/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2010 Sun Microsystems, Inc.
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* Portions Copyright 2011-2016 ForgeRock AS.
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*/
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package com.forgerock.opendj.ldap.tools;
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import static com.forgerock.opendj.cli.ArgumentConstants.*;
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import static com.forgerock.opendj.cli.MultiColumnPrinter.column;
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import static com.forgerock.opendj.cli.ToolVersionHandler.newSdkVersionHandler;
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import static com.forgerock.opendj.cli.Utils.*;
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import static com.forgerock.opendj.ldap.tools.ToolsMessages.*;
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import static com.forgerock.opendj.ldap.tools.Utils.*;
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import static com.forgerock.opendj.cli.CommonArguments.*;
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import java.io.PrintStream;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Random;
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import com.codahale.metrics.RatioGauge;
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import com.forgerock.opendj.cli.MultiColumnPrinter;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.opendj.ldap.Connection;
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import org.forgerock.opendj.ldap.ConnectionFactory;
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import org.forgerock.opendj.ldap.DereferenceAliasesPolicy;
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import org.forgerock.opendj.ldap.LdapException;
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import org.forgerock.opendj.ldap.ResultCode;
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import org.forgerock.opendj.ldap.SearchScope;
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import org.forgerock.opendj.ldap.requests.BindRequest;
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import org.forgerock.opendj.ldap.requests.CRAMMD5SASLBindRequest;
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import org.forgerock.opendj.ldap.requests.DigestMD5SASLBindRequest;
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import org.forgerock.opendj.ldap.requests.ExternalSASLBindRequest;
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import org.forgerock.opendj.ldap.requests.GSSAPISASLBindRequest;
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import org.forgerock.opendj.ldap.requests.PlainSASLBindRequest;
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import org.forgerock.opendj.ldap.requests.Requests;
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import org.forgerock.opendj.ldap.requests.SearchRequest;
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import org.forgerock.opendj.ldap.requests.SimpleBindRequest;
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import org.forgerock.opendj.ldap.responses.BindResult;
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import org.forgerock.opendj.ldap.responses.SearchResultEntry;
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import org.forgerock.util.AsyncFunction;
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import org.forgerock.util.promise.Promise;
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import com.forgerock.opendj.cli.ArgumentException;
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import com.forgerock.opendj.cli.ArgumentParser;
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import com.forgerock.opendj.cli.BooleanArgument;
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import com.forgerock.opendj.cli.ConnectionFactoryProvider;
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import com.forgerock.opendj.cli.ConsoleApplication;
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import com.forgerock.opendj.cli.IntegerArgument;
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import com.forgerock.opendj.cli.MultiChoiceArgument;
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import com.forgerock.opendj.cli.StringArgument;
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/**
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* A load generation tool that can be used to load a Directory Server with Bind
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* requests using one or more LDAP connections.
