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