Java 类org.bouncycastle.asn1.cms.CompressedDataParser 实例源码

项目：ipack 文件：CMSCompressedDataParser.java

/**
 * @deprecated  use getContent(InputExpandedProvider)
 */
public CMSTypedStream  getContent()
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().toString(), new InflaterInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：ipack 文件：CMSCompressedDataParser.java

/**
 * Return a typed stream which will allow the reading of the compressed content in
 * expanded form.
 *
 * @param expanderProvider a provider of expander algorithm implementations.
 * @return a type stream which will yield the un-compressed content.
 * @throws CMSException if there is an exception parsing the CompressedData object.
 */
public CMSTypedStream  getContent(InputExpanderProvider expanderProvider)
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();
        InputExpander expander = expanderProvider.get(comData.getCompressionAlgorithmIdentifier());

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().getId(), expander.getInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：gwt-crypto 文件：CMSCompressedDataParser.java

/**
 * Return a typed stream which will allow the reading of the compressed content in
 * expanded form.
 *
 * @param expanderProvider a provider of expander algorithm implementations.
 * @return a type stream which will yield the un-compressed content.
 * @throws CMSException if there is an exception parsing the CompressedData object.
 */
public CMSTypedStream  getContent(InputExpanderProvider expanderProvider)
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();
        InputExpander expander = expanderProvider.get(comData.getCompressionAlgorithmIdentifier());

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().getId(), expander.getInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：Aki-SSL 文件：CMSCompressedDataParser.java

/**
 * Return a typed stream which will allow the reading of the compressed content in
 * expanded form.
 *
 * @param expanderProvider a provider of expander algorithm implementations.
 * @return a type stream which will yield the un-compressed content.
 * @throws CMSException if there is an exception parsing the CompressedData object.
 */
public CMSTypedStream  getContent(InputExpanderProvider expanderProvider)
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();
        InputExpander expander = expanderProvider.get(comData.getCompressionAlgorithmIdentifier());

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().getId(), expander.getInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：irma_future_id 文件：CMSCompressedDataParser.java

/**
 * @deprecated  use getContent(InputExpandedProvider)
 */
public CMSTypedStream  getContent()
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().toString(), new InflaterInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：irma_future_id 文件：CMSCompressedDataParser.java

/**
 * Return a typed stream which will allow the reading of the compressed content in
 * expanded form.
 *
 * @param expanderProvider a provider of expander algorithm implementations.
 * @return a type stream which will yield the un-compressed content.
 * @throws CMSException if there is an exception parsing the CompressedData object.
 */
public CMSTypedStream  getContent(InputExpanderProvider expanderProvider)
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();
        InputExpander expander = expanderProvider.get(comData.getCompressionAlgorithmIdentifier());

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().getId(), expander.getInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：bc-java 文件：CMSCompressedDataParser.java

/**
 * @deprecated  use getContent(InputExpandedProvider)
 */
public CMSTypedStream  getContent()
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().toString(), new InflaterInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：bc-java 文件：CMSCompressedDataParser.java

/**
 * Return a typed stream which will allow the reading of the compressed content in
 * expanded form.
 *
 * @param expanderProvider a provider of expander algorithm implementations.
 * @return a type stream which will yield the un-compressed content.
 * @throws CMSException if there is an exception parsing the CompressedData object.
 */
public CMSTypedStream  getContent(InputExpanderProvider expanderProvider)
    throws CMSException
{
    try
    {
        CompressedDataParser  comData = new CompressedDataParser((ASN1SequenceParser)_contentInfo.getContent(BERTags.SEQUENCE));
        ContentInfoParser     content = comData.getEncapContentInfo();
        InputExpander expander = expanderProvider.get(comData.getCompressionAlgorithmIdentifier());

        ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

        return new CMSTypedStream(content.getContentType().getId(), expander.getInputStream(bytes.getOctetStream()));
    }
    catch (IOException e)
    {
        throw new CMSException("IOException reading compressed content.", e);
    }
}

项目：irma_future_id 文件：OctetStringTest.java

public void testNestedStructure()
    throws Exception
{
    ByteArrayOutputStream bOut = new ByteArrayOutputStream();

