Examples with NameIDMappingServiceElement com.sun.identity.saml2.jaxb.metadata.NameIDMappingServiceElement used on opensource projects

Example 1 with NameIDMappingServiceElement

use of com.sun.identity.saml2.jaxb.metadata.NameIDMappingServiceElement in project OpenAM by OpenRock.

the class SAMLv2ModelImpl method getStandardIdentityProviderAttributes.

/**
     * Returns a map with standard identity provider attributes and values.
     *
     * @param realm to which the entity belongs.
     * @param entityName is the entity id.
     * @return Map with standard attribute values of Identity Provider.
     * @throws AMConsoleException if unable to retrieve the Identity Provider
     *     attrubutes based on the realm and entityName passed.
     */
public Map getStandardIdentityProviderAttributes(String realm, String entityName) throws AMConsoleException {
    String[] params = { realm, entityName, "SAMLv2", "IDP-Standard" };
    logEvent("ATTEMPT_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", params);
    Map map = new HashMap();
    IDPSSODescriptorElement idpssoDescriptor = null;
    try {
        SAML2MetaManager samlManager = getSAML2MetaManager();
        idpssoDescriptor = samlManager.getIDPSSODescriptor(realm, entityName);
        if (idpssoDescriptor != null) {
            // retrieve WantAuthnRequestsSigned
            map.put(WANT_AUTHN_REQ_SIGNED, returnEmptySetIfValueIsNull(idpssoDescriptor.isWantAuthnRequestsSigned()));
            //retrieve ArtifactResolutionService
            map.put(ART_RES_LOCATION, Collections.EMPTY_SET);
            map.put(ART_RES_INDEX, Collections.EMPTY_SET);
            map.put(ART_RES_ISDEFAULT, Collections.EMPTY_SET);
            List artList = idpssoDescriptor.getArtifactResolutionService();
            if (!artList.isEmpty()) {
                ArtifactResolutionServiceElement key = (ArtifactResolutionServiceElement) artList.get(0);
                map.put(ART_RES_LOCATION, returnEmptySetIfValueIsNull(key.getLocation()));
                map.put(ART_RES_INDEX, returnEmptySetIfValueIsNull(Integer.toString(key.getIndex())));
                map.put(ART_RES_ISDEFAULT, returnEmptySetIfValueIsNull(key.isIsDefault()));
            }
            //retrieve SingleLogoutService
            map.put(SINGLE_LOGOUT_HTTP_LOCATION, Collections.EMPTY_SET);
            map.put(SINGLE_LOGOUT_HTTP_RESP_LOCATION, Collections.EMPTY_SET);
            map.put(SLO_POST_LOC, Collections.EMPTY_SET);
            map.put(SLO_POST_RESPLOC, Collections.EMPTY_SET);
            map.put(SINGLE_LOGOUT_SOAP_LOCATION, Collections.EMPTY_SET);
            map.put(SINGLE_LOGOUT_DEFAULT, Collections.EMPTY_SET);
            List logoutList = idpssoDescriptor.getSingleLogoutService();
            for (int i = 0; i < logoutList.size(); i++) {
                SingleLogoutServiceElement spslsElem = (SingleLogoutServiceElement) logoutList.get(i);
                String tmp = spslsElem.getBinding();
                if (i == 0) {
                    map.put(SINGLE_LOGOUT_DEFAULT, returnEmptySetIfValueIsNull(tmp));
                }
                if (tmp.contains(httpRedirect)) {
                    map.put(SINGLE_LOGOUT_HTTP_LOCATION, returnEmptySetIfValueIsNull(spslsElem.getLocation()));
                    map.put(SINGLE_LOGOUT_HTTP_RESP_LOCATION, returnEmptySetIfValueIsNull(spslsElem.getResponseLocation()));
                } else if (tmp.contains(httpPost)) {
                    map.put(SLO_POST_LOC, returnEmptySetIfValueIsNull(spslsElem.getLocation()));
                    map.put(SLO_POST_RESPLOC, returnEmptySetIfValueIsNull(spslsElem.getResponseLocation()));
                } else if (tmp.contains(soap)) {
                    map.put(SINGLE_LOGOUT_SOAP_LOCATION, returnEmptySetIfValueIsNull(spslsElem.getLocation()));
                }
            }
            //retrieve ManageNameIDService
            map.put(MANAGE_NAMEID_HTTP_LOCATION, Collections.EMPTY_SET);
            map.put(MANAGE_NAMEID_HTTP_RESP_LOCATION, Collections.EMPTY_SET);
