org.mariadb.jdbc.credential.system.PropertiesCredentialPlugin Maven / Gradle / Ivy
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/*
* MariaDB Client for Java
*
* Copyright (c) 2012-2014 Monty Program Ab.
* Copyright (c) 2015-2019 MariaDB Ab.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this library; if not, write to Monty Program Ab [email protected].
*
*/
package org.mariadb.jdbc.credential.system;
import org.mariadb.jdbc.*;
import org.mariadb.jdbc.credential.*;
import org.mariadb.jdbc.util.*;
/**
* Authentication using java system properties.
*
* default implementation use system properties `mariadb.user` and `mariadb.pwd`
*
*
example : `jdbc:mariadb://host/db?identityType=PROPERTY` will use environment variable
* MARIADB_USER and MARIADB_PWD
*
*
2 options `userKey` and `pwdKey` permits to indicate which environment variable to use.
*/
/**
* Authentication using java system properties.
*
*
default implementation use system properties `mariadb.user` and `mariadb.pwd`
*
*
example : `jdbc:mariadb://host/db?credentialType=PROPERTY`
*
*
2 options `userKey` and `pwdKey` permits to indicate which system properties to use .
*/
public class PropertiesCredentialPlugin implements CredentialPlugin {
private Options options;
private String userName;
@Override
public String type() {
return "PROPERTY";
}
@Override
public String name() {
return "Environment password";
}
@Override
public CredentialPlugin initialize(Options options, String userName, HostAddress hostAddress) {
this.options = options;
this.userName = userName;
return this;
}
@Override
public Credential get() {
String userKey = this.options.nonMappedOptions.getProperty("userKey");
String pwdKey = this.options.nonMappedOptions.getProperty("pwdKey");
String propUser = System.getProperty(userKey != null ? userKey : "mariadb.user");
return new Credential(
propUser == null ? userName : propUser,
System.getProperty(pwdKey != null ? pwdKey : "mariadb.pwd"));
}
}