rev 15874 : 8163304: jarsigner -verbose -verify should print the algorithms used to sign the jar

   1 /*
   2  * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import com.sun.net.httpserver.*;

  25 import java.io.ByteArrayOutputStream;
  26 import java.io.File;
  27 import java.io.IOException;
  28 import java.io.InputStream;

  29 import java.io.OutputStream;
  30 import java.math.BigInteger;
  31 import java.net.InetSocketAddress;
  32 import java.nio.file.Files;
  33 import java.nio.file.Paths;
  34 import java.security.KeyStore;
  35 import java.security.PrivateKey;
  36 import java.security.Signature;
  37 import java.security.cert.Certificate;
  38 import java.security.cert.X509Certificate;
  39 import java.util.ArrayList;
  40 import java.util.Arrays;
  41 import java.util.Calendar;
  42 import java.util.List;
  43 import java.util.jar.JarEntry;
  44 import java.util.jar.JarFile;

  45 
  46 import jdk.testlibrary.*;
  47 import jdk.testlibrary.JarUtils;
  48 import sun.security.pkcs.ContentInfo;
  49 import sun.security.pkcs.PKCS7;
  50 import sun.security.pkcs.PKCS9Attribute;
  51 import sun.security.pkcs.SignerInfo;
  52 import sun.security.timestamp.TimestampToken;
  53 import sun.security.util.DerOutputStream;
  54 import sun.security.util.DerValue;
  55 import sun.security.util.ObjectIdentifier;
  56 import sun.security.x509.AlgorithmId;
  57 import sun.security.x509.X500Name;
  58 
  59 /*
  60  * @test
  61  * @bug 6543842 6543440 6939248 8009636 8024302 8163304
  62  * @summary checking response of timestamp
  63  * @modules java.base/sun.security.pkcs
  64  *          java.base/sun.security.timestamp
  65  *          java.base/sun.security.x509
  66  *          java.base/sun.security.util
  67  *          java.base/sun.security.tools.keytool
  68  * @library /lib/testlibrary
  69  * @run main/timeout=600 TimestampCheck
  70  */
  71 public class TimestampCheck {


  72 
  73     static final String defaultPolicyId = "2.3.4";
  74     static String host = null;
  75 
  76     static class Handler implements HttpHandler, AutoCloseable {
  77 
  78         private final HttpServer httpServer;
  79         private final String keystore;
  80 
  81         @Override
  82         public void handle(HttpExchange t) throws IOException {
  83             int len = 0;
  84             for (String h: t.getRequestHeaders().keySet()) {
  85                 if (h.equalsIgnoreCase("Content-length")) {
  86                     len = Integer.valueOf(t.getRequestHeaders().get(h).get(0));
  87                 }
  88             }
  89             byte[] input = new byte[len];
  90             t.getRequestBody().read(input);
  91 
  92             try {
  93                 String path = t.getRequestURI().getPath().substring(1);




  94                 byte[] output = sign(input, path);
  95                 Headers out = t.getResponseHeaders();
  96                 out.set("Content-Type", "application/timestamp-reply");
  97 
  98                 t.sendResponseHeaders(200, output.length);
  99                 OutputStream os = t.getResponseBody();
 100                 os.write(output);
 101             } catch (Exception e) {
 102                 e.printStackTrace();
 103                 t.sendResponseHeaders(500, 0);
 104             }
 105             t.close();
 106         }
 107 
 108         /**
 109          * @param input The data to sign
 110          * @param path different cases to simulate, impl on URL path














 111          * @returns the signed
 112          */
 113         byte[] sign(byte[] input, String path) throws Exception {
 114 
 115             DerValue value = new DerValue(input);
 116             System.err.println("\nIncoming Request\n===================");
 117             System.err.println("Version: " + value.data.getInteger());
 118             DerValue messageImprint = value.data.getDerValue();
 119             AlgorithmId aid = AlgorithmId.parse(
 120                     messageImprint.data.getDerValue());
 121             System.err.println("AlgorithmId: " + aid);
 122 
 123             ObjectIdentifier policyId = new ObjectIdentifier(defaultPolicyId);
 124             BigInteger nonce = null;
 125             while (value.data.available() > 0) {
 126                 DerValue v = value.data.getDerValue();
 127                 if (v.tag == DerValue.tag_Integer) {
 128                     nonce = v.getBigInteger();
 129                     System.err.println("nonce: " + nonce);
 130                 } else if (v.tag == DerValue.tag_Boolean) {
 131                     System.err.println("certReq: " + v.getBoolean());
 132                 } else if (v.tag == DerValue.tag_ObjectId) {
 133                     policyId = v.getOID();
 134                     System.err.println("PolicyID: " + policyId);
 135                 }
 136             }
 137 

