shibsp/impl/XMLServiceProvider.cpp

   1 /*\r
   2  *  Copyright 2001-2007 Internet2\r
   3  * \r
   4  * Licensed under the Apache License, Version 2.0 (the "License");\r
   5  * you may not use this file except in compliance with the License.\r
   6  * You may obtain a copy of the License at\r
   7  *\r
   8  *     http://www.apache.org/licenses/LICENSE-2.0\r
   9  *\r
  10  * Unless required by applicable law or agreed to in writing, software\r
  11  * distributed under the License is distributed on an "AS IS" BASIS,\r
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13  * See the License for the specific language governing permissions and\r
  14  * limitations under the License.\r
  15  */\r
  16 \r
  17 /**\r
  18  * XMLServiceProvider.cpp\r
  19  *\r
  20  * XML-based SP configuration and mgmt\r
  21  */\r
  22 \r
  23 #include "internal.h"\r
  24 #include "exceptions.h"\r
  25 #include "AccessControl.h"\r
  26 #include "Application.h"\r
  27 #include "RequestMapper.h"\r
  28 #include "ServiceProvider.h"\r
  29 #include "SessionCache.h"\r
  30 #include "SPConfig.h"\r
  31 #include "SPRequest.h"\r
  32 #include "TransactionLog.h"\r
  33 #include "attribute/resolver/AttributeResolver.h"\r
  34 #include "handler/SessionInitiator.h"\r
  35 #include "remoting/ListenerService.h"\r
  36 #include "security/PKIXTrustEngine.h"\r
  37 #include "util/DOMPropertySet.h"\r
  38 #include "util/SPConstants.h"\r
  39 \r
  40 #include <sys/types.h>\r
  41 #include <sys/stat.h>\r
  42 #include <log4cpp/Category.hh>\r
  43 #include <log4cpp/PropertyConfigurator.hh>\r
  44 #include <saml/SAMLConfig.h>\r
  45 #include <saml/binding/ArtifactMap.h>\r
  46 #include <saml/saml1/core/Assertions.h>\r
  47 #include <saml/saml2/metadata/ChainingMetadataProvider.h>\r
  48 #include <xmltooling/XMLToolingConfig.h>\r
  49 #include <xmltooling/security/ChainingTrustEngine.h>\r
  50 #include <xmltooling/util/NDC.h>\r
  51 #include <xmltooling/util/ReloadableXMLFile.h>\r
  52 #include <xmltooling/util/ReplayCache.h>\r
  53 \r
  54 using namespace shibsp;\r
  55 using namespace opensaml::saml2;\r
  56 using namespace opensaml::saml2md;\r
  57 using namespace opensaml;\r
  58 using namespace xmltooling;\r
  59 using namespace log4cpp;\r
  60 using namespace std;\r
  61 \r
  62 namespace {\r
  63 \r
  64 #if defined (_MSC_VER)\r
  65     #pragma warning( push )\r
  66     #pragma warning( disable : 4250 )\r
  67 #endif\r
  68 \r
  69     static vector<const Handler*> g_noHandlers;\r
  70 \r
  71     // Application configuration wrapper\r
  72     class SHIBSP_DLLLOCAL XMLApplication : public virtual Application, public DOMPropertySet, public DOMNodeFilter\r
  73     {\r
  74     public:\r
  75         XMLApplication(const ServiceProvider*, const DOMElement* e, const XMLApplication* base=NULL);\r
  76         ~XMLApplication() { cleanup(); }\r
  77     \r
  78         // Application\r
  79         const ServiceProvider& getServiceProvider() const {return *m_sp;}\r
  80         const char* getId() const {return getString("id").second;}\r
  81         const char* getHash() const {return m_hash.c_str();}\r
  82 \r
  83         MetadataProvider* getMetadataProvider() const {\r
  84             return (!m_metadata && m_base) ? m_base->getMetadataProvider() : m_metadata;\r
  85         }\r
  86         TrustEngine* getTrustEngine() const {\r
  87             return (!m_trust && m_base) ? m_base->getTrustEngine() : m_trust;\r
  88         }\r
  89         AttributeResolver* getAttributeResolver() const {\r
  90             return (!m_attrResolver && m_base) ? m_base->getAttributeResolver() : m_attrResolver;\r
  91         }\r
  92         const set<string>* getAttributeIds() const {\r
  93             return (m_attributeIds.empty() && m_base) ? m_base->getAttributeIds() : (m_attributeIds.empty() ? NULL : &m_attributeIds);\r
  94         }\r
  95         CredentialResolver* getCredentialResolver() const {\r
  96             return (!m_credResolver && m_base) ? m_base->getCredentialResolver() : m_credResolver;\r
  97         }\r
  98         const PropertySet* getRelyingParty(const EntityDescriptor* provider) const;\r
  99 \r
 100         const SessionInitiator* getDefaultSessionInitiator() const;\r
 101         const SessionInitiator* getSessionInitiatorById(const char* id) const;\r
 102         const Handler* getDefaultAssertionConsumerService() const;\r
 103         const Handler* getAssertionConsumerServiceByIndex(unsigned short index) const;\r
 104         const vector<const Handler*>& getAssertionConsumerServicesByBinding(const XMLCh* binding) const;\r
 105         const Handler* getHandler(const char* path) const;\r
 106 \r
 107         const vector<const XMLCh*>& getAudiences() const {\r
 108             return (m_audiences.empty() && m_base) ? m_base->getAudiences() : m_audiences;\r
 109         }\r
 110 \r
 111         // Provides filter to exclude special config elements.\r
 112         short acceptNode(const DOMNode* node) const;\r
 113     \r
 114     private:\r
 115         void cleanup();\r
 116         const ServiceProvider* m_sp;   // this is ok because its locking scope includes us\r
 117         const XMLApplication* m_base;\r
 118         string m_hash;\r
 119         MetadataProvider* m_metadata;\r
 120         TrustEngine* m_trust;\r
 121         AttributeResolver* m_attrResolver;\r
 122         CredentialResolver* m_credResolver;\r
 123         vector<const XMLCh*> m_audiences;\r
 124         set<string> m_attributeIds;\r
 125 \r
 126         // manage handler objects\r
 127         vector<Handler*> m_handlers;\r
 128 \r
 129         // maps location (path info) to applicable handlers\r
 130         map<string,const Handler*> m_handlerMap;\r
 131 \r
 132         // maps unique indexes to consumer services\r
 133         map<unsigned int,const Handler*> m_acsIndexMap;\r
 134         \r
 135         // pointer to default consumer service\r
 136         const Handler* m_acsDefault;\r
 137 \r
 138         // maps binding strings to supporting consumer service(s)\r
 139 #ifdef HAVE_GOOD_STL\r
 140         typedef map<xstring,vector<const Handler*> > ACSBindingMap;\r
 141 #else\r
 142         typedef map<string,vector<const Handler*> > ACSBindingMap;\r
 143 #endif\r
 144         ACSBindingMap m_acsBindingMap;\r
 145 \r
 146         // pointer to default session initiator\r
 147         const SessionInitiator* m_sessionInitDefault;\r
 148 \r
 149         // maps unique ID strings to session initiators\r
 150         map<string,const SessionInitiator*> m_sessionInitMap;\r
