Fix empty multipart name (#2750) #13460

Workflow file for this run

.github/workflows/build_and_test.yml at 42ba65e

	name: build and test

	on:
	push:
	branches: [ main, "pr/**" ]
	pull_request:
	branches: [ main ]
	types: ["labeled", "opened", "synchronize", "reopened"]
	workflow_dispatch:
	merge_group:
	env:
	CARGO_TERM_COLOR: always
	CARGO_NET_GIT_FETCH_WITH_CLI: true
	MAIN_LLVM_VERSION: 18

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	common:
	strategy:
	fail-fast: false
	matrix:
	os: [ ubuntu-24.04, windows-latest, macOS-latest ]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Install mimetype
	if: runner.os == 'Linux'
	run: sudo apt-get update && sudo apt-get install -y libfile-mimeinfo-perl
	- name: install mdbook
	uses: baptiste0928/cargo-install@v3
	with:
	crate: mdbook
	- name: install linkcheck
	uses: baptiste0928/cargo-install@v3
	with:
	crate: mdbook-linkcheck
	# NOTE: The current crates.io release of mdbook-linkcheck (v0.7.7) is broken
	# => https://github.com/Michael-F-Bryan/mdbook-linkcheck/pull/82#issuecomment-2241058491
	git: https://github.com/Michael-F-Bryan/mdbook-linkcheck.git
	rev: 8c783c5d754d83bcd50c28fb4174854b04ece990
	- name: default nightly
	run: rustup default nightly
	- uses: actions/checkout@v4
	- if: runner.os == 'Linux'
	uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	with: { shared-key: "ubuntu" }
	if: runner.os == 'Linux'
	- uses: Swatinem/rust-cache@v2
	if: runner.os != 'Linux'
	- name: Check for binary blobs
	if: runner.os == 'Linux'
	run: ./scripts/check_for_blobs.sh
	- name: Build libafl debug
	run: cargo build -p libafl
	- name: Test the book (Linux)
	# TODO: fix books test fail with updated windows-rs
	if: runner.os == 'Linux'
	run: cd docs && mdbook test -L ../target/debug/deps
	- name: Test the book (MacOS)
	if: runner.os == 'MacOS'
	run: cd docs && mdbook test -L ../target/debug/deps $(python3-config --ldflags \| cut -d ' ' -f1)
	- name: Run tests
	run: cargo test
	- name: Test libafl no_std
	run: cd libafl && cargo test --no-default-features
	- name: Test libafl_bolts no_std no_alloc
	run: cd libafl_bolts && cargo test --no-default-features
	- name: Test libafl_targets no_std
	run: cd libafl_targets && cargo test --no-default-features

	ubuntu-doc-build:
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	# ---- doc check ----
	- name: Build Docs
	run: RUSTFLAGS="--cfg docsrs" cargo +nightly doc --all-features --no-deps

	ubuntu-doc-test:
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	# ---- doc check ----
	- name: Test Docs
	run: RUSTFLAGS="--cfg docsrs" cargo +nightly test --doc --all-features

	ubuntu-miri:
	runs-on: ubuntu-24.04
	if: contains( github.event.pull_request.labels.*.name, 'pre-release')
	steps:
	- name: Add nightly clippy
	run: rustup toolchain install nightly --component miri --allow-downgrade
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	# --- miri undefined behavior test --
	- name: Run miri tests
	run: RUST_BACKTRACE=1 MIRIFLAGS="-Zmiri-disable-isolation" cargo +nightly miri test

	ubuntu:
	runs-on: ubuntu-24.04
	steps:
	- name: Remove Dotnet & Haskell
	run: rm -rf /usr/share/dotnet && rm -rf /opt/ghc
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	with: { shared-key: "ubuntu" }
	# pcguard edges and pcguard hitcounts are not compatible and we need to build them seperately
	- name: Check pcguard edges
	run: cargo check --features=sancov_pcguard_edges
	- name: run shellcheck
	run: shellcheck ./scripts/*.sh
	# ---- build normal and examples ----
	- name: Run a normal build
	run: cargo build --verbose
	- name: Build examples
	run: cargo build --examples --verbose

