Integrate into latest v4.

14 files changed, 377 insertions, 166 deletions

diff --git a/src/wixext/HttpCompiler.cs b/src/wixext/HttpCompiler.cs
index c694ccde..094f5594 100644
--- a/src/wixext/HttpCompiler.cs
+++ b/src/wixext/HttpCompiler.cs
@@ -1,26 +1,20 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
-namespace WixToolset.Extensions
+namespace WixToolset.Http
 {
     using System;
     using System.Collections.Generic;
-    using System.Globalization;
     using System.Xml.Linq;
     using WixToolset.Data;
     using WixToolset.Extensibility;
+    using WixToolset.Http.Tuples;
 
     /// <summary>
     /// The compiler for the WiX Toolset Http Extension.
     /// </summary>
-    public sealed class HttpCompiler : CompilerExtension
+    public sealed class HttpCompiler : BaseCompilerExtension
     {
-        /// <summary>
-        /// Instantiate a new HttpCompiler.
-        /// </summary>
-        public HttpCompiler()
-        {
-            this.Namespace = "http://wixtoolset.org/schemas/v4/wxs/http";
-        }
+        public override XNamespace Namespace => "http://wixtoolset.org/schemas/v4/wxs/http";
 
         /// <summary>
         /// Processes an element for the Compiler.
@@ -29,7 +23,7 @@ namespace WixToolset.Extensions
         /// <param name="parentElement">Parent element of element to process.</param>
         /// <param name="element">Element to process.</param>
         /// <param name="contextValues">Extra information about the context in which this element is being parsed.</param>
-        public override void ParseElement(XElement parentElement, XElement element, IDictionary<string, string> context)
+        public override void ParseElement(Intermediate intermediate, IntermediateSection section, XElement parentElement, XElement element, IDictionary<string, string> context)
         {
             switch (parentElement.Name.LocalName)
             {
@@ -41,10 +35,10 @@ namespace WixToolset.Extensions
                     switch (element.Name.LocalName)
                     {
                         case "UrlReservation":
-                            this.ParseUrlReservationElement(element, serviceComponentId, serviceUser);
+                            this.ParseUrlReservationElement(intermediate, section, element, serviceComponentId, serviceUser);
                             break;
                         default:
-                            this.Core.UnexpectedElement(parentElement, element);
+                            this.ParseHelper.UnexpectedElement(parentElement, element);
                             break;
                     }
                     break;
@@ -54,15 +48,15 @@ namespace WixToolset.Extensions
                     switch (element.Name.LocalName)
                     {
                         case "UrlReservation":
-                            this.ParseUrlReservationElement(element, componentId, null);
+                            this.ParseUrlReservationElement(intermediate, section, element, componentId, null);
                             break;
                         default:
-                            this.Core.UnexpectedElement(parentElement, element);
+                            this.ParseHelper.UnexpectedElement(parentElement, element);
                             break;
                     }
                     break;
                 default:
-                    this.Core.UnexpectedElement(parentElement, element);
+                    this.ParseHelper.UnexpectedElement(parentElement, element);
                     break;
             }
         }
@@ -73,9 +67,9 @@ namespace WixToolset.Extensions
         /// <param name="node">The element to parse.</param>
         /// <param name="componentId">Identifier of the component that owns this URL reservation.</param>
         /// <param name="securityPrincipal">The security principal of the parent element (null if nested under Component).</param>
-        private void ParseUrlReservationElement(XElement node, string componentId, string securityPrincipal)
+        private void ParseUrlReservationElement(Intermediate intermediate, IntermediateSection section, XElement node, string componentId, string securityPrincipal)
         {
-            SourceLineNumber sourceLineNumbers = Preprocessor.GetSourceLineNumbers(node);
+            SourceLineNumber sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
             Identifier id = null;
             int handleExisting = HttpConstants.heReplace;
             string handleExistingValue = null;
@@ -90,10 +84,10 @@ namespace WixToolset.Extensions
                     switch (attrib.Name.LocalName)
                     {
                         case "Id":
-                            id = this.Core.GetAttributeIdentifier(sourceLineNumbers, attrib);
+                            id = this.ParseHelper.GetAttributeIdentifier(sourceLineNumbers, attrib);
                             break;
                         case "HandleExisting":
-                            handleExistingValue = this.Core.GetAttributeValue(sourceLineNumbers, attrib);
+                            handleExistingValue = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
                             switch (handleExistingValue)
                             {
                                 case "replace":
@@ -106,31 +100,31 @@ namespace WixToolset.Extensions
                                     handleExisting = HttpConstants.heFail;
                                     break;
                                 default:
-                                    this.Core.OnMessage(WixErrors.IllegalAttributeValue(sourceLineNumbers, node.Name.LocalName, "HandleExisting", handleExistingValue, "replace", "ignore", "fail"));
+                                    this.Messaging.Write(ErrorMessages.IllegalAttributeValue(sourceLineNumbers, node.Name.LocalName, "HandleExisting", handleExistingValue, "replace", "ignore", "fail"));
                                     break;
                             }
                             break;
                         case "Sddl":
-                            sddl = this.Core.GetAttributeValue(sourceLineNumbers, attrib);
+                            sddl = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
                             break;
                         case "Url":
-                            url = this.Core.GetAttributeValue(sourceLineNumbers, attrib);
+                            url = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
                             break;
                         default:
-                            this.Core.UnexpectedAttribute(node, attrib);
+                            this.ParseHelper.UnexpectedAttribute(node, attrib);
                             break;
                     }
                 }
                 else
                 {
-                    this.Core.ParseExtensionAttribute(node, attrib);
+                    this.ParseHelper.ParseExtensionAttribute(this.Context.Extensions, intermediate, section, node, attrib);
                 }
             }
 