 138             System.err.println("\nResponse\n===================");
 139             KeyStore ks = KeyStore.getInstance(
 140                     new File(keystore), "changeit".toCharArray());


 141 
 142             String alias = "ts";
 143             if (path.startsWith("bad") || path.equals("weak")) {
 144                 alias = "ts" + path;
 145             }
 146 
 147             if (path.equals("diffpolicy")) {
 148                 policyId = new ObjectIdentifier(defaultPolicyId);
 149             }
 150 
 151             DerOutputStream statusInfo = new DerOutputStream();
 152             statusInfo.putInteger(0);
 153 

 154             AlgorithmId[] algorithms = {aid};
 155             Certificate[] chain = ks.getCertificateChain(alias);
 156             X509Certificate[] signerCertificateChain;
 157             X509Certificate signer = (X509Certificate)chain[0];
 158 
 159             if (path.equals("fullchain")) {   // Only case 5 uses full chain
 160                 signerCertificateChain = new X509Certificate[chain.length];
 161                 for (int i=0; i<chain.length; i++) {
 162                     signerCertificateChain[i] = (X509Certificate)chain[i];
 163                 }
 164             } else if (path.equals("nocert")) {
 165                 signerCertificateChain = new X509Certificate[0];
 166             } else {
 167                 signerCertificateChain = new X509Certificate[1];
 168                 signerCertificateChain[0] = (X509Certificate)chain[0];
 169             }
 170 
 171             DerOutputStream tst = new DerOutputStream();
 172 
 173             tst.putInteger(1);
 174             tst.putOID(policyId);
 175 
 176             if (!path.equals("baddigest") && !path.equals("diffalg")) {
 177                 tst.putDerValue(messageImprint);
 178             } else {
 179                 byte[] data = messageImprint.toByteArray();
 180                 if (path.equals("diffalg")) {
 181                     data[6] = (byte)0x01;
 182                 } else {
 183                     data[data.length-1] = (byte)0x01;
 184                     data[data.length-2] = (byte)0x02;
 185                     data[data.length-3] = (byte)0x03;
 186                 }
 187                 tst.write(data);
 188             }
 189 
 190             tst.putInteger(1);
 191 
 192             Calendar cal = Calendar.getInstance();
 193             tst.putGeneralizedTime(cal.getTime());
 194 
 195             if (path.equals("diffnonce")) {
 196                 tst.putInteger(1234);
 197             } else if (path.equals("nononce")) {
 198                 // no noce
 199             } else {
 200                 tst.putInteger(nonce);
 201             }
 202 
 203             DerOutputStream tstInfo = new DerOutputStream();
 204             tstInfo.write(DerValue.tag_Sequence, tst);
 205 
 206             DerOutputStream tstInfo2 = new DerOutputStream();
 207             tstInfo2.putOctetString(tstInfo.toByteArray());
 208 
 209             // Always use the same algorithm at timestamp signing
 210             // so it is different from the hash algorithm.
 211             Signature sig = Signature.getInstance("SHA1withRSA");
 212             sig.initSign((PrivateKey)(ks.getKey(
 213                     alias, "changeit".toCharArray())));
 214             sig.update(tstInfo.toByteArray());
 215 
 216             ContentInfo contentInfo = new ContentInfo(new ObjectIdentifier(
 217                     "1.2.840.113549.1.9.16.1.4"),
 218                     new DerValue(tstInfo2.toByteArray()));
 219 
 220             System.err.println("Signing...");
 221             System.err.println(new X500Name(signer
 222                     .getIssuerX500Principal().getName()));
 223             System.err.println(signer.getSerialNumber());
 224 
 225             SignerInfo signerInfo = new SignerInfo(
 226                     new X500Name(signer.getIssuerX500Principal().getName()),
 227                     signer.getSerialNumber(),
 228                     AlgorithmId.get("SHA-1"), AlgorithmId.get("RSA"), sig.sign());
 229 
 230             SignerInfo[] signerInfos = {signerInfo};
 231             PKCS7 p7 = new PKCS7(algorithms, contentInfo,
 232                     signerCertificateChain, signerInfos);

