feat(dgw,agent,agent-installer): audit package policy changes

.gitattributes

@@ -16,6 +16,7 @@
 *.scss text eol=lf
 *.html text eol=lf
 *.slog text eol=lf
+*.mc text eol=lf
 
 devolutions-gateway/openapi/doc/index.adoc linguist-generated merge=binary
 devolutions-gateway/openapi/dotnet-client/src/** linguist-generated merge=binary

.github/workflows/ci.yml

@@ -354,8 +354,6 @@ jobs:
           $VSINSTALLDIR = $(vswhere.exe -latest -requires Microsoft.VisualStudio.Component.VC.Llvm.Clang -property installationPath)
           Write-Output "LIBCLANG_PATH=$VSINSTALLDIR\VC\Tools\Llvm\x64\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
 
-          # Install Visual Studio Developer PowerShell Module for cmdlets such as Enter-VsDevShell
-          Install-Module VsDevShell -Force
         shell: pwsh
 
       - name: Configure Windows (arm) runner
@@ -735,9 +733,6 @@ jobs:
           # NASM is required by aws-lc-rs (used as rustls crypto backend)
           choco install nasm
 
-          # Install Visual Studio Developer PowerShell Module for cmdlets such as Enter-VsDevShell
-          Install-Module VsDevShell -Force
-
           # We need to add the NASM binary folder to the PATH manually.
           Write-Output "$Env:ProgramFiles\NASM" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
         shell: pwsh
@@ -746,9 +741,31 @@ jobs:
         id: find_mc
         if: ${{ matrix.os == 'windows' }}
         run: |
-          Enter-VsDevShell
-          $path = (Get-Command -Type Application mc).Source | Split-Path -Parent
+          $sdkRoots = @(
+            $Env:WindowsSdkDir
+            (Get-ItemPropertyValue -Path "HKLM:\SOFTWARE\Microsoft\Windows Kits\Installed Roots" -Name KitsRoot10 -ErrorAction SilentlyContinue)
+            "${Env:ProgramFiles(x86)}\Windows Kits\10"
+          ) | Where-Object { $_ } | Select-Object -Unique
+          $candidates = @()
+          if ($Env:WindowsSdkVerBinPath) {
+            $candidates += Join-Path $Env:WindowsSdkVerBinPath "mc.exe"
+            $candidates += Join-Path $Env:WindowsSdkVerBinPath "x64\mc.exe"
+          }
+          foreach ($root in $sdkRoots) {
+            $bin = Join-Path $root "bin"
+            $candidates += Join-Path $bin "x64\mc.exe"
+            $candidates += Get-ChildItem -LiteralPath $bin -Directory -ErrorAction SilentlyContinue |
+              Where-Object Name -Match '^\d+\.\d+\.\d+\.\d+$' |
+              Sort-Object { [version]$_.Name } -Descending |
+              ForEach-Object { Join-Path $_.FullName "x64\mc.exe" }
+          }
+          $mc = $candidates | Where-Object { Test-Path -LiteralPath $_ -PathType Leaf } | Select-Object -First 1
+          if (-Not $mc) {
+            throw "mc.exe was not found in the installed Windows SDK"
+          }
+          $path = Split-Path -Parent $mc
           Write-Output "windows_sdk_ver_bin_path=$path" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
+          Write-Output $path | Out-File -FilePath $env:GITHUB_PATH -Append -Encoding utf8
         shell: pwsh
 
       - name: Build
@@ -1014,6 +1031,37 @@ jobs:
         if: ${{ matrix.os == 'windows' }}
         uses: microsoft/setup-msbuild@v3
 
