Package org.bouncycastle.asn1.pkcs

Examples of org.bouncycastle.asn1.pkcs.CertBag

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    public byte[] getAuthenticatedAttributeBytes(byte secondDigest[], Calendar signingTime) {
        try {
            ASN1EncodableVector attribute = new ASN1EncodableVector();
            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));
            }
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
           
            ASN1OutputStream dout = new ASN1OutputStream(bOut);
            dout.writeObject(new DERSet(attribute));
            dout.close();
           
            return bOut.toByteArray();
        }
        catch (Exception e) {
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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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                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));
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            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));
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        keyCerts = new Hashtable();

        for (int i = 0; i != chain.size(); i++)
        {
            SafeBag b = (SafeBag)chain.elementAt(i);
            CertBag cb = CertBag.getInstance(b.getBagValue());

            if (!cb.getCertId().equals(x509Certificate))
            {
                throw new RuntimeException("Unsupported certificate type: " + cb.getCertId());
            }

            Certificate cert;

            try
            {
                ByteArrayInputStream cIn = new ByteArrayInputStream(
                    ((ASN1OctetString)cb.getCertValue()).getOctets());
                cert = certFact.generateCertificate(cIn);
            }
            catch (Exception e)
            {
                throw new RuntimeException(e.toString());
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            try
            {
                String name = (String)cs.nextElement();
                Certificate cert = engineGetCertificate(name);
                boolean cAttrSet = false;
                CertBag cBag = new CertBag(
                    x509Certificate,
                    new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    //
                    // make sure we are using the local alias on store
                    //
                    DERBMPString nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
                    if (nm == null || !nm.getString().equals(name))
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(name));
                    }

                    //
                    // make sure we have a local key-id
                    //
                    if (bagAttrs.getBagAttribute(pkcs_9_at_localKeyId) == null)
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_localKeyId, createSubjectKeyId(cert.getPublicKey()));
                    }

                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)e.nextElement();
                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));

                        cAttrSet = true;
                    }
                }

                if (!cAttrSet)
                {
                    ASN1EncodableVector fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_localKeyId);
                    fSeq.add(new DERSet(createSubjectKeyId(cert.getPublicKey())));
                    fName.add(new DERSequence(fSeq));

                    fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_friendlyName);
                    fSeq.add(new DERSet(new DERBMPString(name)));

                    fName.add(new DERSequence(fSeq));
                }

                SafeBag sBag = new SafeBag(certBag, cBag.toASN1Primitive(), new DERSet(fName));

                certSeq.add(sBag);

                doneCerts.put(cert, cert);
            }
            catch (CertificateEncodingException e)
            {
                throw new IOException("Error encoding certificate: " + e.toString());
            }
        }

        cs = certs.keys();
        while (cs.hasMoreElements())
        {
            try
            {
                String certId = (String)cs.nextElement();
                Certificate cert = (Certificate)certs.get(certId);
                boolean cAttrSet = false;

                if (keys.get(certId) != null)
                {
                    continue;
                }

                CertBag cBag = new CertBag(
                    x509Certificate,
                    new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    //
                    // make sure we are using the local alias on store
                    //
                    DERBMPString nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
                    if (nm == null || !nm.getString().equals(certId))
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(certId));
                    }

                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)e.nextElement();

                        // a certificate not immediately linked to a key doesn't require
                        // a localKeyID and will confuse some PKCS12 implementations.
                        //
                        // If we find one, we'll prune it out.
                        if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
                        {
                            continue;
                        }

                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));

                        cAttrSet = true;
                    }
                }

                if (!cAttrSet)
                {
                    ASN1EncodableVector fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_friendlyName);
                    fSeq.add(new DERSet(new DERBMPString(certId)));

                    fName.add(new DERSequence(fSeq));
                }

                SafeBag sBag = new SafeBag(certBag, cBag.toASN1Primitive(), new DERSet(fName));

                certSeq.add(sBag);

                doneCerts.put(cert, cert);
            }
            catch (CertificateEncodingException e)
            {
                throw new IOException("Error encoding certificate: " + e.toString());
            }
        }

        cs = chainCerts.keys();
        while (cs.hasMoreElements())
        {
            try
            {
                CertId certId = (CertId)cs.nextElement();
                Certificate cert = (Certificate)chainCerts.get(certId);

                if (doneCerts.get(cert) != null)
                {
                    continue;
                }

                CertBag cBag = new CertBag(
                    x509Certificate,
                    new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        ASN1ObjectIdentifier oid = (ASN1ObjectIdentifier)e.nextElement();

                        // a certificate not immediately linked to a key doesn't require
                        // a localKeyID and will confuse some PKCS12 implementations.
                        //
                        // If we find one, we'll prune it out.
                        if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
                        {
                            continue;
                        }

                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));
                    }
                }

                SafeBag sBag = new SafeBag(certBag, cBag.toASN1Primitive(), new DERSet(fName));

                certSeq.add(sBag);
            }
            catch (CertificateEncodingException e)
            {
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        keyCerts = new Hashtable();

        for (int i = 0; i != chain.size(); i++)
        {
            SafeBag     b = (SafeBag)chain.elementAt(i);
            CertBag     cb = new CertBag((ASN1Sequence)b.getBagValue());

            if (!cb.getCertId().equals(x509Certificate))
            {
                throw new RuntimeException("Unsupported certificate type: " + cb.getCertId());
            }

