaxMimeParts = 1000;
+        static int maxMimeParts;
+        static volatile bool settingsInitalized = false;
+        static object appSettingsLock = new object();
+
+        internal static int MaxMimeParts
+        {
+            get
+            {
+                EnsureSettingsLoaded();
+
+                return maxMimeParts;
+            }
+        }
+
+        [SuppressMessage(FxCop.Category.ReliabilityBasic, "Reliability104:CaughtAndHandledExceptionsRule", 
+            Justification = "Handle the configuration exceptions here to avoid regressions on customer's existing scenarios")]
+        static void EnsureSettingsLoaded()
+        {
+            if (!settingsInitalized)
+            {
+                lock (appSettingsLock)
+                {
+                    if (!settingsInitalized)
+                    {
+                        NameValueCollection appSettingsSection = null;
+                        try
+                        {
+                            appSettingsSection = ConfigurationManager.AppSettings;
+                        }
+                        catch (ConfigurationErrorsException)
+                        {
+                        }
+                        finally
+                        {
+                            if ((appSettingsSection == null) || !int.TryParse(appSettingsSection[MaxMimePartsAppSettingsString], out maxMimeParts))
+                            {
+                                maxMimeParts = DefaultMaxMimeParts;
+                            }
+
+                            settingsInitalized = true;
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Attributes.cs

@@ -0,0 +1,168 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+namespace System.Runtime.Serialization
+{
+    using System.Security;
+    using System.Xml;
+
+    class Attributes
+    {
+        [Fx.Tag.SecurityNote(Critical = "Static field used to store the attribute names to read during deserialization."
+            + " Static fields are marked SecurityCritical or readonly to prevent"
+            + " data from being modified or leaked to other components in appdomain.")]
+        [SecurityCritical]
+        static XmlDictionaryString[] serializationLocalNames;
+
+        [Fx.Tag.SecurityNote(Critical = "Static field used to store the attribute names to read during deserialization."
+            + " Static fields are marked SecurityCritical or readonly to prevent"
+            + " data from being modified or leaked to other components in appdomain.")]
+        [SecurityCritical]
+        static XmlDictionaryString[] schemaInstanceLocalNames;
+
+        [Fx.Tag.SecurityNote(Critical = "Initializes critical static fields.",
+            Safe = "Doesn't leak anything.")]
+        [SecuritySafeCritical]
+        static Attributes()
+        {
+            serializationLocalNames = new XmlDictionaryString[]
+            {
+                DictionaryGlobals.IdLocalName,
+                DictionaryGlobals.ArraySizeLocalName,
+                DictionaryGlobals.RefLocalName,
+                DictionaryGlobals.ClrTypeLocalName,
+                DictionaryGlobals.ClrAssemblyLocalName,
+                DictionaryGlobals.ISerializableFactoryTypeLocalName
+            };
+
+            schemaInstanceLocalNames = new XmlDictionaryString[]
+            {
+                DictionaryGlobals.XsiNilLocalName,
+                DictionaryGlobals.XsiTypeLocalName
+            };
+        }
+
+        internal string Id;
+        internal string Ref;
+        internal string XsiTypeName;
+        internal string XsiTypeNamespace;
+        internal string XsiTypePrefix;
+        internal bool XsiNil;
+        internal string ClrAssembly;
+        internal string ClrType;
+        internal int ArraySZSize;
+        internal string FactoryTypeName;
+        internal string FactoryTypeNamespace;
+        internal string FactoryTypePrefix;
+        internal bool UnrecognizedAttributesFound;
+
+        [SecuritySafeCritical]
+        internal void Read(XmlReaderDelegator reader)
+        {
+            Reset();
+
+            while (reader.MoveToNextAttribute())
+            {
+                switch (reader.IndexOfLocalName(serializationLocalNames, DictionaryGlobals.SerializationNamespace))
+                {
+                    case 0:
+                        ReadId(reader);
+                        break;
+                    case 1:
+                        ReadArraySize(reader);
+                        break;
+                    case 2:
+                        ReadRef(reader);
+                        break;
+                    case 3:
+                        ClrType = reader.Value;
+                        break;
+                    case 4:
+                        ClrAssembly = reader.Value;
+                        break;
+                    case 5:
+                        ReadFactoryType(reader);
+                        break;
+                    default:
+                        switch (reader.IndexOfLocalName(schemaInstanceLocalNames, DictionaryGlobals.SchemaInstanceNamespace))
+                        {
+                            case 0:
+                                ReadXsiNil(reader);
+                                break;
+                            case 1:
+                                ReadXsiType(reader);
+                                break;
+                            default:
+                                if (!reader.IsNamespaceUri(DictionaryGlobals.XmlnsNamespace))
+                                    UnrecognizedAttributesFound = true;
+                                break;
+                        }
+                        break;
+                }
+            }
+            reader.MoveToElement();
+        }
+
+        internal void Reset()
+        {
+            Id = Globals.NewObjectId;
+            Ref = Globals.NewObjectId;
+            XsiTypeName = null;
+            XsiTypeNamespace = null;
+            XsiTypePrefix = null;
+            XsiNil = false;
+            ClrAssembly = null;
+            ClrType = null;
+            ArraySZSize = -1;
+            FactoryTypeName = null;
+            FactoryTypeNamespace = null;
+            FactoryTypePrefix = null;
+            UnrecognizedAttributesFound = false;
+        }
+
+        void ReadId(XmlReaderDelegator reader)
+        {
+            Id = reader.ReadContentAsString();
+            if (string.IsNullOrEmpty(Id))
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.InvalidXsIdDefinition, Id)));
+            }
+        }
+
+        void ReadRef(XmlReaderDelegator reader)
+        {
+            Ref = reader.ReadContentAsString();
+            if (string.IsNullOrEmpty(Ref))
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.InvalidXsRefDefinition, Ref)));
+            }
+        }
+
+        void ReadXsiNil(XmlReaderDelegator reader)
+        {
+            XsiNil = reader.ReadContentAsBoolean();
+        }
+
+        void ReadArraySize(XmlReaderDelegator reader)
+        {
+            ArraySZSize = reader.ReadContentAsInt();
+            if (ArraySZSize < 0)
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(XmlObjectSerializer.CreateSerializationException(SR.GetString(SR.InvalidSizeDefinition, ArraySZSize)));
+        }
+
+        void ReadXsiType(XmlReaderDelegator reader)
+        {
+            string xsiTypeString = reader.Value;
+            if (xsiTypeString != null && xsiTypeString.Length > 0)
+                XmlObjectSerializerReadContext.ParseQualifiedName(xsiTypeString, reader, out XsiTypeName, out XsiTypeNamespace, out XsiTypePrefix);
+        }
+
+        void ReadFactoryType(XmlReaderDelegator reader)
+        {
+            string factoryTypeString = reader.Value;
+            if (factoryTypeString != null && factoryTypeString.Length > 0)
+                XmlObjectSerializerReadContext.ParseQualifiedName(factoryTypeString, reader, out FactoryTypeName, out FactoryTypeNamespace, out FactoryTypePrefix);
+        }
+
+    }
+}

