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 "Handler.h"\r
  28 #include "RequestMapper.h"\r
  29 #include "ServiceProvider.h"\r
  30 #include "SessionCache.h"\r
  31 #include "SPConfig.h"\r
  32 #include "SPRequest.h"\r
  33 #include "TransactionLog.h"\r
  34 #include "attribute/Attribute.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/saml1/core/Assertions.h>\r
  46 #include <saml/saml2/metadata/ChainingMetadataProvider.h>\r
  47 #include <xmltooling/XMLToolingConfig.h>\r
  48 #include <xmltooling/security/ChainingTrustEngine.h>\r
  49 #include <xmltooling/util/NDC.h>\r
  50 #include <xmltooling/util/ReloadableXMLFile.h>\r
  51 #include <xmltooling/util/ReplayCache.h>\r
  52 \r
  53 using namespace shibsp;\r
  54 using namespace opensaml::saml1;\r
  55 using namespace opensaml::saml2md;\r
  56 using namespace opensaml;\r
  57 using namespace xmltooling;\r
  58 using namespace log4cpp;\r
  59 using namespace std;\r
  60 using xmlsignature::CredentialResolver;\r
  61 \r
  62 namespace shibsp {\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:target:config:1.0") const;\r
  85 \r
  86         // Application\r
  87         const char* getId() const {return getString("id").second;}\r
  88         const char* getHash() const {return m_hash.c_str();}\r
  89         MetadataProvider* getMetadataProvider() const;\r
  90         TrustEngine* getTrustEngine() const;\r
  91         const vector<const XMLCh*>& getAudiences() const;\r
  92         const PropertySet* getCredentialUse(const EntityDescriptor* provider) const;\r
  93 \r
  94         const Handler* getDefaultSessionInitiator() const;\r
  95         const Handler* getSessionInitiatorById(const char* id) const;\r
  96         const Handler* getDefaultAssertionConsumerService() const;\r
  97         const Handler* getAssertionConsumerServiceByIndex(unsigned short index) const;\r
  98         const vector<const Handler*>& getAssertionConsumerServicesByBinding(const XMLCh* binding) const;\r
  99         const Handler* getHandler(const char* path) const;\r
 100         \r
 101         // Provides filter to exclude special config elements.\r
 102         short acceptNode(const DOMNode* node) const;\r
 103     \r
 104     private:\r
 105         void cleanup();\r
 106         const ServiceProvider* m_sp;   // this is ok because its locking scope includes us\r
 107         const XMLApplication* m_base;\r
 108         string m_hash;\r
 109         MetadataProvider* m_metadata;\r
 110         TrustEngine* m_trust;\r
 111         vector<const XMLCh*> m_audiences;\r
 112 \r
 113         // manage handler objects\r
 114         vector<Handler*> m_handlers;\r
 115 \r
 116         // maps location (path info) to applicable handlers\r
 117         map<string,const Handler*> m_handlerMap;\r
 118 \r
 119         // maps unique indexes to consumer services\r
 120         map<unsigned int,const Handler*> m_acsIndexMap;\r
 121         \r
 122         // pointer to default consumer service\r
 123         const Handler* m_acsDefault;\r
 124 \r
 125         // maps binding strings to supporting consumer service(s)\r
 126 #ifdef HAVE_GOOD_STL\r
 127         typedef map<xmltooling::xstring,vector<const Handler*> > ACSBindingMap;\r
 128 #else\r
 129         typedef map<string,vector<const Handler*> > ACSBindingMap;\r
 130 #endif\r
 131         ACSBindingMap m_acsBindingMap;\r
 132 \r
 133         // maps unique ID strings to session initiators\r
 134         map<string,const Handler*> m_sessionInitMap;\r
 135 \r
 136         // pointer to default session initiator\r
 137         const Handler* m_sessionInitDefault;\r
 138 \r
 139         DOMPropertySet* m_credDefault;\r
 140 #ifdef HAVE_GOOD_STL\r
 141         map<xmltooling::xstring,PropertySet*> m_credMap;\r
 142 #else\r
 143         map<const XMLCh*,PropertySet*> m_credMap;\r
 144 #endif\r
 145     };\r
 146 \r
 147     // Top-level configuration implementation\r
 148     class SHIBSP_DLLLOCAL XMLConfig;\r
 149     class SHIBSP_DLLLOCAL XMLConfigImpl : public DOMPropertySet, public DOMNodeFilter\r
 150     {\r
 151     public:\r
 152         XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer);\r
 153         ~XMLConfigImpl();\r
 154         \r
 155         RequestMapper* m_requestMapper;\r
 156         map<string,Application*> m_appmap;\r
 157         map<string,CredentialResolver*> m_credResolverMap;\r
 158         \r
 159         // Provides filter to exclude special config elements.\r
 160         short acceptNode(const DOMNode* node) const;\r
 161 \r
 162         void setDocument(DOMDocument* doc) {\r
 163             m_document = doc;\r
 164         }\r
 165 \r
 166     private:\r
 167         void doExtensions(const DOMElement* e, const char* label, Category& log);\r
 168 \r
 169         const XMLConfig* m_outer;\r
 170         DOMDocument* m_document;\r
 171     };\r
 172 \r
 173     class SHIBSP_DLLLOCAL XMLConfig : public ServiceProvider, public ReloadableXMLFile\r
 174     {\r
 175     public:\r
 176         XMLConfig(const DOMElement* e)\r
 177             : ReloadableXMLFile(e), m_impl(NULL), m_listener(NULL), m_sessionCache(NULL) {\r
 178         }\r
 179         \r
 180         void init() {\r
 181             load();\r
 182         }\r
 183 \r
 184         ~XMLConfig() {\r
 185             delete m_impl;\r
 186             delete m_sessionCache;\r
 187             delete m_listener;\r
 188             delete m_tranLog;\r
 189             XMLToolingConfig::getConfig().setReplayCache(NULL);\r
 190             for_each(m_storage.begin(), m_storage.end(), cleanup_pair<string,StorageService>());\r
 191         }\r
 192 \r
 193         // PropertySet\r
 194         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const {return m_impl->getBool(name,ns);}\r
 195         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const {return m_impl->getString(name,ns);}\r
 196         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const {return m_impl->getXMLString(name,ns);}\r
 197         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const {return m_impl->getUnsignedInt(name,ns);}\r
 198         pair<bool,int> getInt(const char* name, const char* ns=NULL) const {return m_impl->getInt(name,ns);}\r
 199         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:target:config:1.0") const {return m_impl->getPropertySet(name,ns);}\r
 200         const DOMElement* getElement() const {return m_impl->getElement();}\r
 201 \r
 202         // ServiceProvider\r
 203         TransactionLog* getTransactionLog() const {\r
 204             if (m_tranLog)\r
 205                 return m_tranLog;\r
 206             throw ConfigurationException("No TransactionLog available.");\r
