From 0f1e96bbbf7aabb16e7599150fb80372561b8e3c Mon Sep 17 00:00:00 2001
From: jallers <jim.allers@gmail.com>
Date: Mon, 11 Aug 2025 18:42:25 -0400
Subject: [PATCH 1/2] Retarget 4.8

---
 ...rsionOne.Localization.csproj.dtbcache.json |  1 +
 source/VersionOne.Localization.csproj         |  7 ++-
 tests/VersionOne.Localization.Tests.csproj    |  7 ++-
 web/Web.config                                | 45 ++++++++++---------
 web/web.csproj                                | 16 ++++---
 5 files changed, 45 insertions(+), 31 deletions(-)
 create mode 100644 source/.vs/VersionOne.Localization.csproj.dtbcache.json

diff --git a/source/.vs/VersionOne.Localization.csproj.dtbcache.json b/source/.vs/VersionOne.Localization.csproj.dtbcache.json
new file mode 100644
index 0000000..7147620
--- /dev/null
+++ b/source/.vs/VersionOne.Localization.csproj.dtbcache.json
@@ -0,0 +1 @@
+{"RootPath":"D:\\source\\VersionOne.Localization\\source","ProjectFileName":"VersionOne.Localization.csproj","Configuration":"Debug|AnyCPU","FrameworkPath":"","Sources":[{"SourceFile":"AssemblyInfo.cs"},{"SourceFile":"FileTemplateSetLoader.cs"},{"SourceFile":"LocalizationManager.cs"},{"SourceFile":"Localizer.cs"},{"SourceFile":"TemplateProvider.cs"},{"SourceFile":"TemplateSet.cs"},{"SourceFile":"TextTemplateSet.cs"},{"SourceFile":"Translator.cs"},{"SourceFile":"obj\\Debug\\.NETFramework,Version=v4.0.AssemblyAttributes.cs"}],"References":[{"Reference":"C:\\WINDOWS\\Microsoft.NET\\Framework\\v4.0.30319\\mscorlib.dll","ResolvedFrom":"","OriginalItemSpec":"","Name":"","EmbedInteropTypes":false,"CopyLocal":false,"IsProjectReference":false,"ProjectPath":""},{"Reference":"C:\\WINDOWS\\Microsoft.Net\\assembly\\GAC_MSIL\\System.Core\\v4.0_4.0.0.0__b77a5c561934e089\\System.Core.dll","ResolvedFrom":"","OriginalItemSpec":"","Name":"","EmbedInteropTypes":false,"CopyLocal":false,"IsProjectReference":false,"ProjectPath":""},{"Reference":"C:\\WINDOWS\\Microsoft.Net\\assembly\\GAC_MSIL\\System\\v4.0_4.0.0.0__b77a5c561934e089\\System.dll","ResolvedFrom":"","OriginalItemSpec":"","Name":"","EmbedInteropTypes":false,"CopyLocal":false,"IsProjectReference":false,"ProjectPath":""}],"Analyzers":[],"Outputs":[{"OutputItemFullPath":"D:\\source\\VersionOne.Localization\\source\\bin\\Debug\\VersionOne.Localization.dll","OutputItemRelativePath":"VersionOne.Localization.dll"},{"OutputItemFullPath":"","OutputItemRelativePath":""}],"CopyToOutputEntries":[]}
\ No newline at end of file
diff --git a/source/VersionOne.Localization.csproj b/source/VersionOne.Localization.csproj
index 4802507..0865222 100644
--- a/source/VersionOne.Localization.csproj
+++ b/source/VersionOne.Localization.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -10,8 +10,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>VersionOne.Localization</RootNamespace>
     <AssemblyName>VersionOne.Localization</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -22,6 +23,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <UseVSHostingProcess>false</UseVSHostingProcess>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -31,6 +33,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <UseVSHostingProcess>false</UseVSHostingProcess>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/tests/VersionOne.Localization.Tests.csproj b/tests/VersionOne.Localization.Tests.csproj
index 5ffe085..d8fa999 100644
--- a/tests/VersionOne.Localization.Tests.csproj
+++ b/tests/VersionOne.Localization.Tests.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
@@ -10,8 +10,9 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>VersionOne.Localization.Tests</RootNamespace>
     <AssemblyName>VersionOne.Localization.Tests</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -22,6 +23,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <UseVSHostingProcess>false</UseVSHostingProcess>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -31,6 +33,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <UseVSHostingProcess>false</UseVSHostingProcess>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="nunit.framework">
diff --git a/web/Web.config b/web/Web.config
index 3626d03..8d85a5a 100644
--- a/web/Web.config
+++ b/web/Web.config
@@ -1,46 +1,47 @@
 <?xml version="1.0"?>
-
 <!--
   For more information on how to configure your ASP.NET application, please visit
   http://go.microsoft.com/fwlink/?LinkId=152368
   -->
-
 <configuration>
+  <!--
+    For a description of web.config changes see http://go.microsoft.com/fwlink/?LinkId=235367.
+
+    The following attributes can be set on the <httpRuntime> tag.
+      <system.Web>
+        <httpRuntime targetFramework="4.8" />
+      </system.Web>
+  -->
   <system.web>
-    <compilation debug="true" targetFramework="4.0">
+    <compilation debug="true" targetFramework="4.8">
       <assemblies>
-        <add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
-        <add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
-        <add assembly="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
+        <add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
+        <add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
+        <add assembly="System.Web.Mvc, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
       </assemblies>
     </compilation>
-
     <authentication mode="Forms">
-      <forms loginUrl="~/Account/LogOn" timeout="2880" />
+      <forms loginUrl="~/Account/LogOn" timeout="2880"/>
     </authentication>
-
-    <pages>
+    <pages controlRenderingCompatibilityVersion="4.0">
       <namespaces>
-        <add namespace="System.Web.Mvc" />
-        <add namespace="System.Web.Mvc.Ajax" />
-        <add namespace="System.Web.Mvc.Html" />
-        <add namespace="System.Web.Routing" />
+        <add namespace="System.Web.Mvc"/>
+        <add namespace="System.Web.Mvc.Ajax"/>
+        <add namespace="System.Web.Mvc.Html"/>
+        <add namespace="System.Web.Routing"/>
       </namespaces>
     </pages>
   </system.web>
-
   <system.webServer>
-    <validation validateIntegratedModeConfiguration="false" />
-    <modules runAllManagedModulesForAllRequests="true" />
+    <validation validateIntegratedModeConfiguration="false"/>
+    <modules runAllManagedModulesForAllRequests="true"/>
   </system.webServer>
-
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" />
-        <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0" />
+        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35"/>
+        <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="3.0.0.0"/>
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
-</configuration>
-
+</configuration>
\ No newline at end of file
diff --git a/web/web.csproj b/web/web.csproj
index 094a3c5..4ec636c 100644
--- a/web/web.csproj
+++ b/web/web.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -13,7 +13,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>web</RootNamespace>
     <AssemblyName>web</AssemblyName>
-    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <MvcBuildViews>false</MvcBuildViews>
     <UseIISExpress>false</UseIISExpress>
     <MvcProjectUpgradeChecked>true</MvcProjectUpgradeChecked>
@@ -21,6 +21,7 @@
     </FileUpgradeFlags>
     <OldToolsVersion>4.0</OldToolsVersion>
     <UpgradeBackupLocation />
+    <TargetFrameworkProfile />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -31,6 +32,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <PackageAsSingleFile>false</PackageAsSingleFile>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -40,16 +42,20 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <PackageAsSingleFile>false</PackageAsSingleFile>
+    <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
-    <Reference Include="System.Core">
-      <RequiredTargetFramework>3.5</RequiredTargetFramework>
-    </Reference>
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Web.ApplicationServices" />
+    <Reference Include="System.Web.DynamicData" />
+    <Reference Include="System.Web.Entity" />
+    <Reference Include="System.Web.Extensions" />
     <Reference Include="System.Web.Mvc" />
     <Reference Include="System.Web" />
     <Reference Include="System.Web.Abstractions" />
     <Reference Include="System.Web.Routing" />
+    <Reference Include="System.Xml.Linq" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Controllers\HomeController.cs" />

