WinGui: Simple tool for generating a signed hash of the HandBrake download.

5 files changed, 256 insertions, 0 deletions

diff --git a/win/CS/HandBrake.sln b/win/CS/HandBrake.sln
index 7365a6202..db1ff5096 100644
--- a/win/CS/HandBrake.sln
+++ b/win/CS/HandBrake.sln
@@ -12,6 +12,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		build.xml = build.xml

 	EndProjectSection

 EndProject

+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HandBrakeTools", "HandBrakeTools\HandBrakeTools.csproj", "{3BAEBAC7-9042-4863-876F-C550ADCA66DC}"

+EndProject

 Global

 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

 		Debug|Any CPU = Debug|Any CPU

@@ -48,6 +50,22 @@ Global
 		{DADE66CB-0E12-4959-ADE5-0ACD31D27C59}.Release|x64.Build.0 = Release|x64

 		{DADE66CB-0E12-4959-ADE5-0ACD31D27C59}.Release|x86.ActiveCfg = Release|x86

 		{DADE66CB-0E12-4959-ADE5-0ACD31D27C59}.Release|x86.Build.0 = Release|x86

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|Any CPU.Build.0 = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|ARM.ActiveCfg = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|ARM.Build.0 = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|x64.ActiveCfg = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|x64.Build.0 = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|x86.ActiveCfg = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Debug|x86.Build.0 = Debug|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|Any CPU.ActiveCfg = Release|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|Any CPU.Build.0 = Release|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|ARM.ActiveCfg = Release|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|ARM.Build.0 = Release|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|x64.ActiveCfg = Release|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|x64.Build.0 = Release|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|x86.ActiveCfg = Release|Any CPU

