Package org.opensaml.xmlsec.encryption.support

Class SimpleRetrievalMethodEncryptedKeyResolver

java.lang.Object

org.opensaml.xmlsec.encryption.support.AbstractEncryptedKeyResolver

org.opensaml.xmlsec.encryption.support.SimpleRetrievalMethodEncryptedKeyResolver

All Implemented Interfaces:

EncryptedKeyResolver

public class SimpleRetrievalMethodEncryptedKeyResolver
extends AbstractEncryptedKeyResolver

Implementation of EncryptedKeyResolver which finds EncryptedKey elements by dereferencing RetrievalMethod children of the KeyInfo of the EncryptedData context. The RetrievalMethod must have a Type attribute with the value of EncryptionConstants.TYPE_ENCRYPTED_KEY. The URI attribute value must be a same-document fragment identifier (via ID attribute). Processing of transforms children of RetrievalMethod is not supported by this implementation.

Field Summary

Fields

Modifier and Type	Field	Description
private final org.slf4j.Logger	log	Class logger.

Constructor Summary

Constructors

Constructor	Description
SimpleRetrievalMethodEncryptedKeyResolver()	Constructor.
SimpleRetrievalMethodEncryptedKeyResolver(String recipient)	Deprecated.
SimpleRetrievalMethodEncryptedKeyResolver(Set<String> recipients)	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected EncryptedKey	dereferenceURI(RetrievalMethod rm)	Dereference the URI attribute of the specified retrieval method into an EncryptedKey.
Iterable<EncryptedKey>	resolve(EncryptedData encryptedData, Set<String> recipients)	Resolve the EncryptedKey elements containing the data encryption key used to encrypt the specified EncryptedData element.

Methods inherited from class org.opensaml.xmlsec.encryption.support.AbstractEncryptedKeyResolver

getEffectiveRecipients, getRecipients, matchCarriedKeyName, matchDataReference, matchRecipient

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensaml.xmlsec.encryption.support.EncryptedKeyResolver

resolve

Field Details

log

@Nonnull
private final org.slf4j.Logger log

Class logger.

Constructor Details

SimpleRetrievalMethodEncryptedKeyResolver

public SimpleRetrievalMethodEncryptedKeyResolver()

Constructor.

SimpleRetrievalMethodEncryptedKeyResolver

@Deprecated
public SimpleRetrievalMethodEncryptedKeyResolver(@Nullable
 Set<String> recipients)

Deprecated.

Constructor.

Parameters:

recipients - the set of recipients

SimpleRetrievalMethodEncryptedKeyResolver

@Deprecated
public SimpleRetrievalMethodEncryptedKeyResolver(@Nullable
 String recipient)

Deprecated.

Constructor.

Parameters:

recipient - the recipient

Method Details

resolve

@Nonnull
public Iterable<EncryptedKey> resolve(@Nonnull
 EncryptedData encryptedData,
 @Nullable
 Set<String> recipients)

Resolve the EncryptedKey elements containing the data encryption key used to encrypt the specified EncryptedData element.

Parameters:

encryptedData - the EncryptedData element context in which to resolve

recipients - the recipients to use during resolution

Returns:

an iterable of EncryptedKey elements

dereferenceURI

@Nullable
protected EncryptedKey dereferenceURI(@Nonnull
 RetrievalMethod rm)

Dereference the URI attribute of the specified retrieval method into an EncryptedKey.

Parameters:

rm - the RetrievalMethod to process

Returns:

the dereferenced EncryptedKey