Package org.bouncycastle.asn1.cms

Examples of org.bouncycastle.asn1.cms.ContentInfo

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                AttributeTable attble = new AttributeTable(unat);
                Attribute ts = attble.get(PKCSObjectIdentifiers.id_aa_signatureTimeStampToken);
                if (ts != null && ts.getAttrValues().size() > 0) {
                    ASN1Set attributeValues = ts.getAttrValues();
                    ASN1Sequence tokenSequence = ASN1Sequence.getInstance(attributeValues.getObjectAt(0));
                    ContentInfo contentInfo = new ContentInfo(tokenSequence);
                    this.timeStampToken = new TimeStampToken(contentInfo);
                }
            }
            if (RSAdata != null || digestAttr != null) {
                if (provider == null || provider.startsWith("SunPKCS11")) {
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        DERSet derset = new DERSet(new RecipientInfo(keytransrecipientinfo));
        AlgorithmIdentifier algorithmidentifier = new AlgorithmIdentifier(new DERObjectIdentifier(s), derobject);
        EncryptedContentInfo encryptedcontentinfo =
            new EncryptedContentInfo(PKCSObjectIdentifiers.data, algorithmidentifier, deroctetstring);
        EnvelopedData env = new EnvelopedData(null, derset, encryptedcontentinfo, null);
        ContentInfo contentinfo =
            new ContentInfo(PKCSObjectIdentifiers.envelopedData, env);
        return contentinfo.getDERObject();       
    }
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        DERSet derset = new DERSet(new RecipientInfo(keytransrecipientinfo));
        AlgorithmIdentifier algorithmidentifier = new AlgorithmIdentifier(new DERObjectIdentifier(s), derobject);
        EncryptedContentInfo encryptedcontentinfo =
            new EncryptedContentInfo(PKCSObjectIdentifiers.data, algorithmidentifier, deroctetstring);
        EnvelopedData env = new EnvelopedData(null, derset, encryptedcontentinfo, null);
        ContentInfo contentinfo =
            new ContentInfo(PKCSObjectIdentifiers.envelopedData, env);
        return contentinfo.getDERObject();
    }
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  }

  protected byte[] encapsulateContent(final byte[] data, final byte[] signature) throws IOException {
    ASN1InputStream inputStream = new ASN1InputStream(signature);
    DERSequence derSequence = (DERSequence) inputStream.readObject();
    ContentInfo signaturecontentInfo = new ContentInfo(derSequence);
    SignedData signatureSignedData = new SignedData((ASN1Sequence) signaturecontentInfo.getContent());
    ContentInfo dataContentInfo = new ContentInfo(CMSObjectIdentifiers.data, new BERConstructedOctetString(data));
    SignedData datasignedData = new SignedData(signatureSignedData.getDigestAlgorithms(), dataContentInfo, signatureSignedData.getCertificates(), signatureSignedData.getCRLs(), signatureSignedData.getSignerInfos());
    ContentInfo fullContentInfo = new ContentInfo(PKCSObjectIdentifiers.signedData, datasignedData);
    return fullContentInfo.getDEREncoded();
  }
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        DERSet derset = new DERSet(new RecipientInfo(keytransrecipientinfo));
        AlgorithmIdentifier algorithmidentifier = new AlgorithmIdentifier(new DERObjectIdentifier(s), derobject);
        EncryptedContentInfo encryptedcontentinfo =
            new EncryptedContentInfo(PKCSObjectIdentifiers.data, algorithmidentifier, deroctetstring);
        EnvelopedData env = new EnvelopedData(null, derset, encryptedcontentinfo, null);
        ContentInfo contentinfo =
            new ContentInfo(PKCSObjectIdentifiers.envelopedData, env);
        return contentinfo.getDERObject();       
    }
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                AttributeTable attble = new AttributeTable(unat);
                Attribute ts = attble.get(PKCSObjectIdentifiers.id_aa_signatureTimeStampToken);
                if (ts != null && ts.getAttrValues().size() > 0) {
                    ASN1Set attributeValues = ts.getAttrValues();
                    ASN1Sequence tokenSequence = ASN1Sequence.getInstance(attributeValues.getObjectAt(0));
                    ContentInfo contentInfo = new ContentInfo(tokenSequence);
                    this.timeStampToken = new TimeStampToken(contentInfo);
                }
            }
            if (RSAdata != null || digestAttr != null) {
                if (provider == null || provider.startsWith("SunPKCS11"))
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    public byte[] getContent()
        throws CMSException
    {
        CompressedData  comData = CompressedData.getInstance(contentInfo.getContent());
        ContentInfo     content = comData.getEncapContentInfo();

        ASN1OctetString bytes = (ASN1OctetString)content.getContent();

        InflaterInputStream     zIn = new InflaterInputStream(new ByteArrayInputStream(bytes.getOctets()));

        try
        {
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        if (_crls.size() != 0)
        {
            certrevlist = CMSUtils.createBerSetFromList(_crls);
        }

        ContentInfo    encInfo;
       
        if (encapsulate)
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();

            try
            {
                content.write(bOut);
            }
            catch (IOException e)
            {
                throw new CMSException("encapsulation error.", e);
            }

            ASN1OctetString  octs = new BERConstructedOctetString(
                                                    bOut.toByteArray());

            encInfo = new ContentInfo(contentTypeOID, octs);
        }
        else
        {
            encInfo = new ContentInfo(contentTypeOID, null);
        }

        SignedData  sd = new SignedData(
                                 new DERSet(digestAlgs),
                                 encInfo,
                                 certificates,
                                 certrevlist,
                                 new DERSet(signerInfos));

        ContentInfo contentInfo = new ContentInfo(
                PKCSObjectIdentifiers.signedData, sd);

        return new CMSSignedData(content, contentInfo);
    }
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        catch (IOException e)
        {
            throw new CMSException("exception encoding data.", e);
        }

        ContentInfo     comContent = new ContentInfo(
                                    CMSObjectIdentifiers.data, comOcts);

        ContentInfo     contentInfo = new ContentInfo(
                                    CMSObjectIdentifiers.compressedData,
                                    new CompressedData(comAlgId, comContent));

        return new CMSCompressedData(contentInfo);
    }
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        cms.signedData = SignedData.getInstance(new BERSequence(vec));
       
        //
        // replace the contentInfo with the new one
        //
        cms.contentInfo = new ContentInfo(cms.contentInfo.getContentType(), cms.signedData);
       
        return cms;
    }
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