             // Need the element ID for child element processing, so generate now if not authored.
             if (null == id)
             {
-                id = this.Core.CreateIdentifier("url", componentId, securityPrincipal, url);
+                id = this.ParseHelper.CreateIdentifier("url", componentId, securityPrincipal, url);
             }
 
             // Parse UrlAce children.
@@ -143,57 +137,56 @@ namespace WixToolset.Extensions
                         case "UrlAce":
                             if (null != sddl)
                             {
-                                this.Core.OnMessage(WixErrors.IllegalParentAttributeWhenNested(sourceLineNumbers, "UrlReservation", "Sddl", "UrlAce"));
+                                this.Messaging.Write(ErrorMessages.IllegalParentAttributeWhenNested(sourceLineNumbers, "UrlReservation", "Sddl", "UrlAce"));
                             }
                             else
                             {
                                 foundACE = true;
-                                this.ParseUrlAceElement(child, id.Id, securityPrincipal);
+                                this.ParseUrlAceElement(intermediate, section, child, id.Id, securityPrincipal);
                             }
                             break;
                         default:
-                            this.Core.UnexpectedElement(node, child);
+                            this.ParseHelper.UnexpectedElement(node, child);
                             break;
                     }
                 }
                 else
                 {
-                    this.Core.ParseExtensionElement(node, child);
+                    this.ParseHelper.ParseExtensionElement(this.Context.Extensions, intermediate, section, node, child);
                 }
             }
 
             // Url is required.
             if (null == url)
             {
-                this.Core.OnMessage(WixErrors.ExpectedAttribute(sourceLineNumbers, node.Name.LocalName, "Url"));
+                this.Messaging.Write(ErrorMessages.ExpectedAttribute(sourceLineNumbers, node.Name.LocalName, "Url"));
             }
 
             // Security is required.
             if (null == sddl && !foundACE)
             {
-                this.Core.OnMessage(HttpErrors.NoSecuritySpecified(sourceLineNumbers));
+                this.Messaging.Write(HttpErrors.NoSecuritySpecified(sourceLineNumbers));
             }
 
-            if (!this.Core.EncounteredError)
+            if (!this.Messaging.EncounteredError)
             {
-                Row row = this.Core.CreateRow(sourceLineNumbers, "WixHttpUrlReservation");
-                row[0] = id.Id;
-                row[1] = handleExisting;
-                row[2] = sddl;
-                row[3] = url;
-                row[4] = componentId;
+                var row = (WixHttpUrlReservationTuple)this.ParseHelper.CreateRow(section, sourceLineNumbers, "WixHttpUrlReservation", id);
+                row.HandleExisting = handleExisting;
+                row.Sddl = sddl;
+                row.Url = url;
+                row.Component_ = componentId;
 
