shibsp/impl/XMLServiceProvider.cpp

   1 /*\r
   2  *  Copyright 2001-2007 Internet2\r
   3  * \r
   4  * Licensed under the Apache License, Version 2.0 (the "License");\r
   5  * you may not use this file except in compliance with the License.\r
   6  * You may obtain a copy of the License at\r
   7  *\r
   8  *     http://www.apache.org/licenses/LICENSE-2.0\r
   9  *\r
  10  * Unless required by applicable law or agreed to in writing, software\r
  11  * distributed under the License is distributed on an "AS IS" BASIS,\r
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13  * See the License for the specific language governing permissions and\r
  14  * limitations under the License.\r
  15  */\r
  16 \r
  17 /**\r
  18  * XMLServiceProvider.cpp\r
  19  *\r
  20  * XML-based SP configuration and mgmt\r
  21  */\r
  22 \r
  23 #include "internal.h"\r
  24 #include "exceptions.h"\r
  25 #include "AccessControl.h"\r
  26 #include "Application.h"\r
  27 #include "RequestMapper.h"\r
  28 #include "ServiceProvider.h"\r
  29 #include "SessionCache.h"\r
  30 #include "SPConfig.h"\r
  31 #include "SPRequest.h"\r
  32 #include "TransactionLog.h"\r
  33 #include "attribute/resolver/AttributeResolver.h"\r
  34 #include "handler/Handler.h"\r
  35 #include "remoting/ListenerService.h"\r
  36 #include "security/PKIXTrustEngine.h"\r
  37 #include "util/DOMPropertySet.h"\r
  38 #include "util/SPConstants.h"\r
  39 \r
  40 #include <sys/types.h>\r
  41 #include <sys/stat.h>\r
  42 #include <log4cpp/Category.hh>\r
  43 #include <log4cpp/PropertyConfigurator.hh>\r
  44 #include <saml/SAMLConfig.h>\r
  45 #include <saml/binding/ArtifactMap.h>\r
  46 #include <saml/saml1/core/Assertions.h>\r
  47 #include <saml/saml2/metadata/ChainingMetadataProvider.h>\r
  48 #include <xmltooling/XMLToolingConfig.h>\r
  49 #include <xmltooling/security/ChainingTrustEngine.h>\r
  50 #include <xmltooling/util/NDC.h>\r
  51 #include <xmltooling/util/ReloadableXMLFile.h>\r
  52 #include <xmltooling/util/ReplayCache.h>\r
  53 \r
  54 using namespace shibsp;\r
  55 using namespace opensaml::saml2;\r
  56 using namespace opensaml::saml2md;\r
  57 using namespace opensaml;\r
  58 using namespace xmltooling;\r
  59 using namespace log4cpp;\r
  60 using namespace std;\r
  61 \r
  62 namespace {\r
  63 \r
  64 #if defined (_MSC_VER)\r
  65     #pragma warning( push )\r
  66     #pragma warning( disable : 4250 )\r
  67 #endif\r
  68 \r
  69     static vector<const Handler*> g_noHandlers;\r
  70 \r
  71     // Application configuration wrapper\r
  72     class SHIBSP_DLLLOCAL XMLApplication : public virtual Application, public DOMPropertySet, public DOMNodeFilter\r
  73     {\r
  74     public:\r
  75         XMLApplication(const ServiceProvider*, const DOMElement* e, const XMLApplication* base=NULL);\r
  76         ~XMLApplication() { cleanup(); }\r
  77     \r
  78         // PropertySet\r
  79         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const;\r
  80         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const;\r
  81         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const;\r
  82         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const;\r
  83         pair<bool,int> getInt(const char* name, const char* ns=NULL) const;\r
  84         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:sp:config:2.0") const;\r
  85 \r
  86         // Application\r
  87         const ServiceProvider& getServiceProvider() const {return *m_sp;}\r
  88         const char* getId() const {return getString("id").second;}\r
  89         const char* getHash() const {return m_hash.c_str();}\r
  90 \r
  91         MetadataProvider* getMetadataProvider() const {\r
  92             return (!m_metadata && m_base) ? m_base->getMetadataProvider() : m_metadata;\r
  93         }\r
  94         TrustEngine* getTrustEngine() const {\r
  95             return (!m_trust && m_base) ? m_base->getTrustEngine() : m_trust;\r
  96         }\r
  97         AttributeResolver* getAttributeResolver() const {\r
  98             return (!m_attrResolver && m_base) ? m_base->getAttributeResolver() : m_attrResolver;\r
  99         }\r
 100         CredentialResolver* getCredentialResolver() const {\r
 101             return (!m_credResolver && m_base) ? m_base->getCredentialResolver() : m_credResolver;\r
 102         }\r
 103         const PropertySet* getRelyingParty(const EntityDescriptor* provider) const;\r
 104 \r
 105         const Handler* getDefaultSessionInitiator() const;\r
 106         const Handler* getSessionInitiatorById(const char* id) const;\r
 107         const Handler* getDefaultAssertionConsumerService() const;\r
 108         const Handler* getAssertionConsumerServiceByIndex(unsigned short index) const;\r
 109         const vector<const Handler*>& getAssertionConsumerServicesByBinding(const XMLCh* binding) const;\r
 110         const Handler* getHandler(const char* path) const;\r
 111 \r
 112         const vector<const XMLCh*>& getAudiences() const {\r
 113             return (m_audiences.empty() && m_base) ? m_base->getAudiences() : m_audiences;\r
 114         }\r
 115 \r
 116         // Provides filter to exclude special config elements.\r
 117         short acceptNode(const DOMNode* node) const;\r
 118     \r
 119     private:\r
 120         void cleanup();\r
 121         const ServiceProvider* m_sp;   // this is ok because its locking scope includes us\r
 122         const XMLApplication* m_base;\r
 123         string m_hash;\r
 124         MetadataProvider* m_metadata;\r
 125         TrustEngine* m_trust;\r
 126         AttributeResolver* m_attrResolver;\r
 127         CredentialResolver* m_credResolver;\r
 128         vector<const XMLCh*> m_audiences;\r
 129 \r
 130         // manage handler objects\r
 131         vector<Handler*> m_handlers;\r
 132 \r
 133         // maps location (path info) to applicable handlers\r
 134         map<string,const Handler*> m_handlerMap;\r
 135 \r
 136         // maps unique indexes to consumer services\r
 137         map<unsigned int,const Handler*> m_acsIndexMap;\r
 138         \r
 139         // pointer to default consumer service\r
 140         const Handler* m_acsDefault;\r
 141 \r
 142         // maps binding strings to supporting consumer service(s)\r
 143 #ifdef HAVE_GOOD_STL\r
 144         typedef map<xstring,vector<const Handler*> > ACSBindingMap;\r
 145 #else\r
 146         typedef map<string,vector<const Handler*> > ACSBindingMap;\r
 147 #endif\r
 148         ACSBindingMap m_acsBindingMap;\r
 149 \r
 150         // maps unique ID strings to session initiators\r
 151         map<string,const Handler*> m_sessionInitMap;\r
 152 \r