+      - name: Find mc.exe
+        id: find_mc
+        if: ${{ matrix.os == 'windows' }}
+        run: |
+          $sdkRoots = @(
+            $Env:WindowsSdkDir
+            (Get-ItemPropertyValue -Path "HKLM:\SOFTWARE\Microsoft\Windows Kits\Installed Roots" -Name KitsRoot10 -ErrorAction SilentlyContinue)
+            "${Env:ProgramFiles(x86)}\Windows Kits\10"
+          ) | Where-Object { $_ } | Select-Object -Unique
+          $candidates = @()
+          if ($Env:WindowsSdkVerBinPath) {
+            $candidates += Join-Path $Env:WindowsSdkVerBinPath "mc.exe"
+            $candidates += Join-Path $Env:WindowsSdkVerBinPath "x64\mc.exe"
+          }
+          foreach ($root in $sdkRoots) {
+            $bin = Join-Path $root "bin"
+            $candidates += Join-Path $bin "x64\mc.exe"
+            $candidates += Get-ChildItem -LiteralPath $bin -Directory -ErrorAction SilentlyContinue |
+              Where-Object Name -Match '^\d+\.\d+\.\d+\.\d+$' |
+              Sort-Object { [version]$_.Name } -Descending |
+              ForEach-Object { Join-Path $_.FullName "x64\mc.exe" }
+          }
+          $mc = $candidates | Where-Object { Test-Path -LiteralPath $_ -PathType Leaf } | Select-Object -First 1
+          if (-Not $mc) {
+            throw "mc.exe was not found in the installed Windows SDK"
+          }
+          $path = Split-Path -Parent $mc
+          Write-Output "windows_sdk_ver_bin_path=$path" | Out-File -FilePath $env:GITHUB_OUTPUT -Append -Encoding utf8
+          Write-Output $path | Out-File -FilePath $env:GITHUB_PATH -Append -Encoding utf8
+        shell: pwsh
+
       - name: Build
         run: |
           if ($Env:RUNNER_OS -eq "Windows") {
@@ -1024,6 +1072,7 @@ jobs:
             $Env:DAGENT_TUN2SOCKS_EXE = "${{ steps.tun2socks.outputs.tun2socks-executable-path }}"
             $Env:DAGENT_WINTUN_DLL = "${{ steps.tun2socks.outputs.wintun-library-path }}"
             $Env:DAGENT_MULTI_PWSH_EXECUTABLE = "${{ steps.multi-pwsh.outputs.executable-path }}"
+            $Env:WindowsSdkVerBinPath = '${{ steps.find_mc.outputs.windows_sdk_ver_bin_path }}'
           }
 
           if ($Env:RUNNER_OS -eq "Linux") {
@@ -1161,6 +1210,20 @@ jobs:
         run: dotnet test utils/dotnet/GatewayUtils.sln
         shell: pwsh
 
+  agent-installer-event-log-tests:
+    name: Agent installer Event Log lifecycle tests
+    runs-on: windows-2022
+    needs: [preflight]
+
+    steps:
+      - name: Checkout ${{ github.repository }}
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ needs.preflight.outputs.ref }}
+
+      - name: Tests
+        run: dotnet test package/AgentWindowsManaged.Tests/DevolutionsAgent.Installer.Tests.csproj
+        shell: pwsh
 
   winapi-sanitizer-tests:
     name: Windows API sanitizer tests
@@ -1405,7 +1468,7 @@ jobs:
   success:
     name: Success
     if: ${{ always() }}
-    needs: [tests, agent-tunnel-e2e, agent-policy-e2e, lints, check-dependencies, jetsocat-lipo, devolutions-gateway-powershell, gateway-service-account-tests, devolutions-gateway, devolutions-gateway-merge, devolutions-pedm-desktop, devolutions-agent, devolutions-agent-merge, devolutions-pedm-client, dotnet-utils-tests, winapi-sanitizer-tests, winapi-miri, pedm-simulator, secure-memory-verifier]
+    needs: [tests, agent-tunnel-e2e, agent-policy-e2e, lints, check-dependencies, jetsocat-lipo, devolutions-gateway-powershell, gateway-service-account-tests, devolutions-gateway, devolutions-gateway-merge, devolutions-pedm-desktop, devolutions-agent, devolutions-agent-merge, devolutions-pedm-client, dotnet-utils-tests, agent-installer-event-log-tests, winapi-sanitizer-tests, winapi-miri, pedm-simulator, secure-memory-verifier]
     runs-on: ubuntu-latest
 
     steps:

crates/agent-policy-tester/src/windows.rs

@@ -307,7 +307,6 @@ async fn assert_redirected_policy_rejected(
         "ExpectedStoreToken": management["Management"]["StoreToken"],
         "Operation": "Repair",
         "ConflictHandling": "Reject",
-        "WarningsAcknowledged": false,
         "Draft": full_policy(),
         "ValidationReceipt": "invalid"
     });
@@ -393,7 +392,6 @@ async fn replace_policy(
         "ExpectedStoreToken": expected_store_token,
         "Operation": operation,
         "ConflictHandling": "Reject",
-        "WarningsAcknowledged": true,
         "Draft": validation["CanonicalDraft"],
         "ValidationReceipt": validation["ValidationReceipt"]
     });

crates/agent-sysevent-codes/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "agent-sysevent-codes"
+version = "0.0.0"
+edition = "2024"
+authors = ["Devolutions Inc. <infos@devolutions.net>"]
+license = "MIT OR Apache-2.0"
+publish = false
+
+[lints]
+workspace = true
+
+[dependencies]
+sysevent.path = "../sysevent"