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/BitFlagsGenerator.cs

@@ -0,0 +1,116 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization
+{
+    using System;
+    using System.Reflection;
+    using System.Reflection.Emit;
+    using System.Security;
+
+    [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview (Critical) - works on CodeGenerator objects, which require Critical access.")]
+    class BitFlagsGenerator
+    {
+        int bitCount;
+        CodeGenerator ilg;
+        LocalBuilder[] locals;
+
+        public BitFlagsGenerator(int bitCount, CodeGenerator ilg, string localName)
+        {
+            this.ilg = ilg;
+            this.bitCount = bitCount;
+            int localCount = (bitCount + 7) / 8;
+            locals = new LocalBuilder[localCount];
+            for (int i = 0; i < locals.Length; i++)
+            {
+                locals[i] = ilg.DeclareLocal(typeof(byte), localName + i, (byte) 0);
+            }
+        }
+
+        public static bool IsBitSet(byte[] bytes, int bitIndex)
+        {
+            int byteIndex = GetByteIndex(bitIndex);
+            byte bitValue = GetBitValue(bitIndex);
+            return (bytes[byteIndex] & bitValue) == bitValue;
+        }
+
+        public static void SetBit(byte[] bytes, int bitIndex)
+        {
+            int byteIndex = GetByteIndex(bitIndex);
+            byte bitValue = GetBitValue(bitIndex);
+            bytes[byteIndex] |= bitValue;
+        }
+
+        public int GetBitCount()
+        {
+            return bitCount;
+        }
+
+        public LocalBuilder GetLocal(int i)
+        {
+            return locals[i];
+        }
+
+        public int GetLocalCount()
+        {
+            return locals.Length;
+        }
+
+        public void Load(int bitIndex)
+        {
+            LocalBuilder local = locals[GetByteIndex(bitIndex)];
+            byte bitValue = GetBitValue(bitIndex);
+            ilg.Load(local);
+            ilg.Load(bitValue);
+            ilg.And();
+            ilg.Load(bitValue);
+            ilg.Ceq();
+        }
+
+        public void LoadArray()
+        {
+            LocalBuilder localArray = ilg.DeclareLocal(Globals.TypeOfByteArray, "localArray");
+            ilg.NewArray(typeof(byte), locals.Length);
+            ilg.Store(localArray);
+            for (int i = 0; i < locals.Length; i++)
+            {
+                ilg.StoreArrayElement(localArray, i, locals[i]);
+            }
+            ilg.Load(localArray);
+        }
+
+        public void Store(int bitIndex, bool value)
+        {
+            LocalBuilder local = locals[GetByteIndex(bitIndex)];
+            byte bitValue = GetBitValue(bitIndex);
+            if (value)
+            {
+                ilg.Load(local);
+                ilg.Load(bitValue);
+                ilg.Or();
+                ilg.Stloc(local);
+            }
+            else
+            {
+                ilg.Load(local);
+                ilg.Load(bitValue);
+                ilg.Not();
+                ilg.And();
+                ilg.Stloc(local);
+            }
+        }
+
+        static byte GetBitValue(int bitIndex)
+        {
+            return (byte)(1 << (bitIndex & 7));
+        }
+
+        static int GetByteIndex(int bitIndex)
+        {
+            return bitIndex >> 3;
+        }
+
+    }
+}
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/CodeExporter.cs.REMOVED.git-id

