From 7b86176d0ea2cd307ff5dd3570e822cb8bd2436b Mon Sep 17 00:00:00 2001
From: Grant Limberg <glimberg@gmail.com>
Date: Wed, 4 Nov 2015 18:28:07 -0800
Subject: Don't go kaboom when the ZeroTier service isn't running.

---
 windows/WinUI/APIHandler.cs | 140 +++++++++++++++++++++++++++++++-------------
 1 file changed, 98 insertions(+), 42 deletions(-)

(limited to 'windows/WinUI/APIHandler.cs')

diff --git a/windows/WinUI/APIHandler.cs b/windows/WinUI/APIHandler.cs
index 8e7408a5..ada7369a 100644
--- a/windows/WinUI/APIHandler.cs
+++ b/windows/WinUI/APIHandler.cs
@@ -5,6 +5,7 @@ using System.Text;
 using System.Threading.Tasks;
 using System.Net;
 using System.IO;
+using System.Windows;
 using Newtonsoft.Json;
 
 namespace WinUI
@@ -36,21 +37,32 @@ namespace WinUI
                 request.ContentType = "application/json";
             }
 
-            var httpResponse = (HttpWebResponse)request.GetResponse();
-            using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
+            try
             {
-                var responseText = streamReader.ReadToEnd();
-
-                ZeroTierStatus status = null;
-                try
-                {
-                    status = JsonConvert.DeserializeObject<ZeroTierStatus>(responseText);
-                }
-                catch (JsonReaderException e)
+                var httpResponse = (HttpWebResponse)request.GetResponse();
+                using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
                 {
-                    Console.WriteLine(e.ToString());
+                    var responseText = streamReader.ReadToEnd();
+
+                    ZeroTierStatus status = null;
+                    try
+                    {
+                        status = JsonConvert.DeserializeObject<ZeroTierStatus>(responseText);
+                    }
+                    catch (JsonReaderException e)
+                    {
+                        Console.WriteLine(e.ToString());
+                    }
+                    return status;
                 }
-                return status;
+            }
+            catch (System.Net.Sockets.SocketException)
+            {
+                return null;
+            }
+            catch (System.Net.WebException)
+            {
+                return null;
             }
         }
 
@@ -65,21 +77,32 @@ namespace WinUI
             request.Method = "GET";
             request.ContentType = "application/json";
 
-            var httpResponse = (HttpWebResponse)request.GetResponse();
-            using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
+            try
             {
-                var responseText = streamReader.ReadToEnd();
-
-                List<ZeroTierNetwork> networkList = null;
-                try
+                var httpResponse = (HttpWebResponse)request.GetResponse();
+                using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
                 {
-                    networkList = JsonConvert.DeserializeObject<List<ZeroTierNetwork>>(responseText);
+                    var responseText = streamReader.ReadToEnd();
+
+                    List<ZeroTierNetwork> networkList = null;
+                    try
+                    {
+                        networkList = JsonConvert.DeserializeObject<List<ZeroTierNetwork>>(responseText);
+                    }
+                    catch (JsonReaderException e)
+                    {
+                        Console.WriteLine(e.ToString());
+                    }
+                    return networkList;
                 }
-                catch (JsonReaderException e)
-                {
-                    Console.WriteLine(e.ToString());
-                }
-                return networkList;
+            }
+            catch (System.Net.Sockets.SocketException)
+            {
+                return null;
+            }
+            catch (System.Net.WebException)
+            {
+                return null;
             }
         }
 
@@ -93,11 +116,22 @@ namespace WinUI
 
             request.Method = "POST";
 
-            var httpResponse = (HttpWebResponse)request.GetResponse();
+            try
+            {
+                var httpResponse = (HttpWebResponse)request.GetResponse();
 
-            if (httpResponse.StatusCode != HttpStatusCode.OK)
+                if (httpResponse.StatusCode != HttpStatusCode.OK)
+                {
+                    Console.WriteLine("Error sending join network message");
+                }
+            }
+            catch (System.Net.Sockets.SocketException)
             {
-                Console.WriteLine("Error sending join network message");
+                MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
+            }
+            catch (System.Net.WebException)
+            {
+                MessageBox.Show("Error Joining Network: Cannot connect to ZeroTier service.");
             }
         }
 
@@ -111,11 +145,22 @@ namespace WinUI
 
             request.Method = "DELETE";
 
-            var httpResponse = (HttpWebResponse)request.GetResponse();
+            try
+            {
+                var httpResponse = (HttpWebResponse)request.GetResponse();
 
