org.opensaml.xml.signature.impl
Class SignatureImpl

java.lang.Object
  org.opensaml.xml.AbstractXMLObject
      org.opensaml.xml.signature.impl.SignatureImpl

All Implemented Interfaces:

Signature, XMLObject

public class SignatureImpl
extends AbstractXMLObject
implements Signature

XMLObject representing an enveloped or detached XML Digital Signature, version 20020212, Signature element.

Field Summary

private String	canonicalizationAlgorithm Canonicalization algorithm used in signature.
private List<ContentReference>	contentReferences References to content to be signed.
private Integer	hmacOutputLength Optional HMAC output length parameter to the signature algorithm.
private KeyInfo	keyInfo Public key information to embed in the signature.
private String	signatureAlgorithm Algorithm used to generate the signature.
private Credential	signingCredential Key used to sign the signature.
private org.apache.xml.security.signature.XMLSignature	xmlSignature Constructed Apache XML Security signature object.

Fields inherited from interface org.opensaml.xml.signature.Signature

DEFAULT_ELEMENT_LOCAL_NAME, DEFAULT_ELEMENT_NAME, TYPE_LOCAL_NAME, TYPE_NAME

Constructor Summary

protected

SignatureImpl(String namespaceURI, String elementLocalName, String namespacePrefix) Constructor.

Method Summary

String	getCanonicalizationAlgorithm() Gets the canonicalization algorithm used to create the signature content.
List<ContentReference>	getContentReferences() Gets the list of signature content references.
Integer	getHMACOutputLength() Gets the HMAC output length value, optionally used when signing with an HMAC signature algorithm.
KeyInfo	getKeyInfo() Gets the key info added to this signature.
List<XMLObject>	getOrderedChildren() Gets an unmodifiable list of child elements in the order that they will appear in the DOM.
String	getSignatureAlgorithm() Gets the algorithm used to compute the signature.
Credential	getSigningCredential() Gets the signature signing credential.
org.apache.xml.security.signature.XMLSignature	getXMLSignature() Get the Apache XML Security signature instance held by this object.
void	releaseDOM() Releases the DOM representation of this XMLObject, if there is one.
void	setCanonicalizationAlgorithm(String newAlgorithm) Sets the canonicalization algorithm used to create the signature content.
void	setHMACOutputLength(Integer length) Sets the HMAC output length value, optionally used when signing with an HMAC signature algorithm.
void	setKeyInfo(KeyInfo newKeyInfo) Sets the key info added to this signature.
void	setSignatureAlgorithm(String newAlgorithm) Sets the algorithm used to compute the signature.
void	setSigningCredential(Credential newCredential) Sets the signature signing credential.
void	setXMLSignature(org.apache.xml.security.signature.XMLSignature signature) Set the Apache XML Security signature instance held by this object.

Methods inherited from class org.opensaml.xml.AbstractXMLObject

addNamespace, detach, getDOM, getElementQName, getIDIndex, getNamespaceManager, getNamespaces, getNoNamespaceSchemaLocation, getParent, getSchemaLocation, getSchemaType, hasChildren, hasParent, isNil, isNilXSBoolean, manageQualifiedAttributeNamespace, prepareAttributeValueForAssignment, prepareElementContentForAssignment, prepareForAssignment, prepareForAssignment, prepareForAssignment, prepareForAssignment, registerOwnID, releaseChildrenDOM, releaseParentDOM, releaseThisAndChildrenDOM, releaseThisandParentDOM, removeNamespace, resolveID, resolveIDFromRoot, setDOM, setElementNamespacePrefix, setElementQName, setNil, setNil, setNoNamespaceSchemaLocation, setParent, setSchemaLocation, setSchemaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensaml.xml.XMLObject

addNamespace, detach, getDOM, getElementQName, getIDIndex, getNamespaceManager, getNamespaces, getNoNamespaceSchemaLocation, getParent, getSchemaLocation, getSchemaType, hasChildren, hasParent, isNil, isNilXSBoolean, releaseChildrenDOM, releaseParentDOM, removeNamespace, resolveID, resolveIDFromRoot, setDOM, setNil, setNil, setNoNamespaceSchemaLocation, setParent, setSchemaLocation

Field Detail

canonicalizationAlgorithm

private String canonicalizationAlgorithm

Canonicalization algorithm used in signature.

signatureAlgorithm

private String signatureAlgorithm

Algorithm used to generate the signature.

hmacOutputLength

private Integer hmacOutputLength

Optional HMAC output length parameter to the signature algorithm.

signingCredential

private Credential signingCredential

Key used to sign the signature.

keyInfo

private KeyInfo keyInfo

Public key information to embed in the signature.

contentReferences

private List<ContentReference> contentReferences

References to content to be signed.

xmlSignature

private org.apache.xml.security.signature.XMLSignature xmlSignature

Constructed Apache XML Security signature object.

