org.apache.xml.security.encryption
Class EncryptedData

java.lang.Object
  |
  +--org.apache.xml.security.utils.ElementProxy
        |
        +--org.apache.xml.security.utils.EncryptionElementProxy
              |
              +--org.apache.xml.security.encryption.EncryptedData

All Implemented Interfaces:

EncryptedType

public class EncryptedData

extends EncryptionElementProxy

implements EncryptedType

This class maps to the xenc:EncryptedData element.

Author:

$Author: vdkoogh $

Field Summary

Fields inherited from class org.apache.xml.security.utils.ElementProxy

_baseURI, _constructionElement, _doc, _state, MODE_CREATE, MODE_DECRYPT, MODE_ENCRYPT, MODE_PROCESS, MODE_SIGN, MODE_UNKNOWN, MODE_VERIFY

Constructor Summary

EncryptedData(org.w3c.dom.Document doc, EncryptionMethod encryptionMethod, KeyInfo keyInfo, CipherData cipherData, EncryptionProperties encryptionProperties, java.lang.String Id, java.lang.String Type)
Constructor EncryptedData

EncryptedData(org.w3c.dom.Document doc, java.lang.String encryptionMethod, EncryptionMethodParams encryptionMethodParams, KeyInfo keyInfo, CipherData cipherData, EncryptionProperties encryptionProperties, java.lang.String Id, java.lang.String Type)
Constructor EncryptedData

EncryptedData(org.w3c.dom.Document doc, java.lang.String encryptionMethod, EncryptionMethodParams encryptionMethodParams, KeyInfo keyInfo, EncryptionProperties encryptionProperties, java.lang.String Id)
Constructor EncryptedData

EncryptedData(org.w3c.dom.Element element, java.lang.String BaseURI)
Constructor EncryptedData

Method Summary

java.security.Key	createSecretKeyFromBytes(byte[] encodedKey) Method createSecretKeyFromBytes
void	decryptAndReplace(java.security.Key contentDecryptionKey) Method decryptAndReplace
void	encryptContentAndReplace(org.w3c.dom.Node firstPlaintextNode, int length, java.security.Key contentEncryptionKey) Encrypts some child Nodes of a given Element.
void	encryptContentAndReplace(org.w3c.dom.Node parentOfPlaintext, java.security.Key contentEncryptionKey) Encrypts all child Nodes of a given Element.
void	encryptElementAndReplace(org.w3c.dom.Element plaintextElement, java.security.Key secretKey) Method encryptAndReplace
java.lang.String	getBaseLocalName() Returns the localname of the Elements of the sub-class.
CipherData	getCipherData() Method getCipherData
EncryptionMethod	getEncryptionMethod() Method getEncryptionMethod
EncryptionProperties	getEncryptionProperties() Method getEncryptionProperties
java.lang.String	getId() Returns the Id attribute
KeyInfo	getKeyInfo() Method getKeyInfo
java.lang.String	getMediaTypeOfType() Method getMediaTypeOfType
java.lang.String	getType() Method getType
boolean	getTypeIsContent() Method getTypeIsContent
boolean	getTypeIsElement() Method getTypeIsElement
boolean	getTypeIsMediaType() Method getTypeIsMediaType
static void	main(java.lang.String[] unused) Method main
static int	min(int a, int b) Method min
static int	min(int a, int b, int c) Method min
static org.w3c.dom.Element	replace(org.w3c.dom.Element oldElement, byte[] plaintextBytes) Method replace
static org.w3c.dom.Element	replace(org.w3c.dom.Element oldElement, org.w3c.dom.Element newElement) Replaces an old Element by a new one
static org.w3c.dom.Element	replace(org.w3c.dom.Element oldElement, org.w3c.dom.NodeList newContent) Method replace
void	setId(java.lang.String Id) Sets the Id attribute
void	setType(java.lang.String Type) Method setType

Methods inherited from class org.apache.xml.security.utils.EncryptionElementProxy

getBaseNamespace

Methods inherited from class org.apache.xml.security.utils.ElementProxy

addBase64Element, addBase64Text, addBigIntegerElement, addText, addTextElement, createElementForFamily, getBaseURI, getBigIntegerFromChildElement, getBytesFromChildElement, getBytesFromTextChild, getChildElementLocalName, getDefaultPrefix, getDocument, getElement, getElementPlusReturns, getTextFromChildElement, getTextFromTextChild, guaranteeThatElementInCorrectSpace, length, setDefaultPrefix, setElement, setXPathNamespaceContext

Methods inherited from class java.lang.Object

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

Constructor Detail

EncryptedData

public EncryptedData(org.w3c.dom.Document doc,
                     EncryptionMethod encryptionMethod,
                     KeyInfo keyInfo,
                     CipherData cipherData,
                     EncryptionProperties encryptionProperties,
                     java.lang.String Id,
                     java.lang.String Type)
              throws XMLSecurityException

Constructor EncryptedData

Parameters:

doc -

encryptionMethod -

keyInfo -

cipherData -

encryptionProperties -

Id -

Type -

Throws:

XMLSecurityException

EncryptedData

public EncryptedData(org.w3c.dom.Document doc,
                     java.lang.String encryptionMethod,
                     EncryptionMethodParams encryptionMethodParams,
                     KeyInfo keyInfo,
                     EncryptionProperties encryptionProperties,
                     java.lang.String Id)
              throws XMLSecurityException

Constructor EncryptedData

Parameters:

doc -

encryptionMethod -

encryptionMethodParams -

keyInfo -

encryptionProperties -

Id -

Throws:

XMLSecurityException

EncryptedData

public EncryptedData(org.w3c.dom.Document doc,
                     java.lang.String encryptionMethod,
                     EncryptionMethodParams encryptionMethodParams,
                     KeyInfo keyInfo,
                     CipherData cipherData,
                     EncryptionProperties encryptionProperties,
                     java.lang.String Id,
                     java.lang.String Type)
              throws XMLSecurityException

Constructor EncryptedData

Parameters:

doc -

encryptionMethod -

encryptionMethodParams -

keyInfo -

cipherData -

encryptionProperties -

Id -

Type -

Throws:

XMLSecurityException

EncryptedData

public EncryptedData(org.w3c.dom.Element element,
                     java.lang.String BaseURI)
              throws XMLSecurityException

Constructor EncryptedData

Parameters:

element -

BaseURI -

Throws:

XMLSecurityException

Method Detail

getEncryptionMethod

public EncryptionMethod getEncryptionMethod()
                                     throws XMLSecurityException

Method getEncryptionMethod

Specified by:

getEncryptionMethod in interface EncryptedType

Throws:

XMLSecurityException

getKeyInfo

public KeyInfo getKeyInfo()
                   throws XMLSecurityException

Method getKeyInfo

Specified by:

getKeyInfo in interface EncryptedType

Throws:

XMLSecurityException

getCipherData

public CipherData getCipherData()
                         throws XMLSecurityException

Method getCipherData

Specified by:

getCipherData in interface EncryptedType

Throws:

XMLSecurityException

getEncryptionProperties

public EncryptionProperties getEncryptionProperties()
                                             throws XMLSecurityException

Method getEncryptionProperties

Specified by:

getEncryptionProperties in interface EncryptedType

Throws:

XMLSecurityException

setId

public void setId(java.lang.String Id)

Sets the Id attribute

Parameters:

Id - ID

getId

public java.lang.String getId()

Returns the Id attribute

Specified by:

getId in interface EncryptedType

Returns:

the Id attribute

setType

public void setType(java.lang.String Type)

Method setType

Parameters:

Type -

getType

public java.lang.String getType()

Method getType

Specified by:

getType in interface EncryptedType

getTypeIsElement

public boolean getTypeIsElement()

Method getTypeIsElement

Specified by:

getTypeIsElement in interface EncryptedType

getTypeIsContent

public boolean getTypeIsContent()

Method getTypeIsContent

Specified by:

getTypeIsContent in interface EncryptedType

getTypeIsMediaType

public boolean getTypeIsMediaType()

Method getTypeIsMediaType

Specified by:

getTypeIsMediaType in interface EncryptedType

getMediaTypeOfType

public java.lang.String getMediaTypeOfType()

Method getMediaTypeOfType

Specified by:

getMediaTypeOfType in interface EncryptedType

replace

public static org.w3c.dom.Element replace(org.w3c.dom.Element oldElement,
                                          org.w3c.dom.NodeList newContent)

Method replace

Parameters:

oldElement -

newContent -

replace

public static org.w3c.dom.Element replace(org.w3c.dom.Element oldElement,
                                          org.w3c.dom.Element newElement)

Replaces an old Element by a new one

Parameters:

oldElement - the old Element which has to be removed from the Document

newElement - the new Element which has to be place in the position of oldElement

Returns:

the removed element

replace

public static org.w3c.dom.Element replace(org.w3c.dom.Element oldElement,
                                          byte[] plaintextBytes)
                                   throws XMLSecurityException

Method replace

Parameters:

oldElement -

plaintextBytes -

Throws:

XMLSecurityException

createSecretKeyFromBytes

public java.security.Key createSecretKeyFromBytes(byte[] encodedKey)
                                           throws XMLSecurityException

Method createSecretKeyFromBytes

Parameters:

encodedKey -

Throws:

XMLSecurityException

encryptElementAndReplace

public void encryptElementAndReplace(org.w3c.dom.Element plaintextElement,
                                     java.security.Key secretKey)
                              throws XMLSecurityException

Method encryptAndReplace

Parameters:

plaintextElement -

secretKey -

Throws:

XMLSecurityException

encryptContentAndReplace

public void encryptContentAndReplace(org.w3c.dom.Node parentOfPlaintext,
                                     java.security.Key contentEncryptionKey)
                              throws XMLSecurityException

Encrypts all child Nodes of a given Element.

Parameters:

parentOfPlaintext - the parent of the Nodes which are to be encrypted. All child nodes will be encrypted but not the parent itself.

contentEncryptionKey - the Key which is used to encrypt the data

Throws:

XMLSecurityException

encryptContentAndReplace

public void encryptContentAndReplace(org.w3c.dom.Node firstPlaintextNode,
                                     int length,
                                     java.security.Key contentEncryptionKey)
                              throws XMLSecurityException

Encrypts some child Nodes of a given Element.

Parameters:

firstPlaintextNode - the first Node to be encrypted

length - the total number of Nodes to be encrypted (the firstPlaintextNode and (length-1) next siblings)

contentEncryptionKey - the Key which is used to encrypt the data

Throws:

XMLSecurityException

decryptAndReplace

public void decryptAndReplace(java.security.Key contentDecryptionKey)
                       throws XMLSecurityException

Method decryptAndReplace

Parameters:

contentDecryptionKey -

Throws:

XMLSecurityException

main

public static void main(java.lang.String[] unused)
                 throws java.lang.Exception

Method main

Parameters:

unused -

Throws:

java.lang.Exception

min

public static int min(int a,
                      int b,
                      int c)

Method min

Parameters:

a -

b -

c -

min

public static int min(int a,
                      int b)

Method min

Parameters:

a -

b -

getBaseLocalName

public java.lang.String getBaseLocalName()

Description copied from class: ElementProxy

Returns the localname of the Elements of the sub-class.

Specified by:

getBaseLocalName in class ElementProxy

Returns:

the localname of the Elements of the sub-class.