From cc39950f6dd2a41f029d8d878e132ec80d9b0dd0 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy.mail.net@gmail.com>
Date: Tue, 25 Aug 2020 01:25:36 +0300
Subject: Tango FSE + FSE Log Viewer + Custom Protocol - Completed !!!

---
 .../Cryptography/MachineLevelCryptographer.cs      | 40 ++++++++++++++++++++++
 .../Visual_Studio/Tango.Core/Tango.Core.csproj     |  4 ++-
 2 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 Software/Visual_Studio/Tango.Core/Cryptography/MachineLevelCryptographer.cs

(limited to 'Software/Visual_Studio/Tango.Core')

diff --git a/Software/Visual_Studio/Tango.Core/Cryptography/MachineLevelCryptographer.cs b/Software/Visual_Studio/Tango.Core/Cryptography/MachineLevelCryptographer.cs
new file mode 100644
index 000000000..04fd036a4
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Core/Cryptography/MachineLevelCryptographer.cs
@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Core.Cryptography
+{
+    public class MachineLevelCryptographer : ICryptographer
+    {
+        public string Encrypt(string text)
+        {
+            return Encrypt(text, "Twine1357");
+        }
+
+        public string Encrypt(string text, string key)
+        {
+            return Convert.ToBase64String(
+              ProtectedData.Protect(
+                  Encoding.UTF8.GetBytes(text)
+                  , key != null ? Encoding.UTF8.GetBytes(key) : null
+                  , DataProtectionScope.LocalMachine));
+        }
+
+        public string Decrypt(string text)
+        {
+            return Decrypt(text, "Twine1357");
+        }
+
+        public string Decrypt(string text, string key)
+        {
+            return Encoding.UTF8.GetString(
+                ProtectedData.Unprotect(
+                    Convert.FromBase64String(text)
+                    , key != null ? Encoding.UTF8.GetBytes(key) : null
+                    , DataProtectionScope.LocalMachine));
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Tango.Core/Tango.Core.csproj b/Software/Visual_Studio/Tango.Core/Tango.Core.csproj
index 2ecd441f2..7b94b40a8 100644
--- a/Software/Visual_Studio/Tango.Core/Tango.Core.csproj
+++ b/Software/Visual_Studio/Tango.Core/Tango.Core.csproj
@@ -81,6 +81,7 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Runtime" />
     <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Security" />
     <Reference Include="System.Windows" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xaml" />
@@ -97,6 +98,7 @@
     </Compile>
     <Compile Include="Bson\BsonUtcSerializer.cs" />
     <Compile Include="Components\CmdCommand.cs" />
+    <Compile Include="Cryptography\MachineLevelCryptographer.cs" />
     <Compile Include="CustomAttributes\PropertyIndexAttribute.cs" />
     <Compile Include="CustomAttributes\StringFormatAttribute.cs" />
     <Compile Include="ExtensionMethods\BooleanExtensions.cs" />
@@ -217,7 +219,7 @@
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <ProjectExtensions>
     <VisualStudio>
-      <UserProperties BuildVersion_StartDate="2000/1/1" BuildVersion_UseGlobalSettings="False" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" />
+      <UserProperties BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_UseGlobalSettings="False" BuildVersion_StartDate="2000/1/1" />
     </VisualStudio>
   </ProjectExtensions>
   <Import Project="..\packages\System.Data.SQLite.Core.1.0.108.0\build\net46\System.Data.SQLite.Core.targets" Condition="Exists('..\packages\System.Data.SQLite.Core.1.0.108.0\build\net46\System.Data.SQLite.Core.targets')" />
-- 
cgit v1.3.1