Examples with AuthnContext com.sun.identity.federation.message.common.AuthnContext used on opensource projects

Example 1 with AuthnContext

use of com.sun.identity.federation.message.common.AuthnContext in project OpenAM by OpenRock.

the class CDCServlet method createAssertion.

private FSAssertion createAssertion(String destID, String sourceID, String tokenID, String authType, String strAuthInst, String userDN, String inResponseTo) throws FSException, SAMLException {
    debug.message("Entering CDCServlet.createAssertion Method");
    if ((destID == null) || (sourceID == null) || (tokenID == null) || (authType == null) || (userDN == null) || (inResponseTo == null)) {
        debug.message("CDCServlet,createAssertion: null input");
        throw new FSException(FSUtils.bundle.getString("nullInput"));
    }
    String securityDomain = sourceID;
    NameIdentifier idpHandle = new NameIdentifier(URLEncDec.encode(tokenID), sourceID);
    NameIdentifier spHandle = idpHandle;
    String authMethod = authType;
    Date authInstant = convertAuthInstanceToDate(strAuthInst);
    if (debug.messageEnabled()) {
        debug.message("CDCServlet.createAssertion " + "Creating Authentication Assertion for user with opaqueHandle =" + spHandle.getName() + " and SecurityDomain = " + securityDomain);
    }
    SubjectConfirmation subConfirmation = new SubjectConfirmation(IFSConstants.CONFIRMATION_METHOD_BEARER);
    IDPProvidedNameIdentifier idpNi = new IDPProvidedNameIdentifier(idpHandle.getNameQualifier(), idpHandle.getName());
    FSSubject sub = new FSSubject(spHandle, subConfirmation, idpNi);
    SubjectLocality authLocality = new SubjectLocality(IPAddress, DNSAddress);
    AuthnContext authnContextStmt = new AuthnContext(null, null);
    FSAuthenticationStatement statement = new FSAuthenticationStatement(authMethod, authInstant, sub, authLocality, null, authnContextStmt);
    //setReauthenticateOnOrAfter date
    Date issueInstant = new Date();
    // get this period from the config
    Integer assertionTimeout = new Integer(IFSConstants.ASSERTION_TIMEOUT_DEFAULT);
    long period = (assertionTimeout.intValue()) * 1000;
    if (period < IFSConstants.ASSERTION_TIMEOUT_ALLOWED_DIFFERENCE) {
        period = IFSConstants.ASSERTION_TIMEOUT_ALLOWED_DIFFERENCE;
    }
    Date notAfter = new Date(issueInstant.getTime() + period);
    statement.setReauthenticateOnOrAfter(notAfter);
    if (debug.messageEnabled()) {
        debug.message("CDCServlet.createAssertion: " + "Authentication Statement: " + statement.toXMLString());
    }
    Conditions cond = new Conditions(issueInstant, notAfter);
    if ((destID != null) && (destID.length() != 0)) {
        List targets = new ArrayList(1);
        targets.add(destID);
        cond.addAudienceRestrictionCondition(new AudienceRestrictionCondition(targets));
    }
    if (debug.messageEnabled()) {
        debug.message("CDCServlet.createAssertion: " + "Condition: " + cond.toString());
    }
    AssertionIDReference aID = new AssertionIDReference();
    Set statements = new HashSet(2);
    statements.add(statement);
    FSAssertion assertion = new FSAssertion(aID.getAssertionIDReference(), sourceID, issueInstant, cond, statements, inResponseTo);
    assertion.setID(aID.getAssertionIDReference());
    String[] params = { FSUtils.bundle.getString("assertionCreated") + ":" + assertion.toString() };
    LogUtil.access(Level.INFO, "CREATE_ASSERTION", params);
    if (debug.messageEnabled()) {
        debug.message("CDCServlet.createAssertion:" + " Returning Assertion: " + assertion.toXMLString());
    }
    return assertion;
}

Example 2 with AuthnContext

use of com.sun.identity.federation.message.common.AuthnContext in project OpenAM by OpenRock.

the class FSAssertionManager method createFSAssertion.

