Files
rustfs/.github/workflows/fuzz.yml
T
Zhengchao An 2b31bda6d1 ci: clear the checkout token in every job that does not push (#5547)
actions/checkout writes its token into .git/config as an http extraheader,
where it stays for the rest of the job. That matters more here than usual:
pull_request jobs run on self-hosted runners and execute the PR's own build.rs,
proc-macros and tests, any of which can read that file. Test and Lint holds
actions: write on top of that, so its token can cancel runs and delete the
Actions caches the whole pipeline now depends on — it was given
persist-credentials: false when that permission was added, and this extends the
same treatment to the other 45 checkouts.

Two are exempt because the token IS the credential the job needs.
helm-package's publish job pushes to rustfs/helm with it; clearing it would
break chart publishing. nix-flake-update is exempt pending verification: it
passes FLAKE_UPDATE_TOKEN to create-pull-request directly rather than reusing
.git/config, so it very likely does not need persistence, but that is unproven
and a broken weekly bot is not worth the guess. Both carry a
persist-credentials-exempt comment saying which.

scripts/security/check_persist_credentials.sh requires every checkout to either
clear its credentials or carry that comment, so the decision stays visible in
review rather than being an omission nobody notices.

Refs: rustfs/backlog#1598, rustfs/backlog#1602
2026-08-01 11:48:47 +08:00

269 lines
12 KiB
YAML

# Copyright 2024 RustFS Team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# DISABLED. This workflow is switched off in the repository's Actions settings
# (state: disabled_manually) and does not run on any trigger, including its cron
# and workflow_dispatch. That state lives in GitHub's UI and is invisible when
# reading this file, which has already misled at least one audit — hence this
# banner. Re-enabling is a UI action; anyone doing so should first check that the
# workflow still matches the current CI layout. See rustfs/backlog#1603.
#
name: Fuzz
on:
pull_request:
types: [ opened, synchronize, reopened, closed ]
# PR trigger is intentionally narrow: only changes to the fuzz harness
# itself gate a PR. Broad crate paths (ecstore/filemeta/utils/policy/…)
# are covered by the nightly `schedule` run below, which fuzzes against
# whatever landed on main. Widening these paths previously queued a
# ~45min fuzz-build on nearly every PR and is why this workflow was
# disabled; do not re-add crate paths here.
paths:
- "fuzz/**"
- "scripts/fuzz/**"
- ".github/workflows/fuzz.yml"
schedule:
- cron: "0 2 * * *"
workflow_dispatch:
inputs:
profile:
description: "Which fuzz profile to run"
required: false
default: "both"
type: choice
options:
- smoke
- nightly
- both
permissions:
contents: read
concurrency:
group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
cancel-in-progress: true
env:
CARGO_TERM_COLOR: always
CARGO_BUILD_TARGET: x86_64-unknown-linux-gnu
# Fuzz targets build without the dial9 feature, so tokio_unstable is not needed.
RUSTFLAGS: "-C target-feature=-crt-static"
jobs:
cancel-closed-pr-runs:
name: Cancel Closed PR Runs
if: github.event_name == 'pull_request' && github.event.action == 'closed'
runs-on: ubuntu-latest
timeout-minutes: 10
steps:
- name: Explain cancellation run
run: echo "PR closed; this run only cancels older runs in the same concurrency group."
# ──────────────────────────────────────────────────────────────
# Phase 1: Build all fuzz harness binaries once.
# ──────────────────────────────────────────────────────────────
fuzz-build:
name: Build Fuzz Harness
if: >
(github.event_name == 'pull_request' && github.event.action != 'closed') ||
github.event_name == 'schedule' ||
github.event_name == 'workflow_dispatch'
runs-on: sm-standard-4
timeout-minutes: 45
env:
FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
steps:
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
with:
persist-credentials: false
- name: Setup Rust environment
uses: ./.github/actions/setup
with:
rust-version: nightly
cache-shared-key: fuzz-${{ hashFiles('fuzz/Cargo.lock') }}
cache-save-if: ${{ github.ref == 'refs/heads/main' || github.event_name == 'schedule' }}
- name: Install cargo-fuzz
uses: taiki-e/install-action@bffeee26d4db9be238a4ea78d8826604ebcb594d # v2
with:
tool: cargo-fuzz
- name: Build all fuzz targets
run: BUILD_ONLY=1 ./scripts/fuzz/run.sh
- name: Stage prebuilt fuzz binaries
run: |
binary_root="fuzz/prebuilt/${CARGO_BUILD_TARGET}/release"
mkdir -p "${binary_root}"
# Keep this list in sync with the smoke/nightly matrices and
# scripts/fuzz/run.sh default target set (all 5 buildable bins in
# fuzz/Cargo.toml). The *_storage_api.rs files are `mod` submodules
# of their parent targets, not standalone bins.
for target in archive_extract bucket_validation local_metadata path_containment policy_ingress; do
install -Dm755 "fuzz/target/${CARGO_BUILD_TARGET}/release/${target}" "${binary_root}/${target}"
done
- name: Upload prebuilt fuzz binaries
uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
with:
name: fuzz-prebuilt-binaries-${{ github.run_number }}
