org.opensaml.saml2.encryption
Class Decrypter

java.lang.Object
  org.opensaml.xml.encryption.Decrypter
      org.opensaml.saml2.encryption.Decrypter

public class Decrypter
extends Decrypter

Class which implements SAML2-specific options for EncryptedElementType objects.

For information on other parameters and options, and general XML Encryption issues, see Decrypter.

Field Summary

private org.slf4j.Logger

log Class logger.

Constructor Summary

Decrypter(KeyInfoCredentialResolver newResolver, KeyInfoCredentialResolver newKEKResolver, EncryptedKeyResolver newEncKeyResolver)
Constructor.

Method Summary

Assertion	decrypt(EncryptedAssertion encryptedAssertion) Decrypt the specified EncryptedAssertion.
Attribute	decrypt(EncryptedAttribute encryptedAttribute) Decrypt the specified EncryptedAttribute.
SAMLObject	decrypt(EncryptedID encryptedID) Decrypt the specified EncryptedID.
NewID	decrypt(NewEncryptedID newEncryptedID) Decrypt the specified NewEncryptedID.
private SAMLObject	decryptData(EncryptedElementType encElement) Decrypt the specified instance of EncryptedElementType, and return it as an instance of the specified QName.

Methods inherited from class org.opensaml.xml.encryption.Decrypter

buildParserPool, checkAndMarshall, decryptData, decryptData, decryptDataToDOM, decryptDataToDOM, decryptDataToList, decryptDataToList, decryptKey, decryptKey, getEncryptedKeyResolver, getJCAProviderName, getKEKResolver, getKEKResolverCriteria, getKeyResolver, isRootInNewDocument, preProcessEncryptedKey, setEncryptedKeyResolver, setJCAProviderName, setKEKResolver, setKEKResolverCriteria, setKeyResolver, setKeyResolverCriteria, setKeyResolverCriteria, setRootInNewDocument

Methods inherited from class java.lang.Object

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

Field Detail

log

private final org.slf4j.Logger log

Class logger.

Constructor Detail

Decrypter

public Decrypter(KeyInfoCredentialResolver newResolver,
                 KeyInfoCredentialResolver newKEKResolver,
                 EncryptedKeyResolver newEncKeyResolver)

Constructor.

Parameters:

newResolver - resolver for data encryption keys.

newKEKResolver - resolver for key encryption keys.

newEncKeyResolver - resolver for EncryptedKey elements

Method Detail

decrypt

public Assertion decrypt(EncryptedAssertion encryptedAssertion)
                  throws DecryptionException

Decrypt the specified EncryptedAssertion.

Parameters:

encryptedAssertion - the EncryptedAssertion to decrypt

Returns:

an Assertion

Throws:

DecryptionException - thrown when decryption generates an error

decrypt

public Attribute decrypt(EncryptedAttribute encryptedAttribute)
                  throws DecryptionException

Decrypt the specified EncryptedAttribute.

Parameters:

encryptedAttribute - the EncryptedAttribute to decrypt

Returns:

an Attribute

Throws:

DecryptionException - thrown when decryption generates an error

decrypt

public SAMLObject decrypt(EncryptedID encryptedID)
                   throws DecryptionException

Decrypt the specified EncryptedID.

Note that an EncryptedID can contain a NameID, an Assertion or a BaseID. It is up to the caller to determine the type of the resulting SAMLObject.

Parameters:

encryptedID - the EncryptedID to decrypt

Returns:

an XMLObject

Throws:

DecryptionException - thrown when decryption generates an error

decrypt

public NewID decrypt(NewEncryptedID newEncryptedID)
              throws DecryptionException

Decrypt the specified NewEncryptedID.

Parameters:

newEncryptedID - the NewEncryptedID to decrypt

Returns:

a NewID

Throws:

DecryptionException - thrown when decryption generates an error

decryptData

private SAMLObject decryptData(EncryptedElementType encElement)
                        throws DecryptionException

Decrypt the specified instance of EncryptedElementType, and return it as an instance of the specified QName.

Parameters:

encElement - the EncryptedElementType to decrypt

Returns:

the decrypted SAMLObject

Throws:

DecryptionException - thrown when decryption generates an error