From 86c74d8a65ae45d6ff0433da7d4d4acb6cba8fcb Mon Sep 17 00:00:00 2001
From: Grant Limberg <glimberg@gmail.com>
Date: Wed, 4 Nov 2015 20:34:49 -0800
Subject: [PATCH] set manifest to require administrator privileges and read the
 authtoken and port from disk

---
 windows/WinUI/APIHandler.cs      |  7 ++--
 windows/WinUI/MainWindow.xaml.cs | 68 ++++++++++++++++++++++++++------
 windows/WinUI/WinUI.csproj       |  4 ++
 windows/WinUI/app.manifest       | 55 ++++++++++++++++++++++++++
 4 files changed, 118 insertions(+), 16 deletions(-)
 create mode 100644 windows/WinUI/app.manifest

diff --git a/windows/WinUI/APIHandler.cs b/windows/WinUI/APIHandler.cs
index 2968c963a..92b830215 100644
--- a/windows/WinUI/APIHandler.cs
+++ b/windows/WinUI/APIHandler.cs
@@ -14,7 +14,7 @@ namespace WinUI
 
     public class APIHandler
     {
-        static string authtoken = "p3ptrzds5jkr2hbx5ipbyf04";  // delete me!
+        private string authtoken;
 
         private string url = null;
 
@@ -23,9 +23,10 @@ namespace WinUI
             url = "http://127.0.0.1:9993";
         }
 
-        public APIHandler(string host, int port)
+        public APIHandler(int port, string authtoken)
         {
-            url = "http://" + host + ":" + port;
+            url = "http://localhost:" + port;
+            this.authtoken = authtoken;
         }
 
         public ZeroTierStatus GetStatus()
diff --git a/windows/WinUI/MainWindow.xaml.cs b/windows/WinUI/MainWindow.xaml.cs
index 103165b3d..535cb386b 100644
--- a/windows/WinUI/MainWindow.xaml.cs
+++ b/windows/WinUI/MainWindow.xaml.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -23,7 +24,7 @@ namespace WinUI
     /// </summary>
     public partial class MainWindow : Window
     {
-        APIHandler handler = new APIHandler();
+        APIHandler handler;
         Regex charRegex = new Regex("[0-9a-fxA-FX]");
         Regex wholeStringRegex = new Regex("^[0-9a-fxA-FX]+$");
 
@@ -35,22 +36,63 @@ namespace WinUI
         {
             InitializeComponent();
 
-            networksPage.SetAPIHandler(handler);
-
-            updateStatus();
-            if (!connected)
+            if (InitAPIHandler())
             {
-                MessageBox.Show("Unable to connect to ZeroTier Service.");
+                networksPage.SetAPIHandler(handler);
+
+                updateStatus();
+                if (!connected)
+                {
+                    MessageBox.Show("Unable to connect to ZeroTier Service.");
+                }
+
+                updateNetworks();
+                updatePeers();
+
+                DataObject.AddPastingHandler(joinNetworkID, OnPaste);
+
+                timer.Elapsed += new ElapsedEventHandler(OnUpdateTimer);
+                timer.Interval = 2000;
+                timer.Enabled = true;
+            }
+        }
+
+        private bool InitAPIHandler()
+        {
+            String ztDir = Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData) + "\\ZeroTier\\One";
+            String authToken = "";
+            Int32 port = 9993;
+            try
+            {
+                byte[] tmp = File.ReadAllBytes(ztDir + "\\authtoken.secret");
+                authToken = System.Text.Encoding.ASCII.GetString(tmp).Trim();
+            }
+            catch
+            {
+                MessageBox.Show("Unable to read ZeroTier One authtoken.secret from:\r\n" + ztDir, "ZeroTier One");
+                this.Close();
+                return false;
             }
 
-            updateNetworks();
-            updatePeers();
+            if ((authToken == null) || (authToken.Length <= 0))
+            {
+                MessageBox.Show("Unable to read ZeroTier One authtoken.secret from:\r\n" + ztDir, "ZeroTier One");
+                this.Close();
+                return false;
+            }
+            try
+            {
+                byte[] tmp = File.ReadAllBytes(ztDir + "\\zerotier-one.port");
+                port = Int32.Parse(System.Text.Encoding.ASCII.GetString(tmp).Trim());
+                if ((port <= 0) || (port > 65535))
+                    port = 9993;
+            }
+            catch
+            {
+            }
 
-            DataObject.AddPastingHandler(joinNetworkID, OnPaste);
-
-            timer.Elapsed += new ElapsedEventHandler(OnUpdateTimer);
-            timer.Interval = 2000;
-            timer.Enabled = true;
+            handler = new APIHandler(port, authToken);
+            return true;
         }
 
         private void updateStatus()
diff --git a/windows/WinUI/WinUI.csproj b/windows/WinUI/WinUI.csproj
index 5ebfedcf8..c3eeaba4e 100644
--- a/windows/WinUI/WinUI.csproj
+++ b/windows/WinUI/WinUI.csproj
@@ -63,6 +63,9 @@
   <PropertyGroup>
     <SignManifests>false</SignManifests>
   </PropertyGroup>
+  <PropertyGroup>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="Accessibility" />
     <Reference Include="Newtonsoft.Json, Version=7.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
@@ -161,6 +164,7 @@
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
+    <None Include="app.manifest" />
     <None Include="packages.config" />
     <None Include="Properties\Settings.settings">
       <Generator>SettingsSingleFileGenerator</Generator>
diff --git a/windows/WinUI/app.manifest b/windows/WinUI/app.manifest
new file mode 100644
index 000000000..b537bf491
--- /dev/null
+++ b/windows/WinUI/app.manifest
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<asmv1:assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv1="urn:schemas-microsoft-com:asm.v1" xmlns:asmv2="urn:schemas-microsoft-com:asm.v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <assemblyIdentity version="1.0.0.0" name="MyApplication.app"/>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
+    <security>
+      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
+        <!-- UAC Manifest Options
+            If you want to change the Windows User Account Control level replace the 
+            requestedExecutionLevel node with one of the following.
+
+        <requestedExecutionLevel  level="asInvoker" uiAccess="false" />
+        <requestedExecutionLevel  level="requireAdministrator" uiAccess="false" />
+        <requestedExecutionLevel  level="highestAvailable" uiAccess="false" />
+
+            Specifying requestedExecutionLevel node will disable file and registry virtualization.
+            If you want to utilize File and Registry Virtualization for backward 
+            compatibility then delete the requestedExecutionLevel node.
+        -->
+        <requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of all Windows versions that this application is designed to work with. 
+      Windows will automatically select the most compatible environment.-->
+
+      <!-- If your application is designed to work with Windows Vista, uncomment the following supportedOS node-->
+      <!--<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"></supportedOS>-->
+
+      <!-- If your application is designed to work with Windows 7, uncomment the following supportedOS node-->
+      <!--<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>-->
+
+      <!-- If your application is designed to work with Windows 8, uncomment the following supportedOS node-->
+      <!--<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"></supportedOS>-->
+
+    </application>
+  </compatibility>
+
+  <!-- Enable themes for Windows common controls and dialogs (Windows XP and later) -->
+  <!-- <dependency>
+    <dependentAssembly>
+      <assemblyIdentity
+          type="win32"
+          name="Microsoft.Windows.Common-Controls"
+          version="6.0.0.0"
+          processorArchitecture="*"
+          publicKeyToken="6595b64144ccf1df"
+          language="*"
+        />
+    </dependentAssembly>
+  </dependency>-->
+
+</asmv1:assembly>