Bouncy Castle Cryptography Library 1.79

org.bouncycastle.asn1.cms
Class DigestedData

java.lang.Object
  extended byorg.bouncycastle.asn1.ASN1Object
      extended byorg.bouncycastle.asn1.cms.DigestedData
All Implemented Interfaces:
org.bouncycastle.asn1.ASN1Encodable, org.bouncycastle.util.Encodable

public class DigestedData
extends org.bouncycastle.asn1.ASN1Object

RFC 5652 DigestedData object. DigestedData ::= SEQUENCE { version CMSVersion, digestAlgorithm DigestAlgorithmIdentifier, encapContentInfo EncapsulatedContentInfo, digest Digest }


Constructor Summary
DigestedData(org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlgorithm, ContentInfo encapContentInfo, byte[] digest)
           
 
Method Summary
 byte[] getDigest()
           
 org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithm()
           
 ContentInfo getEncapContentInfo()
           
static DigestedData getInstance(org.bouncycastle.asn1.ASN1TaggedObject ato, boolean isExplicit)
          Return a DigestedData object from a tagged object.
static DigestedData getInstance(java.lang.Object obj)
          Return a DigestedData object from the given object.
 org.bouncycastle.asn1.ASN1Integer getVersion()
           
 org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()
           
 
Methods inherited from class org.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DigestedData

public DigestedData(org.bouncycastle.asn1.x509.AlgorithmIdentifier digestAlgorithm,
                    ContentInfo encapContentInfo,
                    byte[] digest)
Method Detail

getInstance

public static DigestedData getInstance(org.bouncycastle.asn1.ASN1TaggedObject ato,
                                       boolean isExplicit)
Return a DigestedData object from a tagged object.

Parameters:
ato - the tagged object holding the object we want.
isExplicit - true if the object is meant to be explicitly tagged false otherwise.
Throws:
java.lang.IllegalArgumentException - if the object held by the tagged object cannot be converted.

getInstance

public static DigestedData getInstance(java.lang.Object obj)
Return a DigestedData object from the given object.

Accepted inputs: null → null DigestedData object ASN1Sequence input formats

Parameters:
obj - the object we want converted.
Throws:
java.lang.IllegalArgumentException - if the object cannot be converted.

getVersion

public org.bouncycastle.asn1.ASN1Integer getVersion()

getDigestAlgorithm

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

getEncapContentInfo

public ContentInfo getEncapContentInfo()

toASN1Primitive

public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()

getDigest

public byte[] getDigest()

Bouncy Castle Cryptography Library 1.79