            map.put(MNI_POST_LOC, Collections.EMPTY_SET);
            map.put(MNI_POST_RESPLOC, Collections.EMPTY_SET);
            map.put(MANAGE_NAMEID_SOAP_LOCATION, Collections.EMPTY_SET);
            map.put(SINGLE_MANAGE_NAMEID_DEFAULT, Collections.EMPTY_SET);
            List manageNameIdList = idpssoDescriptor.getManageNameIDService();
            for (int i = 0; i < manageNameIdList.size(); i++) {
                ManageNameIDServiceElement mniElem = (ManageNameIDServiceElement) manageNameIdList.get(i);
                String tmp = mniElem.getBinding();
                if (i == 0) {
                    map.put(SINGLE_MANAGE_NAMEID_DEFAULT, returnEmptySetIfValueIsNull(tmp));
                }
                if (tmp.contains(httpRedirect)) {
                    map.put(MANAGE_NAMEID_HTTP_LOCATION, returnEmptySetIfValueIsNull(mniElem.getLocation()));
                    map.put(MANAGE_NAMEID_HTTP_RESP_LOCATION, returnEmptySetIfValueIsNull(mniElem.getResponseLocation()));
                } else if (tmp.contains(httpPost)) {
                    map.put(MNI_POST_LOC, returnEmptySetIfValueIsNull(mniElem.getLocation()));
                    map.put(MNI_POST_RESPLOC, returnEmptySetIfValueIsNull(mniElem.getResponseLocation()));
                } else if (tmp.contains(soap)) {
                    map.put(MANAGE_NAMEID_SOAP_LOCATION, returnEmptySetIfValueIsNull(mniElem.getLocation()));
                }
            }
            //retrieve nameid mapping service
            map.put(NAME_ID_MAPPPING, Collections.EMPTY_SET);
            List nameIDmappingList = idpssoDescriptor.getNameIDMappingService();
            if (!nameIDmappingList.isEmpty()) {
                NameIDMappingServiceElement namidElem1 = (NameIDMappingServiceElement) nameIDmappingList.get(0);
                map.put(NAME_ID_MAPPPING, returnEmptySetIfValueIsNull(namidElem1.getLocation()));
            }
            //retrieve nameid format
            map.put(NAMEID_FORMAT, (OrderedSet) convertListToSet(idpssoDescriptor.getNameIDFormat()));
            //retrieve single sign on service
            map.put(SINGLE_SIGNON_HTTP_LOCATION, Collections.EMPTY_SET);
            map.put(SINGLE_SIGNON_SOAP_LOCATION, Collections.EMPTY_SET);
            map.put(SSO_SOAPS_LOC, Collections.EMPTY_SET);
            List signonList = idpssoDescriptor.getSingleSignOnService();
            for (int i = 0; i < signonList.size(); i++) {
                SingleSignOnServiceElement signElem = (SingleSignOnServiceElement) signonList.get(i);
                String tmp = signElem.getBinding();
                if (tmp.contains(httpRedirect)) {
                    map.put(SINGLE_SIGNON_HTTP_LOCATION, returnEmptySetIfValueIsNull(signElem.getLocation()));
                } else if (tmp.contains(httpPost)) {
                    map.put(SINGLE_SIGNON_SOAP_LOCATION, returnEmptySetIfValueIsNull(signElem.getLocation()));
                } else if (tmp.contains(soap)) {
                    map.put(SSO_SOAPS_LOC, returnEmptySetIfValueIsNull(signElem.getLocation()));
                }
            }
            //retrieve key descriptor encryption details if present
            map.put(TF_KEY_NAME, Collections.EMPTY_SET);
            map.put(TF_ALGORITHM, Collections.EMPTY_SET);
            if (idpssoDescriptor.getKeyDescriptor() != null) {
                getKeyandAlgorithm(idpssoDescriptor, map);
            }
        }
        logEvent("SUCCEED_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", params);
    } catch (SAML2MetaException e) {
        debug.warning("SAMLv2ModelImpl.getIdentityProviderAttributes:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "IDP-Standard", strError };
        logEvent("FEDERATION_EXCEPTION_GET_ENTITY_DESCRIPTOR_ATTR_VALUES", paramsEx);
        throw new AMConsoleException(strError);
    }
    return map;
}

Example 2 with NameIDMappingServiceElement

use of com.sun.identity.saml2.jaxb.metadata.NameIDMappingServiceElement in project OpenAM by OpenRock.

the class NameIDMapping method initiateNameIDMappingRequest.

