Removed Mongodb, so we do not have issues with downloading the embedded Mongodb. Moved back to JPA and use HSQLDB for storing user information.

webgoat-container/src/main/java/org/owasp/webgoat/CleanupLocalProgressFiles.java

@@ -23,11 +23,5 @@ public class CleanupLocalProgressFiles {
 
     @PostConstruct
     public void clean() {
-        File dir = new File(webgoatHome);
-        //do it safe, check whether the subdir mongodb is available as subdirectory
-        File[] mongoDir = dir.listFiles(f -> f.isDirectory() && f.getName().contains("mongodb"));
-        if (mongoDir != null && mongoDir.length == 1) {
-            FileSystemUtils.deleteRecursively(dir);
-        }
     }
 }

webgoat-container/src/main/java/org/owasp/webgoat/lessons/Assignment.java

@@ -2,6 +2,10 @@ package org.owasp.webgoat.lessons;
 
 import lombok.*;
 
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.OneToMany;
+import javax.persistence.Transient;
 import java.util.List;
 
 /**
@@ -38,11 +42,14 @@ import java.util.List;
 @NoArgsConstructor
 @Getter
 @EqualsAndHashCode
+@Entity
 public class Assignment {
     @NonNull
+    @Id
     private String name;
     @NonNull
     private String path;
+    @Transient
     private List<String> hints;
 
 }

webgoat-container/src/main/java/org/owasp/webgoat/users/LessonTracker.java

@@ -7,6 +7,7 @@ import lombok.Getter;
 import org.owasp.webgoat.lessons.AbstractLesson;
 import org.owasp.webgoat.lessons.Assignment;
 
+import javax.persistence.*;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
@@ -44,16 +45,20 @@ import java.util.stream.Collectors;
  * @version $Id: $Id
  * @since October 29, 2003
  */
+@Entity
 public class LessonTracker {
     @Getter
+    @Id
     private String lessonName;
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
     private final Set<Assignment> solvedAssignments = Sets.newHashSet();
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
     private final List<Assignment> allAssignments = Lists.newArrayList();
     @Getter
     private int numberOfAttempts = 0;
 
-    protected LessonTracker() {
-        //Mongo
+    private LessonTracker() {
+        //JPA
     }
 
     public LessonTracker(AbstractLesson lesson) {

webgoat-container/src/main/java/org/owasp/webgoat/users/UserRepository.java

@@ -1,6 +1,6 @@
 package org.owasp.webgoat.users;
 
-import org.springframework.data.mongodb.repository.MongoRepository;
+import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
 
@@ -8,7 +8,7 @@ import java.util.List;
  * @author nbaars
  * @since 3/19/17.
  */
-public interface UserRepository extends MongoRepository<WebGoatUser, String> {
+public interface UserRepository extends JpaRepository<WebGoatUser, String> {
 
     WebGoatUser findByUsername(String username);
 

webgoat-container/src/main/java/org/owasp/webgoat/users/UserTracker.java

@@ -5,8 +5,8 @@ import com.google.common.collect.Lists;
 import lombok.extern.slf4j.Slf4j;
 import org.owasp.webgoat.lessons.AbstractLesson;
 import org.owasp.webgoat.lessons.Assignment;
-import org.springframework.data.annotation.Id;
 
+import javax.persistence.*;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
@@ -44,12 +44,16 @@ import java.util.stream.Collectors;
  * @since October 29, 2003
  */
 @Slf4j
+@Entity
 public class UserTracker {
 
     @Id
-    private final String user;
+    private String user;
+    @OneToMany(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
     private List<LessonTracker> lessonTrackers = Lists.newArrayList();
 
+    private UserTracker() {}
+
     public UserTracker(final String user) {
         this.user = user;
     }

webgoat-container/src/main/java/org/owasp/webgoat/users/UserTrackerRepository.java

@@ -1,12 +1,12 @@
 package org.owasp.webgoat.users;
 
-import org.springframework.data.mongodb.repository.MongoRepository;
+import org.springframework.data.jpa.repository.JpaRepository;
 
 /**
  * @author nbaars
  * @since 4/30/17.
  */
-public interface UserTrackerRepository extends MongoRepository<UserTracker, String> {
+public interface UserTrackerRepository extends JpaRepository<UserTracker, String> {
 
 
 }

webgoat-container/src/main/java/org/owasp/webgoat/users/WebGoatUser.java

@@ -1,13 +1,14 @@
 package org.owasp.webgoat.users;
 
 import lombok.Getter;
-import org.springframework.data.annotation.Id;
-import org.springframework.data.annotation.Transient;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.userdetails.User;
 import org.springframework.security.core.userdetails.UserDetails;
 
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Transient;
 import java.util.Collection;
 import java.util.Collections;
 
@@ -16,6 +17,7 @@ import java.util.Collections;
  * @since 3/19/17.
  */
 @Getter
+@Entity
 public class WebGoatUser implements UserDetails {
 
     public static final String ROLE_USER = "WEBGOAT_USER";