shibsp/handler/impl/SAML2NameIDMgmt.cpp

   1 /**
   2  * Licensed to the University Corporation for Advanced Internet
   3  * Development, Inc. (UCAID) under one or more contributor license
   4  * agreements. See the NOTICE file distributed with this work for
   5  * additional information regarding copyright ownership.
   6  *
   7  * UCAID licenses this file to you under the Apache License,
   8  * Version 2.0 (the "License"); you may not use this file except
   9  * in compliance with the License. You may obtain a copy of the
  10  * License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing,
  15  * software distributed under the License is distributed on an
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
  17  * either express or implied. See the License for the specific
  18  * language governing permissions and limitations under the License.
  19  */
  20
  21 /**
  22  * SAML2NameIDMgmt.cpp
  23  *
  24  * Handles SAML 2.0 NameID management protocol messages.
  25  */
  26
  27 #include "internal.h"
  28 #include "exceptions.h"
  29 #include "Application.h"
  30 #include "ServiceProvider.h"
  31 #include "SPRequest.h"
  32 #include "handler/AbstractHandler.h"
  33 #include "handler/RemotedHandler.h"
  34 #include "util/SPConstants.h"
  35
  36 #ifndef SHIBSP_LITE
  37 # include "SessionCache.h"
  38 # include "security/SecurityPolicy.h"
  39 # include "security/SecurityPolicyProvider.h"
  40 # include <fstream>
  41 # include <boost/algorithm/string.hpp>
  42 # include <boost/iterator/indirect_iterator.hpp>
  43 # include <saml/exceptions.h>
  44 # include <saml/SAMLConfig.h>
  45 # include <saml/saml2/core/Protocols.h>
  46 # include <saml/saml2/metadata/EndpointManager.h>
  47 # include <saml/saml2/metadata/Metadata.h>
  48 # include <saml/saml2/metadata/MetadataCredentialCriteria.h>
  49 # include <xmltooling/util/URLEncoder.h>
  50 using namespace opensaml::saml2;
  51 using namespace opensaml::saml2p;
  52 using namespace opensaml::saml2md;
  53 using namespace opensaml;
  54 #else
  55 # include "lite/SAMLConstants.h"
  56 #endif
  57
  58 #include <boost/scoped_ptr.hpp>
  59
  60 using namespace shibsp;
  61 using namespace xmltooling;
  62 using namespace boost;
  63 using namespace std;
  64
  65 namespace shibsp {
  66
  67 #if defined (_MSC_VER)
  68     #pragma warning( push )
  69     #pragma warning( disable : 4250 )
  70 #endif
  71
  72     class SHIBSP_DLLLOCAL SAML2NameIDMgmt : public AbstractHandler, public RemotedHandler
  73     {
  74     public:
  75         SAML2NameIDMgmt(const DOMElement* e, const char* appId);
  76         virtual ~SAML2NameIDMgmt() {}
  77
  78         void receive(DDF& in, ostream& out);
  79         pair<bool,long> run(SPRequest& request, bool isHandler=true) const;
  80
  81 #ifndef SHIBSP_LITE
  82         void generateMetadata(SPSSODescriptor& role, const char* handlerURL) const {
  83             const char* loc = getString("Location").second;
  84             string hurl(handlerURL);
  85             if (*loc != '/')
  86                 hurl += '/';
  87             hurl += loc;
  88             auto_ptr_XMLCh widen(hurl.c_str());
  89             ManageNameIDService* ep = ManageNameIDServiceBuilder::buildManageNameIDService();
  90             ep->setLocation(widen.get());
  91             ep->setBinding(getXMLString("Binding").second);
  92             role.getManageNameIDServices().push_back(ep);
  93             role.addSupport(samlconstants::SAML20P_NS);
  94         }
  95
  96         const char* getType() const {
  97             return "ManageNameIDService";
  98         }
  99 #endif
 100         const XMLCh* getProtocolFamily() const {
 101             return samlconstants::SAML20P_NS;
 102         }
 103
 104     private:
 105         pair<bool,long> doRequest(const Application& application, const HTTPRequest& httpRequest, HTTPResponse& httpResponse) const;
 106
 107 #ifndef SHIBSP_LITE
 108         bool notifyBackChannel(const Application& application, const char* requestURL, const NameID& nameid, const NewID* newid) const;
 109
 110         pair<bool,long> sendResponse(
 111             const XMLCh* requestID,
 112             const XMLCh* code,
 113             const XMLCh* subcode,
