oracle.security.xmlsec.keys.retrieval

Class KeyInfoTool

java.lang.Object

oracle.security.xmlsec.keys.retrieval.KeyRetriever

oracle.security.xmlsec.keys.retrieval.KeyInfoTool

public class KeyInfoTool
extends KeyRetriever

Utility for extracting keys and certificates from a KeyInfo.

Since:

2.0

See Also:

XSKeyInfo, KeyInfoData, KeyRetriever

Constructor Summary

Constructors

Constructor and Description
KeyInfoTool() Creates a new KeyInfoTool instance.

Method Summary

Methods

Modifier and Type	Method and Description
java.security.cert.X509Certificate	retrieveCertificate(KeyInfoData keyInfo) Extracts the certificate from the given KeyInfoData.
java.security.PublicKey	retrievePublicKey(KeyInfoData keyInfo) Extracts the public key from the given KeyInfoData.
javax.crypto.SecretKey	retrieveSymmetricKey(KeyInfoData keyInfo) Extracts the symmetric key from the given KeyInfoData.

Methods inherited from class oracle.security.xmlsec.keys.retrieval.KeyRetriever

addKeyRetriever, getAuthenticator, getCertificate, getCertificate, getPrivateKey, getPrivateKey, getPublicKey, getPublicKey, getSymmetricKey, getSymmetricKey, removeKeyRetriever, retrieveCertificate, retrievePrivateKey, retrievePrivateKey, retrievePublicKey, retrieveSymmetricKey, setAuthenticator, setCertificateValidator, validateCertificate, validateCertificate, validateCertificate

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyInfoTool

public KeyInfoTool()

Creates a new KeyInfoTool instance.

Method Detail

retrievePublicKey

public java.security.PublicKey retrievePublicKey(KeyInfoData keyInfo)
                                          throws KeyRetrievalException

Extracts the public key from the given KeyInfoData.

Overrides:

retrievePublicKey in class KeyRetriever

Parameters:

keyInfo - A KeyInfoData instance.

Returns:

A PublicKey if keyInfo is a KeyValue or a X509Data containing a X509Certificate, otherwise returns null.

Throws:

StorageAuthenticationException - If an error occurs authenticating to the key source.

KeyRetrievalException

retrieveSymmetricKey

public javax.crypto.SecretKey retrieveSymmetricKey(KeyInfoData keyInfo)
                                            throws KeyRetrievalException

Extracts the symmetric key from the given KeyInfoData.

Overrides:

retrieveSymmetricKey in class KeyRetriever

Parameters:

keyInfo - A KeyInfoData instance.

Returns:

A SecretKey if keyInfo is a XEEncryptedKey, otherwise returns null.

Throws:

StorageAuthenticationException - If an error occurs authenticating to the key source.

KeyRetrievalException

retrieveCertificate

public java.security.cert.X509Certificate retrieveCertificate(KeyInfoData keyInfo)
                                                       throws KeyRetrievalException

Extracts the certificate from the given KeyInfoData.

Overrides:

retrieveCertificate in class KeyRetriever

Parameters:

keyInfo - A KeyInfoData instance.

Returns:

A X509Certificate if keyInfo is a X509Data containing a X509Certificate, otherwise returns null.

Throws:

StorageAuthenticationException - If an error occurs authenticating to the key source.

KeyRetrievalException