/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2006-2009 Sun Microsystems, Inc.
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*/
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package org.opends.server.util;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.net.InetSocketAddress;
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import java.net.ServerSocket;
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import java.net.Socket;
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import java.security.KeyStoreException;
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import java.security.cert.Certificate;
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import java.security.cert.CertificateEncodingException;
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import java.util.HashSet;
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import java.util.LinkedList;
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import java.util.Set;
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import java.util.Random;
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import org.opends.server.types.OperatingSystem;
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/**
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* This class provides a number of utility methods that may be used during the
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* graphical or command-line setup process.
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*/
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@org.opends.server.types.PublicAPI(
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stability=org.opends.server.types.StabilityLevel.VOLATILE,
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mayInstantiate=false,
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mayExtend=false,
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mayInvoke=true)
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public class SetupUtils
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{
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/**
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* Java property used to known if we are using web start or not.
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*/
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public static final String IS_WEBSTART = "org.opends.quicksetup.iswebstart";
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/**
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* Specific environment variable used by the scripts to find java.
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*/
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public static final String OPENDS_JAVA_HOME = "OPENDS_JAVA_HOME";
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/**
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* Specific environment variable used by the scripts to set java arguments.
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*/
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public static final String OPENDS_JAVA_ARGS = "OPENDS_JAVA_ARGS";
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/**
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* Java property used to know which are the jar files that must be downloaded
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* lazily. The current code in WebStartDownloader that uses this property
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* assumes that the URL are separated with an space.
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*/
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public static final String LAZY_JAR_URLS =
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"org.opends.quicksetup.lazyjarurls";
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/**
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* Java property used to know which is the name of the zip file that must
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* be unzipped and whose contents must be extracted during the Web Start
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* based setup.
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*/
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public static final String ZIP_FILE_NAME =
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"org.opends.quicksetup.zipfilename";
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/**
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* The relative path where all the libraries (jar files) are.
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*/
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public static final String LIBRARIES_PATH_RELATIVE = "lib";
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/* These string values must be synchronized with Directory Server's main
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* method. These string values are considered stable by the server team and
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* not candidates for internationalization. */
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/** Product name. */
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public static final String NAME = "Name";
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/** Build ID. */
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public static final String BUILD_ID = "Build ID";
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/** Major version. */
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public static final String MAJOR_VERSION = "Major Version";
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/** Minor version. */
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public static final String MINOR_VERSION = "Minor Version";
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/** Point version of the product. */
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public static final String POINT_VERSION = "Point Version";
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/** Revision number in SVN. */
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public static final String REVISION_NUMBER = "Revision Number";
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/** the SVN url repository. */
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public static final String URL_REPOSITORY = "URL Repository";
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/** The version qualifier. */
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public static final String VERSION_QUALIFIER = "Version Qualifier";
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/** Incompatibilities found between builds (used by the upgrade tool). */
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public static final String INCOMPATIBILITY_EVENTS = "Upgrade Event IDs";
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/** Fix IDs associated with the build. */
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public static final String FIX_IDS = "Fix IDs";
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/** Debug build identifier. */
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public static final String DEBUG_BUILD = "Debug Build";
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/** The OS used during the build. */
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public static final String BUILD_OS = "Build OS";
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/** The user that generated the build. */
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public static final String BUILD_USER = "Build User";
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/** The java version used to generate the build. */
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public static final String BUILD_JAVA_VERSION = "Build Java Version";
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/** The java vendor of the JVM used to build. */
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public static final String BUILD_JAVA_VENDOR = "Build Java Vendor";
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/** The version of the JVM used to create the build. */
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public static final String BUILD_JVM_VERSION = "Build JVM Version";
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/** The vendor of the JVM used to create the build. */
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public static final String BUILD_JVM_VENDOR = "Build JVM Vendor";
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/** The build number. */
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public static final String BUILD_NUMBER = "Build Number";
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/**
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* Creates a MakeLDIF template file using the provided information.
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*
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* @param baseDN The base DN for the data in the template file.
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* @param numEntries The number of user entries the template file should
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* create.
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*
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* @return The {@code File} object that references the created template file.
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*
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* @throws IOException If a problem occurs while writing the template file.
