Initial Add

Author: ENikS

PfxToSnk.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.26730.12
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PfxToSnk", "PfxToSnk\PfxToSnk.csproj", "{F246F0A8-CA45-4B36-BEDD-C74B0BB19819}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F246F0A8-CA45-4B36-BEDD-C74B0BB19819}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F246F0A8-CA45-4B36-BEDD-C74B0BB19819}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F246F0A8-CA45-4B36-BEDD-C74B0BB19819}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F246F0A8-CA45-4B36-BEDD-C74B0BB19819}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {46B7DB07-F618-4C84-A1CA-A7303BEF9513}
+	EndGlobalSection
+EndGlobal

PfxToSnk/PfxToSnk.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.0</TargetFramework>
+  </PropertyGroup>
+
+</Project>

PfxToSnk/Program.cs

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+using System;
+using System.IO;
+using System.Security.Cryptography;
+using System.Security.Cryptography.X509Certificates;
+
+namespace PfxToSnk
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            try
+            {
+                var certificate = new X509Certificate2(args[0], args[2], X509KeyStorageFlags.Exportable);
+                var privateKey = (RSACryptoServiceProvider)certificate.PrivateKey;
+                File.WriteAllBytes(args[1], privateKey.ExportCspBlob(true));
+            }
+            catch 
+            {
+                PrintUsage();
+            }
+        }
+
+        static void PrintUsage()
+        {
+            Console.WriteLine("\nUsage: PfxToSnk input.pfx output.snk password \n\n");
+        }
+    }
+}