-                if (this.Core.CurrentPlatform == Platform.ARM)
+                if (this.Context.Platform == Platform.ARM)
                 {
                     // Ensure ARM version of the CA is referenced.
-                    this.Core.CreateSimpleReference(sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsInstall_ARM");
-                    this.Core.CreateSimpleReference(sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsUninstall_ARM");
+                    this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsInstall_ARM");
+                    this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsUninstall_ARM");
                 }
                 else
                 {
                     // All other supported platforms use x86.
-                    this.Core.CreateSimpleReference(sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsInstall");
-                    this.Core.CreateSimpleReference(sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsUninstall");
+                    this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsInstall");
+                    this.ParseHelper.CreateSimpleReference(section, sourceLineNumbers, "CustomAction", "WixSchedHttpUrlReservationsUninstall");
                 }
             }
         }
@@ -204,9 +197,9 @@ namespace WixToolset.Extensions
         /// <param name="node">The element to parse.</param>
         /// <param name="urlReservationId">The URL reservation ID.</param>
         /// <param name="defaultSecurityPrincipal">The default security principal.</param>
-        private void ParseUrlAceElement(XElement node, string urlReservationId, string defaultSecurityPrincipal)
+        private void ParseUrlAceElement(Intermediate intermediate, IntermediateSection section, XElement node, string urlReservationId, string defaultSecurityPrincipal)
         {
-            SourceLineNumber sourceLineNumbers = Preprocessor.GetSourceLineNumbers(node);
+            SourceLineNumber sourceLineNumbers = this.ParseHelper.GetSourceLineNumbers(node);
             Identifier id = null;
             string securityPrincipal = defaultSecurityPrincipal;
             int rights = HttpConstants.GENERIC_ALL;
@@ -219,13 +212,13 @@ namespace WixToolset.Extensions
                     switch (attrib.Name.LocalName)
                     {
                         case "Id":
-                            id = this.Core.GetAttributeIdentifier(sourceLineNumbers, attrib);
+                            id = this.ParseHelper.GetAttributeIdentifier(sourceLineNumbers, attrib);
                             break;
                         case "SecurityPrincipal":
-                            securityPrincipal = this.Core.GetAttributeValue(sourceLineNumbers, attrib);
+                            securityPrincipal = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
                             break;
                         case "Rights":
-                            rightsValue = this.Core.GetAttributeValue(sourceLineNumbers, attrib);
+                            rightsValue = this.ParseHelper.GetAttributeValue(sourceLineNumbers, attrib);
                             switch (rightsValue)
                             {
                                 case "all":
@@ -238,42 +231,41 @@ namespace WixToolset.Extensions
                                     rights = HttpConstants.GENERIC_EXECUTE;
                                     break;
                                 default:
-                                    this.Core.OnMessage(WixErrors.IllegalAttributeValue(sourceLineNumbers, node.Name.LocalName, "Rights", rightsValue, "all", "delegate", "register"));
+                                    this.Messaging.Write(ErrorMessages.IllegalAttributeValue(sourceLineNumbers, node.Name.LocalName, "Rights", rightsValue, "all", "delegate", "register"));
                                     break;
                             }
                             break;
                         default:
-                            this.Core.UnexpectedAttribute(node, attrib);
+                            this.ParseHelper.UnexpectedAttribute(node, attrib);
                             break;
                     }
                 }
                 else
                 {
-                    this.Core.ParseExtensionAttribute(node, attrib);
+                    this.ParseHelper.ParseExtensionAttribute(this.Context.Extensions, intermediate, section, node, attrib);
                 }
             }
 
             // Generate Id now if not authored.
             if (null == id)
             {
-                id = this.Core.CreateIdentifier("ace", urlReservationId, securityPrincipal, rightsValue);
+                id = this.ParseHelper.CreateIdentifier("ace", urlReservationId, securityPrincipal, rightsValue);
             }
 
-            this.Core.ParseForExtensionElements(node);
+            this.ParseHelper.ParseForExtensionElements(this.Context.Extensions, intermediate, section, node);
 
             // SecurityPrincipal is required.
             if (null == securityPrincipal)
             {
-                this.Core.OnMessage(WixErrors.ExpectedAttribute(sourceLineNumbers, node.Name.LocalName, "SecurityPrincipal"));
+                this.Messaging.Write(ErrorMessages.ExpectedAttribute(sourceLineNumbers, node.Name.LocalName, "SecurityPrincipal"));
             }
 
