Package org.bouncycastle2.jce.provider.util

Examples of org.bouncycastle2.jce.provider.util.NullDigest

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            attrCert.checkValidity(CertPathValidatorUtilities
                .getValidDate(pkixParams));
        }
        catch (CertificateExpiredException e)
        {
            throw new ExtCertPathValidatorException(
                "Attribute certificate is not valid.", e);
        }
        catch (CertificateNotYetValidException e)
        {
            throw new ExtCertPathValidatorException(
                "Attribute certificate is not valid.", e);
        }
    }
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        {
            validator = CertPathValidator.getInstance("PKIX", "BC2");
        }
        catch (NoSuchProviderException e)
        {
            throw new ExtCertPathValidatorException(
                "Support class could not be created.", e);
        }
        catch (NoSuchAlgorithmException e)
        {
            throw new ExtCertPathValidatorException(
                "Support class could not be created.", e);
        }
        try
        {
            return validator.validate(certPath, pkixParams);
        }
        catch (CertPathValidatorException e)
        {
            throw new ExtCertPathValidatorException(
                "Certification path for issuer certificate of attribute certificate could not be validated.",
                e);
        }
        catch (InvalidAlgorithmParameterException e)
        {
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        PrivateKey    key)
        throws InvalidKeyException
    {
        if (key instanceof ElGamalPrivateKey)
        {
            ElGamalPrivateKey    k = (ElGamalPrivateKey)key;

            return new ElGamalPrivateKeyParameters(k.getX(),
                new ElGamalParameters(k.getParameters().getP(), k.getParameters().getG()));
        }
        else if (key instanceof DHPrivateKey)
        {
            DHPrivateKey    k = (DHPrivateKey)key;

            return new ElGamalPrivateKeyParameters(k.getX(),
                new ElGamalParameters(k.getParams().getP(), k.getParams().getG()));
        }
                       
        throw new InvalidKeyException("can't identify private key for El Gamal.");
    }
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        PublicKey    key)
        throws InvalidKeyException
    {
        if (key instanceof ElGamalPublicKey)
        {
            ElGamalPublicKey    k = (ElGamalPublicKey)key;

            return new ElGamalPublicKeyParameters(k.getY(),
                new ElGamalParameters(k.getParameters().getP(), k.getParameters().getG()));
        }
        else if (key instanceof DHPublicKey)
        {
            DHPublicKey    k = (DHPublicKey)key;

            return new ElGamalPublicKeyParameters(k.getY(),
                new ElGamalParameters(k.getParams().getP(), k.getParams().getG()));
        }

        throw new InvalidKeyException("can't identify public key for El Gamal.");
    }
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    static public class noneRSA
        extends JDKDigestSignature
    {
        public noneRSA()
        {
            super(new NullDigest(), new PKCS1Encoding(new RSABlindedEngine()));
        }
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    static public class ecDSAnone
        extends Signature
    {
        public ecDSAnone()
        {
            super(new NullDigest(), new ECDSASigner(), new StdDSAEncoder());
        }
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    private void setupContentDigest()
    {
        if (isRaw)
        {
            this.contentDigest = new NullDigest();
        }
        else
        {
            this.contentDigest = mgfDigest;
        }
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    static public class noneDSA
        extends JDKDSASigner
    {
        public noneDSA()
        {
            super(new NullDigest(), new DSASigner());
        }
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        if (ecP == null)
        {
            return null;
        }

        return new ECNamedCurveParameterSpec(
                                        name,
                                        ecP.getCurve(),
                                        ecP.getG(),
                                        ecP.getN(),
                                        ecP.getH(),
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            if (ecP == null) // GOST Curve
            {
                ECDomainParameters gParam = ECGOST3410NamedCurves.getByOID(oid);
                EllipticCurve ellipticCurve = EC5Util.convertCurve(gParam.getCurve(), gParam.getSeed());

                ecSpec = new ECNamedCurveSpec(
                        ECGOST3410NamedCurves.getName(oid),
                        ellipticCurve,
                        new ECPoint(
                                gParam.getG().getX().toBigInteger(),
                                gParam.getG().getY().toBigInteger()),
                        gParam.getN(),
                        gParam.getH());
            }
            else
            {
                EllipticCurve ellipticCurve = EC5Util.convertCurve(ecP.getCurve(), ecP.getSeed());

                ecSpec = new ECNamedCurveSpec(
                        ECUtil.getCurveName(oid),
                        ellipticCurve,
                        new ECPoint(
                                ecP.getG().getX().toBigInteger(),
                                ecP.getG().getY().toBigInteger()),
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Related Classes of org.bouncycastle2.jce.provider.util.NullDigest

  • org.bouncycastle2.asn1.ASN1InputStream
  • org.bouncycastle2.asn1.ASN1Sequence
  • org.bouncycastle2.asn1.cryptopro.GOST3410PublicKeyAlgParameters
  • org.bouncycastle2.asn1.DERObjectIdentifier
  • org.bouncycastle2.asn1.DEROctetString
  • org.bouncycastle2.asn1.pkcs.RSAPrivateKeyStructure
  • org.bouncycastle2.asn1.x509.RSAPublicKeyStructure
  • org.bouncycastle2.bcpg.sig.PreferredAlgorithms
  • org.bouncycastle2.crypto.BufferedBlockCipher
  • org.bouncycastle2.crypto.CipherParameters
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