+/*
+ * Copyright 2001-2007 Internet2
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * CookieSessionInitiator.cpp
+ *
+ * Cookie-based IdP discovery.
+ */
+
+#include "internal.h"
+#include "Application.h"
+#include "exceptions.h"
+#include "SPRequest.h"
+#include "handler/AbstractHandler.h"
+#include "handler/SessionInitiator.h"
+
+#ifndef SHIBSP_LITE
+# include <saml/util/CommonDomainCookie.h>
+#else
+# include "lite/CommonDomainCookie.h"
+#endif
+
+#include <xmltooling/XMLToolingConfig.h>
+#include <xmltooling/util/URLEncoder.h>
+
+using namespace shibsp;
+using namespace opensaml;
+using namespace xmltooling;
+using namespace std;
+
+namespace shibsp {
+
+#if defined (_MSC_VER)
+ #pragma warning( push )
+ #pragma warning( disable : 4250 )
+#endif
+
+ class SHIBSP_DLLLOCAL CookieSessionInitiator : public SessionInitiator, public AbstractHandler
+ {
+ public:
+ CookieSessionInitiator(const DOMElement* e, const char* appId)
+ : AbstractHandler(e, Category::getInstance(SHIBSP_LOGCAT".SessionInitiator.Cookie")), m_followMultiple(getBool("followMultiple").second) {
+ }
+ virtual ~CookieSessionInitiator() {}
+
+ pair<bool,long> run(SPRequest& request, string& entityID, bool isHandler=true) const;
+
+ private:
+ bool m_followMultiple;
+ };
+
+#if defined (_MSC_VER)
+ #pragma warning( pop )
+#endif
+
+ SessionInitiator* SHIBSP_DLLLOCAL CookieSessionInitiatorFactory(const pair<const DOMElement*,const char*>& p)
+ {
+ return new CookieSessionInitiator(p.first, p.second);
+ }
+
+};
+
+pair<bool,long> CookieSessionInitiator::run(SPRequest& request, string& entityID, bool isHandler) const
+{
+ // The IdP CANNOT be specified for us to run.
+ if (!entityID.empty())
+ return make_pair(false,0L);
+
+ // If there's no entityID yet, we can check for cookie processing.
+ CommonDomainCookie cdc(request.getCookie(CommonDomainCookie::CDCName));
+ if ((m_followMultiple && cdc.get().size() > 0) || (!m_followMultiple && cdc.get().size() == 1)) {
+ entityID = cdc.get().back();
+ m_log.info("set entityID (%s) from IdP history cookie", entityID.c_str());
+ }
+
+ return make_pair(false,0L);
+}
projects / shibboleth / sp.git / commitdiff