[ci/cd] Upgrade maven dependencies

- Remove unused code
- Fix GH workflow build versions

Signed-off-by: Yasser Aziza <yasser.aziza@gmail.com>

Author: yaziza

.github/workflows/code-coverage.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: checkout repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up JDK
         uses: actions/setup-java@v2
@@ -54,7 +54,7 @@ jobs:
           add: '*.svg'
 
       - name: Upload JaCoCo coverage report as a workflow artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: jacoco-report
           path: target/site/jacoco/

.github/workflows/codeql-analysis.yml

@@ -24,11 +24,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -39,7 +39,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
+      uses: github/codeql-action/autobuild@v2
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2

.github/workflows/macos-build.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: checkout repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up JDK
         uses: actions/setup-java@v2
@@ -35,7 +35,22 @@ jobs:
           distribution: 'adopt'
 
       - name: Install botan
-        run: brew install botan
+        run: brew install botan@2
+
+      - name: Link Botan
+        run: | 
+          brew link --force --overwrite botan@2
+          brew info botan@2
+          (ls /usr/lib/libbotan-2.dylib && echo yes) || echo no
+          (ls /opt/homebrew/Cellar/botan@2/2.19.5/lib/libbotan-2.dylib && echo yes) || echo no
 
       - name: Build with Maven
-        run: mvn --batch-mode --update-snapshots verify
+        run: |
+          export PATH="/opt/homebrew/opt/botan@2/bin:$PATH"
+          export LDFLAGS="-L/opt/homebrew/opt/botan@2/lib"
+          export CPPFLAGS="-I/opt/homebrew/opt/botan@2/include"
+          export PKG_CONFIG_PATH="/opt/homebrew/opt/botan@2/lib/pkgconfig"
+          botan config prefix
+          botan config ldflags
+          echo "$PATH"
+          mvn --batch-mode --update-snapshots verify

.github/workflows/ubuntu-build.yml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: checkout repository code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Set up JDK
         uses: actions/setup-java@v2

.gitignore

@@ -7,6 +7,9 @@
 .classpath
 .settings/
 
+# No VS Code settings
+.vscode/
+
 # No derived resources
 target/
 

pom.xml

@@ -19,17 +19,17 @@
 
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
-        <maven-surefire-version>2.22.2</maven-surefire-version>
-        <maven-checkstyle-version>3.1.1</maven-checkstyle-version>
-        <jacoco.plugin.version>0.8.7</jacoco.plugin.version>
+        <maven-surefire-version>3.4.0</maven-surefire-version>
+        <maven-checkstyle-version>3.2.0</maven-checkstyle-version>
+        <jacoco.plugin.version>0.8.12</jacoco.plugin.version>
 
         <!-- lib dependencies version -->
-        <jnr-ffi-version>2.1.12</jnr-ffi-version>
+        <jnr-ffi-version>2.2.17</jnr-ffi-version>
 
         <!-- test dependencies versions -->
-        <junit-version>5.6.2</junit-version>
-        <bouncy-castle-version>1.67</bouncy-castle-version>
-        <log4j-version>2.17.1</log4j-version>
+        <junit-version>5.8.2</junit-version>
+        <bouncy-castle-version>1.70</bouncy-castle-version>
+        <log4j-version>2.17.2</log4j-version>
     </properties>
 
     <dependencies>

src/main/java/net/randombit/botan/codec/Base64Utils.java

@@ -15,7 +15,6 @@
 import static net.randombit.botan.Constants.EMPTY_BYTE_ARRAY;
 
 import java.util.Arrays;
-import java.util.List;
 
 import jnr.ffi.byref.NativeLongByReference;
 
@@ -29,8 +28,6 @@ public final class Base64Utils {
             '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/', '='
     };
 
-    private static final List<Character> ALLOWED_CHARS_LIST = Arrays.asList(ALLOWED_CHARS);
-
     private Base64Utils() {
         // Not meant to be instantiated
     }

src/main/java/net/randombit/botan/codec/HexUtils.java

@@ -15,7 +15,6 @@
 import static net.randombit.botan.Constants.EMPTY_BYTE_ARRAY;
 
 import java.util.Arrays;
-import java.util.List;
 
 import jnr.ffi.byref.NativeLongByReference;
 
@@ -28,8 +27,6 @@ public final class HexUtils {
             '6', '7', '8', '9', ' '
     };
 
-    private static final List<Character> ALLOWED_CHARS_LIST = Arrays.asList(ALLOWED_CHARS);
-
     private HexUtils() {
         // Not meant to be instantiated
     }

src/main/java/net/randombit/botan/seckey/stream/BotanStreamCipher.java

@@ -12,7 +12,6 @@
 import static net.randombit.botan.Constants.BOTAN_DO_FINAL_FLAG;
 import static net.randombit.botan.Constants.BOTAN_UPDATE_FLAG;
 import static net.randombit.botan.Constants.EMPTY_BYTE_ARRAY;
-import static net.randombit.botan.util.BotanUtil.isNullOrEmpty;
 
 import javax.crypto.NoSuchPaddingException;
 import java.util.Arrays;