Package eu.europa.esig.dss.xades.validation.policy

Class XMLSignaturePolicyValidator

java.lang.Object

eu.europa.esig.dss.spi.policy.AbstractSignaturePolicyValidator

eu.europa.esig.dss.xades.validation.policy.XMLSignaturePolicyValidator

All Implemented Interfaces:

SignaturePolicyValidator

public class XMLSignaturePolicyValidator
extends AbstractSignaturePolicyValidator

Validates an XML Signature Policy

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	XML_ERROR_KEY	The error key to be used for XML processing related issues

Fields inherited from class eu.europa.esig.dss.spi.policy.AbstractSignaturePolicyValidator

GENERAL_ERROR_KEY

Constructor Summary

Constructors

Constructor	Description
XMLSignaturePolicyValidator()	Default constructor

Method Summary

Modifier and Type	Method	Description
boolean	canValidate(SignaturePolicy signaturePolicy)	Checks if the SignaturePolicy can be validated
Digest	getDigestAfterTransforms(DSSDocument policyDocument, DigestAlgorithm digestAlgorithm, Element transformsElement)	Computes Digests after processing of given transformsElement
SignaturePolicyValidationResult	validate(SignaturePolicy signaturePolicy)	Performs a SignaturePolicy validation

Methods inherited from class eu.europa.esig.dss.spi.policy.AbstractSignaturePolicyValidator

getComputedDigest

Methods inherited from class java.lang.Object

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

Field Details

XML_ERROR_KEY

protected static final String XML_ERROR_KEY

The error key to be used for XML processing related issues

See Also:

• Constant Field Values

Constructor Details

XMLSignaturePolicyValidator

public XMLSignaturePolicyValidator()

Default constructor

Method Details

canValidate

public boolean canValidate(SignaturePolicy signaturePolicy)

Description copied from interface: SignaturePolicyValidator

Checks if the SignaturePolicy can be validated

Parameters:

signaturePolicy - SignaturePolicy to check

Returns:

TRUE if the SignaturePolicy can be validated, FALSE otherwise

validate

public SignaturePolicyValidationResult validate(SignaturePolicy signaturePolicy)

Description copied from interface: SignaturePolicyValidator

Performs a SignaturePolicy validation

Parameters:

signaturePolicy - SignaturePolicy to be validated

Returns:

SignaturePolicyValidationResult

getDigestAfterTransforms

public Digest getDigestAfterTransforms(DSSDocument policyDocument,
 DigestAlgorithm digestAlgorithm,
 Element transformsElement)
                                throws org.apache.xml.security.exceptions.XMLSecurityException,
IOException

Computes Digests after processing of given transformsElement

Parameters:

policyDocument - DSSDocument policy content

digestAlgorithm - DigestAlgorithm to use to calculate digest

transformsElement - Element ds:Transforms element

Returns:

Digest computed on octets obtained after performing of transforms

Throws:

org.apache.xml.security.exceptions.XMLSecurityException - if an exception occurs during transforms processing

IOException - if an exception occurs during transforms processing result reading