 114             const char* msg,
 115             const char* relayState,
 116             const RoleDescriptor* role,
 117             const Application& application,
 118             HTTPResponse& httpResponse,
 119             bool front
 120             ) const;
 121
 122         scoped_ptr<MessageDecoder> m_decoder;
 123         vector<string> m_bindings;
 124         map< string,boost::shared_ptr<MessageEncoder> > m_encoders;
 125 #endif
 126     };
 127
 128 #if defined (_MSC_VER)
 129     #pragma warning( pop )
 130 #endif
 131
 132     Handler* SHIBSP_DLLLOCAL SAML2NameIDMgmtFactory(const pair<const DOMElement*,const char*>& p)
 133     {
 134         return new SAML2NameIDMgmt(p.first, p.second);
 135     }
 136 };
 137
 138 SAML2NameIDMgmt::SAML2NameIDMgmt(const DOMElement* e, const char* appId)
 139     : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".NameIDMgmt.SAML2"))
 140 {
 141 #ifndef SHIBSP_LITE
 142     if (SPConfig::getConfig().isEnabled(SPConfig::OutOfProcess)) {
 143         SAMLConfig& conf = SAMLConfig::getConfig();
 144
 145         // Handle incoming binding.
 146         m_decoder.reset(
 147             conf.MessageDecoderManager.newPlugin(
 148                 getString("Binding").second, pair<const DOMElement*,const XMLCh*>(e,shibspconstants::SHIB2SPCONFIG_NS)
 149                 )
 150             );
 151         m_decoder->setArtifactResolver(SPConfig::getConfig().getArtifactResolver());
 152
 153         if (m_decoder->isUserAgentPresent()) {
 154             // Handle front-channel binding setup.
 155             string dupBindings;
 156             pair<bool,const char*> outgoing = getString("outgoingBindings", m_configNS.get());
 157             if (outgoing.first) {
 158                 dupBindings = outgoing.second;
 159             }
 160             else {
 161                 // No override, so we'll install a default binding precedence.
 162                 dupBindings = string(samlconstants::SAML20_BINDING_HTTP_REDIRECT) + ' ' + samlconstants::SAML20_BINDING_HTTP_POST + ' ' +
 163                     samlconstants::SAML20_BINDING_HTTP_POST_SIMPLESIGN + ' ' + samlconstants::SAML20_BINDING_HTTP_ARTIFACT;
 164             }
 165
 166             split(m_bindings, dupBindings, is_space(), algorithm::token_compress_on);
 167             for (vector<string>::const_iterator b = m_bindings.begin(); b != m_bindings.end(); ++b) {
 168                 try {
 169                     boost::shared_ptr<MessageEncoder> encoder(
 170                         conf.MessageEncoderManager.newPlugin(*b, pair<const DOMElement*,const XMLCh*>(e,shibspconstants::SHIB2SPCONFIG_NS))
 171                         );
 172                     if (encoder->isUserAgentPresent() && XMLString::equals(getProtocolFamily(), encoder->getProtocolFamily())) {
 173                         m_encoders[*b] = encoder;
 174                         m_log.debug("supporting outgoing binding (%s)", b->c_str());
 175                     }
 176                     else {
 177                         m_log.warn("skipping outgoing binding (%s), not a SAML 2.0 front-channel mechanism", b->c_str());
 178                     }
 179                 }
 180                 catch (std::exception& ex) {
 181                     m_log.error("error building MessageEncoder: %s", ex.what());
 182                 }
 183             }
 184         }
 185         else {
 186             pair<bool,const char*> b = getString("Binding");
 187             boost::shared_ptr<MessageEncoder> encoder(
 188                 conf.MessageEncoderManager.newPlugin(b.second, pair<const DOMElement*,const XMLCh*>(e,shibspconstants::SHIB2SPCONFIG_NS))
 189                 );
 190             m_encoders[b.second] = encoder;
 191         }
 192     }
 193 #endif
 194
 195     string address(appId);
 196     address += getString("Location").second;
 197     setAddress(address.c_str());
 198 }
 199
 200 pair<bool,long> SAML2NameIDMgmt::run(SPRequest& request, bool isHandler) const
 201 {
 202     SPConfig& conf = SPConfig::getConfig();
 203     if (conf.isEnabled(SPConfig::OutOfProcess)) {
 204         // When out of process, we run natively and directly process the message.