-            if (!this.Core.EncounteredError)
+            if (!this.Messaging.EncounteredError)
             {
-                Row row = this.Core.CreateRow(sourceLineNumbers, "WixHttpUrlAce");
-                row[0] = id.Id;
-                row[1] = urlReservationId;
-                row[2] = securityPrincipal;
-                row[3] = rights;
+                var row = (WixHttpUrlAceTuple)this.ParseHelper.CreateRow(section, sourceLineNumbers, "WixHttpUrlAce", id);
+                row.WixHttpUrlReservation_ = urlReservationId;
+                row.SecurityPrincipal = securityPrincipal;
+                row.Rights = rights;
             }
         }
     }
diff --git a/src/wixext/HttpConstants.cs b/src/wixext/HttpConstants.cs
index 7760d03f..1c96f278 100644
--- a/src/wixext/HttpConstants.cs
+++ b/src/wixext/HttpConstants.cs
@@ -1,6 +1,6 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
-namespace WixToolset.Extensions
+namespace WixToolset.Http
 {
     using System;
 
diff --git a/src/wixext/HttpDecompiler.cs b/src/wixext/HttpDecompiler.cs
index 043ee1e1..8991ec2f 100644
--- a/src/wixext/HttpDecompiler.cs
+++ b/src/wixext/HttpDecompiler.cs
@@ -1,7 +1,8 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
-namespace WixToolset.Extensions
+namespace WixToolset.Http
 {
+#if TODO_CONSIDER_DECOMPILER
     using System;
     using System.Collections;
     using System.Diagnostics;
@@ -132,4 +133,5 @@ namespace WixToolset.Extensions
             }
         }
     }
+#endif
 }
diff --git a/src/wixext/HttpErrors.cs b/src/wixext/HttpErrors.cs
new file mode 100644
index 00000000..e87adf54
--- /dev/null
+++ b/src/wixext/HttpErrors.cs
@@ -0,0 +1,31 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Http
+{
+    using System;
+    using System.Resources;
+    using WixToolset.Data;
+
+    public static class HttpErrors
+    {
+        public static Message NoSecuritySpecified(SourceLineNumber sourceLineNumbers)
+        {
+            return Message(sourceLineNumbers, Ids.NoSecuritySpecified, "The UrlReservation element doesn't identify the security for the reservation. You must either specify the Sddl attribute, or provide child UrlAce elements.");
+        }
+
+        private static Message Message(SourceLineNumber sourceLineNumber, Ids id, string format, params object[] args)
+        {
+            return new Message(sourceLineNumber, MessageLevel.Error, (int)id, format, args);
+        }
+
+        private static Message Message(SourceLineNumber sourceLineNumber, Ids id, ResourceManager resourceManager, string resourceName, params object[] args)
+        {
+            return new Message(sourceLineNumber, MessageLevel.Error, (int)id, resourceManager, resourceName, args);
+        }
+
+        public enum Ids
+        {
+            NoSecuritySpecified = 6701,
+        }
+    }
+}
diff --git a/src/wixext/HttpExtensionData.cs b/src/wixext/HttpExtensionData.cs
index db79a6c1..2ae4a911 100644
--- a/src/wixext/HttpExtensionData.cs
+++ b/src/wixext/HttpExtensionData.cs
@@ -1,64 +1,30 @@
 // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
-namespace WixToolset.Extensions
+namespace WixToolset.Http
 {
-    using System;
-    using System.Reflection;
     using WixToolset.Data;
     using WixToolset.Extensibility;
 
     /// <summary>
     /// The WiX Toolset Http Extension.
     /// </summary>
-    public sealed class HttpExtensionData : ExtensionData
+    public sealed class HttpExtensionData : BaseExtensionData
     {
         /// <summary>
         /// Gets the default culture.
         /// </summary>
         /// <value>The default culture.</value>
-        public override string DefaultCulture
-        {
-            get { return "en-us"; }
-        }
-
-        /// <summary>
-        /// Gets the optional table definitions for this extension.
-        /// </summary>
-        /// <value>The optional table definitions for this extension.</value>
-        public override TableDefinitionCollection TableDefinitions
-        {
-            get
-            {
-                return HttpExtensionData.GetExtensionTableDefinitions();
-            }
-        }
-
-        /// <summary>
-        /// Gets the library associated with this extension.
-        /// </summary>
-        /// <param name="tableDefinitions">The table definitions to use while loading the library.</param>
-        /// <returns>The loaded library.</returns>
-        public override Library GetLibrary(TableDefinitionCollection tableDefinitions)
-        {
-            return HttpExtensionData.GetExtensionLibrary(tableDefinitions);
-        }
+        public override string DefaultCulture => "en-US";
 