 151 \r
 152         // RelyingParty properties\r
 153         DOMPropertySet* m_partyDefault;\r
 154 #ifdef HAVE_GOOD_STL\r
 155         map<xstring,PropertySet*> m_partyMap;\r
 156 #else\r
 157         map<const XMLCh*,PropertySet*> m_partyMap;\r
 158 #endif\r
 159     };\r
 160 \r
 161     // Top-level configuration implementation\r
 162     class SHIBSP_DLLLOCAL XMLConfig;\r
 163     class SHIBSP_DLLLOCAL XMLConfigImpl : public DOMPropertySet, public DOMNodeFilter\r
 164     {\r
 165     public:\r
 166         XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer);\r
 167         ~XMLConfigImpl();\r
 168         \r
 169         RequestMapper* m_requestMapper;\r
 170         map<string,Application*> m_appmap;\r
 171         map< string,pair< PropertySet*,vector<const SecurityPolicyRule*> > > m_policyMap;\r
 172         \r
 173         // Provides filter to exclude special config elements.\r
 174         short acceptNode(const DOMNode* node) const;\r
 175 \r
 176         void setDocument(DOMDocument* doc) {\r
 177             m_document = doc;\r
 178         }\r
 179 \r
 180     private:\r
 181         void doExtensions(const DOMElement* e, const char* label, Category& log);\r
 182 \r
 183         const XMLConfig* m_outer;\r
 184         DOMDocument* m_document;\r
 185     };\r
 186 \r
 187     class SHIBSP_DLLLOCAL XMLConfig : public ServiceProvider, public ReloadableXMLFile\r
 188     {\r
 189     public:\r
 190         XMLConfig(const DOMElement* e)\r
 191             : ReloadableXMLFile(e), m_impl(NULL), m_listener(NULL), m_sessionCache(NULL), m_tranLog(NULL) {\r
 192         }\r
 193         \r
 194         void init() {\r
 195             load();\r
 196         }\r
 197 \r
 198         ~XMLConfig() {\r
 199             delete m_impl;\r
 200             delete m_sessionCache;\r
 201             delete m_listener;\r
 202             delete m_tranLog;\r
 203             XMLToolingConfig::getConfig().setReplayCache(NULL);\r
 204             SAMLConfig::getConfig().setArtifactMap(NULL);\r
 205             for_each(m_storage.begin(), m_storage.end(), cleanup_pair<string,StorageService>());\r
 206         }\r
 207 \r
 208         // PropertySet\r
 209         void setParent(const PropertySet* parent) {return m_impl->setParent(parent);}\r
 210         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const {return m_impl->getBool(name,ns);}\r
 211         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const {return m_impl->getString(name,ns);}\r
 212         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const {return m_impl->getXMLString(name,ns);}\r
 213         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const {return m_impl->getUnsignedInt(name,ns);}\r
 214         pair<bool,int> getInt(const char* name, const char* ns=NULL) const {return m_impl->getInt(name,ns);}\r
 215         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:sp:config:2.0") const {return m_impl->getPropertySet(name,ns);}\r
 216         const DOMElement* getElement() const {return m_impl->getElement();}\r
 217 \r
 218         // ServiceProvider\r
 219         TransactionLog* getTransactionLog() const {\r
 220             if (m_tranLog)\r
 221                 return m_tranLog;\r
 222             throw ConfigurationException("No TransactionLog available.");\r
 223         }\r
 224 \r
 225         StorageService* getStorageService(const char* id) const {\r
 226             if (id) {\r
 227                 map<string,StorageService*>::const_iterator i=m_storage.find(id);\r
 228                 if (i!=m_storage.end())\r
 229                     return i->second;\r
 230             }\r
 231             return NULL;\r
 232         }\r
 233 \r
 234         ListenerService* getListenerService(bool required=true) const {\r
 235             if (required && !m_listener)\r
 236                 throw ConfigurationException("No ListenerService available.");\r
 237             return m_listener;\r
 238         }\r
 239 \r
 240         SessionCache* getSessionCache(bool required=true) const {\r
 241             if (required && !m_sessionCache)\r
 242                 throw ConfigurationException("No SessionCache available.");\r
 243             return m_sessionCache;\r
 244         }\r
 245 \r
 246         RequestMapper* getRequestMapper(bool required=true) const {\r
 247             if (required && !m_impl->m_requestMapper)\r
 248                 throw ConfigurationException("No RequestMapper available.");\r
 249             return m_impl->m_requestMapper;\r
 250         }\r
 251 \r
 252         const Application* getApplication(const char* applicationId) const {\r
 253             map<string,Application*>::const_iterator i=m_impl->m_appmap.find(applicationId);\r
 254             return (i!=m_impl->m_appmap.end()) ? i->second : NULL;\r
 255         }\r
 256 \r
 257         const PropertySet* getPolicySettings(const char* id) const {\r
 258             map<string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::const_iterator i = m_impl->m_policyMap.find(id);\r
 259             if (i!=m_impl->m_policyMap.end())\r
 260                 return i->second.first;\r
 261             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 262         }\r
 263 \r
 264         const vector<const SecurityPolicyRule*>& getPolicyRules(const char* id) const {\r
 265             map<string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::const_iterator i = m_impl->m_policyMap.find(id);\r
 266             if (i!=m_impl->m_policyMap.end())\r
 267                 return i->second.second;\r
 268             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 269         }\r
 270 \r
 271     protected:\r
 272         pair<bool,DOMElement*> load();\r
 273 \r
 274     private:\r
 275         friend class XMLConfigImpl;\r
 276         XMLConfigImpl* m_impl;\r
 277         mutable ListenerService* m_listener;\r
 278         mutable SessionCache* m_sessionCache;\r
 279         mutable TransactionLog* m_tranLog;\r
 280         mutable map<string,StorageService*> m_storage;\r
 281     };\r
 282 \r
 283 #if defined (_MSC_VER)\r
 284     #pragma warning( pop )\r
 285 #endif\r
 286 \r
 287     static const XMLCh _Application[] =         UNICODE_LITERAL_11(A,p,p,l,i,c,a,t,i,o,n);\r
 288     static const XMLCh Applications[] =         UNICODE_LITERAL_12(A,p,p,l,i,c,a,t,i,o,n,s);\r
 289     static const XMLCh _ArtifactMap[] =         UNICODE_LITERAL_11(A,r,t,i,f,a,c,t,M,a,p);\r
 290     static const XMLCh _AttributeResolver[] =   UNICODE_LITERAL_17(A,t,t,r,i,b,u,t,e,R,e,s,o,l,v,e,r);\r
