tests/honeynode/2.1/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/ssh/authentication/LoginPassword.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
   9 package org.opendaylight.netconf.nettyutil.handler.ssh.authentication;
  10
  11 import java.io.IOException;
  12 import org.apache.sshd.ClientSession;
  13 import org.apache.sshd.client.future.AuthFuture;
  14 import org.opendaylight.aaa.encrypt.AAAEncryptionService;
  15
  16 /**
  17  * Class Providing username/password authentication option to
  18  * {@link org.opendaylight.netconf.nettyutil.handler.ssh.client.AsyncSshHandler}.
  19  */
  20 public class LoginPassword extends AuthenticationHandler {
  21     protected final String username;
  22     protected final String password;
  23     protected final AAAEncryptionService encryptionService;
  24
  25     public LoginPassword(String username, String password) {
  26         this(username, password, null);
  27     }
  28
  29     public LoginPassword(final String username, final String password, final AAAEncryptionService encryptionService) {
  30         this.username = username;
  31         this.password = password;
  32         this.encryptionService = encryptionService;
  33     }
  34
  35     @Override
  36     public String getUsername() {
  37         return username;
  38     }
  39
  40     @Override
  41     public AuthFuture authenticate(final ClientSession session) throws IOException {
  42         if (encryptionService != null) {
  43             String decryptedPassword = encryptionService.decrypt(password);
  44             session.addPasswordIdentity(decryptedPassword);
  45         } else {
  46             session.addPasswordIdentity(password);
  47         }
  48         return session.auth();
  49     }
  50 }