org.gudy.bouncycastle.asn1.x509
Class ObjectDigestInfo

java.lang.Object
  org.gudy.bouncycastle.asn1.ASN1Encodable
      org.gudy.bouncycastle.asn1.x509.ObjectDigestInfo

All Implemented Interfaces:

DEREncodable

public class ObjectDigestInfo
extends ASN1Encodable

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

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.

Fields inherited from class org.gudy.bouncycastle.asn1.ASN1Encodable

BER, DER

Constructor Summary

ObjectDigestInfo(int digestedObjectType, String otherObjectTypeID, AlgorithmIdentifier digestAlgorithm, byte[] objectDigest)
Constructor from given details.

Method Summary

AlgorithmIdentifier	getDigestAlgorithm()
DEREnumerated	getDigestedObjectType()
static ObjectDigestInfo	getInstance(ASN1TaggedObject obj, boolean explicit)
static ObjectDigestInfo	getInstance(Object obj)
DERBitString	getObjectDigest()
DERObjectIdentifier	getOtherObjectTypeID()
DERObject	toASN1Object() Produce an object suitable for an ASN1OutputStream.

Methods inherited from class org.gudy.bouncycastle.asn1.ASN1Encodable

equals, getDEREncoded, getDERObject, getEncoded, getEncoded, hashCode

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,
                        String 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(Object obj)

getInstance

public static ObjectDigestInfo getInstance(ASN1TaggedObject obj,
                                           boolean explicit)

getDigestedObjectType

public DEREnumerated getDigestedObjectType()

getOtherObjectTypeID

public DERObjectIdentifier getOtherObjectTypeID()

getDigestAlgorithm

public AlgorithmIdentifier getDigestAlgorithm()

getObjectDigest

public DERBitString getObjectDigest()

toASN1Object

public DERObject toASN1Object()

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:

toASN1Object in class ASN1Encodable