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/filtering/AttributeFilter.h"\r
  34 #include "attribute/resolver/AttributeExtractor.h"\r
  35 #include "attribute/resolver/AttributeResolver.h"\r
  36 #include "handler/SessionInitiator.h"\r
  37 #include "remoting/ListenerService.h"\r
  38 #include "security/PKIXTrustEngine.h"\r
  39 #include "util/DOMPropertySet.h"\r
  40 #include "util/SPConstants.h"\r
  41 \r
  42 #include <sys/types.h>\r
  43 #include <sys/stat.h>\r
  44 #include <log4cpp/Category.hh>\r
  45 #include <log4cpp/PropertyConfigurator.hh>\r
  46 #include <saml/SAMLConfig.h>\r
  47 #include <saml/binding/ArtifactMap.h>\r
  48 #include <saml/saml1/core/Assertions.h>\r
  49 #include <saml/saml2/metadata/ChainingMetadataProvider.h>\r
  50 #include <xmltooling/XMLToolingConfig.h>\r
  51 #include <xmltooling/security/ChainingTrustEngine.h>\r
  52 #include <xmltooling/util/NDC.h>\r
  53 #include <xmltooling/util/ReloadableXMLFile.h>\r
  54 #include <xmltooling/util/ReplayCache.h>\r
  55 \r
  56 using namespace shibsp;\r
  57 using namespace opensaml::saml2;\r
  58 using namespace opensaml::saml2md;\r
  59 using namespace opensaml;\r
  60 using namespace xmltooling;\r
  61 using namespace log4cpp;\r
  62 using namespace std;\r
  63 \r
  64 namespace {\r
  65 \r
  66 #if defined (_MSC_VER)\r
  67     #pragma warning( push )\r
  68     #pragma warning( disable : 4250 )\r
  69 #endif\r
  70 \r
  71     static vector<const Handler*> g_noHandlers;\r
  72 \r
  73     // Application configuration wrapper\r
  74     class SHIBSP_DLLLOCAL XMLApplication : public virtual Application, public DOMPropertySet, public DOMNodeFilter\r
  75     {\r
  76     public:\r
  77         XMLApplication(const ServiceProvider*, const DOMElement* e, const XMLApplication* base=NULL);\r
  78         ~XMLApplication() { cleanup(); }\r
  79     \r
  80         // Application\r
  81         const ServiceProvider& getServiceProvider() const {return *m_sp;}\r
  82         const char* getId() const {return getString("id").second;}\r
  83         const char* getHash() const {return m_hash.c_str();}\r
  84 \r
  85         MetadataProvider* getMetadataProvider(bool required=true) const {\r
  86             if (required && !m_base && !m_metadata)\r
  87                 throw ConfigurationException("No MetadataProvider available.");\r
  88             return (!m_metadata && m_base) ? m_base->getMetadataProvider() : m_metadata;\r
  89         }\r
  90         TrustEngine* getTrustEngine(bool required=true) const {\r
  91             if (required && !m_base && !m_trust)\r
  92                 throw ConfigurationException("No TrustEngine available.");\r
  93             return (!m_trust && m_base) ? m_base->getTrustEngine() : m_trust;\r
  94         }\r
  95         AttributeExtractor* getAttributeExtractor() const {\r
  96             return (!m_attrExtractor && m_base) ? m_base->getAttributeExtractor() : m_attrExtractor;\r
  97         }\r
  98         AttributeFilter* getAttributeFilter() const {\r
  99             return (!m_attrFilter && m_base) ? m_base->getAttributeFilter() : m_attrFilter;\r
 100         }\r
 101         AttributeResolver* getAttributeResolver() const {\r
 102             return (!m_attrResolver && m_base) ? m_base->getAttributeResolver() : m_attrResolver;\r
 103         }\r
 104         const set<string>& getRemoteUserAttributeIds() const {\r
 105             return (m_attributeIds.empty() && m_base) ? m_base->getRemoteUserAttributeIds() : m_attributeIds;\r
 106         }\r
 107         CredentialResolver* getCredentialResolver() const {\r
 108             return (!m_credResolver && m_base) ? m_base->getCredentialResolver() : m_credResolver;\r
 109         }\r
 110         const PropertySet* getRelyingParty(const EntityDescriptor* provider) const;\r
 111 \r
 112         const SessionInitiator* getDefaultSessionInitiator() const;\r
 113         const SessionInitiator* getSessionInitiatorById(const char* id) const;\r
 114         const Handler* getDefaultAssertionConsumerService() const;\r
 115         const Handler* getAssertionConsumerServiceByIndex(unsigned short index) const;\r
 116         const vector<const Handler*>& getAssertionConsumerServicesByBinding(const XMLCh* binding) const;\r
 117         const Handler* getHandler(const char* path) const;\r
 118 \r
 119         const vector<const XMLCh*>& getAudiences() const {\r
 120             return (m_audiences.empty() && m_base) ? m_base->getAudiences() : m_audiences;\r
 121         }\r
 122 \r
 123         // Provides filter to exclude special config elements.\r
 124         short acceptNode(const DOMNode* node) const;\r