/**
     * Creates an assertion artifact.
     * @param id session ID
     * @param artifact assertion artifact
     * @param realm the realm under which the entity resides.
     * @param spEntityID service provider's entity ID
     * @param spHandle service provider issued <code>NameIdentifier</code>
     * @param idpHandle identity provider issued <code>NameIdentifier</code>
     * @param inResponseTo value to InResponseTo attribute. It's the request ID.
     * @param assertionMinorVersion minor version the assertion should use
     * @exception FSException,SAMLException if error occurrs
     */
public FSAssertion createFSAssertion(String id, AssertionArtifact artifact, String realm, String spEntityID, NameIdentifier spHandle, NameIdentifier idpHandle, String inResponseTo, int assertionMinorVersion) throws FSException, SAMLException {
    FSUtils.debug.message("FSAssertionManager.createFSAssertion(id): Called");
    // check input
    if ((id == null) || (spEntityID == null)) {
        if (FSUtils.debug.messageEnabled()) {
            FSUtils.debug.message("FSAssertionManager: null input for" + " method createFSAssertion.");
        }
        throw new FSException("nullInput", null);
    }
    String destID = spEntityID;
    String authMethod = null;
    String authnContextStatementRef = null;
    String authnContextClassRef = null;
    Date authInstant = null;
    String securityDomain = null;
    Object token = null;
    String univId = null;
    SubjectLocality authLocality = null;
    FSSessionManager sessionManager = FSSessionManager.getInstance(metaAlias);
    IDFFMetaManager metaManager = FSUtils.getIDFFMetaManager();
    Map attributes = new HashMap();
    if (metaManager != null) {
        BaseConfigType idpConfig = null;
        try {
            idpConfig = metaManager.getIDPDescriptorConfig(realm, hostEntityId);
        } catch (IDFFMetaException e) {
            if (FSUtils.debug.messageEnabled()) {
                FSUtils.debug.message("FSAssertionManager.createFSAssertion: exception while" + " obtaining idp extended meta:", e);
            }
            idpConfig = null;
        }
        if (idpConfig != null) {
            attributes = IDFFMetaUtils.getAttributes(idpConfig);
        }
    }
    try {
        SessionProvider sessionProvider = SessionManager.getProvider();
        token = sessionProvider.getSession(id);
        String[] strAuthInst = null;
        try {
            strAuthInst = sessionProvider.getProperty(token, SessionProvider.AUTH_INSTANT);
        } catch (UnsupportedOperationException ue) {
            if (FSUtils.debug.warningEnabled()) {
                FSUtils.debug.warning("FSAssertionManager.createFSAssertion(id):", ue);
            }
        } catch (SessionException se) {
            if (FSUtils.debug.warningEnabled()) {
                FSUtils.debug.warning("FSAssertionManager.createFSAssertion(id):", se);
            }
        }
        if ((strAuthInst != null) && (strAuthInst.length >= 1)) {
            try {
                authInstant = DateUtils.stringToDate(strAuthInst[0]);
            } catch (ParseException ex) {
                if (FSUtils.debug.messageEnabled()) {
                    FSUtils.debug.message("FSAssertionManager." + "createFSAssertion(id): AuthInstant not found" + "in the Token");
                }
            }
        } else {
            authInstant = new java.util.Date();
        }
        if (FSUtils.debug.messageEnabled()) {
            FSUtils.debug.message("FSAssertionManager.createFSAssertion(id):AuthInstant = " + authInstant);
        }
        try {
            String[] strAuthMethod = sessionProvider.getProperty(token, SessionProvider.AUTH_METHOD);
            if ((strAuthMethod != null) && (strAuthMethod.length >= 1)) {
                authMethod = strAuthMethod[0];
            }
        } catch (UnsupportedOperationException ue) {
            if (FSUtils.debug.warningEnabled()) {
                FSUtils.debug.warning("FSAssertionManager.createFSAssertion(id):", ue);
            }
        } catch (SessionException se) {
            if (FSUtils.debug.warningEnabled()) {
                FSUtils.debug.warning("FSAssertionManager.createFSAssertion(id):", se);
            }
        }
        String assertionIssuer = IDFFMetaUtils.getFirstAttributeValue(attributes, IFSConstants.ASSERTION_ISSUER);
        if (assertionIssuer == null) {
            assertionIssuer = SystemConfigurationUtil.getProperty("com.iplanet.am.server.host");
        }
        try {
            String ipAddress = InetAddress.getByName(assertionIssuer).getHostAddress();
            authLocality = new SubjectLocality(ipAddress, assertionIssuer);
        } catch (UnknownHostException uhe) {
            FSUtils.debug.error("FSAssertionManager.constructor: couldn't" + " obtain the localhost's ipaddress:", uhe);
        }
        try {
            FSSession session = sessionManager.getSession(token);
            authnContextClassRef = session.getAuthnContext();
            authnContextStatementRef = authnContextClassRef;
        } catch (Exception ex) {
            if (FSUtils.debug.messageEnabled()) {
                FSUtils.debug.message("FSAssertionManager.createFSAssertion" + "(id): AuthnContextStatement for the token is null" + " Assertion will not contain any " + " AuthenticationStatement");
            }
            authnContextStatementRef = null;
        }
        if (authnContextStatementRef != null) {
            if (assertionMinorVersion == IFSConstants.FF_11_ASSERTION_MINOR_VERSION) {
                authMethod = IFSConstants.AC_XML_NS;
            } else {
                authMethod = IFSConstants.AC_12_XML_NS;
            }
        }
        if (FSUtils.debug.messageEnabled()) {
            FSUtils.debug.message("FSAssertionManager.createFSAssertion(id):" + "AuthnContextStatement used for authenticating the user: " + authnContextStatementRef);
        }
        univId = sessionProvider.getPrincipalName(token);
        securityDomain = hostEntityId;
    } catch (Exception e) {
        FSUtils.debug.error("FSAssertionManager.createAssertion(id):" + " exception retrieving info from the session: ", e);
        throw new FSException("alliance_manager_no_local_descriptor", null, e);
    }
    if (FSUtils.debug.messageEnabled()) {
        FSUtils.debug.message("FSAssertionManager.createAssertion(id):" + " Creating Authentication Assertion for user with" + "opaqueHandle= " + spHandle.getName() + " And SecurityDomain= " + securityDomain);
    }
    SubjectConfirmation subConfirmation = null;
    String artString = null;
    if (artifact != null) {
        artString = artifact.getAssertionArtifact();
        if (assertionMinorVersion == IFSConstants.FF_11_ASSERTION_MINOR_VERSION) {
            subConfirmation = new SubjectConfirmation(SAMLConstants.DEPRECATED_CONFIRMATION_METHOD_ARTIFACT);
        } else {
            subConfirmation = new SubjectConfirmation(SAMLConstants.CONFIRMATION_METHOD_ARTIFACT);
        }
        subConfirmation.setSubjectConfirmationData(artString);
    } else {
        // set to bearer for POST profile
        subConfirmation = new SubjectConfirmation(SAMLConstants.CONFIRMATION_METHOD_BEARER);
    }
    IDPProvidedNameIdentifier idpNi = null;
    if (assertionMinorVersion == IFSConstants.FF_12_POST_ASSERTION_MINOR_VERSION || assertionMinorVersion == IFSConstants.FF_12_ART_ASSERTION_MINOR_VERSION) {
        idpNi = new IDPProvidedNameIdentifier(idpHandle.getName(), idpHandle.getNameQualifier(), spHandle.getFormat());
        idpNi.setMinorVersion(IFSConstants.FF_12_PROTOCOL_MINOR_VERSION);
    } else {
        idpNi = new IDPProvidedNameIdentifier(idpHandle.getNameQualifier(), idpHandle.getName());
    }
    FSSubject sub = new FSSubject(spHandle, subConfirmation, idpNi);
    AuthnContext authnContext = new AuthnContext(authnContextClassRef, authnContextStatementRef);
    authnContext.setMinorVersion(assertionMinorVersion);
    FSAuthenticationStatement statement = new FSAuthenticationStatement(authMethod, authInstant, sub, authLocality, null, authnContext);
    FSSession session = sessionManager.getSession(univId, id);