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*/
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public final class AuthRate extends ConsoleApplication {
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private final class BindPerformanceRunner extends PerformanceRunner {
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private final class BindStatsThread extends StatsThread {
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private static final int BIND_TIME_PERCENTAGE_COLUMN_WIDTH = 5;
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private static final String BIND_TIME_PERCENTAGE = STAT_ID_PREFIX + "bind_time_percentage";
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private final boolean computeBindTime;
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private BindStatsThread(final PerformanceRunner performanceRunner,
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final ConsoleApplication app,
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final boolean computeBindTime) {
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super(performanceRunner, app);
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this.computeBindTime = computeBindTime;
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}
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@Override
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List<MultiColumnPrinter.Column> registerAdditionalColumns() {
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if (!computeBindTime) {
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return Collections.emptyList();
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}
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registry.register(BIND_TIME_PERCENTAGE, new RatioGauge() {
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@Override
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protected Ratio getRatio() {
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final long searchWaitTimeIntervalNs = searchWaitRecentTimeNs.getLastIntervalCount();
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final long waitTimeIntervalNs = waitDurationNsCount.getLastIntervalCount();
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return Ratio.of(100 * (waitTimeIntervalNs - searchWaitTimeIntervalNs), waitTimeIntervalNs);
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}
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});
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return Collections.singletonList(
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column(BIND_TIME_PERCENTAGE, "bind time %", BIND_TIME_PERCENTAGE_COLUMN_WIDTH, 1));
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}
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}
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private final class BindWorkerThread extends WorkerThread {
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private SearchRequest sr;
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private BindRequest br;
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private Object[] data;
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private final char[] invalidPassword = "invalid-password".toCharArray();
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private final ThreadLocal<Random> rng = new ThreadLocal<Random>() {
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@Override
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protected Random initialValue() {
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return new Random();
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}
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};
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private BindWorkerThread(final Connection connection, final ConnectionFactory connectionFactory) {
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super(connection, connectionFactory);
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}
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@Override
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public Promise<?, LdapException> performOperation(final Connection connection,
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final DataSource[] dataSources, final long currentTimeNs) {
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if (dataSources != null) {
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data = DataSource.generateData(dataSources, data);
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if (data.length == dataSources.length) {
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final Object[] newData = new Object[data.length + 1];
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System.arraycopy(data, 0, newData, 0, data.length);
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data = newData;
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}
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}
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Promise<BindResult, LdapException> returnedPromise;
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if (filter != null && baseDN != null) {
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if (sr == null) {
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if (dataSources != null) {
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final String newBaseDN = String.format(baseDN, data);
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final String newFilter = String.format(filter, data);
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sr = Requests.newSearchRequest(newBaseDN, scope, newFilter, attributes);
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} else {
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sr = Requests.newSearchRequest(baseDN, scope, filter, attributes);
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}
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sr.setDereferenceAliasesPolicy(dereferencesAliasesPolicy);
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} else if (dataSources != null) {
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sr.setFilter(String.format(filter, data));
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sr.setName(String.format(baseDN, data));
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}
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returnedPromise = connection.searchSingleEntryAsync(sr).thenAsync(
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new AsyncFunction<SearchResultEntry, BindResult, LdapException>() {
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@Override
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public Promise<BindResult, LdapException> apply(SearchResultEntry result)
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throws LdapException {
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searchWaitRecentTimeNs.inc(System.nanoTime() - currentTimeNs);
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if (data == null) {
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data = new Object[1];
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}
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data[data.length - 1] = result.getName().toString();
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return performBind(connection, data);
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}
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});
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} else {
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returnedPromise = performBind(connection, data);
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}
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incrementIterationCount();
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return returnedPromise.thenOnResult(new UpdateStatsResultHandler<BindResult>(currentTimeNs))
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.thenOnException(new UpdateStatsResultHandler<BindResult>(currentTimeNs));
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}
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private Promise<BindResult, LdapException> performBind(final Connection connection,
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final Object[] data) {
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final boolean useInvalidPassword;
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// Avoid rng if possible.
