chore: pin GitHub Actions to commit SHAs

.github/workflows/coveralls.yml

@@ -12,12 +12,12 @@ jobs:
       fail-fast: false
     steps:
       - name: Checkout Crate
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Checkout Toolchain
         # https://github.com/dtolnay/rust-toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - name: Install cargo-llvm-cov
-        uses: taiki-e/install-action@cargo-llvm-cov
+        uses: taiki-e/install-action@d3ea2d8a04fb383a850d99dfc6d6e5d41414d476 # cargo-llvm-cov
       - name: Generate code coverage for tests
         run: cargo llvm-cov --ignore-filename-regex fuzz --all-features --workspace --lcov --output-path lcov.info
       - name: Upload report to coveralls

.github/workflows/cron-daily-fuzz.yml

@@ -40,16 +40,16 @@ jobs:
     steps:
       - name: Install test dependencies
         run: sudo apt-get update -y && sudo apt-get install -y binutils-dev libunwind8-dev libcurl4-openssl-dev libelf-dev libdw-dev cmake gcc libiberty-dev
-      - uses: actions/checkout@v4
-      - uses: actions/cache@v4
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+      - uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
         id: cache-fuzz
         with:
           path: |
             ~/.cargo/bin
             fuzz/target
             target
           key: cache-${{ matrix.target }}-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
-      - uses: dtolnay/rust-toolchain@stable
+      - uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
         with:
           toolchain: '1.65.0'
       - name: fuzz
@@ -60,7 +60,7 @@ jobs:
           echo "Using RUSTFLAGS $RUSTFLAGS"
           cd fuzz && ./fuzz.sh "${{ matrix.fuzz_target }}"
       - run: echo "${{ matrix.fuzz_target }}" >executed_${{ matrix.fuzz_target }}
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@ff15f0306b3f739f7b6fd43fb5d26cd321bd4de5 # v3.2.1
         with:
           name: executed_${{ matrix.fuzz_target }}
           path: executed_${{ matrix.fuzz_target }}
@@ -70,8 +70,8 @@ jobs:
     needs: fuzz
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v3
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+      - uses: actions/download-artifact@9bc31d5ccc31df68ecc42ccf4149144866c47d8a # v3.0.2
       - name: Display structure of downloaded files
         run: ls -R
       - run: find executed_* -type f -exec cat {} + | sort > executed

.github/workflows/cron-daily-kani.yml

@@ -8,9 +8,9 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: 'Checkout your code.'
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
       - name: 'Run Kani on your code.'
-        uses: model-checking/kani-github-action@v1.1
+        uses: model-checking/kani-github-action@f838096619a707b0f6b2118cf435eaccfa33e51f # v1.1
         with:
           args: "--package bitcoin-dogecoin --package bitcoin-units"

.github/workflows/cron-daily-update-nightly.yml

@@ -8,8 +8,8 @@ jobs:
     name: Update nightly rustc
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@nightly
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+      - uses: dtolnay/rust-toolchain@5b842231ba77f5c045dba54ac5560fed2db780e2 # nightly
       - name: Update rust.yml to use latest nightly
         run: |
           set -x
@@ -29,7 +29,7 @@ jobs:
           fi
       - name: Create Pull Request
         if: env.changes_made == 'true'
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@c5a7806660adbe173f04e3e038b0ccdcd758773c # v6.1.0
         with:
           token: ${{ secrets.APOELSTRA_CREATE_PR_TOKEN }}
           author: Update Nightly Rustc Bot <bot@example.com>

.github/workflows/cron-weekly-rustfmt.yml

@@ -8,16 +8,16 @@ jobs:
     name: Nightly rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: dtolnay/rust-toolchain@nightly
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+      - uses: dtolnay/rust-toolchain@5b842231ba77f5c045dba54ac5560fed2db780e2 # nightly
         with:
           components: rustfmt
       - name: Run Nightly rustfmt
         run: cargo +nightly fmt
       - name: Get the current date
         run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@c5a7806660adbe173f04e3e038b0ccdcd758773c # v6.1.0
         with:
           author: Fmt Bot <bot@example.com>
           title: Automated nightly rustfmt (${{ env.date }})

.github/workflows/gh-release.yml

@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: ncipollo/release-action@v1
+    - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
+    - uses: ncipollo/release-action@339a81892b84b4eeb0f6e744e4574d79d0d9b8dd # v1.21.0
       with:
         generateReleaseNotes: true

.github/workflows/manage-pr.yml

@@ -11,17 +11,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout doge-master
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           path: doge-master
       - name: Checkout merge commit
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           path: merge
           ref: "refs/pull/${{ github.event.number }}/merge"
       - name: Generate label config
         run: cd doge-master && SCAN_DIR=../merge ./contrib/gen_label_config.sh
       - name: Update labels
-        uses: actions/labeler@v5
+        uses: actions/labeler@8558fd74291d67161a8a78ce36a881fa63b766a9 # v5
         with:
           configuration-path: doge-master/.github/labeler.yml

