Package org.bouncycastle.asn1

Examples of org.bouncycastle.asn1.ASN1Set


            throws Exception {

        String sigalg = cert.getSigAlgName();
        X509Name subject = new X509Name(cert.getSubjectDN().toString());
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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    private String generateCSR(X509Certificate cert, PrivateKey signingKey) throws InvalidKeyException, NoSuchAlgorithmException, NoSuchProviderException, SignatureException, KeyStoreException, IOException {
        String sigalg = cert.getSigAlgName();
        X509Name subject = new X509Name(cert.getSubjectDN().toString());
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);
       
        if (!csr.verify()) {
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        } catch(CertificateEncodingException e) {
            log.warn(e.toString()+" while retrieving subject from certificate to create CSR.  Using subjectDN instead.");
            subject = new X509Name(cert.getSubjectDN().toString());
        }
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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            throws Exception {

        String sigalg = cert.getSigAlgName();
        X509Name subject = new X509Name(cert.getSubjectDN().toString());
        PublicKey publicKey = cert.getPublicKey();
        ASN1Set attributes = null;

        PKCS10CertificationRequest csr = new PKCS10CertificationRequest(sigalg,
                subject, publicKey, attributes, signingKey);

        if (!csr.verify()) {
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         */
        public X509Name(ASN1Sequence seq) {
            Enumeration e = seq.getObjects();
           
            while (e.hasMoreElements()) {
                ASN1Set set = (ASN1Set)e.nextElement();
               
                for (int i = 0; i < set.size(); i++) {
                    ASN1Sequence s = (ASN1Sequence)set.getObjectAt(i);
                    String id = (String)DefaultSymbols.get(s.getObjectAt(0));
                    if (id == null)
                        continue;
                    ArrayList vs = (ArrayList)values.get(id);
                    if (vs == null) {
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            // the signerInfos
            int next = 3;
            while (content.getObjectAt(next) instanceof DERTaggedObject)
                ++next;
            ASN1Set signerInfos = (ASN1Set)content.getObjectAt(next);
            if (signerInfos.size() != 1)
                throw new IllegalArgumentException("This PKCS#7 object has multiple SignerInfos - only one is supported at this time");
            ASN1Sequence signerInfo = (ASN1Sequence)signerInfos.getObjectAt(0);
            // the positions that we care are
            //     0 - version
            //     1 - the signing certificate serial number
            //     2 - the digest algorithm
            //     3 or 4 - digestEncryptionAlgorithm
            //     4 or 5 - encryptedDigest
            signerversion = ((DERInteger)signerInfo.getObjectAt(0)).getValue().intValue();
            // Get the signing certificate
            ASN1Sequence issuerAndSerialNumber = (ASN1Sequence)signerInfo.getObjectAt(1);
            BigInteger serialNumber = ((DERInteger)issuerAndSerialNumber.getObjectAt(1)).getValue();
            for (Iterator i = certs.iterator(); i.hasNext();) {
                X509Certificate cert = (X509Certificate)i.next();
                if (serialNumber.equals(cert.getSerialNumber())) {
                    signCert = cert;
                    break;
                }
            }
            if (signCert == null) {
                throw new IllegalArgumentException("Can't find signing certificate with serial " + serialNumber.toString(16));
            }
            digestAlgorithm = ((DERObjectIdentifier)((ASN1Sequence)signerInfo.getObjectAt(2)).getObjectAt(0)).getId();
            next = 3;
            if (signerInfo.getObjectAt(next) instanceof ASN1TaggedObject) {
                ASN1TaggedObject tagsig = (ASN1TaggedObject)signerInfo.getObjectAt(next);
                ASN1Sequence sseq = (ASN1Sequence)tagsig.getObject();
                ByteArrayOutputStream bOut = new ByteArrayOutputStream();           
                ASN1OutputStream dout = new ASN1OutputStream(bOut);
                try {
                    ASN1EncodableVector attribute = new ASN1EncodableVector();
                    for (int k = 0; k < sseq.size(); ++k) {
                        attribute.add(sseq.getObjectAt(k));
                    }
                    dout.writeObject(new DERSet(attribute));
                    dout.close();
                }
                catch (IOException ioe){}
                sigAttr = bOut.toByteArray();