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switch (invalidCredPercent) {
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case 0:
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useInvalidPassword = false;
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break;
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case 100:
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useInvalidPassword = true;
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break;
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default:
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final Random r = rng.get();
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final int p = r.nextInt(100);
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useInvalidPassword = p < invalidCredPercent;
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break;
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}
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final BindRequest bindRequest = bindRequestTemplate;
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if (bindRequest instanceof SimpleBindRequest) {
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final SimpleBindRequest o = (SimpleBindRequest) bindRequest;
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if (br == null) {
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br = Requests.copyOfSimpleBindRequest(o);
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}
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final SimpleBindRequest sbr = (SimpleBindRequest) br;
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if (data != null && o.getName() != null) {
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sbr.setName(String.format(o.getName(), data));
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}
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if (useInvalidPassword) {
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sbr.setPassword(invalidPassword);
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} else {
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sbr.setPassword(o.getPassword());
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}
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} else if (bindRequest instanceof DigestMD5SASLBindRequest) {
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final DigestMD5SASLBindRequest o = (DigestMD5SASLBindRequest) bindRequest;
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if (br == null) {
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br = Requests.copyOfDigestMD5SASLBindRequest(o);
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}
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final DigestMD5SASLBindRequest sbr = (DigestMD5SASLBindRequest) br;
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if (data != null) {
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if (o.getAuthenticationID() != null) {
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sbr.setAuthenticationID(String.format(o.getAuthenticationID(), data));
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}
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if (o.getAuthorizationID() != null) {
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sbr.setAuthorizationID(String.format(o.getAuthorizationID(), data));
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}
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}
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if (useInvalidPassword) {
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sbr.setPassword(invalidPassword);
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} else {
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sbr.setPassword(o.getPassword());
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}
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} else if (bindRequest instanceof CRAMMD5SASLBindRequest) {
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final CRAMMD5SASLBindRequest o = (CRAMMD5SASLBindRequest) bindRequest;
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if (br == null) {
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br = Requests.copyOfCRAMMD5SASLBindRequest(o);
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}
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final CRAMMD5SASLBindRequest sbr = (CRAMMD5SASLBindRequest) br;
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if (data != null && o.getAuthenticationID() != null) {
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sbr.setAuthenticationID(String.format(o.getAuthenticationID(), data));
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}
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if (useInvalidPassword) {
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sbr.setPassword(invalidPassword);
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} else {
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sbr.setPassword(o.getPassword());
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}
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} else if (bindRequest instanceof GSSAPISASLBindRequest) {
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final GSSAPISASLBindRequest o = (GSSAPISASLBindRequest) bindRequest;
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if (br == null) {
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br = Requests.copyOfGSSAPISASLBindRequest(o);
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}
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final GSSAPISASLBindRequest sbr = (GSSAPISASLBindRequest) br;
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if (data != null) {
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if (o.getAuthenticationID() != null) {
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sbr.setAuthenticationID(String.format(o.getAuthenticationID(), data));
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}
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if (o.getAuthorizationID() != null) {
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sbr.setAuthorizationID(String.format(o.getAuthorizationID(), data));
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}
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}
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if (useInvalidPassword) {
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sbr.setPassword(invalidPassword);
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} else {
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sbr.setPassword(o.getPassword());
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}
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} else if (bindRequest instanceof ExternalSASLBindRequest) {
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final ExternalSASLBindRequest o = (ExternalSASLBindRequest) bindRequest;
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if (br == null) {
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br = Requests.copyOfExternalSASLBindRequest(o);
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}
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final ExternalSASLBindRequest sbr = (ExternalSASLBindRequest) br;
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if (data != null && o.getAuthorizationID() != null) {
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sbr.setAuthorizationID(String.format(o.getAuthorizationID(), data));
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}
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} else if (bindRequest instanceof PlainSASLBindRequest) {
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final PlainSASLBindRequest o = (PlainSASLBindRequest) bindRequest;
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if (br == null) {
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br = Requests.copyOfPlainSASLBindRequest(o);
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}
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final PlainSASLBindRequest sbr = (PlainSASLBindRequest) br;
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if (data != null) {
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if (o.getAuthenticationID() != null) {
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sbr.setAuthenticationID(String.format(o.getAuthenticationID(), data));
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}
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if (o.getAuthorizationID() != null) {
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sbr.setAuthorizationID(String.format(o.getAuthorizationID(), data));
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}
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}
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if (useInvalidPassword) {
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sbr.setPassword(invalidPassword);
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} else {
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sbr.setPassword(o.getPassword());
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}
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}
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return connection.bindAsync(br);
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}
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}
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private final StatsThread.IntervalCounter searchWaitRecentTimeNs = StatsThread.newIntervalCounter();
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private String filter;
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private String baseDN;
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private SearchScope scope;
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private DereferenceAliasesPolicy dereferencesAliasesPolicy;
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private String[] attributes;
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private int invalidCredPercent;
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/** Template of the bind requests which will be send to the remote server. */
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private BindRequest bindRequestTemplate;
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private BindPerformanceRunner(final PerformanceRunnerOptions options)
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throws ArgumentException {
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super(options);
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}
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private void setBindRequestTemplate(final BindRequest bindRequestTemplate) {
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this.bindRequestTemplate = bindRequestTemplate;
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}
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@Override
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WorkerThread newWorkerThread(final Connection connection,
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final ConnectionFactory connectionFactory) {
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return new BindWorkerThread(connection, connectionFactory);
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}
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@Override
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StatsThread newStatsThread(final PerformanceRunner performanceRunner, final ConsoleApplication app) {
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return new BindStatsThread(performanceRunner, app, filter != null && baseDN != null);
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}
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}
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/**
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* The main method for AuthRate tool.
