124 lines
4.3 KiB
Java
124 lines
4.3 KiB
Java
// Copyright (C) 2011, 2022 VeriSign, Inc.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA
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package com.verisignlabs.dnssec.cl;
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import java.time.Instant;
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import java.util.List;
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import org.apache.commons.cli.Option;
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import org.xbill.DNS.Record;
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import com.verisignlabs.dnssec.security.ZoneUtils;
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import com.verisignlabs.dnssec.security.ZoneVerifier;
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/**
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* This class forms the command line implementation of a DNSSEC zone validator.
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*
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* @author David Blacka
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*/
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public class VerifyZone extends CLBase {
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private String zonefile = null;
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private String[] keyfiles = null;
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private int startfudge = 0;
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private int expirefudge = 0;
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private boolean ignoreTime = false;
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private boolean ignoreDups = false;
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private Instant currentTime = null;
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public VerifyZone(String name, String usageStr) {
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super(name, usageStr);
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}
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protected void setupOptions() {
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opts.addOption(Option.builder("S").hasArg().argName("seconds").longOpt("sig-start-fudge")
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.desc("'fudge' RRSIG inception ties by 'seconds'").build());
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opts.addOption(Option.builder("E").hasArg().argName("seconds").longOpt("sig-expire-fudge")
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.desc("'fudge' RRSIG expiration times by 'seconds'").build());
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opts.addOption(Option.builder("t").hasArg().argName("time").longOpt("use-time")
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.desc("Use 'time' as the time for verification purposes.").build());
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opts.addOption(
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Option.builder().longOpt("ignore-time").desc("Ignore RRSIG inception and expiration time errors.").build());
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opts.addOption(Option.builder().longOpt("ignore-duplicate-rrs").desc("Ignore duplicate record errors.").build());
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}
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protected void processOptions() {
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String[] ignoreTimeOptionKeys = { "ignore_time" };
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String[] ignoreDuplicateOptionKeys = { "ingore_duplicate_rrs", "ignore_duplicates" };
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String[] startFudgeOptionKeys = { "start_fudge" };
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String[] expireFudgeOptionKeys = { "expire_fudge" };
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String[] currentTimeOptionKeys = { "current_time" };
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ignoreTime = cliBooleanOption("ignore-time", ignoreTimeOptionKeys, false);
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ignoreDups = cliBooleanOption("ignore-duplicate-rrs", ignoreDuplicateOptionKeys, false);
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startfudge = cliIntOption("S", startFudgeOptionKeys, 0);
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expirefudge = cliIntOption("E", expireFudgeOptionKeys, 0);
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String optstr = cliOption("t", currentTimeOptionKeys, null);
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if (optstr != null) {
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try {
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currentTime = Utils.convertDuration(null, optstr);
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} catch (java.text.ParseException e) {
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fail("could not parse timespec");
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}
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}
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String[] args = cli.getArgs();
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if (args.length < 1) {
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fail("missing zone file");
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}
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zonefile = args[0];
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if (args.length >= 2) {
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keyfiles = new String[args.length - 1];
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System.arraycopy(args, 1, keyfiles, 0, keyfiles.length);
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}
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}
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public void execute() throws Exception {
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ZoneVerifier zoneverifier = new ZoneVerifier();
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zoneverifier.getVerifier().setStartFudge(startfudge);
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zoneverifier.getVerifier().setExpireFudge(expirefudge);
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zoneverifier.getVerifier().setIgnoreTime(ignoreTime);
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zoneverifier.getVerifier().setCurrentTime(currentTime);
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zoneverifier.setIgnoreDuplicateRRs(ignoreDups);
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List<Record> records = ZoneUtils.readZoneFile(zonefile, null);
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log.fine("verifying zone...");
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int errors = zoneverifier.verifyZone(records);
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log.fine("completed verification process.");
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if (errors > 0) {
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System.out.println("zone did not verify.");
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System.exit(1);
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} else {
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System.out.println("zone verified.");
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System.exit(0);
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}
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}
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public static void main(String[] args) {
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VerifyZone tool = new VerifyZone("verifyzone", "jdnssec-verifyzone [..options..] zonefile");
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tool.run(args);
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}
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}
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