@@ -0,0 +1 @@
+11fe57088f3d68f73433e57c2be0bc65df9dc1b2

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/CollectionDataContractAttribute.cs

@@ -0,0 +1,118 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+
+namespace System.Runtime.Serialization
+{
+    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, Inherited = false, AllowMultiple = false)]
+    public sealed class CollectionDataContractAttribute : Attribute
+    {
+        string name;
+        string ns;
+        string itemName;
+        string keyName;
+        string valueName;
+        bool isReference;
+        bool isNameSetExplicit;
+        bool isNamespaceSetExplicit;
+        bool isReferenceSetExplicit;
+        bool isItemNameSetExplicit;
+        bool isKeyNameSetExplicit;
+        bool isValueNameSetExplicit;
+
+        public CollectionDataContractAttribute()
+        {
+        }
+
+        public string Namespace
+        {
+            get { return ns; }
+            set
+            {
+                ns = value;
+                isNamespaceSetExplicit = true;
+            }
+        }
+
+        internal bool IsNamespaceSetExplicit
+        {
+            get { return isNamespaceSetExplicit; }
+        }
+
+        public string Name
+        {
+            get { return name; }
+            set
+            {
+                name = value;
+                isNameSetExplicit = true;
+            }
+        }
+
+        internal bool IsNameSetExplicit
+        {
+            get { return isNameSetExplicit; }
+        }
+
+        public string ItemName
+        {
+            get { return itemName; }
+            set
+            {
+                itemName = value;
+                isItemNameSetExplicit = true;
+            }
+        }
+
+        internal bool IsItemNameSetExplicit
+        {
+            get { return isItemNameSetExplicit; }
+        }
+
+        public string KeyName
+        {
+            get { return keyName; }
+            set
+            {
+                keyName = value;
+                isKeyNameSetExplicit = true;
+            }
+        }
+
+        public bool IsReference
+        {
+            get { return isReference; }
+            set
+            {
+                isReference = value;
+                isReferenceSetExplicit = true;
+            }
+        }
+
+        internal bool IsReferenceSetExplicit
+        {
+            get { return isReferenceSetExplicit; }
+        }
+
+        internal bool IsKeyNameSetExplicit
+        {
+            get { return isKeyNameSetExplicit; }
+        }
+
+        public string ValueName
+        {
+            get { return valueName; }
+            set
+            {
+                valueName = value;
+                isValueNameSetExplicit = true;
+            }
+        }
+
+        internal bool IsValueNameSetExplicit
+        {
+            get { return isValueNameSetExplicit; }
+        }
+
+    }
+}

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/ConfigurationStrings.cs

@@ -0,0 +1,41 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Configuration;
+    using System.Collections.Generic;
+    using System.Diagnostics;
+    using System.Globalization;
+
+    internal static class ConfigurationStrings
+    {
+        static string GetSectionPath(string sectionName)
+        {
+            return string.Concat(ConfigurationStrings.SectionGroupName, "/", sectionName);
+        }
+
+        static internal string DataContractSerializerSectionPath
+        {
+            get { return ConfigurationStrings.GetSectionPath(ConfigurationStrings.DataContractSerializerSectionName); }
+        }
+
+        static internal string NetDataContractSerializerSectionPath
+        {
+            get { return ConfigurationStrings.GetSectionPath(ConfigurationStrings.NetDataContractSerializerSectionName); }
+        }
+
+        internal const string SectionGroupName = "system.runtime.serialization";
+
+        internal const string DefaultCollectionName = ""; // String.Empty
+        internal const string DeclaredTypes = "declaredTypes";
+        internal const string Index = "index";
+        internal const string Parameter = "parameter";
+        internal const string Type = "type";
+        internal const string EnableUnsafeTypeForwarding = "enableUnsafeTypeForwarding";
+        internal const string DataContractSerializerSectionName = "dataContractSerializer";
+        internal const string NetDataContractSerializerSectionName = "netDataContractSerializer";
+    }
+}

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/DataContractSerializerSection.cs

