public byte[] GetContent(
ICipherParameters key)
{
try
{
return(CmsUtilities.StreamToByteArray(GetContentStream(key).ContentStream));
}
catch (IOException e)
{
throw new Exception("unable to parse internal stream: " + e);
}
}
/**
* Return the uncompressed content, throwing an exception if the data size
* is greater than the passed in limit. If the content is exceeded getCause()
* on the CMSException will contain a StreamOverflowException
*
* @param limit maximum number of bytes to read
* @return the content read
* @throws CMSException if there is an exception uncompressing the data.
*/
public byte[] GetContent(int limit)
{
CompressedData comData = CompressedData.GetInstance(contentInfo.Content);
ContentInfo content = comData.EncapContentInfo;
Asn1OctetString bytes = (Asn1OctetString)content.Content;
ZInputStream zIn = new ZInputStream(new MemoryStream(bytes.GetOctets(), false));
try
{
return(CmsUtilities.StreamToByteArray(zIn, limit));
}
catch (IOException e)
{
throw new CmsException("exception reading compressed stream.", e);
}
}
/**
* Return the uncompressed content.
*
* @return the uncompressed content
* @throws CmsException if there is an exception uncompressing the data.
*/
public byte[] GetContent()
{
CompressedData comData = CompressedData.GetInstance(contentInfo.Content);
ContentInfo content = comData.EncapContentInfo;
Asn1OctetString bytes = (Asn1OctetString)content.Content;
ZInputStream zIn = new ZInputStream(bytes.GetOctetStream());
try
{
return(CmsUtilities.StreamToByteArray(zIn));
}
catch (IOException e)
{
throw new CmsException("exception reading compressed stream.", e);
}
finally
{
zIn.Close();
}
}