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*/
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public static File createTemplateFile(String baseDN, int numEntries)
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throws IOException
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{
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Set<String> baseDNs = new HashSet<String>(1);
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baseDNs.add(baseDN);
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return createTemplateFile(baseDNs, numEntries);
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}
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/**
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* Creates a MakeLDIF template file using the provided information.
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*
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* @param baseDNs The base DNs for the data in the template file.
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* @param numEntries The number of user entries the template file should
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* create.
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*
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* @return The {@code File} object that references the created template file.
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*
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* @throws IOException If a problem occurs while writing the template file.
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*/
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public static File createTemplateFile(Set<String> baseDNs,
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int numEntries)
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throws IOException
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{
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File templateFile = File.createTempFile("opends-install", ".template");
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templateFile.deleteOnExit();
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LinkedList<String> lines = new LinkedList<String>();
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int i = 0;
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for (String baseDN : baseDNs)
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{
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i++;
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lines.add("define suffix"+i+"=" + baseDN);
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}
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if (numEntries > 0)
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{
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lines.add("define numusers=" + numEntries);
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}
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for (i=1; i<=baseDNs.size(); i++)
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{
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lines.add("");
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lines.add("branch: [suffix"+i+"]");
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lines.add("");
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lines.add("branch: ou=People,[suffix"+i+"]");
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if (numEntries > 0)
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{
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lines.add("subordinateTemplate: person:[numusers]");
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lines.add("");
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}
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}
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if (!baseDNs.isEmpty() && (numEntries > 0))
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{
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lines.add("template: person");
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lines.add("rdnAttr: uid");
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lines.add("objectClass: top");
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lines.add("objectClass: person");
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lines.add("objectClass: organizationalPerson");
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lines.add("objectClass: inetOrgPerson");
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lines.add("givenName: <first>");
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lines.add("sn: <last>");
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lines.add("cn: {givenName} {sn}");
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lines.add("initials: {givenName:1}" +
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"<random:chars:ABCDEFGHIJKLMNOPQRSTUVWXYZ:1>{sn:1}");
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lines.add("employeeNumber: <sequential:0>");
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lines.add("uid: user.{employeeNumber}");
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lines.add("mail: {uid}@maildomain.net");
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lines.add("userPassword: password");
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lines.add("telephoneNumber: <random:telephone>");
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lines.add("homePhone: <random:telephone>");
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lines.add("pager: <random:telephone>");
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lines.add("mobile: <random:telephone>");
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lines.add("street: <random:numeric:5> <file:streets> Street");
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lines.add("l: <file:cities>");
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lines.add("st: <file:states>");
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lines.add("postalCode: <random:numeric:5>");
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lines.add("postalAddress: {cn}${street}${l}, {st} {postalCode}");
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lines.add("description: This is the description for {cn}.");
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}
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BufferedWriter writer = new BufferedWriter(new FileWriter(templateFile));
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for (String line : lines)
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{
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writer.write(line);
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writer.newLine();
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}
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writer.flush();
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writer.close();
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return templateFile;
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}
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/**
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* Returns {@code true} if we are running under Mac OS and
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* {@code false} otherwise.
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* @return {@code true} if we are running under Mac OS and
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* {@code false} otherwise.
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*/
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public static boolean isMacOS()
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{
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return OperatingSystem.MACOS == getOperatingSystem();
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}
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/**
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* Returns {@code true} if we are running under Unix and
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* {@code false} otherwise.
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* @return {@code true} if we are running under Unix and
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* {@code false} otherwise.
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*/
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public static boolean isUnix()
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{
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return OperatingSystem.isUNIXBased(getOperatingSystem());
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}
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/**
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* Indicates whether the underlying operating system is a Windows variant.
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*
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* @return {@code true} if the underlying operating system is a Windows
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* variant, or {@code false} if not.
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*/
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public static boolean isWindows()
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{
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return OperatingSystem.WINDOWS == getOperatingSystem();
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}
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/**
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* Indicates whether the underlying operating system is Windows Vista.
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*
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* @return {@code true} if the underlying operating system is Windows
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* Vista, or {@code false} if not.
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*/
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public static boolean isVista()
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{
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boolean isVista;
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String os = System.getProperty("os.name");
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if (os != null)
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{
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isVista = isWindows() && (os.toLowerCase().indexOf("vista") != -1);
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}
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else
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{
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isVista = false;
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}
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return isVista;
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}
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/**
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* Indicates whether the underlying operating system is Windows 2008.