 205         return doRequest(request.getApplication(), request, request);
 206     }
 207     else {
 208         // When not out of process, we remote all the message processing.
 209         vector<string> headers(1,"Cookie");
 210         headers.push_back("User-Agent");
 211         DDF out,in = wrap(request, &headers, true);
 212         DDFJanitor jin(in), jout(out);
 213         out=request.getServiceProvider().getListenerService()->send(in);
 214         return unwrap(request, out);
 215     }
 216 }
 217
 218 void SAML2NameIDMgmt::receive(DDF& in, ostream& out)
 219 {
 220     // Find application.
 221     const char* aid = in["application_id"].string();
 222     const Application* app = aid ? SPConfig::getConfig().getServiceProvider()->getApplication(aid) : nullptr;
 223     if (!app) {
 224         // Something's horribly wrong.
 225         m_log.error("couldn't find application (%s) for NameID mgmt", aid ? aid : "(missing)");
 226         throw ConfigurationException("Unable to locate application for NameID mgmt, deleted?");
 227     }
 228
 229     // Unpack the request.
 230     scoped_ptr<HTTPRequest> req(getRequest(in));
 231
 232     // Wrap a response shim.
 233     DDF ret(nullptr);
 234     DDFJanitor jout(ret);
 235     scoped_ptr<HTTPResponse> resp(getResponse(ret));
 236
 237     // Since we're remoted, the result should either be a throw, which we pass on,
 238     // a false/0 return, which we just return as an empty structure, or a response/redirect,
 239     // which we capture in the facade and send back.
 240     doRequest(*app, *req, *resp);
 241     out << ret;
 242 }
 243
 244 pair<bool,long> SAML2NameIDMgmt::doRequest(const Application& application, const HTTPRequest& request, HTTPResponse& response) const
 245 {
 246 #ifndef SHIBSP_LITE
 247     SessionCache* cache = application.getServiceProvider().getSessionCache();
 248
 249     // Locate policy key.
 250     pair<bool,const char*> policyId = getString("policyId", m_configNS.get());  // namespace-qualified if inside handler element
 251     if (!policyId.first)
 252         policyId = application.getString("policyId");   // unqualified in Application(s) element
 253
 254     // Lock metadata for use by policy.
 255     Locker metadataLocker(application.getMetadataProvider());
 256
 257     // Create the policy.
 258     scoped_ptr<SecurityPolicy> policy(
 259         application.getServiceProvider().getSecurityPolicyProvider()->createSecurityPolicy(application, &IDPSSODescriptor::ELEMENT_QNAME, policyId.second)
 260         );
 261
 262     // Decode the message.
 263     string relayState;
 264     scoped_ptr<XMLObject> msg(m_decoder->decode(relayState, request, *policy));
 265     const ManageNameIDRequest* mgmtRequest = dynamic_cast<ManageNameIDRequest*>(msg.get());
 266     if (mgmtRequest) {
 267         if (!policy->isAuthenticated())
 268             throw SecurityPolicyException("Security of ManageNameIDRequest not established.");
 269
 270         // Message from IdP to change or terminate a NameID.
 271
 272         // If this is front-channel, we have to have a session_id to use already.
 273         string session_id = cache->active(application, request);
 274         if (m_decoder->isUserAgentPresent() && session_id.empty()) {
 275             m_log.error("no active session");
 276             return sendResponse(
 277                 mgmtRequest->getID(),
 278                 StatusCode::REQUESTER, StatusCode::UNKNOWN_PRINCIPAL, "No active session found in request.",
 279                 relayState.c_str(),
 280                 policy->getIssuerMetadata(),
 281                 application,
 282                 response,
 283                 true
 284                 );
 285         }
 286
 287         EntityDescriptor* entity = policy->getIssuerMetadata() ? dynamic_cast<EntityDescriptor*>(policy->getIssuerMetadata()->getParent()) : nullptr;
 288
 289         scoped_ptr<XMLObject> decryptedID;
 290         NameID* nameid = mgmtRequest->getNameID();
 291         if (!nameid) {
 292             // Check for EncryptedID.
