Examples of ECPrivateKey

java.security.interfaces.ECPrivateKey
The interface to an elliptic curve (EC) private key. @author Valerie Peng @version 1.4, 11/17/05 @see PrivateKey @see ECKey @since 1.5
org.bouncycastle.asn1.sec.ECPrivateKey
the elliptic curve private key object from SEC 1
org.bouncycastle.jce.interfaces.ECPrivateKey
interface for Elliptic Curve Private keys.
org.bouncycastle2.jce.interfaces.ECPrivateKey
interface for Elliptic Curve Private keys.

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

        KeyStore keyStore = KeyStore.getInstance("BKS");
        keyStore.load(null, keyStorePass.toCharArray());


        keyStore.setCertificateEntry("ECCert", chain[0]);


        ECPrivateKey privateECKey = (ECPrivateKey)kp.getPrivate();
        keyStore.setKeyEntry("ECPrivKey", privateECKey, keyStorePass
                .toCharArray(), chain);


        // Test ec sign / verify
        ECPublicKey pub = (ECPublicKey)kp.getPublic();
        String oldPrivateKey = new String(Hex.encode(privateECKey.getEncoded()));
        String oldPublicKey = new String(Hex.encode(pub.getEncoded()));
        ECPrivateKey newKey = (ECPrivateKey)keyStore.getKey("ECPrivKey",
                keyStorePass.toCharArray());
        ECPublicKey newPubKey = (ECPublicKey)keyStore.getCertificate(
                "ECCert").getPublicKey();
        if (!compress)
        {
            ((ECPointEncoder)newKey).setPointFormat("UNCOMPRESSED");
            ((ECPointEncoder)newPubKey).setPointFormat("UNCOMPRESSED");
        }


        String newPrivateKey = new String(Hex.encode(newKey.getEncoded()));
        String newPublicKey = new String(Hex.encode(newPubKey.getEncoded()));


        if (!oldPrivateKey.equals(newPrivateKey))
        {
            fail("failed private key comparison");

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

     */
    private X509Certificate generateSelfSignedSoftECCert(KeyPair kp,
            boolean compress) throws Exception
    {
        X509V3CertificateGenerator certGen = new X509V3CertificateGenerator();
        ECPrivateKey privECKey = (ECPrivateKey)kp.getPrivate();
        ECPublicKey pubECKey = (ECPublicKey)kp.getPublic();
        if (!compress)
        {
            ((ECPointEncoder)privECKey).setPointFormat("UNCOMPRESSED");
            ((ECPointEncoder)pubECKey).setPointFormat("UNCOMPRESSED");

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey


            return k.getX().bitLength();
        }
        else if (ieKey.getPrivate() instanceof ECPrivateKey)
        {
            ECPrivateKey   k = (ECPrivateKey)ieKey.getPrivate();


            return k.getD().bitLength();
        }


        throw new IllegalArgumentException("not an IE key!");
    }

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

        byte[] out1, out2;


        // Generate static key pair
        KeyPair     KeyPair = g.generateKeyPair();
        ECPublicKey   Pub = (ECPublicKey) KeyPair.getPublic();
        ECPrivateKey  Priv = (ECPrivateKey) KeyPair.getPrivate();


        Cipher c1 = Cipher.getInstance(cipher);
        Cipher c2 = Cipher.getInstance(cipher);


        // Testing with null parameters and DHAES mode off

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

        PrivateKey    key)
        throws InvalidKeyException
    {
        if (key instanceof ECPrivateKey)
        {
            ECPrivateKey  k = (ECPrivateKey)key;
            ECParameterSpec s = k.getParameters();


            if (s == null)
            {
                s = ProviderUtil.getEcImplicitlyCa();
            }


            return new ECPrivateKeyParameters(
                            k.getD(),
                            new ECDomainParameters(s.getCurve(), s.getG(), s.getN(), s.getH(), s.getSeed()));
        }
                        
        throw new InvalidKeyException("can't identify EC private key.");
    }

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey


        g.initialize(null, new SecureRandom());


        KeyPair p = g.generateKeyPair();


        ECPrivateKey sKey = (ECPrivateKey)p.getPrivate();
        ECPublicKey vKey = (ECPublicKey)p.getPublic();


        testECDSA(sKey, vKey);


        testBCParamsAndQ(sKey, vKey);

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey


        g.initialize(null, new SecureRandom());


        KeyPair p = g.generateKeyPair();


        ECPrivateKey sKey = (ECPrivateKey)p.getPrivate();
        ECPublicKey vKey = (ECPublicKey)p.getPublic();


        KeyFactory fact = KeyFactory.getInstance("ECDSA", "BC");


        vKey = (ECPublicKey)fact.generatePublic(new ECPublicKeySpec(vKey.getQ(), null));
        sKey = (ECPrivateKey)fact.generatePrivate(new ECPrivateKeySpec(sKey.getD(), null));
        
        testECDSA(sKey, vKey);


        testBCParamsAndQ(sKey, vKey);
        testEC5Params(sKey, vKey);


        testEncoding(sKey, vKey);


        ECPublicKey vKey2 = (ECPublicKey)fact.generatePublic(new ECPublicKeySpec(vKey.getQ(), ecSpec));
        ECPrivateKey sKey2 = (ECPrivateKey)fact.generatePrivate(new ECPrivateKeySpec(sKey.getD(), ecSpec));


        if (!vKey.equals(vKey2) || vKey.hashCode() != vKey2.hashCode())
        {
            fail("private equals/hashCode failed");
        }


        if (!sKey.equals(sKey2) || sKey.hashCode() != sKey2.hashCode())
        {
            fail("private equals/hashCode failed");
        }
    }

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey


        g.initialize(null, new SecureRandom());


        KeyPair p = g.generateKeyPair();


        ECPrivateKey sKey = (ECPrivateKey)p.getPrivate();
        ECPublicKey vKey = (ECPublicKey)p.getPublic();


        testECDSA(sKey, vKey);


        testBCParamsAndQ(sKey, vKey);

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey


        g.initialize(null, new SecureRandom());


        KeyPair p = g.generateKeyPair();


        ECPrivateKey sKey = (ECPrivateKey)p.getPrivate();
        ECPublicKey vKey = (ECPublicKey)p.getPublic();


        testECDSA(sKey, vKey);


        testBCParamsAndQ(sKey, vKey);

View Full Code Here

Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

        if (!sInfo.getAlgorithmId().getParameters().equals(DERNull.INSTANCE))
        {
            fail("private key parameters wrong");
        }


        ECPrivateKey sKey = (ECPrivateKey)kFact.generatePrivate(new PKCS8EncodedKeySpec(bytes));


        if (!sKey.equals(privKey))
        {
            fail("private equals failed");
        }


        if (sKey.hashCode() != privKey.hashCode())
        {
            fail("private hashCode failed");          
        }


        bytes = pubKey.getEncoded();

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.