 207         }\r
 208 \r
 209         StorageService* getStorageService(const char* id) const {\r
 210             if (id) {\r
 211                 map<string,StorageService*>::const_iterator i=m_storage.find(id);\r
 212                 if (i!=m_storage.end())\r
 213                     return i->second;\r
 214             }\r
 215             return NULL;\r
 216         }\r
 217 \r
 218         ListenerService* getListenerService(bool required=true) const {\r
 219             if (required && !m_listener)\r
 220                 throw ConfigurationException("No ListenerService available.");\r
 221             return m_listener;\r
 222         }\r
 223 \r
 224         SessionCache* getSessionCache(bool required=true) const {\r
 225             if (required && !m_sessionCache)\r
 226                 throw ConfigurationException("No SessionCache available.");\r
 227             return m_sessionCache;\r
 228         }\r
 229 \r
 230         RequestMapper* getRequestMapper(bool required=true) const {\r
 231             if (required && !m_impl->m_requestMapper)\r
 232                 throw ConfigurationException("No RequestMapper available.");\r
 233             return m_impl->m_requestMapper;\r
 234         }\r
 235 \r
 236         const Application* getApplication(const char* applicationId) const {\r
 237             map<string,Application*>::const_iterator i=m_impl->m_appmap.find(applicationId);\r
 238             return (i!=m_impl->m_appmap.end()) ? i->second : NULL;\r
 239         }\r
 240 \r
 241         CredentialResolver* getCredentialResolver(const char* id) const {\r
 242             if (id) {\r
 243                 map<string,CredentialResolver*>::const_iterator i=m_impl->m_credResolverMap.find(id);\r
 244                 if (i!=m_impl->m_credResolverMap.end())\r
 245                     return i->second;\r
 246             }\r
 247             return NULL;\r
 248         }\r
 249 \r
 250     protected:\r
 251         pair<bool,DOMElement*> load();\r
 252 \r
 253     private:\r
 254         friend class XMLConfigImpl;\r
 255         XMLConfigImpl* m_impl;\r
 256         mutable ListenerService* m_listener;\r
 257         mutable SessionCache* m_sessionCache;\r
 258         mutable TransactionLog* m_tranLog;\r
 259         mutable map<string,StorageService*> m_storage;\r
 260     };\r
 261 \r
 262 #if defined (_MSC_VER)\r
 263     #pragma warning( pop )\r
 264 #endif\r
 265 \r
 266     ServiceProvider* XMLServiceProviderFactory(const DOMElement* const & e)\r
 267     {\r
 268         return new XMLConfig(e);\r
 269     }\r
 270 \r
 271     static const XMLCh AAPProvider[] =          UNICODE_LITERAL_11(A,A,P,P,r,o,v,i,d,e,r);\r
 272     static const XMLCh _Application[] =         UNICODE_LITERAL_11(A,p,p,l,i,c,a,t,i,o,n);\r
 273     static const XMLCh Applications[] =         UNICODE_LITERAL_12(A,p,p,l,i,c,a,t,i,o,n,s);\r
 274     static const XMLCh AttributeFactory[] =     UNICODE_LITERAL_16(A,t,t,r,i,b,u,t,e,F,a,c,t,o,r,y);\r
 275     static const XMLCh Credentials[] =          UNICODE_LITERAL_11(C,r,e,d,e,n,t,i,a,l,s);\r
 276     static const XMLCh CredentialsProvider[] =  UNICODE_LITERAL_19(C,r,e,d,e,n,t,i,a,l,s,P,r,o,v,i,d,e,r);\r
 277     static const XMLCh CredentialUse[] =        UNICODE_LITERAL_13(C,r,e,d,e,n,t,i,a,l,U,s,e);\r
 278     static const XMLCh DiagnosticService[] =    UNICODE_LITERAL_17(D,i,a,g,n,o,s,t,i,c,S,e,r,v,i,c,e);\r
 279     static const XMLCh fatal[] =                UNICODE_LITERAL_5(f,a,t,a,l);\r
 280     static const XMLCh FileResolver[] =         UNICODE_LITERAL_12(F,i,l,e,R,e,s,o,l,v,e,r);\r
 281     static const XMLCh Global[] =               UNICODE_LITERAL_6(G,l,o,b,a,l);\r
 282     static const XMLCh Id[] =                   UNICODE_LITERAL_2(I,d);\r
 283     static const XMLCh Implementation[] =       UNICODE_LITERAL_14(I,m,p,l,e,m,e,n,t,a,t,i,o,n);\r
 284     static const XMLCh InProcess[] =            UNICODE_LITERAL_9(I,n,P,r,o,c,e,s,s);\r
 285     static const XMLCh Library[] =              UNICODE_LITERAL_7(L,i,b,r,a,r,y);\r
 286     static const XMLCh Listener[] =             UNICODE_LITERAL_8(L,i,s,t,e,n,e,r);\r
 287     static const XMLCh Local[] =                UNICODE_LITERAL_5(L,o,c,a,l);\r
 288     static const XMLCh logger[] =               UNICODE_LITERAL_6(l,o,g,g,e,r);\r
 289     static const XMLCh MemoryListener[] =       UNICODE_LITERAL_14(M,e,m,o,r,y,L,i,s,t,e,n,e,r);\r
 290     static const XMLCh MemorySessionCache[] =   UNICODE_LITERAL_18(M,e,m,o,r,y,S,e,s,s,i,o,n,C,a,c,h,e);\r
 291     static const XMLCh RelyingParty[] =         UNICODE_LITERAL_12(R,e,l,y,i,n,g,P,a,r,t,y);\r
 292     static const XMLCh _ReplayCache[] =         UNICODE_LITERAL_11(R,e,p,l,a,y,C,a,c,h,e);\r
 293     static const XMLCh RequestMapProvider[] =   UNICODE_LITERAL_18(R,e,q,u,e,s,t,M,a,p,P,r,o,v,i,d,e,r);\r
 294     static const XMLCh _SessionCache[] =        UNICODE_LITERAL_12(S,e,s,s,i,o,n,C,a,c,h,e);\r
 295     static const XMLCh SessionInitiator[] =     UNICODE_LITERAL_16(S,e,s,s,i,o,n,I,n,i,t,i,a,t,o,r);\r
 296     static const XMLCh _StorageService[] =      UNICODE_LITERAL_14(S,t,o,r,a,g,e,S,e,r,v,i,c,e);\r
 297     static const XMLCh OutOfProcess[] =         UNICODE_LITERAL_12(O,u,t,O,f,P,r,o,c,e,s,s);\r
 298     static const XMLCh TCPListener[] =          UNICODE_LITERAL_11(T,C,P,L,i,s,t,e,n,e,r);\r
 299     static const XMLCh TrustProvider[] =        UNICODE_LITERAL_13(T,r,u,s,t,P,r,o,v,i,d,e,r);\r
 300     static const XMLCh UnixListener[] =         UNICODE_LITERAL_12(U,n,i,x,L,i,s,t,e,n,e,r);\r
 301     static const XMLCh _MetadataProvider[] =    UNICODE_LITERAL_16(M,e,t,a,d,a,t,a,P,r,o,v,i,d,e,r);\r
 302     static const XMLCh _path[] =                UNICODE_LITERAL_4(p,a,t,h);\r
 303     static const XMLCh _type[] =                UNICODE_LITERAL_4(t,y,p,e);\r
 304 };\r
 305 \r
 306 XMLApplication::XMLApplication(\r
 307     const ServiceProvider* sp,\r
 308     const DOMElement* e,\r
 309     const XMLApplication* base\r
 310     ) : m_sp(sp), m_base(base), m_metadata(NULL), m_trust(NULL),\r
 311         m_credDefault(NULL), m_sessionInitDefault(NULL), m_acsDefault(NULL)\r
 312 {\r
 313 #ifdef _DEBUG\r
 314     xmltooling::NDC ndc("XMLApplication");\r
 315 #endif\r
 316     Category& log=Category::getInstance(SHIBSP_LOGCAT".Application");\r
 317 \r
 318     try {\r
 319         // First load any property sets.\r
 320         map<string,string> root_remap;\r
 321         root_remap["shire"]="session";\r
 322         root_remap["shireURL"]="handlerURL";\r
 323         root_remap["shireSSL"]="handlerSSL";\r
 324         load(e,log,this,&root_remap);\r
 325 \r
 326         const PropertySet* propcheck=getPropertySet("Errors");\r
