Update to .NET 8.

.azure-pipelines/Release Build.yml

@@ -5,71 +5,9 @@ pr:
 - master
 
 jobs:
-- job: Mac_Build
-  displayName: Mac Build
+- job: Build
+  displayName: Build
   timeoutInMinutes: 360
-  pool:
-    vmImage: macos-latest
-  steps:
-
-  - task: InstallSSHKey@0
-    inputs:
-      knownHostsEntry: |
-        github.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl
-        github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ==
-        github.com ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEmKSENjQEezOmxkZMy7opKgwFB9nkt5YRrYMjNuG5N87uRgg6CLrbo5wAdT/y6v0mKV0U2w0WZ2YB/++Tpockg=
-      sshKeySecureFile: 'pipelines_rsa'
-
-  - checkout: self
-    submodules: recursive
-    clean: true
-    fetchTags: false
-
-  - task: PowerShell@2
-    displayName: Add CurrentVersion Variable
-    inputs:
-      targetType: inline
-      script: |
-        $VersionString = git show -s --format=%ci $(Build.SourceVersion)
-        $VersionDate = [DateTimeOffset]::Parse($VersionString)
-        $CurrentVersion = $VersionDate.ToString("yyyy.MM.dd.HHmm")
-
-        [System.Console]::WriteLine("##vso[task.setvariable variable=CurrentVersion]$CurrentVersion")
-
-        Write-Host "Setting current version to $CurrentVersion."
-
-  - task: UseDotNet@2
-    displayName: Use .NET SDK
-    inputs:
-      version: 7.x
-
-  - task: DotNetCoreCLI@2
-    displayName: dotnet publish x64
-    inputs:
-      command: publish
-      publishWebProjects: false
-      projects: '**/Agent.csproj'
-      arguments: -c $(BuildConfiguration) -r osx-x64 -o "$(Build.SourcesDirectory)/Agent/bin/publish" /p:Version=$(CurrentVersion) /p:FileVersion=$(CurrentVersion)
-      zipAfterPublish: false
-      modifyOutputPath: false
-
-  - task: PowerShell@2
-    displayName: PowerShell Script
-    inputs:
-      targetType: inline
-      script: |
-        Compress-Archive -Path "$(Build.SourcesDirectory)/Agent/bin/publish/*" -DestinationPath "$(Build.SourcesDirectory)/Agent/bin/Remotely-MacOS-x64.zip" -Force
-
-  - task: PublishPipelineArtifact@1
-    displayName: Publish macOS x64 Agent
-    inputs:
-      path: $(Build.SourcesDirectory)/Agent/bin/Remotely-MacOS-x64.zip
-      artifactName: Mac-x64-Agent
-
-- job: Windows_Build
-  displayName: Windows Build
-  timeoutInMinutes: 360
-  dependsOn: Mac_Build
   pool:
     vmImage: windows-latest
 
@@ -89,12 +27,6 @@ jobs:
 
   - task: VisualStudioTestPlatformInstaller@1
     displayName: Visual Studio Test Platform Installer
-
-  - task: DownloadPipelineArtifact@2
-    displayName: Download macOS x64 Agent
-    inputs:
-      artifact: Mac-x64-Agent
-      path: $(Build.SourcesDirectory)\Server\wwwroot\Content\
 
   - task: PowerShell@2
     displayName: Add CurrentVersion Variable
@@ -121,7 +53,7 @@ jobs:
   - task: UseDotNet@2
     displayName: Use .NET SDK
     inputs:
-      version: 7.x
+      version: 8.x
 
   - task: DotNetCoreCLI@2
     displayName: dotnet restore
@@ -191,8 +123,8 @@ jobs:
     inputs:
       targetType: inline
       script: |
-        Copy-Item -Path "$(Build.SourcesDirectory)\Server\Dockerfile" -Destination "$(build.artifactstagingdirectory)\Dockerfile"
-        Copy-Item -Path "$(Build.SourcesDirectory)\Server\DockerMain.sh" -Destination "$(build.artifactstagingdirectory)\DockerMain.sh"
+        Copy-Item -Path "$(Build.SourcesDirectory)\Server\Dockerfile.pipelines" -Destination "$(build.artifactstagingdirectory)\Dockerfile"
+        Copy-Item -Path "$(Build.SourcesDirectory)\docker-compose\docker-compose.yml" -Destination "$(build.artifactstagingdirectory)\docker-compose.yml"
 
