Merge pull request #420 from ivpn/fix/ci-hardening

Update github actions

Author: jurajhilje

.github/workflows/build.yml

@@ -5,21 +5,24 @@ on:
     branches: [ "main", "develop" ]
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   build:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4 # v1
 
       - name: Checkout submodules
         run: git submodule update --init --recursive
 
       - name: Set up NDK
-        uses: nttld/setup-ndk@v1
+        uses: nttld/setup-ndk@ed92fe6cadad69be94a966a7ee3271275e62f779 # v1
         with:
           ndk-version: r25b
 
@@ -31,7 +34,7 @@ jobs:
             xsltproc doxygen graphviz python3-yaml valgrind
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@17f84c3641ba7b8f6deff6309fc4c864478f5d62 # v3
         with:
           java-version: '17'
           distribution: 'temurin'

.github/workflows/codeql.yml

@@ -7,6 +7,9 @@ on:
   schedule:
     - cron: '19 1 * * 3'
 
+permissions:
+  contents: read
+
 jobs:
   analyze_java:
     name: Analyze Java
@@ -22,21 +25,21 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
 
       - name: Validate Gradle Wrapper
-        uses: gradle/wrapper-validation-action@v1
+        uses: gradle/wrapper-validation-action@56b90f209b02bf6d1deae490e9ef18b21a389cd4 # v1
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@8dca8a82e2fa1a2c8908956f711300f9c4a4f4f6 # v2
         with:
           languages: java
 
       - name: Checkout submodules
         run: git submodule update --init --recursive
 
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@17f84c3641ba7b8f6deff6309fc4c864478f5d62 # v3
         with:
           java-version: '17'
           distribution: 'temurin'
@@ -49,6 +52,6 @@ jobs:
         run: ./gradlew :core:assemble -x validateSigningProductionRelease
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@8dca8a82e2fa1a2c8908956f711300f9c4a4f4f6 # v2
         with:
           category: "/language:Java"

.github/workflows/stale.yml

@@ -18,7 +18,7 @@ jobs:
       pull-requests: write
 
     steps:
-    - uses: actions/stale@v5
+    - uses: actions/stale@f7176fd3007623b69d27091f9b9d4ab7995f0a06 # v5
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: 'This issue is stale because it has been open 60 days with no activity.'