 153         // pointer to default session initiator\r
 154         const Handler* m_sessionInitDefault;\r
 155 \r
 156         // RelyingParty properties\r
 157         DOMPropertySet* m_partyDefault;\r
 158 #ifdef HAVE_GOOD_STL\r
 159         map<xstring,PropertySet*> m_partyMap;\r
 160 #else\r
 161         map<const XMLCh*,PropertySet*> m_partyMap;\r
 162 #endif\r
 163     };\r
 164 \r
 165     // Top-level configuration implementation\r
 166     class SHIBSP_DLLLOCAL XMLConfig;\r
 167     class SHIBSP_DLLLOCAL XMLConfigImpl : public DOMPropertySet, public DOMNodeFilter\r
 168     {\r
 169     public:\r
 170         XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer);\r
 171         ~XMLConfigImpl();\r
 172         \r
 173         RequestMapper* m_requestMapper;\r
 174         map<string,Application*> m_appmap;\r
 175         map< string,pair< PropertySet*,vector<const SecurityPolicyRule*> > > m_policyMap;\r
 176         \r
 177         // Provides filter to exclude special config elements.\r
 178         short acceptNode(const DOMNode* node) const;\r
 179 \r
 180         void setDocument(DOMDocument* doc) {\r
 181             m_document = doc;\r
 182         }\r
 183 \r
 184     private:\r
 185         void doExtensions(const DOMElement* e, const char* label, Category& log);\r
 186 \r
 187         const XMLConfig* m_outer;\r
 188         DOMDocument* m_document;\r
 189     };\r
 190 \r
 191     class SHIBSP_DLLLOCAL XMLConfig : public ServiceProvider, public ReloadableXMLFile\r
 192     {\r
 193     public:\r
 194         XMLConfig(const DOMElement* e)\r
 195             : ReloadableXMLFile(e), m_impl(NULL), m_listener(NULL), m_sessionCache(NULL), m_tranLog(NULL) {\r
 196         }\r
 197         \r
 198         void init() {\r
 199             load();\r
 200         }\r
 201 \r
 202         ~XMLConfig() {\r
 203             delete m_impl;\r
 204             delete m_sessionCache;\r
 205             delete m_listener;\r
 206             delete m_tranLog;\r
 207             XMLToolingConfig::getConfig().setReplayCache(NULL);\r
 208             SAMLConfig::getConfig().setArtifactMap(NULL);\r
 209             for_each(m_storage.begin(), m_storage.end(), cleanup_pair<string,StorageService>());\r
 210         }\r
 211 \r
 212         // PropertySet\r
 213         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const {return m_impl->getBool(name,ns);}\r
 214         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const {return m_impl->getString(name,ns);}\r
 215         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const {return m_impl->getXMLString(name,ns);}\r
 216         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const {return m_impl->getUnsignedInt(name,ns);}\r
 217         pair<bool,int> getInt(const char* name, const char* ns=NULL) const {return m_impl->getInt(name,ns);}\r
 218         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:sp:config:2.0") const {return m_impl->getPropertySet(name,ns);}\r
 219         const DOMElement* getElement() const {return m_impl->getElement();}\r
 220 \r
 221         // ServiceProvider\r
 222         TransactionLog* getTransactionLog() const {\r
 223             if (m_tranLog)\r
 224                 return m_tranLog;\r
 225             throw ConfigurationException("No TransactionLog available.");\r
 226         }\r
 227 \r
 228         StorageService* getStorageService(const char* id) const {\r
 229             if (id) {\r
 230                 map<string,StorageService*>::const_iterator i=m_storage.find(id);\r
 231                 if (i!=m_storage.end())\r
 232                     return i->second;\r
 233             }\r
 234             return NULL;\r
 235         }\r
 236 \r
 237         ListenerService* getListenerService(bool required=true) const {\r
 238             if (required && !m_listener)\r
 239                 throw ConfigurationException("No ListenerService available.");\r
 240             return m_listener;\r
 241         }\r
 242 \r
 243         SessionCache* getSessionCache(bool required=true) const {\r
 244             if (required && !m_sessionCache)\r
 245                 throw ConfigurationException("No SessionCache available.");\r
 246             return m_sessionCache;\r
 247         }\r
 248 \r
 249         RequestMapper* getRequestMapper(bool required=true) const {\r
 250             if (required && !m_impl->m_requestMapper)\r
 251                 throw ConfigurationException("No RequestMapper available.");\r
 252             return m_impl->m_requestMapper;\r
 253         }\r
 254 \r
 255         const Application* getApplication(const char* applicationId) const {\r
 256             map<string,Application*>::const_iterator i=m_impl->m_appmap.find(applicationId);\r
 257             return (i!=m_impl->m_appmap.end()) ? i->second : NULL;\r
 258         }\r
 259 \r
 260         const PropertySet* getPolicySettings(const char* id) const {\r
 261             map<string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::const_iterator i = m_impl->m_policyMap.find(id);\r
 262             if (i!=m_impl->m_policyMap.end())\r
 263                 return i->second.first;\r
 264             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 265         }\r
 266 \r
 267         const vector<const SecurityPolicyRule*>& getPolicyRules(const char* id) const {\r
 268             map<string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::const_iterator i = m_impl->m_policyMap.find(id);\r
 269             if (i!=m_impl->m_policyMap.end())\r
 270                 return i->second.second;\r
 271             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 272         }\r
 273 \r
 274     protected:\r
 275         pair<bool,DOMElement*> load();\r
 276 \r
 277     private:\r
 278         friend class XMLConfigImpl;\r
 279         XMLConfigImpl* m_impl;\r
 280         mutable ListenerService* m_listener;\r
 281         mutable SessionCache* m_sessionCache;\r
 282         mutable TransactionLog* m_tranLog;\r
 283         mutable map<string,StorageService*> m_storage;\r
 284     };\r
 285 \r
 286 #if defined (_MSC_VER)\r
 287     #pragma warning( pop )\r
 288 #endif\r
 289 \r
 290     static const XMLCh _Application[] =         UNICODE_LITERAL_11(A,p,p,l,i,c,a,t,i,o,n);\r
 291     static const XMLCh Applications[] =         UNICODE_LITERAL_12(A,p,p,l,i,c,a,t,i,o,n,s);\r
 292     static const XMLCh _ArtifactMap[] =         UNICODE_LITERAL_11(A,r,t,i,f,a,c,t,M,a,p);\r
 293     static const XMLCh _AttributeResolver[] =   UNICODE_LITERAL_17(A,t,t,r,i,b,u,t,e,R,e,s,o,l,v,e,r);\r
 294     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);\r
