Files
zot/.github/workflows/scorecards.yaml
T
Benoit Tigeot d97953f101 Pin actions and tighten workflow permissions (#3954)
* ci: Reduce chance of installing corrupt packages

See: https://dev.to/hsbt/should-rubygemsbundler-have-a-cooldown-feature-40cp
Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: prevent credential leakage from checkout steps

Add `persist-credentials: false` to all `actions/checkout` calls across
22 workflow files. Without this, the GitHub token used for checkout is
written into `.git/config` and remains accessible to all subsequent steps
and any uploaded artifacts (artipacked finding).

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: prevent template injection from github context in run steps

`${{ github.* }}` expressions used directly inside `run:` blocks are
expanded before the shell sees them. A crafted value (e.g. a tag name
containing shell metacharacters) would execute arbitrary code.

Move the values into `env:` variables (e.g. GITHUB_EVENT_RELEASE_TAG_NAME,
GITHUB_ACTOR) and reference them as `${VAR}` in the shell, so the runtime
never interprets them as code (template-injection finding).

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: prevent injection in yq commands via release tag name

`${{ github.event.release.tag_name }}` was interpolated directly into
yq `cmd:` inputs. A crafted tag name could inject shell commands since
the expression is expanded before the action runs. Use yq's `strenv()`
with an `env:` variable instead so the value is always treated as data.

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: pin all GitHub Actions to full commit SHAs

Actions pinned to mutable tags (e.g. @v6, @main) can change under us if
the upstream repo is compromised or tags are moved, enabling supply-chain
attacks. Pinning to the full 40-char commit SHA locks the exact code that
runs. Version tags are preserved as inline comments (e.g. # v6.0.2) for
readability and Dependabot compatibility.

Used `pinact` for standard tagged versions; remaining branch-based
references (mikefarah/yq, jlumbroso/free-disk-space,
project-stacker/stacker-build-push-action, aquasecurity/trivy-action)
resolved manually via the GitHub API.

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: slow down GitHub Actions dependency updates to biweekly

Dependabot has no native biweekly interval. Combining weekly checks with
a 14-day cooldown achieves the same effect: Dependabot scans every Monday
but won't open a PR for a new action version until 14 days after release,
giving the ecosystem time to stabilize before we adopt it.

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: group all Dependabot updates into single PRs per ecosystem

Without groups, Dependabot opens one PR per dependency. With `patterns: "*"`,
all Go module bumps land in one PR and all GitHub Actions pin updates in
another, reducing review noise.

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: restore credential persistence for helm-charts push

`persist-credentials: false` was too broad — the helm-charts checkout
uses HELM_PUSH_TOKEN specifically so the subsequent `git push` can
authenticate. Only the main repo checkout should have credentials disabled.

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: use --password-stdin for oras login

Passing the token via `-p` exposes it in process listings and debug
logs. Piping via stdin is the standard secure pattern for CLI auth.

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

* ci: pin actions to versioned release SHAs

jmgilman/actions-generate-checksum: v1 branch HEAD -> v1.0.1 release
mikefarah/yq: arbitrary master HEAD -> v4.52.5 release

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

---------

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>
2026-04-10 15:35:22 -07:00

63 lines
2.3 KiB
YAML

name: Scorecards supply-chain security
on:
# Only the default branch is supported.
branch_protection_rule:
schedule:
- cron: '40 23 * * 1'
push:
branches: [ "main" ]
# Declare default permissions as read only.
permissions: read-all
jobs:
analysis:
name: Scorecards analysis
runs-on: ubuntu-latest
permissions:
# Needed to upload the results to code-scanning dashboard.
security-events: write
# Used to receive a badge. (Upcoming feature)
id-token: write
# Needs for private repositories.
contents: read
actions: read
steps:
- name: "Checkout code"
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
with:
persist-credentials: false
- name: "Run analysis"
uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v1.1.1
with:
results_file: results.sarif
results_format: sarif
# (Optional) Read-only PAT token. Uncomment the `repo_token` line below if:
# - you want to enable the Branch-Protection check on a *public* repository, or
# - you are installing Scorecards on a *private* repository
# To create the PAT, follow the steps in https://github.com/ossf/scorecard-action#authentication-with-pat.
# repo_token: ${{ secrets.SCORECARD_READ_TOKEN }}
# Publish the results for public repositories to enable scorecard badges. For more details, see
# https://github.com/ossf/scorecard-action#publishing-results.
# For private repositories, `publish_results` will automatically be set to `false`, regardless
# of the value entered here.
publish_results: true
# Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
# format to the repository Actions tab.
- name: "Upload artifact"
uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7
with:
name: SARIF file
path: results.sarif
retention-days: 5
# Upload the results to GitHub's code scanning dashboard.
- name: "Upload to code-scanning"
uses: github/codeql-action/upload-sarif@c10b8064de6f491fea524254123dbe5e09572f13 # v4.35.1
with:
sarif_file: results.sarif