                for (int k = 0; k < sseq.size(); ++k) {
                    ASN1Sequence seq2 = (ASN1Sequence)sseq.getObjectAt(k);
                    if (((DERObjectIdentifier)seq2.getObjectAt(0)).getId().equals(ID_MESSAGE_DIGEST)) {
                        ASN1Set set = (ASN1Set)seq2.getObjectAt(1);
                        digestAttr = ((DEROctetString)set.getObjectAt(0)).getOctets();
                        break;
                    }
                }
                if (digestAttr == null)
                    throw new IllegalArgumentException("Authenticated attribute is missing the digest.");
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        Enumeration e = seq.getObjects();

        while (e.hasMoreElements())
        {
            ASN1Set         set = ASN1Set.getInstance(((ASN1Encodable)e.nextElement()).toASN1Primitive());

            for (int i = 0; i < set.size(); i++)
            {
                   ASN1Sequence s = ASN1Sequence.getInstance(set.getObjectAt(i).toASN1Primitive());

                   if (s.size() != 2)
                   {
                       throw new IllegalArgumentException("badly sized pair");
                   }
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            throw new IllegalArgumentException(
                "Incorrect sequence size: " + seq.size());
        }

        version = ASN1Integer.getInstance(seq.getObjectAt(0));
        ASN1Set certSet = ASN1Set.getInstance(seq.getObjectAt(1));
        certList = new Certificate[certSet.size()];
        for (int i = 0; i < certList.length; i++)
        {
            certList[i]
                = Certificate.getInstance(certSet.getObjectAt(i));
        }
    }
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        return attr.getAttrType().getId();
    }
   
    public ASN1Encodable[] getValues()
    {
        ASN1Set         s = attr.getAttrValues();
        ASN1Encodable[] values = new ASN1Encodable[s.size()];
       
        for (int i = 0; i != s.size(); i++)
        {
            values[i] = (ASN1Encodable)s.getObjectAt(i);
        }
       
        return values;
    }
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                                Enumeration e = b.getBagAttributes().getObjects();
                                while (e.hasMoreElements())
                                {
                                    ASN1Sequence sq = (ASN1Sequence)e.nextElement();
                                    ASN1ObjectIdentifier aOid = (ASN1ObjectIdentifier)sq.getObjectAt(0);
                                    ASN1Set attrSet = (ASN1Set)sq.getObjectAt(1);
                                    ASN1Primitive attr = null;

                                    if (attrSet.size() > 0)
                                    {
                                        attr = (ASN1Primitive)attrSet.getObjectAt(0);

                                        ASN1Encodable existing = bagAttr.getBagAttribute(aOid);
                                        if (existing != null)
                                        {
                                            // OK, but the value has to be the same
                                            if (!existing.toASN1Primitive().equals(attr))
                                            {
                                                throw new IOException(
                                                    "attempt to add existing attribute with different value");
                                            }
                                        }
                                        else
                                        {
                                            bagAttr.setBagAttribute(aOid, attr);
                                        }
                                    }

                                    if (aOid.equals(pkcs_9_at_friendlyName))
                                    {
                                        alias = ((DERBMPString)attr).getString();
                                        keys.put(alias, privKey);
                                    }
                                    else if (aOid.equals(pkcs_9_at_localKeyId))
                                    {
                                        localId = (ASN1OctetString)attr;
                                    }
                                }
                            }

                            if (localId != null)
                            {
                                String name = new String(Hex.encode(localId.getOctets()));