 291     static const XMLCh _CredentialResolver[] =  UNICODE_LITERAL_18(C,r,e,d,e,n,t,i,a,l,R,e,s,o,l,v,e,r);\r
 292     static const XMLCh DefaultRelyingParty[] =  UNICODE_LITERAL_19(D,e,f,a,u,l,t,R,e,l,y,i,n,g,P,a,r,t,y);\r
 293     static const XMLCh fatal[] =                UNICODE_LITERAL_5(f,a,t,a,l);\r
 294     static const XMLCh _Handler[] =             UNICODE_LITERAL_7(H,a,n,d,l,e,r);\r
 295     static const XMLCh _id[] =                  UNICODE_LITERAL_2(i,d);\r
 296     static const XMLCh Implementation[] =       UNICODE_LITERAL_14(I,m,p,l,e,m,e,n,t,a,t,i,o,n);\r
 297     static const XMLCh InProcess[] =            UNICODE_LITERAL_9(I,n,P,r,o,c,e,s,s);\r
 298     static const XMLCh Library[] =              UNICODE_LITERAL_7(L,i,b,r,a,r,y);\r
 299     static const XMLCh Listener[] =             UNICODE_LITERAL_8(L,i,s,t,e,n,e,r);\r
 300     static const XMLCh logger[] =               UNICODE_LITERAL_6(l,o,g,g,e,r);\r
 301     static const XMLCh MemoryListener[] =       UNICODE_LITERAL_14(M,e,m,o,r,y,L,i,s,t,e,n,e,r);\r
 302     static const XMLCh _MetadataProvider[] =    UNICODE_LITERAL_16(M,e,t,a,d,a,t,a,P,r,o,v,i,d,e,r);\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 _path[] =                UNICODE_LITERAL_4(p,a,t,h);\r
 305     static const XMLCh Policy[] =               UNICODE_LITERAL_6(P,o,l,i,c,y);\r
 306     static const XMLCh RelyingParty[] =         UNICODE_LITERAL_12(R,e,l,y,i,n,g,P,a,r,t,y);\r
 307     static const XMLCh _ReplayCache[] =         UNICODE_LITERAL_11(R,e,p,l,a,y,C,a,c,h,e);\r
 308     static const XMLCh _RequestMapper[] =       UNICODE_LITERAL_13(R,e,q,u,e,s,t,M,a,p,p,e,r);\r
 309     static const XMLCh Rule[] =                 UNICODE_LITERAL_4(R,u,l,e);\r
 310     static const XMLCh SecurityPolicies[] =     UNICODE_LITERAL_16(S,e,c,u,r,i,t,y,P,o,l,i,c,i,e,s);\r
 311     static const XMLCh _SessionCache[] =        UNICODE_LITERAL_12(S,e,s,s,i,o,n,C,a,c,h,e);\r
 312     static const XMLCh _SessionInitiator[] =    UNICODE_LITERAL_16(S,e,s,s,i,o,n,I,n,i,t,i,a,t,o,r);\r
 313     static const XMLCh _StorageService[] =      UNICODE_LITERAL_14(S,t,o,r,a,g,e,S,e,r,v,i,c,e);\r
 314     static const XMLCh TCPListener[] =          UNICODE_LITERAL_11(T,C,P,L,i,s,t,e,n,e,r);\r
 315     static const XMLCh _TrustEngine[] =         UNICODE_LITERAL_11(T,r,u,s,t,E,n,g,i,n,e);\r
 316     static const XMLCh _type[] =                UNICODE_LITERAL_4(t,y,p,e);\r
 317     static const XMLCh UnixListener[] =         UNICODE_LITERAL_12(U,n,i,x,L,i,s,t,e,n,e,r);\r
 318 \r
 319     class SHIBSP_DLLLOCAL PolicyNodeFilter : public DOMNodeFilter\r
 320     {\r
 321     public:\r
 322         short acceptNode(const DOMNode* node) const {\r
 323             if (XMLHelper::isNodeNamed(node,shibspconstants::SHIB2SPCONFIG_NS,Rule))\r
 324                 return FILTER_REJECT;\r
 325             return FILTER_ACCEPT;\r
 326         }\r
 327     };\r
 328 };\r
 329 \r
 330 namespace shibsp {\r
 331     ServiceProvider* XMLServiceProviderFactory(const DOMElement* const & e)\r
 332     {\r
 333         return new XMLConfig(e);\r
 334     }\r
 335 };\r
 336 \r
 337 XMLApplication::XMLApplication(\r
 338     const ServiceProvider* sp,\r
 339     const DOMElement* e,\r
 340     const XMLApplication* base\r
 341     ) : m_sp(sp), m_base(base), m_metadata(NULL), m_trust(NULL), m_attrResolver(NULL), m_credResolver(NULL),\r
 342         m_partyDefault(NULL), m_sessionInitDefault(NULL), m_acsDefault(NULL)\r
 343 {\r
 344 #ifdef _DEBUG\r
 345     xmltooling::NDC ndc("XMLApplication");\r
 346 #endif\r
 347     Category& log=Category::getInstance(SHIBSP_LOGCAT".Application");\r
 348 \r
 349     try {\r
 350         // First load any property sets.\r
 351         load(e,log,this);\r
 352         if (base)\r
 353             setParent(base);\r
 354 \r
 355         SPConfig& conf=SPConfig::getConfig();\r
 356         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 357         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 358 \r
 359         m_hash=getId();\r
 360         m_hash+=getString("entityID").second;\r
 361         m_hash=samlConf.hashSHA1(m_hash.c_str(), true);\r
 362 \r
 363         pair<bool,const char*> attributes = getString("attributeIds");\r
 364         if (attributes.first) {\r
 365             char* dup = strdup(attributes.second);\r
 366             char* pos;\r
 367             char* start = dup;\r
 368             while (start && *start) {\r
 369                 while (*start && isspace(*start))\r
 370                     start++;\r
 371                 if (!*start)\r
 372                     break;\r
 373                 pos = strchr(start,' ');\r
 374                 if (pos)\r
 375                     *pos=0;\r
 376                 m_attributeIds.insert(start);\r
 377                 start = pos ? pos+1 : NULL;\r
 378             }\r
 379             free(dup);\r
 380         }\r
 381 \r
 382         const PropertySet* sessions = getPropertySet("Sessions");\r
 383 \r
 384         // Process handlers.\r
 385         Handler* handler=NULL;\r
 386         bool hardACS=false, hardSessionInit=false;\r
 387         const DOMElement* child = sessions ? XMLHelper::getFirstChildElement(sessions->getElement()) : NULL;\r
 388         while (child) {\r
 389             try {\r
 390                 // A handler is based on the Binding property in conjunction with the element name.\r
 391                 // If it's an ACS or SI, also handle index/id mappings and defaulting.\r
 392                 if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,AssertionConsumerService::LOCAL_NAME)) {\r
 393                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 394                     if (!bindprop.get() || !*(bindprop.get())) {\r
 395                         log.warn("md:AssertionConsumerService element has no Binding attribute, skipping it...");\r
 396                         child = XMLHelper::getNextSiblingElement(child);\r
 397                         continue;\r
 398                     }\r
 399                     handler=conf.AssertionConsumerServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 400                     // Map by binding (may be > 1 per binding, e.g. SAML 1.0 vs 1.1)\r
 401 #ifdef HAVE_GOOD_STL\r
 402                     m_acsBindingMap[handler->getXMLString("Binding").second].push_back(handler);\r
 403 #else\r
 404                     m_acsBindingMap[handler->getString("Binding").second].push_back(handler);\r