 327         if (propcheck && !propcheck->getString("session").first)\r
 328             throw ConfigurationException("<Errors> element requires 'session' (or deprecated 'shire') attribute");\r
 329         propcheck=getPropertySet("Sessions");\r
 330         if (propcheck && !propcheck->getString("handlerURL").first)\r
 331             throw ConfigurationException("<Sessions> element requires 'handlerURL' (or deprecated 'shireURL') attribute");\r
 332 \r
 333         SPConfig& conf=SPConfig::getConfig();\r
 334         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 335         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 336 \r
 337         m_hash=getId();\r
 338         m_hash+=getString("providerId").second;\r
 339         m_hash=samlConf.hashSHA1(m_hash.c_str(), true);\r
 340 \r
 341         // Process handlers.\r
 342         Handler* handler=NULL;\r
 343         bool hardACS=false, hardSessionInit=false;\r
 344         const DOMElement* child = XMLHelper::getFirstChildElement(propcheck->getElement());\r
 345         while (child) {\r
 346             try {\r
 347                 // A handler is based on the Binding property in conjunction with the element name.\r
 348                 // If it's an ACS or SI, also handle index/id mappings and defaulting.\r
 349                 if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,AssertionConsumerService::LOCAL_NAME)) {\r
 350                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 351                     if (!bindprop.get() || !*(bindprop.get())) {\r
 352                         log.warn("md:AssertionConsumerService element has no Binding attribute, skipping it...");\r
 353                         child = XMLHelper::getNextSiblingElement(child);\r
 354                         continue;\r
 355                     }\r
 356                     handler=conf.AssertionConsumerServiceManager.newPlugin(bindprop.get(),child);\r
 357                     // Map by binding (may be > 1 per binding, e.g. SAML 1.0 vs 1.1)\r
 358 #ifdef HAVE_GOOD_STL\r
 359                     m_acsBindingMap[handler->getXMLString("Binding").second].push_back(handler);\r
 360 #else\r
 361                     m_acsBindingMap[handler->getString("Binding").second].push_back(handler);\r
 362 #endif\r
 363                     m_acsIndexMap[handler->getUnsignedInt("index").second]=handler;\r
 364                     \r
 365                     if (!hardACS) {\r
 366                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 367                         if (defprop.first) {\r
 368                             if (defprop.second) {\r
 369                                 hardACS=true;\r
 370                                 m_acsDefault=handler;\r
 371                             }\r
 372                         }\r
 373                         else if (!m_acsDefault)\r
 374                             m_acsDefault=handler;\r
 375                     }\r
 376                 }\r
 377                 else if (XMLString::equals(child->getLocalName(),SessionInitiator)) {\r
 378                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 379                     if (!bindprop.get() || !*(bindprop.get())) {\r
 380                         log.warn("SessionInitiator element has no Binding attribute, skipping it...");\r
 381                         child = XMLHelper::getNextSiblingElement(child);\r
 382                         continue;\r
 383                     }\r
 384                     handler=conf.SessionInitiatorManager.newPlugin(bindprop.get(),child);\r
 385                     pair<bool,const char*> si_id=handler->getString("id");\r
 386                     if (si_id.first && si_id.second)\r
 387                         m_sessionInitMap[si_id.second]=handler;\r
 388                     if (!hardSessionInit) {\r
 389                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 390                         if (defprop.first) {\r
 391                             if (defprop.second) {\r
 392                                 hardSessionInit=true;\r
 393                                 m_sessionInitDefault=handler;\r
 394                             }\r
 395                         }\r
 396                         else if (!m_sessionInitDefault)\r
 397                             m_sessionInitDefault=handler;\r
 398                     }\r
 399                 }\r
 400                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,SingleLogoutService::LOCAL_NAME)) {\r
 401                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 402                     if (!bindprop.get() || !*(bindprop.get())) {\r
 403                         log.warn("md:SingleLogoutService element has no Binding attribute, skipping it...");\r
 404                         child = XMLHelper::getNextSiblingElement(child);\r
 405                         continue;\r
 406                     }\r
 407                     handler=conf.SingleLogoutServiceManager.newPlugin(bindprop.get(),child);\r
 408                 }\r
 409                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,ManageNameIDService::LOCAL_NAME)) {\r
 410                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 411                     if (!bindprop.get() || !*(bindprop.get())) {\r
 412                         log.warn("md:ManageNameIDService element has no Binding attribute, skipping it...");\r
 413                         child = XMLHelper::getNextSiblingElement(child);\r
 414                         continue;\r
 415                     }\r
 416                     handler=conf.ManageNameIDServiceManager.newPlugin(bindprop.get(),child);\r
 417                 }\r
 418                 else {\r
 419                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 420                     if (!type.get() || !*(type.get())) {\r
 421                         log.warn("Handler element has no type attribute, skipping it...");\r
 422                         child = XMLHelper::getNextSiblingElement(child);\r
 423                         continue;\r
 424                     }\r
 425                     handler=conf.HandlerManager.newPlugin(type.get(),child);\r
 426                 }\r
 427 \r
 428                 // Save off the objects after giving the property set to the handler for its use.\r
 429                 m_handlers.push_back(handler);\r
 430 \r
 431                 // Insert into location map.\r
 432                 pair<bool,const char*> location=handler->getString("Location");\r
 433                 if (location.first && *location.second == '/')\r
 434                     m_handlerMap[location.second]=handler;\r