 293             EncryptedID* encname = mgmtRequest->getEncryptedID();
 294             if (encname) {
 295                 CredentialResolver* cr=application.getCredentialResolver();
 296                 if (!cr)
 297                     m_log.warn("found encrypted NameID, but no decryption credential was available");
 298                 else {
 299                     Locker credlocker(cr);
 300                     scoped_ptr<MetadataCredentialCriteria> mcc(
 301                         policy->getIssuerMetadata() ? new MetadataCredentialCriteria(*policy->getIssuerMetadata()) : nullptr
 302                         );
 303                     try {
 304                         decryptedID.reset(encname->decrypt(*cr, application.getRelyingParty(entity)->getXMLString("entityID").second, mcc.get()));
 305                         nameid = dynamic_cast<NameID*>(decryptedID.get());
 306                     }
 307                     catch (std::exception& ex) {
 308                         m_log.error(ex.what());
 309                     }
 310                 }
 311             }
 312         }
 313         if (!nameid) {
 314             // No NameID, so must respond with an error.
 315             m_log.error("NameID not found in request");
 316             return sendResponse(
 317                 mgmtRequest->getID(),
 318                 StatusCode::REQUESTER, StatusCode::UNKNOWN_PRINCIPAL, "NameID not found in request.",
 319                 relayState.c_str(),
 320                 policy->getIssuerMetadata(),
 321                 application,
 322                 response,
 323                 m_decoder->isUserAgentPresent()
 324                 );
 325         }
 326
 327         // For a front-channel request, we have to match the information in the request
 328         // against the current session.
 329         if (!session_id.empty()) {
 330             if (!cache->matches(application, request, entity, *nameid, nullptr)) {
 331                 return sendResponse(
 332                     mgmtRequest->getID(),
 333                     StatusCode::REQUESTER, StatusCode::REQUEST_DENIED, "Active session did not match NameID mgmt request.",
 334                     relayState.c_str(),
 335                     policy->getIssuerMetadata(),
 336                     application,
 337                     response,
 338                     true
 339                     );
 340             }
 341
 342         }
 343
 344         // Determine what's happening...
 345         scoped_ptr<XMLObject> newDecryptedID;
 346         NewID* newid = nullptr;
 347         if (!mgmtRequest->getTerminate()) {
 348             // Better be a NewID in there.
 349             newid = mgmtRequest->getNewID();
 350             if (!newid) {
 351                 // Check for NewEncryptedID.
 352                 NewEncryptedID* encnewid = mgmtRequest->getNewEncryptedID();
 353                 if (encnewid) {
 354                     CredentialResolver* cr=application.getCredentialResolver();
 355                     if (!cr)
 356                         m_log.warn("found encrypted NewID, but no decryption credential was available");
 357                     else {
 358                         Locker credlocker(cr);
 359                         scoped_ptr<MetadataCredentialCriteria> mcc(
 360                             policy->getIssuerMetadata() ? new MetadataCredentialCriteria(*policy->getIssuerMetadata()) : nullptr
 361                             );
 362                         try {
 363                             newDecryptedID.reset(encnewid->decrypt(*cr, application.getRelyingParty(entity)->getXMLString("entityID").second, mcc.get()));
 364                             newid = dynamic_cast<NewID*>(newDecryptedID.get());
 365                         }
 366                         catch (std::exception& ex) {
 367                             m_log.error(ex.what());
 368                         }
 369                     }
 370                 }
 371             }
 372
 373             if (!newid) {
 374                 // No NewID, so must respond with an error.
 375                 m_log.error("NewID not found in request");
 376                 return sendResponse(
 377                     mgmtRequest->getID(),
 378                     StatusCode::REQUESTER, nullptr, "NewID not found in request.",
 379                     relayState.c_str(),
 380                     policy->getIssuerMetadata(),
 381                     application,
 382                     response,
 383                     m_decoder->isUserAgentPresent()
 384                     );
 385             }
 386         }
 387
 388         // TODO: maybe support in-place modification of sessions?
