Bouncy Castle Cryptography Library 1.49

org.bouncycastle.cms
Class CMSDigestedData

java.lang.Object
  extended by org.bouncycastle.cms.CMSDigestedData

public class CMSDigestedData
extends java.lang.Object

containing class for an CMS Digested Data object

     CMSDigestedData cd = new CMSDigestedData(inputStream);


     process(cd.getContent());
 


Constructor Summary
CMSDigestedData(byte[] compressedData)
           
CMSDigestedData(org.bouncycastle.asn1.cms.ContentInfo contentInfo)
           
CMSDigestedData(java.io.InputStream compressedData)
           
 
Method Summary
 org.bouncycastle.asn1.ASN1ObjectIdentifier getContentType()
           
 org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithm()
           
 CMSProcessable getDigestedContent()
          Return the digested content
 byte[] getEncoded()
          return the ASN.1 encoded representation of this object.
 org.bouncycastle.asn1.cms.ContentInfo toASN1Structure()
          return the ContentInfo
 boolean verify(DigestCalculatorProvider calculatorProvider)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CMSDigestedData

public CMSDigestedData(byte[] compressedData)
                throws CMSException
Throws:
CMSException

CMSDigestedData

public CMSDigestedData(java.io.InputStream compressedData)
                throws CMSException
Throws:
CMSException

CMSDigestedData

public CMSDigestedData(org.bouncycastle.asn1.cms.ContentInfo contentInfo)
                throws CMSException
Throws:
CMSException
Method Detail

getContentType

public org.bouncycastle.asn1.ASN1ObjectIdentifier getContentType()

getDigestAlgorithm

public org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithm()

getDigestedContent

public CMSProcessable getDigestedContent()
                                  throws CMSException
Return the digested content

Returns:
the digested content
Throws:
CMSException - if there is an exception un-compressing the data.

toASN1Structure

public org.bouncycastle.asn1.cms.ContentInfo toASN1Structure()
return the ContentInfo


getEncoded

public byte[] getEncoded()
                  throws java.io.IOException
return the ASN.1 encoded representation of this object.

Throws:
java.io.IOException

verify

public boolean verify(DigestCalculatorProvider calculatorProvider)
               throws CMSException
Throws:
CMSException

Bouncy Castle Cryptography Library 1.49