Package se.swedenconnect.sigval.xml.xmlstruct.impl

Class DefaultXMLSignatureContext

java.lang.Object

se.swedenconnect.sigval.xml.xmlstruct.impl.DefaultXMLSignatureContext

All Implemented Interfaces:

XMLSigConstants, XMLSignatureContext

public class DefaultXMLSignatureContext
extends Object
implements XMLSignatureContext, XMLSigConstants

Provides signature context data related to XML document signatures. This class is instantiated for a specific XML document and a new instance must be created for each processed XML document.

Author:

Martin Lindström (martin@idsec.se), Stefan Santesson (stefan@idsec.se)

Field Summary

Fields inherited from interface se.swedenconnect.sigval.xml.xmlstruct.XMLSigConstants

XADES_NAMESPACE, XML_SVT_NS, XMLDSIG_NS, XMLDSIG_V2_TRANSFORM

Constructor Summary

Constructors

Constructor	Description
DefaultXMLSignatureContext(Document document)	Constructor

Method Summary

Modifier and Type	Method	Description
protected List<X509Certificate>	getAllSignatureCertificates(org.apache.xml.security.keys.KeyInfo keyInfo)	Extracts all certificates from the supplied KeyInfo.
SignatureData	getSignatureData(Element sigNode)	Parse and extract signature data from the signature

Methods inherited from class java.lang.Object

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

Methods inherited from interface se.swedenconnect.sigval.xml.xmlstruct.XMLSignatureContext

getDocument, getDocumentBytes

Constructor Details

DefaultXMLSignatureContext

public DefaultXMLSignatureContext(Document document)
                           throws IOException

Constructor

Parameters:

document - the XML document from which signature context data is collected

Throws:

IOException - on errors parsing data

Method Details

getSignatureData

public SignatureData getSignatureData(Element sigNode)
                               throws IOException

Parse and extract signature data from the signature

Specified by:

getSignatureData in interface XMLSignatureContext

Parameters:

sigNode - The signature element

Returns:

signature data

Throws:

IOException - on error parsing the signature and extracting the necessary information

getAllSignatureCertificates

protected List<X509Certificate> getAllSignatureCertificates(org.apache.xml.security.keys.KeyInfo keyInfo)

Extracts all certificates from the supplied KeyInfo.

Parameters:

keyInfo - the KeyInfo

Returns:

a list of certificates