Renamed Applications/Application tags.
[shibboleth/sp.git] / shibsp / impl / XMLServiceProvider.cpp
index 9cd852c..132e2f2 100644 (file)
 #include "ServiceProvider.h"
 #include "SessionCache.h"
 #include "SPConfig.h"
-#include "SPRequest.h"
 #include "handler/SessionInitiator.h"
 #include "remoting/ListenerService.h"
 #include "util/DOMPropertySet.h"
 #include "util/SPConstants.h"
 
-#include <log4cpp/Category.hh>
-#include <log4cpp/PropertyConfigurator.hh>
+#if defined(XMLTOOLING_LOG4SHIB)
+# include <log4shib/PropertyConfigurator.hh>
+#elif defined(XMLTOOLING_LOG4CPP)
+# include <log4cpp/PropertyConfigurator.hh>
+#else
+# error "Supported logging library not available."
+#endif
 #include <xercesc/util/XMLUniDefs.hpp>
 #include <xmltooling/XMLToolingConfig.h>
 #include <xmltooling/util/NDC.h>
@@ -64,7 +68,6 @@ using namespace opensaml;
 
 using namespace shibsp;
 using namespace xmltooling;
-using namespace log4cpp;
 using namespace std;
 
 namespace {
@@ -83,9 +86,6 @@ namespace {
         XMLApplication(const ServiceProvider*, const DOMElement* e, const XMLApplication* base=NULL);
         ~XMLApplication() { cleanup(); }
     
-        // Application
-        const ServiceProvider& getServiceProvider() const {return *m_sp;}
-        const char* getId() const {return getString("id").second;}
         const char* getHash() const {return m_hash.c_str();}
 
 #ifndef SHIBSP_LITE
@@ -95,11 +95,10 @@ namespace {
         SAML2Artifact* generateSAML2Artifact(const EntityDescriptor* relyingParty) const {
             pair<bool,int> index = make_pair(false,0);
             const PropertySet* props = getRelyingParty(relyingParty);
-            if (props)
-                index = getInt("artifactEndpointIndex");
+            index = props->getInt("artifactEndpointIndex");
             if (!index.first)
                 index = getArtifactEndpointIndex();
-            return new SAML2ArtifactType0004(SAMLConfig::getConfig().hashSHA1(getString("entityID").second),index.first ? index.second : 1);
+            return new SAML2ArtifactType0004(SAMLConfig::getConfig().hashSHA1(props->getString("entityID").second),index.first ? index.second : 1);
         }
 
         MetadataProvider* getMetadataProvider(bool required=true) const {
@@ -125,21 +124,23 @@ namespace {
             return (!m_credResolver && m_base) ? m_base->getCredentialResolver() : m_credResolver;
         }
         const PropertySet* getRelyingParty(const EntityDescriptor* provider) const;
-        const vector<const XMLCh*>& getAudiences() const {
-            return (m_audiences.empty() && m_base) ? m_base->getAudiences() : m_audiences;
+        const vector<const XMLCh*>* getAudiences() const {
+            return (m_audiences.empty() && m_base) ? m_base->getAudiences() : &m_audiences;
         }
 #endif
-        const set<string>& getRemoteUserAttributeIds() const {
+        string getNotificationURL(const char* resource, bool front, unsigned int index) const;
+
+        const vector<string>& getRemoteUserAttributeIds() const {
             return (m_remoteUsers.empty() && m_base) ? m_base->getRemoteUserAttributeIds() : m_remoteUsers;
         }
 
-        void clearAttributeHeaders(SPRequest& request) const;
         const SessionInitiator* getDefaultSessionInitiator() const;
         const SessionInitiator* getSessionInitiatorById(const char* id) const;
         const Handler* getDefaultAssertionConsumerService() const;
         const Handler* getAssertionConsumerServiceByIndex(unsigned short index) const;
         const vector<const Handler*>& getAssertionConsumerServicesByBinding(const XMLCh* binding) const;
         const Handler* getHandler(const char* path) const;
+        void getHandlers(vector<const Handler*>& handlers) const;
 
         void receive(DDF& in, ostream& out) {
             // Only current function is to return the headers to clear.
@@ -158,7 +159,6 @@ namespace {
     
     private:
         void cleanup();
-        const ServiceProvider* m_sp;   // this is ok because its locking scope includes us
         const XMLApplication* m_base;
         string m_hash;
 #ifndef SHIBSP_LITE
@@ -171,16 +171,13 @@ namespace {
         vector<const XMLCh*> m_audiences;
 
         // RelyingParty properties
-        DOMPropertySet* m_partyDefault;
 #ifdef HAVE_GOOD_STL
         map<xstring,PropertySet*> m_partyMap;
 #else
         map<const XMLCh*,PropertySet*> m_partyMap;
 #endif
 #endif
-        set<string> m_remoteUsers;
-        mutable vector< pair<string,string> > m_unsetHeaders;
-        RWLock* m_unsetLock;
+        vector<string> m_remoteUsers,m_frontLogout,m_backLogout;
 
         // manage handler objects
         vector<Handler*> m_handlers;
@@ -229,6 +226,7 @@ namespace {
         map<string,Application*> m_appmap;
 #ifndef SHIBSP_LITE
         map< string,pair< PropertySet*,vector<const SecurityPolicyRule*> > > m_policyMap;
+        map< string, vector< pair< string, pair<string,string> > > > m_transportOptionMap;
 #endif
         
         // Provides filter to exclude special config elements.
@@ -246,7 +244,10 @@ namespace {
         DOMDocument* m_document;
     };
 