 295     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);\r
 296     static const XMLCh fatal[] =                UNICODE_LITERAL_5(f,a,t,a,l);\r
 297     static const XMLCh _Handler[] =             UNICODE_LITERAL_7(H,a,n,d,l,e,r);\r
 298     static const XMLCh _id[] =                  UNICODE_LITERAL_2(i,d);\r
 299     static const XMLCh Implementation[] =       UNICODE_LITERAL_14(I,m,p,l,e,m,e,n,t,a,t,i,o,n);\r
 300     static const XMLCh InProcess[] =            UNICODE_LITERAL_9(I,n,P,r,o,c,e,s,s);\r
 301     static const XMLCh Library[] =              UNICODE_LITERAL_7(L,i,b,r,a,r,y);\r
 302     static const XMLCh Listener[] =             UNICODE_LITERAL_8(L,i,s,t,e,n,e,r);\r
 303     static const XMLCh logger[] =               UNICODE_LITERAL_6(l,o,g,g,e,r);\r
 304     static const XMLCh MemoryListener[] =       UNICODE_LITERAL_14(M,e,m,o,r,y,L,i,s,t,e,n,e,r);\r
 305     static const XMLCh _MetadataProvider[] =    UNICODE_LITERAL_16(M,e,t,a,d,a,t,a,P,r,o,v,i,d,e,r);\r
 306     static const XMLCh OutOfProcess[] =         UNICODE_LITERAL_12(O,u,t,O,f,P,r,o,c,e,s,s);\r
 307     static const XMLCh _path[] =                UNICODE_LITERAL_4(p,a,t,h);\r
 308     static const XMLCh Policy[] =               UNICODE_LITERAL_6(P,o,l,i,c,y);\r
 309     static const XMLCh RelyingParty[] =         UNICODE_LITERAL_12(R,e,l,y,i,n,g,P,a,r,t,y);\r
 310     static const XMLCh _ReplayCache[] =         UNICODE_LITERAL_11(R,e,p,l,a,y,C,a,c,h,e);\r
 311     static const XMLCh _RequestMapper[] =       UNICODE_LITERAL_13(R,e,q,u,e,s,t,M,a,p,p,e,r);\r
 312     static const XMLCh Rule[] =                 UNICODE_LITERAL_4(R,u,l,e);\r
 313     static const XMLCh SecurityPolicies[] =     UNICODE_LITERAL_16(S,e,c,u,r,i,t,y,P,o,l,i,c,i,e,s);\r
 314     static const XMLCh _SessionCache[] =        UNICODE_LITERAL_12(S,e,s,s,i,o,n,C,a,c,h,e);\r
 315     static const XMLCh SessionInitiator[] =     UNICODE_LITERAL_16(S,e,s,s,i,o,n,I,n,i,t,i,a,t,o,r);\r
 316     static const XMLCh _StorageService[] =      UNICODE_LITERAL_14(S,t,o,r,a,g,e,S,e,r,v,i,c,e);\r
 317     static const XMLCh TCPListener[] =          UNICODE_LITERAL_11(T,C,P,L,i,s,t,e,n,e,r);\r
 318     static const XMLCh _TrustEngine[] =         UNICODE_LITERAL_11(T,r,u,s,t,E,n,g,i,n,e);\r
 319     static const XMLCh _type[] =                UNICODE_LITERAL_4(t,y,p,e);\r
 320     static const XMLCh UnixListener[] =         UNICODE_LITERAL_12(U,n,i,x,L,i,s,t,e,n,e,r);\r
 321 \r
 322     class SHIBSP_DLLLOCAL PolicyNodeFilter : public DOMNodeFilter\r
 323     {\r
 324     public:\r
 325         short acceptNode(const DOMNode* node) const {\r
 326             if (XMLHelper::isNodeNamed(node,shibspconstants::SHIB2SPCONFIG_NS,Rule))\r
 327                 return FILTER_REJECT;\r
 328             return FILTER_ACCEPT;\r
 329         }\r
 330     };\r
 331 };\r
 332 \r
 333 namespace shibsp {\r
 334     ServiceProvider* XMLServiceProviderFactory(const DOMElement* const & e)\r
 335     {\r
 336         return new XMLConfig(e);\r
 337     }\r
 338 };\r
 339 \r
 340 XMLApplication::XMLApplication(\r
 341     const ServiceProvider* sp,\r
 342     const DOMElement* e,\r
 343     const XMLApplication* base\r
 344     ) : m_sp(sp), m_base(base), m_metadata(NULL), m_trust(NULL), m_attrResolver(NULL), m_credResolver(NULL),\r
 345         m_partyDefault(NULL), m_sessionInitDefault(NULL), m_acsDefault(NULL)\r
 346 {\r
 347 #ifdef _DEBUG\r
 348     xmltooling::NDC ndc("XMLApplication");\r
 349 #endif\r
 350     Category& log=Category::getInstance(SHIBSP_LOGCAT".Application");\r
 351 \r
 352     try {\r
 353         // First load any property sets.\r
 354         load(e,log,this);\r
 355 \r
 356         SPConfig& conf=SPConfig::getConfig();\r
 357         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 358         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 359 \r
 360         m_hash=getId();\r
 361         m_hash+=getString("providerId").second;\r
 362         m_hash=samlConf.hashSHA1(m_hash.c_str(), true);\r
 363 \r
 364         const PropertySet* sessions = getPropertySet("Sessions");\r
 365 \r
 366         // Process handlers.\r
 367         Handler* handler=NULL;\r
 368         bool hardACS=false, hardSessionInit=false;\r
 369         const DOMElement* child = sessions ? XMLHelper::getFirstChildElement(sessions->getElement()) : NULL;\r
 370         while (child) {\r
 371             try {\r
 372                 // A handler is based on the Binding property in conjunction with the element name.\r
 373                 // If it's an ACS or SI, also handle index/id mappings and defaulting.\r
 374                 if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,AssertionConsumerService::LOCAL_NAME)) {\r
 375                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 376                     if (!bindprop.get() || !*(bindprop.get())) {\r
 377                         log.warn("md:AssertionConsumerService element has no Binding attribute, skipping it...");\r
 378                         child = XMLHelper::getNextSiblingElement(child);\r
 379                         continue;\r
 380                     }\r
 381                     handler=conf.AssertionConsumerServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 382                     // Map by binding (may be > 1 per binding, e.g. SAML 1.0 vs 1.1)\r
 383 #ifdef HAVE_GOOD_STL\r
 384                     m_acsBindingMap[handler->getXMLString("Binding").second].push_back(handler);\r
 385 #else\r
 386                     m_acsBindingMap[handler->getString("Binding").second].push_back(handler);\r
 387 #endif\r
 388                     m_acsIndexMap[handler->getUnsignedInt("index").second]=handler;\r
 389                     \r
 390                     if (!hardACS) {\r
 391                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 392                         if (defprop.first) {\r
 393                             if (defprop.second) {\r
 394                                 hardACS=true;\r
 395                                 m_acsDefault=handler;\r
 396                             }\r
 397                         }\r
 398                         else if (!m_acsDefault)\r
 399                             m_acsDefault=handler;\r
 400                     }\r
 401                 }\r
 402                 else if (XMLString::equals(child->getLocalName(),SessionInitiator)) {\r
 403                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 404                     if (!bindprop.get() || !*(bindprop.get())) {\r
 405                         log.warn("SessionInitiator element has no Binding attribute, skipping it...");\r
 406                         child = XMLHelper::getNextSiblingElement(child);\r