 405 #endif\r
 406                     m_acsIndexMap[handler->getUnsignedInt("index").second]=handler;\r
 407                     \r
 408                     if (!hardACS) {\r
 409                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 410                         if (defprop.first) {\r
 411                             if (defprop.second) {\r
 412                                 hardACS=true;\r
 413                                 m_acsDefault=handler;\r
 414                             }\r
 415                         }\r
 416                         else if (!m_acsDefault)\r
 417                             m_acsDefault=handler;\r
 418                     }\r
 419                 }\r
 420                 else if (XMLString::equals(child->getLocalName(),_SessionInitiator)) {\r
 421                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 422                     if (!type.get() || !*(type.get())) {\r
 423                         log.warn("SessionInitiator element has no type attribute, skipping it...");\r
 424                         child = XMLHelper::getNextSiblingElement(child);\r
 425                         continue;\r
 426                     }\r
 427                     SessionInitiator* sihandler=conf.SessionInitiatorManager.newPlugin(type.get(),make_pair(child, getId()));\r
 428                     handler=sihandler;\r
 429                     pair<bool,const char*> si_id=handler->getString("id");\r
 430                     if (si_id.first && si_id.second)\r
 431                         m_sessionInitMap[si_id.second]=sihandler;\r
 432                     if (!hardSessionInit) {\r
 433                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 434                         if (defprop.first) {\r
 435                             if (defprop.second) {\r
 436                                 hardSessionInit=true;\r
 437                                 m_sessionInitDefault=sihandler;\r
 438                             }\r
 439                         }\r
 440                         else if (!m_sessionInitDefault)\r
 441                             m_sessionInitDefault=sihandler;\r
 442                     }\r
 443                 }\r
 444                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,SingleLogoutService::LOCAL_NAME)) {\r
 445                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 446                     if (!bindprop.get() || !*(bindprop.get())) {\r
 447                         log.warn("md:SingleLogoutService element has no Binding attribute, skipping it...");\r
 448                         child = XMLHelper::getNextSiblingElement(child);\r
 449                         continue;\r
 450                     }\r
 451                     handler=conf.SingleLogoutServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 452                 }\r
 453                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,ManageNameIDService::LOCAL_NAME)) {\r
 454                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 455                     if (!bindprop.get() || !*(bindprop.get())) {\r
 456                         log.warn("md:ManageNameIDService element has no Binding attribute, skipping it...");\r
 457                         child = XMLHelper::getNextSiblingElement(child);\r
 458                         continue;\r
 459                     }\r
 460                     handler=conf.ManageNameIDServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 461                 }\r
 462                 else {\r
 463                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 464                     if (!type.get() || !*(type.get())) {\r
 465                         log.warn("Handler element has no type attribute, skipping it...");\r
 466                         child = XMLHelper::getNextSiblingElement(child);\r
 467                         continue;\r
 468                     }\r
 469                     handler=conf.HandlerManager.newPlugin(type.get(),make_pair(child, getId()));\r
 470                 }\r
 471 \r
 472                 // Save off the objects after giving the property set to the handler for its use.\r
 473                 m_handlers.push_back(handler);\r
 474 \r
 475                 // Insert into location map.\r
 476                 pair<bool,const char*> location=handler->getString("Location");\r
 477                 if (location.first && *location.second == '/')\r
 478                     m_handlerMap[location.second]=handler;\r
 479                 else if (location.first)\r
 480                     m_handlerMap[string("/") + location.second]=handler;\r
 481 \r
 482             }\r
 483             catch (exception& ex) {\r
 484                 log.error("caught exception processing handler element: %s", ex.what());\r
 485             }\r
 486             \r
 487             child = XMLHelper::getNextSiblingElement(child);\r
 488         }\r
 489 \r
 490         DOMNodeList* nlist=e->getElementsByTagNameNS(samlconstants::SAML20_NS,Audience::LOCAL_NAME);\r
 491         for (XMLSize_t i=0; nlist && i<nlist->getLength(); i++)\r
 492             if (nlist->item(i)->getParentNode()->isSameNode(e) && nlist->item(i)->hasChildNodes())\r
 493                 m_audiences.push_back(nlist->item(i)->getFirstChild()->getNodeValue());\r
 494 \r
 495         // Always include our own entityID as an audience.\r
 496         m_audiences.push_back(getXMLString("entityID").second);\r
 497 \r
 498         if (conf.isEnabled(SPConfig::Metadata)) {\r
 499             child = XMLHelper::getFirstChildElement(e,_MetadataProvider);\r
 500             if (child) {\r
 501                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 502                 log.info("building MetadataProvider of type %s...",type.get());\r
 503                 try {\r
 504                     auto_ptr<MetadataProvider> mp(samlConf.MetadataProviderManager.newPlugin(type.get(),child));\r
 505                     mp->init();\r
 506                     m_metadata = mp.release();\r
 507                 }\r
 508                 catch (exception& ex) {\r
 509                     log.crit("error building/initializing MetadataProvider: %s", ex.what());\r
 510                 }\r
 511             }\r
 512         }\r
 513 \r
 514         if (conf.isEnabled(SPConfig::Trust)) {\r
 515             child = XMLHelper::getFirstChildElement(e,_TrustEngine);\r
 516             if (child) {\r
 517                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 518                 log.info("building TrustEngine of type %s...",type.get());\r