-        /// <summary>
-        /// Internal mechanism to access the extension's table definitions.
-        /// </summary>
-        /// <returns>Extension's table definitions.</returns>
-        internal static TableDefinitionCollection GetExtensionTableDefinitions()
+        public override bool TryGetTupleDefinitionByName(string name, out IntermediateTupleDefinition tupleDefinition)
         {
-            return ExtensionData.LoadTableDefinitionHelper(Assembly.GetExecutingAssembly(), "WixToolset.Extensions.Data.tables.xml");
+            tupleDefinition = HttpTupleDefinitions.ByName(name);
+            return tupleDefinition != null;
         }
 
-        /// <summary>
-        /// Internal mechanism to access the extension's library.
-        /// </summary>
-        /// <returns>Extension's library.</returns>
-        internal static Library GetExtensionLibrary(TableDefinitionCollection tableDefinitions)
+        public override Intermediate GetLibrary(ITupleDefinitionCreator tupleDefinitions)
         {
-            return ExtensionData.LoadLibraryHelper(Assembly.GetExecutingAssembly(), "WixToolset.Extensions.Data.http.wixlib", tableDefinitions);
+            return Intermediate.Load(typeof(HttpExtensionData).Assembly, "WixToolset.Http.http.wixlib", tupleDefinitions);
         }
     }
 }
diff --git a/src/wixext/HttpExtensionFactory.cs b/src/wixext/HttpExtensionFactory.cs
new file mode 100644
index 00000000..fa23dac6
--- /dev/null
+++ b/src/wixext/HttpExtensionFactory.cs
@@ -0,0 +1,18 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Http
+{
+    using System;
+    using System.Collections.Generic;
+    using WixToolset.Extensibility;
+
+    public class HttpExtensionFactory : BaseExtensionFactory
+    {
+        protected override IEnumerable<Type> ExtensionTypes => new[]
+        {
+            typeof(HttpCompiler),
+            typeof(HttpExtensionData),
+            typeof(HttpWindowsInstallerBackendBinderExtension),
+        };
+    }
+}
diff --git a/src/wixext/HttpWindowsInstallerBackendBinderExtension.cs b/src/wixext/HttpWindowsInstallerBackendBinderExtension.cs
new file mode 100644
index 00000000..598cb275
--- /dev/null
+++ b/src/wixext/HttpWindowsInstallerBackendBinderExtension.cs
@@ -0,0 +1,26 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Http
+{
+    using System.Linq;
+    using System.Xml;
+    using WixToolset.Data.WindowsInstaller;
+    using WixToolset.Extensibility;
+
+    public class HttpWindowsInstallerBackendBinderExtension : BaseWindowsInstallerBackendBinderExtension
+    {
+        private static readonly TableDefinition[] Tables = LoadTables();
+
+        protected override TableDefinition[] TableDefinitionsForTuples => Tables;
+
+        private static TableDefinition[] LoadTables()
+        {
+            using (var resourceStream = typeof(HttpWindowsInstallerBackendBinderExtension).Assembly.GetManifestResourceStream("WixToolset.Http.tables.xml"))
+            using (var reader = XmlReader.Create(resourceStream))
+            {
+                var tables = TableDefinitionCollection.Load(reader);
+                return tables.ToArray();
+            }
+        }
+    }
+}
diff --git a/src/wixext/Tuples/HttpTupleDefinitions.cs b/src/wixext/Tuples/HttpTupleDefinitions.cs
new file mode 100644
index 00000000..11305d2a
--- /dev/null
+++ b/src/wixext/Tuples/HttpTupleDefinitions.cs
@@ -0,0 +1,43 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Http
+{
+    using System;
+    using WixToolset.Data;
+
+    public enum HttpTupleDefinitionType
+    {
+        WixHttpUrlAce,
+        WixHttpUrlReservation,
+    }
+
+    public static partial class HttpTupleDefinitions
+    {
+        public static readonly Version Version = new Version("4.0.0");
+
+        public static IntermediateTupleDefinition ByName(string name)
+        {