 407                         continue;\r
 408                     }\r
 409                     handler=conf.SessionInitiatorManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 410                     pair<bool,const char*> si_id=handler->getString("id");\r
 411                     if (si_id.first && si_id.second)\r
 412                         m_sessionInitMap[si_id.second]=handler;\r
 413                     if (!hardSessionInit) {\r
 414                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 415                         if (defprop.first) {\r
 416                             if (defprop.second) {\r
 417                                 hardSessionInit=true;\r
 418                                 m_sessionInitDefault=handler;\r
 419                             }\r
 420                         }\r
 421                         else if (!m_sessionInitDefault)\r
 422                             m_sessionInitDefault=handler;\r
 423                     }\r
 424                 }\r
 425                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,SingleLogoutService::LOCAL_NAME)) {\r
 426                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 427                     if (!bindprop.get() || !*(bindprop.get())) {\r
 428                         log.warn("md:SingleLogoutService element has no Binding attribute, skipping it...");\r
 429                         child = XMLHelper::getNextSiblingElement(child);\r
 430                         continue;\r
 431                     }\r
 432                     handler=conf.SingleLogoutServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 433                 }\r
 434                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,ManageNameIDService::LOCAL_NAME)) {\r
 435                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 436                     if (!bindprop.get() || !*(bindprop.get())) {\r
 437                         log.warn("md:ManageNameIDService element has no Binding attribute, skipping it...");\r
 438                         child = XMLHelper::getNextSiblingElement(child);\r
 439                         continue;\r
 440                     }\r
 441                     handler=conf.ManageNameIDServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 442                 }\r
 443                 else {\r
 444                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 445                     if (!type.get() || !*(type.get())) {\r
 446                         log.warn("Handler element has no type attribute, skipping it...");\r
 447                         child = XMLHelper::getNextSiblingElement(child);\r
 448                         continue;\r
 449                     }\r
 450                     handler=conf.HandlerManager.newPlugin(type.get(),make_pair(child, getId()));\r
 451                 }\r
 452 \r
 453                 // Save off the objects after giving the property set to the handler for its use.\r
 454                 m_handlers.push_back(handler);\r
 455 \r
 456                 // Insert into location map.\r
 457                 pair<bool,const char*> location=handler->getString("Location");\r
 458                 if (location.first && *location.second == '/')\r
 459                     m_handlerMap[location.second]=handler;\r
 460                 else if (location.first)\r
 461                     m_handlerMap[string("/") + location.second]=handler;\r
 462 \r
 463             }\r
 464             catch (exception& ex) {\r
 465                 log.error("caught exception processing handler element: %s", ex.what());\r
 466             }\r
 467             \r
 468             child = XMLHelper::getNextSiblingElement(child);\r
 469         }\r
 470 \r
 471         DOMNodeList* nlist=e->getElementsByTagNameNS(samlconstants::SAML20_NS,Audience::LOCAL_NAME);\r
 472         for (XMLSize_t i=0; nlist && i<nlist->getLength(); i++)\r
 473             if (nlist->item(i)->getParentNode()->isSameNode(e) && nlist->item(i)->hasChildNodes())\r
 474                 m_audiences.push_back(nlist->item(i)->getFirstChild()->getNodeValue());\r
 475 \r
 476         // Always include our own providerId as an audience.\r
 477         m_audiences.push_back(getXMLString("providerId").second);\r
 478 \r
 479         if (conf.isEnabled(SPConfig::Metadata)) {\r
 480             child = XMLHelper::getFirstChildElement(e,_MetadataProvider);\r
 481             if (child) {\r
 482                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 483                 log.info("building MetadataProvider of type %s...",type.get());\r
 484                 try {\r
 485                     auto_ptr<MetadataProvider> mp(samlConf.MetadataProviderManager.newPlugin(type.get(),child));\r
 486                     mp->init();\r
 487                     m_metadata = mp.release();\r
 488                 }\r
 489                 catch (exception& ex) {\r
 490                     log.crit("error building/initializing MetadataProvider: %s", ex.what());\r
 491                 }\r
 492             }\r
 493         }\r
 494 \r
 495         if (conf.isEnabled(SPConfig::Trust)) {\r
 496             child = XMLHelper::getFirstChildElement(e,_TrustEngine);\r
 497             if (child) {\r
 498                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 499                 log.info("building TrustEngine of type %s...",type.get());\r
 500                 try {\r
 501                     m_trust = xmlConf.TrustEngineManager.newPlugin(type.get(),child);\r
 502                 }\r
 503                 catch (exception& ex) {\r
 504                     log.crit("error building TrustEngine: %s", ex.what());\r
 505                 }\r
 506             }\r
 507         }\r
 508 \r
 509         if (conf.isEnabled(SPConfig::AttributeResolution)) {\r
 510             child = XMLHelper::getFirstChildElement(e,_AttributeResolver);\r
 511             if (child) {\r
 512                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 513                 log.info("building AttributeResolver of type %s...",type.get());\r
 514                 try {\r
 515                     m_attrResolver = conf.AttributeResolverManager.newPlugin(type.get(),child);\r
 516                 }\r
 517                 catch (exception& ex) {\r
 518                     log.crit("error building AttributeResolver: %s", ex.what());\r
 519                 }\r
 520             }\r
 521         }\r
 522 \r
 523         if (conf.isEnabled(SPConfig::Credentials)) {\r
 524             child = XMLHelper::getFirstChildElement(e,_CredentialResolver);\r
 525             if (child) {\r
 526                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 527                 log.info("building CredentialResolver of type %s...",type.get());\r
 528                 try {\r
 529                     m_credResolver = xmlConf.CredentialResolverManager.newPlugin(type.get(),child);\r
 530                 }\r
 531                 catch (exception& ex) {\r
 532                     log.crit("error building CredentialResolver: %s", ex.what());\r
 533                 }\r
 534             }\r
 535         }\r
 536 \r
 537 \r
 538         // Finally, load relying parties.\r
 539         child = XMLHelper::getFirstChildElement(e,DefaultRelyingParty);\r
 540         if (child) {\r
 541             m_partyDefault=new DOMPropertySet();\r
 542             m_partyDefault->load(child,log,this);\r
 543             child = XMLHelper::getFirstChildElement(child,RelyingParty);\r
 544             while (child) {\r
 545                 auto_ptr<DOMPropertySet> rp(new DOMPropertySet());\r
 546                 rp->load(child,log,this);\r
 547                 m_partyMap[child->getAttributeNS(NULL,saml2::Attribute::NAME_ATTRIB_NAME)]=rp.release();\r
 548                 child = XMLHelper::getNextSiblingElement(child,RelyingParty);\r
 549             }\r
 550         }\r
 551         \r
 552         if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 553             // Really finally, build local browser profile and binding objects.\r
 554             // TODO: may need some bits here...\r
 555         }\r
 556     }\r
 557     catch (exception&) {\r
 558         cleanup();\r
 559         throw;\r
 560     }\r
 561 #ifndef _DEBUG\r
 562     catch (...) {\r
 563         cleanup();\r
 564         throw;\r
 565     }\r
 566 #endif\r
 567 }\r
 568 \r
 569 void XMLApplication::cleanup()\r
 570 {\r
 571     delete m_partyDefault;\r
 572 #ifdef HAVE_GOOD_STL\r
 573     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<xstring,PropertySet>());\r
 574 #else\r
 575     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<const XMLCh*,PropertySet>());\r
 576 #endif\r
 577     for_each(m_handlers.begin(),m_handlers.end(),xmltooling::cleanup<Handler>());\r
 578     delete m_credResolver;\r
 579     delete m_attrResolver;\r
 580     delete m_trust;\r
 581     delete m_metadata;\r
 582 }\r
 583 \r
 584 short XMLApplication::acceptNode(const DOMNode* node) const\r
 585 {\r
 586     if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,saml2::Attribute::LOCAL_NAME))\r
 587         return FILTER_REJECT;\r
 588     else if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,Audience::LOCAL_NAME))\r
 589         return FILTER_REJECT;\r
 590     const XMLCh* name=node->getLocalName();\r
 591     if (XMLString::equals(name,_Application) ||\r
 592         XMLString::equals(name,AssertionConsumerService::LOCAL_NAME) ||\r
 593         XMLString::equals(name,SingleLogoutService::LOCAL_NAME) ||\r
 594         XMLString::equals(name,ManageNameIDService::LOCAL_NAME) ||\r
 595         XMLString::equals(name,SessionInitiator) ||\r
 596         XMLString::equals(name,DefaultRelyingParty) ||\r
 597         XMLString::equals(name,RelyingParty) ||\r
 598         XMLString::equals(name,_MetadataProvider) ||\r
 599         XMLString::equals(name,_TrustEngine) ||\r
 600         XMLString::equals(name,_CredentialResolver) ||\r
 601         XMLString::equals(name,_AttributeResolver))\r
 602         return FILTER_REJECT;\r
 603 \r
 604     return FILTER_ACCEPT;\r
 605 }\r
 606 \r
 607 pair<bool,bool> XMLApplication::getBool(const char* name, const char* ns) const\r
 608 {\r
 609     pair<bool,bool> ret=DOMPropertySet::getBool(name,ns);\r
 610     if (ret.first)\r
 611         return ret;\r
 612     return m_base ? m_base->getBool(name,ns) : ret;\r
 613 }\r
 614 \r
 615 pair<bool,const char*> XMLApplication::getString(const char* name, const char* ns) const\r
 616 {\r
 617     pair<bool,const char*> ret=DOMPropertySet::getString(name,ns);\r
 618     if (ret.first)\r
 619         return ret;\r
 620     return m_base ? m_base->getString(name,ns) : ret;\r
 621 }\r
 622 \r
 623 pair<bool,const XMLCh*> XMLApplication::getXMLString(const char* name, const char* ns) const\r
 624 {\r
 625     pair<bool,const XMLCh*> ret=DOMPropertySet::getXMLString(name,ns);\r
 626     if (ret.first)\r
 627         return ret;\r
 628     return m_base ? m_base->getXMLString(name,ns) : ret;\r
 629 }\r
 630 \r
 631 pair<bool,unsigned int> XMLApplication::getUnsignedInt(const char* name, const char* ns) const\r
 632 {\r
 633     pair<bool,unsigned int> ret=DOMPropertySet::getUnsignedInt(name,ns);\r
 634     if (ret.first)\r
 635         return ret;\r
 636     return m_base ? m_base->getUnsignedInt(name,ns) : ret;\r
 637 }\r
 638 \r
 639 pair<bool,int> XMLApplication::getInt(const char* name, const char* ns) const\r
 640 {\r
 641     pair<bool,int> ret=DOMPropertySet::getInt(name,ns);\r
 642     if (ret.first)\r
 643         return ret;\r
 644     return m_base ? m_base->getInt(name,ns) : ret;\r
 645 }\r
 646 \r
 647 const PropertySet* XMLApplication::getPropertySet(const char* name, const char* ns) const\r
 648 {\r
 649     const PropertySet* ret=DOMPropertySet::getPropertySet(name,ns);\r
 650     if (ret || !m_base)\r
 651         return ret;\r
 652     return m_base->getPropertySet(name,ns);\r
 653 }\r
 654 \r
 655 const PropertySet* XMLApplication::getRelyingParty(const EntityDescriptor* provider) const\r
 656 {\r
 657     if (!m_partyDefault && m_base)\r
 658         return m_base->getRelyingParty(provider);\r
 659     else if (!provider)\r
 660         return m_partyDefault;\r
 661         \r
 662 #ifdef HAVE_GOOD_STL\r
 663     map<xstring,PropertySet*>::const_iterator i=m_partyMap.find(provider->getEntityID());\r
 664     if (i!=m_partyMap.end())\r
 665         return i->second;\r
 666     const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 667     while (group) {\r
 668         if (group->getName()) {\r
 669             i=m_partyMap.find(group->getName());\r
 670             if (i!=m_partyMap.end())\r
 671                 return i->second;\r
 672         }\r
 673         group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 674     }\r
 675 #else\r
 676     map<const XMLCh*,PropertySet*>::const_iterator i=m_partyMap.begin();\r
 677     for (; i!=m_partyMap.end(); i++) {\r
 678         if (XMLString::equals(i->first,provider->getId()))\r
 679             return i->second;\r
 680         const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 681         while (group) {\r
 682             if (XMLString::equals(i->first,group->getName()))\r
 683                 return i->second;\r
 684             group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 685         }\r
 686     }\r
 687 #endif\r
 688     return m_partyDefault;\r
 689 }\r
 690 \r
 691 const Handler* XMLApplication::getDefaultSessionInitiator() const\r
 692 {\r
 693     if (m_sessionInitDefault) return m_sessionInitDefault;\r
 694     return m_base ? m_base->getDefaultSessionInitiator() : NULL;\r
 695 }\r
 696 \r
 697 const Handler* XMLApplication::getSessionInitiatorById(const char* id) const\r
 698 {\r
 699     map<string,const Handler*>::const_iterator i=m_sessionInitMap.find(id);\r
 700     if (i!=m_sessionInitMap.end()) return i->second;\r
 701     return m_base ? m_base->getSessionInitiatorById(id) : NULL;\r
 702 }\r
 703 \r
 704 const Handler* XMLApplication::getDefaultAssertionConsumerService() const\r
 705 {\r
 706     if (m_acsDefault) return m_acsDefault;\r
 707     return m_base ? m_base->getDefaultAssertionConsumerService() : NULL;\r
 708 }\r
 709 \r
 710 const Handler* XMLApplication::getAssertionConsumerServiceByIndex(unsigned short index) const\r
 711 {\r
 712     map<unsigned int,const Handler*>::const_iterator i=m_acsIndexMap.find(index);\r
 713     if (i!=m_acsIndexMap.end()) return i->second;\r
 714     return m_base ? m_base->getAssertionConsumerServiceByIndex(index) : NULL;\r
 715 }\r
 716 \r
 717 const vector<const Handler*>& XMLApplication::getAssertionConsumerServicesByBinding(const XMLCh* binding) const\r
 718 {\r
 719 #ifdef HAVE_GOOD_STL\r
 720     ACSBindingMap::const_iterator i=m_acsBindingMap.find(binding);\r
 721 #else\r
 722     auto_ptr_char temp(binding);\r
 723     ACSBindingMap::const_iterator i=m_acsBindingMap.find(temp.get());\r
 724 #endif\r
 725     if (i!=m_acsBindingMap.end())\r
 726         return i->second;\r
 727     return m_base ? m_base->getAssertionConsumerServicesByBinding(binding) : g_noHandlers;\r
 728 }\r
 729 \r
 730 const Handler* XMLApplication::getHandler(const char* path) const\r
 731 {\r
 732     string wrap(path);\r
 733     map<string,const Handler*>::const_iterator i=m_handlerMap.find(wrap.substr(0,wrap.find('?')));\r
 734     if (i!=m_handlerMap.end())\r
 735         return i->second;\r
 736     return m_base ? m_base->getHandler(path) : NULL;\r
 737 }\r
 738 \r
 739 short XMLConfigImpl::acceptNode(const DOMNode* node) const\r
 740 {\r
 741     if (!XMLString::equals(node->getNamespaceURI(),shibspconstants::SHIB2SPCONFIG_NS))\r
 742         return FILTER_ACCEPT;\r
 743     const XMLCh* name=node->getLocalName();\r
 744     if (XMLString::equals(name,Applications) ||\r
 745         XMLString::equals(name,_ArtifactMap) ||\r
 746         XMLString::equals(name,Extensions::LOCAL_NAME) ||\r
 747         XMLString::equals(name,Implementation) ||\r
 748         XMLString::equals(name,Listener) ||\r
 749         XMLString::equals(name,MemoryListener) ||\r
 750         XMLString::equals(name,Policy) ||\r
 751         XMLString::equals(name,_RequestMapper) ||\r
 752         XMLString::equals(name,_ReplayCache) ||\r
 753         XMLString::equals(name,_SessionCache) ||\r
 754         XMLString::equals(name,_StorageService) ||\r
 755         XMLString::equals(name,TCPListener) ||\r
 756         XMLString::equals(name,UnixListener))\r
 757         return FILTER_REJECT;\r
 758 \r
 759     return FILTER_ACCEPT;\r
 760 }\r
 761 \r
 762 void XMLConfigImpl::doExtensions(const DOMElement* e, const char* label, Category& log)\r
 763 {\r
 764     const DOMElement* exts=XMLHelper::getFirstChildElement(e,Extensions::LOCAL_NAME);\r
 765     if (exts) {\r
 766         exts=XMLHelper::getFirstChildElement(exts,Library);\r
 767         while (exts) {\r
 768             auto_ptr_char path(exts->getAttributeNS(NULL,_path));\r
 769             try {\r
 770                 if (path.get()) {\r
 771                     XMLToolingConfig::getConfig().load_library(path.get(),(void*)exts);\r
 772                     log.debug("loaded %s extension library (%s)", label, path.get());\r
 773                 }\r
 774             }\r
 775             catch (exception& e) {\r
 776                 const XMLCh* fatal=exts->getAttributeNS(NULL,fatal);\r
 777                 if (fatal && (*fatal==chLatin_t || *fatal==chDigit_1)) {\r
 778                     log.fatal("unable to load mandatory %s extension library %s: %s", label, path.get(), e.what());\r
 779                     throw;\r
 780                 }\r
 781                 else {\r
 782                     log.crit("unable to load optional %s extension library %s: %s", label, path.get(), e.what());\r
 783                 }\r
 784             }\r
 785             exts=XMLHelper::getNextSiblingElement(exts,Library);\r
 786         }\r
 787     }\r
 788 }\r
 789 \r
 790 XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer) : m_requestMapper(NULL), m_outer(outer), m_document(NULL)\r
 791 {\r
 792 #ifdef _DEBUG\r
 793     xmltooling::NDC ndc("XMLConfigImpl");\r
 794 #endif\r
 795     Category& log=Category::getInstance(SHIBSP_LOGCAT".Config");\r
 796 \r
 797     try {\r
 798         SPConfig& conf=SPConfig::getConfig();\r
 799         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 800         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 801         const DOMElement* SHAR=XMLHelper::getFirstChildElement(e,OutOfProcess);\r
 802         const DOMElement* SHIRE=XMLHelper::getFirstChildElement(e,InProcess);\r
 803 \r
 804         // Initialize log4cpp manually in order to redirect log messages as soon as possible.\r
 805         if (conf.isEnabled(SPConfig::Logging)) {\r
 806             const XMLCh* logconf=NULL;\r
 807             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 808                 logconf=SHAR->getAttributeNS(NULL,logger);\r
 809             else if (conf.isEnabled(SPConfig::InProcess))\r
 810                 logconf=SHIRE->getAttributeNS(NULL,logger);\r
 811             if (!logconf || !*logconf)\r
 812                 logconf=e->getAttributeNS(NULL,logger);\r
 813             if (logconf && *logconf) {\r
 814                 auto_ptr_char logpath(logconf);\r
 815                 log.debug("loading new logging configuration from (%s), check log destination for status of configuration",logpath.get());\r
 816                 XMLToolingConfig::getConfig().log_config(logpath.get());\r
 817             }\r
 818             \r
 819             if (first)\r
 820                 m_outer->m_tranLog = new TransactionLog();\r
 821         }\r
 822         \r
 823         // First load any property sets.\r
 824         load(e,log,this);\r
 825 \r
 826         const DOMElement* child;\r
 827         string plugtype;\r
 828 \r
 829         // Much of the processing can only occur on the first instantiation.\r
