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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmstools;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.math.BigInteger;
import java.net.InetAddress;
import java.net.UnknownHostException;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.PosixParser;
import org.mozilla.jss.CryptoManager;
import com.netscape.cmsutil.ocsp.BasicOCSPResponse;
import com.netscape.cmsutil.ocsp.CertStatus;
import com.netscape.cmsutil.ocsp.GoodInfo;
import com.netscape.cmsutil.ocsp.OCSPProcessor;
import com.netscape.cmsutil.ocsp.OCSPRequest;
import com.netscape.cmsutil.ocsp.OCSPResponse;
import com.netscape.cmsutil.ocsp.ResponseBytes;
import com.netscape.cmsutil.ocsp.ResponseData;
import com.netscape.cmsutil.ocsp.RevokedInfo;
import com.netscape.cmsutil.ocsp.SingleResponse;
import com.netscape.cmsutil.ocsp.UnknownInfo;
/**
* This class implements an OCSP command line interface.
*
* @version $Revision$, $Date$
*/
public class OCSPClient {
public static Options createOptions() throws UnknownHostException {
Options options = new Options();
Option option = new Option("d", true, "Security database location (default: current directory)");
option.setArgName("database");
options.addOption(option);
option = new Option("h", true, "OCSP server hostname (default: "+ InetAddress.getLocalHost().getCanonicalHostName() + ")");
option.setArgName("hostname");
options.addOption(option);
option = new Option("p", true, "OCSP server port number (default: 8080)");
option.setArgName("port");
options.addOption(option);
option = new Option("t", true, "OCSP service path (default: /ocsp/ee/ocsp)");
option.setArgName("path");
options.addOption(option);
option = new Option("c", true, "CA certificate nickname (default: CA Signing Certificate)");
option.setArgName("nickname");
options.addOption(option);
option = new Option("n", true, "Number of submissions (default: 1)");
option.setArgName("times");
options.addOption(option);
option = new Option(null, "serial", true, "Serial number of certificate to be checked");
option.setArgName("serial");
options.addOption(option);
option = new Option(null, "input", true, "Input file containing DER-encoded OCSP request");
option.setArgName("input");
options.addOption(option);
option = new Option(null, "output", true, "Output file to store DER-encoded OCSP response");
option.setArgName("output");
options.addOption(option);
options.addOption("v", "verbose", false, "Run in verbose mode.");
options.addOption(null, "help", false, "Show help message.");
return options;
}
public static void printHelp() throws Exception {
System.out.println("Usage: OCSPClient [OPTIONS]");
System.out.println();
System.out.println("Options:");
System.out.println(" -d <database> Security database location (default: current directory)");
System.out.println(" -h <hostname> OCSP server hostname (default: "+ InetAddress.getLocalHost().getCanonicalHostName() + ")");
System.out.println(" -p <port> OCSP server port number (default: 8080)");
System.out.println(" -t <path> OCSP service path (default: /ocsp/ee/ocsp)");
System.out.println(" -c <nickname> CA certificate nickname (defaut: CA Signing Certificate)");
System.out.println(" -n <times> Number of submissions (default: 1)");
System.out.println();
System.out.println(" --serial <serial> Serial number of certificate to be checked");
System.out.println(" --input <input> Input file containing DER-encoded OCSP request");
System.out.println(" --output <output> Output file to store DER-encoded OCSP response");
System.out.println();
System.out.println(" -v, --verbose Run in verbose mode.");
System.out.println(" --help Show help message.");
}
public static void printError(String message) {
System.err.println("ERROR: " + message);
System.err.println("Try 'OCSPClient --help' for more information.");
}
public static void main(String args[]) throws Exception {
Options options = createOptions();
CommandLine cmd = null;
try {
CommandLineParser parser = new PosixParser();
cmd = parser.parse(options, args);
} catch (Exception e) {
printError(e.getMessage());
System.exit(1);
}
if (cmd.hasOption("help")) {
printHelp();
System.exit(0);
}
boolean verbose = cmd.hasOption("v");
String databaseDir = cmd.getOptionValue("d", ".");
String hostname = cmd.getOptionValue("h", InetAddress.getLocalHost().getCanonicalHostName());
int port = Integer.parseInt(cmd.getOptionValue("p", "8080"));
String path = cmd.getOptionValue("t", "/ocsp/ee/ocsp");
String caNickname = cmd.getOptionValue("c", "CA Signing Certificate");
int times = Integer.parseInt(cmd.getOptionValue("n", "1"));
String input = cmd.getOptionValue("input");
String serial = cmd.getOptionValue("serial");
String output = cmd.getOptionValue("output");
if (times < 1) {
printError("Invalid number of submissions");
System.exit(1);
}
try {
if (verbose) System.out.println("Initializing security database");
CryptoManager.initialize(databaseDir);
String url = "http://" + hostname + ":" + port + path;
OCSPProcessor processor = new OCSPProcessor();
processor.setVerbose(verbose);
OCSPRequest request;
if (serial != null) {
if (verbose) System.out.println("Creating request for serial number " + serial);
BigInteger serialNumber = new BigInteger(serial);
request = processor.createRequest(caNickname, serialNumber);
} else if (input != null) {
if (verbose) System.out.println("Loading request from " + input);
try (FileInputStream in = new FileInputStream(input)) {
byte[] data = new byte[in.available()];
in.read(data);
request = processor.createRequest(data);
}
} else {
throw new Exception("Missing serial number or input file.");
}
OCSPResponse response = null;
for (int i = 0; i < times; i++) {
if (verbose) System.out.println("Submitting OCSP request");
response = processor.submitRequest(url, request);
ResponseBytes bytes = response.getResponseBytes();
BasicOCSPResponse basic = (BasicOCSPResponse)BasicOCSPResponse.getTemplate().decode(
new ByteArrayInputStream(bytes.getResponse().toByteArray()));
ResponseData rd = basic.getResponseData();
for (int j = 0; j < rd.getResponseCount(); j++) {
SingleResponse sr = rd.getResponseAt(j);
if (sr == null) {
throw new Exception("No OCSP Response data.");
}
System.out.println("CertID.serialNumber=" +
sr.getCertID().getSerialNumber());
CertStatus status = sr.getCertStatus();
if (status instanceof GoodInfo) {
System.out.println("CertStatus=Good");
} else if (status instanceof UnknownInfo) {
System.out.println("CertStatus=Unknown");
} else if (status instanceof RevokedInfo) {
System.out.println("CertStatus=Revoked");
}
}
}
if (output != null) {
if (verbose) System.out.println("Storing response into " + output);
try (FileOutputStream out = new FileOutputStream(output)) {
ByteArrayOutputStream os = new ByteArrayOutputStream();
response.encode(os);
out.write(os.toByteArray());
}
System.out.println("Success: Output " + output);
}
} catch (Exception e) {
if (verbose) e.printStackTrace();
printError(e.getMessage());
System.exit(1);
}
}
}
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