 233             ByteArrayOutputStream p7out = new ByteArrayOutputStream();
 234             p7.encodeSignedData(p7out);
 235 
 236             DerOutputStream response = new DerOutputStream();
 237             response.write(DerValue.tag_Sequence, statusInfo);
 238             response.putDerValue(new DerValue(p7out.toByteArray()));
 239 
 240             DerOutputStream out = new DerOutputStream();
 241             out.write(DerValue.tag_Sequence, response);
 242 
 243             return out.toByteArray();
 244         }
 245 
 246         private Handler(HttpServer httpServer, String keystore) {
 247             this.httpServer = httpServer;
 248             this.keystore = keystore;
 249         }
 250 
 251         /**
 252          * Initialize TSA instance.
 253          *
 254          * Extended Key Info extension of certificate that is used for
 255          * signing TSA responses should contain timeStamping value.
 256          */
 257         static Handler init(int port, String keystore) throws IOException {
 258             HttpServer httpServer = HttpServer.create(
 259                     new InetSocketAddress(port), 0);
 260             Handler tsa = new Handler(httpServer, keystore);
 261             httpServer.createContext("/", tsa);
 262             return tsa;
 263         }
 264 
 265         /**
 266          * Start TSA service.
 267          */
 268         void start() {
 269             httpServer.start();
 270         }
 271 
 272         /**
 273          * Stop TSA service.
 274          */
 275         void stop() {
 276             httpServer.stop(0);
 277         }
 278 
 279         /**
 280          * Return server port number.
 281          */
 282         int getPort() {
 283             return httpServer.getAddress().getPort();
 284         }
 285 
 286         @Override
 287         public void close() throws Exception {
 288             stop();
 289         }
 290     }
 291 
 292     public static void main(String[] args) throws Throwable {



 293 
 294         prepare();








 295 
 296         try (Handler tsa = Handler.init(0, "tsks");) {
 297             tsa.start();
 298             int port = tsa.getPort();
 299             host = "http://localhost:" + port + "/";


