Package com.maverick.crypto.asn1

Examples of com.maverick.crypto.asn1.DERTaggedObject

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            {
                buf.append("                       " + new String(Hex.encode(sig, i, sig.length - i)) + nl);
            }
        }

        X509Extensions  extensions = c.getTBSCertificate().getExtensions();

        if (extensions != null)
        {
            Enumeration     e = extensions.oids();

            if (e.hasMoreElements())
            {
                buf.append("       Extensions: \n");
            }

            while (e.hasMoreElements())
            {
                DERObjectIdentifier     oid = (DERObjectIdentifier)e.nextElement();
                X509Extension           ext = extensions.getExtension(oid);

                if (ext.getValue() != null)
                {
                    byte[]                  octs = ext.getValue().getOctets();
                    ByteArrayInputStream    bIn = new ByteArrayInputStream(octs);
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            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();
        } catch (IOException ex) {
            throw new IllegalStateException(ex.getMessage());
        }
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            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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        }
    }

    public DERObject toASN1Object()
    {
        return new DERTaggedObject(false, type, name);
    }
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        // some CertificationRequestInfo objects seem to treat this field
        // as optional.
        //
        if (seq.size() > 3)
        {
            DERTaggedObject tagobj = (DERTaggedObject)seq.getObjectAt(3);
            attributes = ASN1Set.getInstance(tagobj, false);
        }

        if ((subject == null) || (version == null) || (subjectPKInfo == null))
        {
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        v.add(subject);
        v.add(subjectPKInfo);

        if (attributes != null)
        {
            v.add(new DERTaggedObject(false, 0, attributes));
        }

        return new DERSequence(v);
    }
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            // Create the contentInfo.
            ASN1EncodableVector v = new ASN1EncodableVector();
            v.add(new DERObjectIdentifier(ID_PKCS7_DATA));
            if (RSAdata != null)
                v.add(new DERTaggedObject(0, new DEROctetString(RSAdata)));
            DERSequence contentinfo = new DERSequence(v);
           
            // Get all the certificates
            //
            v = new ASN1EncodableVector();
            for (Iterator i = certs.iterator(); i.hasNext();) {
                ASN1InputStream tempstream = new ASN1InputStream(new ByteArrayInputStream(((X509Certificate)i.next()).getEncoded()));
                v.add(tempstream.readObject());
            }
           
            DERSet dercertificates = new DERSet(v);
           
            // Create signerinfo structure.
            //
            ASN1EncodableVector signerinfo = new ASN1EncodableVector();
           
            // Add the signerInfo version
            //
            signerinfo.add(new DERInteger(signerversion));
           
            v = new ASN1EncodableVector();
            v.add(getIssuer(signCert.getTBSCertificate()));
            v.add(new DERInteger(signCert.getSerialNumber()));
            signerinfo.add(new DERSequence(v));
           
            // Add the digestAlgorithm
            v = new ASN1EncodableVector();
            v.add(new DERObjectIdentifier(digestAlgorithm));
            v.add(new DERNull());
            signerinfo.add(new DERSequence(v));
           
            // add the authenticated attribute if present
            if (secondDigest != null && signingTime != null) {
                ASN1EncodableVector attribute = new ASN1EncodableVector();
                v = new ASN1EncodableVector();
                v.add(new DERObjectIdentifier(ID_CONTENT_TYPE));
                v.add(new DERSet(new DERObjectIdentifier(ID_PKCS7_DATA)));
                attribute.add(new DERSequence(v));
                v = new ASN1EncodableVector();
                v.add(new DERObjectIdentifier(ID_SIGNING_TIME));
                v.add(new DERSet(new DERUTCTime(signingTime.getTime())));
                attribute.add(new DERSequence(v));
                v = new ASN1EncodableVector();
                v.add(new DERObjectIdentifier(ID_MESSAGE_DIGEST));
                v.add(new DERSet(new DEROctetString(secondDigest)));
                attribute.add(new DERSequence(v));
                if (!crls.isEmpty()) {
                    v = new ASN1EncodableVector();
                    v.add(new DERObjectIdentifier(ID_ADBE_REVOCATION));
                    ASN1EncodableVector v2 = new ASN1EncodableVector();
                    for (Iterator i = crls.iterator();i.hasNext();) {
                        ASN1InputStream t = new ASN1InputStream(new ByteArrayInputStream(((X509CRL)i.next()).getEncoded()));
                        v2.add(t.readObject());
                    }
                    v.add(new DERSet(new DERSequence(new DERTaggedObject(true, 0, new DERSequence(v2)))));
                    attribute.add(new DERSequence(v));
                }               
                signerinfo.add(new DERTaggedObject(false, 0, new DERSet(attribute)));
            }
            // Add the digestEncryptionAlgorithm
            v = new ASN1EncodableVector();
            v.add(new DERObjectIdentifier(digestEncryptionAlgorithm));
            v.add(new DERNull());
            signerinfo.add(new DERSequence(v));
           
            // Add the digest
            signerinfo.add(new DEROctetString(digest));
           
           
            // Finally build the body out of all the components above
            ASN1EncodableVector body = new ASN1EncodableVector();
            body.add(new DERInteger(version));
            body.add(new DERSet(digestAlgorithms));
            body.add(contentinfo);
            body.add(new DERTaggedObject(false, 0, dercertificates));
           
            if (!crls.isEmpty()) {
                v = new ASN1EncodableVector();
                for (Iterator i = crls.iterator();i.hasNext();) {
                    ASN1InputStream t = new ASN1InputStream(new ByteArrayInputStream(((X509CRL)i.next()).getEncoded()));
                    v.add(t.readObject());
                }
                DERSet dercrls = new DERSet(v);
                body.add(new DERTaggedObject(false, 1, dercrls));
            }
           
            // Only allow one signerInfo
            body.add(new DERSet(new DERSequence(signerinfo)));
           
            // Now we have the body, wrap it in it's PKCS7Signed shell
            // and return it
            //
            ASN1EncodableVector whole = new ASN1EncodableVector();
            whole.add(new DERObjectIdentifier(ID_PKCS7_SIGNED_DATA));
            whole.add(new DERTaggedObject(0, new DERSequence(body)));
           
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
           
            ASN1OutputStream dout = new ASN1OutputStream(bOut);
            dout.writeObject(new DERSequence(whole));
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                ASN1EncodableVector v2 = new ASN1EncodableVector();
                for (Iterator i = crls.iterator();i.hasNext();) {
                    ASN1InputStream t = new ASN1InputStream(new ByteArrayInputStream(((X509CRL)i.next()).getEncoded()));
                    v2.add(t.readObject());
                }
                v.add(new DERSet(new DERSequence(new DERTaggedObject(true, 0, new DERSequence(v2)))));
                attribute.add(new DERSequence(v));
            }
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
           
            ASN1OutputStream dout = new ASN1OutputStream(bOut);
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    {
        ASN1EncodableVector  v = new ASN1EncodableVector();

        if (keyidentifier != null)
        {
            v.add(new DERTaggedObject(false, 0, keyidentifier));
        }

        if (certissuer != null)
        {
            v.add(new DERTaggedObject(false, 1, certissuer));
        }

        if (certserno != null)
        {
            v.add(new DERTaggedObject(false, 2, certserno));
        }


        return new DERSequence(v);
    }
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    public DERObject getDERObject()
    {
        ASN1EncodableVector  v = new ASN1EncodableVector();

        v.add(certId);
        v.add(new DERTaggedObject(0, certValue));

        return new DERSequence(v);
    }
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