 519                 try {\r
 520                     m_trust = xmlConf.TrustEngineManager.newPlugin(type.get(),child);\r
 521                 }\r
 522                 catch (exception& ex) {\r
 523                     log.crit("error building TrustEngine: %s", ex.what());\r
 524                 }\r
 525             }\r
 526         }\r
 527 \r
 528         if (conf.isEnabled(SPConfig::AttributeResolution)) {\r
 529             child = XMLHelper::getFirstChildElement(e,_AttributeResolver);\r
 530             if (child) {\r
 531                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 532                 log.info("building AttributeResolver of type %s...",type.get());\r
 533                 try {\r
 534                     m_attrResolver = conf.AttributeResolverManager.newPlugin(type.get(),child);\r
 535                 }\r
 536                 catch (exception& ex) {\r
 537                     log.crit("error building AttributeResolver: %s", ex.what());\r
 538                 }\r
 539             }\r
 540         }\r
 541 \r
 542         if (conf.isEnabled(SPConfig::Credentials)) {\r
 543             child = XMLHelper::getFirstChildElement(e,_CredentialResolver);\r
 544             if (child) {\r
 545                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 546                 log.info("building CredentialResolver of type %s...",type.get());\r
 547                 try {\r
 548                     m_credResolver = xmlConf.CredentialResolverManager.newPlugin(type.get(),child);\r
 549                 }\r
 550                 catch (exception& ex) {\r
 551                     log.crit("error building CredentialResolver: %s", ex.what());\r
 552                 }\r
 553             }\r
 554         }\r
 555 \r
 556 \r
 557         // Finally, load relying parties.\r
 558         child = XMLHelper::getFirstChildElement(e,DefaultRelyingParty);\r
 559         if (child) {\r
 560             m_partyDefault=new DOMPropertySet();\r
 561             m_partyDefault->load(child,log,this);\r
 562             child = XMLHelper::getFirstChildElement(child,RelyingParty);\r
 563             while (child) {\r
 564                 auto_ptr<DOMPropertySet> rp(new DOMPropertySet());\r
 565                 rp->load(child,log,this);\r
 566                 m_partyMap[child->getAttributeNS(NULL,saml2::Attribute::NAME_ATTRIB_NAME)]=rp.release();\r
 567                 child = XMLHelper::getNextSiblingElement(child,RelyingParty);\r
 568             }\r
 569         }\r
 570         \r
 571         if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 572             // Really finally, build local browser profile and binding objects.\r
 573             // TODO: may need some bits here...\r
 574         }\r
 575     }\r
 576     catch (exception&) {\r
 577         cleanup();\r
 578         throw;\r
 579     }\r
 580 #ifndef _DEBUG\r
 581     catch (...) {\r
 582         cleanup();\r
 583         throw;\r
 584     }\r
 585 #endif\r
 586 }\r
 587 \r
 588 void XMLApplication::cleanup()\r
 589 {\r
 590     delete m_partyDefault;\r
 591 #ifdef HAVE_GOOD_STL\r
 592     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<xstring,PropertySet>());\r
 593 #else\r
 594     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<const XMLCh*,PropertySet>());\r
 595 #endif\r
 596     for_each(m_handlers.begin(),m_handlers.end(),xmltooling::cleanup<Handler>());\r
 597     delete m_credResolver;\r
 598     delete m_attrResolver;\r
 599     delete m_trust;\r
 600     delete m_metadata;\r
 601 }\r
 602 \r
 603 short XMLApplication::acceptNode(const DOMNode* node) const\r
 604 {\r
 605     if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,saml2::Attribute::LOCAL_NAME))\r
 606         return FILTER_REJECT;\r
 607     else if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,Audience::LOCAL_NAME))\r
 608         return FILTER_REJECT;\r
 609     const XMLCh* name=node->getLocalName();\r
 610     if (XMLString::equals(name,_Application) ||\r
 611         XMLString::equals(name,AssertionConsumerService::LOCAL_NAME) ||\r
 612         XMLString::equals(name,SingleLogoutService::LOCAL_NAME) ||\r
 613         XMLString::equals(name,ManageNameIDService::LOCAL_NAME) ||\r
 614         XMLString::equals(name,_SessionInitiator) ||\r
 615         XMLString::equals(name,DefaultRelyingParty) ||\r
 616         XMLString::equals(name,RelyingParty) ||\r
 617         XMLString::equals(name,_MetadataProvider) ||\r
 618         XMLString::equals(name,_TrustEngine) ||\r
 619         XMLString::equals(name,_CredentialResolver) ||\r
 620         XMLString::equals(name,_AttributeResolver))\r
 621         return FILTER_REJECT;\r
 622 \r
 623     return FILTER_ACCEPT;\r
 624 }\r
 625 \r
 626 const PropertySet* XMLApplication::getRelyingParty(const EntityDescriptor* provider) const\r
 627 {\r
 628     if (!m_partyDefault && m_base)\r
 629         return m_base->getRelyingParty(provider);\r
 630     else if (!provider)\r
 631         return m_partyDefault;\r
 632         \r
 633 #ifdef HAVE_GOOD_STL\r
 634     map<xstring,PropertySet*>::const_iterator i=m_partyMap.find(provider->getEntityID());\r
 635     if (i!=m_partyMap.end())\r
 636         return i->second;\r
 637     const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 638     while (group) {\r
 639         if (group->getName()) {\r
 640             i=m_partyMap.find(group->getName());\r
 641             if (i!=m_partyMap.end())\r
 642                 return i->second;\r
 643         }\r
 644         group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 645     }\r
 646 #else\r
 647     map<const XMLCh*,PropertySet*>::const_iterator i=m_partyMap.begin();\r
 648     for (; i!=m_partyMap.end(); i++) {\r
 649         if (XMLString::equals(i->first,provider->getId()))\r
 650             return i->second;\r
 651         const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 652         while (group) {\r
 653             if (XMLString::equals(i->first,group->getName()))\r
 654                 return i->second;\r
 655             group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 656         }\r
 657     }\r
 658 #endif\r
 659     return m_partyDefault;\r
 660 }\r
 661 \r
 662 const SessionInitiator* XMLApplication::getDefaultSessionInitiator() const\r
 663 {\r
 664     if (m_sessionInitDefault) return m_sessionInitDefault;\r
 665     return m_base ? m_base->getDefaultSessionInitiator() : NULL;\r
 666 }\r
 667 \r