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*
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* @param args
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* The command-line arguments provided to this program.
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*/
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public static void main(final String[] args) {
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final int retCode = new AuthRate().run(args);
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System.exit(filterExitCode(retCode));
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}
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private BooleanArgument verbose;
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private BooleanArgument scriptFriendly;
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private AuthRate() {
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// Nothing to do.
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}
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/**
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* Constructor to allow tests.
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*
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* @param out
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* output stream of console application
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* @param err
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* error stream of console application
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*/
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AuthRate(PrintStream out, PrintStream err) {
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super(out, err);
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}
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@Override
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public boolean isInteractive() {
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return false;
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}
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@Override
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public boolean isScriptFriendly() {
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return scriptFriendly.isPresent();
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}
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@Override
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public boolean isVerbose() {
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return verbose.isPresent();
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}
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int run(final String[] args) {
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// Create the command-line argument parser for use with this program.
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final LocalizableMessage toolDescription = INFO_AUTHRATE_TOOL_DESCRIPTION.get();
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final ArgumentParser argParser = LDAPToolArgumentParser.builder(AuthRate.class.getName())
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.toolDescription(toolDescription)
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.trailingArguments("[filter format string] [attributes ...]")
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.build();
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argParser.setVersionHandler(newSdkVersionHandler());
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argParser.setShortToolDescription(REF_SHORT_DESC_AUTHRATE.get());
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argParser.setDocToolDescriptionSupplement(SUPPLEMENT_DESCRIPTION_RATE_TOOLS.get());
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ConnectionFactoryProvider connectionFactoryProvider;
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ConnectionFactory connectionFactory;
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BindPerformanceRunner runner;
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StringArgument baseDN;
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MultiChoiceArgument<SearchScope> searchScope;
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MultiChoiceArgument<DereferenceAliasesPolicy> dereferencePolicy;
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BooleanArgument showUsage;
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StringArgument propertiesFileArgument;
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BooleanArgument noPropertiesFileArgument;
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IntegerArgument invalidCredPercent;
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try {
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setDefaultPerfToolProperties();
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PerformanceRunnerOptions options = new PerformanceRunnerOptions(argParser, this);
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options.setSupportsRebind(false);
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options.setSupportsMultipleThreadsPerConnection(false);
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connectionFactoryProvider = new ConnectionFactoryProvider(argParser, this);
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runner = new BindPerformanceRunner(options);
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propertiesFileArgument = propertiesFileArgument();
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argParser.addArgument(propertiesFileArgument);
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argParser.setFilePropertiesArgument(propertiesFileArgument);
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noPropertiesFileArgument = noPropertiesFileArgument();
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argParser.addArgument(noPropertiesFileArgument);
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argParser.setNoPropertiesFileArgument(noPropertiesFileArgument);
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showUsage = showUsageArgument();
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argParser.addArgument(showUsage);
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argParser.setUsageArgument(showUsage, getOutputStream());
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baseDN =
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StringArgument.builder(OPTION_LONG_BASEDN)
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.shortIdentifier(OPTION_SHORT_BASEDN)
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.description(INFO_SEARCHRATE_TOOL_DESCRIPTION_BASEDN.get())
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.valuePlaceholder(INFO_BASEDN_PLACEHOLDER.get())
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.buildAndAddToParser(argParser);
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searchScope = searchScopeArgument();
