Reducing header overuse, non-inlining selected methods (CPPOST-35).
[shibboleth/cpp-sp.git] / shibsp / handler / impl / SessionInitiator.cpp
1 /*
2  *  Copyright 2001-2009 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 map<string,string> SessionInitiator::m_remapper;
43
44 void SHIBSP_API shibsp::registerSessionInitiators()
45 {
46     SPConfig& conf=SPConfig::getConfig();
47     conf.SessionInitiatorManager.registerFactory(CHAINING_SESSION_INITIATOR, ChainingSessionInitiatorFactory);
48     conf.SessionInitiatorManager.registerFactory(SHIB1_SESSION_INITIATOR, Shib1SessionInitiatorFactory);
49     conf.SessionInitiatorManager.registerFactory(SAML2_SESSION_INITIATOR, SAML2SessionInitiatorFactory);
50     conf.SessionInitiatorManager.registerFactory(WAYF_SESSION_INITIATOR, WAYFSessionInitiatorFactory);
51     conf.SessionInitiatorManager.registerFactory(SAMLDS_SESSION_INITIATOR, SAMLDSSessionInitiatorFactory);
52     conf.SessionInitiatorManager.registerFactory(TRANSFORM_SESSION_INITIATOR, TransformSessionInitiatorFactory);
53     conf.SessionInitiatorManager.registerFactory(FORM_SESSION_INITIATOR, FormSessionInitiatorFactory);
54     conf.SessionInitiatorManager.registerFactory(COOKIE_SESSION_INITIATOR, CookieSessionInitiatorFactory);
55
56     SessionInitiator::m_remapper["defaultACSIndex"] = "acsIndex";
57 }
58
59 SessionInitiator::SessionInitiator()
60 {
61 }
62
63 SessionInitiator::~SessionInitiator()
64 {
65 }
66
67 #ifndef SHIBSP_LITE
68 const char* SessionInitiator::getType() const
69 {
70     return "SessionInitiator";
71 }
72 #endif
73
74 pair<bool,long> SessionInitiator::run(SPRequest& request, bool isHandler) const
75 {
76     const char* entityID=NULL;
77     pair<bool,const char*> param = getString("entityIDParam");
78
79     if (isHandler) {
80         entityID=request.getParameter(param.first ? param.second : "entityID");
81         if (!param.first && (!entityID || !*entityID))
82             entityID=request.getParameter("providerId");
83     }
84     if (!entityID || !*entityID) {
85         RequestMapper::Settings settings = request.getRequestSettings();
86         param = settings.first->getString("entityID");
87         if (param.first)
88             entityID = param.second;
89     }
90     if (!entityID || !*entityID)
91         entityID=getString("entityID").second;
92
93     string copy(entityID ? entityID : "");
94     return run(request, copy, isHandler);
95 }