1 /*
2 * Copyright (c) 2015, 2017, 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 java.security.Signature;
25 import java.security.SignedObject;
26 import java.security.KeyPairGenerator;
27 import java.security.KeyPair;
28 import java.security.NoSuchProviderException;
29 import java.security.PrivateKey;
30 import java.security.PublicKey;
31 import java.util.Arrays;
32
33 /*
34 * @test
35 * @bug 8050374
36 * @key intermittent
37 * @summary Verify a chain of signed objects
38 */
39 public class Chain {
40
41 static enum KeyAlg {
42 RSA("RSA"),
43 DSA("DSA"),
44 EC("EC");
45
46 final String name;
47
48 KeyAlg(String alg) {
49 this.name = alg;
50 }
51 }
52
53 static enum Provider {
54 Default("default"),
55 SunRsaSign("SunRsaSign"),
56 Sun("SUN"),
57 SunEC("SunEC"),
58 SunJSSE("SunJSSE"),
59 SunMSCAPI("SunMSCAPI");
60
61 final String name;
62
63 Provider(String name) {
64 this.name = name;
65 }
66 }
67
68 static enum SigAlg {
69 MD2withRSA("MD2withRSA"),
70 MD5withRSA("md5withRSA"),
71
72 SHA1withDSA("SHA1withDSA"),
73 SHA224withDSA("SHA224withDSA"),
74 SHA256withDSA("SHA256withDSA"),
75
76 SHA1withRSA("Sha1withrSA"),
77 SHA224withRSA("SHA224withRSA"),
78 SHA256withRSA("SHA256withRSA"),
79 SHA384withRSA("SHA384withRSA"),
80 SHA512withRSA("SHA512withRSA"),
81
82 SHA1withECDSA("SHA1withECDSA"),
83 SHA256withECDSA("SHA256withECDSA"),
84 SHA224withECDSA("SHA224withECDSA"),
85 SHA384withECDSA("SHA384withECDSA"),
86 SHA512withECDSA("SHA512withECDSA"),
87
88 MD5andSHA1withRSA("MD5andSHA1withRSA");
89
90 final String name;
91
92 SigAlg(String name) {
93 this.name = name;
94 }
95 }
96
97 static class Test {
98 final Provider provider;
99 final KeyAlg keyAlg;
100 final SigAlg sigAlg;
101
102 Test(SigAlg sigAlg, KeyAlg keyAlg, Provider privider) {
103 this.provider = privider;
104 this.keyAlg = keyAlg;
105 this.sigAlg = sigAlg;
106 }
107 }
108
109 private static final Test[] tests = {
110 new Test(SigAlg.SHA1withDSA, KeyAlg.DSA, Provider.Default),
111 new Test(SigAlg.MD2withRSA, KeyAlg.RSA, Provider.Default),
112 new Test(SigAlg.MD5withRSA, KeyAlg.RSA, Provider.Default),
113 new Test(SigAlg.SHA1withRSA, KeyAlg.RSA, Provider.Default),
114 new Test(SigAlg.SHA1withDSA, KeyAlg.DSA, Provider.Sun),
115 new Test(SigAlg.SHA224withDSA, KeyAlg.DSA, Provider.Sun),
116 new Test(SigAlg.SHA256withDSA, KeyAlg.DSA, Provider.Sun),
117 };
118
119 private static final String str = "to-be-signed";
120 private static final int N = 3;
121
122 public static void main(String argv[]) {
123 boolean result = Arrays.stream(tests).allMatch((test) -> runTest(test));
124 if(result) {
125 System.out.println("All tests passed");
126 } else {
127 throw new RuntimeException("Some tests failed");
128 }
129 }
130
131 static boolean runTest(Test test) {
132 System.out.format("Test: provider = %s, signature algorithm = %s, "
133 + "key algorithm = %s\n",
134 test.provider, test.sigAlg, test.keyAlg);
135 try {
136 // Generate all private/public key pairs
137 PrivateKey[] privKeys = new PrivateKey[N];
138 PublicKey[] pubKeys = new PublicKey[N];
139 PublicKey[] anotherPubKeys = new PublicKey[N];
140 Signature signature;
141 KeyPairGenerator kpg;
142 if (test.provider != Provider.Default) {
143 signature = Signature.getInstance(test.sigAlg.name,
144 test.provider.name);
145 kpg = KeyPairGenerator.getInstance(
146 test.keyAlg.name, test.provider.name);
147 } else {
148 signature = Signature.getInstance(test.sigAlg.name);
149 kpg = KeyPairGenerator.getInstance(test.keyAlg.name);
150 }
151 for (int j=0; j < N; j++) {
152 KeyPair kp = kpg.genKeyPair();
153 KeyPair anotherKp = kpg.genKeyPair();
154 privKeys[j] = kp.getPrivate();
155 pubKeys[j] = kp.getPublic();
156 anotherPubKeys[j] = anotherKp.getPublic();
157
158 if (Arrays.equals(pubKeys[j].getEncoded(),
159 anotherPubKeys[j].getEncoded())) {
160 System.out.println("Failed: it should not get "
161 + "the same pair of public key");
162 return false;
163 }
164 }
165
166 // Create a chain of signed objects
167 SignedObject[] objects = new SignedObject[N];
168 objects[0] = new SignedObject(str, privKeys[0], signature);
169 for (int j = 1; j < N; j++) {
170 objects[j] = new SignedObject(objects[j - 1], privKeys[j],
171 signature);
172 }
173
174 // Verify the chain
175 int n = objects.length - 1;
176 SignedObject object = objects[n];
177 do {
178 if (!object.verify(pubKeys[n], signature)) {
179 System.out.println("Failed: verification failed, n = " + n);
180 return false;
181 }
182
183 if (object.verify(anotherPubKeys[n], signature)) {
184 System.out.println("Failed: verification should not "
185 + "succeed with wrong public key, n = " + n);
186 return false;
187 }
188
189 object = (SignedObject) object.getObject();
190 n--;
191 } while (n > 0);
192
193 System.out.println("signed data: " + object.getObject());
194 if (!str.equals(object.getObject())) {
195 System.out.println("Failed: signed data is not equal to "
196 + "original one");
197 return false;
198 }
199
200 System.out.println("Test passed");
201 return true;
202 } catch (NoSuchProviderException nspe) {
203 if (test.provider == Provider.SunMSCAPI
204 && !System.getProperty("os.name").startsWith("Windows")) {
205 System.out.println("SunMSCAPI is available only on Windows: "
206 + nspe);
207 return true;
208 }
209 System.out.println("Unexpected exception: " + nspe);
210 return false;
211 } catch (Exception e) {
212 System.out.println("Unexpected exception: " + e);
213 e.printStackTrace(System.out);
214 return false;
215 }
216 }
217 }
218