 389         /*
 390         vector<string> sessions;
 391         try {
 392             time_t expires = logoutRequest->getNotOnOrAfter() ? logoutRequest->getNotOnOrAfterEpoch() : 0;
 393             cache->logout(entity, *nameid, &indexes, expires, application, sessions);
 394
 395             // Now we actually terminate everything except for the active session,
 396             // if this is front-channel, for notification purposes.
 397             for (vector<string>::const_iterator sit = sessions.begin(); sit != sessions.end(); ++sit)
 398                 if (session_id && strcmp(sit->c_str(), session_id))
 399                     cache->remove(sit->c_str(), application);
 400         }
 401         catch (exception& ex) {
 402             m_log.error("error while logging out matching sessions: %s", ex.what());
 403             return sendResponse(
 404                 logoutRequest->getID(),
 405                 StatusCode::RESPONDER, nullptr, ex.what(),
 406                 relayState.c_str(),
 407                 policy.getIssuerMetadata(),
 408                 application,
 409                 response,
 410                 m_decoder->isUserAgentPresent()
 411                 );
 412         }
 413         */
 414
 415         // Do back-channel app notifications.
 416         // Not supporting front-channel due to privacy concerns.
 417         bool worked = notifyBackChannel(application, request.getRequestURL(), *nameid, newid);
 418
 419         return sendResponse(
 420             mgmtRequest->getID(),
 421             worked ? StatusCode::SUCCESS : StatusCode::RESPONDER,
 422             nullptr,
 423             nullptr,
 424             relayState.c_str(),
 425             policy->getIssuerMetadata(),
 426             application,
 427             response,
 428             m_decoder->isUserAgentPresent()
 429             );
 430     }
 431
 432     // A ManageNameIDResponse completes an SP-initiated sequence, currently not supported.
 433     /*
 434     const ManageNameIDResponse* mgmtResponse = dynamic_cast<ManageNameIDResponse*>(msg.get());
 435     if (mgmtResponse) {
 436         if (!policy.isAuthenticated()) {
 437             SecurityPolicyException ex("Security of ManageNameIDResponse not established.");
 438             if (policy.getIssuerMetadata())
 439                 annotateException(&ex, policy.getIssuerMetadata()); // throws it
 440             ex.raise();
 441         }
 442         checkError(mgmtResponse, policy.getIssuerMetadata()); // throws if Status doesn't look good...
 443
 444         // Return template for completion.
 445         return sendLogoutPage(application, response, false, "Global logout completed.");
 446     }
 447     */
 448
 449     FatalProfileException ex("Incoming message was not a samlp:ManageNameIDRequest.");
 450     if (policy->getIssuerMetadata())
 451         annotateException(&ex, policy->getIssuerMetadata()); // throws it
 452     ex.raise();
 453     return make_pair(false, 0L);  // never happen, satisfies compiler
 454 #else
 455     throw ConfigurationException("Cannot process NameID mgmt message using lite version of shibsp library.");
 456 #endif
 457 }
 458
 459 #ifndef SHIBSP_LITE
 460
 461 pair<bool,long> SAML2NameIDMgmt::sendResponse(
 462     const XMLCh* requestID,
 463     const XMLCh* code,
 464     const XMLCh* subcode,
 465     const char* msg,
 466     const char* relayState,
 467     const RoleDescriptor* role,
 468     const Application& application,
 469     HTTPResponse& httpResponse,
 470     bool front
 471     ) const
 472 {
 473     // Get endpoint and encoder to use.
 474     const EndpointType* ep = nullptr;
 475     const MessageEncoder* encoder = nullptr;
 476     if (front) {
 477         const IDPSSODescriptor* idp = dynamic_cast<const IDPSSODescriptor*>(role);
 478         for (vector<string>::const_iterator b = m_bindings.begin(); idp && b != m_bindings.end(); ++b) {
 479             auto_ptr_XMLCh wideb(b->c_str());
 480             if ((ep = EndpointManager<ManageNameIDService>(idp->getManageNameIDServices()).getByBinding(wideb.get()))) {
 481                 map< string,boost::shared_ptr<MessageEncoder> >::const_iterator enc = m_encoders.find(*b);
 482                 if (enc != m_encoders.end())
 483                     encoder = enc->second.get();
 484                 break;
 485             }
 486         }
 487         if (!ep || !encoder) {
 488             auto_ptr_char id(dynamic_cast<EntityDescriptor*>(role->getParent())->getEntityID());
 489             m_log.error("unable to locate compatible NIM service for provider (%s)", id.get());
 490             MetadataException ex("Unable to locate endpoint at IdP ($entityID) to send ManageNameIDResponse.");
 491             annotateException(&ex, role);   // throws it
 492         }
 493     }
 494     else {
 495         encoder = m_encoders.begin()->second.get();
 496     }
 497
 498     // Prepare response.
