| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.sshd.deprecated; |
| |
| import java.io.IOException; |
| |
| import org.apache.sshd.client.session.ClientSession; |
| import org.apache.sshd.common.SshConstants; |
| import org.apache.sshd.common.auth.UserAuthMethodFactory; |
| import org.apache.sshd.common.util.buffer.Buffer; |
| |
| /** |
| * TODO Add javadoc |
| * |
| * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a> |
| */ |
| // CHECKSTYLE:OFF |
| public class UserAuthPassword extends AbstractUserAuth { |
| private final String password; |
| |
| public UserAuthPassword(ClientSession session, String service, String password) { |
| super(session, service); |
| this.password = password; |
| } |
| |
| @Override |
| public Result next(Buffer buffer) throws IOException { |
| ClientSession session = getClientSession(); |
| String service = getService(); |
| boolean debugEnabled = log.isDebugEnabled(); |
| if (buffer == null) { |
| if (debugEnabled) { |
| log.debug("Send SSH_MSG_USERAUTH_REQUEST for password"); |
| } |
| buffer = session.createBuffer(SshConstants.SSH_MSG_USERAUTH_REQUEST); |
| buffer.putString(session.getUsername()); |
| buffer.putString(service); |
| buffer.putString(UserAuthMethodFactory.PASSWORD); |
| buffer.putBoolean(false); |
| buffer.putString(password); |
| session.writePacket(buffer); |
| return Result.Continued; |
| } else { |
| int cmd = buffer.getUByte(); |
| if (cmd == SshConstants.SSH_MSG_USERAUTH_SUCCESS) { |
| if (debugEnabled) { |
| log.debug("Received SSH_MSG_USERAUTH_SUCCESS"); |
| } |
| return Result.Success; |
| } |
| if (cmd == SshConstants.SSH_MSG_USERAUTH_FAILURE) { |
| String methods = buffer.getString(); |
| boolean partial = buffer.getBoolean(); |
| if (debugEnabled) { |
| log.debug("Received SSH_MSG_USERAUTH_FAILURE - partial={}, methods={}", partial, methods); |
| } |
| return Result.Failure; |
| } else { |
| if (debugEnabled) { |
| log.debug("Received unknown packet {}", cmd & 0xFF); |
| } |
| // TODO: check packets |
| return Result.Continued; |
| } |
| } |
| } |
| } |
| // CHECKSTYLE:ON |