+            if (!Enum.TryParse(name, out HttpTupleDefinitionType type))
+            {
+                return null;
+            }
+
+            return ByType(type);
+        }
+
+        public static IntermediateTupleDefinition ByType(HttpTupleDefinitionType type)
+        {
+            switch (type)
+            {
+                case HttpTupleDefinitionType.WixHttpUrlAce:
+                    return HttpTupleDefinitions.WixHttpUrlAce;
+
+                case HttpTupleDefinitionType.WixHttpUrlReservation:
+                    return HttpTupleDefinitions.WixHttpUrlReservation;
+
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(type));
+            }
+        }
+    }
+}
diff --git a/src/wixext/Tuples/WixHttpUrlAceTuple.cs b/src/wixext/Tuples/WixHttpUrlAceTuple.cs
new file mode 100644
index 00000000..3e0006a0
--- /dev/null
+++ b/src/wixext/Tuples/WixHttpUrlAceTuple.cs
@@ -0,0 +1,71 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Http
+{
+    using WixToolset.Data;
+    using WixToolset.Http.Tuples;
+
+    public static partial class HttpTupleDefinitions
+    {
+        public static readonly IntermediateTupleDefinition WixHttpUrlAce = new IntermediateTupleDefinition(
+            HttpTupleDefinitionType.WixHttpUrlAce.ToString(),
+            new[]
+            {
+                new IntermediateFieldDefinition(nameof(WixHttpUrlAceTupleFields.WixHttpUrlAce), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixHttpUrlAceTupleFields.WixHttpUrlReservation_), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixHttpUrlAceTupleFields.SecurityPrincipal), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixHttpUrlAceTupleFields.Rights), IntermediateFieldType.Number),
+            },
+            typeof(WixHttpUrlAceTuple));
+    }
+}
+
+namespace WixToolset.Http.Tuples
+{
+    using WixToolset.Data;
+
+    public enum WixHttpUrlAceTupleFields
+    {
+        WixHttpUrlAce,
+        WixHttpUrlReservation_,
+        SecurityPrincipal,
+        Rights,
+    }
+
+    public class WixHttpUrlAceTuple : IntermediateTuple
+    {
+        public WixHttpUrlAceTuple() : base(HttpTupleDefinitions.WixHttpUrlAce, null, null)
+        {
+        }
+
+        public WixHttpUrlAceTuple(SourceLineNumber sourceLineNumber, Identifier id = null) : base(HttpTupleDefinitions.WixHttpUrlAce, sourceLineNumber, id)
+        {
+        }
+
+        public IntermediateField this[WixHttpUrlAceTupleFields index] => this.Fields[(int)index];
+
+        public string WixHttpUrlAce
+        {
+            get => this.Fields[(int)WixHttpUrlAceTupleFields.WixHttpUrlAce].AsString();
+            set => this.Set((int)WixHttpUrlAceTupleFields.WixHttpUrlAce, value);
+        }
+
+        public string WixHttpUrlReservation_
+        {
+            get => this.Fields[(int)WixHttpUrlAceTupleFields.WixHttpUrlReservation_].AsString();
+            set => this.Set((int)WixHttpUrlAceTupleFields.WixHttpUrlReservation_, value);
+        }
+
+        public string SecurityPrincipal
+        {
+            get => this.Fields[(int)WixHttpUrlAceTupleFields.SecurityPrincipal].AsString();
+            set => this.Set((int)WixHttpUrlAceTupleFields.SecurityPrincipal, value);
+        }
+
+        public int Rights
+        {
+            get => this.Fields[(int)WixHttpUrlAceTupleFields.Rights].AsNumber();
+            set => this.Set((int)WixHttpUrlAceTupleFields.Rights, value);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/wixext/Tuples/WixHttpUrlReservationTuple.cs b/src/wixext/Tuples/WixHttpUrlReservationTuple.cs
new file mode 100644
index 00000000..7a251f3d
--- /dev/null
+++ b/src/wixext/Tuples/WixHttpUrlReservationTuple.cs
@@ -0,0 +1,79 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Http
+{
+    using WixToolset.Data;
+    using WixToolset.Http.Tuples;
+
+    public static partial class HttpTupleDefinitions
+    {
