compact3

javax.xml.crypto.dsig.dom

Class DOMValidateContext

java.lang.Object

javax.xml.crypto.dom.DOMCryptoContext

javax.xml.crypto.dsig.dom.DOMValidateContext

All Implemented Interfaces:

XMLValidateContext, XMLCryptoContext

public class DOMValidateContext
extends DOMCryptoContext
implements XMLValidateContext

A DOM-specific XMLValidateContext. This class contains additional methods to specify the location in a DOM tree where an XMLSignature is to be unmarshalled and validated from.

Note that the behavior of an unmarshalled XMLSignature is undefined if the contents of the underlying DOM tree are modified by the caller after the XMLSignature is created.

Also, note that DOMValidateContext instances can contain information and state specific to the XML signature structure it is used with. The results are unpredictable if a DOMValidateContext is used with different signature structures (for example, you should not use the same DOMValidateContext instance to validate two different XMLSignature objects).

Implementation Note:

The JDK implementation supports a secure validation mode which can be enabled by setting the org.jcp.xml.dsig.secureValidation property to Boolean.TRUE (see the setProperty method). When enabled, validation of XML signatures are subject to stricter checking of algorithms and other constraints as specified by the jdk.xml.dsig.secureValidationPolicy security property. The mode can be disabled by setting the property to Boolean.FALSE. The mode can also be enabled or disabled by setting the org.jcp.xml.dsig.secureValidation system property to "true" or "false". Any other value for the system property is also treated as "false". If the system property is set, it supersedes the DOMValidateContext property value. The secure validation mode is enabled by default if you are running code with a SecurityManager, otherwise it is disabled by default.

Since:

1.6

See Also:

XMLSignatureFactory.unmarshalXMLSignature(XMLValidateContext)

Constructor Summary

Constructors

Constructor and Description
DOMValidateContext(Key validatingKey, Node node) Creates a DOMValidateContext containing the specified key and node.
DOMValidateContext(KeySelector ks, Node node) Creates a DOMValidateContext containing the specified key selector and node.

Method Summary

Modifier and Type	Method and Description
Node	getNode() Returns the node.
void	setNode(Node node) Sets the node.

Methods inherited from class javax.xml.crypto.dom.DOMCryptoContext

get, getBaseURI, getDefaultNamespacePrefix, getElementById, getKeySelector, getNamespacePrefix, getProperty, getURIDereferencer, iterator, put, putNamespacePrefix, setBaseURI, setDefaultNamespacePrefix, setIdAttributeNS, setKeySelector, setProperty, setURIDereferencer

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.xml.crypto.XMLCryptoContext

get, getBaseURI, getDefaultNamespacePrefix, getKeySelector, getNamespacePrefix, getProperty, getURIDereferencer, put, putNamespacePrefix, setBaseURI, setDefaultNamespacePrefix, setKeySelector, setProperty, setURIDereferencer

Constructor Detail

DOMValidateContext

public DOMValidateContext(KeySelector ks,
                          Node node)

Creates a DOMValidateContext containing the specified key selector and node.

Parameters:

ks - a key selector for finding a validation key

node - the node

Throws:

NullPointerException - if ks or node is null

DOMValidateContext

public DOMValidateContext(Key validatingKey,
                          Node node)

Creates a DOMValidateContext containing the specified key and node. The validating key will be stored in a singleton KeySelector that is returned when the getKeySelector method is called.

Parameters:

validatingKey - the validating key

node - the node

Throws:

NullPointerException - if validatingKey or node is null

Method Detail

setNode

public void setNode(Node node)

Sets the node.

Parameters:

node - the node

Throws:

NullPointerException - if node is null

See Also:

getNode()

getNode

public Node getNode()

Returns the node.

Returns:

the node (never null)

See Also:

setNode(Node)