Package eu.europa.esig.dss.evidencerecord.xml.digest

Class XMLEvidenceRecordDataObjectDigestBuilder

java.lang.Object

eu.europa.esig.dss.evidencerecord.common.digest.AbstractDataObjectDigestBuilder

eu.europa.esig.dss.evidencerecord.xml.digest.XMLEvidenceRecordDataObjectDigestBuilder

All Implemented Interfaces:

DataObjectDigestBuilder

public class XMLEvidenceRecordDataObjectDigestBuilder
extends AbstractDataObjectDigestBuilder

Generates digests for data objects to be protected by an IETF RFC 6283 XMLERS evidence-record

Field Summary

Fields inherited from class eu.europa.esig.dss.evidencerecord.common.digest.AbstractDataObjectDigestBuilder

digestAlgorithm, document, inputStream

Constructor Summary

Constructors

Constructor	Description
XMLEvidenceRecordDataObjectDigestBuilder(byte[] binaries)	Constructor to create a builder for computing digest on the given binaries using a SHA-256 digest algorithm
XMLEvidenceRecordDataObjectDigestBuilder(byte[] binaries, DigestAlgorithm digestAlgorithm)	Constructor to create a builder for computing digest on the given binaries using a provided digest algorithm
XMLEvidenceRecordDataObjectDigestBuilder(DSSDocument document)	Constructor to create a builder for computing digest on the given document using a SHA-256 digest algorithm
XMLEvidenceRecordDataObjectDigestBuilder(DSSDocument document, DigestAlgorithm digestAlgorithm)	Constructor to create a builder for computing digest on the given document using a provided digest algorithm
XMLEvidenceRecordDataObjectDigestBuilder(InputStream inputStream)	Constructor to create a builder for computing digest on the given InputStream using a SHA-256 digest algorithm
XMLEvidenceRecordDataObjectDigestBuilder(InputStream inputStream, DigestAlgorithm digestAlgorithm)	Constructor to create a builder for computing digest on the given InputStream using a provided digest algorithm

Method Summary

Modifier and Type	Method	Description
Digest	build()	Generates hash value
XMLEvidenceRecordDataObjectDigestBuilder	setCanonicalizationMethod(String canonicalizationMethod)	Sets a canonicalization method to be used Default: "http://www.w3.org/TR/2001/REC-xml-c14n-20010315" canonicalization algorithm

Methods inherited from class java.lang.Object

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

Constructor Details

XMLEvidenceRecordDataObjectDigestBuilder

public XMLEvidenceRecordDataObjectDigestBuilder(byte[] binaries)

Constructor to create a builder for computing digest on the given binaries using a SHA-256 digest algorithm

Parameters:

binaries - byte array to compute hash on

XMLEvidenceRecordDataObjectDigestBuilder

public XMLEvidenceRecordDataObjectDigestBuilder(InputStream inputStream)

Constructor to create a builder for computing digest on the given InputStream using a SHA-256 digest algorithm

Parameters:

inputStream - InputStream to compute hash on

XMLEvidenceRecordDataObjectDigestBuilder

public XMLEvidenceRecordDataObjectDigestBuilder(DSSDocument document)

Constructor to create a builder for computing digest on the given document using a SHA-256 digest algorithm

Parameters:

document - DSSDocument to compute hash on

XMLEvidenceRecordDataObjectDigestBuilder

public XMLEvidenceRecordDataObjectDigestBuilder(byte[] binaries,
 DigestAlgorithm digestAlgorithm)

Constructor to create a builder for computing digest on the given binaries using a provided digest algorithm

Parameters:

binaries - DigestAlgorithm to compute hash on

digestAlgorithm - DigestAlgorithm to be used on hash computation

XMLEvidenceRecordDataObjectDigestBuilder

public XMLEvidenceRecordDataObjectDigestBuilder(InputStream inputStream,
 DigestAlgorithm digestAlgorithm)

Constructor to create a builder for computing digest on the given InputStream using a provided digest algorithm

Parameters:

inputStream - InputStream to compute hash on

digestAlgorithm - DigestAlgorithm to be used on hash computation

XMLEvidenceRecordDataObjectDigestBuilder

public XMLEvidenceRecordDataObjectDigestBuilder(DSSDocument document,
 DigestAlgorithm digestAlgorithm)

Constructor to create a builder for computing digest on the given document using a provided digest algorithm

Parameters:

document - DSSDocument to compute hash on

digestAlgorithm - DigestAlgorithm to be used on hash computation

Method Details

setCanonicalizationMethod

public XMLEvidenceRecordDataObjectDigestBuilder setCanonicalizationMethod(String canonicalizationMethod)

Sets a canonicalization method to be used Default: "http://www.w3.org/TR/2001/REC-xml-c14n-20010315" canonicalization algorithm

Parameters:

canonicalizationMethod - String

Returns:

this XMLEvidenceRecordDataObjectDigestBuilder

build

public Digest build()

Description copied from interface: DataObjectDigestBuilder

Generates hash value

Specified by:

build in interface DataObjectDigestBuilder

Overrides:

build in class AbstractDataObjectDigestBuilder

Returns:

Digest containing the hash value of the data object and the used digest algorithm