-            if (httpResponse.StatusCode != HttpStatusCode.OK)
+                if (httpResponse.StatusCode != HttpStatusCode.OK)
+                {
+                    Console.WriteLine("Error sending leave network message");
+                }
+            }
+            catch (System.Net.Sockets.SocketException)
+            {
+                MessageBox.Show("Error Leaving Network: Cannot connect to ZeroTier service.");
+            }
+            catch (System.Net.WebException)
             {
-                Console.WriteLine("Error sending leave network message");
+                MessageBox.Show("Error Leaving Network: Cannot connect to ZeroTier service.");
             }
         }
 
@@ -130,21 +175,32 @@ namespace WinUI
             request.Method = "GET";
             request.ContentType = "application/json";
 
-            var httpResponse = (HttpWebResponse)request.GetResponse();
-            using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
+            try
             {
-                var responseText = streamReader.ReadToEnd();
-
-                List<ZeroTierPeer> peerList = null;
-                try
-                {
-                    peerList = JsonConvert.DeserializeObject<List<ZeroTierPeer>>(responseText);
-                }
-                catch (JsonReaderException e)
+                var httpResponse = (HttpWebResponse)request.GetResponse();
+                using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
                 {
-                    Console.WriteLine(e.ToString());
+                    var responseText = streamReader.ReadToEnd();
+
+                    List<ZeroTierPeer> peerList = null;
+                    try
+                    {
+                        peerList = JsonConvert.DeserializeObject<List<ZeroTierPeer>>(responseText);
+                    }
+                    catch (JsonReaderException e)
+                    {
+                        Console.WriteLine(e.ToString());
+                    }
+                    return peerList;
                 }
-                return peerList;
+            }
+            catch (System.Net.Sockets.SocketException)
+            {
+                return null;
+            }
+            catch (System.Net.WebException)
+            {
+                return null;
             }
         }
     }
-- 
cgit v1.2.3


From df74dd6e41007b55ca879967092ab59af4c3a279 Mon Sep 17 00:00:00 2001
From: Grant Limberg <glimberg@gmail.com>
Date: Wed, 4 Nov 2015 20:03:25 -0800
Subject: make the peers page prettier

---
 windows/WinUI/APIHandler.cs   |  2 +-
 windows/WinUI/MainWindow.xaml | 16 ++++++++++++++++
 windows/WinUI/PeersPage.xaml  | 11 +++++++++--
 windows/WinUI/ZeroTierPeer.cs | 36 ++++++++++++++++++++++++++++++++++--
 4 files changed, 60 insertions(+), 5 deletions(-)

(limited to 'windows/WinUI/APIHandler.cs')

diff --git a/windows/WinUI/APIHandler.cs b/windows/WinUI/APIHandler.cs
index ada7369a..2968c963 100644
--- a/windows/WinUI/APIHandler.cs
+++ b/windows/WinUI/APIHandler.cs
@@ -181,7 +181,7 @@ namespace WinUI
                 using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
                 {
                     var responseText = streamReader.ReadToEnd();
-
+                    //Console.WriteLine(responseText);
                     List<ZeroTierPeer> peerList = null;
                     try
                     {
diff --git a/windows/WinUI/MainWindow.xaml b/windows/WinUI/MainWindow.xaml
index b5365a37..660cbd9b 100644
--- a/windows/WinUI/MainWindow.xaml
+++ b/windows/WinUI/MainWindow.xaml
@@ -19,7 +19,23 @@
         <SolidColorBrush x:Key="DisabledBorderBrush" Color="#AAA" />
 
         <SolidColorBrush x:Key="DisabledForegroundBrush" Color="#888" />
+        
+        <Style TargetType="{x:Type DataGrid}">
+            <Setter Property="Background" Value="#FFF" />
+            <Setter Property="AlternationCount" Value="2" />
+        </Style>
 
