com.ibm.xml.crypto.dsig.dom
Class XMLSignatureImpl

java.lang.Object
  com.ibm.xml.crypto.dsig.dom.XMLStructureImpl
      com.ibm.xml.crypto.dsig.dom.XMLSignatureImpl

All Implemented Interfaces:

XMLSignature, XMLStructure

 class XMLSignatureImpl
extends XMLStructureImpl
implements XMLSignature

Nested Class Summary

(package private) static class

XMLSignatureImpl.SignatureValueImpl

Nested classes/interfaces inherited from interface javax.xml.crypto.dsig.XMLSignature

XMLSignature.SignatureValue

Field Summary

(package private) java.util.List

objects

Fields inherited from class com.ibm.xml.crypto.dsig.dom.XMLStructureImpl

afactory

Fields inherited from interface javax.xml.crypto.dsig.XMLSignature

XMLNS

Constructor Summary

XMLSignatureImpl(AlgorithmFactory f, SignedInfo si, KeyInfo ki, java.util.List objs, java.lang.String id, java.lang.String svi)

Method Summary

java.lang.String	getId() Returns the optional Id of this XMLSignature.
KeyInfo	getKeyInfo() Returns the key info of this XMLSignature.
KeySelectorResult	getKeySelectorResult() Returns the result of the KeySelector, if specified, after this XMLSignature has been signed or validated.
java.util.List	getObjects() Returns an unmodifiable list of XMLObjects contained in this XMLSignature.
XMLSignature.SignatureValue	getSignatureValue() Returns the signature value of this XMLSignature.
SignedInfo	getSignedInfo() Returns the signed info of this XMLSignature.
(package private) void	setNode(org.w3c.dom.Node n) Called by Marshalling/Unmarshalling.
(package private) void	setSignatureValue(byte[] sv)
(package private) void	setSignatureValueNode(org.w3c.dom.Node n) Called by Marshalling.
void	sign(XMLSignContext scontext) Signs this XMLSignature.
boolean	validate(XMLValidateContext vcontext) Validates the signature according to the core validation processing rules.
(package private) boolean	validateSignedInfo(XMLValidateContext vcontext)

Methods inherited from class com.ibm.xml.crypto.dsig.dom.XMLStructureImpl

isFeatureSupported

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.XMLStructure

isFeatureSupported

Field Detail

objects

java.util.List objects

Constructor Detail

XMLSignatureImpl

XMLSignatureImpl(AlgorithmFactory f,
                 SignedInfo si,
                 KeyInfo ki,
                 java.util.List objs,
                 java.lang.String id,
                 java.lang.String svi)

Method Detail

getKeyInfo

public KeyInfo getKeyInfo()

Description copied from interface: XMLSignature

Returns the key info of this XMLSignature.

Specified by:

getKeyInfo in interface XMLSignature

Returns:

the key info (may be null if not specified)

getId

public java.lang.String getId()

Description copied from interface: XMLSignature

Returns the optional Id of this XMLSignature.

Specified by:

getId in interface XMLSignature

Returns:

the Id (may be null if not specified)

getObjects

public java.util.List getObjects()

Description copied from interface: XMLSignature

Returns an unmodifiable list of XMLObjects contained in this XMLSignature.

Specified by:

getObjects in interface XMLSignature

Returns:

an unmodifiable list of XMLObjects (may be empty but never null)

getKeySelectorResult

public KeySelectorResult getKeySelectorResult()

Description copied from interface: XMLSignature

Returns the result of the KeySelector, if specified, after this XMLSignature has been signed or validated.

Specified by:

getKeySelectorResult in interface XMLSignature

Returns:

the key selector result, or null if a key selector has not been specified or this XMLSignature has not been signed or validated

getSignatureValue

public XMLSignature.SignatureValue getSignatureValue()

Description copied from interface: XMLSignature

Returns the signature value of this XMLSignature.

Specified by:

getSignatureValue in interface XMLSignature

Returns:

the signature value

setSignatureValue

void setSignatureValue(byte[] sv)

setNode

void setNode(org.w3c.dom.Node n)

Called by Marshalling/Unmarshalling.

setSignatureValueNode

void setSignatureValueNode(org.w3c.dom.Node n)

Called by Marshalling.

getSignedInfo

public SignedInfo getSignedInfo()

Description copied from interface: XMLSignature

Returns the signed info of this XMLSignature.

Specified by:

getSignedInfo in interface XMLSignature

Returns:

the signed info (never null)

sign

public void sign(XMLSignContext scontext)
          throws MarshalException,
                 XMLSignatureException

Description copied from interface: XMLSignature

Signs this XMLSignature.

If this method throws an exception, this XMLSignature and the signContext parameter will be left in the state that it was in prior to the invocation.

Specified by:

sign in interface XMLSignature

Parameters:

scontext - the signing context

Throws:

MarshalException - if an exception occurs while marshalling

XMLSignatureException - if an unexpected exception occurs while generating the signature

validate

public boolean validate(XMLValidateContext vcontext)
                 throws XMLSignatureException

Description copied from interface: XMLSignature

Validates the signature according to the core validation processing rules. This method validates the signature using the existing state, it does not unmarshal and reinitialize the contents of the XMLSignature using the location information specified in the context.

This method only validates the signature the first time it is invoked. On subsequent invocations, it returns a cached result.

Specified by:

validate in interface XMLSignature

Parameters:

vcontext - the validating context

Returns:

true if the signature passed core validation, otherwise false

Throws:

XMLSignatureException - if an unexpected error occurs during validation that prevented the validation operation from completing

validateSignedInfo

boolean validateSignedInfo(XMLValidateContext vcontext)
                     throws XMLSignatureException

Throws:

XMLSignatureException