de.ingrid.interfaces.csw.admin.command.AdminManager.java Source code

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Here is the source code for de.ingrid.interfaces.csw.admin.command.AdminManager.java

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/*
 * **************************************************-
 * ingrid-interface-csw
 * ==================================================
 * Copyright (C) 2014 - 2016 wemove digital solutions GmbH
 * ==================================================
 * Licensed under the EUPL, Version 1.1 or  as soon they will be
 * approved by the European Commission - subsequent versions of the
 * EUPL (the "Licence");
 * 
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * 
 * http://ec.europa.eu/idabc/eupl5
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 * **************************************************#
 */
package de.ingrid.interfaces.csw.admin.command;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Properties;

import org.springframework.security.crypto.bcrypt.BCrypt;

public class AdminManager {

    /**
     * Read the override configuration and convert the clear text password to a bcrypt-hash,
     * which is used and needed by the base-webapp v3.6.1 
     */
    private static void migratePassword() {
        try {
            InputStream is = new FileInputStream("conf/config.properties");
            Properties props = new Properties();
            props.load(is);
            String oldPassword = props.getProperty("ingrid.admin.password");
            is.close();

            props.setProperty("ingrid.admin.password", BCrypt.hashpw(oldPassword, BCrypt.gensalt()));

            OutputStream os = new FileOutputStream("conf/config.override.properties");
            props.store(os, "Override configuration written by the application");
            os.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * Read the override configuration and write a new bcrypt-hash password.
     */
    private static void resetPassword(String newPassword) {
        try {
            InputStream is = new FileInputStream("conf/config.override.properties");
            Properties props = new Properties();
            props.load(is);
            props.setProperty("ingrid.admin.password", BCrypt.hashpw(newPassword, BCrypt.gensalt()));

            OutputStream os = new FileOutputStream("conf/config.override.properties");
            props.store(os, "Override configuration written by the application");
            os.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        if (args.length > 0) {
            String command = args[0];
            switch (command) {
            case "migrate_password":
                migratePassword();
                break;
            case "reset_password":
                if (args.length == 2) {
                    String newPassword = args[1];
                    resetPassword(newPassword);
                } else {
                    printUsage();
                }
                break;
            default:
                printUsage();
            }
        } else {
            printUsage();
        }
    }

    private static void printUsage() {
        System.out.println("Valid commands are: migrate_password, reset_password <newPassword>");
    }
}