From 83ea328ef540f66fbe87a1989a95499ea906b362 Mon Sep 17 00:00:00 2001
From: naveen <172697+naveensrinivasan@users.noreply.github.com>
Date: Fri, 17 Jun 2022 00:32:28 +0000
Subject: [PATCH] chore: Set permissions for GitHub actions
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 Restrict the GitHub token permissions only to the required ones; this way, even if the attackers will succeed in compromising your workflow, they won’t be able to do much.

- Included permissions for the action. https://github.com/ossf/scorecard/blob/main/docs/checks.md#token-permissions

https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions

https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs

[Keeping your GitHub Actions and workflows secure Part 1: Preventing pwn requests](https://securitylab.github.com/research/github-actions-preventing-pwn-requests/)

Signed-off-by: naveen <172697+naveensrinivasan@users.noreply.github.com>
---
 .github/workflows/build.yml | 2 ++
 .github/workflows/check.yml | 3 +++
 .github/workflows/lint.yml  | 6 ++++++
 3 files changed, 11 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7775dcbf9..767afe28b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -155,6 +155,8 @@ jobs:
         continue-on-error: true
 
   macOS:
+    permissions:
+      contents: none
     runs-on: macos-10.15
     needs: Fetch-Source
     strategy:
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index ccca43d27..da7ca7dd9 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -19,6 +19,9 @@ concurrency:
   group: check-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   check:
     runs-on: ubuntu-18.04
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index df35b1b7f..58c6007d2 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -6,8 +6,14 @@ concurrency:
   group: lint-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   lint:
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      statuses: write  # for github/super-linter to mark status of each linter run
     name: Lint
     runs-on: ubuntu-latest
     steps: