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     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory TransformSessionInitiatorFactory;
  38     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory FormSessionInitiatorFactory;
  39     SHIBSP_DLLLOCAL PluginManager< SessionInitiator,string,pair<const DOMElement*,const char*> >::Factory CookieSessionInitiatorFactory;
  40 };
  41
  42 void SHIBSP_API shibsp::registerSessionInitiators()
  43 {
  44     SPConfig& conf=SPConfig::getConfig();
  45     conf.SessionInitiatorManager.registerFactory(CHAINING_SESSION_INITIATOR, ChainingSessionInitiatorFactory);
  46     conf.SessionInitiatorManager.registerFactory(SHIB1_SESSION_INITIATOR, Shib1SessionInitiatorFactory);
  47     conf.SessionInitiatorManager.registerFactory(SAML2_SESSION_INITIATOR, SAML2SessionInitiatorFactory);
  48     conf.SessionInitiatorManager.registerFactory(WAYF_SESSION_INITIATOR, WAYFSessionInitiatorFactory);
  49     conf.SessionInitiatorManager.registerFactory(SAMLDS_SESSION_INITIATOR, SAMLDSSessionInitiatorFactory);
  50     conf.SessionInitiatorManager.registerFactory(TRANSFORM_SESSION_INITIATOR, TransformSessionInitiatorFactory);
  51     conf.SessionInitiatorManager.registerFactory(FORM_SESSION_INITIATOR, FormSessionInitiatorFactory);
  52     conf.SessionInitiatorManager.registerFactory(COOKIE_SESSION_INITIATOR, CookieSessionInitiatorFactory);
  53 }
  54
  55 pair<bool,long> SessionInitiator::run(SPRequest& request, bool isHandler) const
  56 {
  57     const char* entityID=NULL;
  58     pair<bool,const char*> param = getString("entityIDParam");
  59
  60     if (isHandler) {
  61         entityID=request.getParameter(param.first ? param.second : "entityID");
  62         if (!param.first && (!entityID || !*entityID))
  63             entityID=request.getParameter("providerId");
  64     }
  65     if (!entityID || !*entityID) {
  66         RequestMapper::Settings settings = request.getRequestSettings();
  67         param = settings.first->getString("entityID");
  68         if (param.first)
  69             entityID = param.second;
  70     }
  71     if (!entityID || !*entityID)
  72         entityID=getString("entityID").second;
  73
  74     string copy(entityID ? entityID : "");
  75     return run(request, copy, isHandler);
  76 }