 435                 else if (location.first)\r
 436                     m_handlerMap[string("/") + location.second]=handler;\r
 437 \r
 438             }\r
 439             catch (exception& ex) {\r
 440                 log.error("caught exception processing handler element: %s", ex.what());\r
 441             }\r
 442             \r
 443             child = XMLHelper::getNextSiblingElement(child);\r
 444         }\r
 445 \r
 446         // If no handlers defined at the root, assume a legacy configuration.\r
 447         if (!m_base && m_handlers.empty()) {\r
 448             try {\r
 449                 // A legacy config installs a SAML POST handler at the root handler location.\r
 450                 // We use the Sessions element itself as the PropertySet.\r
 451                 Handler* h1=conf.SessionInitiatorManager.newPlugin(\r
 452                     shibspconstants::SHIB1_SESSIONINIT_PROFILE_URI,propcheck->getElement()\r
 453                     );\r
 454                 m_handlers.push_back(h1);\r
 455                 m_sessionInitDefault=h1;\r
 456 \r
 457                 Handler* h2=conf.AssertionConsumerServiceManager.newPlugin(\r
 458                     samlconstants::SAML1_PROFILE_BROWSER_POST,propcheck->getElement()\r
 459                     );\r
 460                 m_handlers.push_back(h2);\r
 461                 m_handlerMap[""] = h2;\r
 462                 m_acsDefault=h2;\r
 463             }\r
 464             catch (exception& ex) {\r
 465                 log.crit("error installing legacy handler configuration: %s", ex.what());\r
 466             }\r
 467         }\r
 468         \r
 469         DOMNodeList* nlist=e->getElementsByTagNameNS(samlconstants::SAML1_NS,Audience::LOCAL_NAME);\r
 470         for (XMLSize_t i=0; nlist && i<nlist->getLength(); i++)\r
 471             if (nlist->item(i)->getParentNode()->isSameNode(e) && nlist->item(i)->hasChildNodes())\r
 472                 m_audiences.push_back(nlist->item(i)->getFirstChild()->getNodeValue());\r
 473 \r
 474         // Always include our own providerId as an audience.\r
 475         m_audiences.push_back(getXMLString("providerId").second);\r
 476 \r
 477         if (conf.isEnabled(SPConfig::AttributeResolver)) {\r
 478             child = XMLHelper::getFirstChildElement(e,AAPProvider);\r
 479             while (child) {\r
 480                 // TODO: some kind of compatibility\r
 481                 child = XMLHelper::getNextSiblingElement(child,AAPProvider);\r
 482             }\r
 483         }\r
 484 \r
 485         if (conf.isEnabled(SPConfig::Metadata)) {\r
 486             vector<MetadataProvider*> os2providers;\r
 487             child = XMLHelper::getFirstChildElement(e,_MetadataProvider);\r
 488             while (child) {\r
 489                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 490                 log.info("building metadata provider of type %s...",type.get());\r
 491                 try {\r
 492                     auto_ptr<MetadataProvider> mp(samlConf.MetadataProviderManager.newPlugin(type.get(),child));\r
 493                     mp->init();\r
 494                     os2providers.push_back(mp.release());\r
 495                 }\r
 496                 catch (exception& ex) {\r
 497                     log.crit("error building/initializing metadata provider: %s", ex.what());\r
 498                 }\r
 499 \r
 500                 child = XMLHelper::getNextSiblingElement(child,_MetadataProvider);\r
 501             }\r
 502             \r
 503             if (os2providers.size()==1)\r
 504                 m_metadata=os2providers.front();\r
 505             else if (os2providers.size()>1) {\r
 506                 try {\r
 507                     m_metadata = samlConf.MetadataProviderManager.newPlugin(CHAINING_METADATA_PROVIDER,NULL);\r
 508                     ChainingMetadataProvider* chainMeta = dynamic_cast<ChainingMetadataProvider*>(m_metadata);\r
 509                     while (!os2providers.empty()) {\r
 510                         chainMeta->addMetadataProvider(os2providers.back());\r
 511                         os2providers.pop_back();\r
 512                     }\r
 513                 }\r
 514                 catch (exception& ex) {\r
 515                     log.crit("error building chaining metadata provider wrapper: %s",ex.what());\r
 516                     for_each(os2providers.begin(), os2providers.end(), xmltooling::cleanup<MetadataProvider>());\r
 517                 }\r
 518             }\r
 519         }\r
 520 \r
 521         if (conf.isEnabled(SPConfig::Trust)) {\r
 522             ChainingTrustEngine* chainTrust = NULL;\r
 523             child = XMLHelper::getFirstChildElement(e,TrustProvider);\r
 524             while (child) {\r
 525                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 526                 log.info("building trust provider of type %s...",type.get());\r
 527                 try {\r
 528                     if (!m_trust) {\r
 529                         // For compatibility with old engine types, we're assuming a Shib engine is likely,\r
 530                         // which requires chaining, so we'll build that regardless.\r
 531                         m_trust = xmlConf.TrustEngineManager.newPlugin(CHAINING_TRUSTENGINE,NULL);\r
 532                         chainTrust = dynamic_cast<ChainingTrustEngine*>(m_trust);\r
 533                     }\r
 534                     if (!strcmp(type.get(),"edu.internet2.middleware.shibboleth.common.provider.ShibbolethTrust")) {\r
 535                         chainTrust->addTrustEngine(xmlConf.TrustEngineManager.newPlugin(EXPLICIT_KEY_TRUSTENGINE,child));\r
 536                         chainTrust->addTrustEngine(xmlConf.TrustEngineManager.newPlugin(SHIBBOLETH_PKIX_TRUSTENGINE,child));\r
 537                     }\r
 538                     else if (!strcmp(type.get(),"edu.internet2.middleware.shibboleth.common.provider.BasicTrust")) {\r
 539                         chainTrust->addTrustEngine(xmlConf.TrustEngineManager.newPlugin(EXPLICIT_KEY_TRUSTENGINE,child));\r
 540                     }\r
 541                     else {\r
 542                         chainTrust->addTrustEngine(xmlConf.TrustEngineManager.newPlugin(type.get(),child));\r
 543                     }\r
 544                 }\r
 545                 catch (exception& ex) {\r
 546                     log.crit("error building trust provider: %s",ex.what());\r
 547                 }\r
 548     \r
 549                 child = XMLHelper::getNextSiblingElement(child,TrustProvider);\r
 550             }\r
 551         }\r
 552         \r
 553         // Finally, load credential mappings.\r