-    class SHIBSP_DLLLOCAL XMLConfig : public ServiceProvider, public ReloadableXMLFile, public Remoted
+    class SHIBSP_DLLLOCAL XMLConfig : public ServiceProvider, public ReloadableXMLFile
+#ifndef SHIBSP_LITE
+        ,public Remoted
+#endif
     {
     public:
         XMLConfig(const DOMElement* e) : ReloadableXMLFile(e, Category::getInstance(SHIBSP_LOGCAT".Config")),
@@ -274,20 +275,22 @@ namespace {
         }
 
         // PropertySet
+        const PropertySet* getParent() const { return m_impl->getParent(); }
         void setParent(const PropertySet* parent) {return m_impl->setParent(parent);}
         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const {return m_impl->getBool(name,ns);}
         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const {return m_impl->getString(name,ns);}
         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const {return m_impl->getXMLString(name,ns);}
         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const {return m_impl->getUnsignedInt(name,ns);}
         pair<bool,int> getInt(const char* name, const char* ns=NULL) const {return m_impl->getInt(name,ns);}
+        void getAll(map<string,const char*>& properties) const {return m_impl->getAll(properties);}
         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:2.0:native:sp:config") const {return m_impl->getPropertySet(name,ns);}
         const DOMElement* getElement() const {return m_impl->getElement();}
 
+        // ServiceProvider
+#ifndef SHIBSP_LITE
         // Remoted
         void receive(DDF& in, ostream& out);
 
-        // ServiceProvider
-#ifndef SHIBSP_LITE
         TransactionLog* getTransactionLog() const {
             if (m_tranLog)
                 return m_tranLog;
@@ -341,6 +344,22 @@ namespace {
                 return i->second.second;
             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));
         }
+
+        bool setTransportOptions(const char* id, SOAPTransport& transport) const {
+            bool ret = true;
+            map< string, vector< pair< string, pair<string,string> > > >::const_iterator p =
+                m_impl->m_transportOptionMap.find(id);
+            if (p == m_impl->m_transportOptionMap.end())
+                return ret;
+            vector< pair< string, pair<string,string> > >::const_iterator opt;
+            for (opt = p->second.begin(); opt != p->second.end(); ++opt) {
+                if (!transport.setProviderOption(opt->first.c_str(), opt->second.first.c_str(), opt->second.second.c_str())) {
+                    m_log.error("failed to set SOAPTransport option (%s)", opt->second.first.c_str());
+                    ret = false;
+                }
+            }
+            return ret;
+        }
 #endif
 
     protected:
@@ -361,8 +380,8 @@ namespace {
     #pragma warning( pop )
 #endif
 
-    static const XMLCh _Application[] =         UNICODE_LITERAL_11(A,p,p,l,i,c,a,t,i,o,n);
-    static const XMLCh Applications[] =         UNICODE_LITERAL_12(A,p,p,l,i,c,a,t,i,o,n,s);
+    static const XMLCh ApplicationOverride[] =  UNICODE_LITERAL_19(A,p,p,l,i,c,a,t,i,o,n,O,v,e,r,r,i,d,e);
+    static const XMLCh ApplicationDefaults[] =  UNICODE_LITERAL_19(A,p,p,l,i,c,a,t,i,o,n,D,e,f,a,u,l,t,s);
     static const XMLCh _ArtifactMap[] =         UNICODE_LITERAL_11(A,r,t,i,f,a,c,t,M,a,p);
     static const XMLCh _AttributeExtractor[] =  UNICODE_LITERAL_18(A,t,t,r,i,b,u,t,e,E,x,t,r,a,c,t,o,r);
     static const XMLCh _AttributeFilter[] =     UNICODE_LITERAL_15(A,t,t,r,i,b,u,t,e,F,i,l,t,e,r);
@@ -371,23 +390,26 @@ namespace {
     static const XMLCh _ArtifactResolutionService[] =UNICODE_LITERAL_25(A,r,t,i,f,a,c,t,R,e,s,o,l,u,t,i,o,n,S,e,r,v,i,c,e);
     static const XMLCh _Audience[] =            UNICODE_LITERAL_8(A,u,d,i,e,n,c,e);
     static const XMLCh Binding[] =              UNICODE_LITERAL_7(B,i,n,d,i,n,g);
+    static const XMLCh Channel[]=               UNICODE_LITERAL_7(C,h,a,n,n,e,l);
     static const XMLCh _CredentialResolver[] =  UNICODE_LITERAL_18(C,r,e,d,e,n,t,i,a,l,R,e,s,o,l,v,e,r);
-    static const XMLCh DefaultRelyingParty[] =  UNICODE_LITERAL_19(D,e,f,a,u,l,t,R,e,l,y,i,n,g,P,a,r,t,y);
     static const XMLCh _Extensions[] =          UNICODE_LITERAL_10(E,x,t,e,n,s,i,o,n,s);
     static const XMLCh _fatal[] =               UNICODE_LITERAL_5(f,a,t,a,l);
     static const XMLCh _Handler[] =             UNICODE_LITERAL_7(H,a,n,d,l,e,r);
     static const XMLCh _id[] =                  UNICODE_LITERAL_2(i,d);
-    static const XMLCh Implementation[] =       UNICODE_LITERAL_14(I,m,p,l,e,m,e,n,t,a,t,i,o,n);
     static const XMLCh InProcess[] =            UNICODE_LITERAL_9(I,n,P,r,o,c,e,s,s);
     static const XMLCh Library[] =              UNICODE_LITERAL_7(L,i,b,r,a,r,y);
     static const XMLCh Listener[] =             UNICODE_LITERAL_8(L,i,s,t,e,n,e,r);
+    static const XMLCh Location[] =             UNICODE_LITERAL_8(L,o,c,a,t,i,o,n);
     static const XMLCh logger[] =               UNICODE_LITERAL_6(l,o,g,g,e,r);
+    static const XMLCh _LogoutInitiator[] =     UNICODE_LITERAL_15(L,o,g,o,u,t,I,n,i,t,i,a,t,o,r);
     static const XMLCh _ManageNameIDService[] = UNICODE_LITERAL_19(M,a,n,a,g,e,N,a,m,e,I,D,S,e,r,v,i,c,e);
-    static const XMLCh MemoryListener[] =       UNICODE_LITERAL_14(M,e,m,o,r,y,L,i,s,t,e,n,e,r);
     static const XMLCh _MetadataProvider[] =    UNICODE_LITERAL_16(M,e,t,a,d,a,t,a,P,r,o,v,i,d,e,r);
+    static const XMLCh Notify[] =               UNICODE_LITERAL_6(N,o,t,i,f,y);
+    static const XMLCh _option[] =              UNICODE_LITERAL_6(o,p,t,i,o,n);
     static const XMLCh OutOfProcess[] =         UNICODE_LITERAL_12(O,u,t,O,f,P,r,o,c,e,s,s);
     static const XMLCh _path[] =                UNICODE_LITERAL_4(p,a,t,h);
     static const XMLCh Policy[] =               UNICODE_LITERAL_6(P,o,l,i,c,y);
+    static const XMLCh _provider[] =            UNICODE_LITERAL_8(p,r,o,v,i,d,e,r);
     static const XMLCh RelyingParty[] =         UNICODE_LITERAL_12(R,e,l,y,i,n,g,P,a,r,t,y);
     static const XMLCh _ReplayCache[] =         UNICODE_LITERAL_11(R,e,p,l,a,y,C,a,c,h,e);
     static const XMLCh _RequestMapper[] =       UNICODE_LITERAL_13(R,e,q,u,e,s,t,M,a,p,p,e,r);
@@ -396,21 +418,23 @@ namespace {
     static const XMLCh _SessionCache[] =        UNICODE_LITERAL_12(S,e,s,s,i,o,n,C,a,c,h,e);
     static const XMLCh _SessionInitiator[] =    UNICODE_LITERAL_16(S,e,s,s,i,o,n,I,n,i,t,i,a,t,o,r);
     static const XMLCh _SingleLogoutService[] = UNICODE_LITERAL_19(S,i,n,g,l,e,L,o,g,o,u,t,S,e,r,v,i,c,e);
+    static const XMLCh Site[] =                 UNICODE_LITERAL_4(S,i,t,e);
     static const XMLCh _StorageService[] =      UNICODE_LITERAL_14(S,t,o,r,a,g,e,S,e,r,v,i,c,e);
     static const XMLCh TCPListener[] =          UNICODE_LITERAL_11(T,C,P,L,i,s,t,e,n,e,r);
+    static const XMLCh TransportOption[] =      UNICODE_LITERAL_15(T,r,a,n,s,p,o,r,t,O,p,t,i,o,n);
     static const XMLCh _TrustEngine[] =         UNICODE_LITERAL_11(T,r,u,s,t,E,n,g,i,n,e);
     static const XMLCh _type[] =                UNICODE_LITERAL_4(t,y,p,e);
     static const XMLCh UnixListener[] =         UNICODE_LITERAL_12(U,n,i,x,L,i,s,t,e,n,e,r);
 
