org.bouncycastle.asn1.tsp

Class ArchiveTimeStamp

java.lang.Object

ASN1Object

org.bouncycastle.asn1.tsp.ArchiveTimeStamp

public class ArchiveTimeStamp
extends ASN1Object

Implementation of the Archive Timestamp type defined in RFC4998. RFC 4998

ASN.1 Archive Timestamp

ArchiveTimeStamp ::= SEQUENCE { digestAlgorithm [Ø] AlgorithmIdentifier OPTIONAL, attributes [1] Attributes OPTIONAL, reducedHashtree [2] SEQUENCE OF PartialHashtree OPTIONAL, timeStamp ContentInfo}

PartialHashtree ::= SEQUENCE OF OCTET STRING

Attributes ::= SET SIZE (1..MAX) OF Attribute

Constructor Summary

Constructors

Constructor and Description
ArchiveTimeStamp(AlgorithmIdentifier digestAlgorithm, Attributes attributes, PartialHashtree[] reducedHashTree, ContentInfo timeStamp)
ArchiveTimeStamp(AlgorithmIdentifier digestAlgorithm, PartialHashtree[] reducedHashTree, ContentInfo timeStamp)
ArchiveTimeStamp(ContentInfo timeStamp)

Method Summary

Modifier and Type	Method and Description
AlgorithmIdentifier	getDigestAlgorithm() Return the contents of the digestAlgorithm field - null if not set.
AlgorithmIdentifier	getDigestAlgorithmIdentifier()
static ArchiveTimeStamp	getInstance(java.lang.Object obj) Return an ArchiveTimestamp from the given object.
PartialHashtree[]	getReducedHashTree()
ContentInfo	getTimeStamp()
ASN1Primitive	toASN1Primitive()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ArchiveTimeStamp

public ArchiveTimeStamp(AlgorithmIdentifier digestAlgorithm,
                        PartialHashtree[] reducedHashTree,
                        ContentInfo timeStamp)

ArchiveTimeStamp

public ArchiveTimeStamp(ContentInfo timeStamp)

ArchiveTimeStamp

public ArchiveTimeStamp(AlgorithmIdentifier digestAlgorithm,
                        Attributes attributes,
                        PartialHashtree[] reducedHashTree,
                        ContentInfo timeStamp)

Method Detail

getInstance

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

Return an ArchiveTimestamp from the given object.

Parameters:

obj - the object we want converted.

Returns:

an ArchiveTimestamp instance, or null.

Throws:

java.lang.IllegalArgumentException - if the object cannot be converted.

getDigestAlgorithmIdentifier

public AlgorithmIdentifier getDigestAlgorithmIdentifier()

getDigestAlgorithm

public AlgorithmIdentifier getDigestAlgorithm()

Return the contents of the digestAlgorithm field - null if not set.

Returns:

the contents of the digestAlgorithm field, or null if not set.

getReducedHashTree

public PartialHashtree[] getReducedHashTree()

getTimeStamp

public ContentInfo getTimeStamp()

toASN1Primitive

public ASN1Primitive toASN1Primitive()