.github/workflows/release.yml

@@ -16,8 +16,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Crate
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Checkout Toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - name: run cargo
         run: contrib/release.sh

.github/workflows/rust.yml

@@ -16,7 +16,7 @@ jobs:
       nightly_version: ${{ steps.read_toolchain.outputs.nightly_version }}
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Read nightly version"
         id: read_toolchain
         run: echo "nightly_version=$(cat nightly-version)" >> $GITHUB_OUTPUT
@@ -30,15 +30,15 @@ jobs:
         dep: [ minimal, recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Checkout maintainer tools"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           repository: rust-bitcoin/rust-bitcoin-maintainer-tools
           ref: 906ffd4bcfe02242e36eaeea9761a87586ffd86f
           path: maintainer-tools
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - name: "Set dependencies"
         run: cp Cargo-${{ matrix.dep }}.lock Cargo.lock
       - name: "Run test script"
@@ -54,15 +54,15 @@ jobs:
         dep: [ minimal, recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Checkout maintainer tools"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           repository: rust-bitcoin/rust-bitcoin-maintainer-tools
           ref: 906ffd4bcfe02242e36eaeea9761a87586ffd86f
           path: maintainer-tools
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
         with:
           toolchain: ${{ needs.Prepare.outputs.nightly_version }}
       - name: "Set dependencies"
@@ -79,15 +79,15 @@ jobs:
         dep: [ minimal, recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Checkout maintainer tools"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           repository: rust-bitcoin/rust-bitcoin-maintainer-tools
           ref: 906ffd4bcfe02242e36eaeea9761a87586ffd86f
           path: maintainer-tools
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
         with:
           toolchain: "1.63.0"
       - name: "Set dependencies"
@@ -105,15 +105,15 @@ jobs:
         dep: [ recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Checkout maintainer tools"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           repository: rust-bitcoin/rust-bitcoin-maintainer-tools
           ref: 906ffd4bcfe02242e36eaeea9761a87586ffd86f
           path: maintainer-tools
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
         with:
           toolchain: ${{ needs.Prepare.outputs.nightly_version }}
       - name: "Install clippy"
@@ -132,15 +132,15 @@ jobs:
         dep: [ recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Checkout maintainer tools"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           repository: rust-bitcoin/rust-bitcoin-maintainer-tools
           ref: 906ffd4bcfe02242e36eaeea9761a87586ffd86f
           path: maintainer-tools
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - name: "Set dependencies"
         run: cp Cargo-${{ matrix.dep }}.lock Cargo.lock
       - name: "Run test script"
@@ -156,15 +156,15 @@ jobs:
         dep: [ recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Checkout maintainer tools"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           repository: rust-bitcoin/rust-bitcoin-maintainer-tools
           ref: 906ffd4bcfe02242e36eaeea9761a87586ffd86f
           path: maintainer-tools
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
         with:
           toolchain: ${{ needs.Prepare.outputs.nightly_version }}
       - name: "Set dependencies"
@@ -182,15 +182,15 @@ jobs:
         dep: [ recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Checkout maintainer tools"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           repository: rust-bitcoin/rust-bitcoin-maintainer-tools
           ref: 906ffd4bcfe02242e36eaeea9761a87586ffd86f
           path: maintainer-tools
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
         with:
           toolchain: ${{ needs.Prepare.outputs.nightly_version }}
       - name: "Set dependencies"
@@ -203,9 +203,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - name: "Add architecture i386"
         run: sudo dpkg --add-architecture i386
       - name: "Install i686 gcc"
@@ -221,9 +221,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - name: "Install target"
         run: rustup target add s390x-unknown-linux-gnu
       - name: "Install cross"
@@ -240,11 +240,11 @@ jobs:
       CARGO_TARGET_THUMBV7M_NONE_EABI_RUNNER: "qemu-system-arm -cpu cortex-m3 -machine mps2-an385 -nographic -semihosting-config enable=on,target=native -kernel"
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Set up QEMU"
         run: sudo apt update && sudo apt install -y qemu-system-arm gcc-arm-none-eabi
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
         with:
           toolchain: ${{ needs.Prepare.outputs.nightly_version }}
           targets: thumbv7m-none-eabi
@@ -267,9 +267,9 @@ jobs:
         dep: [ recent ]
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@v1
+        uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9 # v1
         with:
           toolchain: ${{ needs.Prepare.outputs.nightly_version }}
       - name: "Install rust-src"
@@ -287,9 +287,9 @@ jobs:
       # Note we do not use the recent lock file for wasm testing.
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Select toolchain"
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
       - name: "Run wasm script"
         run: cd hashes && ./contrib/wasm.sh
 
@@ -298,8 +298,8 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: "Checkout repo"
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: "Build Kani proofs"
-        uses: model-checking/kani-github-action@v1.1
+        uses: model-checking/kani-github-action@f838096619a707b0f6b2118cf435eaccfa33e51f # v1.1
         with:
           args: "--only-codegen --package bitcoin-dogecoin --package bitcoin-units"