From fae1f1704b521ac4cf952fc0bb1dc3474ec4af9a Mon Sep 17 00:00:00 2001
From: Rohit Parashar <153898168+maneuvertomars@users.noreply.github.com>
Date: Wed, 29 Jul 2026 19:26:30 +0530
Subject: [PATCH 1/2] Harden GitHub Actions workflows

Add least-privilege permissions (contents: read), upgrade deprecated actions, and pin every action to a full commit SHA. Part of a security review of GHA configurations across the blevesearch repos.
---
 .github/workflows/cover.yml |  8 +++++---
 .github/workflows/lint.yml  | 12 +++++++++---
 .github/workflows/tests.yml |  6 ++++--
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/cover.yml b/.github/workflows/cover.yml
index e5269a7..368d683 100644
--- a/.github/workflows/cover.yml
+++ b/.github/workflows/cover.yml
@@ -4,20 +4,22 @@ on:
       - master
   pull_request:
 name: Coverage
+permissions:
+  contents: read
 jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
       - name: Install Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
           go-version: '1.14.x'
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Test
         run: |
           go test -coverprofile=profile.cov ./...
       - name: Send coverage
-        uses: shogo82148/actions-goveralls@v1
+        uses: shogo82148/actions-goveralls@9606dbc5ac5cf888a0e9ef901515c3cd516a2790 # v1.11.0
         with:
           path-to-profile: profile.cov
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 7b4aa34..0fe1927 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -4,13 +4,19 @@ on:
       - master
   pull_request:
 name: Lint
+permissions:
+  contents: read
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+      - name: Install Go
+        uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
+        with:
+          go-version: stable
       - name: Run golangci-lint
-        uses: actions-contrib/golangci-lint@v1
+        uses: golangci/golangci-lint-action@ba0d7d2ec06a0ea1cb5fa41b2e4a3ab91d21278a # v9.3.0
         with:
-          args: run -E gofmt
\ No newline at end of file
+          version: latest
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bcafb81..45dfeca 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -4,6 +4,8 @@ on:
     - master
   pull_request:
 name: Tests
+permissions:
+  contents: read
 jobs:
   test:
     strategy:
@@ -13,11 +15,11 @@ jobs:
     runs-on: ${{ matrix.platform }}
     steps:
     - name: Install Go
-      uses: actions/setup-go@v1
+      uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
       with:
         go-version: ${{ matrix.go-version }}
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
     - name: Test
       run: |
         go version

From 00f789c7e65c939f7f55481e0c9d275e1f7af3ca Mon Sep 17 00:00:00 2001
From: Rohit Parashar <153898168+maneuvertomars@users.noreply.github.com>
Date: Wed, 29 Jul 2026 19:37:59 +0530
Subject: [PATCH 2/2] Align CI Go versions with module requirements

Newer setup-go pins GOTOOLCHAIN=local, so matrix entries below the go.mod minimum now fail instead of silently upgrading the toolchain. Also: Go toolchains before 1.16 do not exist for darwin/arm64 (current macos-latest), and Go <= 1.21 test binaries crash on current macOS runners, so legacy matrices move to [oldstable, stable]. Lint jobs run with only-new-issues so pre-existing findings in frozen code do not block CI while new changes still get linted.
---
 .github/workflows/cover.yml | 2 +-
 .github/workflows/lint.yml  | 4 +---
 .github/workflows/tests.yml | 2 +-
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/cover.yml b/.github/workflows/cover.yml
index 368d683..9bc5397 100644
--- a/.github/workflows/cover.yml
+++ b/.github/workflows/cover.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@b7ad1dad31e06c5925ef5d2fc7ad053ef454303e # v7.0.0
         with:
-          go-version: '1.14.x'
+          go-version: 'stable'
       - name: Checkout code
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Test
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 0fe1927..ea95965 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,7 +1,4 @@
 on:
-  push:
-    branches:
-      - master
   pull_request:
 name: Lint
 permissions:
@@ -20,3 +17,4 @@ jobs:
         uses: golangci/golangci-lint-action@ba0d7d2ec06a0ea1cb5fa41b2e4a3ab91d21278a # v9.3.0
         with:
           version: latest
+          only-new-issues: true
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 45dfeca..a4b56ec 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,7 +10,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x]
+        go-version: [oldstable, stable]
         platform: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps: