DigestedData (Bouncy Castle Library 1.60 API Specification)

java.lang.Object
- org.bouncycastle.asn1.ASN1Object
- - org.bouncycastle.asn1.cms.DigestedData

All Implemented Interfaces:: ASN1Encodable, Encodable

public class DigestedData
extends ASN1Object

RFC 5652 DigestedData object.

 DigestedData ::= SEQUENCE {
       version CMSVersion,
       digestAlgorithm DigestAlgorithmIdentifier,
       encapContentInfo EncapsulatedContentInfo,
       digest Digest }

Constructor Summary

Constructors
Constructor Description

DigestedData(AlgorithmIdentifier digestAlgorithm, ContentInfo encapContentInfo, byte[] digest)

Constructors
Constructor	Description
`DigestedData(AlgorithmIdentifier digestAlgorithm, ContentInfo encapContentInfo, byte[] digest)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`byte[]`	`getDigest()`
`AlgorithmIdentifier`	`getDigestAlgorithm()`
`ContentInfo`	`getEncapContentInfo()`
`static DigestedData`	`getInstance(java.lang.Object obj)`	Return a DigestedData object from the given object.
`static DigestedData`	`getInstance(ASN1TaggedObject ato, boolean isExplicit)`	Return a DigestedData object from a tagged object.
`ASN1Integer`	`getVersion()`
`ASN1Primitive`	`toASN1Primitive()`	Method providing a primitive representation of this object suitable for encoding.

Methods inherited from class org.bouncycastle.asn1.ASN1Object
equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode, toASN1Object

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DigestedData
```
public DigestedData(AlgorithmIdentifier digestAlgorithm,
                    ContentInfo encapContentInfo,
                    byte[] digest)
```
- Method Detail
  - getInstance
```
public static DigestedData getInstance(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 ASN1Integer getVersion()
```
  - getDigestAlgorithm
```
public AlgorithmIdentifier getDigestAlgorithm()
```
  - getEncapContentInfo
```
public ContentInfo getEncapContentInfo()
```
  - toASN1Primitive
```
public ASN1Primitive toASN1Primitive()
```
    Description copied from class: ASN1Object
    
    Method providing a primitive representation of this object suitable for encoding.
    
    Specified by:
    
    toASN1Primitive in interface ASN1Encodable
    
    Specified by:
    
    toASN1Primitive in class ASN1Object
    
    Returns:
    
    a primitive representation of this object.
  - getDigest
```
public byte[] getDigest()
```

Class DigestedData

Constructor Summary

Method Summary

Methods inherited from class org.bouncycastle.asn1.ASN1Object

Methods inherited from class java.lang.Object

Constructor Detail

DigestedData

Method Detail

getInstance

getInstance

getVersion

getDigestAlgorithm

getEncapContentInfo

toASN1Primitive

getDigest