Package jcifs.spnego.asn1

Examples of jcifs.spnego.asn1.DEROutputStream


            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();
            if (contextFlags != 0) {
                fields.add(new DERTaggedObject(true, 1,
                        new DERBitString(contextFlags)));
            }
            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, 0,
                        new DERSequence(fields)));
            DERObject token = new DERUnknownTag(DERTags.CONSTRUCTED |
                    DERTags.APPLICATION, collector.toByteArray());
            der = new DEROutputStream(collector = new ByteArrayOutputStream());
            der.writeObject(token);
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                fields.add(new DERTaggedObject(true, 3,
                        new DEROctetString(mechanismListMIC)));
            }
            der.writeObject(new DERTaggedObject(true, 0,
                        new DERSequence(fields)));
            DERObject token = new DERUnknownTag(DERTags.CONSTRUCTED |
                    DERTags.APPLICATION, collector.toByteArray());
            der = new DEROutputStream(collector = new ByteArrayOutputStream());
            der.writeObject(token);
            return collector.toByteArray();
        } catch (IOException ex) {
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    }

    protected void parse(byte[] token) throws IOException {
        ByteArrayInputStream tokenStream = new ByteArrayInputStream(token);
        DERInputStream der = new DERInputStream(tokenStream);
        DERUnknownTag constructed = (DERUnknownTag) der.readObject();
        if (constructed.getTag() !=
                (DERTags.CONSTRUCTED | DERTags.APPLICATION)) {
            throw new IOException("Malformed NegTokenInit.");
        }
        tokenStream = new ByteArrayInputStream(constructed.getData());
        der = new DERInputStream(tokenStream);
        DERObjectIdentifier spnego = (DERObjectIdentifier) der.readObject();
        ASN1TaggedObject tagged = (ASN1TaggedObject) der.readObject();
        ASN1Sequence sequence = ASN1Sequence.getInstance(tagged, true);
        Enumeration fields = sequence.getObjects();
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        if (!csr.verify()) {
            throw new KeyStoreException("CSR verification failed");
        }

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        DEROutputStream deros = new DEROutputStream(os);
        deros.writeObject(csr.getDERObject());
        String b64 = new String(Base64.encode(os.toByteArray()));

        final String BEGIN_CERT_REQ = "-----BEGIN CERTIFICATE REQUEST-----";
        final String END_CERT_REQ = "-----END CERTIFICATE REQUEST-----";
        final int CERT_REQ_LINE_LENGTH = 70;
View Full Code Here

        if (!csr.verify()) {
            throw new KeyStoreException("CSR verification failed");
        }

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        DEROutputStream deros = new DEROutputStream(os);
        deros.writeObject(csr.getDERObject());
        String b64 = new String(Base64.encode(os.toByteArray()));

        final String BEGIN_CERT_REQ = "-----BEGIN CERTIFICATE REQUEST-----";
        final String END_CERT_REQ = "-----END CERTIFICATE REQUEST-----";
        final int CERT_REQ_LINE_LENGTH = 70;
View Full Code Here

        if (!csr.verify()) {
            throw new KeyStoreException("CSR verification failed");
        }

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        DEROutputStream deros = new DEROutputStream(os);
        deros.writeObject(csr.getDERObject());
        String b64 = new String(Base64.encode(os.toByteArray()));

        final String BEGIN_CERT_REQ = "-----BEGIN CERTIFICATE REQUEST-----";
        final String END_CERT_REQ = "-----END CERTIFICATE REQUEST-----";
        final int CERT_REQ_LINE_LENGTH = 70;
View Full Code Here

        if (!csr.verify()) {
            throw new KeyStoreException("CSR verification failed");
        }

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        DEROutputStream deros = new DEROutputStream(os);
        deros.writeObject(csr.getDERObject());
        String b64 = new String(Base64.encode(os.toByteArray()));

        final String BEGIN_CERT_REQ = "-----BEGIN CERTIFICATE REQUEST-----";
        final String END_CERT_REQ = "-----END CERTIFICATE REQUEST-----";
        final int CERT_REQ_LINE_LENGTH = 70;
View Full Code Here

        sig.initSign(signingKey);

        try
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);

            dOut.writeObject(reqInfo);

            sig.update(bOut.toByteArray());
        }
        catch (Exception e)
        {
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        sig.initVerify(this.getPublicKey(provider));

        try
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);

            dOut.writeObject(reqInfo);

            sig.update(bOut.toByteArray());
        }
        catch (Exception e)
        {
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     * return a DER encoded byte array representing this object
     */
    public byte[] getEncoded()
    {
        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        DEROutputStream         dOut = new DEROutputStream(bOut);

        try
        {
            dOut.writeObject(this);
        }
        catch (IOException e)
        {
            throw new RuntimeException(e.toString());
        }
View Full Code Here

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