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*
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* @return {@code true} if the underlying operating system is Windows
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* 2008, or {@code false} if not.
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*/
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public static boolean isWindows2008()
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{
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boolean isWindows2008;
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String os = System.getProperty("os.name");
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if (os != null)
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{
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isWindows2008 = isWindows() &&
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(os.toLowerCase().indexOf("server 2008") != -1);
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}
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else
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{
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isWindows2008 = false;
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}
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return isWindows2008;
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}
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/**
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* Indicates whether the underlying operating system is Windows 7.
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*
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* @return {@code true} if the underlying operating system is Windows 7, or
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* {@code false} if not.
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*/
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public static boolean isWindows7()
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{
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boolean isWindows7;
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String os = System.getProperty("os.name");
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if (os != null)
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{
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isWindows7 = (os.toLowerCase().indexOf("windows 7") != -1);
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}
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else
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{
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isWindows7 = false;
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}
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return isWindows7;
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}
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/**
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* Indicates whether the underlying operating system has UAC (User Access
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* Control).
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*
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* @return {@code true} if the underlying operating system has UAC (User
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* Access Control), or {@code false} if not.
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*/
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public static boolean hasUAC()
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{
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return isVista() || isWindows2008() || isWindows7();
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}
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/**
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* Returns a String representation of the OS we are running.
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* @return a String representation of the OS we are running.
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*/
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public static String getOSString()
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{
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return getOperatingSystem().toString();
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}
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/**
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* Commodity method to help identifying the OS we are running on.
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* @return the OperatingSystem we are running on.
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*/
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public static OperatingSystem getOperatingSystem()
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{
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return OperatingSystem.forName(System.getProperty("os.name"));
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}
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/**
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* Returns {@code true} if the provided port is free and we can use it,
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* {@code false} otherwise.
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* @param hostname the host name we are analyzing. Use <CODE>null</CODE>
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* to connect to any address.
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* @param port the port we are analyzing.
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* @return {@code true} if the provided port is free and we can use it,
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* {@code false} otherwise.
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*/
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public static boolean canUseAsPort(String hostname, int port)
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{
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boolean canUseAsPort = false;
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ServerSocket serverSocket = null;
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try
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{
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InetSocketAddress socketAddress;
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if (hostname != null)
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{
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socketAddress = new InetSocketAddress(hostname, port);
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}
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else
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{
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socketAddress = new InetSocketAddress(port);
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}
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serverSocket = new ServerSocket();
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if (!isWindows())
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{
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serverSocket.setReuseAddress(true);
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}
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serverSocket.bind(socketAddress);
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canUseAsPort = true;
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serverSocket.close();
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/* Try to create a socket because sometimes even if we can create a server
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* socket there is already someone listening to the port (is the case
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* of products as Sun DS 6.0).
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*/
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Socket s = null;
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try
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{
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s = new Socket();
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s.connect(socketAddress, 1000);
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canUseAsPort = false;
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} catch (Throwable t)
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{
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}
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finally
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{
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if (s != null)
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{
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try
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{
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s.close();
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}
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catch (Throwable t)
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{
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}
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}
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}
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} catch (IOException ex)
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{
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canUseAsPort = false;
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} finally
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{
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try
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{
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if (serverSocket != null)
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{
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serverSocket.close();
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}
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} catch (Exception ex)
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{
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}
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}
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return canUseAsPort;
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}
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/**
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* Returns {@code true} if the provided port is free and we can use it,
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* {@code false} otherwise.
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* @param port the port we are analyzing.
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* @return {@code true} if the provided port is free and we can use it,
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* {@code false} otherwise.
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*/
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public static boolean canUseAsPort(int port)
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{
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return canUseAsPort(null, port);
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}
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/**
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* Returns {@code true} if the provided port is a priviledged port,
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* {@code false} otherwise.
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* @param port the port we are analyzing.
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* @return {@code true} if the provided port is a priviledged port,
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* {@code false} otherwise.
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*/
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public static boolean isPriviledgedPort(int port)
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{
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return (port <= 1024) && !isWindows();
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}
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/**
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* Returns the default value for the JMX Port.