+#ifndef SHIBSP_LITE
     class SHIBSP_DLLLOCAL PolicyNodeFilter : public DOMNodeFilter
     {
     public:
         short acceptNode(const DOMNode* node) const {
-            if (XMLHelper::isNodeNamed(node,shibspconstants::SHIB2SPCONFIG_NS,Rule))
-                return FILTER_REJECT;
-            return FILTER_ACCEPT;
+            return FILTER_REJECT;
         }
     };
+#endif
 };
 
 namespace shibsp {
@@ -424,13 +448,13 @@ XMLApplication::XMLApplication(
     const ServiceProvider* sp,
     const DOMElement* e,
     const XMLApplication* base
-    ) : m_sp(sp), m_base(base),
+    ) : Application(sp), m_base(base),
 #ifndef SHIBSP_LITE
         m_metadata(NULL), m_trust(NULL),
         m_attrExtractor(NULL), m_attrFilter(NULL), m_attrResolver(NULL),
-        m_credResolver(NULL), m_partyDefault(NULL),
+        m_credResolver(NULL),
 #endif
-        m_unsetLock(NULL), m_acsDefault(NULL), m_sessionInitDefault(NULL), m_artifactResolutionDefault(NULL)
+        m_acsDefault(NULL), m_sessionInitDefault(NULL), m_artifactResolutionDefault(NULL)
 {
 #ifdef _DEBUG
     xmltooling::NDC ndc("XMLApplication");
@@ -473,7 +497,7 @@ XMLApplication::XMLApplication(
                     pos = strchr(start,' ');
                     if (pos)
                         *pos=0;
-                    m_remoteUsers.insert(start);
+                    m_remoteUsers.push_back(start);
                     start = pos ? pos+1 : NULL;
                 }
                 free(dup);
@@ -481,6 +505,16 @@ XMLApplication::XMLApplication(
 
             attributes = getString("unsetHeaders");
             if (attributes.first) {
+                string transformedprefix("HTTP_");
+                const char* pch;
+                pair<bool,const char*> prefix = getString("metadataAttributePrefix");
+                if (prefix.first) {
+                    pch = prefix.second;
+                    while (*pch) {
+                        transformedprefix += (isalnum(*pch) ? toupper(*pch) : '_');
+                        pch++;
+                    }
+                }
                 char* dup = strdup(attributes.second);
                 char* pos;
                 char* start = dup;
@@ -493,13 +527,15 @@ XMLApplication::XMLApplication(
                     if (pos)
                         *pos=0;
 