 499     auto_ptr<ManageNameIDResponse> nim(ManageNameIDResponseBuilder::buildManageNameIDResponse());
 500     nim->setInResponseTo(requestID);
 501     if (ep) {
 502         const XMLCh* loc = ep->getResponseLocation();
 503         if (!loc || !*loc)
 504             loc = ep->getLocation();
 505         nim->setDestination(loc);
 506     }
 507     Issuer* issuer = IssuerBuilder::buildIssuer();
 508     nim->setIssuer(issuer);
 509     issuer->setName(application.getRelyingParty(dynamic_cast<EntityDescriptor*>(role->getParent()))->getXMLString("entityID").second);
 510     fillStatus(*nim, code, subcode, msg);
 511
 512     auto_ptr_char dest(nim->getDestination());
 513
 514     long ret = sendMessage(*encoder, nim.get(), relayState, dest.get(), role, application, httpResponse);
 515     nim.release();  // freed by encoder
 516     return make_pair(true, ret);
 517 }
 518
 519 #include "util/SPConstants.h"
 520 #include <xmltooling/impl/AnyElement.h>
 521 #include <xmltooling/soap/SOAP.h>
 522 #include <xmltooling/soap/SOAPClient.h>
 523 #include <xmltooling/soap/HTTPSOAPTransport.h>
 524 using namespace soap11;
 525 namespace {
 526     static const XMLCh NameIDNotification[] =   UNICODE_LITERAL_18(N,a,m,e,I,D,N,o,t,i,f,i,c,a,t,i,o,n);
 527
 528     class SHIBSP_DLLLOCAL SOAPNotifier : public soap11::SOAPClient
 529     {
 530     public:
 531         SOAPNotifier() {}
 532         virtual ~SOAPNotifier() {}
 533     private:
 534         void prepareTransport(SOAPTransport& transport) {
 535             transport.setVerifyHost(false);
 536             HTTPSOAPTransport* http = dynamic_cast<HTTPSOAPTransport*>(&transport);
 537             if (http) {
 538                 http->useChunkedEncoding(false);
 539                 http->setRequestHeader(PACKAGE_NAME, PACKAGE_VERSION);
 540             }
 541         }
 542     };
 543 };
 544
 545 bool SAML2NameIDMgmt::notifyBackChannel(
 546     const Application& application, const char* requestURL, const NameID& nameid, const NewID* newid
 547     ) const
 548 {
 549     unsigned int index = 0;
 550     string endpoint = application.getNotificationURL(requestURL, false, index++);
 551     if (endpoint.empty())
 552         return true;
 553
 554     scoped_ptr<Envelope> env(EnvelopeBuilder::buildEnvelope());
 555     Body* body = BodyBuilder::buildBody();
 556     env->setBody(body);
 557     ElementProxy* msg = new AnyElementImpl(shibspconstants::SHIB2SPNOTIFY_NS, NameIDNotification);
 558     body->getUnknownXMLObjects().push_back(msg);
 559     msg->getUnknownXMLObjects().push_back(nameid.clone());
 560     if (newid)
 561         msg->getUnknownXMLObjects().push_back(newid->clone());
 562     else
 563         msg->getUnknownXMLObjects().push_back(TerminateBuilder::buildTerminate());
 564
 565     bool result = true;
 566     SOAPNotifier soaper;
 567     while (!endpoint.empty()) {
 568         try {
 569             soaper.send(*env, SOAPTransport::Address(application.getId(), application.getId(), endpoint.c_str()));
 570             delete soaper.receive();
 571         }
 572         catch (std::exception& ex) {
 573             m_log.error("error notifying application of logout event: %s", ex.what());
 574             result = false;
 575         }
 576         soaper.reset();
 577         endpoint = application.getNotificationURL(requestURL, false, index++);
 578     }
 579     return result;
 580 }
 581
 582 #endif