1 /*
   2  * Copyright (c) 2002, 2019, 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 4514108
  27  * @summary Verify host name matching behaves as defined in RFC2818.
  28  * @library /test/lib
  29  * @modules java.base/sun.security.util
  30  */
  31 
  32 import java.security.cert.*;
  33 
  34 import jdk.test.lib.security.CertUtils;
  35 import sun.security.util.*;
  36 
  37 /**
  38  * Certificate 1:
  39  *   . no subject alternative names, most specific CN is foo1.com.
  40  *     (also test if serialnumber attribute is ignored)
  41  * <pre>
  42     [
  43     [
  44       Version: V1
  45       Subject: SERIALNUMBER=12 + CN=foo1.com, CN=foo2.com, O=Sun, C=US
  46       Signature Algorithm: SHA1withRSA, OID = 1.2.840.113549.1.1.5
  47 
  48       Key:  com.sun.net.ssl.internal.ssl.JSA_RSAPublicKey@1d8957f
  49       Validity: [From: Fri Mar 22 12:22:57 GMT 2002,
  50                    To: Tue Mar 22 12:22:57 GMT 2022]
  51       Issuer: CN=CA, O=Sun, C=US
  52       SerialNumber: [  0  ]
  53 
  54     ]
  55       Algorithm: [SHA1withRSA]
  56       Signature:
  57     0000: B8 E1 F8 A8 23 EB C4 E9   F9 03 F6 97 FA DD A2 56  ....#..........V
  58     0010: 06 B6 95 99 68 6B F8 72   6A 27 F4 13 CC 40 06 83  ....hk.rj'...@..
  59     0020: 62 C1 94 72 63 EA 69 FD   78 A2 06 D8 3B F5 D0 2C  b..rc.i.x...;..,
  60     0030: 97 D6 29 84 FA 6F 2E E1   13 6A C7 5D DE 2F 6A 2F  ..)..o...j.]./j/
  61     0040: 08 85 43 3B 7D DB C1 AB   1A DC 38 BE F7 4B 6B 82  ..C;......8..Kk.
  62     0050: 84 06 FA 46 82 77 42 A6   47 55 33 63 2B D4 05 2E  ...F.wB.GU3c+...
  63     0060: 76 F5 1B 6A CD 8E B2 B3   83 8E 9D 13 BC 82 0C 4B  v..j...........K
  64     0070: DE 8A 63 B5 EA F1 07 00   C0 7E C9 75 DF 13 FC 34  ..c........u...4
  65 
  66     ]
  67  * </pre>
  68  *
  69  * Certificate 2:
  70  *   . CN contains IP address, must be ignored.
  71  * <pre>
  72     [
  73     [
  74       Version: V1
  75       Subject: CN=1.2.3.4, O=Sun, C=US
  76       Signature Algorithm: SHA1withRSA, OID = 1.2.840.113549.1.1.5
  77 
  78       Key:  com.sun.net.ssl.internal.ssl.JSA_RSAPublicKey@173831b
  79       Validity: [From: Fri Mar 22 12:22:57 GMT 2002,
  80                    To: Tue Mar 22 12:22:57 GMT 2022]
  81       Issuer: CN=CA, O=Sun, C=US
  82       SerialNumber: [    01]
  83 
  84     ]
  85       Algorithm: [SHA1withRSA]
  86       Signature:
  87     0000: 15 86 83 1E 79 7F 8B 06   1F E0 BF 79 0F EA 84 D1  ....y......y....
  88     0010: C5 CD 2C D6 9D 4A 36 7C   75 41 E6 0D 8C 1D 65 60  ..,..J6.uA....e`
  89     0020: 0F 53 15 54 41 43 AE F9   E9 54 34 8A 4B B9 39 12  .S.TAC...T4.K.9.
  90     0030: DE 58 21 86 D3 F9 11 6C   4F 72 EF 8C 4B C3 66 FC  .X!....lOr..K.f.
  91     0040: BD AB 87 63 8F 59 1D C3   FE 76 DB B7 76 43 C2 A1  ...c.Y...v..vC..