+        public static readonly IntermediateTupleDefinition WixHttpUrlReservation = new IntermediateTupleDefinition(
+            HttpTupleDefinitionType.WixHttpUrlReservation.ToString(),
+            new[]
+            {
+                new IntermediateFieldDefinition(nameof(WixHttpUrlReservationTupleFields.WixHttpUrlReservation), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixHttpUrlReservationTupleFields.HandleExisting), IntermediateFieldType.Number),
+                new IntermediateFieldDefinition(nameof(WixHttpUrlReservationTupleFields.Sddl), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixHttpUrlReservationTupleFields.Url), IntermediateFieldType.String),
+                new IntermediateFieldDefinition(nameof(WixHttpUrlReservationTupleFields.Component_), IntermediateFieldType.String),
+            },
+            typeof(WixHttpUrlReservationTuple));
+    }
+}
+
+namespace WixToolset.Http.Tuples
+{
+    using WixToolset.Data;
+
+    public enum WixHttpUrlReservationTupleFields
+    {
+        WixHttpUrlReservation,
+        HandleExisting,
+        Sddl,
+        Url,
+        Component_,
+    }
+
+    public class WixHttpUrlReservationTuple : IntermediateTuple
+    {
+        public WixHttpUrlReservationTuple() : base(HttpTupleDefinitions.WixHttpUrlReservation, null, null)
+        {
+        }
+
+        public WixHttpUrlReservationTuple(SourceLineNumber sourceLineNumber, Identifier id = null) : base(HttpTupleDefinitions.WixHttpUrlReservation, sourceLineNumber, id)
+        {
+        }
+
+        public IntermediateField this[WixHttpUrlReservationTupleFields index] => this.Fields[(int)index];
+
+        public string WixHttpUrlReservation
+        {
+            get => this.Fields[(int)WixHttpUrlReservationTupleFields.WixHttpUrlReservation].AsString();
+            set => this.Set((int)WixHttpUrlReservationTupleFields.WixHttpUrlReservation, value);
+        }
+
+        public int HandleExisting
+        {
+            get => this.Fields[(int)WixHttpUrlReservationTupleFields.HandleExisting].AsNumber();
+            set => this.Set((int)WixHttpUrlReservationTupleFields.HandleExisting, value);
+        }
+
+        public string Sddl
+        {
+            get => this.Fields[(int)WixHttpUrlReservationTupleFields.Sddl].AsString();
+            set => this.Set((int)WixHttpUrlReservationTupleFields.Sddl, value);
+        }
+
+        public string Url
+        {
+            get => this.Fields[(int)WixHttpUrlReservationTupleFields.Url].AsString();
+            set => this.Set((int)WixHttpUrlReservationTupleFields.Url, value);
+        }
+
+        public string Component_
+        {
+            get => this.Fields[(int)WixHttpUrlReservationTupleFields.Component_].AsString();
+            set => this.Set((int)WixHttpUrlReservationTupleFields.Component_, value);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/wixext/WixHttpExtension.csproj b/src/wixext/WixHttpExtension.csproj
deleted file mode 100644
index 74af503f..00000000
--- a/src/wixext/WixHttpExtension.csproj
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
-
-
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
-  <PropertyGroup>
-    <ProjectGuid>{AAFC3C7F-D818-4B1D-AF3F-A331EA917F3F}</ProjectGuid>
-    <AssemblyName>WixHttpExtension</AssemblyName>
-    <OutputType>Library</OutputType>
-    <RootNamespace>WixToolset.Extensions</RootNamespace>
-  </PropertyGroup>
-  <ItemGroup>
-    <Compile Include="AssemblyInfo.cs" />
-    <Compile Include="HttpCompiler.cs" />
-    <Compile Include="HttpConstants.cs" />
-    <Compile Include="HttpDecompiler.cs" />
-    <Compile Include="HttpExtensionData.cs" />
-    <MsgGenSource Include="Data\messages.xml">
-      <ResourcesLogicalName>$(RootNamespace).Data.Messages.resources</ResourcesLogicalName>
-    </MsgGenSource>
-    <EmbeddedFlattenedResource Include="Data\tables.xml">
