test/jdk/sun/security/x509/URICertStore/CRLReadTimeout.java - platform/libcore - Git at Google

 /*
  * Copyright (c) 2019, 2023, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code 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
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */

 /*
  * @test
  * @bug 8191808 8179502
  * @summary check that CRL download is interrupted if it takes too long
  * @modules java.base/sun.security.x509
  *          java.base/sun.security.util
  * @library /test/lib
  * @run main/othervm -Dcom.sun.security.crl.readtimeout=1 CRLReadTimeout 2000 false
  * @run main/othervm -Dcom.sun.security.crl.readtimeout=1s CRLReadTimeout 2000 false
  * @run main/othervm -Dcom.sun.security.crl.readtimeout=4 CRLReadTimeout 2000 true
  * @run main/othervm -Dcom.sun.security.crl.readtimeout=1500ms CRLReadTimeout 2000 false
  * @run main/othervm -Dcom.sun.security.crl.readtimeout=2750ms CRLReadTimeout 2000 true
  */

 import java.io.*;
 import java.math.BigInteger;
 import java.net.InetSocketAddress;
 import java.net.SocketTimeoutException;
 import java.security.GeneralSecurityException;
 import java.security.KeyStore;
 import java.security.PrivateKey;
 import java.security.cert.*;
 import java.util.Date;
 import java.util.EnumSet;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;

 import static java.security.cert.PKIXRevocationChecker.Option.*;

 import com.sun.net.httpserver.HttpServer;
 import jdk.test.lib.SecurityTools;
 import jdk.test.lib.process.OutputAnalyzer;
 import sun.security.util.SignatureUtil;
 import sun.security.x509.*;

 public class CRLReadTimeout {

     public static final String PASS = "changeit";
     public static X509CRL crl;

     public static void main(String[] args) throws Exception {

         int serverTimeout = (args != null && args[0] != null) ?
                 Integer.parseInt(args[0]) : 15000;
         boolean expectedPass = args != null && args[1] != null &&
                 Boolean.parseBoolean(args[1]);
         System.out.println("Server timeout is " + serverTimeout + " msec.");
         System.out.println("Test is expected to " + (expectedPass ? "pass" : "fail"));

         CrlHttpServer crlServer = new CrlHttpServer(serverTimeout);
         try {
             crlServer.start();
             testTimeout(crlServer.getPort(), expectedPass);
         } finally {
             crlServer.stop();
         }
     }

     private static void testTimeout(int port, boolean expectedPass)
             throws Exception {

         // create certificate chain with two certs, root and end-entity
         keytool("-alias duke -dname CN=duke -genkey -keyalg RSA");
         keytool("-alias root -dname CN=root -genkey -keyalg RSA");
         keytool("-certreq -alias duke -file duke.req");
         // set CRL URI to local server
         keytool("-gencert -infile duke.req -alias root -rfc -outfile duke.cert "
                 + "-ext crl=uri:http://localhost:" + port + "/crl");
         keytool("-importcert -file duke.cert -alias duke");

         KeyStore ks = KeyStore.getInstance(new File("ks"), PASS.toCharArray());
         X509Certificate cert = (X509Certificate)ks.getCertificate("duke");
         X509Certificate root = (X509Certificate)ks.getCertificate("root");
         crl = genCrl(ks, "root", PASS);

         // validate chain
         CertPathValidator cpv = CertPathValidator.getInstance("PKIX");
         PKIXRevocationChecker prc =
             (PKIXRevocationChecker)cpv.getRevocationChecker();
         prc.setOptions(EnumSet.of(PREFER_CRLS, NO_FALLBACK, SOFT_FAIL));
         PKIXParameters params =
             new PKIXParameters(Set.of(new TrustAnchor(root, null)));
         params.addCertPathChecker(prc);
         CertificateFactory cf = CertificateFactory.getInstance("X.509");
         CertPath cp = cf.generateCertPath(List.of(cert));
         cpv.validate(cp, params);

