Package org.bouncycastle.asn1

Examples of org.bouncycastle.asn1.ASN1Sequence

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        byte[]  encoding)
        throws IOException
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(encoding);
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        ASN1Sequence            s = (ASN1Sequence)aIn.readObject();

        BigInteger[]            sig = new BigInteger[2];

        sig[0] = ((DERInteger)s.getObjectAt(0)).getValue();
        sig[1] = ((DERInteger)s.getObjectAt(1)).getValue();

        return sig;
    }
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        // lightweight test
        DSAPublicKey  key = (DSAPublicKey)kp.getPublic();
        DSAParameters params = new DSAParameters(key.getParams().getP(), key.getParams().getQ(), key.getParams().getG());
        DSAPublicKeyParameters keyParams = new DSAPublicKeyParameters(key.getY(), params);
        DSASigner signer = new DSASigner();
        ASN1Sequence derSig = ASN1Sequence.getInstance(ASN1Primitive.fromByteArray(sigBytes));

        signer.init(false, keyParams);

        if (!signer.verifySignature(dummySha1, DERInteger.getInstance(derSig.getObjectAt(0)).getValue(), DERInteger.getInstance(derSig.getObjectAt(1)).getValue()))
        {
            fail("NONEwithDSA not really NONE!");
        }
    }
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            }
        }
       
        if (object != null)
        {
            ASN1Sequence generalNameSeq = ASN1Sequence.getInstance(object);
            nameRegistrationAuthorities = new GeneralName[generalNameSeq.size()];
            for (int i= 0; i < generalNameSeq.size(); i++)
            {
                nameRegistrationAuthorities[i] = GeneralName.getInstance(generalNameSeq.getObjectAt(i));
            }
        }
    }
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            try
            {
                // --- Build and return the actual key.
                ASN1Primitive innerType = pki.parsePublicKey();
                ASN1Sequence publicKey = (ASN1Sequence)innerType;

                // decode oidString (but we don't need it right now)
                String oidString = ((ASN1ObjectIdentifier)publicKey.getObjectAt(0))
                    .toString();

                // decode <n>
                BigInteger bigN = ((ASN1Integer)publicKey.getObjectAt(1)).getValue();
                int n = bigN.intValue();

                // decode <t>
                BigInteger bigT = ((ASN1Integer)publicKey.getObjectAt(2)).getValue();
                int t = bigT.intValue();

                // decode <matrixG>
                byte[] matrixG = ((ASN1OctetString)publicKey.getObjectAt(3)).getOctets();

                return new BCMcElieceCCA2PublicKey(new McElieceCCA2PublicKeySpec(
                    OID, n, t, matrixG));
            }
            catch (IOException cce)
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            {
                // get the inner type inside the BIT STRING
                ASN1Primitive innerType = pki.parsePrivateKey().toASN1Primitive();

                // build and return the actual key
                ASN1Sequence privKey = (ASN1Sequence)innerType;

                // decode oidString (but we don't need it right now)
                String oidString = ((ASN1ObjectIdentifier)privKey.getObjectAt(0))
                    .toString();

                // decode <n>
                BigInteger bigN = ((ASN1Integer)privKey.getObjectAt(1)).getValue();
                int n = bigN.intValue();

                // decode <k>
                BigInteger bigK = ((ASN1Integer)privKey.getObjectAt(2)).getValue();
                int k = bigK.intValue();


                // decode <fieldPoly>
                byte[] encFieldPoly = ((ASN1OctetString)privKey.getObjectAt(3))
                    .getOctets();
                // decode <goppaPoly>
                byte[] encGoppaPoly = ((ASN1OctetString)privKey.getObjectAt(4))
                    .getOctets();
                // decode <p>
                byte[] encP = ((ASN1OctetString)privKey.getObjectAt(5)).getOctets();
                // decode <h>
                byte[] encH = ((ASN1OctetString)privKey.getObjectAt(6)).getOctets();
                // decode <qInv>
                ASN1Sequence qSeq = (ASN1Sequence)privKey.getObjectAt(7);
                byte[][] encQInv = new byte[qSeq.size()][];
                for (int i = 0; i < qSeq.size(); i++)
                {
                    encQInv[i] = ((ASN1OctetString)qSeq.getObjectAt(i)).getOctets();
                }

                return new BCMcElieceCCA2PrivateKey(
                    new McElieceCCA2PrivateKeySpec(OID, n, k, encFieldPoly,
                        encGoppaPoly, encP, encH, encQInv));
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        }
        BigInteger asn1int = ((ASN1Integer)seq.getObjectAt(0)).getValue();

        t = checkBigIntegerInIntRangeAndPositive(asn1int);