-      <LogicalName>$(RootNamespace).Data.tables.xml</LogicalName>
-    </EmbeddedFlattenedResource>
-    <EmbeddedFlattenedResource Include="Xsd\http.xsd">
-      <LogicalName>$(RootNamespace).Xsd.http.xsd</LogicalName>
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </EmbeddedFlattenedResource>
-    <XsdGenSource Include="Xsd\http.xsd">
-      <CommonNamespace>WixToolset.Data.Serialize</CommonNamespace>
-      <Namespace>WixToolset.Extensions.Serialize.Http</Namespace>
-    </XsdGenSource>
-    <EmbeddedResource Include="$(OutputPath)\http.wixlib">
-      <Link>Data\http.wixlib</Link>
-    </EmbeddedResource>
-  </ItemGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Xml" />
-    <Reference Include="System.Xml.Linq" />
-    <ProjectReference Include="..\..\..\libs\WixToolset.Data\WixToolset.Data.csproj" />
-    <ProjectReference Include="..\..\..\libs\WixToolset.Extensibility\WixToolset.Extensibility.csproj" />
-    <ProjectReference Include="..\..\..\tools\wix\Wix.csproj" />
-    <ProjectReference Include="..\wixlib\HttpExtension.wixproj">
-      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildProjectDirectory), wix.proj))\tools\WixBuild.targets" />
-</Project>
diff --git a/src/wixext/WixToolset.Http.wixext.csproj b/src/wixext/WixToolset.Http.wixext.csproj
new file mode 100644
index 00000000..c681e308
--- /dev/null
+++ b/src/wixext/WixToolset.Http.wixext.csproj
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
+
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <RootNamespace>WixToolset.Http</RootNamespace>
+    <Description>WiX Toolset Http Extension</Description>
+    <Title>WiX Toolset Http Extension</Title>
+    <IsTool>true</IsTool>
+    <ContentTargetFolders>build</ContentTargetFolders>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Content Include="$(MSBuildThisFileName).targets" />
+    <Content Include="http.xsd" PackagePath="tools" />
+    <EmbeddedResource Include="tables.xml" />
+    <EmbeddedResource Include="$(OutputPath)..\http.wixlib" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="WixToolset.Data" Version="4.0.*" PrivateAssets="all" />
+    <PackageReference Include="WixToolset.Extensibility" Version="4.0.*" PrivateAssets="all" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\wixlib\http.wixproj" ReferenceOutputAssembly="false" Condition=" '$(NCrunch)'=='' " />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Nerdbank.GitVersioning" Version="2.1.65" PrivateAssets="all" />
+  </ItemGroup>
+</Project>
diff --git a/src/wixext/WixToolset.Http.wixext.targets b/src/wixext/WixToolset.Http.wixext.targets
new file mode 100644
index 00000000..254b0010
--- /dev/null
+++ b/src/wixext/WixToolset.Http.wixext.targets
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
+
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
+  <PropertyGroup>
+    <WixToolsetHttpWixextPath Condition=" '$(WixToolsetHttpWixextPath)' == '' ">$(MSBuildThisFileDirectory)..\tools\WixToolset.Http.wixext.dll</WixToolsetHttpWixextPath>
+  </PropertyGroup>
+  <ItemGroup>
+    <WixExtension Include="$(WixToolsetHttpWixextPath)" />
+  </ItemGroup>
+</Project>
diff --git a/src/wixext/messages.xml b/src/wixext/messages.xml
deleted file mode 100644
index 6dcdc366..00000000
--- a/src/wixext/messages.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. -->
-
-
-<Messages Namespace="WixToolset.Extensions" Resources="Data.Messages" xmlns="http://schemas.microsoft.com/genmsgs/2004/07/messages">
-  <Class Name="HttpErrors" ContainerName="HttpErrorEventArgs" BaseContainerName="MessageEventArgs" Level="Error">
-    <Message Id="NoSecuritySpecified" Number="6701">
-      <Instance>
-        The UrlReservation element doesn't identify the security for the reservation. You must either specify the Sddl attribute, or provide child UrlAce elements.
-      </Instance>
-    </Message>
-  </Class>
-</Messages>