/*
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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.ToolVersionHandler.newSdkVersionHandler;
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import static com.forgerock.opendj.ldap.tools.LDAPToolException.newToolParamException;
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import static com.forgerock.opendj.ldap.tools.ToolsMessages.*;
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import static com.forgerock.opendj.cli.Utils.filterExitCode;
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import static com.forgerock.opendj.cli.Utils.readBytesFromFile;
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import static com.forgerock.opendj.ldap.tools.Utils.addControlsToRequest;
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import static com.forgerock.opendj.ldap.tools.Utils.printErrorMessage;
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import static com.forgerock.opendj.ldap.tools.Utils.readAssertionControl;
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import static com.forgerock.opendj.ldap.tools.Utils.ensureLdapProtocolVersionIsSupported;
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import static com.forgerock.opendj.ldap.tools.Utils.getConnection;
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import static com.forgerock.opendj.cli.CommonArguments.*;
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import static com.forgerock.opendj.ldap.tools.Utils.readControls;
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import static org.forgerock.util.Utils.closeSilently;
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import java.io.BufferedReader;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.PrintStream;
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import java.util.ArrayList;
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import java.util.List;
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import org.forgerock.i18n.LocalizableMessage;
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import org.forgerock.i18n.LocalizedIllegalArgumentException;
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import org.forgerock.opendj.ldap.ByteString;
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import org.forgerock.opendj.ldap.Connection;
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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.controls.ProxiedAuthV2RequestControl;
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import org.forgerock.opendj.ldap.requests.CompareRequest;
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import org.forgerock.opendj.ldap.requests.Requests;
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import org.forgerock.opendj.ldap.responses.Result;
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import com.forgerock.opendj.cli.ArgumentException;
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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.StringArgument;
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/** A tool that can be used to issue Compare requests to the Directory Server. */
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public final class LDAPCompare extends ConsoleApplication {
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/**
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* The main method for LDAPModify 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 LDAPCompare ldapCompare = new LDAPCompare();
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int retCode;
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try {
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retCode = ldapCompare.run(args);
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} catch (final LDAPToolException e) {
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e.printErrorMessage(ldapCompare);
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retCode = e.getResultCode();
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}
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System.exit(filterExitCode(retCode));
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}
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private BooleanArgument verbose;
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private LDAPCompare() {
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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 output stream of console application
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* @param err error stream of console application
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*/
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LDAPCompare(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 isVerbose() {
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return verbose.isPresent();
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}
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private int executeCompare(final CompareRequest request, final Connection connection) {
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final String dnStr = request.getName().toString();
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println(INFO_PROCESSING_COMPARE_OPERATION.get(
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request.getAttributeDescription().toString(), request.getAssertionValueAsString(), dnStr));
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if (connection != null) {
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try {
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Result result = connection.compare(request);
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if (ResultCode.COMPARE_FALSE == result.getResultCode()) {
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println(INFO_COMPARE_OPERATION_RESULT_FALSE.get(dnStr));
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} else {
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println(INFO_COMPARE_OPERATION_RESULT_TRUE.get(dnStr));
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}
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} catch (final LdapException e) {
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return printErrorMessage(this, e, ERR_LDAP_COMPARE_FAILED);
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}
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}
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return ResultCode.SUCCESS.intValue();
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}
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int run(final String[] args) throws LDAPToolException {
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// Create the command-line argument parser for use with this program.
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final LocalizableMessage toolDescription = INFO_LDAPCOMPARE_TOOL_DESCRIPTION.get();
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final LDAPToolArgumentParser argParser = LDAPToolArgumentParser.builder(LDAPCompare.class.getName())
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.toolDescription(toolDescription)
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.trailingArguments(1, "attribute:value [DN ...]")
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.build();
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argParser.setVersionHandler(newSdkVersionHandler());
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argParser.setShortToolDescription(REF_SHORT_DESC_LDAPCOMPARE.get());
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ConnectionFactoryProvider connectionFactoryProvider;
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BooleanArgument continueOnError;
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BooleanArgument dryRun;
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BooleanArgument showUsage;
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IntegerArgument ldapProtocolVersion;
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StringArgument assertionFilter;
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StringArgument controlStr;
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StringArgument encodingStr;
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StringArgument filename;
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StringArgument proxyAuthzID;
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StringArgument propertiesFileArgument;
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BooleanArgument noPropertiesFileArgument;
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try {
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connectionFactoryProvider = new ConnectionFactoryProvider(argParser, this);
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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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filename = filenameArgument(INFO_LDAPMODIFY_DESCRIPTION_FILENAME.get());
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argParser.addArgument(filename);
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proxyAuthzID = proxyAuthIdArgument();
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argParser.addArgument(proxyAuthzID);
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assertionFilter =
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StringArgument.builder(OPTION_LONG_ASSERTION_FILE)
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.description(INFO_DESCRIPTION_ASSERTION_FILTER.get())
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.valuePlaceholder(INFO_ASSERTION_FILTER_PLACEHOLDER.get())
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.buildAndAddToParser(argParser);
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controlStr = controlArgument();
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argParser.addArgument(controlStr);
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ldapProtocolVersion = ldapVersionArgument();
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argParser.addArgument(ldapProtocolVersion);
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encodingStr = encodingArgument();
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argParser.addArgument(encodingStr);
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continueOnError = continueOnErrorArgument();
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argParser.addArgument(continueOnError);
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dryRun = noOpArgument();
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argParser.addArgument(dryRun);
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verbose = verboseArgument();
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argParser.addArgument(verbose);
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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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} catch (final ArgumentException ae) {
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throw newToolParamException(ae, ERR_CANNOT_INITIALIZE_ARGS.get(ae.getMessage()));
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}
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argParser.parseArguments(args, getErrStream(), connectionFactoryProvider);
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if (argParser.usageOrVersionDisplayed()) {
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return ResultCode.SUCCESS.intValue();
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}
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ensureLdapProtocolVersionIsSupported(ldapProtocolVersion);
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final List<String> dnStrings = new ArrayList<>();
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final List<String> attrAndDNStrings = argParser.getTrailingArguments();
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if (attrAndDNStrings.isEmpty()) {
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argParser.displayMessageAndUsageReference(getErrStream(), ERR_LDAPCOMPARE_NO_ATTR.get());
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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// First element should be an attribute string.
