Handle breaking change in Trivy server API

src/main/java/org/dependencytrack/parser/trivy/model/Application.java

@@ -19,20 +19,51 @@
 package org.dependencytrack.parser.trivy.model;
 
 import java.util.ArrayList;
+import java.util.List;
 
 public class Application {
+
     private String type;
-    private ArrayList<Library> libraries;
+    private List<Package> packages;
+
+    /**
+     * NB: GSON doesn't support serialization of getters, it can only deal with fields.
+     * Need to have libraries as redundant field to packages, with Jackson we could just
+     * use a computed getter with {@link com.fasterxml.jackson.annotation.JsonGetter}.
+     * Migrate this to Jackson eventually.
+     *
+     * @see <a href="https://github.com/DependencyTrack/dependency-track/issues/3737">GitHub issue</a>
+     * @deprecated Kept for compatibility with Trivy <= 0.51.1
+     */
+    @Deprecated(forRemoval = true)
+    private List<Package> libraries;
 
-    public Application(String type) {
+    public Application(final String type) {
         this.type = type;
-        this.libraries = new ArrayList<Library>();
+        this.packages = new ArrayList<>();
+        this.libraries = new ArrayList<>();
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String value) {
+        this.type = value;
     }
 
-    public String getType() { return type; }
-    public void setType(String value) { this.type = value; }
+    public List<Package> getPackages() {
+        return packages;
+    }
+
+    public void setPackages(List<Package> value) {
+        this.packages = value;
+        this.libraries = value;
+    }
+
+    public void addPackage(Package value) {
+        this.packages.add(value);
+        this.libraries.add(value);
+    }
 
-    public ArrayList<Library> getLibraries() { return libraries; }
-    public void setLibraries(ArrayList<Library> value) { this.libraries = value; }
-    public void addLibrary(Library value) { this.libraries.add(value); }
 }

src/main/java/org/dependencytrack/tasks/scanners/TrivyAnalysisTask.java

@@ -53,7 +53,6 @@
 import org.dependencytrack.parser.trivy.model.Application;
 import org.dependencytrack.parser.trivy.model.BlobInfo;
 import org.dependencytrack.parser.trivy.model.DeleteRequest;
-import org.dependencytrack.parser.trivy.model.Library;
 import org.dependencytrack.parser.trivy.model.OS;
 import org.dependencytrack.parser.trivy.model.Options;
 import org.dependencytrack.parser.trivy.model.Package;
@@ -224,7 +223,7 @@ public void analyze(final List<Component> components) {
                         map.put(key, component);
 
                         LOGGER.debug("add library %s".formatted(component.toString()));
-                        app.addLibrary(new Library(name, component.getVersion()));
+                        app.addPackage(new Package(name, component.getVersion(), null, null, null, null, null));
                     } else {
                         String srcName = null;
                         String srcVersion = null;

src/test/java/org/dependencytrack/tasks/scanners/TrivyAnalysisTaskIntegrationTest.java

@@ -26,14 +26,17 @@
 import org.dependencytrack.model.Component;
 import org.dependencytrack.model.Project;
 import org.dependencytrack.model.Vulnerability;
-import org.junit.AfterClass;
+import org.junit.After;
 import org.junit.Before;
-import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
 import org.testcontainers.containers.GenericContainer;
 import org.testcontainers.images.PullPolicy;
 import org.testcontainers.utility.DockerImageName;
 
+import java.util.Arrays;
+import java.util.Collection;
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -42,23 +45,38 @@
 import static org.dependencytrack.model.ConfigPropertyConstants.SCANNER_TRIVY_ENABLED;
 import static org.testcontainers.containers.wait.strategy.Wait.forLogMessage;
 
+@RunWith(Parameterized.class)
 public class TrivyAnalysisTaskIntegrationTest extends PersistenceCapableTest {
 
-    private static GenericContainer<?> trivyContainer;
+    @Parameterized.Parameters(name = "[{index}] trivyVersion={0}")
+    public static Collection<?> testParameters() {
+        return Arrays.asList(new Object[][]{
+                {"0.51.1"}, // Pre breaking change of Application#libraries -> Application#packages
+                {"0.51.2"}, // Post breaking change of Application#libraries -> Application#packages
+                {"latest"}
+        });
+    }
+
+    private final String trivyVersion;
+    private GenericContainer<?> trivyContainer;
+
+    public TrivyAnalysisTaskIntegrationTest(String trivyVersion) {
+        this.trivyVersion = trivyVersion;
+    }
 
-    @BeforeClass
+    @Before
+    @Override
     @SuppressWarnings("resource")
-    public static void setUpClass() {
-        trivyContainer = new GenericContainer<>(DockerImageName.parse("aquasec/trivy:latest"))
+    public void before() throws Exception {
+        super.before();
+
+        trivyContainer = new GenericContainer<>(DockerImageName.parse("aquasec/trivy:" + trivyVersion))
                 .withImagePullPolicy(PullPolicy.alwaysPull())
                 .withCommand("server --listen :8080 --token TrivyToken")
                 .withExposedPorts(8080)
                 .waitingFor(forLogMessage(".*Listening :8080.*", 1));
         trivyContainer.start();
-    }
 
-    @Before
-    public void setUp() throws Exception {
         qm.createConfigProperty(
                 SCANNER_TRIVY_ENABLED.getGroupName(),
                 SCANNER_TRIVY_ENABLED.getPropertyName(),
@@ -82,11 +100,14 @@ public void setUp() throws Exception {
         );
     }
 
-    @AfterClass
-    public static void tearDownClass() {
+    @After
+    @Override
+    public void after() {
         if (trivyContainer != null) {
             trivyContainer.stop();
         }
+
+        super.after();
     }
 
     @Test

src/test/java/org/dependencytrack/tasks/scanners/TrivyAnalysisTaskTest.java

@@ -366,10 +366,25 @@ Those using Woodstox to parse XML data may be vulnerable to Denial of Service at
                             "applications": [
                               {
                                 "type": "jar",
+                                "packages": [
+                                  {
+                                    "name": "com.fasterxml.woodstox:woodstox-core",
+                                    "version": "5.0.0",
+                                    "src_name": "com.fasterxml.woodstox:woodstox-core",
+                                    "src_version": "5.0.0",
+                                    "licenses": [],
+                                    "layer": {
+                                      "eosl": false,
+                                      "extended": false
+                                    }
+                                  }
+                                ],
                                 "libraries": [
                                   {
                                     "name": "com.fasterxml.woodstox:woodstox-core",
                                     "version": "5.0.0",
+                                    "src_name": "com.fasterxml.woodstox:woodstox-core",
+                                    "src_version": "5.0.0",
                                     "licenses": [],
                                     "layer": {
                                       "eosl": false,