 300 
 301             if (args.length == 0) {         // Run this test
 302                 sign("none")
 303                         .shouldContain("is not timestamped")
 304                         .shouldHaveExitValue(0);
 305 
 306                 sign("badku")
 307                         .shouldHaveExitValue(0);
 308                 checkBadKU("badku.jar");
 309 
 310                 sign("normal")
 311                         .shouldNotContain("is not timestamped")
 312                         .shouldHaveExitValue(0);
 313 
 314                 sign("nononce")
 315                         .shouldHaveExitValue(1);
 316                 sign("diffnonce")
 317                         .shouldHaveExitValue(1);
 318                 sign("baddigest")
 319                         .shouldHaveExitValue(1);
 320                 sign("diffalg")
 321                         .shouldHaveExitValue(1);
 322                 sign("fullchain")
 323                         .shouldHaveExitValue(0);   // Success, 6543440 solved.
 324                 sign("bad1")
 325                         .shouldHaveExitValue(1);
 326                 sign("bad2")
 327                         .shouldHaveExitValue(1);
 328                 sign("bad3")
 329                         .shouldHaveExitValue(1);
 330                 sign("nocert")
 331                         .shouldHaveExitValue(1);
 332 
 333                 sign("policy", "-tsapolicyid",  "1.2.3")
 334                         .shouldHaveExitValue(0);
 335                 checkTimestamp("policy.jar", "1.2.3", "SHA-256");
 336 
 337                 sign("diffpolicy", "-tsapolicyid", "1.2.3")
 338                         .shouldHaveExitValue(1);
 339 
 340                 sign("tsaalg", "-tsadigestalg", "SHA")
 341                         .shouldHaveExitValue(0);
 342                 checkTimestamp("tsaalg.jar", defaultPolicyId, "SHA-1");
 343 
 344                 sign("weak", "-digestalg", "MD5",
 345                                 "-sigalg", "MD5withRSA", "-tsadigestalg", "MD5")
 346                         .shouldHaveExitValue(0)
 347                         .shouldMatch("MD5.*-digestalg.*risk")
 348                         .shouldMatch("MD5.*-tsadigestalg.*risk")
 349                         .shouldMatch("MD5withRSA.*-sigalg.*risk");
 350                 checkWeak("weak.jar");
 351 
 352                 // When .SF or .RSA is missing or invalid
 353                 checkMissingOrInvalidFiles("normal.jar");
 354             } else {                        // Run as a standalone server
 355                 System.err.println("Press Enter to quit server");
 356                 System.in.read();
 357             }
 358         }
 359     }
 360 
 361     private static void checkMissingOrInvalidFiles(String s)
 362             throws Throwable {
 363         JarUtils.updateJar(s, "1.jar", "-", "META-INF/OLD.SF");
 364         verify("1.jar", "-verbose")
 365                 .shouldHaveExitValue(0)
 366                 .shouldContain("treated as unsigned")
 367                 .shouldContain("Missing signature-related file META-INF/OLD.SF");
 368         JarUtils.updateJar(s, "2.jar", "-", "META-INF/OLD.RSA");
 369         verify("2.jar", "-verbose")
 370                 .shouldHaveExitValue(0)
 371                 .shouldContain("treated as unsigned")
 372                 .shouldContain("Missing block file for signature-related file META-INF/OLD.SF");
 373         JarUtils.updateJar(s, "3.jar", "META-INF/OLD.SF");
 374         verify("3.jar", "-verbose")
 375                 .shouldHaveExitValue(0)
 376                 .shouldContain("treated as unsigned")
 377                 .shouldContain("Unparsable signature-related file META-INF/OLD.SF");
 378         JarUtils.updateJar(s, "4.jar", "META-INF/OLD.RSA");
 379         verify("4.jar", "-verbose")
 380                 .shouldHaveExitValue(0)
 381                 .shouldContain("treated as unsigned")
 382                 .shouldContain("Unparsable signature-related file META-INF/OLD.RSA");
 383     }
 384 
 385     static OutputAnalyzer jarsigner(List<String> extra)
 386             throws Throwable {
 387         JDKToolLauncher launcher = JDKToolLauncher.createUsingTestJDK("jarsigner")
 388                 .addVMArg("-Duser.language=en")
 389                 .addVMArg("-Duser.country=US")
 390                 .addToolArg("-keystore")
 391                 .addToolArg("tsks")
 392                 .addToolArg("-storepass")
 393                 .addToolArg("changeit");
 394         for (String s : extra) {
 395             if (s.startsWith("-J")) {
 396                 launcher.addVMArg(s.substring(2));
 397             } else {
 398                 launcher.addToolArg(s);
 399             }
 400         }
 401         return ProcessTools.executeCommand(launcher.getCommand());
 402     }
 403 
 404     static OutputAnalyzer verify(String file, String... extra)
 405             throws Throwable {
 406         List<String> args = new ArrayList<>();
 407         args.add("-verify");
 408         args.add(file);
 409         args.addAll(Arrays.asList(extra));
 410         return jarsigner(args);
 411     }
 412 
 413     static void checkBadKU(String file) throws Throwable {
 414         verify(file)
 415                 .shouldHaveExitValue(0)
 416                 .shouldContain("treated as unsigned")
 417                 .shouldContain("re-run jarsigner with debug enabled");
 418         verify(file, "-verbose")
 419                 .shouldHaveExitValue(0)
 420                 .shouldContain("Signed by")
 421                 .shouldContain("treated as unsigned")
 422                 .shouldContain("re-run jarsigner with debug enabled");
 423         verify(file, "-J-Djava.security.debug=jar")
 424                 .shouldHaveExitValue(0)
 425                 .shouldContain("SignatureException: Key usage restricted")
 426                 .shouldContain("treated as unsigned")
 427                 .shouldContain("re-run jarsigner with debug enabled");
 428     }
 429 
 430     static void checkWeak(String file) throws Throwable {
 431         verify(file)
 432                 .shouldHaveExitValue(0)
 433                 .shouldContain("treated as unsigned")
 434                 .shouldMatch("weak algorithm that is now disabled.")
 435                 .shouldMatch("Re-run jarsigner with the -verbose option for more details");
 436         verify(file, "-verbose")
 437                 .shouldHaveExitValue(0)
 438                 .shouldContain("treated as unsigned")
 439                 .shouldMatch("weak algorithm that is now disabled by")
 440                 .shouldMatch("Digest algorithm: .*weak")
 441                 .shouldMatch("Signature algorithm: .*weak")
 442                 .shouldMatch("Timestamp digest algorithm: .*weak")
 443                 .shouldNotMatch("Timestamp signature algorithm: .*weak.*weak")
 444                 .shouldMatch("Timestamp signature algorithm: .*key.*weak");
 445         verify(file, "-J-Djava.security.debug=jar")
 446                 .shouldHaveExitValue(0)
 447                 .shouldMatch("SignatureException:.*Disabled");
 448     }
 449 
 450     static void checkTimestamp(String file, String policyId, String digestAlg)
 451             throws Exception {
 452         try (JarFile jf = new JarFile(file)) {
 453             JarEntry je = jf.getJarEntry("META-INF/OLD.RSA");
 454             try (InputStream is = jf.getInputStream(je)) {
 455                 byte[] content = is.readAllBytes();
 456                 PKCS7 p7 = new PKCS7(content);
 457                 SignerInfo[] si = p7.getSignerInfos();
 458                 if (si == null || si.length == 0) {
 459                     throw new Exception("Not signed");
 460                 }
 461                 PKCS9Attribute p9 = si[0].getUnauthenticatedAttributes()
 462                         .getAttribute(PKCS9Attribute.SIGNATURE_TIMESTAMP_TOKEN_OID);
 463                 PKCS7 tsToken = new PKCS7((byte[]) p9.getValue());
 464                 TimestampToken tt =
 465                         new TimestampToken(tsToken.getContentInfo().getData());
 466                 if (!tt.getHashAlgorithm().toString().equals(digestAlg)) {
 467                     throw new Exception("Digest alg different");
 468                 }
 469                 if (!tt.getPolicyID().equals(policyId)) {
 470                     throw new Exception("policyId different");
 471                 }
 472             }
 473         }
 474     }
 475 
 476     static int which = 0;
 477 
 478     /**
 479      * @param extra more args given to jarsigner