 830         if (first) {\r
 831             // Set clock skew.\r
 832             pair<bool,unsigned int> skew=getUnsignedInt("clockSkew");\r
 833             if (skew.first)\r
 834                 xmlConf.clock_skew_secs=skew.second;\r
 835 \r
 836             // Extensions\r
 837             doExtensions(e, "global", log);\r
 838             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 839                 doExtensions(SHAR, "out of process", log);\r
 840 \r
 841             if (conf.isEnabled(SPConfig::InProcess))\r
 842                 doExtensions(SHIRE, "in process", log);\r
 843             \r
 844             // Instantiate the ListenerService and SessionCache objects.\r
 845             if (conf.isEnabled(SPConfig::Listener)) {\r
 846                 child=XMLHelper::getFirstChildElement(SHAR,UnixListener);\r
 847                 if (child)\r
 848                     plugtype=UNIX_LISTENER_SERVICE;\r
 849                 else {\r
 850                     child=XMLHelper::getFirstChildElement(SHAR,TCPListener);\r
 851                     if (child)\r
 852                         plugtype=TCP_LISTENER_SERVICE;\r
 853                     else {\r
 854                         child=XMLHelper::getFirstChildElement(SHAR,MemoryListener);\r
 855                         if (child)\r
 856                             plugtype=MEMORY_LISTENER_SERVICE;\r
 857                         else {\r
 858                             child=XMLHelper::getFirstChildElement(SHAR,Listener);\r
 859                             if (child) {\r
 860                                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 861                                 if (type.get())\r
 862                                     plugtype=type.get();\r
 863                             }\r
 864                         }\r
 865                     }\r
 866                 }\r
 867                 if (child) {\r
 868                     log.info("building ListenerService of type %s...", plugtype.c_str());\r
 869                     m_outer->m_listener = conf.ListenerServiceManager.newPlugin(plugtype.c_str(),child);\r
 870                 }\r
 871                 else {\r
 872                     log.fatal("can't build ListenerService, missing conf:Listener element?");\r
 873                     throw ConfigurationException("Can't build ListenerService, missing conf:Listener element?");\r
 874                 }\r
 875             }\r
 876 \r
 877             if (conf.isEnabled(SPConfig::Caching)) {\r
 878                 if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 879                     // First build any StorageServices.\r
 880                     string inmemID;\r
 881                     child=XMLHelper::getFirstChildElement(SHAR,_StorageService);\r
 882                     while (child) {\r
 883                         auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
 884                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 885                         try {\r
 886                             log.info("building StorageService (%s) of type %s...", id.get(), type.get());\r
 887                             m_outer->m_storage[id.get()] = xmlConf.StorageServiceManager.newPlugin(type.get(),child);\r
 888                             if (!strcmp(type.get(),MEMORY_STORAGE_SERVICE))\r
 889                                 inmemID = id.get();\r
 890                         }\r
 891                         catch (exception& ex) {\r
 892                             log.crit("failed to instantiate StorageService (%s): %s", id.get(), ex.what());\r
 893                         }\r
 894                         child=XMLHelper::getNextSiblingElement(child,_StorageService);\r
 895                     }\r
 896                 \r
 897                     child=XMLHelper::getFirstChildElement(SHAR,_SessionCache);\r
 898                     if (child) {\r
 899                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 900                         log.info("building SessionCache of type %s...",type.get());\r
 901                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 902                     }\r
 903                     else {\r
 904                         log.warn("SessionCache unspecified, building SessionCache of type %s...",STORAGESERVICE_SESSION_CACHE);\r
 905                         if (inmemID.empty()) {\r
 906                             inmemID = "memory";\r
 907                             log.info("no StorageServices configured, providing in-memory version for session cache");\r
 908                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 909                         }\r
 910                         child = e->getOwnerDocument()->createElementNS(NULL,_SessionCache);\r
 911                         auto_ptr_XMLCh ssid(inmemID.c_str());\r
 912                         const_cast<DOMElement*>(child)->setAttributeNS(NULL,_StorageService,ssid.get());\r
 913                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(STORAGESERVICE_SESSION_CACHE,child);\r
 914                     }\r
 915 \r
 916                     // Replay cache.\r
 917                     StorageService* replaySS=NULL;\r
 918                     child=XMLHelper::getFirstChildElement(SHAR,_ReplayCache);\r
 919                     if (child) {\r
 920                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 921                         if (ssid.get() && *ssid.get()) {\r
 922                             if (m_outer->m_storage.count(ssid.get()))\r
 923                                 replaySS = m_outer->m_storage[ssid.get()];\r
 924                             if (replaySS)\r
 925                                 log.info("building ReplayCache on top of StorageService (%s)...", ssid.get());\r
 926                             else\r
 927                                 log.crit("unable to locate StorageService (%s) in configuration", ssid.get());\r
 928                         }\r
 929                     }\r
 930                     if (!replaySS) {\r
 931                         log.info("building ReplayCache using in-memory StorageService...");\r
 932                         if (inmemID.empty()) {\r
 933                             inmemID = "memory";\r
 934                             log.info("no StorageServices configured, providing in-memory version for legacy config");\r
 935                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 936                         }\r
 937                         replaySS = m_outer->m_storage[inmemID];\r
 938                     }\r
