public class DecryptTransform extends XSTransformer
Note: This transform relies on proper configuration of the KeyRetriever
facilities so that decryption keys may be obtained using the contents of any dsig:KeyInfo
elements found in the xenc:EncrypteData
.
transform
Constructor and Description |
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DecryptTransform(XSAlgorithmIdentifier trans)
Creates a new
DecryptTransform instance. |
Modifier and Type | Method and Description |
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java.lang.String |
getAlgorithmURI()
Returns the URI string identifying the Transform algorithm.
|
XMLContainer |
transform(XMLContainer source)
Applies a Decryption transformation to the given
XMLContainer and returns the result in a new XMLContainer . |
applyTransforms, getInstance, getInstance, getTransform
public DecryptTransform(XSAlgorithmIdentifier trans)
DecryptTransform
instance.trans
- A XSAlgorithmIdentifier
object containing an optional list of dcrpt:Except
elements.java.lang.IllegalArgumentException
- If the XSAlgorithmIdentifier
is not a valid Decryption Transform.public java.lang.String getAlgorithmURI()
XSTransformer
getAlgorithmURI
in class XSTransformer
public XMLContainer transform(XMLContainer source) throws TransformationException
XMLContainer
and returns the result in a new XMLContainer
.transform
in class XSTransformer
source
- A XMLContainer
on which the transform will operate.XMLContainer
containing the transform result, which will be a node-set if the algoritym URI is XMLURI.alg_decryptXML
, or an octet stream if the algorithm URI is XMLURI.alg_decryptBinary
.TransformationException
- If an error occurs during the transformation process.