	ubuntu-clippy:
	runs-on: ubuntu-24.04
	steps:
	- name: Remove Dotnet & Haskell
	run: rm -rf /usr/share/dotnet && rm -rf /opt/ghc
	- name: Add nightly clippy
	run: rustup toolchain install nightly --component clippy --allow-downgrade && rustup default nightly
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	with: { shared-key: "ubuntu" }
	- name: Run clippy
	run: LLVM_CONFIG=llvm-config-${{env.MAIN_LLVM_VERSION}} ./scripts/clippy.sh
	# --- test embedding the libafl_libfuzzer_runtime library
	# Fix me plz
	# - name: Test Build libafl_libfuzzer with embed
	# run: cargo +nightly test --features=embed-runtime --manifest-path libafl_libfuzzer/Cargo.toml

	ubuntu-check:
	runs-on: ubuntu-24.04
	needs: ubuntu
	strategy:
	matrix:
	instance_idx: [ "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17" ]
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	with: { shared-key: "ubuntu" }
	# ---- build and feature check ----
	# cargo-hack's --feature-powerset would be nice here but libafl has a too many knobs
	- name: Check each feature
	# Skipping `python` as it has to be built with the `maturin` tool
	# `sancov_pcguard_edges` is tested seperatelyc
	run: python3 ./scripts/parallellize_cargo_check.py ${{ matrix.instance_idx }}

	ubuntu-concolic:
	runs-on: ubuntu-24.04
	needs: ubuntu
	steps:
	- name: Install curl
	run: sudo apt-get update && sudo apt-get install clang
	- uses: dtolnay/rust-toolchain@stable
	- uses: actions/checkout@v4
	- uses: Swatinem/rust-cache@v2
	with: { shared-key: "ubuntu" }
	- name: Install smoke test deps
	run: sudo ./libafl_concolic/test/smoke_test_ubuntu_deps.sh
	- name: Run smoke test
	run: ./libafl_concolic/test/smoke_test.sh

	python-bindings:
	runs-on: ubuntu-24.04
	steps:
	- name: Install deps
	run: sudo apt-get update && sudo apt-get install -y lsb-release wget software-properties-common gnupg ninja-build python3-dev python3-pip python3-venv libz3-dev
	- name: Install maturin
	run: cargo install --locked maturin
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- uses: Swatinem/rust-cache@v2
	with: { shared-key: "ubuntu" }
	- name: Run a maturin build
	run: export LLVM_CONFIG=llvm-config-${{env.MAIN_LLVM_VERSION}} && cd ./bindings/pylibafl && python3 -m venv .env && . .env/bin/activate && pip install --upgrade --force-reinstall . && ./test.sh
	- name: Run python test
	run: . ./bindings/pylibafl/.env/bin/activate # && cd ./fuzzers/binary_only/python_qemu/ && python3 fuzzer.py 2>&1 \| grep "Bye"

	cargo-fmt:
	runs-on: ubuntu-24.04
	env:
	MAIN_LLVM_VERSION: 19
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/ubuntu-prepare
	- name: Add rustfmt nightly
	shell: bash
	run: rustup component add --toolchain nightly-x86_64-unknown-linux-gnu rustfmt
	- uses: Swatinem/rust-cache@v2
	with: { shared-key: "ubuntu" }
	- name: Installing black
	run: python3 -m pip install black
	- name: Format Check
	run: ./scripts/fmt_all.sh check

	check-md-links:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install linkspector
	shell: bash
	run: sudo apt-get update && sudo apt-get install -y npm && npm install -g @umbrelladocs/linkspector
	- name: Run linkspector
	shell: bash
	run: ./scripts/check_md_links.sh
	# TODO: Use github action once it's fixed (https://github.com/UmbrellaDocs/action-linkspector/issues/20)
	# - name: Run linkspector
	# uses: umbrelladocs/action-linkspector@v1
	# with:
	# fail_on_error: 'true'
	# config_file: '.github/.linkspector.yml'

	msrv:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: taiki-e/install-action@cargo-hack
	# Note: We currently only specify minimum rust versions for the default workspace members
	- run: cargo hack check --rust-version -p libafl -p libafl_bolts -p libafl_derive -p libafl_cc -p libafl_targets

	fuzzers-preflight:
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	- name: Fuzzer in CI Check
	run: ./scripts/check_tested_fuzzers.sh

