From 23fc5e099f7bb8b8f979e3928cb1078b9c939daa Mon Sep 17 00:00:00 2001
From: Varun Sharma <varunsh@stepsecurity.io>
Date: Mon, 3 Oct 2022 07:53:12 -0700
Subject: [PATCH] ci: add minimum GitHub token permissions for workflows
 (#1792)

Signed-off-by: Varun Sharma <varunsh@stepsecurity.io>
---
 .github/workflows/labeler.yml      | 6 ++++++
 .github/workflows/size-labeler.yml | 5 +++++
 .github/workflows/stale.yml        | 6 ++++++
 .github/workflows/test.yml         | 6 ++++++
 4 files changed, 23 insertions(+)

diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index e8b96514..17f451fd 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -2,8 +2,14 @@ name: "Pull Request Labeler"
 on:
 - pull_request_target
 
+permissions:
+  contents: read
+
 jobs:
   triage:
+    permissions:
+      contents: read  # for actions/labeler to determine modified files
+      pull-requests: write  # for actions/labeler to add labels to PRs
     runs-on: ubuntu-latest
     steps:
     - uses: actions/labeler@v4
diff --git a/.github/workflows/size-labeler.yml b/.github/workflows/size-labeler.yml
index f04024fa..4c54d827 100644
--- a/.github/workflows/size-labeler.yml
+++ b/.github/workflows/size-labeler.yml
@@ -4,8 +4,13 @@ name: size-labeler
 
 on: [pull_request_target]
 
+permissions:
+  contents: read
+
 jobs:
   size-labeler:
+    permissions:
+      pull-requests: write  # for codelytv/pr-size-labeler to add labels & comment on PRs
     runs-on: ubuntu-latest
     name: Label the PR size
     steps:
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index a558792b..2db5123d 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -4,9 +4,15 @@ on:
   schedule:
   - cron: "0 0 * * *"
 
+permissions:
+  contents: read
+
 jobs:
   stale:
 
+    permissions:
+      issues: write  # for actions/stale to close stale issues
+      pull-requests: write  # for actions/stale to close stale PRs
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7865add6..a55d39fe 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,6 +8,9 @@ on:
 env:
   GO111MODULE: on
 
+permissions:
+  contents: read
+
 jobs:
 
 
@@ -30,6 +33,9 @@ jobs:
 
 
   golangci-lint:
+    permissions:
+      contents: read  # for actions/checkout to fetch code
+      pull-requests: read  # for golangci/golangci-lint-action to fetch pull requests
     runs-on: ubuntu-latest
     steps: