ci: pin github actions

.github/workflows/coverage.yml

@@ -10,14 +10,14 @@ jobs:
       options: --security-opt seccomp=unconfined
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
 
       - name: Generate code coverage
         run: |
           cargo +nightly tarpaulin --verbose --all-features --workspace --timeout 120 --out xml
 
       - name: Upload to codecov.io
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@f32b3a3741e1053eb607407145bc9619351dc93b # v2
         with:
           token: ${{secrets.CODECOV_TOKEN}} 
           fail_ci_if_error: true

.github/workflows/enforce-sha.yaml

@@ -0,0 +1,15 @@
+on: push
+
+name: Security
+
+jobs:
+  ensure-pinned-actions:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - name: Ensure SHA pinned actions
+        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@25ed13d0628a1601b4b44048e63cc4328ed03633 # v3
+        with:
+          allowlist: |
+            - prefix-dev/

.github/workflows/release.yml

@@ -19,10 +19,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
       - name: Install Rust
-        uses: actions-rs/toolchain@v1
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af # v1
         with:
           toolchain: stable
           target: ${{ matrix.target }}
@@ -35,7 +35,7 @@ jobs:
         run: cargo build --release --target ${{ matrix.target }}
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@ff15f0306b3f739f7b6fd43fb5d26cd321bd4de5 # v3
         with:
           name: shell-${{ matrix.target }}
           path: target/${{ matrix.target }}/release/shell
@@ -46,10 +46,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
 
       - name: Upload to Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844 # v1
         with:
           files: |
             **/shell-x86_64-unknown-linux-gnu

.github/workflows/rust-linting.yml

@@ -17,10 +17,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Set up Rust
-        uses: actions-rs/toolchain@v1
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af # v1
         with:
           toolchain: stable
           profile: minimal
@@ -33,16 +33,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Set up Rust
-        uses: actions-rs/toolchain@v1
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af # v1
         with:
           toolchain: stable
           profile: minimal
           override: true
 
-      - uses: Swatinem/rust-cache@v2
+      - uses: Swatinem/rust-cache@f0deed1e0edfc6a9be95417288c0e1099b1eeec3 # v2
 
       - name: Run cargo clippy
         run: cargo clippy --all-targets --workspace -- -D warnings

.github/workflows/rust-tests.yml

@@ -20,16 +20,16 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
       - name: Set up Rust
-        uses: actions-rs/toolchain@v1
+        uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af # v1
         with:
           toolchain: stable
           profile: minimal
           override: true
 
-      - uses: Swatinem/rust-cache@v2
+      - uses: Swatinem/rust-cache@f0deed1e0edfc6a9be95417288c0e1099b1eeec3 # v2
 
       - name: Run tests
         run: cargo test --workspace --all-targets

.github/workflows/typos.yml

@@ -17,6 +17,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Check spelling
-        uses: crate-ci/typos@master
+        uses: crate-ci/typos@b48ba0f02b2a623fe5852b679366636e783ada3d # master