         // unwrap soft fail exceptions and check for SocketTimeoutException
         List<CertPathValidatorException> softExc = prc.getSoftFailExceptions();
         if (expectedPass) {
             if (softExc.size() > 0) {
                 throw new RuntimeException("Expected to pass, found " +
                         softExc.size() + " soft fail exceptions");
             }
         } else {
             boolean foundSockTOExc = false;
             for (CertPathValidatorException softFail : softExc) {
                 Throwable cause = softFail.getCause();
                 while (cause != null) {
                     if (cause instanceof SocketTimeoutException) {
                         foundSockTOExc = true;
                         break;
                     }
                     cause = cause.getCause();
                 }
                 if (foundSockTOExc) {
                     break;
                 }
             }
             if (!foundSockTOExc) {
                 throw new Exception("SocketTimeoutException not thrown");
             }
         }
     }

     private static OutputAnalyzer keytool(String cmd) throws Exception {
         return SecurityTools.keytool("-storepass " + PASS +
                 " -keystore ks " + cmd);
     }

     private static X509CRL genCrl(KeyStore ks, String issAlias, String pass)
             throws GeneralSecurityException, IOException {
         // Create an empty CRL with a 1-day validity period.
         X509Certificate issuerCert = (X509Certificate)ks.getCertificate(issAlias);
         PrivateKey issuerKey = (PrivateKey)ks.getKey(issAlias, pass.toCharArray());

         long curTime = System.currentTimeMillis();
         Date thisUp = new Date(curTime - TimeUnit.SECONDS.toMillis(43200));
         Date nextUp = new Date(curTime + TimeUnit.SECONDS.toMillis(43200));
         CRLExtensions exts = new CRLExtensions();
         var aki = new AuthorityKeyIdentifierExtension(new KeyIdentifier(
                 issuerCert.getPublicKey()), null, null);
         var crlNum = new CRLNumberExtension(BigInteger.ONE);
         exts.setExtension(aki.getId(), aki);
         exts.setExtension(crlNum.getId(), crlNum);
         X509CRLImpl.TBSCertList cList = new X509CRLImpl.TBSCertList(
                 new X500Name(issuerCert.getSubjectX500Principal().toString()),
                 thisUp, nextUp, null, exts);
         X509CRL crl = X509CRLImpl.newSigned(cList, issuerKey,
                 SignatureUtil.getDefaultSigAlgForKey(issuerKey));
         System.out.println("ISSUED CRL:\n" + crl);
         return crl;
     }

     private static class CrlHttpServer {

         private final HttpServer server;
         private final int timeout;

         public CrlHttpServer(int timeout) throws IOException {
             server = HttpServer.create();
             this.timeout = timeout;
         }

         public void start() throws IOException {
             server.bind(new InetSocketAddress(0), 0);
             server.createContext("/crl", t -> {
                 try (InputStream is = t.getRequestBody()) {
                     is.readAllBytes();
                 }
                 try {
                     // Sleep in order to simulate network latency
                     Thread.sleep(timeout);

                     byte[] derCrl = crl.getEncoded();
                     t.getResponseHeaders().add("Content-Type",
                             "application/pkix-crl");
                     t.sendResponseHeaders(200, derCrl.length);
                     try (OutputStream os = t.getResponseBody()) {
                         os.write(derCrl);
                     }
                 } catch (InterruptedException | CRLException exc) {
                     throw new IOException(exc);
                 }
             });
             server.setExecutor(null);
             server.start();
         }

         public void stop() {
             server.stop(0);
         }

         int getPort() {
             return server.getAddress().getPort();
         }
     }
 }
	/*
	* Copyright (c) 2019, 2023, Oracle and/or its affiliates. All rights reserved.
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	*
	* This code is free software; you can redistribute it and/or modify it
	* under the terms of the GNU General Public License version 2 only, as
	* published by the Free Software Foundation.
	*
	* This code 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
	* version 2 for more details (a copy is included in the LICENSE file that
	* accompanied this code).
	*
	* You should have received a copy of the GNU General Public License version
	* 2 along with this work; if not, write to the Free Software Foundation,
	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	*
	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	* or visit www.oracle.com if you need additional information or have any
	* questions.
	*/

