shibsp/handler/impl/SessionInitiator.cpp

   1 /*
   2  *  Copyright 2001-2007 Internet2
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /**
  18  * SessionInitiator.cpp
  19  *
  20  * Pluggable runtime functionality that handles initiating sessions.
  21  */
  22
  23 #include "internal.h"
  24 #include "SPRequest.h"
  25 #include "handler/SessionInitiator.h"
  26
  27 using namespace shibsp;
  28 using namespace xmltooling;
  29 using namespace std;
  30
  31 namespace shibsp {
  32     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory ChainingSessionInitiatorFactory;
  33     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory Shib1SessionInitiatorFactory;
  34     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory SAML2SessionInitiatorFactory;
  35     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory WAYFSessionInitiatorFactory;
  36     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory SAMLDSSessionInitiatorFactory;
  37 };
  38
  39 void SHIBSP_API shibsp::registerSessionInitiators()
  40 {
  41     SPConfig& conf=SPConfig::getConfig();
  42     conf.SessionInitiatorManager.registerFactory(CHAINING_SESSION_INITIATOR, ChainingSessionInitiatorFactory);
  43     conf.SessionInitiatorManager.registerFactory(SHIB1_SESSION_INITIATOR, Shib1SessionInitiatorFactory);
  44     conf.SessionInitiatorManager.registerFactory(SAML2_SESSION_INITIATOR, SAML2SessionInitiatorFactory);
  45     conf.SessionInitiatorManager.registerFactory(WAYF_SESSION_INITIATOR, WAYFSessionInitiatorFactory);
  46     conf.SessionInitiatorManager.registerFactory(SAMLDS_SESSION_INITIATOR, SAMLDSSessionInitiatorFactory);
  47 }
  48
  49 pair<bool,long> SessionInitiator::run(SPRequest& request, bool isHandler) const
  50 {
  51     const char* entityID=NULL;
  52     pair<bool,const char*> param = getString("entityIDParam");
  53
  54     if (isHandler) {
  55         entityID=request.getParameter(param.first ? param.second : "entityID");
  56         if (!param.first && (!entityID || !*entityID))
  57             entityID=request.getParameter("providerId");
  58     }
  59     if (!entityID || !*entityID) {
  60         RequestMapper::Settings settings = request.getRequestSettings();
  61         param = settings.first->getString("entityID");
  62         if (param.first)
  63             entityID = param.second;
  64     }
  65     if (!entityID || !*entityID)
  66         entityID=getString("entityID").second;
  67
  68     return run(request, entityID, isHandler);
  69 }