Package org.bouncycastle.asn1

Examples of org.bouncycastle.asn1.ASN1Integer

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            return new DHPublicKeyParameters(y, new DHParameters(p, g, q, j, validation));
        }
        else if (algId.getAlgorithm().equals(PKCSObjectIdentifiers.dhKeyAgreement))
        {
            DHParameter params = DHParameter.getInstance(algId.getParameters());
            ASN1Integer derY = (ASN1Integer)keyInfo.parsePublicKey();

            BigInteger lVal = params.getL();
            int l = lVal == null ? 0 : lVal.intValue();
            DHParameters dhParams = new DHParameters(params.getP(), params.getG(), null, l);

            return new DHPublicKeyParameters(derY.getValue(), dhParams);
        }
        else if (algId.getAlgorithm().equals(OIWObjectIdentifiers.elGamalAlgorithm))
        {
            ElGamalParameter params = new ElGamalParameter((ASN1Sequence)algId.getParameters());
            ASN1Integer derY = (ASN1Integer)keyInfo.parsePublicKey();

            return new ElGamalPublicKeyParameters(derY.getValue(), new ElGamalParameters(
                params.getP(), params.getG()));
        }
        else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_dsa)
            || algId.getAlgorithm().equals(OIWObjectIdentifiers.dsaWithSHA1))
        {
            ASN1Integer derY = (ASN1Integer)keyInfo.parsePublicKey();
            ASN1Encodable de = algId.getParameters();

            DSAParameters parameters = null;
            if (de != null)
            {
                DSAParameter params = DSAParameter.getInstance(de.toASN1Primitive());
                parameters = new DSAParameters(params.getP(), params.getQ(), params.getG());
            }

            return new DSAPublicKeyParameters(derY.getValue(), parameters);
        }
        else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_ecPublicKey))
        {
            X962Parameters params = new X962Parameters(
                (ASN1Primitive)algId.getParameters());
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        throws OCSPException
    {
        AlgorithmIdentifier hashAlg = new AlgorithmIdentifier(
            new DERObjectIdentifier(hashAlgorithm), DERNull.INSTANCE);

        this.id = createCertID(hashAlg, issuerCert, new ASN1Integer(number), provider);
    }
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     *
     * @return a new CertificateID for newSerialNumber
     */
    public static CertificateID deriveCertificateID(CertificateID original, BigInteger newSerialNumber)
    {
        return new CertificateID(new CertID(original.id.getHashAlgorithm(), original.id.getIssuerNameHash(), original.id.getIssuerKeyHash(), new ASN1Integer(newSerialNumber)));
    }
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     * Reason being as indicated by CRLReason, i.e. CRLReason.keyCompromise
     * or 0 if CRLReason is not to be used
     **/
    public void addCRLEntry(BigInteger userCertificate, Date revocationDate, int reason)
    {
        tbsGen.addCRLEntry(new ASN1Integer(userCertificate), new Time(revocationDate), reason);
    }
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     * Reason being as indicated by CRLReason, i.e. CRLReason.keyCompromise
     * or 0 if CRLReason is not to be used
     **/
    public void addCRLEntry(BigInteger userCertificate, Date revocationDate, int reason, Date invalidityDate)
    {
        tbsGen.addCRLEntry(new ASN1Integer(userCertificate), new Time(revocationDate), reason, new ASN1GeneralizedTime(invalidityDate));
    }
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    /**
     * Add a CRL entry with extensions.
     **/
    public void addCRLEntry(BigInteger userCertificate, Date revocationDate, X509Extensions extensions)
    {
        tbsGen.addCRLEntry(new ASN1Integer(userCertificate), new Time(revocationDate), Extensions.getInstance(extensions));
    }
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        // TODO?
//      else if (algId.getObjectId().equals(X9ObjectIdentifiers.dhpublicnumber))
        else if (algId.getAlgorithm().equals(PKCSObjectIdentifiers.dhKeyAgreement))
        {
            DHParameter params = DHParameter.getInstance(algId.getParameters());
            ASN1Integer derX = (ASN1Integer)keyInfo.parsePrivateKey();

            BigInteger lVal = params.getL();
            int l = lVal == null ? 0 : lVal.intValue();
            DHParameters dhParams = new DHParameters(params.getP(), params.getG(), null, l);

            return new DHPrivateKeyParameters(derX.getValue(), dhParams);
        }
        else if (algId.getAlgorithm().equals(OIWObjectIdentifiers.elGamalAlgorithm))
        {
            ElGamalParameter params = new ElGamalParameter((ASN1Sequence)algId.getParameters());
            ASN1Integer derX = (ASN1Integer)keyInfo.parsePrivateKey();

            return new ElGamalPrivateKeyParameters(derX.getValue(), new ElGamalParameters(
                params.getP(), params.getG()));
        }
        else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_dsa))
        {
            ASN1Integer derX = (ASN1Integer)keyInfo.parsePrivateKey();
            ASN1Encodable de = algId.getParameters();

            DSAParameters parameters = null;
            if (de != null)
            {
                DSAParameter params = DSAParameter.getInstance(de.toASN1Primitive());
                parameters = new DSAParameters(params.getP(), params.getQ(), params.getG());
            }

            return new DSAPrivateKeyParameters(derX.getValue(), parameters);
        }
        else if (algId.getAlgorithm().equals(X9ObjectIdentifiers.id_ecPublicKey))
        {
            X962Parameters params = new X962Parameters((ASN1Primitive)algId.getParameters());
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        else if (privateKey instanceof DSAPrivateKeyParameters)
        {
            DSAPrivateKeyParameters priv = (DSAPrivateKeyParameters)privateKey;
            DSAParameters params = priv.getParameters();

            return new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa, new DSAParameter(params.getP(), params.getQ(), params.getG())), new ASN1Integer(priv.getX()));
        }
        else
        {
            throw new IOException("key parameters not recognised.");
        }
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        }
        else if (publicKey instanceof DSAPublicKeyParameters)
        {
            DSAPublicKeyParameters pub = (DSAPublicKeyParameters)publicKey;

            return new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_dsa), new ASN1Integer(pub.getY()));
        }
        else if (publicKey instanceof ECPublicKeyParameters)
        {
            ECPublicKeyParameters pub = (ECPublicKeyParameters)publicKey;
            ECDomainParameters domainParams = pub.getParameters();
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    {
        byte[] bytes = BigIntegers.asUnsignedByteArray(key);

        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(new ASN1Integer(1));
        v.add(new DEROctetString(bytes));

        seq = new DERSequence(v);
    }
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Related Classes of org.bouncycastle.asn1.ASN1Integer

  • codec.examples.defaultValues.Payment
  • codec.examples.optionalFields.Person
  • codec.examples.sequence.Order
  • codec.examples.sequenceOf.Order
  • codec.pkcs12.MacData
  • codec.pkcs7.EncryptedData
  • codec.pkcs7.EnvelopedData
  • codec.pkcs7.RecipientInfo
  • codec.pkcs7.SignedAndEnvelopedData
  • codec.pkcs7.SignedData
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