	fuzzers:
	needs:
	- fuzzers-preflight
	strategy:
	fail-fast: true
	matrix:
	os: [ ubuntu-24.04 ]
	fuzzer:
	# Baby
	- ./fuzzers/baby/baby_fuzzer_swap_differential
	- ./fuzzers/baby/tutorial
	- ./fuzzers/baby/baby_fuzzer
	# - ./fuzzers/baby/backtrace_baby_fuzzers
	- ./fuzzers/baby/baby_fuzzer_unicode
	- ./fuzzers/baby/baby_fuzzer_minimizing
	- ./fuzzers/baby/backtrace_baby_fuzzers/c_code_with_fork_executor
	- ./fuzzers/baby/backtrace_baby_fuzzers/c_code_with_inprocess_executor
	- ./fuzzers/baby/backtrace_baby_fuzzers/rust_code_with_fork_executor
	- ./fuzzers/baby/backtrace_baby_fuzzers/rust_code_with_inprocess_executor
	- ./fuzzers/baby/backtrace_baby_fuzzers/command_executor
	- ./fuzzers/baby/backtrace_baby_fuzzers/forkserver_executor
	- ./fuzzers/baby/baby_fuzzer_custom_executor

	# Binary-only
	- ./fuzzers/binary_only/fuzzbench_fork_qemu
	- ./fuzzers/binary_only/frida_executable_libpng
	- ./fuzzers/binary_only/frida_windows_gdiplus
	- ./fuzzers/binary_only/frida_libpng
	- ./fuzzers/binary_only/fuzzbench_qemu
	- ./fuzzers/binary_only/intel_pt_baby_fuzzer
	- ./fuzzers/binary_only/intel_pt_command_executor
	- ./fuzzers/binary_only/tinyinst_simple

	# Forkserver
	- ./fuzzers/forkserver/forkserver_simple
	- ./fuzzers/forkserver/forkserver_libafl_cc
	- ./fuzzers/forkserver/fuzzbench_forkserver
	- ./fuzzers/forkserver/fuzzbench_forkserver_cmplog
	- ./fuzzers/forkserver/libafl-fuzz
	- ./fuzzers/forkserver/baby_fuzzer_with_forkexecutor

	# Full-system
	- ./fuzzers/full_system/nyx_libxml2_standalone
	- ./fuzzers/full_system/nyx_libxml2_parallel

	# Structure-aware
	- ./fuzzers/structure_aware/nautilus_sync
	- ./fuzzers/structure_aware/baby_fuzzer_grimoire
	- ./fuzzers/structure_aware/baby_fuzzer_gramatron
	- ./fuzzers/structure_aware/baby_fuzzer_tokens
	- ./fuzzers/structure_aware/baby_fuzzer_multi
	- ./fuzzers/structure_aware/baby_fuzzer_custom_input
	- ./fuzzers/structure_aware/baby_fuzzer_nautilus
	- ./fuzzers/structure_aware/forkserver_simple_nautilus

	# In-process
	- ./fuzzers/fuzz_anything/cargo_fuzz
	# - ./fuzzers/inprocess/dynamic_analysis
	- ./fuzzers/inprocess/fuzzbench
	- ./fuzzers/inprocess/fuzzbench_text
	- ./fuzzers/inprocess/fuzzbench_ctx
	- ./fuzzers/inprocess/libfuzzer_libmozjpeg
	- ./fuzzers/inprocess/libfuzzer_libpng
	- ./fuzzers/inprocess/libfuzzer_libpng_launcher
	- ./fuzzers/inprocess/libfuzzer_libpng_accounting
	- ./fuzzers/inprocess/libfuzzer_libpng_centralized
	- ./fuzzers/inprocess/libfuzzer_libpng_cmin
	- ./fuzzers/inprocess/libfuzzer_libpng_norestart
	# - ./fuzzers/inprocess/libfuzzer_libpng_tcp_manager
	- ./fuzzers/inprocess/libfuzzer_stb_image_sugar
	- ./fuzzers/inprocess/libfuzzer_stb_image
	# - ./fuzzers/structure_aware/libfuzzer_stb_image_concolic
	# - ./fuzzers/inprocess/libfuzzer_windows_asan
	# - ./fuzzers/inprocess/sqlite_centralized_multi_machine

