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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) 2016 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmstools.client;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Option;
import org.apache.commons.lang.StringUtils;
import org.mozilla.jss.CryptoManager;
import org.mozilla.jss.CryptoManager.CertificateUsage;
import com.netscape.cmstools.cli.CLI;
/**
* @author Ade Lee
*/
public class ClientCertValidateCLI extends CLI {
public ClientCLI clientCLI;
public ClientCertValidateCLI(ClientCLI clientCLI) {
super("cert-validate", "Validate certificate", clientCLI);
this.clientCLI = clientCLI;
createOptions();
}
public void createOptions() {
Option option = new Option(null, "certusage", true, "Certificate usage.");
option.setArgName("certusage");
options.addOption(option);
}
public void printHelp() {
formatter.printHelp(getFullName() + " nickname", options);
}
public void execute(String[] args) throws Exception {
// Always check for "--help" prior to parsing
if (Arrays.asList(args).contains("--help")) {
// Display usage
printHelp();
System.exit(0);
}
CommandLine cmd = null;
try {
cmd = parser.parse(options, args);
} catch (Exception e) {
System.err.println("Error: " + e.getMessage());
printHelp();
System.exit(-1);
}
String[] cmdArgs = cmd.getArgs();
if (cmdArgs.length != 1) {
System.err.println("Error: Invalid number of arguments.");
printHelp();
System.exit(-1);
}
// Get nickname from command argument.
String nickname = cmdArgs[0];
// get usages from options
String certusage = cmd.getOptionValue("certusage");
boolean isValid = false;
try {
isValid = verifySystemCertByNickname(nickname, certusage);
} catch (Exception e) {
System.err.println("Certificate verification failed: " + e);
isValid = false;
}
if (isValid) {
System.exit(0);
} else {
System.exit(1);
}
}
public boolean verifySystemCertByNickname(String nickname, String certusage) throws Exception {
CertificateUsage cu = getCertificateUsage(certusage);
int ccu = 0;
if (cu == null) {
throw new Exception("Unsupported certificate usage " + certusage +
" in certificate " + nickname);
}
CryptoManager cm = CryptoManager.getInstance();
if (cu.getUsage() != CryptoManager.CertificateUsage.CheckAllUsages.getUsage()) {
if (cm.isCertValid(nickname, true, cu)) {
System.out.println("Valid certificate: " + nickname);
return true;
} else {
System.out.println("Invalid certificate: " + nickname);
return false;
}
} else {
// check all possible usages
ccu = cm.isCertValid(nickname, true);
if (ccu == CertificateUsage.basicCertificateUsages) {
/* cert is good for nothing */
System.out.println("Cert is good for nothing: " + nickname);
return false;
} else {
List<String> usages = new ArrayList<String>();
if ((ccu & CryptoManager.CertificateUsage.SSLServer.getUsage()) != 0)
usages.add("SSLServer");
if ((ccu & CryptoManager.CertificateUsage.SSLClient.getUsage()) != 0)
usages.add("SSLClient");
if ((ccu & CryptoManager.CertificateUsage.SSLServerWithStepUp.getUsage()) != 0)
usages.add("SSLServerWithStepUp");
if ((ccu & CryptoManager.CertificateUsage.SSLCA.getUsage()) != 0)
usages.add("SSLCA");
if ((ccu & CryptoManager.CertificateUsage.EmailSigner.getUsage()) != 0)
usages.add("EmailSigner");
if ((ccu & CryptoManager.CertificateUsage.EmailRecipient.getUsage()) != 0)
usages.add("EmailRecipient");
if ((ccu & CryptoManager.CertificateUsage.ObjectSigner.getUsage()) != 0)
usages.add("ObjectSigner");
if ((ccu & CryptoManager.CertificateUsage.UserCertImport.getUsage()) != 0)
usages.add("UserCertImport");
if ((ccu & CryptoManager.CertificateUsage.VerifyCA.getUsage()) != 0)
usages.add("VerifyCA");
if ((ccu & CryptoManager.CertificateUsage.ProtectedObjectSigner.getUsage()) != 0)
usages.add("ProtectedObjectSigner");
if ((ccu & CryptoManager.CertificateUsage.StatusResponder.getUsage()) != 0)
usages.add("StatusResponder");
if ((ccu & CryptoManager.CertificateUsage.AnyCA.getUsage()) != 0)
usages.add("AnyCA");
System.out.println("Cert has the following usages: " + StringUtils.join(usages, ','));
return true;
}
}
}
public CertificateUsage getCertificateUsage(String certusage) {
CertificateUsage cu = null;
if ((certusage == null) || certusage.equals(""))
cu = CryptoManager.CertificateUsage.CheckAllUsages;
else if (certusage.equalsIgnoreCase("CheckAllUsages"))
cu = CryptoManager.CertificateUsage.CheckAllUsages;
else if (certusage.equalsIgnoreCase("SSLServer"))
cu = CryptoManager.CertificateUsage.SSLServer;
else if (certusage.equalsIgnoreCase("SSLServerWithStepUp"))
cu = CryptoManager.CertificateUsage.SSLServerWithStepUp;
else if (certusage.equalsIgnoreCase("SSLClient"))
cu = CryptoManager.CertificateUsage.SSLClient;
else if (certusage.equalsIgnoreCase("SSLCA"))
cu = CryptoManager.CertificateUsage.SSLCA;
else if (certusage.equalsIgnoreCase("AnyCA"))
cu = CryptoManager.CertificateUsage.AnyCA;
else if (certusage.equalsIgnoreCase("StatusResponder"))
cu = CryptoManager.CertificateUsage.StatusResponder;
else if (certusage.equalsIgnoreCase("ObjectSigner"))
cu = CryptoManager.CertificateUsage.ObjectSigner;
else if (certusage.equalsIgnoreCase("UserCertImport"))
cu = CryptoManager.CertificateUsage.UserCertImport;
else if (certusage.equalsIgnoreCase("ProtectedObjectSigner"))
cu = CryptoManager.CertificateUsage.ProtectedObjectSigner;
else if (certusage.equalsIgnoreCase("VerifyCA"))
cu = CryptoManager.CertificateUsage.VerifyCA;
else if (certusage.equalsIgnoreCase("EmailSigner"))
cu = CryptoManager.CertificateUsage.EmailSigner;
return cu;
}
}
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