  92     0050: 4D D7 92 C4 CA C6 DC 59   CA A6 1B 6D FE 01 AC F4  M......Y...m....
  93     0060: 09 86 D8 A1 40 C4 C2 77   BF 53 21 9A 3B 43 2E 9A  ....@..w.S!.;C..
  94     0070: D4 0C BE 85 47 A5 02 35   7D EE 27 11 36 0E 80 14  ....G..5..'.6...
  95 
  96     ]
  97  * </pre>
  98  *
  99  * Certificate 3:
 100  *   . Contains subject alternative name extension with DNS altfoo1.com,
 101  *     DNS altfoo2.com, IP 5.6.7.8. CNs in subject DN must be ignored.
 102  * <pre>
 103     [
 104     [
 105       Version: V3
 106       Subject: SERIALNUMBER=12 + CN=foo1.com, CN=foo2.com, O=Sun, C=US
 107       Signature Algorithm: SHA1withRSA, OID = 1.2.840.113549.1.1.5
 108 
 109       Key:  com.sun.net.ssl.internal.ssl.JSA_RSAPublicKey@18e2b22
 110       Validity: [From: Fri Mar 22 12:22:57 GMT 2002,
 111                    To: Tue Mar 22 12:22:57 GMT 2022]
 112       Issuer: CN=CA, O=Sun, C=US
 113       SerialNumber: [    02]
 114 
 115     Certificate Extensions: 1
 116     [1]: ObjectId: 2.5.29.17 Criticality=false
 117     SubjectAlternativeName [
 118     [DNSName: altfoo1.com, DNSName: altfoo2.com, IPAddress: 5.6.7.8]]
 119 
 120     ]
 121       Algorithm: [SHA1withRSA]
 122       Signature:
 123     0000: 65 A6 E5 96 4A D5 8F 8D   3E 70 7D 63 BE B1 58 1C  e...J...>p.c..X.
 124     0010: B5 35 EF 7D E8 00 9C 9E   56 E7 E9 52 71 7B BD 35  .5......V..Rq..5
 125     0020: 3D B5 F5 F7 B2 49 A0 E4   23 BB 2A 0A 25 84 0E E2  =....I..#.*.%...
 126     0030: 4B 6D 61 73 D5 C8 F1 0A   EC 2B F2 98 3D 80 F9 DC  Kmas.....+..=...
 127     0040: F5 D1 2A 36 44 EB 59 9A   E9 DF 97 FA AE C0 86 F1  ..*6D.Y.........
 128     0050: 2C 7B 54 21 F2 3A 56 83   0D E0 5A E1 0D FC D5 E2  ,.T!.:V...Z.....
 129     0060: 45 44 ED C8 C6 F8 26 8E   0C 14 ED D0 F7 37 1C 01  ED....&......7..
 130     0070: A5 E2 61 29 5D 14 B3 5A   EF 72 CC 9B 13 05 B0 B1  ..a)]..Z.r......
 131 
 132     ]
 133  * </pre>
 134  *
 135  * Certificate 4:
 136  *   . SubjAltName contains wildcard char, in the leftmost as well as
 137  *     in the middle component.
 138  * <pre>
 139    [
 140    [
 141     Version: V3
 142     Subject: SERIALNUMBER=12, O=Sun, C=US
 143     Signature Algorithm: SHA1withRSA, OID = 1.2.840.113549.1.1.5
 144 
 145     Key:  com.sun.net.ssl.internal.ssl.JSA_RSAPublicKey@17a8bd
 146     Validity: [From: Mon Apr 01 22:32:38 PST 2002,
 147                To: Fri Apr 01 22:32:38 PST 2022]
 148     Issuer: CN=CA, O=Sun, C=US
 149     SerialNumber: [    02]
 150 
 151     Certificate Extensions: 1
 152     [1]: ObjectId: 2.5.29.17 Criticality=false
 153     SubjectAlternativeName [
 154 
 155     [DNSName: f*.bar.com, DNSName: altfoo.b*.com]]
 156 
 157    ]
 158    Algorithm: [SHA1withRSA]
 159    Signature:
 160    0000: BB 9B 00 DB C9 94 15 34   03 9F 28 59 20 4D 10 63  .......4..(Y M.c
 161    0010: 63 6A F5 C8 56 7B 7C CC   E7 06 7E 1E BE 0B 84 92  cj..V...........
