github/workflows: upgrade actions to Node.js 24 versions

.github/workflows/codespell.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout wolfSSH
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run codespell
         uses: codespell-project/actions-codespell@v2

.github/workflows/coverity-scan-fixes.yml

@@ -12,7 +12,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfSSL
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir
@@ -36,12 +36,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checking out wolfSSH
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: master
 
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir
           key: wolfssh-coverity-wolfssl

.github/workflows/cppcheck.yml

@@ -12,7 +12,7 @@ jobs:
     name: Cppcheck
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install cppcheck
         if: always()
@@ -39,7 +39,7 @@ jobs:
 
       - name: Upload cppcheck results as artifact
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: wolfssh-${{ github.sha }}-cppcheck_results.txt
           path: cppcheck.txt

.github/workflows/interop-mlkem.yml

@@ -22,7 +22,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfSSL
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -46,7 +46,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for OpenSSH
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-openssh
         with:
           path: build-dir/
@@ -81,14 +81,14 @@ jobs:
       build_dir: ${{ github.workspace }}/build-dir
     steps:
       - name: Checking cache for wolfSSL
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-mlkem-wolfssl-${{ matrix.wolfssl }}
           fail-on-cache-miss: true
 
       - name: Checking cache for OpenSSH
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-mlkem-openssh-${{ env.openssh }}

.github/workflows/kyber.yml

@@ -19,7 +19,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for liboqs
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-liboqs
         with:
           path: build-dir/
@@ -28,7 +28,7 @@ jobs:
 
       - name: Checkout liboqs
         if: steps.cache-liboqs.outputs.cache-hit != 'true'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: open-quantum-safe/liboqs
           ref: ${{ env.LIBOQS_REF }}
@@ -50,7 +50,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -75,14 +75,14 @@ jobs:
     needs: [build_wolfssl, build_liboqs]
     steps:
       - name: Checking cache for liboqs
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-mlkem-liboqs-${{ env.LIBOQS_REF }}-${{ env.OS_REF }}
           fail-on-cache-miss: true
 
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-mlkem-wolfssl-${{ env.WOLFSSL_REF }}-${{ env.OS_REF }}

.github/workflows/multi-compiler.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout wolfSSL
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: wolfssl/wolfssl
           path: wolfssl
@@ -35,7 +35,7 @@ jobs:
         run: tar -zcf wolfssl-install.tgz /usr/local/lib/libwolfssl* /usr/local/include/wolfssl
 
       - name: Upload built lib
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: wolfssl-multi-compiler
           path: wolfssl-install.tgz
@@ -70,10 +70,10 @@ jobs:
           sudo apt-get install -y ${{ matrix.cc }}
 
       - name: Checkout wolfSSH
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Download wolfSSL
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: wolfssl-multi-compiler
 

.github/workflows/network-contention-test.yml

@@ -38,7 +38,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -71,13 +71,13 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-contention-wolfssl-${{ matrix.wolfssl }}-${{ matrix.os }}
           fail-on-cache-miss: true
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: wolfssh/
 

.github/workflows/os-check.yml

@@ -38,7 +38,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -81,7 +81,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-os-check-wolfssl-${{ matrix.wolfssl }}-${{ matrix.os }}

.github/workflows/paramiko-sftp-test.yml

@@ -18,7 +18,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -43,13 +43,13 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-paramiko-sftp-wolfssl-ubuntu-latest
           fail-on-cache-miss: true
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: wolfssh/
 

.github/workflows/sanitizer.yml

@@ -17,7 +17,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout wolfSSL
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           repository: wolfssl/wolfssl
           path: wolfssl
@@ -35,7 +35,7 @@ jobs:
         run: tar -zcf wolfssl-install.tgz /usr/local/lib/libwolfssl* /usr/local/include/wolfssl
 
       - name: Upload built lib
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: wolfssl-sanitizer
           path: wolfssl-install.tgz
@@ -62,10 +62,10 @@ jobs:
         run: sudo sysctl vm.mmap_rnd_bits=28
 
       - name: Checkout wolfSSH
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Download wolfSSL
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v8
         with:
           name: wolfssl-sanitizer
 
@@ -95,7 +95,7 @@ jobs:
 
       - name: Upload failure logs
         if: failure()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: wolfssh-${{ matrix.name }}-logs
           path: |

.github/workflows/scp-test.yml

@@ -38,7 +38,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -70,13 +70,13 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-sshd-wolfssl-${{ matrix.wolfssl }}-${{ matrix.os }}
           fail-on-cache-miss: true
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: wolfssh/
 

.github/workflows/sftp-test.yml

@@ -38,7 +38,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -70,13 +70,13 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-sftp-wolfssl-${{ matrix.wolfssl }}-${{ matrix.os }}-keygen
           fail-on-cache-miss: true
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: wolfssh/
 
@@ -154,13 +154,13 @@ jobs:
     timeout-minutes: 20
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-sftp-wolfssl-${{ matrix.wolfssl }}-${{ matrix.os }}-keygen
           fail-on-cache-miss: true
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: wolfssh/
 

.github/workflows/singlethread-check.yml

@@ -25,7 +25,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -61,7 +61,7 @@ jobs:
     needs: build_wolfssl
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-singlethread-check-wolfssl-${{ env.WOLFSSL_REF }}-${{ matrix.os }}

.github/workflows/sshd-test.yml

@@ -38,7 +38,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-wolfssl
         with:
           path: build-dir/
@@ -70,13 +70,13 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: Checking cache for wolfssl
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: build-dir/
           key: wolfssh-sshd-wolfssl-${{ matrix.wolfssl }}-${{ matrix.os }}
           fail-on-cache-miss: true
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           path: wolfssh/
 

.github/workflows/test-fatfs.yml

@@ -14,7 +14,7 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checking cache for FatFS
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache-fatfs
         with:
           path: ./ff15a.zip
@@ -33,10 +33,10 @@ jobs:
     timeout-minutes: 4
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Checking cache for FATFS
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ./ff15a.zip
           key: ff15a-cache