 480      */
 481     static OutputAnalyzer sign(String path, String... extra)
 482             throws Throwable {
 483         which++;
 484         System.err.println("\n>> Test #" + which + ": " + Arrays.toString(extra));
 485         List<String> args = List.of("-J-Djava.security.egd=file:/dev/./urandom",
 486                 "-debug", "-signedjar", path + ".jar", "old.jar",
 487                 path.equals("badku") ? "badku" : "old");
 488         args = new ArrayList<>(args);
 489         if (!path.equals("none") && !path.equals("badku")) {
 490             args.add("-tsa");
 491             args.add(host + path);
 492         }
 493         args.addAll(Arrays.asList(extra));
 494         return jarsigner(args);
 495     }
 496 
 497     static void prepare() throws Exception {
 498         jdk.testlibrary.JarUtils.createJar("old.jar", "A");
 499         Files.deleteIfExists(Paths.get("tsks"));
 500         keytool("-alias ca -genkeypair -ext bc -dname CN=CA");
 501         keytool("-alias old -genkeypair -dname CN=old");
 502         keytool("-alias badku -genkeypair -dname CN=badku");
 503         keytool("-alias ts -genkeypair -dname CN=ts");
 504         keytool("-alias tsweak -genkeypair -keysize 512 -dname CN=tsbad1");
 505         keytool("-alias tsbad1 -genkeypair -dname CN=tsbad1");
 506         keytool("-alias tsbad2 -genkeypair -dname CN=tsbad2");
 507         keytool("-alias tsbad3 -genkeypair -dname CN=tsbad3");
 508 
 509         gencert("old");
 510         gencert("badku", "-ext ku:critical=keyAgreement");
 511         gencert("ts", "-ext eku:critical=ts");
 512         gencert("tsweak", "-ext eku:critical=ts");
 513         gencert("tsbad1");
 514         gencert("tsbad2", "-ext eku=ts");
 515         gencert("tsbad3", "-ext eku:critical=cs");
 516     }
 517 
 518     static void gencert(String alias, String... extra) throws Exception {
 519         keytool("-alias " + alias + " -certreq -file " + alias + ".req");
 520         String genCmd = "-gencert -alias ca -infile " +
 521                 alias + ".req -outfile " + alias + ".cert";
 522         for (String s : extra) {
 523             genCmd += " " + s;
 524         }
 525         keytool(genCmd);
 526         keytool("-alias " + alias + " -importcert -file " + alias + ".cert");
 527     }
 528 
 529     static void keytool(String cmd) throws Exception {
 530         cmd = "-keystore tsks -storepass changeit -keypass changeit " +
 531                 "-keyalg rsa -validity 200 " + cmd;
 532         sun.security.tools.keytool.Main.main(cmd.split(" "));
 533     }
 534 }
--- EOF ---