 125     \r
 126     private:\r
 127         void cleanup();\r
 128         const ServiceProvider* m_sp;   // this is ok because its locking scope includes us\r
 129         const XMLApplication* m_base;\r
 130         string m_hash;\r
 131         MetadataProvider* m_metadata;\r
 132         TrustEngine* m_trust;\r
 133         AttributeExtractor* m_attrExtractor;\r
 134         AttributeFilter* m_attrFilter;\r
 135         AttributeResolver* m_attrResolver;\r
 136         CredentialResolver* m_credResolver;\r
 137         vector<const XMLCh*> m_audiences;\r
 138         set<string> m_attributeIds;\r
 139 \r
 140         // manage handler objects\r
 141         vector<Handler*> m_handlers;\r
 142 \r
 143         // maps location (path info) to applicable handlers\r
 144         map<string,const Handler*> m_handlerMap;\r
 145 \r
 146         // maps unique indexes to consumer services\r
 147         map<unsigned int,const Handler*> m_acsIndexMap;\r
 148         \r
 149         // pointer to default consumer service\r
 150         const Handler* m_acsDefault;\r
 151 \r
 152         // maps binding strings to supporting consumer service(s)\r
 153 #ifdef HAVE_GOOD_STL\r
 154         typedef map<xstring,vector<const Handler*> > ACSBindingMap;\r
 155 #else\r
 156         typedef map<string,vector<const Handler*> > ACSBindingMap;\r
 157 #endif\r
 158         ACSBindingMap m_acsBindingMap;\r
 159 \r
 160         // pointer to default session initiator\r
 161         const SessionInitiator* m_sessionInitDefault;\r
 162 \r
 163         // maps unique ID strings to session initiators\r
 164         map<string,const SessionInitiator*> m_sessionInitMap;\r
 165 \r
 166         // RelyingParty properties\r
 167         DOMPropertySet* m_partyDefault;\r
 168 #ifdef HAVE_GOOD_STL\r
 169         map<xstring,PropertySet*> m_partyMap;\r
 170 #else\r
 171         map<const XMLCh*,PropertySet*> m_partyMap;\r
 172 #endif\r
 173     };\r
 174 \r
 175     // Top-level configuration implementation\r
 176     class SHIBSP_DLLLOCAL XMLConfig;\r
 177     class SHIBSP_DLLLOCAL XMLConfigImpl : public DOMPropertySet, public DOMNodeFilter\r
 178     {\r
 179     public:\r
 180         XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer, Category& log);\r
 181         ~XMLConfigImpl();\r
 182         \r
 183         RequestMapper* m_requestMapper;\r
 184         map<string,Application*> m_appmap;\r
 185         map< string,pair< PropertySet*,vector<const SecurityPolicyRule*> > > m_policyMap;\r
 186         \r
 187         // Provides filter to exclude special config elements.\r
 188         short acceptNode(const DOMNode* node) const;\r
 189 \r
 190         void setDocument(DOMDocument* doc) {\r
 191             m_document = doc;\r
 192         }\r
 193 \r
 194     private:\r
 195         void doExtensions(const DOMElement* e, const char* label, Category& log);\r
 196 \r
 197         const XMLConfig* m_outer;\r
 198         DOMDocument* m_document;\r
 199     };\r
 200 \r
 201     class SHIBSP_DLLLOCAL XMLConfig : public ServiceProvider, public ReloadableXMLFile\r
 202     {\r
 203     public:\r
 204         XMLConfig(const DOMElement* e) : ReloadableXMLFile(e, Category::getInstance(SHIBSP_LOGCAT".Config")),\r
 205             m_impl(NULL), m_listener(NULL), m_sessionCache(NULL), m_tranLog(NULL) {\r
 206         }\r
 207         \r
 208         void init() {\r
 209             load();\r
 210         }\r
 211 \r
 212         ~XMLConfig() {\r
 213             delete m_impl;\r
 214             delete m_sessionCache;\r
 215             delete m_listener;\r
 216             delete m_tranLog;\r
 217             XMLToolingConfig::getConfig().setReplayCache(NULL);\r
 218             SAMLConfig::getConfig().setArtifactMap(NULL);\r
 219             for_each(m_storage.begin(), m_storage.end(), cleanup_pair<string,StorageService>());\r
 220         }\r
 221 \r
 222         // PropertySet\r
 223         void setParent(const PropertySet* parent) {return m_impl->setParent(parent);}\r
 224         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const {return m_impl->getBool(name,ns);}\r
 225         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const {return m_impl->getString(name,ns);}\r
 226         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const {return m_impl->getXMLString(name,ns);}\r
 227         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const {return m_impl->getUnsignedInt(name,ns);}\r
 228         pair<bool,int> getInt(const char* name, const char* ns=NULL) const {return m_impl->getInt(name,ns);}\r
 229         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:2.0:native:sp:config") const {return m_impl->getPropertySet(name,ns);}\r