@@ -0,0 +1,45 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Configuration;
+    using System.Globalization;
+    using System.Security.Permissions;
+    using System.Security;
+
+    public sealed partial class DataContractSerializerSection : ConfigurationSection
+    {
+        public DataContractSerializerSection()
+            : base()
+        {
+        }
+
+        [Fx.Tag.SecurityNote(Critical = "Elevates in order to get the DataContractSerializerSection config section."
+            + " Caller should not leak config section instance to untrusted code.")]
+        [SecurityCritical]
+        [ConfigurationPermission(SecurityAction.Assert, Unrestricted = true)]
+        internal static DataContractSerializerSection UnsafeGetSection()
+        {
+            DataContractSerializerSection section =
+                (DataContractSerializerSection)ConfigurationManager.GetSection(ConfigurationStrings.DataContractSerializerSectionPath);
+            if (section == null)
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(SR.GetString(SR.ConfigDataContractSerializerSectionLoadError)));
+            }
+            return section;
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.DeclaredTypes, DefaultValue = null)]
+        public DeclaredTypeElementCollection DeclaredTypes
+        {
+            get { return (DeclaredTypeElementCollection)base[ConfigurationStrings.DeclaredTypes]; }
+        }
+    }
+
+}
+
+
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/DeclaredTypeElement.cs

@@ -0,0 +1,61 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Configuration;
+    using System.Security.Permissions;
+    using System.Security;
+
+    public sealed partial class DeclaredTypeElement : ConfigurationElement
+    {
+        public DeclaredTypeElement()
+        {
+        }
+
+        public DeclaredTypeElement(string typeName)
+            : this()
+        {
+            if (String.IsNullOrEmpty(typeName))
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+            }
+            this.Type = typeName;
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.DefaultCollectionName, DefaultValue = null, Options = ConfigurationPropertyOptions.IsDefaultCollection)]
+        public TypeElementCollection KnownTypes
+        {
+            get { return (TypeElementCollection)base[ConfigurationStrings.DefaultCollectionName]; }
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.Type, DefaultValue = "", Options = ConfigurationPropertyOptions.IsKey)]
+        [DeclaredTypeValidator()]
+        public string Type
+        {
+            get { return (string)base[ConfigurationStrings.Type]; }
+            set { base[ConfigurationStrings.Type] = value; }
+        }
+
+        [Fx.Tag.SecurityNote(Critical = "Calls the critical methods of PartialTrustHelpers",
+            Safe = "PartialTrustHelpers.IsInFullTrust demands for FullTrust")]
+        [SecuritySafeCritical]
+        protected override void PostDeserialize()
+        {
+            // Perf optimization. If the configuration is coming from machine.config
+            // It is safe and we don't need to check for permissions.
+            if (EvaluationContext.IsMachineLevel)
+            {
+                return;
+            }
+            if (!PartialTrustHelpers.IsInFullTrust())
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(SR.GetString(SR.ConfigDataContractSerializerSectionLoadError)));
+            }
+        }
+    }
+}
+
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/DeclaredTypeElementCollection.cs

@@ -0,0 +1,174 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+
+    using System;
+    using System.Configuration;
+    using System.Globalization;
+
+    [ConfigurationCollection(typeof(DeclaredTypeElement))]
+    public sealed class DeclaredTypeElementCollection : ConfigurationElementCollection
+    {
+        public DeclaredTypeElementCollection()
+        {
+        }
+
+        public DeclaredTypeElement this[int index]
+        {
+            get
+            {
+                DeclaredTypeElement retval = (DeclaredTypeElement)BaseGet(index);
+                return retval;
+            }
+            set
+            {
+                // Only validate input if config is not Read-Only, otherwise
+                // let BaseAdd throw appropriate exception
+                if (!this.IsReadOnly())
+                {
+                    if (value == null)
+                    {
+                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
+                    }
+
+                    if (BaseGet(index) != null)
+                    {
+                        BaseRemoveAt(index);
+                    }
+                }
+                BaseAdd(index, value);
+            }
+        }
+
+        public new DeclaredTypeElement this[string typeName]
+        {
+            get
+            {
+                if (String.IsNullOrEmpty(typeName))
+                {
+                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+                }
+                DeclaredTypeElement retval = (DeclaredTypeElement)BaseGet(typeName);
+                return retval;
+            }
+            set
+            {
+                // Only validate input if config is not Read-Only, otherwise
+                // let Add throw appropriate exception
+                if (!this.IsReadOnly())
+                {
+                    if (String.IsNullOrEmpty(typeName))
+                    {
+                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+                    }
+                    if (value == null)
+                    {
+                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
+                    }
+                    if (BaseGet(typeName) != null)
+                    {
+                        BaseRemove(typeName);
+                    }
+                    else
+                    {
+                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new IndexOutOfRangeException(SR.GetString(SR.ConfigIndexOutOfRange,
+                            typeName)));
+                    }
+                }
+                Add(value);
+            }
+        }
+
+        public void Add(DeclaredTypeElement element)
+        {
+            // Only validate input if config is not Read-Only, otherwise
+            // let BaseAdd throw appropriate exception
+            if (!this.IsReadOnly())
+            {
+                if (element == null)
+                {
+                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+                }
+            }
+            BaseAdd(element);
+        }
+
+        public void Clear()
+        {
+            BaseClear();
+        }
+
+        public bool Contains(string typeName)
+        {
+            if (String.IsNullOrEmpty(typeName))
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+            }
+            return this.BaseGet(typeName) != null;
+        }
+
+        protected override ConfigurationElement CreateNewElement()
+        {
+            DeclaredTypeElement retval = new DeclaredTypeElement();
+            return retval;
+        }
+
+        protected override Object GetElementKey(ConfigurationElement element)
+        {
+            if (element == null)
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+            }
+            return ((DeclaredTypeElement)element).Type;
+        }
+
+        public int IndexOf(DeclaredTypeElement element)
+        {
+            if (element == null)
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+            }
+            return BaseIndexOf(element);
+        }
+
+        public void Remove(DeclaredTypeElement element)
+        {
+            // Only validate input if config is not Read-Only, otherwise
+            // let BaseRemove throw appropriate exception
+            if (!this.IsReadOnly())
+            {
+                if (element == null)
+                {
+                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+                }
+            }
+            BaseRemove(this.GetElementKey(element));
+        }
+
+        public void Remove(string typeName)
+        {
+            // Only validate input if config is not Read-Only, otherwise
+            // let BaseRemove throw appropriate exception
+            if (!this.IsReadOnly())
+            {
+                if (String.IsNullOrEmpty(typeName))
+                {
+                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+                }
+            }
+            BaseRemove(typeName);
+        }
+
+        public void RemoveAt(int index)
+        {
+            BaseRemoveAt(index);
+        }
+
+    }
+
+}
+
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/DeclaredTypeValidator.cs

