be.fedict.eid.applet.service.signer.ooxml
Class OOXMLSignatureVerifier

java.lang.Object
  be.fedict.eid.applet.service.signer.ooxml.OOXMLSignatureVerifier

public class OOXMLSignatureVerifier
extends Object

Signature verifier util class for Office Open XML file format.

Implementation according to: Office Open XML - Part 2: Open Packaging Conventions - ECMA-376-2

Author:

Frank Cornelis

Field Summary

static String	DIGITAL_SIGNATURE_ORIGIN_REL_TYPE
static String	DIGITAL_SIGNATURE_REL_TYPE
static String[]	excludedStreams

Constructor Summary

OOXMLSignatureVerifier()

Method Summary

Document	getSignatureDocument(InputStream documentInputStream, String signatureResourceName)
Document	getSignatureDocument(URL url, String signatureResourceName)
List<String>	getSignatureResourceNames(byte[] document)
List<String>	getSignatureResourceNames(URL url)
List<X509Certificate>	getSigners(URL url)
static boolean	isOOXML(URL url) Checks whether the file referred by the given URL is an OOXML document.
boolean	isValidOOXMLSignature(javax.xml.crypto.dsig.XMLSignature xmlSignature, byte[] document)

Methods inherited from class java.lang.Object

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

Field Detail

DIGITAL_SIGNATURE_ORIGIN_REL_TYPE

public static final String DIGITAL_SIGNATURE_ORIGIN_REL_TYPE

See Also:

Constant Field Values

DIGITAL_SIGNATURE_REL_TYPE

public static final String DIGITAL_SIGNATURE_REL_TYPE

See Also:

Constant Field Values

excludedStreams

public static String[] excludedStreams

Constructor Detail

OOXMLSignatureVerifier

public OOXMLSignatureVerifier()

Method Detail

isOOXML

public static boolean isOOXML(URL url)
                       throws IOException

Checks whether the file referred by the given URL is an OOXML document.

Parameters:

url -

Returns:

Throws:

IOException

getSigners

public List<X509Certificate> getSigners(URL url)
                                 throws IOException,
                                        ParserConfigurationException,
                                        SAXException,
                                        TransformerException,
                                        javax.xml.crypto.MarshalException,
                                        javax.xml.crypto.dsig.XMLSignatureException,
                                        javax.xml.bind.JAXBException

Throws:

IOException

ParserConfigurationException

SAXException

TransformerException

javax.xml.crypto.MarshalException

javax.xml.crypto.dsig.XMLSignatureException

javax.xml.bind.JAXBException

getSignatureDocument

public Document getSignatureDocument(URL url,
                                     String signatureResourceName)
                              throws IOException,
                                     ParserConfigurationException,
                                     SAXException

Throws:

IOException

ParserConfigurationException

SAXException

getSignatureDocument

public Document getSignatureDocument(InputStream documentInputStream,
                                     String signatureResourceName)
                              throws IOException,
                                     ParserConfigurationException,
                                     SAXException

Throws:

IOException

ParserConfigurationException

SAXException

getSignatureResourceNames

public List<String> getSignatureResourceNames(byte[] document)
                                       throws IOException,
                                              javax.xml.bind.JAXBException

Throws:

IOException

javax.xml.bind.JAXBException

isValidOOXMLSignature

public boolean isValidOOXMLSignature(javax.xml.crypto.dsig.XMLSignature xmlSignature,
                                     byte[] document)
                              throws IOException,
                                     TransformerException,
                                     SAXException,
                                     ParserConfigurationException

Throws:

IOException

TransformerException

SAXException

ParserConfigurationException

getSignatureResourceNames

public List<String> getSignatureResourceNames(URL url)
                                       throws IOException,
                                              ParserConfigurationException,
                                              SAXException,
                                              TransformerException,
                                              javax.xml.bind.JAXBException

Throws:

IOException

ParserConfigurationException

SAXException

TransformerException

javax.xml.bind.JAXBException