Constructor Detail

SignatureImpl

protected SignatureImpl(String namespaceURI,
                        String elementLocalName,
                        String namespacePrefix)

Constructor.

Parameters:

namespaceURI - the namespace the element is in

elementLocalName - the local name of the XML element this Object represents

namespacePrefix - the prefix for the given namespace

Method Detail

getCanonicalizationAlgorithm

public String getCanonicalizationAlgorithm()

Gets the canonicalization algorithm used to create the signature content.

Specified by:

getCanonicalizationAlgorithm in interface Signature

Returns:

the canonicalization algorithm used to create the signature content

setCanonicalizationAlgorithm

public void setCanonicalizationAlgorithm(String newAlgorithm)

Sets the canonicalization algorithm used to create the signature content.

Specified by:

setCanonicalizationAlgorithm in interface Signature

Parameters:

newAlgorithm - the canonicalization algorithm used to create the signature content

getSignatureAlgorithm

public String getSignatureAlgorithm()

Gets the algorithm used to compute the signature.

Specified by:

getSignatureAlgorithm in interface Signature

Returns:

the algorithm used to compute the signature

setSignatureAlgorithm

public void setSignatureAlgorithm(String newAlgorithm)

Sets the algorithm used to compute the signature.

Specified by:

setSignatureAlgorithm in interface Signature

Parameters:

newAlgorithm - the algorithm used to compute the signature

getHMACOutputLength

public Integer getHMACOutputLength()

Gets the HMAC output length value, optionally used when signing with an HMAC signature algorithm.

Specified by:

getHMACOutputLength in interface Signature

Returns:

the HMACOutputLength value

setHMACOutputLength

public void setHMACOutputLength(Integer length)

Sets the HMAC output length value, optionally used when signing with an HMAC signature algorithm.

Specified by:

setHMACOutputLength in interface Signature

Parameters:

length - the new HMACOutputLength value

getSigningCredential

public Credential getSigningCredential()

Gets the signature signing credential.

Specified by:

getSigningCredential in interface Signature

Returns:

the signature signing credential

setSigningCredential

public void setSigningCredential(Credential newCredential)

Sets the signature signing credential.

Specified by:

setSigningCredential in interface Signature

Parameters:

newCredential - the signature signing credential

getKeyInfo

public KeyInfo getKeyInfo()

Gets the key info added to this signature.

Specified by:

getKeyInfo in interface Signature

Returns:

the key info added to this signature

setKeyInfo

public void setKeyInfo(KeyInfo newKeyInfo)

Sets the key info added to this signature.

Specified by:

setKeyInfo in interface Signature

Parameters:

newKeyInfo - the key info added to this signature

getContentReferences

public List<ContentReference> getContentReferences()

Gets the list of signature content references.

Specified by:

getContentReferences in interface Signature

Returns:

the list of signature content references

getOrderedChildren

public List<XMLObject> getOrderedChildren()

Gets an unmodifiable list of child elements in the order that they will appear in the DOM.

Specified by:

getOrderedChildren in interface XMLObject

Returns:

ordered list of child elements

releaseDOM

public void releaseDOM()

Releases the DOM representation of this XMLObject, if there is one.

Specified by:

releaseDOM in interface XMLObject

Overrides:

releaseDOM in class AbstractXMLObject

getXMLSignature

public org.apache.xml.security.signature.XMLSignature getXMLSignature()

Get the Apache XML Security signature instance held by this object.

Returns:

an Apache XML Security signature object

setXMLSignature

public void setXMLSignature(org.apache.xml.security.signature.XMLSignature signature)

Set the Apache XML Security signature instance held by this object.

Parameters:

signature - an Apache XML Security signature object