Package org.bouncycastle.cms

Examples of org.bouncycastle.cms.CMSTypedStream

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        final InputStream bis = new BufferedInputStream(is, bufferSize);
        final OutputStream bos = new BufferedOutputStream(os, bufferSize);
        final Iterator  it = new CMSEnvelopedDataParser(bis).getRecipientInfos().getRecipients().iterator();
        if (it.hasNext()) {
            final RecipientInformation recipient = (RecipientInformation)it.next();
            final CMSTypedStream recData = recipient.getContentStream(key, providerName);
            final InputStream ris = recData.getContentStream();
            fromInToOut(ris, bos);
        }
        os.close();
    }
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     */
    public static VerifyResult verify(final InputStream is, OutputStream os, X509Certificate cert) throws Exception  {
        final InputStream bis = new BufferedInputStream(is, bufferSize);
        final OutputStream bos = new BufferedOutputStream(os, bufferSize);
        final CMSSignedDataParser sp = new CMSSignedDataParser(bis);
        final CMSTypedStream sc = sp.getSignedContent();
        final InputStream ris = sc.getContentStream();
        fromInToOut(ris, bos);
        os.close();
        sc.drain();
        final Iterator  it = sp.getSignerInfos().getSigners().iterator();
        if ( !it.hasNext() ) {
            return null;
        }
        final SignerInformation signerInfo = (SignerInformation)it.next();
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            throws IOException, SAXException, TikaException {
        try {
            CMSSignedDataParser parser =
                    new CMSSignedDataParser(new CloseShieldInputStream(stream));
            try {
                CMSTypedStream content = parser.getSignedContent();    
                if (content == null) {
                  throw new TikaException("cannot parse detached pkcs7 signature (no signed data to parse)");
                }
                InputStream input = content.getContentStream();
                try {
                    Parser delegate =
                            context.get(Parser.class, EmptyParser.INSTANCE);
                    delegate.parse(input, handler, metadata, context);
                } finally {
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  }

  private boolean verifyDetached(final byte[] data, final byte[] signature) throws CMSException, IOException, OperatorCreationException {
    InputStream inputStream = new ByteArrayInputStream(data);
    DigestCalculatorProvider digestCalculatorProvider = new BcDigestCalculatorProvider();
    CMSSignedDataParser signedDataParser = new CMSSignedDataParser(digestCalculatorProvider, new CMSTypedStream(inputStream), signature);
    CMSTypedStream signedContent = signedDataParser.getSignedContent();

    signedContent.drain();

    CollectionStore certificatesStore = (CollectionStore) signedDataParser.getCertificates();

    boolean verified = true;
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            throws IOException, SAXException, TikaException {
        try {
            CMSSignedDataParser parser =
                    new CMSSignedDataParser(new CloseShieldInputStream(stream));
            try {
                CMSTypedStream content = parser.getSignedContent();
                InputStream input = content.getContentStream();
                try {
                    Parser delegate =
                            context.get(Parser.class, EmptyParser.INSTANCE);
                    delegate.parse(input, handler, metadata, context);
                } finally {
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            out.close();

            InputStream in = new TemporaryFileInputStream(backingFile);

            return new CMSTypedStream(in);
        }
        catch (IOException e)
        {
            throw new MessagingException("can't extract input stream: " + e);
        }
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    {
        super(getInputStream(message));

        this.message = message;

        CMSTypedStream  cont = this.getSignedContent();

        if (cont != null)
        {
            this.content = SMIMEUtil.toWriteOnceBodyPart(cont);
        }
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    {
        super(getInputStream(message));

        this.message = message;

        CMSTypedStream  cont = this.getSignedContent();

        if (cont != null)
        {
            this.content = SMIMEUtil.toMimeBodyPart(cont, file);
        }
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        sigOut.write(TEST_MESSAGE.getBytes());

        sigOut.close();

        CMSSignedDataParser sp = new CMSSignedDataParser(
                new CMSTypedStream(new ByteArrayInputStream(TEST_MESSAGE.getBytes())), bOut.toByteArray());

        sp.getSignedContent().drain();

        //
        // compute expected content digest
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        {
            RecipientInformation   recipient = (RecipientInformation)it.next();

            assertEquals(recipient.getKeyEncryptionAlgOID(), PKCSObjectIdentifiers.rsaEncryption.getId());
           
            CMSTypedStream recData = recipient.getContentStream(priKey, "BC");
           
            assertEquals(true, Arrays.equals(data, CMSTestUtil.streamToByteArray(recData.getContentStream())));
        }
    }
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Related Classes of org.bouncycastle.cms.CMSTypedStream

  • br.net.woodstock.rockframework.security.sign.impl.BouncyCastlePKCS7Signer
  • org.apache.tika.parser.crypto.Pkcs7Parser
  • org.bouncycastle.cms.test.EnvelopedDataStreamTest
  • org.bouncycastle.cms.test.NullProviderTest
  • org.bouncycastle.cms.test.SignedDataStreamTest
  • org.bouncycastle.cms.test.SunProviderTest
  • org.bouncycastle.mail.smime.SMIMESignedParser
  • org.ejbca.util.CMS
  • java.io.BufferedInputStream
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