.github: pin actions/checkout to latest v3 or v4 as appropriate (#13551)

Pin actions/checkout usage to latest 3.x or 4.x as appropriate. These
were previously pointing to `@4` or `@3` which pull in the latest
versions at these tags as they are released, with the potential to break
our workflows if a breaking change or malicious version for either of
these streams are released.

Changing this to a pinned version also means that dependabot will keep
this in the pinend version format (e.g., referencing a SHA) when it
opens a PR to bump the dependency.

Updates #cleanup

Signed-off-by: Mario Minardi <mario@tailscale.com>

.github/workflows/checklocks.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: [ ubuntu-latest ]
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
       - name: Build checklocks
         run: ./tool/go build -o /tmp/checklocks gvisor.dev/gvisor/tools/checklocks/cmd/checklocks

.github/workflows/codeql-analysis.yml

@@ -45,7 +45,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
     # Install a more recent Go that understands modern go.mod content.
     - name: Install Go

.github/workflows/docker-file-build.yml

@@ -10,6 +10,6 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: "Build Docker image"
       run: docker build .

.github/workflows/flakehub-publish-tagged.yml

@@ -17,7 +17,7 @@ jobs:
       id-token: "write"
       contents: "read"
     steps:
-      - uses: "actions/checkout@v4"
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
         with:
           ref: "${{ (inputs.tag != null) && format('refs/tags/{0}', inputs.tag) || '' }}"
       - uses: "DeterminateSystems/nix-installer-action@main"

.github/workflows/golangci-lint.yml

@@ -23,7 +23,7 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
       - uses: actions/setup-go@v4
         with:

.github/workflows/govulncheck.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v4
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
       - name: Install govulncheck
         run: ./tool/go install golang.org/x/vuln/cmd/govulncheck@latest

.github/workflows/installer.yml

@@ -98,7 +98,7 @@ jobs:
       # We cannot use v4, as it requires a newer glibc version than some of the
       # tested images provide. See
       # https://github.com/actions/checkout/issues/1487
-      uses: actions/checkout@v3
+      uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
     - name: run installer
       run: scripts/installer.sh
       # Package installation can fail in docker because systemd is not running

.github/workflows/kubemanifests.yaml

@@ -17,7 +17,7 @@ jobs:
     runs-on: [ ubuntu-latest ]
     steps:
     - name: Check out code
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: Build and lint Helm chart
       run: |
         eval `./tool/go run ./cmd/mkversion`

.github/workflows/ssh-integrationtest.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
       - name: Run SSH integration tests
         run: |
           make sshintegrationtest

.github/workflows/test.yml

@@ -50,7 +50,7 @@ jobs:
           - shard: '4/4'
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: build test wrapper
       run: ./tool/go build -o /tmp/testwrapper ./cmd/testwrapper
     - name: integration tests as root
@@ -78,7 +78,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: Restore Cache
       uses: actions/cache@v3
       with:
@@ -150,7 +150,7 @@ jobs:
     runs-on: windows-2022
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
     - name: Install Go
       uses: actions/setup-go@v4
@@ -190,7 +190,7 @@ jobs:
       options: --privileged
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: chown
       run: chown -R $(id -u):$(id -g) $PWD
     - name: privileged tests
@@ -202,7 +202,7 @@ jobs:
     if: github.repository == 'tailscale/tailscale'
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: Run VM tests
       run: ./tool/go test ./tstest/integration/vms -v -no-s3 -run-vm-tests -run=TestRunUbuntu2004
       env:
@@ -214,7 +214,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: build all
       run: ./tool/go install -race ./cmd/...
     - name: build tests
@@ -258,7 +258,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: Restore Cache
       uses: actions/cache@v3
       with:
@@ -295,7 +295,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: build some
       run: ./tool/go build ./ipn/... ./wgengine/ ./types/... ./control/controlclient
       env:
@@ -317,7 +317,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: Restore Cache
       uses: actions/cache@v3
       with:
@@ -350,7 +350,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
       # Super minimal Android build that doesn't even use CGO and doesn't build everything that's needed
       # and is only arm64. But it's a smoke build: it's not meant to catch everything. But it'll catch
       # some Android breakages early.
@@ -365,7 +365,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: Restore Cache
       uses: actions/cache@v3
       with:
@@ -399,7 +399,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: test tailscale_go
       run: ./tool/go test -tags=tailscale_go,ts_enable_sockstats ./net/sockstats/...
 
@@ -467,7 +467,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: check depaware
       run: |
         export PATH=$(./tool/go env GOROOT)/bin:$PATH
@@ -477,7 +477,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: check that 'go generate' is clean
       run: |
         pkgs=$(./tool/go list ./... | grep -Ev 'dnsfallback|k8s-operator|xdp')
@@ -490,7 +490,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: check that 'go mod tidy' is clean
       run: |
         ./tool/go mod tidy
@@ -502,7 +502,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: check licenses
       run: ./scripts/check_license_headers.sh .
 
@@ -518,7 +518,7 @@ jobs:
             goarch: "386"
     steps:
     - name: checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
     - name: install staticcheck
       run: GOBIN=~/.local/bin ./tool/go install honnef.co/go/tools/cmd/staticcheck
     - name: run staticcheck

.github/workflows/update-flake.yml

@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
       - name: Run update-flakes
         run: ./update-flake.sh

.github/workflows/update-webclient-prebuilt.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
 
       - name: Run go get
         run: |

.github/workflows/webclient.yml

@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
       - name: Install deps
         run: ./tool/yarn --cwd client/web
       - name: Run lint