org.bouncycastle.cms

Class CMSDigestedData

java.lang.Object

org.bouncycastle.cms.CMSDigestedData

All Implemented Interfaces:

org.bouncycastle.util.Encodable

public class CMSDigestedData
extends java.lang.Object
implements org.bouncycastle.util.Encodable

containing class for an CMS Digested Data object

     CMSDigestedData cd = new CMSDigestedData(inputStream);


     process(cd.getContent());
 

Constructor Summary

Constructors

Constructor and Description
CMSDigestedData(byte[] compressedData)
CMSDigestedData(org.bouncycastle.asn1.cms.ContentInfo contentInfo)
CMSDigestedData(java.io.InputStream compressedData)

Method Summary

Modifier and Type	Method and Description
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(org.bouncycastle.operator.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.

Specified by:

getEncoded in interface org.bouncycastle.util.Encodable

Throws:

java.io.IOException

verify

public boolean verify(org.bouncycastle.operator.DigestCalculatorProvider calculatorProvider)
               throws CMSException

Throws:

CMSException