+		{3BAEBAC7-9042-4863-876F-C550ADCA66DC}.Release|x86.Build.0 = Release|Any CPU

 	EndGlobalSection

 	GlobalSection(SolutionProperties) = preSolution

 		HideSolutionNode = FALSE

diff --git a/win/CS/HandBrakeTools/App.config b/win/CS/HandBrakeTools/App.config
new file mode 100644
index 000000000..731f6de6c
--- /dev/null
+++ b/win/CS/HandBrakeTools/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>
\ No newline at end of file
diff --git a/win/CS/HandBrakeTools/HandBrakeTools.csproj b/win/CS/HandBrakeTools/HandBrakeTools.csproj
new file mode 100644
index 000000000..53cf0d96e
--- /dev/null
+++ b/win/CS/HandBrakeTools/HandBrakeTools.csproj
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" 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=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{3BAEBAC7-9042-4863-876F-C550ADCA66DC}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>HandBrakeTools</RootNamespace>
+    <AssemblyName>HandBrakeTools</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <PublishUrl>publish\</PublishUrl>
+    <Install>true</Install>
+    <InstallFrom>Disk</InstallFrom>
+    <UpdateEnabled>false</UpdateEnabled>
+    <UpdateMode>Foreground</UpdateMode>
+    <UpdateInterval>7</UpdateInterval>
+    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
+    <UpdatePeriodically>false</UpdatePeriodically>
+    <UpdateRequired>false</UpdateRequired>
+    <MapFileExtensions>true</MapFileExtensions>
+    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
+    <IsWebBootstrapper>false</IsWebBootstrapper>
+    <UseApplicationTrust>false</UseApplicationTrust>
+    <BootstrapperEnabled>true</BootstrapperEnabled>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>false</SignAssembly>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
+      <Visible>False</Visible>
+      <ProductName>.NET Framework 3.5 SP1</ProductName>
+      <Install>false</Install>
+    </BootstrapperPackage>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/win/CS/HandBrakeTools/Program.cs b/win/CS/HandBrakeTools/Program.cs
new file mode 100644
index 000000000..d4da0dbf5
--- /dev/null
+++ b/win/CS/HandBrakeTools/Program.cs
@@ -0,0 +1,101 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="Program.cs" company="HandBrake Project (http://handbrake.fr)">
+//   This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
+// </copyright>
+// <summary>
+//   HandBrake Toolkit
+// </summary>
+// --------------------------------------------------------------------------------------------------------------------
+
+namespace HandBrakeTools
+{
+    using System;
+    using System.Diagnostics;
+    using System.IO;
+    using System.Security.Cryptography;
+
+    public class Program
+    {
+        static void Main(string[] args)
+        {
+            if (args.Length == 0)
+            {
+                Console.WriteLine("Invalid Comand.  Either 'genkeys' or 'sign <filename>'");
+                Console.Read();
+                return;
+            }
+
+            string command = args[0];
+            string file = args.Length > 1 ? args[1] : null;
+            switch (command)
+            {
+                case "genkeys":
+                    GenKeyFiles();
+                    return;
+                case "sign":
+                    string hash = SignDownload(file);
+                    Console.WriteLine(VerifyDownload(hash, file) ? "Passed Verification Test" : "Failed Verification Test");
+                    Console.WriteLine("Hash: " + hash);
+                    File.WriteAllText("file.hash", hash);
+                    return;
+            }
+
+            Console.WriteLine("Done.");
+            Console.Read();
+        }
+
+        public static void GenKeyFiles()
+        {
+            RSACryptoServiceProvider provider = new RSACryptoServiceProvider { KeySize = 2048 };
+
+            using (StreamWriter sw = new StreamWriter("private.key"))
+            {
+                sw.Write(provider.ToXmlString(true));
+            }
+
+            using (StreamWriter sw = new StreamWriter("public.key"))
+            {
+                sw.Write(provider.ToXmlString(false));
+            }
+        }
+
+        public static string SignDownload(string updateFile)
+        {
+            RSACryptoServiceProvider provider = new RSACryptoServiceProvider();
+            provider.FromXmlString(File.ReadAllText("private.key"));
+            byte[] signedBytes = provider.SignData(File.ReadAllBytes(updateFile), "SHA256");
+            return Convert.ToBase64String(signedBytes);
+        }
+
+        public static bool VerifyDownload(string signature, string updateFile)
+        {
+            // Sanity Checks
+            if (!File.Exists(updateFile))
+            {
+                return false;
+            }
+
+            if (string.IsNullOrEmpty(signature))
+            {
+                return false;
+            }
+
+            // Fetch our Public Key
+            string publicKey = File.ReadAllText("public.key");
+
+            // Verify the file against the Signature. 
+            try
+            {
+                byte[] file = File.ReadAllBytes(updateFile);
+                RSACryptoServiceProvider verifyProfider = new RSACryptoServiceProvider();
+                verifyProfider.FromXmlString(publicKey);
+                return verifyProfider.VerifyData(file, "SHA256", Convert.FromBase64String(signature));
+            }
+            catch (Exception e)
+            {
+                Debug.WriteLine(e);
+                return false;
+            }
+        }
+    }
+}
diff --git a/win/CS/HandBrakeTools/Properties/AssemblyInfo.cs b/win/CS/HandBrakeTools/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..2ab186bf4
--- /dev/null
+++ b/win/CS/HandBrakeTools/Properties/AssemblyInfo.cs
@@ -0,0 +1,45 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="AssemblyInfo.cs" company="HandBrake Project (http://handbrake.fr)">
+//   This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
+// </copyright>
+// <summary>
+//   Assembly Info
+// </summary>
+// <auto-generated/>
+// --------------------------------------------------------------------------------------------------------------------
+
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("HandBrake Toolkit")]
+[assembly: AssemblyDescription("The toolkit app has utility classes for signing and building HandBrake")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("HandBrake Team")]
+[assembly: AssemblyProduct("HandBrake")]
+[assembly: AssemblyCopyright("Copyright © 2003-2016 HandBrake Team ")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: NeutralResourcesLanguage("")]
\ No newline at end of file