opendaylight/netconf/netconf-ssh/src/main/java/org/opendaylight/controller/netconf/ssh/authentication/AuthProvider.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.netconf.ssh.authentication;
   9
  10 import java.io.IOException;
  11 import org.opendaylight.controller.sal.authorization.AuthResultEnum;
  12 import org.opendaylight.controller.usermanager.IUserManager;
  13 import static com.google.common.base.Preconditions.checkNotNull;
  14
  15 public class AuthProvider implements AuthProviderInterface {
  16
  17     private IUserManager um;
  18     private final String pem;
  19
  20     public AuthProvider(IUserManager ium, String pemCertificate) throws IllegalArgumentException, IOException {
  21         checkNotNull(pemCertificate, "Parameter 'pemCertificate' is null");
  22         checkNotNull(ium, "No user manager service available.");
  23         this.um = ium;
  24         pem = pemCertificate;
  25     }
  26
  27     @Override
  28     public boolean authenticated(String username, String password) {
  29         AuthResultEnum authResult = this.um.authenticate(username, password);
  30         return authResult.equals(AuthResultEnum.AUTH_ACCEPT) || authResult.equals(AuthResultEnum.AUTH_ACCEPT_LOC);
  31     }
  32
  33     @Override
  34     public char[] getPEMAsCharArray() {
  35         return pem.toCharArray();
  36     }
  37
  38     @Override
  39     public void removeUserManagerService() {
  40         this.um = null;
  41     }
  42
  43     @Override
  44     public void addUserManagerService(IUserManager userManagerService) {
  45         this.um = userManagerService;
  46     }
  47 }