	# Fuzz Anything
	- ./fuzzers/fuzz_anything/push_harness
	- ./fuzzers/fuzz_anything/push_stage_harness
	- ./fuzzers/fuzz_anything/libafl_atheris
	- ./fuzzers/fuzz_anything/baby_no_std
	- ./fuzzers/fuzz_anything/baby_fuzzer_wasm

	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/fuzzer-tester-prepare
	- name: Build and run example fuzzers (Linux)
	if: runner.os == 'Linux'
	shell: bash
	run: RUN_ON_CI=1 LLVM_CONFIG=llvm-config-${{env.MAIN_LLVM_VERSION}} ./scripts/test_fuzzer.sh ${{ matrix.fuzzer }}

	changes:
	runs-on: ubuntu-24.04
	permissions:
	pull-requests: read
	outputs:
	qemu: ${{ steps.filter.outputs.qemu }}
	steps:
	- uses: actions/checkout@v4
	- uses: dorny/paths-filter@v3
	id: filter
	with:
	filters: \|
	qemu:
	- '.github/**'
	- 'libafl/**'
	- 'libafl_bolts/**'
	- 'libafl_targets/**'
	- 'libafl_qemu/**'
	- 'fuzzers/qemu/**'

	fuzzers-qemu:
	needs:
	- changes
	if: ${{ needs.changes.outputs.qemu == 'true' }}
	strategy:
	matrix:
	os: [ubuntu-24.04]
	fuzzer:
	# Binary only
	- ./fuzzers/binary_only/qemu_cmin
	- ./fuzzers/binary_only/qemu_coverage
	- ./fuzzers/binary_only/qemu_launcher

	# Full-system
	- ./fuzzers/full_system/qemu_baremetal
	# - ./fuzzers/full_system/qemu_linux_kernel
	#- ./fuzzers/full_system/qemu_linux_process

	runs-on: [ self-hosted, qemu ]
	container: registry.gitlab.com/qemu-project/qemu/qemu/ubuntu2204:latest
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/qemu-fuzzer-tester-prepare
	- name: Build and run example QEMU fuzzers (Linux)
	if: runner.os == 'Linux'
	shell: bash
	run: RUN_ON_CI=1 LLVM_CONFIG=llvm-config-${{env.MAIN_LLVM_VERSION}} ./scripts/test_fuzzer.sh ${{ matrix.fuzzer }}

	nostd-build:
	runs-on: ubuntu-24.04
	steps:
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: rust-src
	- name: Add targets
	run: rustup target add arm-linux-androideabi && rustup target add thumbv6m-none-eabi
	- uses: actions/checkout@v4
	- uses: Swatinem/rust-cache@v2
	- name: Build aarch64-unknown-none
	run: cd ./fuzzers/fuzz_anything/baby_no_std && cargo +nightly build -Zbuild-std=core,alloc --target aarch64-unknown-none -v --release && cd ../..
	- name: run x86_64 until panic!
	run: cd ./fuzzers/fuzz_anything/baby_no_std && cargo +nightly run \|\| test $? -ne 0 \|\| exit 1
	- name: no_std tests
	run: cd ./libafl && cargo test --no-default-features

	nostd-clippy:
	runs-on: ubuntu-24.04
	steps:
	- uses: dtolnay/rust-toolchain@nightly
	with:
	components: clippy, rust-src
	- name: Add targets
	run: rustup target add arm-linux-androideabi && rustup target add thumbv6m-none-eabi
	- uses: actions/checkout@v4
	- uses: Swatinem/rust-cache@v2
	- name: libafl armv6m-none-eabi (32 bit no_std) clippy
	run: cd ./libafl && cargo clippy --target thumbv6m-none-eabi --no-default-features
	- name: Build no_std no_alloc bolts
	run: cd ./libafl_bolts && cargo +nightly build -Zbuild-std=core --target aarch64-unknown-none --no-default-features -v --release && cd ../

	format-toml:
	runs-on: ubuntu-24.04
	steps:
	- name: Install taplo
	run: curl -fsSL https://github.com/tamasfe/taplo/releases/latest/download/taplo-full-linux-x86_64.gz \| gzip -d - \| install -m 755 /dev/stdin /usr/local/bin/taplo
	- uses: actions/checkout@v4
	- name: Run taplo
	run: taplo format --check

	build-docker:
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	- name: Build docker
	run: docker build -t libafl .