	/*
	* @test
	* @bug 8191808 8179502
	* @summary check that CRL download is interrupted if it takes too long
	* @modules java.base/sun.security.x509
	* java.base/sun.security.util
	* @library /test/lib
	* @run main/othervm -Dcom.sun.security.crl.readtimeout=1 CRLReadTimeout 2000 false
	* @run main/othervm -Dcom.sun.security.crl.readtimeout=1s CRLReadTimeout 2000 false
	* @run main/othervm -Dcom.sun.security.crl.readtimeout=4 CRLReadTimeout 2000 true
	* @run main/othervm -Dcom.sun.security.crl.readtimeout=1500ms CRLReadTimeout 2000 false
	* @run main/othervm -Dcom.sun.security.crl.readtimeout=2750ms CRLReadTimeout 2000 true
	*/

	import java.io.*;
	import java.math.BigInteger;
	import java.net.InetSocketAddress;
	import java.net.SocketTimeoutException;
	import java.security.GeneralSecurityException;
	import java.security.KeyStore;
	import java.security.PrivateKey;
	import java.security.cert.*;
	import java.util.Date;
	import java.util.EnumSet;
	import java.util.List;
	import java.util.Set;
	import java.util.concurrent.TimeUnit;

	import static java.security.cert.PKIXRevocationChecker.Option.*;

	import com.sun.net.httpserver.HttpServer;
	import jdk.test.lib.SecurityTools;
	import jdk.test.lib.process.OutputAnalyzer;
	import sun.security.util.SignatureUtil;
	import sun.security.x509.*;

	public class CRLReadTimeout {

	public static final String PASS = "changeit";
	public static X509CRL crl;

	public static void main(String[] args) throws Exception {

	int serverTimeout = (args != null && args[0] != null) ?
	Integer.parseInt(args[0]) : 15000;
	boolean expectedPass = args != null && args[1] != null &&
	Boolean.parseBoolean(args[1]);
	System.out.println("Server timeout is " + serverTimeout + " msec.");
	System.out.println("Test is expected to " + (expectedPass ? "pass" : "fail"));

	CrlHttpServer crlServer = new CrlHttpServer(serverTimeout);
	try {
	crlServer.start();
	testTimeout(crlServer.getPort(), expectedPass);
	} finally {
	crlServer.stop();
	}
	}

	private static void testTimeout(int port, boolean expectedPass)
	throws Exception {

	// create certificate chain with two certs, root and end-entity
	keytool("-alias duke -dname CN=duke -genkey -keyalg RSA");
	keytool("-alias root -dname CN=root -genkey -keyalg RSA");
	keytool("-certreq -alias duke -file duke.req");
	// set CRL URI to local server
	keytool("-gencert -infile duke.req -alias root -rfc -outfile duke.cert "
	+ "-ext crl=uri:http://localhost:" + port + "/crl");
	keytool("-importcert -file duke.cert -alias duke");

	KeyStore ks = KeyStore.getInstance(new File("ks"), PASS.toCharArray());
	X509Certificate cert = (X509Certificate)ks.getCertificate("duke");
	X509Certificate root = (X509Certificate)ks.getCertificate("root");
	crl = genCrl(ks, "root", PASS);