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argParser.addArgument(searchScope);
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dereferencePolicy =
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MultiChoiceArgument.<DereferenceAliasesPolicy>builder("dereferencePolicy")
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.shortIdentifier('a')
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.description(INFO_SEARCH_DESCRIPTION_DEREFERENCE_POLICY.get())
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.allowedValues(DereferenceAliasesPolicy.values())
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.defaultValue(DereferenceAliasesPolicy.NEVER)
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.valuePlaceholder(INFO_DEREFERENCE_POLICE_PLACEHOLDER.get())
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.buildAndAddToParser(argParser);
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invalidCredPercent =
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IntegerArgument.builder("invalidPassword")
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.shortIdentifier('I')
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.description(LocalizableMessage.raw(
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"Percent of bind operations with simulated invalid password"))
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.range(0, 100)
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.defaultValue(0)
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.valuePlaceholder(LocalizableMessage.raw("{invalidPassword}"))
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.buildAndAddToParser(argParser);
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verbose = verboseArgument();
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argParser.addArgument(verbose);
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scriptFriendly = scriptFriendlySdkArgument();
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argParser.addArgument(scriptFriendly);
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} catch (final ArgumentException ae) {
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final LocalizableMessage message = ERR_CANNOT_INITIALIZE_ARGS.get(ae.getMessage());
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errPrintln(message);
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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// Parse the command-line arguments provided to this program.
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try {
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argParser.parseArguments(args);
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/* If we should just display usage or version information, then print it and exit. */
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if (argParser.usageOrVersionDisplayed()) {
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return 0;
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}
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connectionFactory = connectionFactoryProvider.getUnauthenticatedConnectionFactory();
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final BindRequest bindRequestTemplate = connectionFactoryProvider.getBindRequest();
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if (bindRequestTemplate == null) {
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throw new ArgumentException(ERR_AUTHRATE_NO_BIND_DN_PROVIDED.get());
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}
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runner.setBindRequestTemplate(bindRequestTemplate);
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runner.validate();
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} catch (final ArgumentException ae) {
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argParser.displayMessageAndUsageReference(getErrStream(), ERR_ERROR_PARSING_ARGS.get(ae.getMessage()));
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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final List<String> attributes = new LinkedList<>();
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final ArrayList<String> filterAndAttributeStrings = argParser.getTrailingArguments();
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if (!filterAndAttributeStrings.isEmpty()) {
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/*The list of trailing arguments should be structured as follow:
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the first trailing argument is considered the filter, the other
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as attributes.*/
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runner.filter = filterAndAttributeStrings.remove(0);
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// The rest are attributes
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attributes.addAll(filterAndAttributeStrings);
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}
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runner.attributes = attributes.toArray(new String[attributes.size()]);
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runner.baseDN = baseDN.getValue();
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try {
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runner.scope = searchScope.getTypedValue();
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runner.dereferencesAliasesPolicy = dereferencePolicy.getTypedValue();
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runner.invalidCredPercent = invalidCredPercent.getIntValue();
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} catch (final ArgumentException ex1) {
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errPrintln(ex1.getMessageObject());
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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// Try it out to make sure the format string and data sources match.
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final Object[] data = DataSource.generateData(runner.getDataSources(), null);
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try {
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if (runner.baseDN != null && runner.filter != null) {
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String.format(runner.filter, data);
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String.format(runner.baseDN, data);
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}
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} catch (final Exception ex1) {
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errPrintln(LocalizableMessage.raw("Error formatting filter or base DN: " + ex1));
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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return runner.run(connectionFactory);
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}
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}
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