    if (session == null) {
        if (FSUtils.debug.messageEnabled()) {
            FSUtils.debug.message("FSAssertionManager.createAssertion(id): " + "AssertionManager could not find a valid Session for" + "userId: " + univId + " SessionID: " + id);
        }
        return null;
    }
    String sessionIndex = session.getSessionIndex();
    if (sessionIndex == null) {
        sessionIndex = SAMLUtils.generateID();
        session.setSessionIndex(sessionIndex);
    }
    if (FSUtils.debug.messageEnabled()) {
        FSUtils.debug.message("FSAssertionManager.createAssertion(id): SessionIndex: " + sessionIndex);
    }
    statement.setSessionIndex(sessionIndex);
    //setReauthenticateOnOrAfter date
    Date issueInstant = new Date();
    // get this period from the config
    FSUtils.debug.message("here before date");
    Date notAfter;
    if (artifact != null) {
        notAfter = new Date(issueInstant.getTime() + artifactTimeout);
    } else {
        notAfter = new Date(issueInstant.getTime() + assertionTimeout);
    }
    FSUtils.debug.message("here after date");
    statement.setReauthenticateOnOrAfter(notAfter);
    if (FSUtils.debug.messageEnabled()) {
        FSUtils.debug.message("FSAssertionManager.createAssertion(id):" + " Authentication Statement: " + statement.toXMLString());
    }
    Conditions cond = new Conditions(null, notAfter);
    if ((destID != null) && (destID.length() != 0)) {
        List targets = new ArrayList();
        targets.add(destID);
        cond.addAudienceRestrictionCondition(new AudienceRestrictionCondition(targets));
    }
    if (FSUtils.debug.messageEnabled()) {
        FSUtils.debug.message("FSAssertionManager.createAssertion(id):" + " Authentication Statement: " + statement.toXMLString());
    }
    /**
         * This is added to create an attribute statement for the bootstrap
         * information.
         */
    AttributeStatement attribStatement = null;
    Advice advice = null;
    String generateBootstrapping = IDFFMetaUtils.getFirstAttributeValue(attributes, IFSConstants.GENERATE_BOOTSTRAPPING);
    if (assertionMinorVersion != IFSConstants.FF_11_ASSERTION_MINOR_VERSION && (generateBootstrapping != null && generateBootstrapping.equals("true"))) {
        AuthnContext authContext = new AuthnContext(null, authnContextStatementRef);
        authContext.setMinorVersion(IFSConstants.FF_12_PROTOCOL_MINOR_VERSION);
        try {
            FSDiscoveryBootStrap bootStrap = new FSDiscoveryBootStrap(token, authContext, sub, univId, destID, realm);
            attribStatement = bootStrap.getBootStrapStatement();
            if (bootStrap.hasCredentials()) {
                advice = bootStrap.getCredentials();
            }
        } catch (Exception e) {
            FSUtils.debug.error("FSAssertionManager.createAssertion(id):" + "exception when generating bootstrapping resource " + "offering:", e);
        }
    }
    AssertionIDReference aID = new AssertionIDReference();
    Set statements = new HashSet();
    statements.add(statement);
    if (attribStatement != null) {
        statements.add(attribStatement);
    }
    String attributePluginImpl = IDFFMetaUtils.getFirstAttributeValue(attributes, IFSConstants.ATTRIBUTE_PLUGIN);
    if ((attributePluginImpl != null) && (attributePluginImpl.length() != 0)) {
        try {
            Object pluginClass = Thread.currentThread().getContextClassLoader().loadClass(attributePluginImpl).newInstance();
            List attribStatements = null;
            if (pluginClass instanceof FSRealmAttributePlugin) {
                FSRealmAttributePlugin attributePlugin = (FSRealmAttributePlugin) pluginClass;
                attribStatements = attributePlugin.getAttributeStatements(realm, hostEntityId, destID, sub, token);
            } else if (pluginClass instanceof FSAttributePlugin) {
                FSAttributePlugin attributePlugin = (FSAttributePlugin) pluginClass;
                attribStatements = attributePlugin.getAttributeStatements(hostEntityId, destID, sub, token);
            }
