diff --git a/net-http-server/src/main/java/org/xbib/net/http/server/auth/BaseUserProfile.java b/net-http-server/src/main/java/org/xbib/net/http/server/auth/BaseUserProfile.java
index 52342ce..994f3fd 100644
--- a/net-http-server/src/main/java/org/xbib/net/http/server/auth/BaseUserProfile.java
+++ b/net-http-server/src/main/java/org/xbib/net/http/server/auth/BaseUserProfile.java
@@ -27,8 +27,6 @@ public class BaseUserProfile implements UserProfile {
 
     private boolean isRemembered;
 
-    private boolean isLoggedIn;
-
     public BaseUserProfile() {
         this.attributes = new BaseAttributes();
         this.effectiveAttributes = new BaseAttributes();
@@ -38,15 +36,9 @@ public class BaseUserProfile implements UserProfile {
         this.effectivePermissions = new ArrayList<>();
     }
 
-    @Override
-    public boolean isLoggedIn() {
-        return isLoggedIn;
-    }
-
     @Override
     public void setUserId(String uid) {
         this.uid = uid;
-        this.isLoggedIn = uid != null;
     }
 
     @Override
@@ -94,17 +86,14 @@ public class BaseUserProfile implements UserProfile {
         return effectiveRoles;
     }
 
-    @Override
     public boolean hasRole(String role) {
         return roles.contains(role);
     }
 
-    @Override
     public boolean hasEffectiveRole(String role) {
         return effectiveRoles.contains(role);
     }
 
-    @Override
     public boolean hasAccess(String requireAnyRole, String requireAllRoles) {
         boolean access = true;
         if (!requireAnyRole.isEmpty()) {
@@ -121,7 +110,6 @@ public class BaseUserProfile implements UserProfile {
         return access;
     }
 
-    @Override
     public boolean hasAnyRole(String[] expectedRoles) {
         if (expectedRoles == null || expectedRoles.length == 0) {
             return true;
@@ -134,7 +122,6 @@ public class BaseUserProfile implements UserProfile {
         return false;
     }
 
-    @Override
     public boolean hasAnyEffectiveRole(String[] expectedRoles) {
         if (expectedRoles == null || expectedRoles.length == 0) {
             return true;
@@ -147,9 +134,8 @@ public class BaseUserProfile implements UserProfile {
         return false;
     }
 
-    @Override
     public boolean hasAllRoles(String[] expectedRoles) {
-        if (expectedRoles == null || expectedRoles.length == 0) {
+        if (expectedRoles == null) {
             return true;
         }
         for (String role : expectedRoles) {
@@ -160,9 +146,8 @@ public class BaseUserProfile implements UserProfile {
         return true;
     }
 
-    @Override
     public boolean hasAllEffectiveRoles(String[] expectedRoles) {
-        if (expectedRoles == null || expectedRoles.length == 0) {
+        if (expectedRoles == null) {
             return true;
         }
         for (String role : expectedRoles) {
@@ -178,7 +163,6 @@ public class BaseUserProfile implements UserProfile {
         permissions.add(permission);
     }
 
-    @Override
     public void removePermission(String permission) {
         permissions.remove(permission);
     }
@@ -189,12 +173,12 @@ public class BaseUserProfile implements UserProfile {
     }
 
     @Override
-    public Attributes attributes() {
+    public Attributes getAttributes() {
         return attributes;
     }
 
     @Override
-    public Attributes effectiveAttributes() {
+    public Attributes getEffectiveAttributes() {
         return effectiveAttributes;
     }
 
@@ -203,6 +187,10 @@ public class BaseUserProfile implements UserProfile {
         return permissions;
     }
 
+    @Override
+    public void addEffectivePermission(String permission) {
+        effectivePermissions.add(permission);
+    }
     @Override
     public List<String> getEffectivePermissions() {
         return effectivePermissions;
@@ -215,15 +203,13 @@ public class BaseUserProfile implements UserProfile {
 
