First working remote node

[lgpl/argeo-commons.git] / security / runtime / org.argeo.security.core / src / main / java / org / argeo / security / jcr / JcrAuthenticationProvider.java

diff --git a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/jcr/JcrAuthenticationProvider.java b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/jcr/JcrAuthenticationProvider.java
index ce7d9181232e8e0318cb3a9e157bf48a6745e085..c19e709a1547e91e7fd144c628e6507ce1c23698 100644 (file)
--- a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/jcr/JcrAuthenticationProvider.java
+++ b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/jcr/JcrAuthenticationProvider.java
@@ -1,17 +1,22 @@
 package org.argeo.security.jcr;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
+import javax.jcr.Credentials;
 import javax.jcr.Node;
 import javax.jcr.Repository;
 import javax.jcr.RepositoryException;
 import javax.jcr.RepositoryFactory;
 import javax.jcr.Session;
 import javax.jcr.SimpleCredentials;
+import javax.jcr.Value;
 
 import org.argeo.ArgeoException;
 import org.argeo.jcr.ArgeoJcrConstants;
+import org.argeo.jcr.ArgeoNames;
 import org.argeo.jcr.JcrUtils;
 import org.argeo.security.SiteAuthenticationToken;
 import org.springframework.security.Authentication;
@@ -21,7 +26,7 @@ import org.springframework.security.GrantedAuthorityImpl;
 import org.springframework.security.providers.AuthenticationProvider;
 import org.springframework.security.userdetails.UserDetails;
 
-/** Connects to a JCR repository and delegate authentication to it. */
+/** Connects to a JCR repository and delegates authentication to it. */
 public class JcrAuthenticationProvider implements AuthenticationProvider {
        public final static String ROLE_REMOTE_JCR_AUTHENTICATED = "ROLE_REMOTE_JCR_AUTHENTICATED";
 
@@ -37,31 +42,39 @@ public class JcrAuthenticationProvider implements AuthenticationProvider {
                        return null;
 
                try {
-                       Map<String, String> parameters = new HashMap<String, String>();
-                       parameters.put(ArgeoJcrConstants.JCR_REPOSITORY_URI, url);
-
-                       Repository repository = null;
-                       repository = repositoryFactory.getRepository(parameters);
+                       SimpleCredentials sp = new SimpleCredentials(siteAuth.getName(),
+                                       siteAuth.getCredentials().toString().toCharArray());
+                       // get repository
+                       Repository repository = getRepository(url, sp);
                        if (repository == null)
                                return null;
 
-                       SimpleCredentials sp = new SimpleCredentials(siteAuth.getName(),
-                                       siteAuth.getCredentials().toString().toCharArray());
                        String workspace = siteAuth.getWorkspace();
                        Session session;
                        if (workspace == null || workspace.trim().equals(""))
                                session = repository.login(sp);
                        else
                                session = repository.login(sp, workspace);
+
                        Node userHome = JcrUtils.getUserHome(session);
-                       if (userHome == null)
-                               throw new ArgeoException("No home found for user "
-                                               + session.getUserID());
-                       GrantedAuthority[] authorities = {};
+
+                       // retrieve remote roles
+                       Node userProfile = JcrUtils.getUserProfile(session);
+                       List<GrantedAuthority> authorities = new ArrayList<GrantedAuthority>();
+                       if (userProfile.hasProperty(ArgeoNames.ARGEO_REMOTE_ROLES)) {
+                               Value[] roles = userProfile.getProperty(
+                                               ArgeoNames.ARGEO_REMOTE_ROLES).getValues();
+                               for (int i = 0; i < roles.length; i++)
+                                       authorities.add(new GrantedAuthorityImpl(roles[i]
+                                                       .getString()));
+                       }
                        JcrAuthenticationToken authen = new JcrAuthenticationToken(
-                                       siteAuth.getPrincipal(), siteAuth.getCredentials(),
-                                       authorities, url, userHome);
+                                       siteAuth.getPrincipal(),
+                                       siteAuth.getCredentials(),
+                                       authorities.toArray(new GrantedAuthority[authorities.size()]),
+                                       url, userHome);
                        authen.setDetails(getUserDetails(userHome, authen));
+
                        return authen;
                } catch (RepositoryException e) {
                        throw new ArgeoException(
@@ -69,6 +82,13 @@ public class JcrAuthenticationProvider implements AuthenticationProvider {
                }
        }
 
+       protected Repository getRepository(String url, Credentials credentials)
+                       throws RepositoryException {
+               Map<String, String> parameters = new HashMap<String, String>();
+               parameters.put(ArgeoJcrConstants.JCR_REPOSITORY_URI, url);
+               return repositoryFactory.getRepository(parameters);
+       }
+
        /**
         * By default, assigns only the role {@value #ROLE_REMOTE_JCR_AUTHENTICATED}
         * . Should typically be overridden in order to assign more relevant roles.
@@ -79,21 +99,20 @@ public class JcrAuthenticationProvider implements AuthenticationProvider {
        }
 
        /** Builds user details based on the authentication and the user home. */
-       protected UserDetails getUserDetails(Node userHome,
-                       JcrAuthenticationToken authen) {
+       protected UserDetails getUserDetails(Node userHome, Authentication authen) {
                try {
                        // TODO: loads enabled, locked, etc. from the home node.
                        return new JcrUserDetails(userHome.getPath(), authen.getPrincipal()
                                        .toString(), authen.getCredentials().toString(),
-                                       isEnabled(userHome),
-                                       true, true, true, authen.getAuthorities());
+                                       isEnabled(userHome), true, true, true,
+                                       authen.getAuthorities());
                } catch (Exception e) {
                        throw new ArgeoException("Cannot get user details for " + userHome,
                                        e);
                }
        }
-       
-       protected Boolean isEnabled(Node userHome){
+
+       protected Boolean isEnabled(Node userHome) {
                return true;
        }