        ASN1Sequence seqOfPSh = (ASN1Sequence)seq.getObjectAt(1);
        ASN1Sequence seqOfPSw = (ASN1Sequence)seq.getObjectAt(2);
        ASN1Sequence seqOfPSK = (ASN1Sequence)seq.getObjectAt(3);

        if ((seqOfPSh.size() != t) ||
            (seqOfPSw.size() != t) ||
            (seqOfPSK.size() != t))
        {
            throw new IllegalArgumentException("invalid size of sequences");
        }

        h = new int[seqOfPSh.size()];
        w = new int[seqOfPSw.size()];
        k = new int[seqOfPSK.size()];

        for (int i = 0; i < t; i++)
        {
            h[i] = checkBigIntegerInIntRangeAndPositive((((ASN1Integer)seqOfPSh.getObjectAt(i))).getValue());
            w[i] = checkBigIntegerInIntRangeAndPositive((((ASN1Integer)seqOfPSw.getObjectAt(i))).getValue());
            k[i] = checkBigIntegerInIntRangeAndPositive((((ASN1Integer)seqOfPSK.getObjectAt(i))).getValue());
        }
    }
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        {
            ASN1TaggedObject taggedObject = ASN1TaggedObject.getInstance(e.nextElement());

            if (taggedObject.getTagNo() == 0)
            {
                ASN1Sequence attrs = ASN1Sequence.getInstance(taggedObject, true);
                Attribute[]  attributes = new Attribute[attrs.size()];

                for (int i = 0; i != attributes.length; i++)
                {
                    attributes[i] = Attribute.getInstance(attrs.getObjectAt(i));
                }
                values[index] = attributes;
            }
            else if (taggedObject.getTagNo() == 1)
            {
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        {
            DERTaggedObject o = (DERTaggedObject)e.nextElement();
            switch (o.getTagNo())
            {
                case 0:
                    ASN1Sequence crlValsSeq = (ASN1Sequence)o.getObject();
                    Enumeration crlValsEnum = crlValsSeq.getObjects();
                    while (crlValsEnum.hasMoreElements())
                    {
                        CertificateList.getInstance(crlValsEnum.nextElement());
                    }
                    this.crlVals = crlValsSeq;
                    break;
                case 1:
                    ASN1Sequence ocspValsSeq = (ASN1Sequence)o.getObject();
                    Enumeration ocspValsEnum = ocspValsSeq.getObjects();
                    while (ocspValsEnum.hasMoreElements())
                    {
                        BasicOCSPResponse.getInstance(ocspValsEnum.nextElement());
                    }
                    this.ocspVals = ocspValsSeq;
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            try
            {
                // --- Build and return the actual key.
                ASN1Primitive innerType = pki.parsePublicKey();
                ASN1Sequence publicKey = (ASN1Sequence)innerType;

                // decode oidString (but we don't need it right now)
                String oidString = ((ASN1ObjectIdentifier)publicKey.getObjectAt(0))
                    .toString();

                // decode <n>
                BigInteger bigN = ((ASN1Integer)publicKey.getObjectAt(1)).getValue();
                int n = bigN.intValue();

                // decode <t>
                BigInteger bigT = ((ASN1Integer)publicKey.getObjectAt(2)).getValue();
                int t = bigT.intValue();

                // decode <matrixG>
                byte[] matrixG = ((ASN1OctetString)publicKey.getObjectAt(3)).getOctets();


                return new BCMcEliecePublicKey(new McEliecePublicKeySpec(OID, t, n,
                    matrixG));
            }
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            try
            {
                ASN1Primitive innerType = pki.parsePrivateKey().toASN1Primitive();

                // build and return the actual key
                ASN1Sequence privKey = (ASN1Sequence)innerType;

                // decode oidString (but we don't need it right now)
                String oidString = ((ASN1ObjectIdentifier)privKey.getObjectAt(0))
                    .toString();

                // decode <n>
                BigInteger bigN = ((ASN1Integer)privKey.getObjectAt(1)).getValue();
                int n = bigN.intValue();

                // decode <k>
                BigInteger bigK = ((ASN1Integer)privKey.getObjectAt(2)).getValue();
                int k = bigK.intValue();

                // decode <fieldPoly>
                byte[] encFieldPoly = ((ASN1OctetString)privKey.getObjectAt(3))
                    .getOctets();
                // decode <goppaPoly>
                byte[] encGoppaPoly = ((ASN1OctetString)privKey.getObjectAt(4))
                    .getOctets();

                // decode <sInv>
                byte[] encSInv = ((ASN1OctetString)privKey.getObjectAt(5)).getOctets();
                // decode <p1>
                byte[] encP1 = ((ASN1OctetString)privKey.getObjectAt(6)).getOctets();
                // decode <p2>
                byte[] encP2 = ((ASN1OctetString)privKey.getObjectAt(7)).getOctets();

                //decode <h>
                byte[] encH = ((ASN1OctetString)privKey.getObjectAt(8)).getOctets();

                // decode <qInv>
                ASN1Sequence qSeq = (ASN1Sequence)privKey.getObjectAt(9);
                byte[][] encQInv = new byte[qSeq.size()][];
                for (int i = 0; i < qSeq.size(); i++)
                {
                    encQInv[i] = ((ASN1OctetString)qSeq.getObjectAt(i)).getOctets();
                }

                return new BCMcEliecePrivateKey(new McEliecePrivateKeySpec(OID, n, k,
                    encFieldPoly, encGoppaPoly, encSInv, encP1, encP2,
                    encH, encQInv));
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Related Classes of org.bouncycastle.asn1.ASN1Sequence

  • br.net.woodstock.rockframework.security.cert.ext.icpbrasil.ICPBrasilHelper
  • br.net.woodstock.rockframework.security.cert.impl.OCSPCertificateValidator
  • br.net.woodstock.rockframework.security.util.BouncyCastleProviderHelper
  • codec.pkcs7.RecipientInfo
  • codec.pkcs7.SignerInfo
  • codec.x501.Name
  • codec.x509.extensions.AdmissionExtension
  • codec.x509.extensions.CertHashExtension
  • codec.x509.extensions.CertificatePoliciesExtension
  • codec.x509.extensions.IssuingDistPoint
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