Package jcifs.spnego.asn1

Examples of jcifs.spnego.asn1.DERBitString

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    public SubjectPublicKeyInfo(
        AlgorithmIdentifier algId,
        DEREncodable        publicKey)
    {
        this.keyData = new DERBitString(publicKey);
        this.algId = algId;
    }
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    public SubjectPublicKeyInfo(
        AlgorithmIdentifier algId,
        byte[]              publicKey)
    {
        this.keyData = new DERBitString(publicKey);
        this.algId = algId;
    }
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        }
    }

    public boolean[] getIssuerUniqueID()
    {
        DERBitString    id = c.getTBSCertificate().getIssuerUniqueId();

        if (id != null)
        {
            byte[]          bytes = id.getBytes();
            boolean[]       boolId = new boolean[bytes.length * 8 - id.getPadBits()];

            for (int i = 0; i != boolId.length; i++)
            {
                boolId[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
            }
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        return null;
    }

    public boolean[] getSubjectUniqueID()
    {
        DERBitString    id = c.getTBSCertificate().getSubjectUniqueId();

        if (id != null)
        {
            byte[]          bytes = id.getBytes();
            boolean[]       boolId = new boolean[bytes.length * 8 - id.getPadBits()];

            for (int i = 0; i != boolId.length; i++)
            {
                boolId[i] = (bytes[i / 8] & (0x80 >>> (i % 8))) != 0;
            }
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        if (bytes != null)
        {
            try
            {
                DERInputStream  dIn = new DERInputStream(new ByteArrayInputStream(bytes));
                DERBitString    bits = (DERBitString)dIn.readObject();

                bytes = bits.getBytes();
                length = (bytes.length * 8) - bits.getPadBits();
            }
            catch (Exception e)
            {
                throw new RuntimeException("error processing key usage extension");
            }
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    public byte[] toByteArray() {
        try {
            ByteArrayOutputStream collector = new ByteArrayOutputStream();
            DEROutputStream der = new DEROutputStream(collector);
            ASN1EncodableVector fields = new ASN1EncodableVector();
            int result = getResult();
            if (result != UNSPECIFIED_RESULT) {
                fields.add(new DERTaggedObject(true, 0,
                        new DEREnumerated(result)));
            }
            String mechanism = getMechanism();
            if (mechanism != null) {
                fields.add(new DERTaggedObject(true, 1,
                        new DERObjectIdentifier(mechanism)));
            }
            byte[] mechanismToken = getMechanismToken();
            if (mechanismToken != null) {
                fields.add(new DERTaggedObject(true, 2,
                        new DEROctetString(mechanismToken)));
            }
            byte[] mechanismListMIC = getMechanismListMIC();
            if (mechanismListMIC != null) {
                fields.add(new DERTaggedObject(true, 3,
                        new DEROctetString(mechanismListMIC)));
            }
            der.writeObject(new DERTaggedObject(true, 1,
                    new DERSequence(fields)));
            return collector.toByteArray();
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        try {
            ByteArrayOutputStream collector = new ByteArrayOutputStream();
            DEROutputStream der = new DEROutputStream(collector);
            der.writeObject(new DERObjectIdentifier(
                    SpnegoConstants.SPNEGO_MECHANISM));
            ASN1EncodableVector fields = new ASN1EncodableVector();
            String[] mechanisms = getMechanisms();
            if (mechanisms != null) {
                ASN1EncodableVector vector = new ASN1EncodableVector();
                for (int i = 0; i < mechanisms.length; i++) {
                    vector.add(new DERObjectIdentifier(mechanisms[i]));
                }
                fields.add(new DERTaggedObject(true, 0,
                        new DERSequence(vector)));
            }
            int contextFlags = getContextFlags();
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                DERObjectIdentifier mechanism =
                        DERObjectIdentifier.getInstance(tagged, true);
                setMechanism(mechanism.getId());
                break;
            case 2:
                ASN1OctetString mechanismToken =
                        ASN1OctetString.getInstance(tagged, true);
                setMechanismToken(mechanismToken.getOctets());
                break;
            case 3:
                ASN1OctetString mechanismListMIC =
                        ASN1OctetString.getInstance(tagged, true);
                setMechanismListMIC(mechanismListMIC.getOctets());
                break;
            default:
                throw new IOException("Malformed token field.");
            }
        }
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                DERBitString contextFlags = DERBitString.getInstance(tagged,
                        true);
                setContextFlags(contextFlags.getBytes()[0] & 0xff);
                break;
            case 2:
                ASN1OctetString mechanismToken =
                        ASN1OctetString.getInstance(tagged, true);
                setMechanismToken(mechanismToken.getOctets());
                break;
            case 3:
                ASN1OctetString mechanismListMIC =
                        ASN1OctetString.getInstance(tagged, true);
                setMechanismListMIC(mechanismListMIC.getOctets());
                break;
            default:
                throw new IOException("Malformed token field.");
            }
        }
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    protected void parse(byte[] token) throws IOException {
        ByteArrayInputStream tokenStream = new ByteArrayInputStream(token);
        DERInputStream der = new DERInputStream(tokenStream);
        ASN1TaggedObject tagged = (ASN1TaggedObject) der.readObject();
        ASN1Sequence sequence = ASN1Sequence.getInstance(tagged, true);
        Enumeration fields = sequence.getObjects();
        while (fields.hasMoreElements()) {
            tagged = (ASN1TaggedObject) fields.nextElement();
            switch (tagged.getTagNo()) {
            case 0:
                DEREnumerated enumerated =
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Related Classes of jcifs.spnego.asn1.DERBitString

  • com.maverick.crypto.asn1.x509.SubjectPublicKeyInfo
  • com.maverick.crypto.asn1.x509.X509Certificate
  • jcifs.spnego.NegTokenInit
  • jcifs.spnego.NegTokenTarg
  • jp.go.aist.sot.client.security.ProxyCertGenerator
  • org.apache.geronimo.crypto.asn1.x509.ObjectDigestInfo
  • org.apache.geronimo.crypto.asn1.x509.SubjectPublicKeyInfo
  • org.apache.geronimo.crypto.CaUtils
  • org.apache.geronimo.crypto.jce.PKCS10CertificationRequest
  • org.apache.geronimo.crypto.jce.X509V1CertificateGenerator
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