 554         child = XMLHelper::getFirstChildElement(e,CredentialUse);\r
 555         if (child) {\r
 556             m_credDefault=new DOMPropertySet();\r
 557             m_credDefault->load(child,log,this);\r
 558             child = XMLHelper::getFirstChildElement(child,RelyingParty);\r
 559             while (child) {\r
 560                 DOMPropertySet* rp=new DOMPropertySet();\r
 561                 rp->load(child,log,this);\r
 562                 m_credMap[child->getAttributeNS(NULL,opensaml::saml2::Attribute::NAME_ATTRIB_NAME)]=rp;\r
 563                 child = XMLHelper::getNextSiblingElement(child,RelyingParty);\r
 564             }\r
 565         }\r
 566         \r
 567         if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 568             // Really finally, build local browser profile and binding objects.\r
 569             // TODO: may need some bits here...\r
 570         }\r
 571     }\r
 572     catch (exception&) {\r
 573         cleanup();\r
 574         throw;\r
 575     }\r
 576 #ifndef _DEBUG\r
 577     catch (...) {\r
 578         cleanup();\r
 579         throw;\r
 580     }\r
 581 #endif\r
 582 }\r
 583 \r
 584 void XMLApplication::cleanup()\r
 585 {\r
 586     for_each(m_handlers.begin(),m_handlers.end(),xmltooling::cleanup<Handler>());\r
 587     \r
 588     delete m_credDefault;\r
 589 #ifdef HAVE_GOOD_STL\r
 590     for_each(m_credMap.begin(),m_credMap.end(),cleanup_pair<xmltooling::xstring,PropertySet>());\r
 591 #else\r
 592     for_each(m_credMap.begin(),m_credMap.end(),cleanup_pair<const XMLCh*,PropertySet>());\r
 593 #endif\r
 594 \r
 595     delete m_trust;\r
 596     delete m_metadata;\r
 597 }\r
 598 \r
 599 short XMLApplication::acceptNode(const DOMNode* node) const\r
 600 {\r
 601     if (XMLHelper::isNodeNamed(node,samlconstants::SAML1_NS,AttributeDesignator::LOCAL_NAME))\r
 602         return FILTER_REJECT;\r
 603     else if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,opensaml::saml1::Attribute::LOCAL_NAME))\r
 604         return FILTER_REJECT;\r
 605     else if (XMLHelper::isNodeNamed(node,samlconstants::SAML1_NS,Audience::LOCAL_NAME))\r
 606         return FILTER_REJECT;\r
 607     const XMLCh* name=node->getLocalName();\r
 608     if (XMLString::equals(name,_Application) ||\r
 609         XMLString::equals(name,AssertionConsumerService::LOCAL_NAME) ||\r
 610         XMLString::equals(name,SingleLogoutService::LOCAL_NAME) ||\r
 611         XMLString::equals(name,DiagnosticService) ||\r
 612         XMLString::equals(name,SessionInitiator) ||\r
 613         XMLString::equals(name,AAPProvider) ||\r
 614         XMLString::equals(name,CredentialUse) ||\r
 615         XMLString::equals(name,RelyingParty) ||\r
 616         XMLString::equals(name,_MetadataProvider) ||\r
 617         XMLString::equals(name,TrustProvider))\r
 618         return FILTER_REJECT;\r
 619 \r
 620     return FILTER_ACCEPT;\r
 621 }\r
 622 \r
 623 pair<bool,bool> XMLApplication::getBool(const char* name, const char* ns) const\r
 624 {\r
 625     pair<bool,bool> ret=DOMPropertySet::getBool(name,ns);\r
 626     if (ret.first)\r
 627         return ret;\r
 628     return m_base ? m_base->getBool(name,ns) : ret;\r
 629 }\r
 630 \r
 631 pair<bool,const char*> XMLApplication::getString(const char* name, const char* ns) const\r
 632 {\r
 633     pair<bool,const char*> ret=DOMPropertySet::getString(name,ns);\r
 634     if (ret.first)\r
 635         return ret;\r
 636     return m_base ? m_base->getString(name,ns) : ret;\r
 637 }\r
 638 \r
 639 pair<bool,const XMLCh*> XMLApplication::getXMLString(const char* name, const char* ns) const\r
 640 {\r
 641     pair<bool,const XMLCh*> ret=DOMPropertySet::getXMLString(name,ns);\r
 642     if (ret.first)\r
 643         return ret;\r
 644     return m_base ? m_base->getXMLString(name,ns) : ret;\r
 645 }\r
 646 \r
 647 pair<bool,unsigned int> XMLApplication::getUnsignedInt(const char* name, const char* ns) const\r
 648 {\r
 649     pair<bool,unsigned int> ret=DOMPropertySet::getUnsignedInt(name,ns);\r
 650     if (ret.first)\r
 651         return ret;\r
 652     return m_base ? m_base->getUnsignedInt(name,ns) : ret;\r
 653 }\r
 654 \r
 655 pair<bool,int> XMLApplication::getInt(const char* name, const char* ns) const\r
 656 {\r
 657     pair<bool,int> ret=DOMPropertySet::getInt(name,ns);\r
 658     if (ret.first)\r
 659         return ret;\r
 660     return m_base ? m_base->getInt(name,ns) : ret;\r
 661 }\r
 662 \r
 663 const PropertySet* XMLApplication::getPropertySet(const char* name, const char* ns) const\r
 664 {\r
 665     const PropertySet* ret=DOMPropertySet::getPropertySet(name,ns);\r
 666     if (ret || !m_base)\r
 667         return ret;\r
 668     return m_base->getPropertySet(name,ns);\r
 669 }\r
 670 \r
 671 MetadataProvider* XMLApplication::getMetadataProvider() const\r
 672 {\r
 673     return (!m_metadata && m_base) ? m_base->getMetadataProvider() : m_metadata;\r
 674 }\r
 675 \r
 676 TrustEngine* XMLApplication::getTrustEngine() const\r
 677 {\r
 678     return (!m_trust && m_base) ? m_base->getTrustEngine() : m_trust;\r
 679 }\r
 680 \r
 681 const vector<const XMLCh*>& XMLApplication::getAudiences() const\r
 682 {\r
 683     return (m_audiences.empty() && m_base) ? m_base->getAudiences() : m_audiences;\r
 684 }\r
 685 \r
 686 const PropertySet* XMLApplication::getCredentialUse(const EntityDescriptor* provider) const\r
 687 {\r
 688     if (!m_credDefault && m_base)\r
 689         return m_base->getCredentialUse(provider);\r
 690         \r
 691 #ifdef HAVE_GOOD_STL\r
 692     map<xmltooling::xstring,PropertySet*>::const_iterator i=m_credMap.find(provider->getEntityID());\r
 693     if (i!=m_credMap.end())\r
 694         return i->second;\r
 695     const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 696     while (group) {\r
 697         if (group->getName()) {\r
 698             i=m_credMap.find(group->getName());\r
 699             if (i!=m_credMap.end())\r
 700                 return i->second;\r
 701         }\r
 702         group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 703     }\r
 704 #else\r
 705     map<const XMLCh*,PropertySet*>::const_iterator i=m_credMap.begin();\r
 706     for (; i!=m_credMap.end(); i++) {\r
 707         if (XMLString::equals(i->first,provider->getId()))\r
 708             return i->second;\r
 709         const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 710         while (group) {\r
 711             if (XMLString::equals(i->first,group->getName()))\r
 712                 return i->second;\r
 713             group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 714         }\r
 715     }\r
 716 #endif\r
 717     return m_credDefault;\r
 718 }\r
 719 \r