-                    string transformed("HTTP_");
-                    const char* pch = start;
+                    string transformed;
+                    pch = start;
                     while (*pch) {
                         transformed += (isalnum(*pch) ? toupper(*pch) : '_');
                         pch++;
                     }
-                    m_unsetHeaders.push_back(pair<string,string>(start,transformed));
+                    m_unsetHeaders.push_back(pair<string,string>(start,string("HTTP_") + transformed));
+                    if (prefix.first)
+                        m_unsetHeaders.push_back(pair<string,string>(string(prefix.second) + start, transformedprefix + transformed));
                     start = pos ? pos+1 : NULL;
                 }
                 free(dup);
@@ -514,10 +550,22 @@ XMLApplication::XMLApplication(
         pair<bool,const char*> location = sessions ? sessions->getString("exportLocation") : pair<bool,const char*>(false,NULL);
         if (location.first) {
             try {
-                handler = conf.HandlerManager.newPlugin(samlconstants::SAML20_BINDING_URI, make_pair(sessions->getElement(), getId()));
+                DOMElement* exportElement = e->getOwnerDocument()->createElementNS(shibspconstants::SHIB2SPCONFIG_NS,_Handler);
+                exportElement->setAttributeNS(NULL,Location,sessions->getXMLString("exportLocation").second);
+                pair<bool,const XMLCh*> exportACL = sessions->getXMLString("exportACL");
+                if (exportACL.first) {
+                    static const XMLCh _acl[] = UNICODE_LITERAL_9(e,x,p,o,r,t,A,C,L);
+                    exportElement->setAttributeNS(NULL,_acl,exportACL.second);
+                }
+                handler = conf.HandlerManager.newPlugin(
+                    samlconstants::SAML20_BINDING_URI, pair<const DOMElement*,const char*>(exportElement, getId())
+                    );
                 m_handlers.push_back(handler);
 
-                // Insert into location map.
+                // Insert into location map. If it contains the handlerURL, we skip past that part.
+                const char* pch = strstr(location.second, sessions->getString("handlerURL").second);
+                if (pch)
+                    location.second = pch + strlen(sessions->getString("handlerURL").second);
                 if (*location.second == '/')
                     m_handlerMap[location.second]=handler;
                 else
@@ -587,6 +635,15 @@ XMLApplication::XMLApplication(
                             m_sessionInitDefault=sihandler;
                     }
                 }
+                else if (XMLString::equals(child->getLocalName(),_LogoutInitiator)) {
+                    auto_ptr_char type(child->getAttributeNS(NULL,_type));
+                    if (!type.get() || !*(type.get())) {
+                        log.warn("LogoutInitiator element has no type attribute, skipping it...");
+                        child = XMLHelper::getNextSiblingElement(child);
+                        continue;
+                    }
+                    handler=conf.LogoutInitiatorManager.newPlugin(type.get(),make_pair(child, getId()));
+                }
                 else if (XMLString::equals(child->getLocalName(),_ArtifactResolutionService)) {
                     auto_ptr_char bindprop(child->getAttributeNS(NULL,Binding));
                     if (!bindprop.get() || !*(bindprop.get())) {
@@ -653,15 +710,27 @@ XMLApplication::XMLApplication(
             child = XMLHelper::getNextSiblingElement(child);
         }
 
+        // Notification.
+        DOMNodeList* nlist=e->getElementsByTagNameNS(shibspconstants::SHIB2SPCONFIG_NS,Notify);
+        for (XMLSize_t i=0; nlist && i<nlist->getLength(); i++) {
+            if (nlist->item(i)->getParentNode()->isSameNode(e)) {
+                const XMLCh* channel = static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,Channel);
+                auto_ptr_char loc(static_cast<DOMElement*>(nlist->item(i))->getAttributeNS(NULL,Location));
+                if (loc.get() && *loc.get()) {
+                    if (channel && *channel == chLatin_f)
+                        m_frontLogout.push_back(loc.get());
+                    else
+                        m_backLogout.push_back(loc.get());
+                }
+            }
+        }
+
 #ifndef SHIBSP_LITE
-        DOMNodeList* nlist=e->getElementsByTagNameNS(samlconstants::SAML20_NS,Audience::LOCAL_NAME);
+        nlist=e->getElementsByTagNameNS(samlconstants::SAML20_NS,Audience::LOCAL_NAME);
         for (XMLSize_t i=0; nlist && i<nlist->getLength(); i++)
             if (nlist->item(i)->getParentNode()->isSameNode(e) && nlist->item(i)->hasChildNodes())
                 m_audiences.push_back(nlist->item(i)->getFirstChild()->getNodeValue());
 
-        // Always include our own entityID as an audience.
-        m_audiences.push_back(getXMLString("entityID").second);
-
         if (conf.isEnabled(SPConfig::Metadata)) {
             child = XMLHelper::getFirstChildElement(e,_MetadataProvider);
             if (child) {
@@ -746,14 +815,26 @@ XMLApplication::XMLApplication(
                         m_unsetHeaders.push_back(pair<string,string>("Shib-Application-ID","HTTP_SHIB_APPLICATION_ID"));
                 }
                 else {
+                    string transformedprefix("HTTP_");
+                    const char* pch;
+                    pair<bool,const char*> prefix = getString("metadataAttributePrefix");
+                    if (prefix.first) {
+                        pch = prefix.second;
+                        while (*pch) {
+                            transformedprefix += (isalnum(*pch) ? toupper(*pch) : '_');
+                            pch++;
+                        }
+                    }
                     for (vector<string>::const_iterator hdr = unsetHeaders.begin(); hdr!=unsetHeaders.end(); ++hdr) {
-                        string transformed("HTTP_");
-                        const char* pch = hdr->c_str();
+                        string transformed;
+                        pch = hdr->c_str();
                         while (*pch) {
                             transformed += (isalnum(*pch) ? toupper(*pch) : '_');
                             pch++;
                         }
-                        m_unsetHeaders.push_back(pair<string,string>(*hdr,transformed));
+                        m_unsetHeaders.push_back(pair<string,string>(*hdr, string("HTTP_") + transformed));
+                        if (prefix.first)
+                            m_unsetHeaders.push_back(pair<string,string>(string(prefix.second) + *hdr, transformedprefix + transformed));
                     }
                     m_unsetHeaders.push_back(pair<string,string>("Shib-Application-ID","HTTP_SHIB_APPLICATION_ID"));
                 }
@@ -775,26 +856,18 @@ XMLApplication::XMLApplication(
         }
 