 668 const SessionInitiator* XMLApplication::getSessionInitiatorById(const char* id) const\r
 669 {\r
 670     map<string,const SessionInitiator*>::const_iterator i=m_sessionInitMap.find(id);\r
 671     if (i!=m_sessionInitMap.end()) return i->second;\r
 672     return m_base ? m_base->getSessionInitiatorById(id) : NULL;\r
 673 }\r
 674 \r
 675 const Handler* XMLApplication::getDefaultAssertionConsumerService() const\r
 676 {\r
 677     if (m_acsDefault) return m_acsDefault;\r
 678     return m_base ? m_base->getDefaultAssertionConsumerService() : NULL;\r
 679 }\r
 680 \r
 681 const Handler* XMLApplication::getAssertionConsumerServiceByIndex(unsigned short index) const\r
 682 {\r
 683     map<unsigned int,const Handler*>::const_iterator i=m_acsIndexMap.find(index);\r
 684     if (i!=m_acsIndexMap.end()) return i->second;\r
 685     return m_base ? m_base->getAssertionConsumerServiceByIndex(index) : NULL;\r
 686 }\r
 687 \r
 688 const vector<const Handler*>& XMLApplication::getAssertionConsumerServicesByBinding(const XMLCh* binding) const\r
 689 {\r
 690 #ifdef HAVE_GOOD_STL\r
 691     ACSBindingMap::const_iterator i=m_acsBindingMap.find(binding);\r
 692 #else\r
 693     auto_ptr_char temp(binding);\r
 694     ACSBindingMap::const_iterator i=m_acsBindingMap.find(temp.get());\r
 695 #endif\r
 696     if (i!=m_acsBindingMap.end())\r
 697         return i->second;\r
 698     return m_base ? m_base->getAssertionConsumerServicesByBinding(binding) : g_noHandlers;\r
 699 }\r
 700 \r
 701 const Handler* XMLApplication::getHandler(const char* path) const\r
 702 {\r
 703     string wrap(path);\r
 704     map<string,const Handler*>::const_iterator i=m_handlerMap.find(wrap.substr(0,wrap.find('?')));\r
 705     if (i!=m_handlerMap.end())\r
 706         return i->second;\r
 707     return m_base ? m_base->getHandler(path) : NULL;\r
 708 }\r
 709 \r
 710 short XMLConfigImpl::acceptNode(const DOMNode* node) const\r
 711 {\r
 712     if (!XMLString::equals(node->getNamespaceURI(),shibspconstants::SHIB2SPCONFIG_NS))\r
 713         return FILTER_ACCEPT;\r
 714     const XMLCh* name=node->getLocalName();\r
 715     if (XMLString::equals(name,Applications) ||\r
 716         XMLString::equals(name,_ArtifactMap) ||\r
 717         XMLString::equals(name,Extensions::LOCAL_NAME) ||\r
 718         XMLString::equals(name,Implementation) ||\r
 719         XMLString::equals(name,Listener) ||\r
 720         XMLString::equals(name,MemoryListener) ||\r
 721         XMLString::equals(name,Policy) ||\r
 722         XMLString::equals(name,_RequestMapper) ||\r
 723         XMLString::equals(name,_ReplayCache) ||\r
 724         XMLString::equals(name,_SessionCache) ||\r
 725         XMLString::equals(name,_StorageService) ||\r
 726         XMLString::equals(name,TCPListener) ||\r
 727         XMLString::equals(name,UnixListener))\r
 728         return FILTER_REJECT;\r
 729 \r
 730     return FILTER_ACCEPT;\r
 731 }\r
 732 \r
 733 void XMLConfigImpl::doExtensions(const DOMElement* e, const char* label, Category& log)\r
 734 {\r
 735     const DOMElement* exts=XMLHelper::getFirstChildElement(e,Extensions::LOCAL_NAME);\r
 736     if (exts) {\r
 737         exts=XMLHelper::getFirstChildElement(exts,Library);\r
 738         while (exts) {\r
 739             auto_ptr_char path(exts->getAttributeNS(NULL,_path));\r
 740             try {\r
 741                 if (path.get()) {\r
 742                     XMLToolingConfig::getConfig().load_library(path.get(),(void*)exts);\r
 743                     log.debug("loaded %s extension library (%s)", label, path.get());\r
 744                 }\r
 745             }\r
 746             catch (exception& e) {\r
 747                 const XMLCh* fatal=exts->getAttributeNS(NULL,fatal);\r
 748                 if (fatal && (*fatal==chLatin_t || *fatal==chDigit_1)) {\r
 749                     log.fatal("unable to load mandatory %s extension library %s: %s", label, path.get(), e.what());\r
 750                     throw;\r
 751                 }\r
 752                 else {\r
 753                     log.crit("unable to load optional %s extension library %s: %s", label, path.get(), e.what());\r
 754                 }\r
 755             }\r
 756             exts=XMLHelper::getNextSiblingElement(exts,Library);\r
 757         }\r
 758     }\r
 759 }\r
 760 \r
 761 XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer) : m_requestMapper(NULL), m_outer(outer), m_document(NULL)\r
 762 {\r
 763 #ifdef _DEBUG\r
 764     xmltooling::NDC ndc("XMLConfigImpl");\r
 765 #endif\r
 766     Category& log=Category::getInstance(SHIBSP_LOGCAT".Config");\r
 767 \r
 768     try {\r
 769         SPConfig& conf=SPConfig::getConfig();\r
 770         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 771         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 772         const DOMElement* SHAR=XMLHelper::getFirstChildElement(e,OutOfProcess);\r
 773         const DOMElement* SHIRE=XMLHelper::getFirstChildElement(e,InProcess);\r
 774 \r
 775         // Initialize log4cpp manually in order to redirect log messages as soon as possible.\r
 776         if (conf.isEnabled(SPConfig::Logging)) {\r
 777             const XMLCh* logconf=NULL;\r
 778             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 779                 logconf=SHAR->getAttributeNS(NULL,logger);\r
 780             else if (conf.isEnabled(SPConfig::InProcess))\r
 781                 logconf=SHIRE->getAttributeNS(NULL,logger);\r
 782             if (!logconf || !*logconf)\r
 783                 logconf=e->getAttributeNS(NULL,logger);\r
 784             if (logconf && *logconf) {\r
 785                 auto_ptr_char logpath(logconf);\r
 786                 log.debug("loading new logging configuration from (%s), check log destination for status of configuration",logpath.get());\r
 787                 XMLToolingConfig::getConfig().log_config(logpath.get());\r
 788             }\r
 789             \r
 790             if (first)\r
 791                 m_outer->m_tranLog = new TransactionLog();\r
 792         }\r
 793         \r
 794         // First load any property sets.\r
 795         load(e,log,this);\r
 796 \r
 797         const DOMElement* child;\r
 798         string plugtype;\r
 799 \r
 800         // Much of the processing can only occur on the first instantiation.\r
 801         if (first) {\r
 802             // Set clock skew.\r
 803             pair<bool,unsigned int> skew=getUnsignedInt("clockSkew");\r
 804             if (skew.first)\r
 805                 xmlConf.clock_skew_secs=skew.second;\r
