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