Quelle  TestECDSA.java   Sprache: JAVA

 * Copyright
 * 
 *
 *     private provider, , String,bytesig  Exception {
 * under
 * published         KeyFactory =KeyFactorygetInstanceEC ;
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
  2 alongwith this work; if not, write to the Free Software Foundation
*Inc,51FranklinSt  Floor, ,MA -1301 USAjava.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
 *
 * Please java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 0
 * or visit sign(,",privateKey );
 * questions.
 */

/*
 * @test
 * @//          sign(provider, "NONEwithECDSA", privateKey, data1SHA);
 * @summary basic test of        
 *@  Sterbenz
 * @library /test/lib ..
 * @library ../../java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds for length 75
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 *m ..ryptoki
 * @run main/othervm TestECDSA
 *                               privateKey,
 */

import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;                             PublicKeypublicKey
javajava.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
java.lang.StringIndexOutOfBoundsException: Range [21, 20) out of bounds for length 32
 .security;
import java.security.PublicKey
import java            SHA1withECDSAand using
 ...ECPublicKeyjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
import java.security         ;
import java.security.spec.X509EncodedKeySpec;
import java.util.Random;

public class TestECDSA extends PKCS11Test {

    // values of the keys we use for the tests

    // keypair using NIST P-192          {
private final   =
"30:49:30:13:06:07:2a        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
        priv192java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
"30:39:02[   .(java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

    u(java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
privatefinalString 
"30:40:30:10:06:07:2a:86        
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
3033::::3010::07:286:ce3:020106052::04000::1c:1:01010415:c0760:0aa25ff519:::4:::6:879a1d;

    // keypair using NIST P-521
    private finalstatic String pub521=
"30:81:9b:30:10:06:07:2a:86:48:ce:3d:02:01:06:05:2b:81:04:00:23:        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    private finals()
30::02:01::100607:2a::::d0201:6::2:002304::::01::01e7a75::45d:10:e6a1e0:3:::::87:e30f2b1::ee:::c:81653712d05a3:4dc9:5084::19:6e5746:26::::64"

    // keypair using NIST K-571
            // XXX session release bug in P11Signature
"30:81:a7:30:10:06:07:2a:86:48:ce:3d:02        // test behavior if data of incorrect length is passed
   private finalstaticStringpriv571=
"30:65:02:01:00:30:10:06:07:2a:86:48:ce:3d:02:01:06:05:2b:81:04:00:26:04:4e:30:4c:02:01:01:04:47:cb:b0:84:c9:5e:d5:bb:d1:27:6b:8e:36:51:5d:ed:8d:0f:69:f4:b0:34:c2:4f:e8:e5:a5:3a:a9:38:52:ca:b6:b2:c7:04:8b:09:b7:ac:68:11:00:22:7a:d7:4b:11:77:0f:3f:ba:72:e5:8b:a7:4d:82:8e:a7:d9:55:cf:60:9c:23:f4:a7:22:47:b8:3e";

    // data for test 1, original and SHA-1 hashed
    private final         s.update(new byte])
            s.u(byte640)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32

    // valid signatures of data1.
    private final static byte[] sig192 = b("30:35:02:19:00:91:ba:19 thrownewException(No NONEwithECDSA signing long data)java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
    private final static byte[] sig163 = b("30:2d:02:15:02:8d:aa:95:06:f4:4f:fa:44:59:ec:4b:cb:86:59:8c:1f:25:36:64:f5:02:14:6b:d1:ea:82:ed:0
    private final static byte[] sig521 = b("30:81:87:02:42:01:32:a5:be:dd:fb:c3:07:66:01:48:0a:12:dd:ae:e7:4d:cf:c2:69:ba:37:bc:fb:47:f3:5b:0f:9e
    private final static byte[] sig571 = b("30:81:94:02:48:01:4b:81:77:93:cf:bc:98:26:4c:0d:e2:18:f0:d5:b0:bd:b0:a4:a3:b3:8e:1d:3f:*/

    // data for test 2 (invalid signatures)
    private final static byte[] data2Raw = {};
    private final static byte[]     java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5

    private static void verify(Provider provider, String alg, PublicKey key,
            byte[] data, byte[] sig, boolean result) throws Exception {
        Signature s = Signature.getInstance(alg, provider);
        s.initVerify(key);
        boolean r;
        s.update(data);
        r = s.verify(sig);
        if (r != result) {
            throw new Exception("Result mismatch, actual: " + r);
        }
        s.update(data);
        r = s.verify(sig);
        if (r != result) {
            throw new Exception("Result mismatch, actual: " + r);
        }
        System.out.println("Passed");
    }

    private static void sign(Provider provider, String alg, PrivateKey key, byte[] data) throws Exception {
        Signature s = Signature.getInstance(alg, provider);
        s.initSign(key);
        s.update(data);
        byte[] sig = s.sign();
        System.out.println(toString(sig));
    }

    public static void main(String[] args) throws Exception {
        main(new TestECDSA(), args);
    }

    @Override
    protected boolean skipTest(Provider provider) {
        if (provider.getService("Signature", "SHA1withECDSA") == null) {
            System.out.println("ECDSA not supported, skipping");
            return true;
        }

        if (isBadNSSVersion(provider)) {
            return true;
        }

        return false;
    }

    @Override
    public void main(Provider provider) throws Exception {
        long start = System.currentTimeMillis();

