Examples of ECPrivateKey

Examples of java.security.interfaces.ECPrivateKey

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        //
        // private key encoding test
        //
        byte[]              privEnc = sKey.getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)sKey).getS()))
        {
            fail("private key encoding (S test) failed");
        }

        if (!(privKey.getParams() instanceof ECNamedCurveSpec))
        {
            fail("private key encoding not named curve");
        }

        ECNamedCurveSpec privSpec = (ECNamedCurveSpec)privKey.getParams();
        if (!privSpec.getName().equals(name))
        {
            fail("private key encoding wrong named curve. Expected: " + name + " got " + privSpec.getName());
        }
    }
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Examples of org.bouncycastle.asn1.sec.ECPrivateKey

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            else
            {
                x9 = X9ECParameters.getInstance(params.getParameters());
            }

            ECPrivateKey ec = ECPrivateKey.getInstance(keyInfo.parsePrivateKey());
            BigInteger d = ec.getKey();

            // TODO We lose any named parameters here

            ECDomainParameters dParams = new ECDomainParameters(
                    x9.getCurve(), x9.getG(), x9.getN(), x9.getH(), x9.getSeed());
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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            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!");
    }
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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

            return new ECPrivateKeyParameters(
                            k.getD(),
                            new ECDomainParameters(s.getCurve(), s.getG(), s.getN()));
        }
                       
        throw new InvalidKeyException("can't identify EC private key.");
    }
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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        {
            fail("public parameters not decoded properly");
        }

        pkcs8 = new PKCS8EncodedKeySpec(sKey.getEncoded());
        ECPrivateKey eck2 = (ECPrivateKey)f.generatePrivate(pkcs8);

        if (!eck2.getD().equals(((ECPrivateKey)sKey).getD()))
        {
            fail("private number not decoded properly");
        }

        if (!eck2.getParameters().equals(((ECPrivateKey)sKey).getParameters()))
        {
            fail("private number not decoded properly");
        }

        eck2 = (ECPrivateKey)serializeDeserialize(sKey);
        if (!eck2.getD().equals(((ECPrivateKey)sKey).getD()))
        {
            fail("private number not decoded properly");
        }

        if (!eck2.getParameters().equals(((ECPrivateKey)sKey).getParameters()))
        {
            fail("private number not decoded properly");
        }

        checkEquals(eck2, sKey);
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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        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);
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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        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");
        }

        // check we can get specs.
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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        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);
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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        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);
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Examples of org.bouncycastle.jce.interfaces.ECPrivateKey

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        if (!sInfo.getPrivateKeyAlgorithm().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();
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