ObjectDigestInfo (Bouncy Castle Library 1.60 API Specification)

java.lang.Object
- org.bouncycastle.asn1.ASN1Object
- - org.bouncycastle.asn1.x509.ObjectDigestInfo

All Implemented Interfaces:: ASN1Encodable, Encodable

public class ObjectDigestInfo
extends ASN1Object

ObjectDigestInfo ASN.1 structure used in v2 attribute certificates.

  
    ObjectDigestInfo ::= SEQUENCE {
         digestedObjectType  ENUMERATED {
                 publicKey            (0),
                 publicKeyCert        (1),
                 otherObjectTypes     (2) },
                         -- otherObjectTypes MUST NOT
                         -- be used in this profile
         otherObjectTypeID   OBJECT IDENTIFIER OPTIONAL,
         digestAlgorithm     AlgorithmIdentifier,
         objectDigest        BIT STRING
    }

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`otherObjectDigest`	An other object is hashed.
`static int`	`publicKey`	The public key is hashed.
`static int`	`publicKeyCert`	The public key certificate is hashed.

Constructor Summary

Constructors
Constructor	Description
`ObjectDigestInfo(int digestedObjectType, ASN1ObjectIdentifier otherObjectTypeID, AlgorithmIdentifier digestAlgorithm, byte[] objectDigest)`	Constructor from given details.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AlgorithmIdentifier`	`getDigestAlgorithm()`
`ASN1Enumerated`	`getDigestedObjectType()`
`static ObjectDigestInfo`	`getInstance(java.lang.Object obj)`
`static ObjectDigestInfo`	`getInstance(ASN1TaggedObject obj, boolean explicit)`
`DERBitString`	`getObjectDigest()`
`ASN1ObjectIdentifier`	`getOtherObjectTypeID()`
`ASN1Primitive`	`toASN1Primitive()`	Produce an object suitable for an ASN1OutputStream.

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

Field Detail
- publicKey
```
public static final int publicKey
```
  The public key is hashed.
  
  See Also:
  
  Constant Field Values
- publicKeyCert
```
public static final int publicKeyCert
```
  The public key certificate is hashed.
  
  See Also:
  
  Constant Field Values
- otherObjectDigest
```
public static final int otherObjectDigest
```
  An other object is hashed.
  
  See Also:
  
  Constant Field Values

Constructor Detail
- ObjectDigestInfo
```
public ObjectDigestInfo(int digestedObjectType,
                        ASN1ObjectIdentifier otherObjectTypeID,
                        AlgorithmIdentifier digestAlgorithm,
                        byte[] objectDigest)
```
  Constructor from given details.
  If digestedObjectType is not publicKeyCert or publicKey otherObjectTypeID must be given, otherwise it is ignored.
  
  Parameters:
  
  digestedObjectType - The digest object type.
  
  otherObjectTypeID - The object type ID for otherObjectDigest.
  
  digestAlgorithm - The algorithm identifier for the hash.
  
  objectDigest - The hash value.

Method Detail

getInstance

public static ObjectDigestInfo getInstance(java.lang.Object obj)

getInstance

public static ObjectDigestInfo getInstance(ASN1TaggedObject obj,
                                           boolean explicit)

getDigestedObjectType

public ASN1Enumerated getDigestedObjectType()

getOtherObjectTypeID

public ASN1ObjectIdentifier getOtherObjectTypeID()

getDigestAlgorithm

public AlgorithmIdentifier getDigestAlgorithm()

getObjectDigest
```
public DERBitString getObjectDigest()
```

toASN1Primitive

public ASN1Primitive toASN1Primitive()

Produce an object suitable for an ASN1OutputStream.

  
    ObjectDigestInfo ::= SEQUENCE {
         digestedObjectType  ENUMERATED {
                 publicKey            (0),
                 publicKeyCert        (1),
                 otherObjectTypes     (2) },
                         -- otherObjectTypes MUST NOT
                         -- be used in this profile
         otherObjectTypeID   OBJECT IDENTIFIER OPTIONAL,
         digestAlgorithm     AlgorithmIdentifier,
         objectDigest        BIT STRING
    }

Specified by:: toASN1Primitive in interface ASN1Encodable
Specified by:: toASN1Primitive in class ASN1Object
Returns:: a primitive representation of this object.

Class ObjectDigestInfo

Field Summary

Constructor Summary

Method Summary

Methods inherited from class org.bouncycastle.asn1.ASN1Object

Methods inherited from class java.lang.Object

Field Detail

publicKey

publicKeyCert

otherObjectDigest

Constructor Detail

ObjectDigestInfo

Method Detail

getInstance

getInstance

getDigestedObjectType

getOtherObjectTypeID

getDigestAlgorithm

getObjectDigest

toASN1Primitive