| /* |
| * 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.ignite.internal.processors.authentication; |
| |
| import java.io.Serializable; |
| import java.util.Objects; |
| import org.apache.ignite.internal.util.tostring.GridToStringExclude; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.jetbrains.annotations.Nullable; |
| import org.mindrot.BCrypt; |
| |
| /** |
| */ |
| public class User implements Serializable { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Default user name. */ |
| public static final String DFAULT_USER_NAME = "ignite"; |
| |
| /** Default user password. */ |
| private static final String DFLT_USER_PASSWORD = "ignite"; |
| |
| /** |
| * @see BCrypt#GENSALT_DEFAULT_LOG2_ROUNDS |
| */ |
| private static int bCryptGensaltLog2Rounds = 10; |
| |
| /** User name. */ |
| private String name; |
| |
| /** Hashed password. */ |
| @GridToStringExclude |
| private String hashedPasswd; |
| |
| /** |
| * Constructor. |
| */ |
| public User() { |
| } |
| |
| /** |
| * @param name User name. |
| * @param hashedPasswd Hashed password. |
| */ |
| private User(String name, String hashedPasswd) { |
| this.name = name; |
| this.hashedPasswd = hashedPasswd; |
| } |
| |
| /** |
| * @return User name. |
| */ |
| public String name() { |
| return name; |
| } |
| |
| /** |
| * Create new user. |
| * @param name User name. |
| * @param passwd Plain text password. |
| * @return Created user. |
| */ |
| public static User create(String name, String passwd) { |
| return new User(name, password(passwd)); |
| } |
| |
| /** |
| * Create empty user by login name. |
| * @param name User name. |
| * @return User. |
| */ |
| public static User create(String name) { |
| return new User(name, null); |
| } |
| |
| /** |
| * Create new user. |
| * |
| * @return Created user. |
| */ |
| public static User defaultUser() { |
| return create(DFAULT_USER_NAME, DFLT_USER_PASSWORD); |
| } |
| |
| /** |
| * @param passwd Plain text password. |
| * @return Hashed password. |
| */ |
| @Nullable public static String password(String passwd) { |
| return password_bcrypt(passwd); |
| } |
| |
| /** |
| * @param passwd Plain text password. |
| * @return Hashed password. |
| */ |
| @Nullable private static String password_bcrypt(String passwd) { |
| return BCrypt.hashpw(passwd, BCrypt.gensalt(bCryptGensaltLog2Rounds)); |
| } |
| |
| /** |
| * @param passwd Plain text password. |
| * @return {@code true} If user authorized, otherwise returns {@code false}. |
| */ |
| public boolean authorize(String passwd) { |
| if (F.isEmpty(passwd)) |
| return hashedPasswd == null; |
| |
| return BCrypt.checkpw(passwd, hashedPasswd); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| User u = (User)o; |
| |
| return F.eq(name, u.name) && F.eq(hashedPasswd, u.hashedPasswd); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| int result = Objects.hash(name, hashedPasswd); |
| return result; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(User.class, this); |
| } |
| } |