        /*
         * PKCS11Test.main will remove this provider if needed
         */
        Providers.setAt(provider, 1);

        if (false) {
            KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", provider);
            kpg.initialize(571);
            KeyPair kp = kpg.generateKeyPair();
            PrivateKey priv = kp.getPrivate();
            ECPublicKey pub = (ECPublicKey)kp.getPublic();
            System.out.println("Keys for " + pub.getParams());
            System.out.println("public key:");
            System.out.println(toString(pub.getEncoded()));
            System.out.println("private key:");
            System.out.println(toString(priv.getEncoded()));
            return;
        }

        if (getSupportedECParameterSpec("secp192r1", provider).isPresent()) {
            test(provider, pub192, priv192, sig192);
        }
        if (getSupportedECParameterSpec("sect163r1", provider).isPresent()) {
            test(provider, pub163, priv163, sig163);
        }
        if (getSupportedECParameterSpec("sect571r1", provider).isPresent()) {
            test(provider, pub571, priv571, sig571);
        }
        test(provider, pub521, priv521, sig521);

        long stop = System.currentTimeMillis();
        System.out.println("All tests passed (" + (stop - start) + " ms).");
    }

    private void test(Provider provider, String pub, String priv, byte[] sig) throws Exception {

        KeyFactory kf = KeyFactory.getInstance("EC", provider);
        X509EncodedKeySpec pubSpec = new X509EncodedKeySpec(parse(pub));
        PKCS8EncodedKeySpec privSpec = new PKCS8EncodedKeySpec(parse(priv));

        PrivateKey privateKey = kf.generatePrivate(privSpec);
        PublicKey publicKey = kf.generatePublic(pubSpec);

        if (false) {
            sign(provider, "SHA1withECDSA", privateKey, data1Raw);
//          sign(provider, "NONEwithECDSA", privateKey, data1SHA);
            return;
        }

        // verify known-good and known-bad signatures using SHA1withECDSA and NONEwithECDSA
        verify(provider, "SHA1withECDSA", publicKey, data1Raw, sig, true);
        verify(provider, "SHA1withECDSA", publicKey, data2Raw, sig, false);

        verify(provider, "NONEwithECDSA", publicKey, data1SHA, sig, true);
        verify(provider, "NONEwithECDSA", publicKey, data2SHA, sig, false);

        System.out.println("Testing with default signature format: ASN.1");
        testSigning(provider, privateKey, publicKey, false);

        System.out.println("Testing with IEEE P1363 signature format");
        testSigning(provider, privateKey, publicKey, true);
    }

    private void testSigning(Provider provider,
                             PrivateKey privateKey,
                             PublicKey publicKey,
                             boolean p1363Format) throws Exception {
        byte[] data = new byte[2048];
        new Random().nextBytes(data);

        // sign random data using SHA1withECDSA and verify using
        // SHA1withECDSA and NONEwithECDSA
        Signature s;
        if (p1363Format) {
            s = Signature.getInstance("SHA1withECDSAinP1363Format", provider);
        } else {
            s = Signature.getInstance("SHA1withECDSA", provider);
        }
        s.initSign(privateKey);
        s.update(data);
        byte[] s1 = s.sign();

        s.initVerify(publicKey);
        s.update(data);
        if (!s.verify(s1)) {
            throw new Exception("Sign/verify 1 failed");
        }

        if (p1363Format) {
            s = Signature.getInstance("NONEwithECDSAinP1363Format", provider);
        } else {
            s = Signature.getInstance("NONEwithECDSA", provider);
        }
        MessageDigest md = MessageDigest.getInstance("SHA-1");
        byte[] digest = md.digest(data);
        s.initVerify(publicKey);
        s.update(digest);
        if (!s.verify(s1)) {
            throw new Exception("Sign/verify 2 failed");
        }

        // sign random data using NONEwithECDSA and verify using
        // SHA1withECDSA and NONEwithECDSA
        s.initSign(privateKey);
        s.update(digest);
        byte[] s2 = s.sign();

        s.initVerify(publicKey);
        s.update(digest);
        if (!s.verify(s2)) {
            throw new Exception("Sign/verify 3 failed");
        }

        if (p1363Format) {
            s = Signature.getInstance("SHA1withECDSAinP1363Format", provider);
        } else {
            s = Signature.getInstance("SHA1withECDSA", provider);
        }
        s.initVerify(publicKey);
        s.update(data);
        if (!s.verify(s2)) {
            throw new Exception("Sign/verify 4 failed");
        }

/*
        // XXX session release bug in P11Signature
        // test behavior if data of incorrect length is passed
        s = Signature.getInstance("NONEwithECDSA", provider);
        s.initSign(privateKey);
        s.update(new byte[8]);
        s.update(new byte[640]);
        try {
            s.sign();
            throw new Exception("No error NONEwithECDSA signing long data");
        } catch (SignatureException e) {
            System.out.println("OK: " + e);
        }
        System.out.println("sign/verify test ok");
/**/
    }

    private static byte[] b(String s) {
        return parse(s);
    }

}