@@ -0,0 +1,32 @@
+//------------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Configuration;
+    using System.Runtime.Serialization;
+
+    internal class DeclaredTypeValidator : ConfigurationValidatorBase
+    {
+        public override bool CanValidate(Type type)
+        {
+            return (typeof(string) == type);
+        }
+
+        public override void Validate(object value)
+        {
+            string type = (string)value;
+
+            if (type.StartsWith(Globals.TypeOfObject.FullName, StringComparison.Ordinal))
+            {
+                Type t = Type.GetType(type, false);
+                if (t != null && Globals.TypeOfObject.Equals(t))
+                {
+                    throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.KnownTypeConfigObject));
+                }
+            }
+        }
+    }
+}

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/DeclaredTypeValidatorAttribute.cs

@@ -0,0 +1,18 @@
+//------------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Configuration;
+
+    [AttributeUsage(AttributeTargets.Property)]
+    internal sealed class DeclaredTypeValidatorAttribute : ConfigurationValidatorAttribute
+    {
+        public override ConfigurationValidatorBase ValidatorInstance
+        {
+            get { return new DeclaredTypeValidator(); }
+        }
+    }
+}

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/NetDataContractSerializerSection.cs

@@ -0,0 +1,37 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Configuration;
+    using System.Globalization;
+    using System.Security.Permissions;
+    using System.Security;
+
+    public sealed partial class NetDataContractSerializerSection : ConfigurationSection
+    {
+        public NetDataContractSerializerSection()
+            : base()
+        {
+        }
+
+        [Fx.Tag.SecurityNote(Critical = "Elevates in order to get the NetDataContractSerializerSection config section."
+            + " Caller should not leak config section instance to untrusted code.")]
+        [SecurityCritical]
+        [ConfigurationPermission(SecurityAction.Assert, Unrestricted = true)]
+        internal static bool TryUnsafeGetSection(out NetDataContractSerializerSection section)
+        {
+            section = (NetDataContractSerializerSection)ConfigurationManager.GetSection(ConfigurationStrings.NetDataContractSerializerSectionPath);
+            return section != null;
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.EnableUnsafeTypeForwarding, DefaultValue = false)]
+        public bool EnableUnsafeTypeForwarding
+        {
+            get { return (bool)base[ConfigurationStrings.EnableUnsafeTypeForwarding]; }
+        }
+    }
+
+}

