com.hazelcast.security.UsernamePasswordCredentials Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2015, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.security;
import com.hazelcast.nio.serialization.PortableReader;
import com.hazelcast.nio.serialization.PortableWriter;
import com.hazelcast.spi.impl.SpiPortableHook;
import java.io.IOException;
import static com.hazelcast.util.StringUtil.bytesToString;
import static com.hazelcast.util.StringUtil.stringToBytes;
/**
* Simple implementation of {@link Credentials} using
* username and password as security attributes.
*/
public class UsernamePasswordCredentials extends AbstractCredentials {
private static final long serialVersionUID = -1508314631354255039L;
private byte[] password;
public UsernamePasswordCredentials() {
}
public UsernamePasswordCredentials(String username, String password) {
super(username);
this.password = stringToBytes(password);
}
/**
* Gets the user name.
*
* @return the user name
*/
public String getUsername() {
return getPrincipal();
}
/**
* Gets the password.
*
* @return the password
*/
public String getPassword() {
if (password == null) {
return null;
} else {
return bytesToString(password);
}
}
/**
* Sets the user name.
*
* @param username the user name to set
*/
public void setUsername(String username) {
setPrincipal(username);
}
/**
* Sets the password.
*
* @param password the password to set
*/
public void setPassword(String password) {
this.password = stringToBytes(password);
}
@Override
protected void writePortableInternal(PortableWriter writer) throws IOException {
writer.writeByteArray("pwd", password);
}
@Override
protected void readPortableInternal(PortableReader reader) throws IOException {
password = reader.readByteArray("pwd");
}
public int getFactoryId() {
return SpiPortableHook.ID;
}
@Override
public int getClassId() {
return SpiPortableHook.USERNAME_PWD_CRED;
}
@Override
public String toString() {
return "UsernamePasswordCredentials [username=" + getUsername() + "]";
}
}