   - task: PublishBuildArtifacts@1
     displayName: Publish Artifact

.vscode/launch.json

@@ -9,7 +9,7 @@
             "type": "coreclr",
             "request": "launch",
             "preLaunchTask": "build",
-            "program": "${workspaceFolder}/Desktop.Linux/bin/Debug/.net7.0/Remotely_Desktop.dll",
+            "program": "${workspaceFolder}/Desktop.Linux/bin/Debug/.net8.0/Remotely_Desktop.dll",
             "args": [],
             "cwd": "${workspaceFolder}/Desktop.Linux",
             "console": "internalConsole",

Agent.Installer.Win/Agent.Installer.Win.csproj

@@ -174,6 +174,7 @@
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+      <SubType>Designer</SubType>
     </EmbeddedResource>
     <None Include="app.manifest" />
     <None Include="Properties\Settings.settings">

Agent.Installer.Win/Models/EmbeddedServerData.cs

@@ -1,4 +1,5 @@
-using System;
+#nullable enable
+using System;
 using System.Runtime.Serialization;
 
 namespace Remotely.Agent.Installer.Models;
@@ -23,5 +24,5 @@ public EmbeddedServerData(Uri serverUrl, string organizationId)
     public string OrganizationId { get; set; } = string.Empty;
 
     [DataMember]
-    public Uri ServerUrl { get; set; }
+    public Uri? ServerUrl { get; set; }
 }

Agent.Installer.Win/Services/EmbeddedServerDataReader.cs

@@ -1,22 +1,18 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
-using System.Runtime.Serialization.Json;
 using System.Text;
 using System.Threading.Tasks;
 using System.Web.Script.Serialization;
 using Remotely.Agent.Installer.Models;
 using Remotely.Agent.Installer.Win.Utilities;
-using Remotely.Shared;
 
 namespace Remotely.Agent.Installer.Win.Services;
 
 internal class EmbeddedServerDataReader
 {
     private readonly JavaScriptSerializer _serializer = new JavaScriptSerializer();
 
-    public Task<EmbeddedServerData> TryGetEmbeddedData(string filePath)
+    public async Task<EmbeddedServerData> TryGetEmbeddedData(string filePath)
     {
         try
         {
@@ -25,60 +21,35 @@ public Task<EmbeddedServerData> TryGetEmbeddedData(string filePath)
                 throw new Exception($"File path does not exist: {filePath}");
             }
 
-            using (var fs = File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
-            {
-                var result = SearchBuffer(fs, AppConstants.EmbeddedImmySignature);
-                if (result == -1)
-                {
-                    throw new Exception("Signature not found in file buffer.");
-                }
+            using var fs = File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.Read);
+            using var br = new BinaryReader(fs);
+            using var sr = new StreamReader(fs);
 
-                Logger.Write($"Found data signature at index {result}.");
+            fs.Seek(-4, SeekOrigin.End);
+            var dataSize = br.ReadInt32();
+            fs.Seek(-dataSize - 4, SeekOrigin.End);
 
-                fs.Seek(result + AppConstants.EmbeddedImmySignature.Length, SeekOrigin.Begin);
-                using (var reader = new BinaryReader(fs, Encoding.UTF8))
-                {
-                    var serializedData = reader.ReadString();
+            if (dataSize == 0)
+            {
+                return EmbeddedServerData.Empty;
+            }
 
-                    Logger.Write($"Extracted embedded data from EXE: {serializedData}");
+            var buffer = new byte[dataSize];
+            await fs.ReadAsync(buffer, 0, dataSize);
+            var json = Encoding.UTF8.GetString(buffer);
 