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/ParameterElement.cs

@@ -0,0 +1,109 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Configuration;
+    using System.Xml;
+    using System.Security;
+
+    public sealed partial class ParameterElement : ConfigurationElement
+    {
+        public ParameterElement()
+        {
+        }
+
+        public ParameterElement(string typeName)
+            : this()
+        {
+            if (String.IsNullOrEmpty(typeName))
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+            }
+            this.Type = typeName;
+        }
+
+        public ParameterElement(int index)
+            : this()
+        {
+            this.Index = index;
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.Index, DefaultValue = 0)]
+        [IntegerValidator(MinValue = 0)]
+        public int Index
+        {
+            get { return (int)base[ConfigurationStrings.Index]; }
+            set { base[ConfigurationStrings.Index] = value; }
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.DefaultCollectionName, DefaultValue = null, Options = ConfigurationPropertyOptions.IsDefaultCollection)]
+        public ParameterElementCollection Parameters
+        {
+            get { return (ParameterElementCollection)base[ConfigurationStrings.DefaultCollectionName]; }
+        }
+
+        protected override void PostDeserialize()
+        {
+            this.Validate();
+        }
+
+        protected override void PreSerialize(XmlWriter writer)
+        {
+            this.Validate();
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.Type, DefaultValue = "")]
+        [StringValidator(MinLength = 0)]
+        public string Type
+        {
+            get { return (string)base[ConfigurationStrings.Type]; }
+            set
+            {
+                if (String.IsNullOrEmpty(value))
+                {
+                    value = String.Empty;
+                }
+                base[ConfigurationStrings.Type] = value;
+            }
+        }
+
+        void Validate()
+        {
+            PropertyInformationCollection propertyInfo = this.ElementInformation.Properties;
+            if ((propertyInfo[ConfigurationStrings.Index].ValueOrigin == PropertyValueOrigin.Default) &&
+                (propertyInfo[ConfigurationStrings.Type].ValueOrigin == PropertyValueOrigin.Default))
+            {
+                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(
+                    SR.GetString(SR.ConfigMustSetTypeOrIndex)));
+            }
+
+            if ((propertyInfo[ConfigurationStrings.Index].ValueOrigin != PropertyValueOrigin.Default) &&
+                (propertyInfo[ConfigurationStrings.Type].ValueOrigin != PropertyValueOrigin.Default))
+            {
+                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(
+                    SR.GetString(SR.ConfigMustOnlySetTypeOrIndex)));
+            }
+
+            if ((propertyInfo[ConfigurationStrings.Index].ValueOrigin != PropertyValueOrigin.Default) && this.Parameters.Count > 0)
+            {
+                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(
+                    SR.GetString(SR.ConfigMustOnlyAddParamsWithType)));
+            }
+        }
+
+        internal readonly Guid identity = Guid.NewGuid();
+
+        [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - Loads type given name in configuration."
+            + " Since this information is used to determine whether a particular type is included as a known type,"
+            + " changes to the logic should be reviewed.")]
+        internal Type GetType(string rootType, Type[] typeArgs)
+        {
+            return TypeElement.GetType(rootType, typeArgs, this.Type, this.Index, this.Parameters);
+        }
+    }
+}
+
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/ParameterElementCollection.cs

@@ -0,0 +1,132 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+
+    using System;
+    using System.Configuration;
+    using System.Globalization;
+
+    [ConfigurationCollection(typeof(ParameterElement), AddItemName = ConfigurationStrings.Parameter, CollectionType = ConfigurationElementCollectionType.BasicMap)]
+    public sealed class ParameterElementCollection : ConfigurationElementCollection
+    {
+        public ParameterElementCollection()
+        {
+            this.AddElementName = ConfigurationStrings.Parameter;
+        }
+
+        public ParameterElement this[int index]
+        {
+            get
+            {
+                ParameterElement retval = (ParameterElement)BaseGet(index);
+                return retval;
+            }
+            set
+            {
+                // Only validate input if config is not Read-Only, otherwise
+                // let BaseAdd throw appropriate exception
+                if (!this.IsReadOnly())
+                {
+                    if (value == null)
+                    {
+                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("value");
+                    }
+                    if (BaseGet(index) != null)
+                    {
+                        BaseRemoveAt(index);
+                    }
+                }
+                BaseAdd(index, value);
+            }
+        }
+
+
+        public void Add(ParameterElement element)
+        {
+            // Only validate input if config is not Read-Only, otherwise
+            // let BaseAdd throw appropriate exception
+            if (!this.IsReadOnly())
+            {
+                if (element == null)
+                {
+                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+                }
+            }
+            BaseAdd(element);
+        }
+
+        public void Clear()
+        {
+            BaseClear();
+        }
+
+        public override ConfigurationElementCollectionType CollectionType
+        {
+            get { return ConfigurationElementCollectionType.BasicMap; }
+        }
+
+        public bool Contains(string typeName)
+        {
+            if (String.IsNullOrEmpty(typeName))
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+            }
+            return this.BaseGet(typeName) != null;
+        }
+
+        protected override ConfigurationElement CreateNewElement()
+        {
+            ParameterElement retval = new ParameterElement();
+            return retval;
+        }
+
+        protected override string ElementName
+        {
+            get { return ConfigurationStrings.Parameter; }
+        }
+
+        protected override Object GetElementKey(ConfigurationElement element)
+        {
+            if (element == null)
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+            }
+
+            return ((ParameterElement)element).identity;
+        }
+
+        public int IndexOf(ParameterElement element)
+        {
+            if (element == null)
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+            }
+            return BaseIndexOf(element);
+        }
+
+        public void Remove(ParameterElement element)
+        {
+            // Only validate input if config is not Read-Only, otherwise
+            // let BaseRemove throw appropriate exception
+            if (!this.IsReadOnly())
+            {
+                if (element == null)
+                {
+                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("element");
+                }
+            }
+            BaseRemove(this.GetElementKey(element));
+        }
+
+        public void RemoveAt(int index)
+        {
+            BaseRemoveAt(index);
+        }
+    }
+
+}
+
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/Properties.cs