 806 \r
 807             // Extensions\r
 808             doExtensions(e, "global", log);\r
 809             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 810                 doExtensions(SHAR, "out of process", log);\r
 811 \r
 812             if (conf.isEnabled(SPConfig::InProcess))\r
 813                 doExtensions(SHIRE, "in process", log);\r
 814             \r
 815             // Instantiate the ListenerService and SessionCache objects.\r
 816             if (conf.isEnabled(SPConfig::Listener)) {\r
 817                 child=XMLHelper::getFirstChildElement(SHAR,UnixListener);\r
 818                 if (child)\r
 819                     plugtype=UNIX_LISTENER_SERVICE;\r
 820                 else {\r
 821                     child=XMLHelper::getFirstChildElement(SHAR,TCPListener);\r
 822                     if (child)\r
 823                         plugtype=TCP_LISTENER_SERVICE;\r
 824                     else {\r
 825                         child=XMLHelper::getFirstChildElement(SHAR,MemoryListener);\r
 826                         if (child)\r
 827                             plugtype=MEMORY_LISTENER_SERVICE;\r
 828                         else {\r
 829                             child=XMLHelper::getFirstChildElement(SHAR,Listener);\r
 830                             if (child) {\r
 831                                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 832                                 if (type.get())\r
 833                                     plugtype=type.get();\r
 834                             }\r
 835                         }\r
 836                     }\r
 837                 }\r
 838                 if (child) {\r
 839                     log.info("building ListenerService of type %s...", plugtype.c_str());\r
 840                     m_outer->m_listener = conf.ListenerServiceManager.newPlugin(plugtype.c_str(),child);\r
 841                 }\r
 842                 else {\r
 843                     log.fatal("can't build ListenerService, missing conf:Listener element?");\r
 844                     throw ConfigurationException("Can't build ListenerService, missing conf:Listener element?");\r
 845                 }\r
 846             }\r
 847 \r
 848             if (conf.isEnabled(SPConfig::Caching)) {\r
 849                 if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 850                     // First build any StorageServices.\r
 851                     string inmemID;\r
 852                     child=XMLHelper::getFirstChildElement(SHAR,_StorageService);\r
 853                     while (child) {\r
 854                         auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
 855                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 856                         try {\r
 857                             log.info("building StorageService (%s) of type %s...", id.get(), type.get());\r
 858                             m_outer->m_storage[id.get()] = xmlConf.StorageServiceManager.newPlugin(type.get(),child);\r
 859                             if (!strcmp(type.get(),MEMORY_STORAGE_SERVICE))\r
 860                                 inmemID = id.get();\r
 861                         }\r
 862                         catch (exception& ex) {\r
 863                             log.crit("failed to instantiate StorageService (%s): %s", id.get(), ex.what());\r
 864                         }\r
 865                         child=XMLHelper::getNextSiblingElement(child,_StorageService);\r
 866                     }\r
 867                 \r
 868                     child=XMLHelper::getFirstChildElement(SHAR,_SessionCache);\r
 869                     if (child) {\r
 870                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 871                         log.info("building SessionCache of type %s...",type.get());\r
 872                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 873                     }\r
 874                     else {\r
 875                         log.warn("SessionCache unspecified, building SessionCache of type %s...",STORAGESERVICE_SESSION_CACHE);\r
 876                         if (inmemID.empty()) {\r
 877                             inmemID = "memory";\r
 878                             log.info("no StorageServices configured, providing in-memory version for session cache");\r
 879                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 880                         }\r
 881                         child = e->getOwnerDocument()->createElementNS(NULL,_SessionCache);\r
 882                         auto_ptr_XMLCh ssid(inmemID.c_str());\r
 883                         const_cast<DOMElement*>(child)->setAttributeNS(NULL,_StorageService,ssid.get());\r
 884                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(STORAGESERVICE_SESSION_CACHE,child);\r
 885                     }\r
 886 \r
 887                     // Replay cache.\r
 888                     StorageService* replaySS=NULL;\r
 889                     child=XMLHelper::getFirstChildElement(SHAR,_ReplayCache);\r
 890                     if (child) {\r
 891                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 892                         if (ssid.get() && *ssid.get()) {\r
 893                             if (m_outer->m_storage.count(ssid.get()))\r
 894                                 replaySS = m_outer->m_storage[ssid.get()];\r
 895                             if (replaySS)\r
 896                                 log.info("building ReplayCache on top of StorageService (%s)...", ssid.get());\r
 897                             else\r
 898                                 log.crit("unable to locate StorageService (%s) in configuration", ssid.get());\r
 899                         }\r
 900                     }\r
 901                     if (!replaySS) {\r
 902                         log.info("building ReplayCache using in-memory StorageService...");\r
 903                         if (inmemID.empty()) {\r
 904                             inmemID = "memory";\r
 905                             log.info("no StorageServices configured, providing in-memory version for legacy config");\r
 906                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 907                         }\r
 908                         replaySS = m_outer->m_storage[inmemID];\r
 909                     }\r
 910                     xmlConf.setReplayCache(new ReplayCache(replaySS));\r
 911                     \r
 912                     // ArtifactMap\r