 162    0020: 05 0A 12 5E 21 5D 70 03   DA 27 0B 4E 39 67 FC 8D  ...^!]p..'.N9g..
 163    0030: D6 FC A6 5B F5 CA F1 4C   75 53 33 E3 4F 30 88 68  ...[...LuS3.O0.h
 164    0040: B8 F1 2C DF C2 A8 71 A7   37 55 66 7C 51 23 BB C2  ..,...q.7Uf.Q#..
 165    0050: 25 70 EA EE 44 ED 32 63   56 E0 BA C8 94 36 87 E2  %p..D.2cV....6..
 166    0060: 94 00 2A 3D 4C 46 78 E9   2B 20 9F 73 3C 8E 92 2E  ..*=LFx.+ .s<...
 167    0070: 66 85 C6 27 3A 84 21 94   82 93 B1 A4 94 B6 DE 2F  f..':.!......../
 168 
 169    ]
 170  * </pre>
 171  *
 172  */
 173 
 174 public class TestHostnameChecker {
 175 
 176     public static void main(String[] args) throws Exception {
 177         X509Certificate cert1 = CertUtils.getCertFromFile("cert1.crt");
 178         X509Certificate cert2 = CertUtils.getCertFromFile("cert2.crt");
 179         X509Certificate cert3 = CertUtils.getCertFromFile("cert3.crt");
 180         X509Certificate cert4 = CertUtils.getCertFromFile("cert4.crt");
 181         X509Certificate cert5 = CertUtils.getCertFromFile("cert5.crt");
 182 
 183         HostnameChecker checker = HostnameChecker.getInstance(
 184                 HostnameChecker.TYPE_TLS);
 185         System.out.println("TLS tests.........");
 186         System.out.println("==================");
 187         check(checker, "foo1.com", cert1, true);
 188         check(checker, "foo2.com", cert1, false);
 189         check(checker, "1.2.3.4", cert2, false);
 190         check(checker, "foo1.com", cert3, false);
 191         check(checker, "foo2.com", cert3, false);
 192         check(checker, "altfoo1.com", cert3, true);
 193         check(checker, "altfoo2.com", cert3, true);
 194         check(checker, "5.6.7.8", cert3, true);
 195         check(checker, "foo.bar.com", cert4, true);
 196         check(checker, "altfoo.bar.com", cert4, true);
 197         check(checker, "2001:db8:3c4d:15::1a2f:1a2b", cert5, true);
 198         check(checker, "2001:0db8:3c4d:0015:0000:0000:1a2f:1a2b", cert5, true);
 199         check(checker, "2002:db8:3c4d:15::1a2f:1a2b", cert5, false);
 200 
 201         checker = HostnameChecker.getInstance(
 202                                 HostnameChecker.TYPE_LDAP);
 203         System.out.println();
 204         System.out.println("LDAP tests.........");
 205         System.out.println("==================");
 206         check(checker, "foo1.com", cert1, true);
 207         check(checker, "foo2.com", cert1, false);
 208         check(checker, "foo1.com", cert3, false);
 209         check(checker, "foo2.com", cert3, false);
 210         check(checker, "altfoo1.com", cert3, true);
 211         check(checker, "altfoo2.com", cert3, true);
 212         check(checker, "5.6.7.8", cert3, true);
 213         check(checker, "foo.bar.com", cert4, true);
 214         check(checker, "altfoo.bar.com", cert4, false);
 215     }
 216 
 217     private static void check(HostnameChecker checker, String name,
 218                  X509Certificate cert, boolean expectedResult)
 219                  throws Exception {
 220         try {
 221             checker.match(name, cert);
 222             if (expectedResult == false) {
 223                 throw new Exception("Passed invalid test: " + name);
 224             }
 225         } catch (CertificateException e) {
 226             if (expectedResult == true) {
 227                 throw e;
 228             }
 229         }
 230         System.out.println("OK: " + name);
 231     }
 232 }