From 8ba3462412225c437378dc5326b403de42c87adc Mon Sep 17 00:00:00 2001
From: jallers <jim.allers@gmail.com>
Date: Mon, 11 Aug 2025 18:45:21 -0400
Subject: [PATCH 2/2] Add a timeout to Regular expression

---
 source/Localizer.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/source/Localizer.cs b/source/Localizer.cs
index 134bb52..6fc7848 100644
--- a/source/Localizer.cs
+++ b/source/Localizer.cs
@@ -28,13 +28,14 @@ public class Localizer : ILocalizerResolver
 		private const char SeparatorChar = '\'';
 		private const char LeftBraceChar = '{';
 		private const char RightBraceChar = '}';
+		private static readonly TimeSpan RegexTimeout = TimeSpan.FromSeconds(1);
 		private const string LeftBracePlaceholderString = "\x2";
 		private const char LeftBracePlaceholderChar = '\x2';
 		private const string RightBracePlaceholderString = "\x3";
 		private const char RightBracePlaceholderChar = '\x3';
-		private static readonly Regex rxEmbeddedTag = new Regex(@"\{([^{}]*)\}", RegexOptions.Compiled);
-		private static readonly Regex rxDoubleLeftBrace = new Regex(@"\{\{", RegexOptions.Compiled);
-		private static readonly Regex rxDoubleRightBrace = new Regex(@"\}\}", RegexOptions.RightToLeft | RegexOptions.Compiled);
+		private static readonly Regex rxEmbeddedTag = new Regex(@"\{([^{}]*)\}", RegexOptions.Compiled, RegexTimeout);
+		private static readonly Regex rxDoubleLeftBrace = new Regex(@"\{\{", RegexOptions.Compiled, RegexTimeout);
+		private static readonly Regex rxDoubleRightBrace = new Regex(@"\}\}", RegexOptions.RightToLeft | RegexOptions.Compiled, RegexTimeout);
 
 		private static string StripLiteralBraces (string input)
 		{