                                if (alias == null)
                                {
                                    keys.put(name, privKey);
                                }
                                else
                                {
                                    localIds.put(alias, name);
                                }
                            }
                            else
                            {
                                unmarkedKey = true;
                                keys.put("unmarked", privKey);
                            }
                        }
                        else if (b.getBagId().equals(certBag))
                        {
                            chain.addElement(b);
                        }
                        else
                        {
                            System.out.println("extra in data " + b.getBagId());
                            System.out.println(ASN1Dump.dumpAsString(b));
                        }
                    }
                }
                else if (c[i].getContentType().equals(encryptedData))
                {
                    EncryptedData d = EncryptedData.getInstance(c[i].getContent());
                    byte[] octets = cryptData(false, d.getEncryptionAlgorithm(),
                        password, wrongPKCS12Zero, d.getContent().getOctets());
                    ASN1Sequence seq = (ASN1Sequence)ASN1Primitive.fromByteArray(octets);

                    for (int j = 0; j != seq.size(); j++)
                    {
                        SafeBag b = SafeBag.getInstance(seq.getObjectAt(j));

                        if (b.getBagId().equals(certBag))
                        {
                            chain.addElement(b);
                        }
                        else if (b.getBagId().equals(pkcs8ShroudedKeyBag))
                        {
                            org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo eIn = org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo.getInstance(b.getBagValue());
                            PrivateKey privKey = unwrapKey(eIn.getEncryptionAlgorithm(), eIn.getEncryptedData(), password, wrongPKCS12Zero);

                            //
                            // set the attributes on the key
                            //
                            PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier)privKey;
                            String alias = null;
                            ASN1OctetString localId = null;

                            Enumeration e = b.getBagAttributes().getObjects();
                            while (e.hasMoreElements())
                            {
                                ASN1Sequence sq = (ASN1Sequence)e.nextElement();
                                ASN1ObjectIdentifier aOid = (ASN1ObjectIdentifier)sq.getObjectAt(0);
                                ASN1Set attrSet = (ASN1Set)sq.getObjectAt(1);
                                ASN1Primitive attr = null;

                                if (attrSet.size() > 0)
                                {
                                    attr = (ASN1Primitive)attrSet.getObjectAt(0);

                                    ASN1Encodable existing = bagAttr.getBagAttribute(aOid);
                                    if (existing != null)
                                    {
                                        // OK, but the value has to be the same
                                        if (!existing.toASN1Primitive().equals(attr))
                                        {
                                            throw new IOException(
                                                "attempt to add existing attribute with different value");
                                        }
                                    }
                                    else
                                    {
                                        bagAttr.setBagAttribute(aOid, attr);
                                    }
                                }

                                if (aOid.equals(pkcs_9_at_friendlyName))
                                {
                                    alias = ((DERBMPString)attr).getString();
                                    keys.put(alias, privKey);
                                }
                                else if (aOid.equals(pkcs_9_at_localKeyId))
                                {
                                    localId = (ASN1OctetString)attr;
                                }
                            }

                            String name = new String(Hex.encode(localId.getOctets()));

                            if (alias == null)
                            {
                                keys.put(name, privKey);
                            }
                            else
                            {
                                localIds.put(alias, name);
                            }
                        }
                        else if (b.getBagId().equals(keyBag))
                        {
                            org.bouncycastle.asn1.pkcs.PrivateKeyInfo kInfo = org.bouncycastle.asn1.pkcs.PrivateKeyInfo.getInstance(b.getBagValue());
                            PrivateKey privKey = BouncyCastleProvider.getPrivateKey(kInfo);

                            //
                            // set the attributes on the key
                            //
                            PKCS12BagAttributeCarrier bagAttr = (PKCS12BagAttributeCarrier)privKey;
                            String alias = null;
                            ASN1OctetString localId = null;

                            Enumeration e = b.getBagAttributes().getObjects();
                            while (e.hasMoreElements())
                            {
                                ASN1Sequence sq = (ASN1Sequence)e.nextElement();
                                ASN1ObjectIdentifier aOid = (ASN1ObjectIdentifier)sq.getObjectAt(0);
                                ASN1Set attrSet = (ASN1Set)sq.getObjectAt(1);
                                ASN1Primitive attr = null;

                                if (attrSet.size() > 0)
                                {
                                    attr = (ASN1Primitive)attrSet.getObjectAt(0);

                                    ASN1Encodable existing = bagAttr.getBagAttribute(aOid);
                                    if (existing != null)
                                    {
                                        // OK, but the value has to be the same
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Related Classes of org.bouncycastle.asn1.ASN1Set

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