         // Finally, load relying parties.
-        child = XMLHelper::getFirstChildElement(e,DefaultRelyingParty);
-        if (child) {
-            m_partyDefault=new DOMPropertySet();
-            m_partyDefault->load(child,log,this);
-            child = XMLHelper::getFirstChildElement(child,RelyingParty);
-            while (child) {
-                auto_ptr<DOMPropertySet> rp(new DOMPropertySet());
-                rp->load(child,log,this);
-                rp->setParent(m_partyDefault);
-                m_partyMap[child->getAttributeNS(NULL,saml2::Attribute::NAME_ATTRIB_NAME)]=rp.release();
-                child = XMLHelper::getNextSiblingElement(child,RelyingParty);
-            }
+        child = XMLHelper::getFirstChildElement(e,RelyingParty);
+        while (child) {
+            auto_ptr<DOMPropertySet> rp(new DOMPropertySet());
+            rp->load(child,log,this);
+            rp->setParent(this);
+            m_partyMap[child->getAttributeNS(NULL,saml2::Attribute::NAME_ATTRIB_NAME)]=rp.release();
+            child = XMLHelper::getNextSiblingElement(child,RelyingParty);
         }
 #endif
 
-        // In process only, we need a shared lock around accessing the header clearing list.
-        if (!conf.isEnabled(SPConfig::OutOfProcess)) {
-            m_unsetLock = RWLock::create();
-        }
-        else if (!conf.isEnabled(SPConfig::InProcess)) {
+        // Out of process only, we register a listener endpoint.
+        if (!conf.isEnabled(SPConfig::InProcess)) {
             ListenerService* listener = sp->getListenerService(false);
             if (listener) {
                 string addr=string(getId()) + "::getHeaders::Application";
@@ -823,13 +896,9 @@ void XMLApplication::cleanup()
         string addr=string(getId()) + "::getHeaders::Application";
         listener->unregListener(addr.c_str(),this);
     }
-    delete m_unsetLock;
-    m_unsetLock = NULL;
     for_each(m_handlers.begin(),m_handlers.end(),xmltooling::cleanup<Handler>());
     m_handlers.clear();
 #ifndef SHIBSP_LITE
-    delete m_partyDefault;
-    m_partyDefault = NULL;
 #ifdef HAVE_GOOD_STL
     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<xstring,PropertySet>());
 #else
@@ -854,14 +923,16 @@ void XMLApplication::cleanup()
 short XMLApplication::acceptNode(const DOMNode* node) const
 {
     const XMLCh* name=node->getLocalName();
-    if (XMLString::equals(name,_Application) ||
+    if (XMLString::equals(name,ApplicationOverride) ||
         XMLString::equals(name,_Audience) ||
+        XMLString::equals(name,Notify) ||
+        XMLString::equals(name,_Handler) ||
         XMLString::equals(name,_AssertionConsumerService) ||
         XMLString::equals(name,_ArtifactResolutionService) ||
-        XMLString::equals(name,_SingleLogoutService) ||
+        XMLString::equals(name,_LogoutInitiator) ||
         XMLString::equals(name,_ManageNameIDService) ||
         XMLString::equals(name,_SessionInitiator) ||
-        XMLString::equals(name,DefaultRelyingParty) ||
+        XMLString::equals(name,_SingleLogoutService) ||
         XMLString::equals(name,RelyingParty) ||
         XMLString::equals(name,_MetadataProvider) ||
         XMLString::equals(name,_TrustEngine) ||
@@ -878,10 +949,8 @@ short XMLApplication::acceptNode(const DOMNode* node) const
 
 const PropertySet* XMLApplication::getRelyingParty(const EntityDescriptor* provider) const
 {
-    if (!m_partyDefault && m_base)
-        return m_base->getRelyingParty(provider);
-    else if (!provider)
-        return m_partyDefault;
+    if (!provider)
+        return this;
         
 #ifdef HAVE_GOOD_STL
     map<xstring,PropertySet*>::const_iterator i=m_partyMap.find(provider->getEntityID());
@@ -899,7 +968,7 @@ const PropertySet* XMLApplication::getRelyingParty(const EntityDescriptor* provi
 #else
     map<const XMLCh*,PropertySet*>::const_iterator i=m_partyMap.begin();
     for (; i!=m_partyMap.end(); i++) {
-        if (XMLString::equals(i->first,provider->getId()))
+        if (XMLString::equals(i->first,provider->getEntityID()))
             return i->second;
         const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());
         while (group) {
@@ -909,11 +978,83 @@ const PropertySet* XMLApplication::getRelyingParty(const EntityDescriptor* provi
         }
     }
 #endif
-    return m_partyDefault;
+    return this;
 }
 
