+PickmansModel

PickmansModel/PickmansModel.sln

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PickmansModel", "PickmansModel\PickmansModel.csproj", "{19657BE4-51CA-4A85-8AB1-F6666008B1F3}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{19657BE4-51CA-4A85-8AB1-F6666008B1F3}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{19657BE4-51CA-4A85-8AB1-F6666008B1F3}.Release|Any CPU.Build.0 = Release|Any CPU
+		{19657BE4-51CA-4A85-8AB1-F6666008B1F3}.Debug|Any CPU.ActiveCfg = Release|Any CPU
+		{19657BE4-51CA-4A85-8AB1-F6666008B1F3}.Debug|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

PickmansModel/PickmansModel.sln.DotSettings.user

@@ -0,0 +1,3 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Pickman/@EntryIndexedValue">True</s:Boolean>
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Pickmans/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

PickmansModel/PickmansModel/PickmansModel.csproj

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" 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>{19657BE4-51CA-4A85-8AB1-F6666008B1F3}</ProjectGuid>
+        <OutputType>Exe</OutputType>
+        <AppDesignerFolder>Properties</AppDesignerFolder>
+        <RootNamespace>PickmansModel</RootNamespace>
+        <AssemblyName>PickmansModel</AssemblyName>
+        <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+        <FileAlignment>512</FileAlignment>
+        <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    </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>
+    <ItemGroup>
+        <Reference Include="CommandLine, Version=1.9.3.15, Culture=neutral, PublicKeyToken=null">
+          <HintPath>..\packages\CommandLineParser.1.9.3.15\lib\CommandLine.dll</HintPath>
+          <Private>True</Private>
+        </Reference>
+        <Reference Include="System" />
+        <Reference Include="System.Core" />
+        <Reference Include="System.Data" />
+        <Reference Include="System.Xml" />
+    </ItemGroup>
+    <ItemGroup>
+        <Compile Include="hCrypto.cs" />
+        <Compile Include="hPickman.cs" />
+        <Compile Include="hPipeTransport.cs" />
+        <Compile Include="Program.cs" />
+        <Compile Include="Properties\AssemblyInfo.cs" />
+    </ItemGroup>
+    <ItemGroup>
+      <None Include="packages.config" />
+    </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>

PickmansModel/PickmansModel/Program.cs

@@ -0,0 +1,63 @@
+using System;
+using CommandLine;
+
+namespace PickmansModel
+{
+	internal class Program
+	{
+		//Byte[] bEnc = hPickman.toAES("IamThePass!", hPickman.StringToUTF32("Hello, this is a test!"));
+		//Console.WriteLine("Got --> " + Convert.ToBase64String(bEnc));
+		//
+		//Byte[] bDec = hPickman.fromAES("IamThePass!", bEnc);
+		//Console.WriteLine("Dec --> " + hPickman.UTF32ToString(bDec));
+
+		// Args
+		private class argOptions
+		{
+			[Option("h", "host")]
+			public String sHost { get; set; }
+
+			[Option("p", "pipe")]
+			public String sPipe { get; set; }
+
+			[Option("a", "aes")]
+			public String sAES { get; set; }
+
+			[Option("m", "message")]
+			public String sMessage { get; set; }
+
+			[Option("s", "server")]
+			public Boolean bServer { get; set; }
+		}
+
+		public static void Main(string[] args)
+		{
+			argOptions argOptions = new argOptions();
+			if (CommandLineParser.Default.ParseArguments(args, argOptions))
+			{
+				if (!String.IsNullOrEmpty(argOptions.sPipe) || !String.IsNullOrEmpty(argOptions.sAES) || !String.IsNullOrEmpty(argOptions.sMessage))
+				{
+					if (argOptions.bServer)
+					{
+						hPipeTransport.initServerPipe(argOptions.sPipe, argOptions.sAES);
+					}
+					else
+					{
+						if (!String.IsNullOrEmpty(argOptions.sHost))
+						{
+							hPipeTransport.initClientPipe(argOptions.sPipe, argOptions.sAES, argOptions.sHost);
+						}
+						else
+						{
+							hPipeTransport.initClientPipe(argOptions.sPipe, argOptions.sAES);
+						}
+					}
+				}
+			}
+			else
+			{
+				Console.WriteLine("[!] Failed to parse args..");
+			}
+		}
+	}
+}

PickmansModel/PickmansModel/Properties/AssemblyInfo.cs

@@ -0,0 +1,35 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+// 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("PickmansModel")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("PickmansModel")]
+[assembly: AssemblyCopyright("Copyright ©  2021")]
+[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)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("19657BE4-51CA-4A85-8AB1-F6666008B1F3")]
+
+// 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: AssemblyFileVersion("1.0.0.0")]

