1 /* |
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2 * Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 */ |
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23 |
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24 /** |
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25 * @test |
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26 * @bug 4400624 6321453 6728890 6732157 6754779 6768559 |
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27 * @summary Make sure all self-signed root cert signatures are valid |
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28 */ |
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29 import java.io.FileInputStream; |
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30 import java.security.KeyStore; |
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31 import java.security.MessageDigest; |
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32 import java.security.cert.*; |
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33 import java.util.*; |
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34 |
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35 public class VerifyCACerts { |
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36 |
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37 private final static String cacertsFileName = |
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38 System.getProperty("java.home") + |
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39 System.getProperty("file.separator") + "lib" + |
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40 System.getProperty("file.separator") + "security" + |
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41 System.getProperty("file.separator") + "cacerts"; |
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42 |
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43 private static boolean atLeastOneFailed = false; |
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44 |
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45 private static MessageDigest md; |
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46 |
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47 // map of cert alias to SHA1 fingerprint |
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48 private static Map<String, String> fpMap = new HashMap<String, String>(); |
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49 |
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50 private static String[][] entries = { |
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51 { "swisssignsilverg2ca", "9B:AA:E5:9F:56:EE:21:CB:43:5A:BE:25:93:DF:A7:F0:40:D1:1D:CB"}, |
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52 { "swisssigngoldg2ca", "D8:C5:38:8A:B7:30:1B:1B:6E:D4:7A:E6:45:25:3A:6F:9F:1A:27:61"}, |
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53 { "swisssignplatinumg2ca", "56:E0:FA:C0:3B:8F:18:23:55:18:E5:D3:11:CA:E8:C2:43:31:AB:66"}, |
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54 { "verisigntsaca", "BE:36:A4:56:2F:B2:EE:05:DB:B3:D3:23:23:AD:F4:45:08:4E:D6:56"}, |
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55 { "camerfirmachambersignca", "4A:BD:EE:EC:95:0D:35:9C:89:AE:C7:52:A1:2C:5B:29:F6:D6:AA:0C"}, |
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56 { "camerfirmachambersca", "78:6A:74:AC:76:AB:14:7F:9C:6A:30:50:BA:9E:A8:7E:FE:9A:CE:3C"}, |
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57 { "camerfirmachamberscommerceca", "6E:3A:55:A4:19:0C:19:5C:93:84:3C:C0:DB:72:2E:31:30:61:F0:B1"}, |
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58 { "deutschetelekomrootca2", "85:A4:08:C0:9C:19:3E:5D:51:58:7D:CD:D6:13:30:FD:8C:DE:37:BF"}, |
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59 }; |
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60 |
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61 static { |
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62 for (String[] entry : entries) { |
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63 fpMap.put(entry[0], entry[1]); |
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64 } |
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65 }; |
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66 |
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67 public static void main(String[] args) throws Exception { |
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68 md = MessageDigest.getInstance("SHA1"); |
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69 KeyStore ks = KeyStore.getInstance("JKS"); |
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70 ks.load(new FileInputStream(cacertsFileName), "changeit".toCharArray()); |
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71 |
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72 // check that all entries in the map are in the keystore |
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73 for (String alias : fpMap.keySet()) { |
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74 if (!ks.isCertificateEntry(alias)) { |
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75 atLeastOneFailed = true; |
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76 System.err.println(alias + " is not in cacerts"); |
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77 } |
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78 } |
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79 // pull all the trusted self-signed CA certs out of the cacerts file |
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80 // and verify their signatures |
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81 Enumeration<String> aliases = ks.aliases(); |
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82 while (aliases.hasMoreElements()) { |
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83 String alias = aliases.nextElement(); |
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84 System.out.println("Verifying " + alias); |
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85 if (!ks.isCertificateEntry(alias)) { |
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86 atLeastOneFailed = true; |
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87 System.err.println(alias + " is not a trusted cert entry"); |
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88 } |
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89 Certificate cert = ks.getCertificate(alias); |
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90 // remember the GTE CyberTrust CA cert for further tests |
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91 if (alias.equals("gtecybertrustca")) { |
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92 atLeastOneFailed = true; |
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93 System.err.println |
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94 ("gtecybertrustca is expired and should be deleted"); |
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95 } |
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96 cert.verify(cert.getPublicKey()); |
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97 if (!checkFingerprint(alias, cert)) { |
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98 atLeastOneFailed = true; |
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99 System.err.println |
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100 (alias + " SHA1 fingerprint is incorrect"); |
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101 } |
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102 } |
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103 |
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104 if (atLeastOneFailed) { |
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105 throw new Exception("At least one cacert test failed"); |
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106 } |
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107 } |
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108 |
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109 private static boolean checkFingerprint(String alias, Certificate cert) |
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110 throws Exception { |
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111 String fingerprint = fpMap.get(alias); |
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112 if (fingerprint == null) { |
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113 // no entry for alias |
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114 return true; |
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115 } |
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116 System.out.println("Checking fingerprint of " + alias); |
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117 byte[] digest = md.digest(cert.getEncoded()); |
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118 return fingerprint.equals(toHexString(digest)); |
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119 } |
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120 |
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121 private static String toHexString(byte[] block) { |
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122 StringBuffer buf = new StringBuffer(); |
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123 int len = block.length; |
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124 for (int i = 0; i < len; i++) { |
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125 byte2hex(block[i], buf); |
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126 if (i < len-1) { |
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127 buf.append(":"); |
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128 } |
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129 } |
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130 return buf.toString(); |
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131 } |
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132 |
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133 private static void byte2hex(byte b, StringBuffer buf) { |
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134 char[] hexChars = { '0', '1', '2', '3', '4', '5', '6', '7', '8', |
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135 '9', 'A', 'B', 'C', 'D', 'E', 'F' }; |
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136 int high = ((b & 0xf0) >> 4); |
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137 int low = (b & 0x0f); |
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138 buf.append(hexChars[high]); |
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139 buf.append(hexChars[low]); |
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140 } |
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141 } |
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