Enable verifier fuzzer in github CI/CD

This is another piece split out from PR #1153

Signed-off-by: Dave Thaler <[email protected]>

Author: dthaler

.github/workflows/cicd.yml

@@ -152,6 +152,20 @@ jobs:
       code_coverage: false
       gather_dumps: true
 
+  # Run the verifier fuzzer.
+  verifier_fuzzer:
+    needs: libfuzzer
+    # Always run this job.
+    if: github.event_name == 'schedule' || github.event_name == 'pull_request'
+    uses: ./.github/workflows/reusable-test.yml
+    with:
+      name: verifier_fuzzer
+      test_command: verifier_fuzzer.exe verifier_corpus -use_value_profile=1 -max_total_time=1800
+      build_artifact: Build-x64-fuzzer
+      environment: windows-2019
+      code_coverage: false
+      gather_dumps: true
+
   # Run Cilium regression tests in GitHub.
   cilium_tests:
     needs: regular

scripts/create_verifier_corpus.bat

@@ -0,0 +1,13 @@
+@echo off
+rem Copyright (c) Microsoft Corporation
+rem SPDX-License-Identifier: MIT
+rem
+rem Usage: create_verifier_corpus.bat <solution_path> <output_directory>
+
+set SOLUTIONPATH=%1
+set OUTPUTPATH=%2
+xcopy /d /i /y "%SOLUTIONPATH%\external\ebpf-verifier\ebpf-samples\build" "%OUTPUTPATH%"
+xcopy /d /i /y "%SOLUTIONPATH%\external\ebpf-verifier\ebpf-samples\invalid" "%OUTPUTPATH%"
+xcopy /d /i /y "%SOLUTIONPATH%\external\ebpf-verifier\ebpf-samples\linux" "%OUTPUTPATH%"
+xcopy /d /i /y "%SOLUTIONPATH%\external\ebpf-verifier\ebpf-samples\prototype-kernel" "%OUTPUTPATH%"
+xcopy /d /i /y "%SOLUTIONPATH%\external\ebpf-verifier\ebpf-samples\suricata" "%OUTPUTPATH%"

tests/libfuzzer/verifier/verifier_fuzzer.vcxproj

@@ -110,6 +110,15 @@
       <Project>{3617528a-cb85-418b-82c1-e9cfc16755f6}</Project>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <CustomBuild Include="..\..\..\scripts\create_verifier_corpus.bat">
+      <FileType>Document</FileType>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(SolutionDir)scripts\create_verifier_corpus.bat $(SolutionDir) $(OutDir)verifier_corpus</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(SolutionDir)scripts\create_verifier_corpus.bat $(SolutionDir) $(OutDir)verifier_corpus</Command>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">$(OutDir)verifier_corpus\twomaps.o</Outputs>
+      <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|x64'">$(OutDir)verifier_corpus\twomaps.o</Outputs>
+    </CustomBuild>
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>

tests/libfuzzer/verifier/verifier_fuzzer.vcxproj.filters

@@ -40,4 +40,9 @@
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
+  <ItemGroup>
+    <CustomBuild Include="..\..\..\scripts\create_verifier_corpus.bat">
+      <Filter>Source Files</Filter>
+    </CustomBuild>
+  </ItemGroup>
 </Project>