+        <Style TargetType="{x:Type DataGridRow}">
+            <Style.Triggers>
+                <Trigger Property="ItemsControl.AlternationIndex" Value="0">
+                    <Setter Property="Background" Value="#EEE"></Setter>
+                </Trigger>
+                <Trigger Property="ItemsControl.AlternationIndex" Value="1">
+                    <Setter Property="Background" Value="#FFF"></Setter>
+                </Trigger>
+            </Style.Triggers>
+        </Style>
+        
         <Style TargetType="{x:Type TabItem}">
             <Setter Property="Template">
                 <Setter.Value>
diff --git a/windows/WinUI/PeersPage.xaml b/windows/WinUI/PeersPage.xaml
index bf96f5ef..57b11edf 100644
--- a/windows/WinUI/PeersPage.xaml
+++ b/windows/WinUI/PeersPage.xaml
@@ -5,7 +5,14 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
              mc:Ignorable="d" 
              d:DesignHeight="300" d:DesignWidth="300" Background="White" Foreground="Black">
-    <DataGrid x:Name="dataGrid" AutoGenerateColumns="False" CanUserResizeColumns="True" Margin="0,0,0,0" CanUserReorderColumns="False" Width="{Binding RelativeSource={RelativeSource AncestorType={x:Type Window}}, Path=ActualWidth}" Height="{Binding RelativeSource={RelativeSource AncestorType={x:Type Window}}, Path=ActualHeight}" CanUserSortColumns="False">
+
+    <DataGrid x:Name="dataGrid" GridLinesVisibility="None" AutoGenerateColumns="False" CanUserResizeColumns="True" Margin="0,0,0,0" CanUserReorderColumns="False" HorizontalAlignment="Stretch" VerticalScrollBarVisibility="Auto" CanUserSortColumns="False">
+        <DataGrid.CellStyle>
+            <Style TargetType="DataGridCell">
+                <Setter Property="BorderThickness" Value="0"/>
+                <Setter Property="FocusVisualStyle" Value="{x:Null}"/>
+            </Style>
+        </DataGrid.CellStyle>
         <DataGrid.Columns>
             <DataGridTextColumn Header="Address" Binding="{Binding Address}"/>
             <DataGridTextColumn Header="Version" Binding="{Binding VersionString}"/>
@@ -13,7 +20,7 @@
             <DataGridTextColumn Header="Data Paths" Binding="{Binding DataPaths}"/>
             <DataGridTextColumn Header="Last Unicast" Binding="{Binding LastUnicastFrame}"/>
             <DataGridTextColumn Header="Last Multicast" Binding="{Binding LastMulticastFrame}"/>
-            <DataGridTextColumn Header="Role" Binding="{Binding Role}"/>
+            <DataGridTextColumn Width="*" Header="Role" Binding="{Binding Role}"/>
         </DataGrid.Columns>
     </DataGrid>
 </UserControl>
diff --git a/windows/WinUI/ZeroTierPeer.cs b/windows/WinUI/ZeroTierPeer.cs
index 3153f7e2..06a8896b 100644
--- a/windows/WinUI/ZeroTierPeer.cs
+++ b/windows/WinUI/ZeroTierPeer.cs
@@ -12,11 +12,43 @@ namespace WinUI
         [JsonProperty("address")]
         public string Address { get; set; }
 
+        private Int64 _lastUnicast;
         [JsonProperty("lastUnicastFrame")]
-        public UInt64 LastUnicastFrame { get; set; }
+        public Int64 LastUnicastFrame
+        {
+            get
+            {
+                if (_lastUnicast == 0)
+                    return 0;
+
+                TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1);
+                Int64 millisecondsSinceEpoch = (Int64)t.TotalMilliseconds;
+                return (millisecondsSinceEpoch - _lastUnicast) / 1000;
+            }
+            set
+            {
+                _lastUnicast = value;
+            }
+        }
 
+        private Int64 _lastMulticast;
         [JsonProperty("lastMulticastFrame")]
-        public UInt64 LastMulticastFrame { get; set; }
+        public Int64 LastMulticastFrame 
+        {
+            get
+            {
+                if (_lastMulticast == 0)
+                    return 0;
+
+                TimeSpan t = DateTime.UtcNow - new DateTime(1970, 1, 1);
+                Int64 millisecondsSinceEpoch = (Int64)t.TotalMilliseconds;
+                return (millisecondsSinceEpoch - _lastMulticast) / 1000;
+            }
+            set
+            {
+                _lastMulticast = value;
+            }
+        }
 
         [JsonProperty("versionMajor")]
         public int VersionMajor { get; set; }
-- 
cgit v1.2.3


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: set manifest to require administrator privileges and read the
 authtoken and port from disk

---
 windows/WinUI/APIHandler.cs      |  7 +++--
 windows/WinUI/MainWindow.xaml.cs | 66 ++++++++++++++++++++++++++++++++--------
 windows/WinUI/WinUI.csproj       |  4 +++
 windows/WinUI/app.manifest       | 55 +++++++++++++++++++++++++++++++++
 4 files changed, 117 insertions(+), 15 deletions(-)
 create mode 100644 windows/WinUI/app.manifest

(limited to 'windows/WinUI/APIHandler.cs')

diff --git a/windows/WinUI/APIHandler.cs b/windows/WinUI/APIHandler.cs
index 2968c963..92b83021 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 103165b3..535cb386 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;
             }
+        }
 
-            updateNetworks();
-            updatePeers();
+        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;
+            }
 
-            DataObject.AddPastingHandler(joinNetworkID, OnPaste);
+            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
+            {
+            }
 
-            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 5ebfedcf..c3eeaba4 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 00000000..b537bf49
--- /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>
-- 
cgit v1.2.3