@@ -0,0 +1,147 @@
+//------------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------------------------
+
+// This code was produced by a tool, ConfigPropertyGenerator.exe, by reflecting over
+// System.Runtime.Serialization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089.
+// Please add this file to the project that built the assembly.
+// Doing so will provide better performance for retrieving the ConfigurationElement Properties.
+// If compilation errors occur, make sure that the Properties property has not
+// already been provided. If it has, decide if you want the version produced by 
+// this tool or by the developer.
+// If build errors result, make sure the config class is marked with the partial keyword.
+
+// To regenerate a new Properties.cs after changes to the configuration OM for
+// this assembly, simply run Indigo\Suites\Configuration\Infrastructure\ConfigPropertyGenerator.
+// If any changes affect this file, the suite will fail.  Instructions on how to
+// update Properties.cs will be included in the tests output file (ConfigPropertyGenerator.out).
+
+using System.Configuration;
+using System.Globalization;
+
+
+// configType.Name: DeclaredTypeElement
+
+namespace System.Runtime.Serialization.Configuration
+{
+    public sealed partial class DeclaredTypeElement
+    {
+        ConfigurationPropertyCollection properties;
+
+        protected override ConfigurationPropertyCollection Properties
+        {
+            get
+            {
+                if (this.properties == null)
+                {
+                    ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();
+                    properties.Add(new ConfigurationProperty("", typeof(System.Runtime.Serialization.Configuration.TypeElementCollection), null, null, null, System.Configuration.ConfigurationPropertyOptions.IsDefaultCollection));
+                    properties.Add(new ConfigurationProperty("type", typeof(System.String), string.Empty, null, new System.Runtime.Serialization.Configuration.DeclaredTypeValidator(), System.Configuration.ConfigurationPropertyOptions.IsKey));
+                    this.properties = properties;
+                }
+                return this.properties;
+            }
+        }
+    }
+}
+
+// configType.Name: NetDataContractSerializerSection
+
+namespace System.Runtime.Serialization.Configuration
+{
+    public sealed partial class NetDataContractSerializerSection
+    {
+        ConfigurationPropertyCollection properties;
+
+        protected override ConfigurationPropertyCollection Properties
+        {
+            get
+            {
+                if (this.properties == null)
+                {
+                    ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();
+                    properties.Add(new ConfigurationProperty("enableUnsafeTypeForwarding", typeof(System.Boolean), false, null, null, System.Configuration.ConfigurationPropertyOptions.None));
+                    this.properties = properties;
+                }
+                return this.properties;
+            }
+        }
+    }
+}
+
+// configType.Name: ParameterElement
+
+namespace System.Runtime.Serialization.Configuration
+{
+    public sealed partial class ParameterElement
+    {
+        ConfigurationPropertyCollection properties;
+
+        protected override ConfigurationPropertyCollection Properties
+        {
+            get
+            {
+                if (this.properties == null)
+                {
+                    ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();
+                    properties.Add(new ConfigurationProperty("index", typeof(System.Int32), 0, null, new System.Configuration.IntegerValidator(0, 2147483647, false), System.Configuration.ConfigurationPropertyOptions.None));
+                    properties.Add(new ConfigurationProperty("", typeof(System.Runtime.Serialization.Configuration.ParameterElementCollection), null, null, null, System.Configuration.ConfigurationPropertyOptions.IsDefaultCollection));
+                    properties.Add(new ConfigurationProperty("type", typeof(System.String), string.Empty, null, new System.Configuration.StringValidator(0, 2147483647, null), System.Configuration.ConfigurationPropertyOptions.None));
+                    this.properties = properties;
+                }
+                return this.properties;
+            }
+        }
+    }
+}
+
+// configType.Name: DataContractSerializerSection
+
+namespace System.Runtime.Serialization.Configuration
+{
+    public sealed partial class DataContractSerializerSection
+    {
+        ConfigurationPropertyCollection properties;
+
+        protected override ConfigurationPropertyCollection Properties
+        {
+            get
+            {
+                if (this.properties == null)
+                {
+                    ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();
+                    properties.Add(new ConfigurationProperty("declaredTypes", typeof(System.Runtime.Serialization.Configuration.DeclaredTypeElementCollection), null, null, null, System.Configuration.ConfigurationPropertyOptions.None));
+                    this.properties = properties;
+                }
+                return this.properties;
+            }
+        }
+    }
+}
+
+// configType.Name: TypeElement
+
+namespace System.Runtime.Serialization.Configuration
+{
+    public sealed partial class TypeElement
+    {
+        ConfigurationPropertyCollection properties;
+
+        protected override ConfigurationPropertyCollection Properties
+        {
+            get
+            {
+                if (this.properties == null)
+                {
+                    ConfigurationPropertyCollection properties = new ConfigurationPropertyCollection();
+                    properties.Add(new ConfigurationProperty("", typeof(System.Runtime.Serialization.Configuration.ParameterElementCollection), null, null, null, System.Configuration.ConfigurationPropertyOptions.IsDefaultCollection));
+                    properties.Add(new ConfigurationProperty("type", typeof(System.String), string.Empty, null, new System.Configuration.StringValidator(0, 2147483647, null), System.Configuration.ConfigurationPropertyOptions.None));
+                    properties.Add(new ConfigurationProperty("index", typeof(System.Int32), 0, null, new System.Configuration.IntegerValidator(0, 2147483647, false), System.Configuration.ConfigurationPropertyOptions.None));
+                    this.properties = properties;
+                }
+                return this.properties;
+            }
+        }
+    }
+}
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/SerializationSectionGroup.cs

