Fuzzer #491

	# Copyright (c) Microsoft Corporation
	# SPDX-License-Identifier: MIT

	# Linux only.

	name: Fuzzer

	on:
	workflow_dispatch:
	schedule:
	- cron: '00 21 * * *'

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-22.04
	env:
	BUILD_TYPE: Debug

	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@c95a14d0e5bab51a9f56296a4eb0e416910cd350 # v2.10.3
	with:
	egress-policy: audit

	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	submodules: 'recursive'

	- name: Configure CMake
	run: \|
	cmake \
	-B ${{github.workspace}}/build \
	-DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
	-DBTF_ENABLE_FUZZING=TRUE

	- name: Build only libbtf_fuzzer
	# Build your program with the given configuration
	run: cmake --build ${{github.workspace}}/build

	- name: Tests
	working-directory: ${{github.workspace}}
	run: \|
	mkdir -p Artifacts
	build/libfuzzer/libbtf_fuzzer build/libfuzzer/corpus -use_value_profile=1 -max_total_time=300 -artifact_prefix=Artifacts/

	- name: Check for generated artifacts
	# Check for artifacts even if the workflow failed.
	if: success() \|\| failure()
	uses: andstor/file-existence-action@076e0072799f4942c8bc574a82233e1e4d13e9d6
	id: check_artifacts
	with:
	files: ${{github.workspace}}/Artifacts/*

	- name: Upload generated artifacts
	# Upload artifacts even if the workflow failed.
	if: success() \|\| failure()
	id: upload_artifacts
	uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
	with:
	name: Libfuzzer artifacts
	path: ${{github.workspace}}/Artifacts/
	retention-days: 5

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