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* @return the default value for the JMX Port.
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*/
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public static int getDefaultJMXPort()
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{
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return 1689;
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}
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/**
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* Indicates whether we are in a web start installation or not.
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*
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* @return <CODE>true</CODE> if we are in a web start installation and
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* <CODE>false</CODE> if not.
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*/
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public static boolean isWebStart()
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{
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return "true".equals(System.getProperty(IS_WEBSTART));
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}
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/**
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* Returns the String that can be used to launch an script using Runtime.exec.
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* This method is required because in Windows the script that contain a "="
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* in their path must be quoted.
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* @param script the script name
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* @return the absolute path for the given parentPath and relativePath.
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*/
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public static String getScriptPath(String script)
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{
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String s = script;
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if (isWindows())
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{
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if (s != null)
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{
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if (!s.startsWith("\"") || !s.endsWith("\""))
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{
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s = "\""+script+"\"";
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}
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}
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}
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return s;
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}
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/**
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* Returns a randomly generated password for a self-signed certificate
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* keystore.
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* @return a randomly generated password for a self-signed certificate
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* keystore.
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*/
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public static char[] createSelfSignedCertificatePwd() {
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int pwdLength = 50;
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char[] pwd = new char[pwdLength];
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Random random = new Random();
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for (int pos=0; pos < pwdLength; pos++) {
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int type = getRandomInt(random,3);
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char nextChar = getRandomChar(random,type);
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pwd[pos] = nextChar;
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}
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return pwd;
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}
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/**
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* Export a certificate in a file. It will export the first certificate
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* defined. This method is required because of the way.
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*
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* @param certManager Certificate manager to use.
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* @param path Path of the output file.
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*
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* @throws CertificateEncodingException If the certificate manager cannot
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* encode the certificate.
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* @throws IOException If a problem occurs while creating or writing in the
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* output file.
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* @throws KeyStoreException If the certificate manager cannot retrieve the
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* certificate to be exported.
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*/
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public static void exportCertificate(
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CertificateManager certManager, String path)
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throws CertificateEncodingException, IOException, KeyStoreException
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{
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String[] aliases = certManager.getCertificateAliases();
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Certificate certificate = certManager.getCertificate(aliases[0]);
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byte[] certificateBytes = certificate.getEncoded();
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FileOutputStream outputStream = new FileOutputStream(path, false);
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outputStream.write(certificateBytes);
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outputStream.close();
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}
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/**
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* Export a certificate in a file.
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*
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* @param certManager Certificate manager to use.
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* @param alias Certificate alias to export.
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* @param path Path of the output file.
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*
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* @throws CertificateEncodingException If the certificate manager cannot
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* encode the certificate.
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* @throws IOException If a problem occurs while creating or writing in the
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* output file.
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* @throws KeyStoreException If the certificate manager cannot retrieve the
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* certificate to be exported.
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*/
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public static void exportCertificate(
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CertificateManager certManager, String alias, String path)
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throws CertificateEncodingException, IOException, KeyStoreException
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{
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Certificate certificate = certManager.getCertificate(alias);
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byte[] certificateBytes = certificate.getEncoded();
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FileOutputStream outputStream = new FileOutputStream(path, false);
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outputStream.write(certificateBytes);
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outputStream.close();
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}
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/* The next two methods are used to generate the random password for the
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* self-signed certificate. */
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private static char getRandomChar(Random random, int type)
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{
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char generatedChar;
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int next = random.nextInt();
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int d;
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switch (type)
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{
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case 0:
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// Will return a digit
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d = next % 10;
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if (d < 0)
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{
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d = d * (-1);
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}
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generatedChar = (char) (d+48);
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break;
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case 1:
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// Will return a lower case letter
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d = next % 26;
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if (d < 0)
|
{
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d = d * (-1);
|
}
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generatedChar = (char) (d + 97);
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break;
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default:
|
// Will return a capital letter
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d = (next % 26);
|
if (d < 0)
|
{
|
d = d * (-1);
|
}
|
generatedChar = (char) (d + 65) ;
|
}
|
|
return generatedChar;
|
}
|
|
private static int getRandomInt(Random random,int modulo)
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{
|
return (random.nextInt() & modulo);
|
}
|
|
}
|