@@ -0,0 +1,34 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+namespace System.Runtime.Serialization.Configuration
+{
+    using System.Configuration;
+
+    public sealed class SerializationSectionGroup : ConfigurationSectionGroup
+    {
+        static public SerializationSectionGroup GetSectionGroup(Configuration config)
+        {
+            if (config == null)
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("config");
+            }
+#pragma warning suppress 56506 // [....], config is checked above
+            return (SerializationSectionGroup)config.SectionGroups[ConfigurationStrings.SectionGroupName];
+        }
+
+        public DataContractSerializerSection DataContractSerializer
+        {
+            get { return (DataContractSerializerSection)this.Sections[ConfigurationStrings.DataContractSerializerSectionName]; }
+        }
+
+        public NetDataContractSerializerSection NetDataContractSerializer
+        {
+            get { return (NetDataContractSerializerSection)this.Sections[ConfigurationStrings.NetDataContractSerializerSectionName]; }
+        }
+
+    }
+}
+
+
+

external/referencesource/System.Runtime.Serialization/System/Runtime/Serialization/Configuration/TypeElement.cs

@@ -0,0 +1,122 @@
+//-----------------------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//-----------------------------------------------------------------------------
+
+namespace System.Runtime.Serialization.Configuration
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Configuration;
+    using System.Diagnostics;
+    using System.ServiceModel.Diagnostics;
+    using System.Security;
+
+    public sealed partial class TypeElement : ConfigurationElement
+    {
+        public TypeElement()
+        {
+        }
+
+        public TypeElement(string typeName)
+            : this()
+        {
+            if (String.IsNullOrEmpty(typeName))
+            {
+                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("typeName");
+            }
+            this.Type = typeName;
+        }
+
+        internal string Key
+        {
+            get { return this.key; }
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.DefaultCollectionName, DefaultValue = null, Options = ConfigurationPropertyOptions.IsDefaultCollection)]
+        public ParameterElementCollection Parameters
+        {
+            get { return (ParameterElementCollection)base[ConfigurationStrings.DefaultCollectionName]; }
+        }
+
+        protected override void Reset(ConfigurationElement parentElement)
+        {
+            TypeElement parent = (TypeElement)parentElement;
+            this.key = parent.key;
+            base.Reset(parentElement);
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.Type, DefaultValue = "")]
+        [StringValidator(MinLength = 0)]
+        public string Type
+        {
+            get { return (string)base[ConfigurationStrings.Type]; }
+            set { base[ConfigurationStrings.Type] = value; }
+        }
+
+        [ConfigurationProperty(ConfigurationStrings.Index, DefaultValue = 0)]
+        [IntegerValidator(MinValue = 0)]
+        public int Index
+        {
+            get { return (int)base[ConfigurationStrings.Index]; }
+            set { base[ConfigurationStrings.Index] = value; }
+        }
+
+        [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - Loads type given name in configuration."
+            + " Since this information is used to determine whether a particular type is included as a known type,"
+            + " changes to the logic should be reviewed.")]
+        internal Type GetType(string rootType, Type[] typeArgs)
+        {
+            return GetType(rootType, typeArgs, this.Type, this.Index, this.Parameters);
+        }
+
+        [Fx.Tag.SecurityNote(Miscellaneous = "RequiresReview - Loads type given name in configuration."
+            + " Since this information is used to determine whether a particular type is included as a known type,"
+            + " changes to the logic should be reviewed.")]
+        internal static Type GetType(string rootType, Type[] typeArgs, string type, int index, ParameterElementCollection parameters)
+        {
+            if (String.IsNullOrEmpty(type))
+            {
+                if (typeArgs == null || index >= typeArgs.Length)
+                {
+                    int typeArgsCount = typeArgs == null ? 0 : typeArgs.Length;
+                    if (typeArgsCount == 0)
+                    {
+                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.KnownTypeConfigIndexOutOfBoundsZero,
+                            rootType,
+                            typeArgsCount,
+                            index));
+                    }
+                    else
+                    {
+                        throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.KnownTypeConfigIndexOutOfBounds,
+                            rootType,
+                            typeArgsCount,
+                            index));
+                    }
+                }
+
+                return typeArgs[index];
+            }
+
+            Type t = System.Type.GetType(type, true);
+            if (t.IsGenericTypeDefinition)
+            {
+                if (parameters.Count != t.GetGenericArguments().Length)
+                    throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgument(SR.GetString(SR.KnownTypeConfigGenericParamMismatch,
+                        type,
+                        t.GetGenericArguments().Length,
+                        parameters.Count));
+
+                Type[] types = new Type[parameters.Count];
+                for (int i = 0; i < types.Length; ++i)
+                {
+                    types[i] = parameters[i].GetType(rootType, typeArgs);
+                }
+                t = t.MakeGenericType(types);
+            }
+            return t;
+        }
+
+        string key = Guid.NewGuid().ToString();
+    }
+}