1 /*
   2  * Copyright (c) 2015, 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 /*
  25  * @test
  26  * @bug 8074064
  27  * @summary OCSPResponse.SingleResponse objects do not parse singleExtensions
  28  * @modules java.base/sun.security.x509
  29  * @run main/othervm sun.security.provider.certpath.OCSPSingleExtensions
  30  */
  31 
  32 package sun.security.provider.certpath;
  33 
  34 import java.io.*;
  35 import java.util.*;
  36 import java.security.cert.*;
  37 
  38 import sun.security.x509.SerialNumber;
  39 
  40 /*
  41  * Tester note:
  42  * For this test, all input files should be co-located with the test source
  43  * code.  All test input data should be in PEM format, and may be commented
  44  * with the '#' character at the beginning of any comment line.  Most tests were
  45  * generated using the "openssl ocsp" utility in server mode and used the same
  46  * utility as a client to drive the responses.  In rare cases
  47  * (ocsp-good-witharchcut.resp, etc.) the test input was manually modified
  48  * because openssl's ocsp could not generate data in that format (e.g. a
  49  * "good" response with singleExtensions in the SingleResponse structure.)
  50  * These tests were created to force the code to walk codepaths reached only
  51  * with invalid OCSP data or legal formats that are not easily generated using
  52  * the tools at hand.  These hand-modified test cases will not verify.
  53  */
  54 
  55 public class OCSPSingleExtensions {
  56     public static CertificateFactory CF;
  57     public static final File testDir =
  58             new File(System.getProperty("test.src", "."));
  59     public static final Base64.Decoder B64D = Base64.getMimeDecoder();
  60 
  61     public static void main(String [] args) throws Exception {
  62         // Get a CertificateFactory for various tests
  63         CF = CertificateFactory.getInstance("X509");
  64         ByteArrayInputStream bais =
  65                 new ByteArrayInputStream(readFile("int.crt").getBytes());
  66         X509Certificate intCA = (X509Certificate)CF.generateCertificate(bais);
  67         System.out.println("Successfully instantiated CA cert \"" +
  68                 intCA.getSubjectX500Principal() + "\"");
  69 
  70         CertId cid0x1500 = new CertId(intCA, new SerialNumber(0x1500));
  71         boolean noFailures = true;
  72 
  73         OCSPResponse.SingleResponse sr =
  74                 getSRByFilename("ocsp-good-nonext.resp", cid0x1500);
  75         noFailures &= checkSingleExts(sr, 0);
  76 
  77         if (sr.getRevocationTime() != null) {
  78             throw new RuntimeException("Oops. revocationTime is non-null " +
  79                     sr.getRevocationTime());
  80         } else if (sr.getRevocationReason() != null) {
  81             throw new RuntimeException("Oops. revocationReason is non-null " +
  82                     sr.getRevocationReason());
  83         }
  84 
  85         sr = getSRByFilename("ocsp-good-withnext.resp", cid0x1500);
  86         noFailures &= checkSingleExts(sr, 0);
  87 
  88         sr = getSRByFilename("ocsp-good-witharchcut.resp", cid0x1500);
  89         noFailures &= checkSingleExts(sr, 1);
  90 
  91         sr = getSRByFilename("ocsp-rev-nocerts.resp", cid0x1500);
  92         noFailures &= checkSingleExts(sr, 1);
  93 
  94         sr = getSRByFilename("ocsp-rev-nonext-noinv.resp", cid0x1500);
  95         noFailures &= checkSingleExts(sr, 0);
  96 
  97         sr = getSRByFilename("ocsp-rev-withnext-noinv.resp", cid0x1500);
  98         noFailures &= checkSingleExts(sr, 0);
  99 
 100         sr = getSRByFilename("ocsp-rev-nonext-withinv.resp", cid0x1500);
 101         noFailures &= checkSingleExts(sr, 1);
 102 
 103         sr = getSRByFilename("ocsp-rev-withnext-withinv.resp", cid0x1500);
 104         noFailures &= checkSingleExts(sr, 1);
 105 
 106         try {
 107             sr = getSRByFilename("ocsp-rev-twonext.resp", cid0x1500);
 108             System.out.println("FAIL: Allowed two nextUpdate fields");
 109             noFailures = false;
 110         } catch (IOException ioe) {
 111             System.out.println("Caught expected exception: " + ioe);
 112         }
 113 
 114         try {
 115             sr = getSRByFilename("ocsp-rev-bad-sr-tag.resp", cid0x1500);
 116             System.out.println("FAIL: Allowed invalid singleResponse item");
 117             noFailures = false;
 118         } catch (IOException ioe) {
 119             System.out.println("Caught expected exception: " + ioe);
 120         }
 121 
 122         try {
 123             sr = getSRByFilename("ocsp-rev-sr-cont-reverse.resp", cid0x1500);
 124             System.out.println("FAIL: Allowed reversed " +
 125                     "nextUpdate/singleExtensions");
 126             noFailures = false;
 127         } catch (IOException ioe) {
 128             System.out.println("Caught expected exception: " + ioe);
 129         }
 130 
 131         if (!noFailures) {
 132             throw new RuntimeException("One or more tests failed");
 133         }
 134     }
 135 
 136     private static OCSPResponse.SingleResponse getSRByFilename(String fileName,
 137             CertId cid) throws IOException {
 138         byte[] respDER = B64D.decode(readFile(fileName));
 139         OCSPResponse or = new OCSPResponse(respDER);
 140         OCSPResponse.SingleResponse sr = or.getSingleResponse(cid);
 141         return sr;
 142     }
 143 
 144     private static String readFile(String fileName) throws IOException {
 145         String filePath = testDir + "/" + fileName;
 146         StringBuilder sb = new StringBuilder();
 147 
 148         try (FileReader fr = new FileReader(filePath);
 149                 BufferedReader br = new BufferedReader(fr)) {
 150             String line;
 151             while ((line = br.readLine()) != null) {
 152                 if (!line.trim().startsWith("#")) {
 153                     sb.append(line).append("\n");
 154                 }
 155             }
 156         }
 157 
 158         System.out.println("Successfully read " + fileName);
 159         return sb.toString();
 160     }
 161 
 162     private static boolean checkSingleExts(OCSPResponse.SingleResponse sr,
 163             int singleExtCount) {
 164         Map<String, Extension> singleExts;
 165         try {
 166             singleExts = sr.getSingleExtensions();
 167         } catch (NullPointerException npe) {
 168             System.out.println(
 169                     "Warning: Sent null singleResponse into checkSingleExts");
 170             return false;
 171         }
 172 
 173         for (String key : singleExts.keySet()) {
 174             System.out.println("singleExtension: " + singleExts.get(key));
 175         }
 176 
 177         if (singleExts.size() != singleExtCount) {
 178             System.out.println("Single Extension count mismatch, " +
 179                     "expected " + singleExtCount + ", got " +
 180                     singleExts.size());
 181             return false;
 182         } else {
 183             return true;
 184         }
 185     }
 186 }