            if ((attribStatements != null) && (attribStatements.size() != 0)) {
                Iterator iter = attribStatements.iterator();
                while (iter.hasNext()) {
                    statements.add((AttributeStatement) iter.next());
                }
            }
        } catch (Exception ex) {
            FSUtils.debug.error("FSAssertion.createAssertion(id):getAttributePlugin:", ex);
        }
    }
    if (IDFFMetaUtils.isAutoFedEnabled(attributes)) {
        AttributeStatement autoFedStatement = FSAttributeStatementHelper.getAutoFedAttributeStatement(realm, hostEntityId, sub, token);
        statements.add(autoFedStatement);
    }
    FSAssertion assertion = new FSAssertion(aID.getAssertionIDReference(), hostEntityId, issueInstant, cond, advice, statements, inResponseTo);
    assertion.setMinorVersion(assertionMinorVersion);
    assertion.setID(aID.getAssertionIDReference());
    if (FSUtils.debug.messageEnabled()) {
        FSUtils.debug.message("FSAssertionManager.createAssertion(id):" + " Assertion created successfully: " + assertion.toXMLString());
    }
    String aIDString = assertion.getAssertionID();
    Entry entry = new Entry(assertion, destID, artString, token);
    Integer maxNumber = null;
    try {
        int temp = Integer.parseInt(IDFFMetaUtils.getFirstAttributeValue(attributes, IFSConstants.ASSERTION_LIMIT));
        maxNumber = new Integer(temp);
    } catch (Exception ex) {
        if (FSUtils.debug.messageEnabled()) {
            FSUtils.debug.message("FSAssertionManager.createAssertion(id):" + " Assertion MAX number configuration not found in " + "FSConfig. Using Default");
        }
        maxNumber = null;
    }
    if (maxNumber == null) {
        maxNumber = new Integer(IFSConstants.ASSERTION_MAX_NUMBER_DEFAULT);
    }
    int maxValue = maxNumber.intValue();
    if ((maxValue != 0) && (idEntryMap.size() > maxValue)) {
        FSUtils.debug.error("FSAssertionManager.createAssertion: " + "reached maxNumber of assertions.");
        throw new FSException("errorCreateAssertion", null);
    }
    Object oldEntry = null;
    try {
        synchronized (idEntryMap) {
            oldEntry = idEntryMap.put(aIDString, entry);
        }
        if ((agent != null) && agent.isRunning() && (idffSvc != null)) {
            idffSvc.setAssertions((long) idEntryMap.size());
        }
    } catch (Exception e) {
        if (FSUtils.debug.messageEnabled()) {
            FSUtils.debug.message("FSAssertionManager: couldn't add " + "to idEntryMap.", e);
        }
        throw new FSException("errorCreateAssertion", null);
    }
    if (LogUtil.isAccessLoggable(Level.FINER)) {
        String[] data = { assertion.toString() };
        LogUtil.access(Level.FINER, LogUtil.CREATE_ASSERTION, data, token);
    } else {
        String[] data = { assertion.getAssertionID() };
        LogUtil.access(Level.INFO, LogUtil.CREATE_ASSERTION, data, token);
    }
    if (artString != null) {
        try {
            synchronized (artIdMap) {
                oldEntry = artIdMap.put(artString, aIDString);
            }
            if ((agent != null) && agent.isRunning() && (idffSvc != null)) {
                idffSvc.setArtifacts((long) artIdMap.size());
            }
        } catch (Exception e) {
            if (FSUtils.debug.messageEnabled()) {
                FSUtils.debug.message("FSAssertionManager: couldn't add " + "artifact to the artIdMap.", e);
            }
            throw new FSException("errorCreateArtifact", null);
        }
        if (oldEntry != null) {
            artifactTimeoutRunnable.removeElement(aIDString);
        }
        artifactTimeoutRunnable.addElement(aIDString);
    } else {
        if (oldEntry != null) {
            assertionTimeoutRunnable.removeElement(aIDString);
        }
        assertionTimeoutRunnable.addElement(aIDString);
    }
    if (FSUtils.debug.messageEnabled()) {
        FSUtils.debug.message("FSAssertionManager.createAssertion(id):" + " Returning Assertion: " + assertion.toXMLString());
    }
    return assertion;
}