 720 const Handler* XMLApplication::getDefaultSessionInitiator() const\r
 721 {\r
 722     if (m_sessionInitDefault) return m_sessionInitDefault;\r
 723     return m_base ? m_base->getDefaultSessionInitiator() : NULL;\r
 724 }\r
 725 \r
 726 const Handler* XMLApplication::getSessionInitiatorById(const char* id) const\r
 727 {\r
 728     map<string,const Handler*>::const_iterator i=m_sessionInitMap.find(id);\r
 729     if (i!=m_sessionInitMap.end()) return i->second;\r
 730     return m_base ? m_base->getSessionInitiatorById(id) : NULL;\r
 731 }\r
 732 \r
 733 const Handler* XMLApplication::getDefaultAssertionConsumerService() const\r
 734 {\r
 735     if (m_acsDefault) return m_acsDefault;\r
 736     return m_base ? m_base->getDefaultAssertionConsumerService() : NULL;\r
 737 }\r
 738 \r
 739 const Handler* XMLApplication::getAssertionConsumerServiceByIndex(unsigned short index) const\r
 740 {\r
 741     map<unsigned int,const Handler*>::const_iterator i=m_acsIndexMap.find(index);\r
 742     if (i!=m_acsIndexMap.end()) return i->second;\r
 743     return m_base ? m_base->getAssertionConsumerServiceByIndex(index) : NULL;\r
 744 }\r
 745 \r
 746 const vector<const Handler*>& XMLApplication::getAssertionConsumerServicesByBinding(const XMLCh* binding) const\r
 747 {\r
 748 #ifdef HAVE_GOOD_STL\r
 749     ACSBindingMap::const_iterator i=m_acsBindingMap.find(binding);\r
 750 #else\r
 751     auto_ptr_char temp(binding);\r
 752     ACSBindingMap::const_iterator i=m_acsBindingMap.find(temp.get());\r
 753 #endif\r
 754     if (i!=m_acsBindingMap.end())\r
 755         return i->second;\r
 756     return m_base ? m_base->getAssertionConsumerServicesByBinding(binding) : g_noHandlers;\r
 757 }\r
 758 \r
 759 const Handler* XMLApplication::getHandler(const char* path) const\r
 760 {\r
 761     string wrap(path);\r
 762     map<string,const Handler*>::const_iterator i=m_handlerMap.find(wrap.substr(0,wrap.find('?')));\r
 763     if (i!=m_handlerMap.end())\r
 764         return i->second;\r
 765     return m_base ? m_base->getHandler(path) : NULL;\r
 766 }\r
 767 \r
 768 short XMLConfigImpl::acceptNode(const DOMNode* node) const\r
 769 {\r
 770     if (!XMLString::equals(node->getNamespaceURI(),shibspconstants::SHIB1SPCONFIG_NS) &&\r
 771         !XMLString::equals(node->getNamespaceURI(),shibspconstants::SHIB2SPCONFIG_NS))\r
 772         return FILTER_ACCEPT;\r
 773     const XMLCh* name=node->getLocalName();\r
 774     if (XMLString::equals(name,Applications) ||\r
 775         XMLString::equals(name,AttributeFactory) ||\r
 776         XMLString::equals(name,Credentials) ||\r
 777         XMLString::equals(name,CredentialsProvider) ||\r
 778         XMLString::equals(name,Extensions::LOCAL_NAME) ||\r
 779         XMLString::equals(name,Implementation) ||\r
 780         XMLString::equals(name,Listener) ||\r
 781         XMLString::equals(name,MemoryListener) ||\r
 782         XMLString::equals(name,MemorySessionCache) ||\r
 783         XMLString::equals(name,RequestMapProvider) ||\r
 784         XMLString::equals(name,_ReplayCache) ||\r
 785         XMLString::equals(name,_SessionCache) ||\r
 786         XMLString::equals(name,_StorageService) ||\r
 787         XMLString::equals(name,TCPListener) ||\r
 788         XMLString::equals(name,UnixListener))\r
 789         return FILTER_REJECT;\r
 790 \r
 791     return FILTER_ACCEPT;\r
 792 }\r
 793 \r
 794 void XMLConfigImpl::doExtensions(const DOMElement* e, const char* label, Category& log)\r
 795 {\r
 796     const DOMElement* exts=XMLHelper::getFirstChildElement(e,Extensions::LOCAL_NAME);\r
 797     if (exts) {\r
 798         exts=XMLHelper::getFirstChildElement(exts,Library);\r
 799         while (exts) {\r
 800             auto_ptr_char path(exts->getAttributeNS(NULL,_path));\r
 801             try {\r
 802                 if (path.get()) {\r
 803                     XMLToolingConfig::getConfig().load_library(path.get(),(void*)exts);\r
 804                     log.debug("loaded %s extension library (%s)", label, path.get());\r
 805                 }\r
 806             }\r
 807             catch (exception& e) {\r
 808                 const XMLCh* fatal=exts->getAttributeNS(NULL,fatal);\r
 809                 if (fatal && (*fatal==chLatin_t || *fatal==chDigit_1)) {\r
 810                     log.fatal("unable to load mandatory %s extension library %s: %s", label, path.get(), e.what());\r
 811                     throw;\r
 812                 }\r
 813                 else {\r
 814                     log.crit("unable to load optional %s extension library %s: %s", label, path.get(), e.what());\r
 815                 }\r
 816             }\r
 817             exts=XMLHelper::getNextSiblingElement(exts,Library);\r
 818         }\r
 819     }\r
 820 }\r
 821 \r
 822 XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer) : m_outer(outer), m_document(NULL), m_requestMapper(NULL)\r
 823 {\r
 824 #ifdef _DEBUG\r
 825     xmltooling::NDC ndc("XMLConfigImpl");\r
 826 #endif\r
 827     Category& log=Category::getInstance(SHIBSP_LOGCAT".Config");\r
 828 \r
 829     try {\r
 830         SPConfig& conf=SPConfig::getConfig();\r
 831         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 832         const DOMElement* SHAR=XMLHelper::getFirstChildElement(e,OutOfProcess);\r
 833         if (!SHAR)\r
 834             SHAR=XMLHelper::getFirstChildElement(e,Global);\r
 835         const DOMElement* SHIRE=XMLHelper::getFirstChildElement(e,InProcess);\r
 836         if (!SHIRE)\r
 837             SHIRE=XMLHelper::getFirstChildElement(e,Local);\r
 838 \r
 839         // Initialize log4cpp manually in order to redirect log messages as soon as possible.\r
 840         if (conf.isEnabled(SPConfig::Logging)) {\r
 841             const XMLCh* logconf=NULL;\r
 842             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 843                 logconf=SHAR->getAttributeNS(NULL,logger);\r
 844             else if (conf.isEnabled(SPConfig::InProcess))\r
 845                 logconf=SHIRE->getAttributeNS(NULL,logger);\r
 846             if (!logconf || !*logconf)\r
 847                 logconf=e->getAttributeNS(NULL,logger);\r
 848             if (logconf && *logconf) {\r
 849                 auto_ptr_char logpath(logconf);\r
 850                 log.debug("loading new logging configuration from (%s), check log destination for status of configuration",logpath.get());\r
 851                 XMLToolingConfig::getConfig().log_config(logpath.get());\r
 852             }\r
 853             \r
 854             if (first)\r
 855                 m_outer->m_tranLog = new TransactionLog();\r
 856         }\r
 857         \r
 858         // First load any property sets.\r
