Package org.bouncycastle.asn1.tsp

Class EvidenceRecord

java.lang.Object

org.bouncycastle.asn1.ASN1Object

org.bouncycastle.asn1.tsp.EvidenceRecord

All Implemented Interfaces:

org.bouncycastle.asn1.ASN1Encodable, org.bouncycastle.util.Encodable

public class EvidenceRecord
extends org.bouncycastle.asn1.ASN1Object

RFC 4998: Evidence Record Syntax (ERS)

 EvidenceRecord ::= SEQUENCE {
   version                   INTEGER { v1(1) } ,
   digestAlgorithms          SEQUENCE OF AlgorithmIdentifier,
   cryptoInfos               [0] CryptoInfos OPTIONAL,
   encryptionInfo            [1] EncryptionInfo OPTIONAL,
   archiveTimeStampSequence  ArchiveTimeStampSequence
 }

 CryptoInfos ::= SEQUENCE SIZE (1..MAX) OF Attribute
 

Constructor Summary

Constructors

Constructor	Description
EvidenceRecord(CryptoInfos cryptoInfos, EncryptionInfo encryptionInfo, ArchiveTimeStamp archiveTimeStamp)	Build a basic evidence record from an initial ArchiveTimeStamp.
EvidenceRecord(org.bouncycastle.asn1.x509.AlgorithmIdentifier[] digestAlgorithms, CryptoInfos cryptoInfos, EncryptionInfo encryptionInfo, ArchiveTimeStampSequence archiveTimeStampSequence)

Method Summary

Modifier and Type	Method	Description
EvidenceRecord	addArchiveTimeStamp(ArchiveTimeStamp ats, boolean newChain)	Return a new EvidenceRecord with an added ArchiveTimeStamp
ArchiveTimeStampSequence	getArchiveTimeStampSequence()
org.bouncycastle.asn1.x509.AlgorithmIdentifier[]	getDigestAlgorithms()
static EvidenceRecord	getInstance(Object obj)	Return an EvidenceRecord from the given object.
static EvidenceRecord	getInstance(org.bouncycastle.asn1.ASN1TaggedObject tagged, boolean explicit)
org.bouncycastle.asn1.ASN1Primitive	toASN1Primitive()
String	toString()

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, wait, wait, wait

Constructor Details

EvidenceRecord

public EvidenceRecord(CryptoInfos cryptoInfos,
 EncryptionInfo encryptionInfo,
 ArchiveTimeStamp archiveTimeStamp)

Build a basic evidence record from an initial ArchiveTimeStamp.

Parameters:

cryptoInfos -

encryptionInfo -

archiveTimeStamp -

EvidenceRecord

public EvidenceRecord(org.bouncycastle.asn1.x509.AlgorithmIdentifier[] digestAlgorithms,
 CryptoInfos cryptoInfos,
 EncryptionInfo encryptionInfo,
 ArchiveTimeStampSequence archiveTimeStampSequence)

Method Details

getInstance

public static EvidenceRecord getInstance(Object obj)

Return an EvidenceRecord from the given object.

Parameters:

obj - the object we want converted.

Returns:

an EvidenceRecord instance, or null.

Throws:

IllegalArgumentException - if the object cannot be converted.

getInstance

public static EvidenceRecord getInstance(org.bouncycastle.asn1.ASN1TaggedObject tagged,
 boolean explicit)

getDigestAlgorithms

public org.bouncycastle.asn1.x509.AlgorithmIdentifier[] getDigestAlgorithms()

getArchiveTimeStampSequence

public ArchiveTimeStampSequence getArchiveTimeStampSequence()

addArchiveTimeStamp

public EvidenceRecord addArchiveTimeStamp(ArchiveTimeStamp ats,
 boolean newChain)

Return a new EvidenceRecord with an added ArchiveTimeStamp

Parameters:

ats - the archive timestamp to add

newChain - states whether this new archive timestamp must be added as part of a new sequence (i.e. in the case of hashtree renewal) or not (i.e. in the case of timestamp renewal)

Returns:

the new EvidenceRecord

toString

public String toString()

Overrides:

toString in class Object

toASN1Primitive

public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()

Specified by:

toASN1Primitive in interface org.bouncycastle.asn1.ASN1Encodable

Specified by:

toASN1Primitive in class org.bouncycastle.asn1.ASN1Object