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final String attributeString = attrAndDNStrings.remove(0);
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// Rest are DN strings
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dnStrings.addAll(attrAndDNStrings);
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// If no DNs were provided, then exit with an error.
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if (dnStrings.isEmpty() && !filename.isPresent()) {
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argParser.displayMessageAndUsageReference(getErrStream(), ERR_LDAPCOMPARE_NO_DNS.get());
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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/* If trailing DNs were provided and the filename argument was also
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provided, exit with an error.*/
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if (!dnStrings.isEmpty() && filename.isPresent()) {
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argParser.displayMessageAndUsageReference(getErrStream(), ERR_LDAPCOMPARE_FILENAME_AND_DNS.get());
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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// parse the attribute string
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final int idx = attributeString.indexOf(":");
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if (idx == -1) {
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argParser.displayMessageAndUsageReference(
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getErrStream(), ERR_LDAPCOMPARE_INVALID_ATTR_STRING.get(attributeString));
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return ResultCode.CLIENT_SIDE_PARAM_ERROR.intValue();
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}
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final String attributeType = attributeString.substring(0, idx);
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ByteString attributeVal;
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final String remainder = attributeString.substring(idx + 1, attributeString.length());
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if (remainder.length() > 0) {
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final char nextChar = remainder.charAt(0);
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if (nextChar == ':') {
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final String base64 = remainder.substring(1, remainder.length());
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try {
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attributeVal = ByteString.valueOfBase64(base64);
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} catch (final LocalizedIllegalArgumentException e) {
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throw newToolParamException(e, INFO_COMPARE_CANNOT_BASE64_DECODE_ASSERTION_VALUE.get());
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}
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} else if (nextChar == '<') {
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try {
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final String filePath = remainder.substring(1, remainder.length());
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attributeVal = ByteString.wrap(readBytesFromFile(filePath));
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} catch (final Exception e) {
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throw newToolParamException(
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e, INFO_COMPARE_CANNOT_READ_ASSERTION_VALUE_FROM_FILE.get(String.valueOf(e)));
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}
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} else {
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attributeVal = ByteString.valueOfUtf8(remainder);
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}
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} else {
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attributeVal = ByteString.valueOfUtf8(remainder);
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}
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final CompareRequest compare = Requests.newCompareRequest("", attributeType, attributeVal);
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addControlsToRequest(compare, readControls(controlStr));
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if (proxyAuthzID.isPresent()) {
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compare.addControl(ProxiedAuthV2RequestControl.newControl(proxyAuthzID.getValue()));
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}
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if (assertionFilter.isPresent()) {
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compare.addControl(readAssertionControl(assertionFilter.getValue()));
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}
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BufferedReader rdr = null;
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if (!filename.isPresent() && dnStrings.isEmpty()) {
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// Read from stdin.
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rdr = new BufferedReader(new InputStreamReader(System.in));
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} else if (filename.isPresent()) {
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try {
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rdr = new BufferedReader(new FileReader(filename.getValue()));
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} catch (final FileNotFoundException t) {
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throw newToolParamException(
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t, ERR_LDAPCOMPARE_ERROR_READING_FILE.get(filename.getValue(), t.toString()));
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}
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}
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try (final Connection connection = getConnection(argParser.getConnectionFactory(),
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argParser.getBindRequest(),
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dryRun,
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this)) {
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int result;
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if (rdr == null) {
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for (final String dn : dnStrings) {
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compare.setName(dn);
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result = executeCompare(compare, connection);
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if (result != 0 && !continueOnError.isPresent()) {
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return result;
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}
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}
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} else {
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String dn;
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try {
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while ((dn = rdr.readLine()) != null) {
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compare.setName(dn);
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result = executeCompare(compare, connection);
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if (result != 0 && !continueOnError.isPresent()) {
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return result;
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}
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}
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} catch (final IOException ioe) {
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throw newToolParamException(
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ioe, ERR_LDAPCOMPARE_ERROR_READING_FILE.get(filename.getValue(), ioe.toString()));
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}
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}
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} finally {
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closeSilently(rdr);
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}
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return ResultCode.SUCCESS.intValue();
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}
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}
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