Update license headers

[lgpl/argeo-commons.git] / security / runtime / org.argeo.security.ldap / src / main / java / org / argeo / security / ldap / ArgeoLdapUserDetailsManager.java

diff --git a/security/runtime/org.argeo.security.ldap/src/main/java/org/argeo/security/ldap/ArgeoLdapUserDetailsManager.java b/security/runtime/org.argeo.security.ldap/src/main/java/org/argeo/security/ldap/ArgeoLdapUserDetailsManager.java
index 54ef836a077bde2d852cb346bb6f95127b756868..7430eabb7a401c81b5082757e1b567df3de265c8 100644 (file)
--- a/security/runtime/org.argeo.security.ldap/src/main/java/org/argeo/security/ldap/ArgeoLdapUserDetailsManager.java
+++ b/security/runtime/org.argeo.security.ldap/src/main/java/org/argeo/security/ldap/ArgeoLdapUserDetailsManager.java
@@ -1,15 +1,45 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package org.argeo.security.ldap;
 
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
 import java.util.Random;
+import java.util.Set;
+import java.util.TreeSet;
 
+import org.argeo.ArgeoException;
+import org.argeo.security.UserAdminService;
 import org.springframework.ldap.core.ContextSource;
+import org.springframework.security.Authentication;
+import org.springframework.security.GrantedAuthority;
+import org.springframework.security.context.SecurityContextHolder;
 import org.springframework.security.providers.encoding.PasswordEncoder;
+import org.springframework.security.userdetails.UserDetails;
 import org.springframework.security.userdetails.ldap.LdapUserDetailsManager;
 
 /** Extends {@link LdapUserDetailsManager} by adding password encoding support. */
-public class ArgeoLdapUserDetailsManager extends LdapUserDetailsManager {
+public class ArgeoLdapUserDetailsManager extends LdapUserDetailsManager
+               implements UserAdminService {
+       private String superUsername = "root";
+       private ArgeoUserAdminDaoLdap userAdminDao;
        private PasswordEncoder passwordEncoder;
        private final Random random;
 
@@ -28,7 +58,66 @@ public class ArgeoLdapUserDetailsManager extends LdapUserDetailsManager {
 
        @Override
        public void changePassword(String oldPassword, String newPassword) {
-               super.changePassword(oldPassword, encodePassword(newPassword));
+               Authentication authentication = SecurityContextHolder.getContext()
+                               .getAuthentication();
+               if (authentication == null)
+                       throw new ArgeoException(
+                                       "Cannot change password without authentication");
+               String username = authentication.getName();
+               UserDetails userDetails = loadUserByUsername(username);
+               String currentPassword = userDetails.getPassword();
+               if (currentPassword == null)
+                       throw new ArgeoException("Cannot access current password");
+               if (!passwordEncoder
+                               .isPasswordValid(currentPassword, oldPassword, null))
+                       throw new ArgeoException("Old password invalid");
+               // Spring Security LDAP 2.0 is buggy when used with OpenLDAP and called
+               // with oldPassword argument
+               super.changePassword(null, encodePassword(newPassword));
+       }
+
+       public void newRole(String role) {
+               userAdminDao.createRole(role, superUsername);
+       }
+
+       public void synchronize() {
+               for (String username : userAdminDao.listUsers())
+                       loadUserByUsername(username);
+               // TODO: find a way to remove from JCR
+       }
+
+       public void deleteRole(String role) {
+               userAdminDao.deleteRole(role);
+       }
+
+       public Set<String> listUsers() {
+               return userAdminDao.listUsers();
+       }
+
+       public Set<String> listUsersInRole(String role) {
+               Set<String> lst = new TreeSet<String>(
+                               userAdminDao.listUsersInRole(role));
+               Iterator<String> it = lst.iterator();
+               while (it.hasNext()) {
+                       if (it.next().equals(superUsername)) {
+                               it.remove();
+                               break;
+                       }
+               }
+               return lst;
+       }
+
+       public List<String> listUserRoles(String username) {
+               UserDetails userDetails = loadUserByUsername(username);
+               List<String> roles = new ArrayList<String>();
+               for (GrantedAuthority ga : userDetails.getAuthorities()) {
+                       roles.add(ga.getAuthority());
+               }
+               return Collections.unmodifiableList(roles);
+       }
+
+       public Set<String> listEditableRoles() {
+               return userAdminDao.listEditableRoles();
        }
 
        protected String encodePassword(String password) {
@@ -45,4 +134,12 @@ public class ArgeoLdapUserDetailsManager extends LdapUserDetailsManager {
                this.passwordEncoder = passwordEncoder;
        }
 
+       public void setSuperUsername(String superUsername) {
+               this.superUsername = superUsername;
+       }
+
+       public void setUserAdminDao(ArgeoUserAdminDaoLdap userAdminDao) {
+               this.userAdminDao = userAdminDao;
+       }
+
 }