wired up for namserver to work correctly

authentication-module/src/main/java/net/jami/jams/authmodule/RegisterUserFlow.java

 package net.jami.jams.authmodule;
 
 import lombok.extern.slf4j.Slf4j;
+import net.jami.jams.common.jami.NameServer;
 import net.jami.jams.common.objects.roots.X509Fields;
 import net.jami.jams.common.objects.user.User;
 import net.jami.jams.dht.DeviceReceiptGenerator;
@@ -13,7 +14,7 @@ import static net.jami.jams.authmodule.UserAuthenticationModule.datastore;
 public class RegisterUserFlow {
 
     //Get the CA, sign, return the Jami ID.
-    public static void createUser(User user){
+    public static boolean createUser(User user, NameServer nameServer){
         //This generates the X509 Fields we need.
         user.setX509Fields(new X509Fields());
         user.getX509Fields().setCommonName(user.getUsername());
@@ -25,7 +26,14 @@ public class RegisterUserFlow {
         user.setEthAddress(ethKeyPair[0]);
         user.setEthKey(ethKeyPair[1]);
         user.setJamiId(DeviceReceiptGenerator.generateJamiId(user));
+        //Didn't exactly plan on this happening here, but this is the only place we actually need it.
+        //Given an interface of NameServer, we need to enroll the user or decline the enrollement before
+        //storing him
+        if(nameServer != null && nameServer.registerName(user.getUsername() ) != 200){
+           return false;
+        }
         datastore.getUserDao().storeObject(user);
         log.info("Create the user " + user.getUsername() + " because he did not exist before!");
+        return true;
     }
 }

authentication-module/src/main/java/net/jami/jams/authmodule/UserAuthenticationModule.java

@@ -10,6 +10,7 @@ import net.jami.jams.common.authmodule.AuthenticationResult;
 import net.jami.jams.common.cryptoengineapi.CertificateAuthority;
 import net.jami.jams.common.dao.StatementElement;
 import net.jami.jams.common.dao.StatementList;
+import net.jami.jams.common.jami.NameServer;
 import net.jami.jams.common.objects.user.AccessLevel;
 import net.jami.jams.common.objects.user.User;
 import net.jami.jams.common.utils.LibraryLoader;
@@ -37,6 +38,11 @@ public class UserAuthenticationModule implements AuthenticationModule {
         log.info("Started authentication module - default local source is already enabled!");
     }
 
+    public UserAuthenticationModule(DataStore dataStore, CertificateAuthority certificateAuthority, NameServer nameServer){
+        this(dataStore,certificateAuthority);
+        log.info("Attached NameServer to Process...");
+    }
+
     @Override
     public void attachAuthSource(AuthenticationSourceType type, String settings) {
         switch (type){
@@ -82,7 +88,7 @@ public class UserAuthenticationModule implements AuthenticationModule {
                 user.setAccessLevel(AccessLevel.USER);
                 user.setRealm(key.getRealm());
                 user.setUserType(key.getType());
-                RegisterUserFlow.createUser(user);
+                RegisterUserFlow.createUser(user,null);
                 res.setToken(tokenController.generateToken(user.getUsername(),res.getExpires()));
                 res.setAuthenticated(true);
                 return res;