org.apache.wss4j.common.saml

Class SAMLUtil

java.lang.Object

org.apache.wss4j.common.saml.SAMLUtil

public final class SAMLUtil
extends Object

Utility methods for SAML stuff

Method Summary

Modifier and Type	Method and Description
static void	doSAMLCallback(CallbackHandler callbackHandler, SAMLCallback callback)
static SAMLKeyInfo	getCredentialFromKeyInfo(Element keyInfoElement, SAMLKeyInfoProcessor keyInfoProcessor, Crypto sigCrypto) This method returns a SAMLKeyInfo corresponding to the credential found in the KeyInfo (DOM Element) argument.
static SAMLKeyInfo	getCredentialFromSubject(org.opensaml.saml.saml1.core.Assertion assertion, SAMLKeyInfoProcessor keyInfoProcessor, Crypto sigCrypto, CallbackHandler callbackHandler) Get the SAMLKeyInfo object corresponding to the credential stored in the Subject of a SAML 1.1 assertion
static SAMLKeyInfo	getCredentialFromSubject(org.opensaml.saml.saml2.core.Assertion assertion, SAMLKeyInfoProcessor keyInfoProcessor, Crypto sigCrypto, CallbackHandler callbackHandler) Get the SAMLKeyInfo object corresponding to the credential stored in the Subject of a SAML 2 assertion
static SAMLKeyInfo	getCredentialFromSubject(SamlAssertionWrapper samlAssertion, SAMLKeyInfoProcessor keyInfoProcessor, Crypto sigCrypto, CallbackHandler callbackHandler) Parse a SAML Assertion to obtain a SAMLKeyInfo object from the Subject of the assertion
static byte[]	getSecretKeyFromCallbackHandler(String id, CallbackHandler cb) Try to get the secret key from a CallbackHandler implementation

Methods inherited from class java.lang.Object

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

Method Detail

getCredentialFromSubject

public static SAMLKeyInfo getCredentialFromSubject(SamlAssertionWrapper samlAssertion,
                                                   SAMLKeyInfoProcessor keyInfoProcessor,
                                                   Crypto sigCrypto,
                                                   CallbackHandler callbackHandler)
                                            throws WSSecurityException

Parse a SAML Assertion to obtain a SAMLKeyInfo object from the Subject of the assertion

Parameters:

samlAssertion - The SAML Assertion

keyInfoProcessor - A pluggable way to parse the KeyInfo

Returns:

a SAMLKeyInfo object

Throws:

WSSecurityException

getSecretKeyFromCallbackHandler

public static byte[] getSecretKeyFromCallbackHandler(String id,
                                                     CallbackHandler cb)

Try to get the secret key from a CallbackHandler implementation

Parameters:

cb - a CallbackHandler implementation

Returns:

An array of bytes corresponding to the secret key (can be null)

getCredentialFromSubject

public static SAMLKeyInfo getCredentialFromSubject(org.opensaml.saml.saml1.core.Assertion assertion,
                                                   SAMLKeyInfoProcessor keyInfoProcessor,
                                                   Crypto sigCrypto,
                                                   CallbackHandler callbackHandler)
                                            throws WSSecurityException

Get the SAMLKeyInfo object corresponding to the credential stored in the Subject of a SAML 1.1 assertion

Parameters:

assertion - The SAML 1.1 assertion

keyInfoProcessor - A pluggable way to parse the KeyInfo

sigCrypto - A Crypto instance

callbackHandler - A CallbackHandler instance

Returns:

The SAMLKeyInfo object obtained from the Subject

Throws:

WSSecurityException

getCredentialFromSubject

public static SAMLKeyInfo getCredentialFromSubject(org.opensaml.saml.saml2.core.Assertion assertion,
                                                   SAMLKeyInfoProcessor keyInfoProcessor,
                                                   Crypto sigCrypto,
                                                   CallbackHandler callbackHandler)
                                            throws WSSecurityException

Get the SAMLKeyInfo object corresponding to the credential stored in the Subject of a SAML 2 assertion

Parameters:

assertion - The SAML 2 assertion

keyInfoProcessor - A pluggable way to parse the KeyInfo

sigCrypto - A Crypto instance

callbackHandler - A CallbackHandler instance

Returns:

The SAMLKeyInfo object obtained from the Subject

Throws:

WSSecurityException

getCredentialFromKeyInfo

public static SAMLKeyInfo getCredentialFromKeyInfo(Element keyInfoElement,
                                                   SAMLKeyInfoProcessor keyInfoProcessor,
                                                   Crypto sigCrypto)
                                            throws WSSecurityException

This method returns a SAMLKeyInfo corresponding to the credential found in the KeyInfo (DOM Element) argument.

Parameters:

keyInfoElement - The KeyInfo as a DOM Element

keyInfoProcessor - A pluggable way to parse the KeyInfo

sigCrypto - A Crypto instance

Returns:

The credential (as a SAMLKeyInfo object)

Throws:

WSSecurityException

doSAMLCallback

public static void doSAMLCallback(CallbackHandler callbackHandler,
                                  SAMLCallback callback)