/**
     * Parses the request parameters and builds the NameIDMappingRequest to
     * sent to remote identity provider.
     *
     * @param session user session.
     * @param realm the realm of hosted entity
     * @param spEntityID entity ID of hosted service provider
     * @param idpEntityID entity ID of remote idendity provider
     * @param targetSPEntityID entity ID of target entity ID of service
     *     provider
     * @param targetNameIDFormat format of target Name ID
     * @param paramsMap Map of all other parameters
     *
     * @return the <code>NameIDMappingResponse</code>
     * @throws SAML2Exception if error initiating request to remote entity.
     *
     * @supported.api
     */
public static NameIDMappingResponse initiateNameIDMappingRequest(Object session, String realm, String spEntityID, String idpEntityID, String targetSPEntityID, String targetNameIDFormat, Map paramsMap) throws SAML2Exception {
    if (spEntityID == null) {
        throw new SAML2Exception(SAML2Utils.bundle.getString("nullSPEntityID"));
    }
    if (idpEntityID == null) {
        throw new SAML2Exception(SAML2Utils.bundle.getString("nullIDPEntityID"));
    }
    String userID = null;
    try {
        userID = sessionProvider.getPrincipalName(session);
    } catch (SessionException e) {
        if (SAML2Utils.debug.messageEnabled()) {
            SAML2Utils.debug.message("NameIDMapping.createNameIDMappingRequest: ", e);
        }
    }
    if (userID == null) {
        throw new SAML2Exception(SAML2Utils.bundle.getString("invalidSSOToken"));
    }
    if (SAML2Utils.debug.messageEnabled()) {
        SAML2Utils.debug.message("NameIDMapping.initiateNameMappingRequest:" + " IDP EntityID is : " + idpEntityID);
        SAML2Utils.debug.message("NameIDMapping.initiateNameMappingRequest:" + " SP HOST EntityID is : " + spEntityID);
        SAML2Utils.debug.message("NameIDMapping.initiateNameMappingRequest:" + " target SP EntityID is : " + targetSPEntityID);
    }
    try {
        // nameIDMappingService
        String binding = SAML2Utils.getParameter(paramsMap, SAML2Constants.BINDING);
        if (binding == null) {
            binding = SAML2Constants.SOAP;
        } else if (!binding.equals(SAML2Constants.SOAP)) {
            throw new SAML2Exception(SAML2Utils.bundle.getString("nimServiceBindingUnsupport"));
        }
        String nimURL = SAML2Utils.getParameter(paramsMap, "nimURL");
        if (nimURL == null) {
            NameIDMappingServiceElement nameIDMappingService = getNameIDMappingService(realm, idpEntityID, binding);
            if (nameIDMappingService != null) {
                nimURL = nameIDMappingService.getLocation();
            }
        }
        if (SAML2Utils.debug.messageEnabled()) {
            SAML2Utils.debug.message("NameIDMapping.initiateNameMappingRequest:" + " nimURL" + nimURL);
        }
        if (nimURL == null) {
            throw new SAML2Exception(SAML2Utils.bundle.getString("nimServiceNotFound"));
        }
        NameIDMappingRequest nimRequest = createNameIDMappingRequest(userID, realm, spEntityID, idpEntityID, nimURL, targetSPEntityID, targetNameIDFormat);
        signNIMRequest(nimRequest, realm, spEntityID, false);
        BaseConfigType config = metaManager.getIDPSSOConfig(realm, idpEntityID);
        nimURL = SAML2SDKUtils.fillInBasicAuthInfo(config, nimURL);
        return doNIMBySOAP(nimRequest.toXMLString(true, true), nimURL, realm, spEntityID);
    } catch (SAML2MetaException sme) {
        throw new SAML2Exception(SAML2Utils.bundle.getString("metaDataError"));
    }
}

Example 3 with NameIDMappingServiceElement

use of com.sun.identity.saml2.jaxb.metadata.NameIDMappingServiceElement in project OpenAM by OpenRock.

the class SAMLv2ModelImpl method setIDPStdAttributeValues.