     @Override
     public String toString() {
-        StringBuilder sb = new StringBuilder();
-        sb.append("uid=").append(uid)
-                .append(",roles=").append(roles)
-                .append(",permissons=").append(permissions)
-                .append(",attributes=").append(attributes)
-                .append(",euid=").append(euid)
-                .append(",eroles=").append(effectiveRoles)
-                .append(",epermissions=").append(effectivePermissions)
-                .append(",eattributes=").append(effectiveAttributes);
-        return sb.toString();
+        return "uid=" + uid +
+                ",roles=" + roles +
+                ",permissons=" + permissions +
+                ",attributes=" + attributes +
+                ",euid=" + euid +
+                ",eroles=" + effectiveRoles +
+                ",epermissions=" + effectivePermissions +
+                ",eattributes=" + effectiveAttributes;
     }
 }
diff --git a/net-http-server/src/main/java/org/xbib/net/http/server/ldap/LdapRealm.java b/net-http-server/src/main/java/org/xbib/net/http/server/ldap/LdapRealm.java
index 235a84b..4bf3e48 100644
--- a/net-http-server/src/main/java/org/xbib/net/http/server/ldap/LdapRealm.java
+++ b/net-http-server/src/main/java/org/xbib/net/http/server/ldap/LdapRealm.java
@@ -6,7 +6,7 @@ import org.xbib.net.GroupsProvider;
 import org.xbib.net.SecurityRealm;
 import org.xbib.net.UsersProvider;
 
-public class LdapRealm extends SecurityRealm {
+public class LdapRealm implements SecurityRealm {
 
     private final String name;
 
@@ -24,9 +24,9 @@ public class LdapRealm extends SecurityRealm {
                      Map<String, LdapGroupMapping> groupMappings) {
         this.name = name;
         this.contextFactories = contextFactories;
+        this.authenticator = new LdapAuthenticator(contextFactories, userMappings);
         this.usersProvider = new LdapUsersProvider(contextFactories, userMappings);
         this.groupsProvider = new LdapGroupsProvider(contextFactories, userMappings, groupMappings);
-        this.authenticator = new LdapAuthenticator(contextFactories, userMappings);
     }
 
     @Override
diff --git a/net-http-server/src/main/java/org/xbib/net/http/server/session/BaseSession.java b/net-http-server/src/main/java/org/xbib/net/http/server/session/BaseSession.java
index 74d6182..585f03c 100644
--- a/net-http-server/src/main/java/org/xbib/net/http/server/session/BaseSession.java
+++ b/net-http-server/src/main/java/org/xbib/net/http/server/session/BaseSession.java
@@ -7,6 +7,7 @@ import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Set;
 import org.xbib.datastructures.common.LRUCache;
+import org.xbib.net.UserProfile;
 
 public class BaseSession implements Session {
 
@@ -30,6 +31,10 @@ public class BaseSession implements Session {
 
     private boolean valid;
 
+    private boolean authenticated;
+
+    private UserProfile userProfile;
+
     public BaseSession(SessionListener sessionListener,
                        int cacheSize,
                        String name,
@@ -90,6 +95,19 @@ public class BaseSession implements Session {
         return Duration.between(lastModified, now).compareTo(lifetime) > 0;
     }
 
+    public void setUserProfile(UserProfile userProfile) {
+        this.userProfile = userProfile;
+    }
+
+    public UserProfile getUserProfile() {
+        return userProfile;
+    }
+
+    @Override
+    public boolean isAuthenticated() {
+        return userProfile != null && userProfile.getUserId() != null;
+    }
+
     @Override
     public boolean hasPayload() {
         return !isEmpty() &&
diff --git a/net-http-server/src/main/java/org/xbib/net/http/server/session/Session.java b/net-http-server/src/main/java/org/xbib/net/http/server/session/Session.java
index 2bb6adf..04c96e5 100644
--- a/net-http-server/src/main/java/org/xbib/net/http/server/session/Session.java
+++ b/net-http-server/src/main/java/org/xbib/net/http/server/session/Session.java
@@ -15,6 +15,8 @@ public interface Session extends Map<String, Object> {
 
     boolean isExpired();
 
+    boolean isAuthenticated();
+
     boolean hasPayload();
 
     Duration getAge();
diff --git a/settings.gradle b/settings.gradle
index db65fd7..40ecf3e 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -6,7 +6,7 @@ dependencyResolutionManagement {
             version('netty', '4.1.109.Final')
             version('netty-tcnative', '2.0.65.Final')
             version('datastructures', '5.0.7')
-            version('net', '4.3.0')
+            version('net', '4.4.0')
             library('netty-codec-http2', 'io.netty', 'netty-codec-http2').versionRef('netty')
             library('netty-handler', 'io.netty', 'netty-handler').versionRef('netty')
             library('netty-handler-proxy', 'io.netty', 'netty-handler-proxy').versionRef('netty')