-                    var embeddedData = _serializer.Deserialize<EmbeddedServerData>(serializedData);
-                    if (embeddedData != null)
-                    {
-                        return Task.FromResult(embeddedData);
-                    }
-                }
+            Logger.Write($"Extracted embedded data from EXE: {json}");
+
+            var embeddedData = _serializer.Deserialize<EmbeddedServerData>(json);
+            if (embeddedData is not null)
+            {
+                return embeddedData;
             }
         }
         catch (Exception ex)
         {
             Logger.Write(ex);
         }
-        return Task.FromResult(EmbeddedServerData.Empty);
-    }
-
-    private long SearchBuffer(FileStream fileStream, byte[] matchPattern)
-    {
-        var matchSize = matchPattern.Length;
-        var limit = fileStream.Length - matchSize;
-
-        for (var i = 0; i <= limit; i++)
-        {
-            var k = 0;
-
-            for (; k < matchSize; k++)
-            {
-                if (matchPattern[k] != fileStream.ReadByte())
-                {
-                    break;
-                }
-            }
-
-            if (k == matchSize)
-            {
-                return fileStream.Position - matchSize;
-            }
-        }
-        return -1;
+        return EmbeddedServerData.Empty;
     }
 }

Agent.Installer.Win/Services/InstallerService.cs

@@ -225,7 +225,7 @@ private void CreateSupportShortcut(string serverUrl, string deviceUuid, bool cre
         var shortcut = (IWshShortcut)shell.CreateShortcut(shortcutLocation);
         shortcut.Description = "Get IT support";
         shortcut.IconLocation = Path.Combine(_installPath, "Remotely_Agent.exe");
-        shortcut.TargetPath = serverUrl.TrimEnd('/') + $"/GetSupport?deviceID={deviceUuid}";
+        shortcut.TargetPath = serverUrl.TrimEnd('/') + $"/get-support?deviceID={deviceUuid}";
         shortcut.Save();
 
         if (createSupportShortcut)

Agent/Agent.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <TargetLatestRuntimePatch>true</TargetLatestRuntimePatch>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <Copyright>Copyright © 2023 Immense Networks</Copyright>
@@ -24,19 +24,19 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Hosting.WindowsServices" Version="7.0.10" />
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.MessagePack" Version="7.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.1" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.Systemd" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="7.0.1" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.EventLog" Version="7.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="7.0.10" />
-    <PackageReference Include="Microsoft.PowerShell.SDK" Version="7.3.6" />
-    <PackageReference Include="Microsoft.WSMan.Management" Version="7.3.6" />
-    <PackageReference Include="Microsoft.WSMan.Runtime" Version="7.3.6" />
-    <PackageReference Include="System.Management.Automation" Version="7.3.6" />
-    <PackageReference Include="System.ServiceProcess.ServiceController" Version="7.0.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Hosting.WindowsServices" Version="8.0.2" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.MessagePack" Version="8.0.2" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.Systemd" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Hosting.WindowsServices" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.EventLog" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="8.0.2" />
+    <PackageReference Include="Microsoft.PowerShell.SDK" Version="7.4.1" />
+    <PackageReference Include="Microsoft.WSMan.Management" Version="7.4.1" />
+    <PackageReference Include="Microsoft.WSMan.Runtime" Version="7.4.1" />
+    <PackageReference Include="System.Management.Automation" Version="7.4.1" />
+    <PackageReference Include="System.ServiceProcess.ServiceController" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>

Agent/Program.cs

@@ -123,6 +123,7 @@ private static void RegisterServices(IServiceCollection services)
             services.AddSingleton<IAppLauncher, AppLauncherMac>();
             services.AddSingleton<IUpdater, UpdaterMac>();
             services.AddSingleton<IDeviceInformationService, DeviceInfoGeneratorMac>();
+            services.AddSingleton<IElevationDetector, ElevationDetectorMac>();
         }
         else
         {

Agent/Services/FileLogsManager.cs

@@ -94,7 +94,7 @@ public async IAsyncEnumerable<byte[]> ReadAllBytes([EnumeratorCancellation] Canc
                 {
                     yield break;
                 }
-                yield return File.ReadAllBytes(file);
+                yield return chunk;
             }
         }
     }