            Certificate cert;

            try
            {
                ByteArrayInputStream  cIn = new ByteArrayInputStream(
                                ((ASN1OctetString)cb.getCertValue()).getOctets());
                cert = certFact.generateCertificate(cIn);
            }
            catch (Exception e)
            {
                throw new RuntimeException(e.toString());
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            try
            {
                String              name = (String)cs.nextElement();
                Certificate         cert = engineGetCertificate(name);
                boolean             cAttrSet = false;
                CertBag             cBag = new CertBag(
                                        x509Certificate,
                                        new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier   bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    //
                    // make sure we are using the local alias on store
                    //
                    DERBMPString    nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
                    if (nm == null || !nm.getString().equals(name))
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(name));
                    }

                    //
                    // make sure we have a local key-id
                    //
                    if (bagAttrs.getBagAttribute(pkcs_9_at_localKeyId) == null)
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_localKeyId, createSubjectKeyId(cert.getPublicKey()));
                    }

                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();
                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));

                        cAttrSet = true;
                    }
                }

                if (!cAttrSet)
                {
                    ASN1EncodableVector  fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_localKeyId);
                    fSeq.add(new DERSet(createSubjectKeyId(cert.getPublicKey())));
                    fName.add(new DERSequence(fSeq));

                    fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_friendlyName);
                    fSeq.add(new DERSet(new DERBMPString(name)));

                    fName.add(new DERSequence(fSeq));
                }

                SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));

                certSeq.add(sBag);

                doneCerts.put(cert, cert);
            }
            catch (CertificateEncodingException e)
            {
                throw new IOException("Error encoding certificate: " + e.toString());
            }
        }

        cs = certs.keys();
        while (cs.hasMoreElements())
        {
            try
            {
                String              certId = (String)cs.nextElement();
                Certificate         cert = (Certificate)certs.get(certId);
                boolean             cAttrSet = false;

                if (keys.get(certId) != null)
                {
                    continue;
                }

                CertBag             cBag = new CertBag(
                                        x509Certificate,
                                        new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier   bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    //
                    // make sure we are using the local alias on store
                    //
                    DERBMPString    nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
                    if (nm == null || !nm.getString().equals(certId))
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(certId));
                    }

                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();

                        // a certificate not immediately linked to a key doesn't require
                        // a localKeyID and will confuse some PKCS12 implementations.
                        //
                        // If we find one, we'll prune it out.
                        if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
                        {
                            continue;
                        }

                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));

                        cAttrSet = true;
                    }
                }

                if (!cAttrSet)
                {
                    ASN1EncodableVector  fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_friendlyName);
                    fSeq.add(new DERSet(new DERBMPString(certId)));

                    fName.add(new DERSequence(fSeq));
                }

                SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));

                certSeq.add(sBag);

                doneCerts.put(cert, cert);
            }
            catch (CertificateEncodingException e)
            {
                throw new IOException("Error encoding certificate: " + e.toString());
            }
        }

        cs = chainCerts.keys();
        while (cs.hasMoreElements())
        {
            try
            {
                CertId              certId = (CertId)cs.nextElement();
                Certificate         cert = (Certificate)chainCerts.get(certId);

                if (doneCerts.get(cert) != null)
                {
                    continue;
                }

                CertBag             cBag = new CertBag(
                                        x509Certificate,
                                        new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier   bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();

                        // a certificate not immediately linked to a key doesn't require
                        // a localKeyID and will confuse some PKCS12 implementations.
                        //
                        // If we find one, we'll prune it out.
                        if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
                        {
                            continue;
                        }

                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));
                    }
                }

                SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));

                certSeq.add(sBag);
            }
            catch (CertificateEncodingException e)
            {
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        keyCerts = new Hashtable();

        for (int i = 0; i != chain.size(); i++)
        {
            SafeBag     b = (SafeBag)chain.elementAt(i);
            CertBag     cb = new CertBag((ASN1Sequence)b.getBagValue());

            if (!cb.getCertId().equals(x509Certificate))
            {
                throw new RuntimeException("Unsupported certificate type: " + cb.getCertId());
            }

            Certificate cert;

            try
            {
                ByteArrayInputStream  cIn = new ByteArrayInputStream(
                                ((ASN1OctetString)cb.getCertValue()).getOctets());
                cert = certFact.generateCertificate(cIn);
            }
            catch (Exception e)
            {
                throw new RuntimeException(e.toString());
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Related Classes of org.bouncycastle.asn1.pkcs.CertBag

  • org.bouncycastle.asn1.ASN1Encodable
  • org.bouncycastle.asn1.ASN1EncodableVector
  • org.bouncycastle.asn1.ASN1Integer
  • org.bouncycastle.asn1.ASN1SequenceParser
  • org.bouncycastle.asn1.ASN1SetParser
  • org.bouncycastle.asn1.BERSequence
  • org.bouncycastle.asn1.BERTaggedObject
  • org.bouncycastle.asn1.cms.AuthEnvelopedDataParser
  • org.bouncycastle.asn1.cms.CompressedData
  • org.bouncycastle.asn1.cms.EncryptedContentInfo
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