Package org.bouncycastle.jce.spec

Examples of org.bouncycastle.jce.spec.ECPublicKeySpec

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       throws CryptoManagerException
     {
       ECPoint W = ECCparam.getCurve().decodePoint(input);
      
       KeySpec keyspec = new ECPublicKeySpec(W,(ECParameterSpec)ECCparam);

       try{
        
         return KeyFactory.getInstance("ECDSA", "BC").generatePublic(keyspec);
        
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        ECPrivateKeySpec priKey = new ECPrivateKeySpec(
            new BigInteger("55441196065363246126355624130324183196576709222340016572108097750006097525544"), // d
            spec);

        ECPublicKeySpec pubKey = new ECPublicKeySpec(
                new ECPoint.Fp(curve,
                               new ECFieldElement.Fp(mod_p, new BigInteger("57520216126176808443631405023338071176630104906313632182896741342206604859403")), // x
                               new ECFieldElement.Fp(mod_p, new BigInteger("17614944419213781543809391949654080031942662045363639260709847859438286763994"))), // y
            spec);
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        ECPrivateKeySpec priKey = new ECPrivateKeySpec(
            new BigInteger("955CD7E344303D1034E66933DC21C8044D42ADB8", 16), // d
            spec);

        ECPublicKeySpec pubKey = new ECPublicKeySpec(
            curve.createPoint(new BigInteger("22de541d48a75c1c3b8c7c107b2551c5093c6c096e1", 16), new BigInteger("1e5b602efc0269d61e64d97c9193d2788fa05c4b7fd5", 16), false),
            spec);

        Signature sgr = Signature.getInstance("DSTU4145", "BC");
        KeyFactory f = KeyFactory.getInstance("DSTU4145", "BC");
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        ECPrivateKeySpec priKey = new ECPrivateKeySpec(
            new BigInteger("876300101507107567501066130761671078357010671067781776716671676178726717"), // d
            spec);

        ECPublicKeySpec pubKey = new ECPublicKeySpec(
            curve.decodePoint(Hex.decode("025b6dc53bc61a2548ffb0f671472de6c9521a9d2d2534e65abfcbd5fe0c70")), // Q
            spec);

        Signature           sgr = Signature.getInstance("SHA1withECNR", "BC");
        KeyFactory          f = KeyFactory.getInstance("ECDSA", "BC");
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        ECPrivateKeySpec priKey = new ECPrivateKeySpec(
            new BigInteger("651056770906015076056810763456358567190100156695615665659"), // d
            spec);

        ECPublicKeySpec pubKey = new ECPublicKeySpec(
            curve.decodePoint(Hex.decode("0262B12D60690CDCF330BABAB6E69763B471F994DD702D16A5")), // Q
            spec);

        Signature           sgr = Signature.getInstance("SHA1withECNR", "BC");
        KeyFactory          f = KeyFactory.getInstance("ECDSA", "BC");
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        ECPrivateKeySpec priKey = new ECPrivateKeySpec(
            new BigInteger("5769183828869504557786041598510887460263120754767955773309066354712783118202294874205844512909370791582896372147797293913785865682804434049019366394746072023"), // d
            spec);

        ECPublicKeySpec pubKey = new ECPublicKeySpec(
            curve.decodePoint(Hex.decode("02006BFDD2C9278B63C92D6624F151C9D7A822CC75BD983B17D25D74C26740380022D3D8FAF304781E416175EADF4ED6E2B47142D2454A7AC7801DD803CF44A4D1F0AC")), // Q
            spec);

        Signature           sgr = Signature.getInstance("SHA512withECNR", "BC");
        byte[] message = new byte[] { (byte)'a', (byte)'b', (byte)'c' };
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        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");
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        ECPrivateKeySpec privKeySpec = new ECPrivateKeySpec(
            new BigInteger("876300101507107567501066130761671078357010671067781776716671676178726717"), // d
            spec);

        ECPublicKeySpec pubKeySpec = new ECPublicKeySpec(
            curve.decodePoint(Hex.decode("025b6dc53bc61a2548ffb0f671472de6c9521a9d2d2534e65abfcbd5fe0c70")), // Q
            spec);

        //
        // set up the keys
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        ECPrivateKeySpec privKeySpec = new ECPrivateKeySpec(
            new BigInteger("5769183828869504557786041598510887460263120754767955773309066354712783118202294874205844512909370791582896372147797293913785865682804434049019366394746072023"), // d
            spec);

        ECPublicKeySpec pubKeySpec = new ECPublicKeySpec(
            curve.decodePoint(Hex.decode("02006BFDD2C9278B63C92D6624F151C9D7A822CC75BD983B17D25D74C26740380022D3D8FAF304781E416175EADF4ED6E2B47142D2454A7AC7801DD803CF44A4D1F0AC")), // Q
            spec);

        //
        // set up the keys
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        ECPrivateKeySpec privKeySpec = new ECPrivateKeySpec(
            new BigInteger("5769183828869504557786041598510887460263120754767955773309066354712783118202294874205844512909370791582896372147797293913785865682804434049019366394746072023"), // d
            spec);

        ECPublicKeySpec pubKeySpec = new ECPublicKeySpec(
            curve.decodePoint(Hex.decode("02006BFDD2C9278B63C92D6624F151C9D7A822CC75BD983B17D25D74C26740380022D3D8FAF304781E416175EADF4ED6E2B47142D2454A7AC7801DD803CF44A4D1F0AC")), // Q
            spec);

        //
        // set up the keys
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Related Classes of org.bouncycastle.jce.spec.ECPublicKeySpec

  • com.aelitis.azureus.core.security.CryptoECCUtils
  • org.bouncycastle.jce.provider.test.CertTest
  • org.bouncycastle.jce.provider.test.DSATest
  • org.bouncycastle.jce.provider.test.DSATest$ECDSA239bitPrime
  • org.bouncycastle.jce.provider.test.DSTU4145Test
  • org.bouncycastle.jce.provider.test.ECNRTest
  • org.bouncycastle.jce.provider.test.GOST3410Test
  • org.bouncycastle.jce.provider.test.GOST3410Test$ECGOST3410Test
  • org.bouncycastle.jce.provider.test.ImplicitlyCaTest
  • org.bouncycastle.jce.provider.test.PKCS10CertRequestTest
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