Migrated to Java21

.github/workflows/actions.yml

@@ -17,7 +17,7 @@ jobs:
       - uses: actions/setup-java@v4
         with:
           distribution: 'adopt'
-          java-version: '11'
+          java-version: '21'
           cache: 'maven'
 
       - name: Build with Maven

.github/workflows/deploy.yml

@@ -13,10 +13,11 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v1
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
         with:
-          java-version: 11
+          java-version: 21
+          distribution: 'adopt'
           cache: 'maven'
           server-id: openconext-releases
           server-username: MAVEN_USERNAME

.java-version

@@ -1 +1 @@
-11
+21

README.md

@@ -3,7 +3,19 @@
 ![coverage](.github/badges/jacoco.svg)
 ![branches coverage](.github/badges/branches.svg)
 
-# Usage 
+### [System Requirements](#system-requirements)
+
+- Java 21
+- Maven 3
+
+First install Java 21 with a package manager
+and then export the correct the `JAVA_HOME`. For example on macOS:
+
+```bash
+export JAVA_HOME=/Library/Java/JavaVirtualMachines/openjdk-21.jdk/Contents/Home/
+```
+
+### Usage 
 Create private / public keypair (always use 2048 bit modulus)
 ```
 openssl genrsa -traditional -out private_key.pem 2048
@@ -12,4 +24,5 @@ openssl rsa -pubout -in private_key.pem -out public_key.pem
 Convert private key to pkcs8 format in order to import it from Java
 ```
 openssl pkcs8 -topk8 -in private_key.pem -inform pem -out private_key_pkcs8.pem -outform pem -nocrypt
-```
+```
+

pom.xml

@@ -5,15 +5,15 @@
 
     <groupId>org.openconext</groupId>
     <artifactId>java-crypto</artifactId>
-    <version>1.0.5</version>
+    <version>2.0.0</version>
     <packaging>jar</packaging>
 
     <name>java-crypto</name>
     <description>java-crypto</description>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <java.version>11</java.version>
+        <java.version>21</java.version>
     </properties>
 
     <dependencies>
@@ -26,20 +26,20 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.34</version>
+            <version>1.18.36</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>commons-io</groupId>
             <artifactId>commons-io</artifactId>
-            <version>2.16.1</version>
+            <version>2.17.0</version>
             <scope>test</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/org.junit.jupiter/junit-jupiter-api -->
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>
-            <version>5.10.3</version>
+            <version>5.11.3</version>
             <scope>test</scope>
         </dependency>
     </dependencies>
@@ -49,16 +49,16 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.11.0</version>
+                <version>3.13.0</version>
                 <configuration>
-                    <release>11</release>
+                    <release>21</release>
                 </configuration>
             </plugin>
             <!-- Enforce the correct surefire plugin used by CI -->
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>3.5.0</version>
+                <version>3.5.2</version>
             </plugin>
             <plugin>
                 <groupId>org.jacoco</groupId>
@@ -95,7 +95,7 @@
                                     <version>3.8.4</version>
                                 </requireMavenVersion>
                                 <requireJavaVersion>
-                                    <version>11</version>
+                                    <version>21</version>
                                 </requireJavaVersion>
                             </rules>
                         </configuration>