 859         map<string,string> root_remap;\r
 860         root_remap["Global"]="OutOfProcess";\r
 861         root_remap["Local"]="InProcess";\r
 862         load(e,log,this,&root_remap);\r
 863 \r
 864         const DOMElement* child;\r
 865         string plugtype;\r
 866 \r
 867         // Much of the processing can only occur on the first instantiation.\r
 868         if (first) {\r
 869             // Set clock skew.\r
 870             pair<bool,unsigned int> skew=getUnsignedInt("clockSkew");\r
 871             if (skew.first)\r
 872                 xmlConf.clock_skew_secs=skew.second;\r
 873 \r
 874             // Extensions\r
 875             doExtensions(e, "global", log);\r
 876             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 877                 doExtensions(SHAR, "out of process", log);\r
 878 \r
 879             if (conf.isEnabled(SPConfig::InProcess))\r
 880                 doExtensions(SHIRE, "in process", log);\r
 881             \r
 882             // Instantiate the ListenerService and SessionCache objects.\r
 883             if (conf.isEnabled(SPConfig::Listener)) {\r
 884                 child=XMLHelper::getFirstChildElement(SHAR,UnixListener);\r
 885                 if (child)\r
 886                     plugtype=UNIX_LISTENER_SERVICE;\r
 887                 else {\r
 888                     child=XMLHelper::getFirstChildElement(SHAR,TCPListener);\r
 889                     if (child)\r
 890                         plugtype=TCP_LISTENER_SERVICE;\r
 891                     else {\r
 892                         child=XMLHelper::getFirstChildElement(SHAR,MemoryListener);\r
 893                         if (child)\r
 894                             plugtype=MEMORY_LISTENER_SERVICE;\r
 895                         else {\r
 896                             child=XMLHelper::getFirstChildElement(SHAR,Listener);\r
 897                             if (child) {\r
 898                                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 899                                 if (type.get())\r
 900                                     plugtype=type.get();\r
 901                             }\r
 902                         }\r
 903                     }\r
 904                 }\r
 905                 if (child) {\r
 906                     log.info("building ListenerService of type %s...", plugtype.c_str());\r
 907                     m_outer->m_listener = conf.ListenerServiceManager.newPlugin(plugtype.c_str(),child);\r
 908                 }\r
 909                 else {\r
 910                     log.fatal("can't build ListenerService, missing conf:Listener element?");\r
 911                     throw ConfigurationException("Can't build ListenerService, missing conf:Listener element?");\r
 912                 }\r
 913             }\r
 914 \r
 915             if (conf.isEnabled(SPConfig::Caching)) {\r
 916                 // TODO: This code's a mess, due to a very bad config layout for the caches...\r
 917                 // Needs rework with the new config file.\r
 918                 const DOMElement* container=conf.isEnabled(SPConfig::OutOfProcess) ? SHAR : SHIRE;\r
 919 \r
 920                 // First build any StorageServices.\r
 921                 string inmemID;\r
 922                 child=XMLHelper::getFirstChildElement(container,_StorageService);\r
 923                 while (child) {\r
 924                     auto_ptr_char id(child->getAttributeNS(NULL,Id));\r
 925                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 926                     if (id.get() && type.get()) {\r
 927                         try {\r
 928                             log.info("building StorageService (%s) of type %s...", id.get(), type.get());\r
 929                             m_outer->m_storage[id.get()] = xmlConf.StorageServiceManager.newPlugin(type.get(),child);\r
 930                             if (!strcmp(type.get(),MEMORY_STORAGE_SERVICE))\r
 931                                 inmemID = id.get();\r
 932                         }\r
 933                         catch (exception& ex) {\r
 934                             log.crit("failed to instantiate StorageService (%s): %s", id.get(), ex.what());\r
 935                         }\r
 936                     }\r
 937                     child=XMLHelper::getNextSiblingElement(container,_StorageService);\r
 938                 }\r
 939                 \r
 940                 child=XMLHelper::getFirstChildElement(container,_SessionCache);\r
 941                 if (child) {\r
 942                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 943                     log.info("building Session Cache of type %s...",type.get());\r
 944                     m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 945                 }\r
 946                 else if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 947                     log.warn("custom SessionCache unspecified or no longer supported, building SessionCache of type %s...",STORAGESERVICE_SESSION_CACHE);\r
 948                     if (inmemID.empty()) {\r
 949                         inmemID = "memory";\r
 950                         log.info("no StorageServices configured, providing in-memory version for legacy config");\r
 951                         m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 952                     }\r
 953                     child = container->getOwnerDocument()->createElementNS(NULL,_SessionCache);\r
 954                     xmltooling::auto_ptr_XMLCh ssid(inmemID.c_str());\r
 955                     const_cast<DOMElement*>(child)->setAttributeNS(NULL,_StorageService,ssid.get());\r
 956                     m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(STORAGESERVICE_SESSION_CACHE,child);\r
 957                 }\r
 958                 else {\r
 959                     log.warn("custom SessionCache unspecified or no longer supported, building SessionCache of type %s...",REMOTED_SESSION_CACHE);\r
 960                     m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(REMOTED_SESSION_CACHE,NULL);\r
 961                 }\r
 962                 \r
 963                 // Replay cache.\r
 964                 StorageService* replaySS=NULL;\r
 965                 child=XMLHelper::getFirstChildElement(container,_ReplayCache);\r
 966                 if (child) {\r
 967                     auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 968                     if (ssid.get() && *ssid.get()) {\r
 969                         replaySS = m_outer->m_storage[ssid.get()];\r
 970                         if (replaySS)\r
 971                             log.info("building ReplayCache on top of StorageService (%s)...", ssid.get());\r