/**
     * Saves the standard attribute values for the Identiy Provider.
     *
     * @param realm to which the entity belongs.
     * @param entityName is the entity id.
     * @param idpStdValues Map which contains the standard attribute values.
     * @throws AMConsoleException if saving of attribute value fails.
     */
public void setIDPStdAttributeValues(String realm, String entityName, Map idpStdValues) throws AMConsoleException {
    String[] params = { realm, entityName, "SAMLv2", "IDP-Standard" };
    logEvent("ATTEMPT_MODIFY_ENTITY_DESCRIPTOR", params);
    IDPSSODescriptorElement idpssoDescriptor = null;
    com.sun.identity.saml2.jaxb.metadata.ObjectFactory objFact = new com.sun.identity.saml2.jaxb.metadata.ObjectFactory();
    try {
        SAML2MetaManager samlManager = getSAML2MetaManager();
        EntityDescriptorElement entityDescriptor = samlManager.getEntityDescriptor(realm, entityName);
        idpssoDescriptor = samlManager.getIDPSSODescriptor(realm, entityName);
        if (idpssoDescriptor != null) {
            // save for WantAuthnRequestsSigned 
            if (idpStdValues.keySet().contains(WANT_AUTHN_REQ_SIGNED)) {
                boolean value = setToBoolean(idpStdValues, WANT_AUTHN_REQ_SIGNED);
                idpssoDescriptor.setWantAuthnRequestsSigned(value);
            }
            // save for Artifact Resolution Service
            if (idpStdValues.keySet().contains(ART_RES_LOCATION)) {
                String artLocation = getResult(idpStdValues, ART_RES_LOCATION);
                String indexValue = getResult(idpStdValues, ART_RES_INDEX);
                if (StringUtils.isEmpty(indexValue)) {
                    indexValue = "0";
                }
                boolean isDefault = setToBoolean(idpStdValues, ART_RES_ISDEFAULT);
                ArtifactResolutionServiceElement elem = null;
                List artList = idpssoDescriptor.getArtifactResolutionService();
                if (artList.isEmpty()) {
                    elem = objFact.createArtifactResolutionServiceElement();
                    elem.setBinding(soapBinding);
                    elem.setLocation("");
                    elem.setIndex(0);
                    elem.setIsDefault(false);
                    idpssoDescriptor.getArtifactResolutionService().add(elem);
                    artList = idpssoDescriptor.getArtifactResolutionService();
                }
                elem = (ArtifactResolutionServiceElement) artList.get(0);
                elem.setLocation(artLocation);
                elem.setIndex(Integer.parseInt(indexValue));
                elem.setIsDefault(isDefault);
                idpssoDescriptor.getArtifactResolutionService().clear();
                idpssoDescriptor.getArtifactResolutionService().add(elem);
            }
            // save for Single Logout Service - Http-Redirect
            if (idpStdValues.keySet().contains(SINGLE_LOGOUT_HTTP_LOCATION)) {
                String lohttpLocation = getResult(idpStdValues, SINGLE_LOGOUT_HTTP_LOCATION);
                String lohttpRespLocation = getResult(idpStdValues, SINGLE_LOGOUT_HTTP_RESP_LOCATION);
                String postLocation = getResult(idpStdValues, SLO_POST_LOC);
                String postRespLocation = getResult(idpStdValues, SLO_POST_RESPLOC);
                String losoapLocation = getResult(idpStdValues, SINGLE_LOGOUT_SOAP_LOCATION);
                String priority = getResult(idpStdValues, SINGLE_LOGOUT_DEFAULT);
                if (priority.contains("none")) {
                    if (lohttpLocation != null) {
                        priority = httpRedirectBinding;
                    } else if (postLocation != null) {
                        priority = httpPostBinding;
                    } else if (losoapLocation != null) {
                        priority = soapBinding;
                    }
                }
                List logList = idpssoDescriptor.getSingleLogoutService();
                if (!logList.isEmpty()) {
                    logList.clear();
                }
                if (priority != null && priority.contains("HTTP-Redirect")) {
                    savehttpRedLogout(lohttpLocation, lohttpRespLocation, logList, objFact);
                    savepostLogout(postLocation, postRespLocation, logList, objFact);
                    savesoapLogout(losoapLocation, logList, objFact);
                } else if (priority != null && priority.contains("HTTP-POST")) {
                    savepostLogout(postLocation, postRespLocation, logList, objFact);
                    savehttpRedLogout(lohttpLocation, lohttpRespLocation, logList, objFact);
                    savesoapLogout(losoapLocation, logList, objFact);
                } else if (priority != null && priority.contains("SOAP")) {
                    savesoapLogout(losoapLocation, logList, objFact);
                    savehttpRedLogout(lohttpLocation, lohttpRespLocation, logList, objFact);
                    savepostLogout(postLocation, postRespLocation, logList, objFact);
                }
            }
            // save for Manage Name ID Service
            if (idpStdValues.keySet().contains(MANAGE_NAMEID_HTTP_LOCATION)) {
                String mnihttpLocation = getResult(idpStdValues, MANAGE_NAMEID_HTTP_LOCATION);
                String mnihttpRespLocation = getResult(idpStdValues, MANAGE_NAMEID_HTTP_RESP_LOCATION);
                String mnipostLocation = getResult(idpStdValues, MNI_POST_LOC);
                String mnipostRespLocation = getResult(idpStdValues, MNI_POST_RESPLOC);