 #endif
 
+string XMLApplication::getNotificationURL(const char* resource, bool front, unsigned int index) const
+{
+    const vector<string>& locs = front ? m_frontLogout : m_backLogout;
+    if (locs.empty())
+        return m_base ? m_base->getNotificationURL(resource, front, index) : string();
+    else if (index >= locs.size())
+        return string();
+
+#ifdef HAVE_STRCASECMP
+    if (!resource || (strncasecmp(resource,"http://",7) && strncasecmp(resource,"https://",8)))
+#else
+    if (!resource || (strnicmp(resource,"http://",7) && strnicmp(resource,"https://",8)))
+#endif
+        throw ConfigurationException("Request URL was not absolute.");
+
+    const char* handler=locs[index].c_str();
+    
+    // Should never happen...
+    if (!handler || (*handler!='/' && strncmp(handler,"http:",5) && strncmp(handler,"https:",6)))
+        throw ConfigurationException(
+            "Invalid Location property ($1) in Notify element for Application ($2)",
+            params(2, handler ? handler : "null", getId())
+            );
+
+    // The "Location" property can be in one of three formats:
+    //
+    // 1) a full URI:       http://host/foo/bar
+    // 2) a hostless URI:   http:///foo/bar
+    // 3) a relative path:  /foo/bar
+    //
+    // #  Protocol  Host        Path
+    // 1  handler   handler     handler
+    // 2  handler   resource    handler
+    // 3  resource  resource    handler
+
+    const char* path = NULL;
+
+    // Decide whether to use the handler or the resource for the "protocol"
+    const char* prot;
+    if (*handler != '/') {
+        prot = handler;
+    }
+    else {
+        prot = resource;
+        path = handler;
+    }
+
+    // break apart the "protocol" string into protocol, host, and "the rest"
+    const char* colon=strchr(prot,':');
+    colon += 3;
+    const char* slash=strchr(colon,'/');
+    if (!path)
+        path = slash;
+
+    // Compute the actual protocol and store.
+    string notifyURL(prot, colon-prot);
+
+    // create the "host" from either the colon/slash or from the target string
+    // If prot == handler then we're in either #1 or #2, else #3.
+    // If slash == colon then we're in #2.
+    if (prot != handler || slash == colon) {
+        colon = strchr(resource, ':');
+        colon += 3;      // Get past the ://
+        slash = strchr(colon, '/');
+    }
+    string host(colon, (slash ? slash-colon : strlen(colon)));
+
+    // Build the URL
+    notifyURL += host + path;
+    return notifyURL;
+}
+
 const SessionInitiator* XMLApplication::getDefaultSessionInitiator() const
 {
     if (m_sessionInitDefault) return m_sessionInitDefault;
@@ -962,43 +1103,15 @@ const Handler* XMLApplication::getHandler(const char* path) const
     return m_base ? m_base->getHandler(path) : NULL;
 }
 
-void XMLApplication::clearAttributeHeaders(SPRequest& request) const
+void XMLApplication::getHandlers(vector<const Handler*>& handlers) const
 {
-    if (SPConfig::getConfig().isEnabled(SPConfig::OutOfProcess)) {
-        for (vector< pair<string,string> >::const_iterator i = m_unsetHeaders.begin(); i!=m_unsetHeaders.end(); ++i)
-            request.clearHeader(i->first.c_str(), i->second.c_str());
-        return;
-    }
-
-    m_unsetLock->rdlock();
-    if (m_unsetHeaders.empty()) {
-        // No headers yet, so we have to request them from the remote half.
-        m_unsetLock->unlock();
-        m_unsetLock->wrlock();
-        if (m_unsetHeaders.empty()) {
-            SharedLock wrlock(m_unsetLock, false);
-            string addr=string(getId()) + "::getHeaders::Application";
-            DDF out,in = DDF(addr.c_str());
-            DDFJanitor jin(in),jout(out);
-            out = getServiceProvider().getListenerService()->send(in);
-            if (out.islist()) {
-                DDF header = out.first();
-                while (header.isstring()) {
-                    m_unsetHeaders.push_back(pair<string,string>(header.name(),header.string()));
-                    header = out.next();
-                }
-            }
-        }
-        else {
-            m_unsetLock->unlock();
+    handlers.insert(handlers.end(), m_handlers.begin(), m_handlers.end());
+    if (m_base) {
+        for (map<string,const Handler*>::const_iterator h = m_base->m_handlerMap.begin(); h != m_base->m_handlerMap.end(); ++h) {
+            if (m_handlerMap.count(h->first) == 0)
+                handlers.push_back(h->second);
         }
-        m_unsetLock->rdlock();
     }
-
-    // Now holding read lock.
-    SharedLock unsetLock(m_unsetLock, false);
-    for (vector< pair<string,string> >::const_iterator i = m_unsetHeaders.begin(); i!=m_unsetHeaders.end(); ++i)
-        request.clearHeader(i->first.c_str(), i->second.c_str());
 }
 
 short XMLConfigImpl::acceptNode(const DOMNode* node) const
@@ -1006,16 +1119,15 @@ short XMLConfigImpl::acceptNode(const DOMNode* node) const
     if (!XMLString::equals(node->getNamespaceURI(),shibspconstants::SHIB2SPCONFIG_NS))
         return FILTER_ACCEPT;
     const XMLCh* name=node->getLocalName();
-    if (XMLString::equals(name,Applications) ||
+    if (XMLString::equals(name,ApplicationDefaults) ||
         XMLString::equals(name,_ArtifactMap) ||
         XMLString::equals(name,_Extensions) ||
-        XMLString::equals(name,Implementation) ||
         XMLString::equals(name,Listener) ||
-        XMLString::equals(name,MemoryListener) ||
         XMLString::equals(name,Policy) ||
         XMLString::equals(name,_RequestMapper) ||
         XMLString::equals(name,_ReplayCache) ||
         XMLString::equals(name,_SessionCache) ||
+        XMLString::equals(name,Site) ||
         XMLString::equals(name,_StorageService) ||
         XMLString::equals(name,TCPListener) ||
         XMLString::equals(name,UnixListener))
@@ -1112,30 +1224,25 @@ XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* o
             