path: |
fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release/archive_extract
fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release/bucket_validation
fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release/local_metadata
fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release/path_containment
fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release/policy_ingress
if-no-files-found: error
retention-days: 1
compression-level: 0
# ──────────────────────────────────────────────────────────────
# Phase 2 (PR): Run smoke targets in parallel via matrix.
# ──────────────────────────────────────────────────────────────
pr-fuzz-smoke:
name: "Smoke / ${{ matrix.target }}"
needs: fuzz-build
if: >
(github.event_name == 'pull_request' && github.event.action != 'closed') ||
(github.event_name == 'workflow_dispatch' &&
(github.event.inputs.profile == 'smoke' || github.event.inputs.profile == 'both'))
runs-on: sm-standard-4
timeout-minutes: 30
strategy:
fail-fast: false
# One job per target runs in parallel, so wall-clock time is per-target
# (~60s fuzz + download/chmod overhead), not the sum across the matrix.
matrix:
target: [archive_extract, bucket_validation, local_metadata, path_containment, policy_ingress]
env:
FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
steps:
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
with:
persist-credentials: false
- name: Download prebuilt fuzz binaries
uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
with:
name: fuzz-prebuilt-binaries-${{ github.run_number }}
path: fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release
- name: Restore executable bit
run: chmod +x "fuzz/prebuilt/${CARGO_BUILD_TARGET}/release/${{ matrix.target }}"
- name: Run ${{ matrix.target }}
env:
FUZZ_TARGET: ${{ matrix.target }}
MAX_TOTAL_TIME: 60
SKIP_BUILD: 1
USE_PREBUILT_BINARY: 1
PREBUILT_BINARY_DIR: ${{ github.workspace }}/fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release
run: ./scripts/fuzz/run.sh
- name: Upload fuzz smoke artifacts
if: always()
uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
with:
name: fuzz-smoke-${{ matrix.target }}-${{ github.run_number }}
path: |
fuzz/artifacts/**
fuzz/corpus/${{ matrix.target }}/**
if-no-files-found: ignore
retention-days: 7
# ──────────────────────────────────────────────────────────────
# Phase 2 (Nightly): Run all targets in parallel via matrix.
# ──────────────────────────────────────────────────────────────
nightly-fuzz-corpus:
name: "Nightly / ${{ matrix.target }}"
needs: fuzz-build
# TODO(ci-8): when the schedule-failure-issue composite action lands,
# add a step here (or a dependent job) that opens/updates a GitHub issue
# on nightly failure. ci-8 is the single alerting mechanism for all
# scheduled workflows; do not self-roll alerting in this workflow.
if: >
github.event_name == 'schedule' ||
(github.event_name == 'workflow_dispatch' &&
(github.event.inputs.profile == 'nightly' || github.event.inputs.profile == 'both'))
runs-on: sm-standard-4
timeout-minutes: 60
strategy:
fail-fast: false
matrix:
target: [archive_extract, bucket_validation, local_metadata, path_containment, policy_ingress]
env:
FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
steps:
- name: Checkout repository
uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
with:
persist-credentials: false
- name: Download prebuilt fuzz binaries
uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
with:
name: fuzz-prebuilt-binaries-${{ github.run_number }}
path: fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release
- name: Restore executable bit
run: chmod +x "fuzz/prebuilt/${CARGO_BUILD_TARGET}/release/${{ matrix.target }}"
- name: Run ${{ matrix.target }}
env:
FUZZ_TARGET: ${{ matrix.target }}
MAX_TOTAL_TIME: 300
SKIP_BUILD: 1
USE_PREBUILT_BINARY: 1
PREBUILT_BINARY_DIR: ${{ github.workspace }}/fuzz/prebuilt/${{ env.CARGO_BUILD_TARGET }}/release
run: ./scripts/fuzz/run.sh
- name: Upload nightly fuzz artifacts
if: always()
uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
with:
name: fuzz-nightly-${{ matrix.target }}-${{ github.run_number }}
path: |
fuzz/artifacts/**
fuzz/corpus/${{ matrix.target }}/**
if-no-files-found: ignore
retention-days: 30
# ──────────────────────────────────────────────────────────────
# Nightly alerting: open/update a tracking issue on failure.
# ──────────────────────────────────────────────────────────────
alert-on-failure:
name: Alert on scheduled failure
needs: [fuzz-build, nightly-fuzz-corpus]
# `always()` is required: without it this job is skipped when a needed
# job fails. Alerts only for scheduled (nightly) runs (backlog#1149
# ci-8); PR and manual dispatch failures are already watched by a human.
if: always() && github.event_name == 'schedule' && contains(needs.*.result, 'failure')
runs-on: ubuntu-latest
timeout-minutes: 10
permissions:
contents: read
issues: write
steps:
- uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
with:
persist-credentials: false
- name: Open or update failure-tracking issue
uses: ./.github/actions/schedule-failure-issue
with:
github-token: ${{ secrets.GITHUB_TOKEN }}