	// validate chain
	CertPathValidator cpv = CertPathValidator.getInstance("PKIX");
	PKIXRevocationChecker prc =
	(PKIXRevocationChecker)cpv.getRevocationChecker();
	prc.setOptions(EnumSet.of(PREFER_CRLS, NO_FALLBACK, SOFT_FAIL));
	PKIXParameters params =
	new PKIXParameters(Set.of(new TrustAnchor(root, null)));
	params.addCertPathChecker(prc);
	CertificateFactory cf = CertificateFactory.getInstance("X.509");
	CertPath cp = cf.generateCertPath(List.of(cert));
	cpv.validate(cp, params);

	// unwrap soft fail exceptions and check for SocketTimeoutException
	List<CertPathValidatorException> softExc = prc.getSoftFailExceptions();
	if (expectedPass) {
	if (softExc.size() > 0) {
	throw new RuntimeException("Expected to pass, found " +
	softExc.size() + " soft fail exceptions");
	}
	} else {
	boolean foundSockTOExc = false;
	for (CertPathValidatorException softFail : softExc) {
	Throwable cause = softFail.getCause();
	while (cause != null) {
	if (cause instanceof SocketTimeoutException) {
	foundSockTOExc = true;
	break;
	}
	cause = cause.getCause();
	}
	if (foundSockTOExc) {
	break;
	}
	}
	if (!foundSockTOExc) {
	throw new Exception("SocketTimeoutException not thrown");
	}
	}
	}

	private static OutputAnalyzer keytool(String cmd) throws Exception {
	return SecurityTools.keytool("-storepass " + PASS +
	" -keystore ks " + cmd);
	}

	private static X509CRL genCrl(KeyStore ks, String issAlias, String pass)
	throws GeneralSecurityException, IOException {
	// Create an empty CRL with a 1-day validity period.
	X509Certificate issuerCert = (X509Certificate)ks.getCertificate(issAlias);
	PrivateKey issuerKey = (PrivateKey)ks.getKey(issAlias, pass.toCharArray());

	long curTime = System.currentTimeMillis();
	Date thisUp = new Date(curTime - TimeUnit.SECONDS.toMillis(43200));
	Date nextUp = new Date(curTime + TimeUnit.SECONDS.toMillis(43200));
	CRLExtensions exts = new CRLExtensions();
	var aki = new AuthorityKeyIdentifierExtension(new KeyIdentifier(
	issuerCert.getPublicKey()), null, null);
	var crlNum = new CRLNumberExtension(BigInteger.ONE);
	exts.setExtension(aki.getId(), aki);
	exts.setExtension(crlNum.getId(), crlNum);
	X509CRLImpl.TBSCertList cList = new X509CRLImpl.TBSCertList(
	new X500Name(issuerCert.getSubjectX500Principal().toString()),
	thisUp, nextUp, null, exts);
	X509CRL crl = X509CRLImpl.newSigned(cList, issuerKey,
	SignatureUtil.getDefaultSigAlgForKey(issuerKey));
	System.out.println("ISSUED CRL:\n" + crl);
	return crl;
	}

	private static class CrlHttpServer {

	private final HttpServer server;
	private final int timeout;

	public CrlHttpServer(int timeout) throws IOException {
	server = HttpServer.create();
	this.timeout = timeout;
	}

	public void start() throws IOException {
	server.bind(new InetSocketAddress(0), 0);
	server.createContext("/crl", t -> {
	try (InputStream is = t.getRequestBody()) {
	is.readAllBytes();
	}
	try {
	// Sleep in order to simulate network latency
	Thread.sleep(timeout);

	byte[] derCrl = crl.getEncoded();
	t.getResponseHeaders().add("Content-Type",
	"application/pkix-crl");
	t.sendResponseHeaders(200, derCrl.length);
	try (OutputStream os = t.getResponseBody()) {
	os.write(derCrl);
	}
	} catch (InterruptedException \| CRLException exc) {
	throw new IOException(exc);
	}
	});
	server.setExecutor(null);
	server.start();
	}

	public void stop() {
	server.stop(0);
	}

	int getPort() {
	return server.getAddress().getPort();
	}
	}
	}