1 /*
2 * Copyright (c) 2006, 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 /**
25 * @test
26 * @bug 6405536 6414980
27 * @summary Basic consistency test for all curves using ECDSA and ECDH
28 * @author Andreas Sterbenz
29 * @library ..
30 * @modules jdk.crypto.cryptoki/sun.security.pkcs11.wrapper
31 * @compile --add-modules jdk.crypto.cryptoki TestCurves.java
32 * @run main/othervm TestCurves
33 * @run main/othervm TestCurves sm
34 * @key randomness
35 */
36
37 import java.security.KeyPair;
38 import java.security.KeyPairGenerator;
39 import java.security.Provider;
40 import java.security.ProviderException;
41 import java.security.Signature;
42 import java.security.spec.ECParameterSpec;
43 import java.util.Arrays;
44 import java.util.List;
45 import java.util.Random;
46 import javax.crypto.KeyAgreement;
47
48 public class TestCurves extends PKCS11Test {
49
50 public static void main(String[] args) throws Exception {
51 main(new TestCurves(), args);
52 }
53
54 @Override
55 public void main(Provider p) throws Exception {
56 if (p.getService("KeyAgreement", "ECDH") == null) {
57 System.out.println("Not supported by provider, skipping");
58 return;
59 }
60
61 if (isBadNSSVersion(p)) {
62 return;
63 }
64
65 if (isBadSolarisSparc(p)) {
66 return;
67 }
68
69 // Check if this is sparc for later failure avoidance.
70 boolean sparc = false;
71 if (props.getProperty("os.arch").equals("sparcv9")) {
72 sparc = true;
73 System.out.println("This is a sparcv9");
74 }
75
76 Random random = new Random();
77 byte[] data = new byte[2048];
78 random.nextBytes(data);
79
80 List<ECParameterSpec> curves = getKnownCurves(p);
81 for (ECParameterSpec params : curves) {
82 System.out.println("Testing " + params + "...");
83 KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", p);
84 kpg.initialize(params);
85 KeyPair kp1, kp2;
86
87 kp1 = kpg.generateKeyPair();
88 kp2 = kpg.generateKeyPair();
89
90 testSigning(p, "SHA1withECDSA", data, kp1, kp2);
91 // Check because Solaris ncp driver does not support these but
92 // Solaris metaslot causes them to be run.
93 try {
94 testSigning(p, "SHA224withECDSA", data, kp1, kp2);
95 testSigning(p, "SHA256withECDSA", data, kp1, kp2);
96 testSigning(p, "SHA384withECDSA", data, kp1, kp2);
97 testSigning(p, "SHA512withECDSA", data, kp1, kp2);
98 } catch (ProviderException e) {
99 if (sparc) {
100 Throwable t = e.getCause();
101 if (t instanceof sun.security.pkcs11.wrapper.PKCS11Exception &&
102 t.getMessage().equals("CKR_ATTRIBUTE_VALUE_INVALID")) {
103 System.out.print("-Failure not uncommon. Probably pre-T4.");
104 } else {
105 throw e;
106 }
107 } else {
108 throw e;
109 }
110 }
111 System.out.println();
112
113 KeyAgreement ka1 = KeyAgreement.getInstance("ECDH", p);
114 ka1.init(kp1.getPrivate());
115 ka1.doPhase(kp2.getPublic(), true);
116 byte[] secret1 = ka1.generateSecret();
117
118 KeyAgreement ka2 = KeyAgreement.getInstance("ECDH", p);
119 ka2.init(kp2.getPrivate());
120 ka2.doPhase(kp1.getPublic(), true);
121 byte[] secret2 = ka2.generateSecret();
122
123 if (Arrays.equals(secret1, secret2) == false) {
124 throw new Exception("Secrets do not match");
125 }
126 }
127
128 System.out.println("OK");
129 }
130
131 private static void testSigning(Provider p, String algorithm,
132 byte[] data, KeyPair kp1, KeyPair kp2) throws Exception {
133 System.out.print(" " + algorithm);
134 Signature s = Signature.getInstance(algorithm, p);
135 s.initSign(kp1.getPrivate());
136 s.update(data);
137 byte[] sig = s.sign();
138
139 s = Signature.getInstance(algorithm, p);
140 s.initVerify(kp1.getPublic());
141 s.update(data);
142 boolean r = s.verify(sig);
143 if (r == false) {
144 throw new Exception("Signature did not verify");
145 }
146
147 s.initVerify(kp2.getPublic());
148 s.update(data);
149 r = s.verify(sig);
150 if (r) {
151 throw new Exception("Signature should not verify");
152 }
153 }
154 }