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/*
* Copyright (c) 2010-2015 Pivotal Software, 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. See accompanying
* LICENSE file.
*/
package templates.security;
import java.util.Properties;
import com.gemstone.gemfire.LogWriter;
import com.gemstone.gemfire.distributed.DistributedMember;
import com.gemstone.gemfire.security.AuthInitialize;
import com.gemstone.gemfire.security.AuthenticationFailedException;
/**
* An {@link AuthInitialize} implementation that obtains the user name and
* password as the credentials from the given set of properties.
*
* To use this class the security-client-auth-init property should be
* set to the fully qualified name the static create
function
* viz. templates.security.UserPasswordAuthInit.create
*
* @author Sumedh Wale
* @since 5.5
*/
public class UserPasswordAuthInit implements AuthInitialize {
public static final String USER_NAME = "security-username";
public static final String PASSWORD = "security-password";
protected LogWriter securitylog;
protected LogWriter systemlog;
public static AuthInitialize create() {
return new UserPasswordAuthInit();
}
public void init(LogWriter systemLogger, LogWriter securityLogger)
throws AuthenticationFailedException {
this.systemlog = systemLogger;
this.securitylog = securityLogger;
}
public UserPasswordAuthInit() {
}
public Properties getCredentials(Properties props, DistributedMember server,
boolean isPeer) throws AuthenticationFailedException {
Properties newProps = new Properties();
String userName = props.getProperty(USER_NAME);
if (userName == null) {
throw new AuthenticationFailedException(
"UserPasswordAuthInit: user name property [" + USER_NAME
+ "] not set.");
}
newProps.setProperty(USER_NAME, userName);
String passwd = props.getProperty(PASSWORD);
// If password is not provided then use empty string as the password.
if (passwd == null) {
passwd = "";
}
newProps.setProperty(PASSWORD, passwd);
return newProps;
}
public void close() {
}
}