 972                         else\r
 973                             log.crit("unable to locate StorageService (%s) in configuration", ssid.get());\r
 974                     }\r
 975                 }\r
 976                 if (!replaySS) {\r
 977                     log.info("building ReplayCache using in-memory StorageService...");\r
 978                     if (inmemID.empty()) {\r
 979                         inmemID = "memory";\r
 980                         log.info("no StorageServices configured, providing in-memory version for legacy config");\r
 981                         m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 982                     }\r
 983                     replaySS = m_outer->m_storage[inmemID];\r
 984                 }\r
 985                 xmlConf.setReplayCache(new ReplayCache(replaySS));\r
 986             }\r
 987         } // end of first-time-only stuff\r
 988         \r
 989         // Back to the fully dynamic stuff...next up is the RequestMapper.\r
 990         if (conf.isEnabled(SPConfig::RequestMapping)) {\r
 991             child=XMLHelper::getFirstChildElement(SHIRE,RequestMapProvider);\r
 992             if (child) {\r
 993                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 994                 log.info("building RequestMapper of type %s...",type.get());\r
 995                 m_requestMapper=conf.RequestMapperManager.newPlugin(type.get(),child);\r
 996             }\r
 997             else {\r
 998                 log.fatal("can't build RequestMapper, missing conf:RequestMapProvider element?");\r
 999                 throw ConfigurationException("can't build RequestMapper, missing conf:RequestMapProvider element?");\r
1000             }\r
1001         }\r
1002         \r
1003         // Now we load the credentials map.\r
1004         if (conf.isEnabled(SPConfig::Credentials)) {\r
1005             // Old format was to wrap it in a CredentialsProvider plugin, we're inlining that...\r
1006             child = XMLHelper::getFirstChildElement(e,CredentialsProvider);\r
1007             child = XMLHelper::getFirstChildElement(child ? child : e,Credentials);\r
1008             if (child) {\r
1009                 // Step down and process resolvers.\r
1010                 child=XMLHelper::getFirstChildElement(child);\r
1011                 while (child) {\r
1012                     auto_ptr_char id(child->getAttributeNS(NULL,Id));\r
1013                     if (!id.get() || !*(id.get())) {\r
1014                         log.warn("skipping CredentialResolver with no Id attribute");\r
1015                         child = XMLHelper::getNextSiblingElement(child);\r
1016                         continue;\r
1017                     }\r
1018                     \r
1019                     if (XMLString::equals(child->getLocalName(),FileResolver))\r
1020                         plugtype=FILESYSTEM_CREDENTIAL_RESOLVER;\r
1021                     else {\r
1022                         auto_ptr_char c(child->getAttributeNS(NULL,_type));\r
1023                         plugtype=c.get();\r
1024                     }\r
1025                     \r
1026                     if (!plugtype.empty()) {\r
1027                         try {\r
1028                             CredentialResolver* cr=\r
1029                                 XMLToolingConfig::getConfig().CredentialResolverManager.newPlugin(plugtype.c_str(),child);\r
1030                             m_credResolverMap[id.get()] = cr;\r
1031                         }\r
1032                         catch (exception& ex) {\r
1033                             log.crit("failed to instantiate CredentialResolver (%s): %s", id.get(), ex.what());\r
1034                         }\r
1035                     }\r
1036                     else {\r
1037                         log.error("unknown type of CredentialResolver with Id (%s)", id.get());\r
1038                     }\r
1039                     \r
1040                     child = XMLHelper::getNextSiblingElement(child);\r
1041                 }\r
1042             }\r
1043         }\r
1044 \r
1045         // Load the default application. This actually has a fixed ID of "default". ;-)\r
1046         child=XMLHelper::getFirstChildElement(e,Applications);\r
1047         if (!child) {\r
1048             log.fatal("can't build default Application object, missing conf:Applications element?");\r
1049             throw ConfigurationException("can't build default Application object, missing conf:Applications element?");\r
1050         }\r
1051         XMLApplication* defapp=new XMLApplication(m_outer,child);\r
1052         m_appmap[defapp->getId()]=defapp;\r
1053         \r
1054         // Load any overrides.\r
1055         child = XMLHelper::getFirstChildElement(child,_Application);\r
1056         while (child) {\r
1057             auto_ptr<XMLApplication> iapp(new XMLApplication(m_outer,child,defapp));\r
1058             if (m_appmap.find(iapp->getId())!=m_appmap.end())\r
1059                 log.crit("found conf:Application element with duplicate Id attribute (%s), skipping it", iapp->getId());\r
1060             else\r
1061                 m_appmap[iapp->getId()]=iapp.release();\r
1062 \r
1063             child = XMLHelper::getNextSiblingElement(child,_Application);\r
1064         }\r
1065     }\r
1066     catch (exception&) {\r
1067         this->~XMLConfigImpl();\r
1068         throw;\r
1069     }\r
1070 #ifndef _DEBUG\r
1071     catch (...) {\r
1072         this->~XMLConfigImpl();\r
1073         throw;\r
1074     }\r
1075 #endif\r
1076 }\r
1077 \r
1078 XMLConfigImpl::~XMLConfigImpl()\r
1079 {\r
1080     for_each(m_appmap.begin(),m_appmap.end(),cleanup_pair<string,Application>());\r
1081     for_each(m_credResolverMap.begin(),m_credResolverMap.end(),cleanup_pair<string,CredentialResolver>());\r
1082     delete m_requestMapper;\r
1083     if (m_document)\r
1084         m_document->release();\r
1085 }\r
1086 \r
1087 pair<bool,DOMElement*> XMLConfig::load()\r
1088 {\r
1089     // Load from source using base class.\r
1090     pair<bool,DOMElement*> raw = ReloadableXMLFile::load();\r
1091     \r
1092     // If we own it, wrap it.\r
1093     XercesJanitor<DOMDocument> docjanitor(raw.first ? raw.second->getOwnerDocument() : NULL);\r
1094 \r
1095     XMLConfigImpl* impl = new XMLConfigImpl(raw.second,(m_impl==NULL),this);\r
1096     \r
1097     // If we held the document, transfer it to the impl. If we didn't, it's a no-op.\r
1098     impl->setDocument(docjanitor.release());\r
1099 \r
1100     delete m_impl;\r
1101     m_impl = impl;\r
1102 \r
1103     return make_pair(false,(DOMElement*)NULL);\r
1104 }\r