init commit
This commit is contained in:
@@ -0,0 +1,34 @@
|
||||
using System.IO;
|
||||
using Org.BouncyCastle.Asn1;
|
||||
using Org.BouncyCastle.Asn1.Cms;
|
||||
using Org.BouncyCastle.Utilities.Zlib;
|
||||
|
||||
namespace Org.BouncyCastle.Cms;
|
||||
|
||||
public class CmsCompressedDataParser : CmsContentInfoParser
|
||||
{
|
||||
public CmsCompressedDataParser(byte[] compressedData)
|
||||
: this(new MemoryStream(compressedData, writable: false))
|
||||
{
|
||||
}
|
||||
|
||||
public CmsCompressedDataParser(Stream compressedData)
|
||||
: base(compressedData)
|
||||
{
|
||||
}
|
||||
|
||||
public CmsTypedStream GetContent()
|
||||
{
|
||||
try
|
||||
{
|
||||
CompressedDataParser compressedDataParser = new CompressedDataParser((Asn1SequenceParser)contentInfo.GetContent(16));
|
||||
ContentInfoParser encapContentInfo = compressedDataParser.GetEncapContentInfo();
|
||||
Asn1OctetStringParser asn1OctetStringParser = (Asn1OctetStringParser)encapContentInfo.GetContent(4);
|
||||
return new CmsTypedStream(encapContentInfo.ContentType.ToString(), new ZInputStream(asn1OctetStringParser.GetOctetStream()));
|
||||
}
|
||||
catch (IOException e)
|
||||
{
|
||||
throw new CmsException("IOException reading compressed content.", e);
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user