                String mnisoapLocation = getResult(idpStdValues, MANAGE_NAMEID_SOAP_LOCATION);
                String priority = getResult(idpStdValues, SINGLE_MANAGE_NAMEID_DEFAULT);
                if (priority.contains("none")) {
                    if (mnihttpLocation != null) {
                        priority = httpRedirectBinding;
                    } else if (mnipostLocation != null) {
                        priority = httpPostBinding;
                    } else if (mnisoapLocation != null) {
                        priority = soapBinding;
                    }
                }
                List manageNameIdList = idpssoDescriptor.getManageNameIDService();
                if (!manageNameIdList.isEmpty()) {
                    manageNameIdList.clear();
                }
                if (priority != null && priority.contains("HTTP-Redirect")) {
                    savehttpRedMni(mnihttpLocation, mnihttpRespLocation, manageNameIdList, objFact);
                    savepostMni(mnipostLocation, mnipostRespLocation, manageNameIdList, objFact);
                    savesoapMni(mnisoapLocation, manageNameIdList, objFact);
                } else if (priority != null && priority.contains("HTTP-POST")) {
                    savepostMni(mnipostLocation, mnipostRespLocation, manageNameIdList, objFact);
                    savehttpRedMni(mnihttpLocation, mnihttpRespLocation, manageNameIdList, objFact);
                    savesoapMni(mnisoapLocation, manageNameIdList, objFact);
                } else if (priority != null && priority.contains("SOAP")) {
                    savesoapMni(mnisoapLocation, manageNameIdList, objFact);
                    savehttpRedMni(mnihttpLocation, mnihttpRespLocation, manageNameIdList, objFact);
                    savepostMni(mnipostLocation, mnipostRespLocation, manageNameIdList, objFact);
                }
            }
            //save nameid mapping
            if (idpStdValues.keySet().contains(NAME_ID_MAPPPING)) {
                String nameIDmappingloc = getResult(idpStdValues, NAME_ID_MAPPPING);
                NameIDMappingServiceElement namidElem1 = null;
                List nameIDmappingList = idpssoDescriptor.getNameIDMappingService();
                if (nameIDmappingList.isEmpty()) {
                    namidElem1 = objFact.createNameIDMappingServiceElement();
                    namidElem1.setBinding(soapBinding);
                    idpssoDescriptor.getNameIDMappingService().add(namidElem1);
                    nameIDmappingList = idpssoDescriptor.getNameIDMappingService();
                }
                namidElem1 = (NameIDMappingServiceElement) nameIDmappingList.get(0);
                namidElem1.setLocation(nameIDmappingloc);
                idpssoDescriptor.getNameIDMappingService().clear();
                idpssoDescriptor.getNameIDMappingService().add(namidElem1);
            }
            //save nameid format                
            if (idpStdValues.keySet().contains(NAMEID_FORMAT)) {
                saveNameIdFormat(idpssoDescriptor, idpStdValues);
            }
            //save for SingleSignOnService
            if (idpStdValues.keySet().contains(SINGLE_SIGNON_HTTP_LOCATION)) {
                String ssohttpLocation = getResult(idpStdValues, SINGLE_SIGNON_HTTP_LOCATION);
                String ssopostLocation = getResult(idpStdValues, SINGLE_SIGNON_SOAP_LOCATION);
                String ssoSoapLocation = getResult(idpStdValues, SSO_SOAPS_LOC);
                List signonList = idpssoDescriptor.getSingleSignOnService();
                if (!signonList.isEmpty()) {
                    signonList.clear();
                }
                if (ssohttpLocation != null && ssohttpLocation.length() > 0) {
                    SingleSignOnServiceElement slsElemRed = objFact.createSingleSignOnServiceElement();
                    slsElemRed.setBinding(httpRedirectBinding);
                    slsElemRed.setLocation(ssohttpLocation);
                    signonList.add(slsElemRed);
                }
                if (ssopostLocation != null && ssopostLocation.length() > 0) {
                    SingleSignOnServiceElement slsElemPost = objFact.createSingleSignOnServiceElement();
                    slsElemPost.setBinding(httpPostBinding);
                    slsElemPost.setLocation(ssopostLocation);
                    signonList.add(slsElemPost);
                }
                if (ssoSoapLocation != null && ssoSoapLocation.length() > 0) {
                    SingleSignOnServiceElement slsElemSoap = objFact.createSingleSignOnServiceElement();
                    slsElemSoap.setBinding(soapBinding);
                    slsElemSoap.setLocation(ssoSoapLocation);
                    signonList.add(slsElemSoap);
                }
            }
            samlManager.setEntityDescriptor(realm, entityDescriptor);
        }
        logEvent("SUCCEED_MODIFY_ENTITY_DESCRIPTOR", params);
    } catch (SAML2MetaException e) {
        debug.warning("SAMLv2ModelImpl.setIDPStdAttributeValues:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "IDP-Standard", strError };
        logEvent("FEDERATION_EXCEPTION_MODIFY_ENTITY_DESCRIPTOR", paramsEx);
        throw new AMConsoleException(strError);
    } catch (JAXBException e) {
        debug.warning("SAMLv2ModelImpl.setIDPStdAttributeValues:", e);
        String strError = getErrorString(e);
        String[] paramsEx = { realm, entityName, "SAMLv2", "IDP-Standard", strError };
        logEvent("FEDERATION_EXCEPTION_MODIFY_ENTITY_DESCRIPTOR", paramsEx);
    }
}