Agent/Services/MacOS/AppLauncherMac.cs

@@ -10,17 +10,17 @@ public class AppLauncherMac : IAppLauncher
 
     public async Task<int> LaunchChatService(string pipeName, string userConnectionId, string requesterName, string orgName, string orgId, HubConnection hubConnection)
     {
-        await hubConnection.SendAsync("DisplayMessage", "Feature under development.", "Feature is under development.", "bg-warning", userConnectionId);
+        await hubConnection.SendAsync("DisplayMessage", "Feature under development.", "Currently unsupported", "bg-warning", userConnectionId);
         return 0;
     }
 
     public async Task LaunchRemoteControl(int targetSessionId, string sessionId, string accessKey, string userConnectionId, string requesterName, string orgName, string orgId, HubConnection hubConnection)
     {
-        await hubConnection.SendAsync("DisplayMessage", "Feature under development.", "Feature is under development.", "bg-warning", userConnectionId);
+        await hubConnection.SendAsync("DisplayMessage", "Feature under development.", "Currently unsupported", "bg-warning", userConnectionId);
     }
 
     public async Task RestartScreenCaster(string[] viewerIds, string sessionId, string accessKey, string userConnectionId, string requesterName, string orgName, string orgId, HubConnection hubConnection, int targetSessionID = -1)
     {
-        await hubConnection.SendAsync("DisplayMessage", "Feature under development.", "Feature is under development.", "bg-warning", userConnectionId);
+        await hubConnection.SendAsync("DisplayMessage", "Feature under development.", "Currently unsupported", "bg-warning", userConnectionId);
     }
 }

Agent/Services/Windows/UpdaterWin.cs

@@ -130,25 +130,23 @@ public async Task InstallLatestVersion()
 
             var zipPath = Path.Combine(Path.GetTempPath(), "RemotelyUpdate.zip");
 
-            var installerPath = Path.Combine(Path.GetTempPath(), "Remotely_Installer.exe");
+            var installerPath = Path.Combine(Path.GetTempPath(), "Install-Remotely.ps1");
             var platform = Environment.Is64BitOperatingSystem ? "x64" : "x86";
 
             await _updateDownloader.DownloadFile(
-                 $"{serverUrl}/Content/Remotely_Installer.exe",
+                 $"{serverUrl}/Content/Install-Remotely.ps1",
                  installerPath);
 
             await _updateDownloader.DownloadFile(
                $"{serverUrl}/api/AgentUpdate/DownloadPackage/win-{platform}",
                zipPath);
 
-            foreach (var proc in Process.GetProcessesByName("Remotely_Installer"))
-            {
-                proc.Kill();
-            }
-
             _logger.LogInformation("Launching installer to perform update.");
 
-            Process.Start(installerPath, $"-install -quiet -path {zipPath} -serverurl {serverUrl} -organizationid {connectionInfo.OrganizationID}");
+            Process.Start(
+                "powershell.exe", 
+                $"-ExecutionPolicy Bypass -File \"{installerPath}\" -Path \"{zipPath}\" " +
+                    $"-OrganizationId {connectionInfo.OrganizationID} -ServerUrl {connectionInfo.Host}");
         }
         catch (WebException ex) when (ex.Status == WebExceptionStatus.Timeout)
         {

Desktop.Core/Desktop.Core.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>.net7.0</TargetFramework>
+    <TargetFramework>.net8.0</TargetFramework>
     <RootNamespace>Remotely.Desktop.Core</RootNamespace>
     <AssemblyName>Remotely_Desktop.Core</AssemblyName>
     <Platforms>AnyCPU;x64;x86</Platforms>

Desktop.Linux/Desktop.Linux.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ApplicationIcon>Assets\favicon.ico</ApplicationIcon>
     <AssemblyName>Remotely_Desktop</AssemblyName>
     <RootNamespace>Remotely.Desktop.XPlat</RootNamespace>

Desktop.Linux/Properties/PublishProfiles/desktop-linux-x64.pubxml

@@ -7,7 +7,7 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
     <PublishProtocol>FileSystem</PublishProtocol>
     <Configuration>Release</Configuration>
     <Platform>x64</Platform>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <PublishDir>..\Server\wwwroot\Content\Linux-x64\</PublishDir>
     <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
     <SelfContained>true</SelfContained>