kz.gamma.cms
Class CMSCompressedDataGenerator

java.lang.Object
  kz.gamma.cms.CMSCompressedDataGenerator

public class CMSCompressedDataGenerator
extends java.lang.Object

General class for generating a compressed CMS message.

A simple example of usage.

      CMSCompressedDataGenerator  fact = new CMSCompressedDataGenerator();

      CMSCompressedData           data = fact.generate(content, algorithm);
 

Field Summary

static java.lang.String

ZLIB

Constructor Summary

CMSCompressedDataGenerator()
base constructor

Method Summary

CMSCompressedData	generate(CMSProcessable content, java.lang.String compressionOID) generate an object that contains an CMS Compressed Data
private AlgorithmIdentifier	makeAlgId(java.lang.String oid, byte[] params)
private DERObject	makeObj(byte[] encoding)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ZLIB

public static final java.lang.String ZLIB

See Also:

Constant Field Values

Constructor Detail

CMSCompressedDataGenerator

public CMSCompressedDataGenerator()

base constructor

Method Detail

makeObj

private DERObject makeObj(byte[] encoding)
                   throws java.io.IOException

Throws:

java.io.IOException

makeAlgId

private AlgorithmIdentifier makeAlgId(java.lang.String oid,
                                      byte[] params)
                               throws java.io.IOException

Throws:

java.io.IOException

generate

public CMSCompressedData generate(CMSProcessable content,
                                  java.lang.String compressionOID)
                           throws CMSException

generate an object that contains an CMS Compressed Data

Throws:

CMSException