    BERSequenceGenerator sGen = new BERSequenceGenerator(bOut);

    sGen.addObject(new DERObjectIdentifier(CMSObjectIdentifiers.compressedData.getId()));

    BERSequenceGenerator cGen = new BERSequenceGenerator(sGen.getRawOutputStream(), 0, true);

    cGen.addObject(new DERInteger(0));

    //
    // AlgorithmIdentifier
    //
    DERSequenceGenerator algGen = new DERSequenceGenerator(cGen.getRawOutputStream());

    algGen.addObject(new DERObjectIdentifier("1.2"));

    algGen.close();

    //
    // Encapsulated ContentInfo
    //
    BERSequenceGenerator eiGen = new BERSequenceGenerator(cGen.getRawOutputStream());

    eiGen.addObject(new DERObjectIdentifier("1.1"));

    BEROctetStringGenerator octGen = new BEROctetStringGenerator(eiGen.getRawOutputStream(), 0, true);

    //
    // output containing zeroes
    //
    OutputStream out = octGen.getOctetOutputStream();

    out.write(new byte[] { 1, 2, 3, 4 });
    out.write(new byte[4]);
    out.write(new byte[20]);

    out.close();
    eiGen.close();
    cGen.close();
    sGen.close();

    //
    // reading back
    //
    ASN1StreamParser aIn = new ASN1StreamParser(bOut.toByteArray());

    ContentInfoParser cp = new ContentInfoParser((ASN1SequenceParser)aIn.readObject());

    CompressedDataParser comData = new CompressedDataParser((ASN1SequenceParser)cp.getContent(BERTags.SEQUENCE));
    ContentInfoParser     content = comData.getEncapContentInfo();

    ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

    InputStream in = bytes.getOctetStream();
    int         count = 0;

    while (in.read() >= 0)
    {
        count++;
    }

    assertEquals(28, count);
}

项目：bc-java 文件：OctetStringTest.java

public void testNestedStructure()
    throws Exception
{
    ByteArrayOutputStream bOut = new ByteArrayOutputStream();

    BERSequenceGenerator sGen = new BERSequenceGenerator(bOut);

    sGen.addObject(new DERObjectIdentifier(CMSObjectIdentifiers.compressedData.getId()));

    BERSequenceGenerator cGen = new BERSequenceGenerator(sGen.getRawOutputStream(), 0, true);

    cGen.addObject(new DERInteger(0));

    //
    // AlgorithmIdentifier
    //
    DERSequenceGenerator algGen = new DERSequenceGenerator(cGen.getRawOutputStream());

    algGen.addObject(new DERObjectIdentifier("1.2"));

    algGen.close();

    //
    // Encapsulated ContentInfo
    //
    BERSequenceGenerator eiGen = new BERSequenceGenerator(cGen.getRawOutputStream());

    eiGen.addObject(new DERObjectIdentifier("1.1"));

    BEROctetStringGenerator octGen = new BEROctetStringGenerator(eiGen.getRawOutputStream(), 0, true);

    //
    // output containing zeroes
    //
    OutputStream out = octGen.getOctetOutputStream();

    out.write(new byte[] { 1, 2, 3, 4 });
    out.write(new byte[4]);
    out.write(new byte[20]);

    out.close();
    eiGen.close();
    cGen.close();
    sGen.close();

    //
    // reading back
    //
    ASN1StreamParser aIn = new ASN1StreamParser(bOut.toByteArray());

    ContentInfoParser cp = new ContentInfoParser((ASN1SequenceParser)aIn.readObject());

    CompressedDataParser comData = new CompressedDataParser((ASN1SequenceParser)cp.getContent(BERTags.SEQUENCE));
    ContentInfoParser     content = comData.getEncapContentInfo();

    ASN1OctetStringParser bytes = (ASN1OctetStringParser)content.getContent(BERTags.OCTET_STRING);

    InputStream in = bytes.getOctetStream();
    int         count = 0;

    while (in.read() >= 0)
    {
        count++;
    }

    assertEquals(28, count);
}