 913                     child=XMLHelper::getFirstChildElement(SHAR,_ArtifactMap);\r
 914                     if (child) {\r
 915                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 916                         if (ssid.get() && *ssid.get() && m_outer->m_storage.count(ssid.get())) {\r
 917                             log.info("building ArtifactMap on top of StorageService (%s)...", ssid.get());\r
 918                             samlConf.setArtifactMap(new ArtifactMap(child, m_outer->m_storage[ssid.get()]));\r
 919                         }\r
 920                     }\r
 921                     if (samlConf.getArtifactMap()==NULL) {\r
 922                         log.info("building in-memory ArtifactMap...");\r
 923                         samlConf.setArtifactMap(new ArtifactMap(child));\r
 924                     }\r
 925                 }\r
 926                 else {\r
 927                     child=XMLHelper::getFirstChildElement(SHIRE,_SessionCache);\r
 928                     if (child) {\r
 929                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 930                         log.info("building SessionCache of type %s...",type.get());\r
 931                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 932                     }\r
 933                     else {\r
 934                         log.warn("SessionCache unspecified, building SessionCache of type %s...",REMOTED_SESSION_CACHE);\r
 935                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(REMOTED_SESSION_CACHE,child);\r
 936                     }\r
 937                 }\r
 938             }\r
 939         } // end of first-time-only stuff\r
 940         \r
 941         // Back to the fully dynamic stuff...next up is the RequestMapper.\r
 942         if (conf.isEnabled(SPConfig::RequestMapping)) {\r
 943             child=XMLHelper::getFirstChildElement(SHIRE,_RequestMapper);\r
 944             if (child) {\r
 945                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 946                 log.info("building RequestMapper of type %s...",type.get());\r
 947                 m_requestMapper=conf.RequestMapperManager.newPlugin(type.get(),child);\r
 948             }\r
 949         }\r
 950         \r
 951         // Load security policies.\r
 952         child = XMLHelper::getLastChildElement(e,SecurityPolicies);\r
 953         if (child) {\r
 954             PolicyNodeFilter filter;\r
 955             child = XMLHelper::getFirstChildElement(child,Policy);\r
 956             while (child) {\r
 957                 auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
 958                 pair< PropertySet*,vector<const SecurityPolicyRule*> >& rules = m_policyMap[id.get()];\r
 959                 rules.first = NULL;\r
 960                 auto_ptr<DOMPropertySet> settings(new DOMPropertySet());\r
 961                 settings->load(child, log, &filter);\r
 962                 rules.first = settings.release();\r
 963                 const DOMElement* rule = XMLHelper::getFirstChildElement(child,Rule);\r
 964                 while (rule) {\r
 965                     auto_ptr_char type(rule->getAttributeNS(NULL,_type));\r
 966                     try {\r
 967                         rules.second.push_back(samlConf.SecurityPolicyRuleManager.newPlugin(type.get(),rule));\r
 968                     }\r
 969                     catch (exception& ex) {\r
 970                         log.crit("error instantiating policy rule (%s) in policy (%s): %s", type.get(), id.get(), ex.what());\r
 971                     }\r
 972                     rule = XMLHelper::getNextSiblingElement(rule,Rule);\r
 973                 }\r
 974                 child = XMLHelper::getNextSiblingElement(child,Policy);\r
 975             }\r
 976         }\r
 977 \r
 978         // Load the default application. This actually has a fixed ID of "default". ;-)\r
 979         child=XMLHelper::getLastChildElement(e,Applications);\r
 980         if (!child) {\r
 981             log.fatal("can't build default Application object, missing conf:Applications element?");\r
 982             throw ConfigurationException("can't build default Application object, missing conf:Applications element?");\r
 983         }\r
 984         XMLApplication* defapp=new XMLApplication(m_outer,child);\r
 985         m_appmap[defapp->getId()]=defapp;\r
 986         \r
 987         // Load any overrides.\r
 988         child = XMLHelper::getFirstChildElement(child,_Application);\r
 989         while (child) {\r
 990             auto_ptr<XMLApplication> iapp(new XMLApplication(m_outer,child,defapp));\r
 991             if (m_appmap.count(iapp->getId()))\r
 992                 log.crit("found conf:Application element with duplicate id attribute (%s), skipping it", iapp->getId());\r
 993             else\r
 994                 m_appmap[iapp->getId()]=iapp.release();\r
 995 \r
 996             child = XMLHelper::getNextSiblingElement(child,_Application);\r
 997         }\r
 998     }\r
 999     catch (exception&) {\r
1000         this->~XMLConfigImpl();\r
1001         throw;\r
1002     }\r
1003 #ifndef _DEBUG\r
1004     catch (...) {\r
1005         this->~XMLConfigImpl();\r
1006         throw;\r
1007     }\r
1008 #endif\r
1009 }\r
1010 \r
1011 XMLConfigImpl::~XMLConfigImpl()\r
1012 {\r
1013     for_each(m_appmap.begin(),m_appmap.end(),cleanup_pair<string,Application>());\r
1014     for (map< string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::iterator i=m_policyMap.begin(); i!=m_policyMap.end(); ++i) {\r
1015         delete i->second.first;\r
1016         for_each(i->second.second.begin(), i->second.second.end(), xmltooling::cleanup<SecurityPolicyRule>());\r
1017     }\r
1018     delete m_requestMapper;\r
1019     if (m_document)\r
1020         m_document->release();\r
1021 }\r
1022 \r
1023 pair<bool,DOMElement*> XMLConfig::load()\r
1024 {\r
1025     // Load from source using base class.\r
1026     pair<bool,DOMElement*> raw = ReloadableXMLFile::load();\r
1027     \r
1028     // If we own it, wrap it.\r
1029     XercesJanitor<DOMDocument> docjanitor(raw.first ? raw.second->getOwnerDocument() : NULL);\r
1030 \r
1031     XMLConfigImpl* impl = new XMLConfigImpl(raw.second,(m_impl==NULL),this);\r
1032     \r
1033     // If we held the document, transfer it to the impl. If we didn't, it's a no-op.\r
1034     impl->setDocument(docjanitor.release());\r
1035 \r
1036     delete m_impl;\r
1037     m_impl = impl;\r
1038 \r
1039     return make_pair(false,(DOMElement*)NULL);\r
1040 }\r