Example 4 with NameIDMappingServiceElement

use of com.sun.identity.saml2.jaxb.metadata.NameIDMappingServiceElement in project OpenAM by OpenRock.

the class NameIDMapping method getNameIDMappingService.

/**
     * Returns first NameIDMappingService matching specified binding in an
     * entity under the realm.
     *
     * @param realm The realm under which the entity resides.
     * @param entityId ID of the entity to be retrieved.
     * @param binding bind type need to has to be matched.
     * @return <code>ManageNameIDServiceElement</code> for the entity or null
     * @throws SAML2MetaException if unable to retrieve the first identity
     *     provider's SSO configuration.
     * @throws SessionException invalid or expired single-sign-on session
     */
public static NameIDMappingServiceElement getNameIDMappingService(String realm, String entityId, String binding) throws SAML2MetaException {
    IDPSSODescriptorElement idpSSODesc = metaManager.getIDPSSODescriptor(realm, entityId);
    if (idpSSODesc == null) {
        SAML2Utils.debug.error(SAML2Utils.bundle.getString("noIDPEntry"));
        return null;
    }
    List list = idpSSODesc.getNameIDMappingService();
    NameIDMappingServiceElement nimService = null;
    if ((list != null) && !list.isEmpty()) {
        if (binding == null) {
            return (NameIDMappingServiceElement) list.get(0);
        }
        Iterator it = list.iterator();
        while (it.hasNext()) {
            nimService = (NameIDMappingServiceElement) it.next();
            if (binding.equalsIgnoreCase(nimService.getBinding())) {
                return nimService;
            }
        }
    }
    return null;
}