             // Instantiate the ListenerService and SessionCache objects.
             if (conf.isEnabled(SPConfig::Listener)) {
-                child=XMLHelper::getFirstChildElement(SHAR,UnixListener);
+                child=XMLHelper::getFirstChildElement(e,UnixListener);
                 if (child)
                     plugtype=UNIX_LISTENER_SERVICE;
                 else {
-                    child=XMLHelper::getFirstChildElement(SHAR,TCPListener);
+                    child=XMLHelper::getFirstChildElement(e,TCPListener);
                     if (child)
                         plugtype=TCP_LISTENER_SERVICE;
                     else {
-                        child=XMLHelper::getFirstChildElement(SHAR,MemoryListener);
-                        if (child)
-                            plugtype=MEMORY_LISTENER_SERVICE;
-                        else {
-                            child=XMLHelper::getFirstChildElement(SHAR,Listener);
-                            if (child) {
-                                auto_ptr_char type(child->getAttributeNS(NULL,_type));
-                                if (type.get())
-                                    plugtype=type.get();
-                            }
+                        child=XMLHelper::getFirstChildElement(e,Listener);
+                        if (child) {
+                            auto_ptr_char type(child->getAttributeNS(NULL,_type));
+                            if (type.get())
+                                plugtype=type.get();
                         }
                     }
                 }
                 if (child) {
                     log.info("building ListenerService of type %s...", plugtype.c_str());
-                    m_outer->m_listener = conf.ListenerServiceManager.newPlugin(plugtype.c_str(),child);
+                    m_outer->m_listener = conf.ListenerServiceManager.newPlugin(plugtype.c_str(), child);
                 }
                 else {
                     log.fatal("can't build ListenerService, missing conf:Listener element?");
@@ -1143,54 +1250,34 @@ XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* o
                 }
             }
 
+#ifndef SHIBSP_LITE
             if (m_outer->m_listener && conf.isEnabled(SPConfig::OutOfProcess) && !conf.isEnabled(SPConfig::InProcess)) {
-                m_outer->m_listener->regListener("set::RelayState",m_outer->m_listener);
-                m_outer->m_listener->regListener("get::RelayState",m_outer->m_listener);
+                m_outer->m_listener->regListener("set::RelayState", m_outer->m_listener);
+                m_outer->m_listener->regListener("get::RelayState", m_outer->m_listener);
             }
+#endif
 
             if (conf.isEnabled(SPConfig::Caching)) {
                 if (conf.isEnabled(SPConfig::OutOfProcess)) {
 #ifndef SHIBSP_LITE
                     // First build any StorageServices.
-                    string inmemID;
-                    child=XMLHelper::getFirstChildElement(SHAR,_StorageService);
+                    child=XMLHelper::getFirstChildElement(e,_StorageService);
                     while (child) {
                         auto_ptr_char id(child->getAttributeNS(NULL,_id));
                         auto_ptr_char type(child->getAttributeNS(NULL,_type));
                         try {
                             log.info("building StorageService (%s) of type %s...", id.get(), type.get());
                             m_outer->m_storage[id.get()] = xmlConf.StorageServiceManager.newPlugin(type.get(),child);
-                            if (!strcmp(type.get(),MEMORY_STORAGE_SERVICE))
-                                inmemID = id.get();
                         }
                         catch (exception& ex) {
                             log.crit("failed to instantiate StorageService (%s): %s", id.get(), ex.what());
                         }
                         child=XMLHelper::getNextSiblingElement(child,_StorageService);
                     }
-                
-                    child=XMLHelper::getFirstChildElement(SHAR,_SessionCache);
-                    if (child) {
-                        auto_ptr_char type(child->getAttributeNS(NULL,_type));
-                        log.info("building SessionCache of type %s...",type.get());
-                        m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);
-                    }
-                    else {
-                        log.warn("SessionCache unspecified, building SessionCache of type %s...",STORAGESERVICE_SESSION_CACHE);
-                        if (inmemID.empty()) {
-                            inmemID = "memory";
-                            log.info("no StorageServices configured, providing in-memory version for session cache");
-                            m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);
-                        }
-                        child = e->getOwnerDocument()->createElementNS(NULL,_SessionCache);
-                        auto_ptr_XMLCh ssid(inmemID.c_str());
-                        const_cast<DOMElement*>(child)->setAttributeNS(NULL,_StorageService,ssid.get());
-                        m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(STORAGESERVICE_SESSION_CACHE,child);
-                    }
 
                     // Replay cache.
                     StorageService* replaySS=NULL;
-                    child=XMLHelper::getFirstChildElement(SHAR,_ReplayCache);
+                    child=XMLHelper::getFirstChildElement(e,_ReplayCache);
                     if (child) {
                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));
                         if (ssid.get() && *ssid.get()) {
@@ -1199,22 +1286,16 @@ XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* o
                             if (replaySS)
                                 log.info("building ReplayCache on top of StorageService (%s)...", ssid.get());
                             else
-                                log.crit("unable to locate StorageService (%s) in configuration", ssid.get());
+                                log.warn("unable to locate StorageService (%s) for ReplayCache, using dedicated in-memory instance", ssid.get());
                         }
+                        xmlConf.setReplayCache(new ReplayCache(replaySS));
                     }
-                    if (!replaySS) {
-                        log.info("building ReplayCache using in-memory StorageService...");
-                        if (inmemID.empty()) {
-                            inmemID = "memory";
-                            log.info("no StorageServices configured, providing in-memory version for legacy config");
-                            m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);
-                        }
-                        replaySS = m_outer->m_storage[inmemID];
+                    else {
+                        log.warn("no ReplayCache built, missing conf:ReplayCache element?");
                     }
-                    xmlConf.setReplayCache(new ReplayCache(replaySS));
                     