PickmansModel/PickmansModel/hCrypto.cs

@@ -0,0 +1,143 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace PickmansModel
+{
+	public class hCrypto
+	{
+		public static hPickman.AES_KEY_MAT ComputeSha256KeyMat(String sPass)
+        {
+            hPickman.AES_KEY_MAT oKeyMat = new hPickman.AES_KEY_MAT();
+            Encoding enc = Encoding.UTF8;
+
+            SHA256 sha256 = new SHA256CryptoServiceProvider();
+            oKeyMat.bKey = sha256.ComputeHash(enc.GetBytes(sPass));
+            // Hash sPass reverse
+            oKeyMat.bIV = sha256.ComputeHash(enc.GetBytes(new String(sPass.Reverse().ToArray())));
+            Array.Resize(ref oKeyMat.bIV, 16);
+
+            return oKeyMat;
+        }
+
+        public static Byte[] toAES(String sPass, Byte[] bMessage)
+        {
+            // Key mat
+            hPickman.AES_KEY_MAT oKeyMat = ComputeSha256KeyMat(sPass);
+
+            // Encrypt
+            using (AesManaged aes = new AesManaged())
+            {
+                aes.Key = oKeyMat.bKey;
+                aes.IV = oKeyMat.bIV;
+
+                ICryptoTransform enc = aes.CreateEncryptor(aes.Key, aes.IV);
+                using (MemoryStream ms = new MemoryStream())
+                {
+                    using (CryptoStream cs = new CryptoStream(ms, enc, CryptoStreamMode.Write))
+                    {
+                        using (BinaryWriter sw = new BinaryWriter(cs))
+                        {
+                            sw.Write(bMessage);
+                        }
+                        return ms.ToArray();
+                    }
+                }
+            }
+        }
+
+        public static Byte[] toAES(hPickman.ECDH_SHARED_KEY_MAT oKeyMat, Byte[] bMessage)
+        {
+	        using (AesManaged aes = new AesManaged())
+	        {
+		        aes.Key = oKeyMat.bDerivedKey;
+		        aes.IV = oKeyMat.bIV;
+
+		        ICryptoTransform enc = aes.CreateEncryptor(aes.Key, aes.IV);
+		        using (MemoryStream ms = new MemoryStream())
+		        {
+			        using (CryptoStream cs = new CryptoStream(ms, enc, CryptoStreamMode.Write))
+			        {
+				        using (BinaryWriter sw = new BinaryWriter(cs))
+				        {
+					        sw.Write(bMessage);
+				        }
+				        return ms.ToArray();
+			        }
+		        }
+	        }
+        }
+
+        public static Byte[] fromAES(String sPass, Byte[] bMessage)
+        {
+            // Key mat
+            hPickman.AES_KEY_MAT oKeyMat = ComputeSha256KeyMat(sPass);
+
+            // Encrypt
+            using (Aes aes = Aes.Create())
+            {
+                aes.Key = oKeyMat.bKey;
+                aes.IV = oKeyMat.bIV;
+
+                ICryptoTransform dec = aes.CreateDecryptor(aes.Key, aes.IV);
+                using (MemoryStream ms = new MemoryStream())
+                {
+                    using (CryptoStream cs = new CryptoStream(ms, dec, CryptoStreamMode.Write))
+                    {
+                        using (BinaryWriter sw = new BinaryWriter(cs))
+                        {
+                            sw.Write(bMessage);
+                        }
+                        return ms.ToArray();
+                    }
+                }
+            }
+        }
+
+        public static Byte[] fromAES(hPickman.ECDH_SHARED_KEY_MAT oKeyMat, Byte[] bMessage)
+        {
+	        using (Aes aes = Aes.Create())
+	        {
+		        aes.Key = oKeyMat.bDerivedKey;
+		        aes.IV = oKeyMat.bIV;
+
+		        ICryptoTransform dec = aes.CreateDecryptor(aes.Key, aes.IV);
+		        using (MemoryStream ms = new MemoryStream())
+		        {
+			        using (CryptoStream cs = new CryptoStream(ms, dec, CryptoStreamMode.Write))
+			        {
+				        using (BinaryWriter sw = new BinaryWriter(cs))
+				        {
+					        sw.Write(bMessage);
+				        }
+				        return ms.ToArray();
+			        }
+		        }
+	        }
+        }
+
+        public static ECDiffieHellmanCng initECDH()
+        {
+	        ECDiffieHellmanCng ecdh = new ECDiffieHellmanCng();
+	        ecdh.KeyDerivationFunction = ECDiffieHellmanKeyDerivationFunction.Hash;
+	        ecdh.HashAlgorithm = CngAlgorithm.Sha256;
+
+	        return ecdh;
+        }
+
+        public static hPickman.ECDH_SHARED_KEY_MAT deriveECDH(ECDiffieHellmanCng oECDH, Byte[] bPKey)
+        {
+	        hPickman.ECDH_SHARED_KEY_MAT oShared = new hPickman.ECDH_SHARED_KEY_MAT();
+	        CngKey remoteKey = CngKey.Import(bPKey, CngKeyBlobFormat.EccPublicBlob);
+
+	        SHA256 sha256 = new SHA256CryptoServiceProvider();
+	        oShared.bDerivedKey = oECDH.DeriveKeyMaterial(remoteKey);
+	        oShared.bIV = sha256.ComputeHash(oShared.bDerivedKey);
+	        Array.Resize(ref oShared.bIV, 16);
+
+	        return oShared;
+        }
+	}
+}