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Micro Distribution of the Payara Project for IBM JDK
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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.enterprise.admin.servermgmt.domain;

import java.io.File;
import java.io.IOException;

import org.glassfish.security.common.FileRealmHelper;

import com.sun.enterprise.admin.servermgmt.DomainConfig;
import com.sun.enterprise.admin.servermgmt.MasterPasswordFileManager;
import com.sun.enterprise.admin.servermgmt.RepositoryException;
import com.sun.enterprise.admin.util.AdminConstants;
import com.sun.enterprise.security.store.PasswordAdapter;
import com.sun.enterprise.util.i18n.StringManager;

public class DomainSecurity extends MasterPasswordFileManager {

    private static final StringManager _strMgr =
            StringManager.getManager(DomainSecurity.class);
    /**
     * Modifies the contents of given keyfile with administrator's user-name and
     * password. Uses the FileRealm classes that application server's Runtime
     * uses.
     *
     * @param keyFile File to store encrypted admin credentials.
     * @param user Username.
     * @param password Password.
     */
    void processAdminKeyFile(File keyFile, String user, String password, final String[] adminUserGroups)
            throws IOException {
        final String keyFilePath = keyFile.getAbsolutePath();
        final FileRealmHelper fileRealm = new FileRealmHelper(keyFilePath);
        final String[] group = 	adminUserGroups;
        fileRealm.addUser(user, password.toCharArray(), group);
        fileRealm.persist();
    }

    /**
     * Create the password alias keystore (initially empty)
     *
     * @param pwFile File to store encrypted password.
     * @param password password protecting the keystore
     * @throws RepositoryException if any error occurs in creation.
     */
    void createPasswordAliasKeystore(File pwFile, String password)
            throws RepositoryException {
        try {
            PasswordAdapter p = new PasswordAdapter(pwFile.getAbsolutePath(),
                    password.toCharArray());
            p.writeStore();
        }
        catch (Exception ex) {
            throw new RepositoryException(_strMgr.getString("passwordAliasKeystoreNotCreated", pwFile), ex);
        }
    }

    /**
     * Create the default SSL key store using keytool to generate a self signed
     * certificate.
     *
     * @param configRoot Config directory.
     * @param config A {@link DomainConfig} object
     * @param masterPassword Master password.
     * @throws RepositoryException if any error occurs during keystore creation.
     */
    void createSSLCertificateDatabase(File configDir, DomainConfig config, String masterPassword)
            throws RepositoryException {
        createKeyStore(new File(configDir, DomainConstants.KEYSTORE_FILE), config, masterPassword);
        changeKeystorePassword(DEFAULT_MASTER_PASSWORD, masterPassword, new File(configDir, DomainConstants.TRUSTSTORE_FILE));
        copyCertificates(configDir, config, masterPassword);
    }

    /**
     * Change the permission for a given file/directory.
     * NOTE: Applicable only for Unix env.
     *
     * @param args New sets of permission arguments.
     * @param file File on which permission has to be applied.
     * @throws IOException If any IO error occurs during operation.
     */
    void changeMode(String args, File file)
            throws IOException  {
        super.chmod(args, file);
    }
}