                     // ArtifactMap
-                    child=XMLHelper::getFirstChildElement(SHAR,_ArtifactMap);
+                    child=XMLHelper::getFirstChildElement(e,_ArtifactMap);
                     if (child) {
                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));
                         if (ssid.get() && *ssid.get() && m_outer->m_storage.count(ssid.get())) {
@@ -1228,29 +1309,31 @@ XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* o
                     }
 #endif
                 }
+                child=XMLHelper::getFirstChildElement(e,_SessionCache);
+                if (child) {
+                    auto_ptr_char type(child->getAttributeNS(NULL,_type));
+                    log.info("building SessionCache of type %s...",type.get());
+                    m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(), child);
+                }
                 else {
-                    child=XMLHelper::getFirstChildElement(SHIRE,_SessionCache);
-                    if (child) {
-                        auto_ptr_char type(child->getAttributeNS(NULL,_type));
-                        log.info("building SessionCache of type %s...",type.get());
-                        m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);
-                    }
-                    else {
-                        log.warn("SessionCache unspecified, building SessionCache of type %s...",REMOTED_SESSION_CACHE);
-                        m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(REMOTED_SESSION_CACHE,child);
-                    }
+                    log.fatal("can't build SessionCache, missing conf:SessionCache element?");
+                    throw ConfigurationException("Can't build SessionCache, missing conf:SessionCache element?");
                 }
             }
         } // end of first-time-only stuff
         
         // Back to the fully dynamic stuff...next up is the RequestMapper.
         if (conf.isEnabled(SPConfig::RequestMapping)) {
-            child=XMLHelper::getFirstChildElement(SHIRE,_RequestMapper);
+            child=XMLHelper::getFirstChildElement(e,_RequestMapper);
             if (child) {
                 auto_ptr_char type(child->getAttributeNS(NULL,_type));
                 log.info("building RequestMapper of type %s...",type.get());
                 m_requestMapper=conf.RequestMapperManager.newPlugin(type.get(),child);
             }
+            else {
+                log.fatal("can't build RequestMapper, missing conf:RequestMapper element?");
+                throw ConfigurationException("Can't build RequestMapper, missing conf:RequestMapper element?");
+            }
         }
         
 #ifndef SHIBSP_LITE
@@ -1266,6 +1349,8 @@ XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* o
                 auto_ptr<DOMPropertySet> settings(new DOMPropertySet());
                 settings->load(child, log, &filter);
                 rules.first = settings.release();
+                
+                // Process Rule elements.
                 const DOMElement* rule = XMLHelper::getFirstChildElement(child,Rule);
                 while (rule) {
                     auto_ptr_char type(rule->getAttributeNS(NULL,_type));
@@ -1277,42 +1362,53 @@ XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* o
                     }
                     rule = XMLHelper::getNextSiblingElement(rule,Rule);
                 }
+                
+                // Process TransportOption elements.
+                rule = XMLHelper::getFirstChildElement(child,TransportOption);
+                while (rule) {
+                    if (rule->hasChildNodes()) {
+                        auto_ptr_char provider(rule->getAttributeNS(NULL,_provider));
+                        auto_ptr_char option(rule->getAttributeNS(NULL,_option));
+                        auto_ptr_char value(rule->getFirstChild()->getNodeValue());
+                        if (provider.get() && *provider.get() && option.get() && *option.get() && value.get() && *value.get()) {
+                            m_transportOptionMap[id.get()].push_back(
+                                make_pair(string(provider.get()), make_pair(string(option.get()), string(value.get())))
+                                );
+                        }
+                    }
+                    rule = XMLHelper::getNextSiblingElement(rule,TransportOption);
+                }
+                
                 child = XMLHelper::getNextSiblingElement(child,Policy);
             }
         }
 #endif
 
         // Load the default application. This actually has a fixed ID of "default". ;-)
-        child=XMLHelper::getLastChildElement(e,Applications);
+        child=XMLHelper::getLastChildElement(e,ApplicationDefaults);
         if (!child) {
-            log.fatal("can't build default Application object, missing conf:Applications element?");
-            throw ConfigurationException("can't build default Application object, missing conf:Applications element?");
+            log.fatal("can't build default Application object, missing conf:ApplicationDefaults element?");
+            throw ConfigurationException("can't build default Application object, missing conf:ApplicationDefaults element?");
         }
         XMLApplication* defapp=new XMLApplication(m_outer,child);
         m_appmap[defapp->getId()]=defapp;
         
         // Load any overrides.
-        child = XMLHelper::getFirstChildElement(child,_Application);
+        child = XMLHelper::getFirstChildElement(child,ApplicationOverride);
         while (child) {
             auto_ptr<XMLApplication> iapp(new XMLApplication(m_outer,child,defapp));
             if (m_appmap.count(iapp->getId()))
-                log.crit("found conf:Application element with duplicate id attribute (%s), skipping it", iapp->getId());
+                log.crit("found conf:ApplicationOverride element with duplicate id attribute (%s), skipping it", iapp->getId());
             else
                 m_appmap[iapp->getId()]=iapp.release();
 
-            child = XMLHelper::getNextSiblingElement(child,_Application);
+            child = XMLHelper::getNextSiblingElement(child,ApplicationOverride);
         }
     }
     catch (exception&) {
         cleanup();
         throw;
     }
-#ifndef _DEBUG
-    catch (...) {
-        cleanup();
-        throw;
-    }
-#endif
 }
 
 XMLConfigImpl::~XMLConfigImpl()
@@ -1338,9 +1434,9 @@ void XMLConfigImpl::cleanup()
     m_document = NULL;
 }
 
+#ifndef SHIBSP_LITE
 void XMLConfig::receive(DDF& in, ostream& out)
 {
-#ifndef SHIBSP_LITE
     if (!strcmp(in.name(), "get::RelayState")) {
         const char* id = in["id"].string();
         const char* key = in["key"].string();
@@ -1390,8 +1486,8 @@ void XMLConfig::receive(DDF& in, ostream& out)
         DDFJanitor jret(ret);
         out << ret;
     }
-#endif
 }
+#endif
 
 pair<bool,DOMElement*> XMLConfig::load()
 {