 939                     xmlConf.setReplayCache(new ReplayCache(replaySS));\r
 940                     \r
 941                     // ArtifactMap\r
 942                     child=XMLHelper::getFirstChildElement(SHAR,_ArtifactMap);\r
 943                     if (child) {\r
 944                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 945                         if (ssid.get() && *ssid.get() && m_outer->m_storage.count(ssid.get())) {\r
 946                             log.info("building ArtifactMap on top of StorageService (%s)...", ssid.get());\r
 947                             samlConf.setArtifactMap(new ArtifactMap(child, m_outer->m_storage[ssid.get()]));\r
 948                         }\r
 949                     }\r
 950                     if (samlConf.getArtifactMap()==NULL) {\r
 951                         log.info("building in-memory ArtifactMap...");\r
 952                         samlConf.setArtifactMap(new ArtifactMap(child));\r
 953                     }\r
 954                 }\r
 955                 else {\r
 956                     child=XMLHelper::getFirstChildElement(SHIRE,_SessionCache);\r
 957                     if (child) {\r
 958                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 959                         log.info("building SessionCache of type %s...",type.get());\r
 960                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 961                     }\r
 962                     else {\r
 963                         log.warn("SessionCache unspecified, building SessionCache of type %s...",REMOTED_SESSION_CACHE);\r
 964                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(REMOTED_SESSION_CACHE,child);\r
 965                     }\r
 966                 }\r
 967             }\r
 968         } // end of first-time-only stuff\r
 969         \r
 970         // Back to the fully dynamic stuff...next up is the RequestMapper.\r
 971         if (conf.isEnabled(SPConfig::RequestMapping)) {\r
 972             child=XMLHelper::getFirstChildElement(SHIRE,_RequestMapper);\r
 973             if (child) {\r
 974                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 975                 log.info("building RequestMapper of type %s...",type.get());\r
 976                 m_requestMapper=conf.RequestMapperManager.newPlugin(type.get(),child);\r
 977             }\r
 978         }\r
 979         \r
 980         // Load security policies.\r
 981         child = XMLHelper::getLastChildElement(e,SecurityPolicies);\r
 982         if (child) {\r
 983             PolicyNodeFilter filter;\r
 984             child = XMLHelper::getFirstChildElement(child,Policy);\r
 985             while (child) {\r
 986                 auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
 987                 pair< PropertySet*,vector<const SecurityPolicyRule*> >& rules = m_policyMap[id.get()];\r
 988                 rules.first = NULL;\r
 989                 auto_ptr<DOMPropertySet> settings(new DOMPropertySet());\r
 990                 settings->load(child, log, &filter);\r
 991                 rules.first = settings.release();\r
 992                 const DOMElement* rule = XMLHelper::getFirstChildElement(child,Rule);\r
 993                 while (rule) {\r
 994                     auto_ptr_char type(rule->getAttributeNS(NULL,_type));\r
 995                     try {\r
 996                         rules.second.push_back(samlConf.SecurityPolicyRuleManager.newPlugin(type.get(),rule));\r
 997                     }\r
 998                     catch (exception& ex) {\r
 999                         log.crit("error instantiating policy rule (%s) in policy (%s): %s", type.get(), id.get(), ex.what());\r
1000                     }\r
1001                     rule = XMLHelper::getNextSiblingElement(rule,Rule);\r
1002                 }\r
1003                 child = XMLHelper::getNextSiblingElement(child,Policy);\r
1004             }\r
1005         }\r
1006 \r
1007         // Load the default application. This actually has a fixed ID of "default". ;-)\r
1008         child=XMLHelper::getLastChildElement(e,Applications);\r
1009         if (!child) {\r
1010             log.fatal("can't build default Application object, missing conf:Applications element?");\r
1011             throw ConfigurationException("can't build default Application object, missing conf:Applications element?");\r
1012         }\r
1013         XMLApplication* defapp=new XMLApplication(m_outer,child);\r
1014         m_appmap[defapp->getId()]=defapp;\r
1015         \r
1016         // Load any overrides.\r
1017         child = XMLHelper::getFirstChildElement(child,_Application);\r
1018         while (child) {\r
1019             auto_ptr<XMLApplication> iapp(new XMLApplication(m_outer,child,defapp));\r
1020             if (m_appmap.count(iapp->getId()))\r
1021                 log.crit("found conf:Application element with duplicate id attribute (%s), skipping it", iapp->getId());\r
1022             else\r
1023                 m_appmap[iapp->getId()]=iapp.release();\r
1024 \r
1025             child = XMLHelper::getNextSiblingElement(child,_Application);\r
1026         }\r
1027     }\r
1028     catch (exception&) {\r
1029         this->~XMLConfigImpl();\r
1030         throw;\r
1031     }\r
1032 #ifndef _DEBUG\r
1033     catch (...) {\r
1034         this->~XMLConfigImpl();\r
1035         throw;\r
1036     }\r
1037 #endif\r
1038 }\r
1039 \r
1040 XMLConfigImpl::~XMLConfigImpl()\r
1041 {\r
1042     for_each(m_appmap.begin(),m_appmap.end(),cleanup_pair<string,Application>());\r
1043     for (map< string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::iterator i=m_policyMap.begin(); i!=m_policyMap.end(); ++i) {\r
1044         delete i->second.first;\r
1045         for_each(i->second.second.begin(), i->second.second.end(), xmltooling::cleanup<SecurityPolicyRule>());\r
1046     }\r
1047     delete m_requestMapper;\r
1048     if (m_document)\r
1049         m_document->release();\r
1050 }\r
1051 \r
1052 pair<bool,DOMElement*> XMLConfig::load()\r
1053 {\r
1054     // Load from source using base class.\r
1055     pair<bool,DOMElement*> raw = ReloadableXMLFile::load();\r
1056     \r
1057     // If we own it, wrap it.\r
1058     XercesJanitor<DOMDocument> docjanitor(raw.first ? raw.second->getOwnerDocument() : NULL);\r
1059 \r
1060     XMLConfigImpl* impl = new XMLConfigImpl(raw.second,(m_impl==NULL),this);\r
1061     \r
1062     // If we held the document, transfer it to the impl. If we didn't, it's a no-op.\r
1063     impl->setDocument(docjanitor.release());\r
1064 \r
1065     delete m_impl;\r
1066     m_impl = impl;\r
1067 \r
1068     return make_pair(false,(DOMElement*)NULL);\r
1069 }\r