	windows-frida-libpng:
	runs-on: windows-latest
	needs:
	- common
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/windows-tester-prepare
	- name: Build fuzzers/binary_only/frida_libpng
	run: cd fuzzers/binary_only/frida_libpng/ && cargo make test

	windows-frida-libfuzzer-stb-image:
	runs-on: windows-latest
	needs:
	- common
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/windows-tester-prepare
	- name: Build fuzzers/inprocess/libfuzzer_stb_image
	run: cd fuzzers/inprocess/libfuzzer_stb_image && cargo build --release

	windows-frida-gdiplus:
	runs-on: windows-latest
	needs:
	- common
	steps:
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/windows-tester-prepare
	- name: Build fuzzers/binary_only/frida_windows_gdiplus
	run: cd fuzzers/binary_only/frida_windows_gdiplus/ && cargo make test && cargo make test_cmplog

	windows-tinyinst-simple:
	runs-on: windows-latest
	needs:
	- common
	steps:
	- name: install cxx bridge
	run: cargo install cxxbridge-cmd
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/windows-tester-prepare
	- name: Build fuzzers/binary_only/tinyinst_simple
	run: cd fuzzers/binary_only/tinyinst_simple/ && cargo make test

	windows-clippy:
	runs-on: windows-latest
	needs:
	- common
	steps:
	- uses: dtolnay/rust-toolchain@stable
	- uses: actions/checkout@v4
	- uses: ./.github/workflows/windows-tester-prepare
	- uses: Swatinem/rust-cache@v2
	- name: Run real clippy, not the fake one
	shell: pwsh
	run: .\scripts\clippy.ps1

	macos:
	runs-on: macOS-latest
	steps:
	- uses: dtolnay/rust-toolchain@stable
	- name: Add nightly clippy
	run: rustup toolchain install nightly --component clippy --allow-downgrade && rustup default nightly
	- name: Install deps
	run: brew install z3 gtk+3 python
	- name: Install cxxbridge
	run: cargo install cxxbridge-cmd
	- uses: actions/checkout@v4
	- uses: Swatinem/rust-cache@v2
	- name: MacOS Build
	run: cargo build --verbose
	- name: Increase map sizes
	run: ./scripts/shmem_limits_macos.sh
	- name: Run Tests
	run: cargo test
	- name: Clippy
	run: cargo +nightly clippy --tests --all --exclude libafl_nyx --exclude symcc_runtime --exclude runtime_test

	ios:
	runs-on: macOS-latest
	steps:
	- uses: dtolnay/rust-toolchain@stable
	- name: install ios
	run: rustup target add aarch64-apple-ios
	- uses: actions/checkout@v4
	- uses: Swatinem/rust-cache@v2
	- name: Build iOS
	run: PYO3_CROSS_PYTHON_VERSION=$(python3 -c "print('{}.{}'.format(__import__('sys').version_info.major, __import__('sys').version_info.minor))") cargo build --target aarch64-apple-ios && cd libafl_frida && cargo build --target aarch64-apple-ios && cd ..

	android:
	runs-on: ubuntu-24.04
	steps:
	- name: Install curl
	run: sudo apt-get update && sudo apt-get install clang
	- uses: dtolnay/rust-toolchain@stable
	- uses: nttld/setup-ndk@v1
	with:
	ndk-version: r25b
	- name: install android
	run: rustup target add aarch64-linux-android
	- name: install cargo ndk
	run: cargo install cargo-ndk
	- uses: actions/checkout@v4
	- uses: Swatinem/rust-cache@v2
	- name: Build Android
	run: cd libafl && PYO3_CROSS_PYTHON_VERSION=$(python3 -c "print('{}.{}'.format(__import__('sys').version_info.major, __import__('sys').version_info.minor))") cargo ndk -t arm64-v8a build --release

	#run: cargo build --target aarch64-linux-android
	# TODO: Figure out how to properly build stuff with clang
	#- name: Add clang path to $PATH env
	# if: runner.os == 'Windows'
	# run: echo "C:\msys64\mingw64\bin" \| Out-File -FilePath $env:GITHUB_PATH -Encoding utf8
	#- name: Try if clang works
	# run: clang -v
	#- name: Windows Test
	# run: C:\Rust\.cargo\bin\cargo.exe test --verbose

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Fix empty multipart name (#2750) #13460

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Fix empty multipart name (#2750) #13460

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