Example 3 with AuthnContext

use of com.sun.identity.federation.message.common.AuthnContext in project OpenAM by OpenRock.

the class DiscoveryBootstrap method getResourceOffering.

/**
     * Gets the discovery bootstrap resource offering for the user.
     * @return Discovery Resource Offering String
     * @exception  SAML2Exception if there's any failure.
     */
private String getResourceOffering(String authnContextClassRef, Subject subject, String wscID, String realm) throws SAML2Exception {
    if (SAML2Utils.debug.messageEnabled()) {
        SAML2Utils.debug.message("DiscoveryBootstrap.getResourceOffering:Init");
    }
    DiscoEntryElement discoEntry = DiscoServiceManager.getBootstrappingDiscoEntry();
    if (discoEntry == null) {
        throw new SAML2Exception(SAML2Utils.bundle.getString("missingUnivID"));
    }
    String[] values = null;
    try {
        values = SessionManager.getProvider().getProperty(session, Constants.UNIVERSAL_IDENTIFIER);
    } catch (SessionException se) {
        throw new SAML2Exception(se);
    }
    if ((values == null) || (values.length == 0)) {
        throw new SAML2Exception(SAML2Utils.bundle.getString("missingDiscoOffering"));
    }
    String univID = values[0];
    try {
        ResourceOfferingType offering = discoEntry.getResourceOffering();
        ServiceInstanceType serviceInstance = offering.getServiceInstance();
        String providerID = serviceInstance.getProviderID();
        if (!DiscoServiceManager.useImpliedResource()) {
            ResourceIDMapper idMapper = DiscoServiceManager.getResourceIDMapper(providerID);
            if (idMapper == null) {
                idMapper = DiscoServiceManager.getDefaultResourceIDMapper();
            }
            ObjectFactory fac = new ObjectFactory();
            ResourceIDType resourceID = fac.createResourceIDType();
            String resourceIDValue = idMapper.getResourceID(providerID, univID);
            if (SAML2Utils.debug.messageEnabled()) {
                SAML2Utils.debug.message("DiscoveryBootstrap.getResourceOffering: " + "ResourceID Value:" + resourceIDValue);
            }
            resourceID.setValue(resourceIDValue);
            offering.setResourceID(resourceID);
        } else {
            ObjectFactory fac = new com.sun.identity.liberty.ws.disco.jaxb.ObjectFactory();
            ResourceIDType resourceID = fac.createResourceIDType();
            resourceID.setValue(DiscoConstants.IMPLIED_RESOURCE);
            offering.setResourceID(resourceID);
        }
        List discoEntryList = new ArrayList();
        discoEntryList.add(discoEntry);
        SessionSubject sessionSubject = null;
        if (DiscoServiceManager.encryptNIinSessionContext()) {
            IDPSSODescriptorElement idpSSODesc = SAML2Utils.getSAML2MetaManager().getIDPSSODescriptor(realm, providerID);
            EncInfo encInfo = KeyUtil.getEncInfo(idpSSODesc, wscID, SAML2Constants.IDP_ROLE);
            NameIdentifier ni = EncryptedNameIdentifier.getEncryptedNameIdentifier(convertSPNameID(subject.getNameID()), providerID, encInfo.getWrappingKey(), encInfo.getDataEncAlgorithm(), encInfo.getDataEncStrength());
            sessionSubject = new SessionSubject(ni, convertSC(subject.getSubjectConfirmation()), convertIDPNameID(subject.getNameID()));
        } else {
            sessionSubject = new SessionSubject(convertSPNameID(subject.getNameID()), convertSC(subject.getSubjectConfirmation()), convertIDPNameID(subject.getNameID()));
        }
        AuthnContext authnContext = new AuthnContext(authnContextClassRef, null);
        authnContext.setMinorVersion(IFSConstants.FF_12_PROTOCOL_MINOR_VERSION);
        SessionContext invocatorSession = new SessionContext(sessionSubject, authnContext, providerID);
        Map map = DiscoUtils.checkPolicyAndHandleDirectives(univID, null, discoEntryList, null, invocatorSession, wscID, session);
        List offerings = (List) map.get(DiscoUtils.OFFERINGS);
        if (offerings.isEmpty()) {
            if (SAML2Utils.debug.messageEnabled()) {
                SAML2Utils.debug.message("DiscoveryBootstrap.getResourceOffering:" + "no ResourceOffering");
            }
            throw new SAML2Exception(SAML2Utils.bundle.getString("missingDiscoOffering"));
        }
        ResourceOffering resourceOffering = (ResourceOffering) offerings.get(0);
        assertions = (List) map.get(DiscoUtils.CREDENTIALS);
        if (SAML2Utils.debug.messageEnabled()) {
            SAML2Utils.debug.message("DiscoveryBootstrap.getResourceOffering: " + "Resource Offering:" + resourceOffering);
        }
        return resourceOffering.toString();
    } catch (Exception ex) {
        SAML2Utils.debug.error("DiscoveryBootstrap.getResourceOffering:" + "Exception while creating resource offering.", ex);
        throw new SAML2Exception(ex);
    }
}