| // SPDX-License-Identifier: LGPL-2.1-or-later |
| // Copyright (c) 2012-2014 Monty Program Ab |
| // Copyright (c) 2015-2021 MariaDB Corporation Ab |
| |
| package org.mariadb.jdbc.plugin.credential.system; |
| |
| import org.mariadb.jdbc.Configuration; |
| import org.mariadb.jdbc.HostAddress; |
| import org.mariadb.jdbc.plugin.Credential; |
| import org.mariadb.jdbc.plugin.CredentialPlugin; |
| |
| /** |
| * Authentication using java system properties. |
| * |
| * <p>default implementation use system properties `mariadb.user` and `mariadb.pwd` |
| * |
| * <p>example : `jdbc:mariadb://host/db?credentialType=PROPERTY` |
| * |
| * <p>2 options `userKey` and `pwdKey` permits indicating which system properties to use . |
| */ |
| public class PropertiesCredentialPlugin implements CredentialPlugin { |
| |
| private Configuration conf; |
| private String userName; |
| |
| @Override |
| public String type() { |
| return "PROPERTY"; |
| } |
| |
| @Override |
| public CredentialPlugin initialize(Configuration conf, String userName, HostAddress hostAddress) { |
| this.conf = conf; |
| this.userName = userName; |
| return this; |
| } |
| |
| @Override |
| public Credential get() { |
| |
| String userKey = this.conf.nonMappedOptions().getProperty("userKey"); |
| String pwdKey = this.conf.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")); |
| } |
| } |