 230         const DOMElement* getElement() const {return m_impl->getElement();}\r
 231 \r
 232         // ServiceProvider\r
 233         TransactionLog* getTransactionLog() const {\r
 234             if (m_tranLog)\r
 235                 return m_tranLog;\r
 236             throw ConfigurationException("No TransactionLog available.");\r
 237         }\r
 238 \r
 239         StorageService* getStorageService(const char* id) const {\r
 240             if (id) {\r
 241                 map<string,StorageService*>::const_iterator i=m_storage.find(id);\r
 242                 if (i!=m_storage.end())\r
 243                     return i->second;\r
 244             }\r
 245             return NULL;\r
 246         }\r
 247 \r
 248         ListenerService* getListenerService(bool required=true) const {\r
 249             if (required && !m_listener)\r
 250                 throw ConfigurationException("No ListenerService available.");\r
 251             return m_listener;\r
 252         }\r
 253 \r
 254         SessionCache* getSessionCache(bool required=true) const {\r
 255             if (required && !m_sessionCache)\r
 256                 throw ConfigurationException("No SessionCache available.");\r
 257             return m_sessionCache;\r
 258         }\r
 259 \r
 260         RequestMapper* getRequestMapper(bool required=true) const {\r
 261             if (required && !m_impl->m_requestMapper)\r
 262                 throw ConfigurationException("No RequestMapper available.");\r
 263             return m_impl->m_requestMapper;\r
 264         }\r
 265 \r
 266         const Application* getApplication(const char* applicationId) const {\r
 267             map<string,Application*>::const_iterator i=m_impl->m_appmap.find(applicationId);\r
 268             return (i!=m_impl->m_appmap.end()) ? i->second : NULL;\r
 269         }\r
 270 \r
 271         const PropertySet* getPolicySettings(const char* id) const {\r
 272             map<string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::const_iterator i = m_impl->m_policyMap.find(id);\r
 273             if (i!=m_impl->m_policyMap.end())\r
 274                 return i->second.first;\r
 275             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 276         }\r
 277 \r
 278         const vector<const SecurityPolicyRule*>& getPolicyRules(const char* id) const {\r
 279             map<string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::const_iterator i = m_impl->m_policyMap.find(id);\r
 280             if (i!=m_impl->m_policyMap.end())\r
 281                 return i->second.second;\r
 282             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 283         }\r
 284 \r
 285     protected:\r
 286         pair<bool,DOMElement*> load();\r
 287 \r
 288     private:\r
 289         friend class XMLConfigImpl;\r
 290         XMLConfigImpl* m_impl;\r
 291         mutable ListenerService* m_listener;\r
 292         mutable SessionCache* m_sessionCache;\r
 293         mutable TransactionLog* m_tranLog;\r
 294         mutable map<string,StorageService*> m_storage;\r
 295     };\r
 296 \r
 297 #if defined (_MSC_VER)\r
 298     #pragma warning( pop )\r
 299 #endif\r
 300 \r
 301     static const XMLCh _Application[] =         UNICODE_LITERAL_11(A,p,p,l,i,c,a,t,i,o,n);\r
 302     static const XMLCh Applications[] =         UNICODE_LITERAL_12(A,p,p,l,i,c,a,t,i,o,n,s);\r
 303     static const XMLCh _ArtifactMap[] =         UNICODE_LITERAL_11(A,r,t,i,f,a,c,t,M,a,p);\r
 304     static const XMLCh _AttributeExtractor[] =  UNICODE_LITERAL_18(A,t,t,r,i,b,u,t,e,E,x,t,r,a,c,t,o,r);\r
 305     static const XMLCh _AttributeFilter[] =     UNICODE_LITERAL_15(A,t,t,r,i,b,u,t,e,F,i,l,t,e,r);\r
 306     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
 307     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
 308     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
 309     static const XMLCh fatal[] =                UNICODE_LITERAL_5(f,a,t,a,l);\r
 310     static const XMLCh _Handler[] =             UNICODE_LITERAL_7(H,a,n,d,l,e,r);\r
 311     static const XMLCh _id[] =                  UNICODE_LITERAL_2(i,d);\r
 312     static const XMLCh Implementation[] =       UNICODE_LITERAL_14(I,m,p,l,e,m,e,n,t,a,t,i,o,n);\r
 313     static const XMLCh InProcess[] =            UNICODE_LITERAL_9(I,n,P,r,o,c,e,s,s);\r
 314     static const XMLCh Library[] =              UNICODE_LITERAL_7(L,i,b,r,a,r,y);\r
 315     static const XMLCh Listener[] =             UNICODE_LITERAL_8(L,i,s,t,e,n,e,r);\r
 316     static const XMLCh logger[] =               UNICODE_LITERAL_6(l,o,g,g,e,r);\r
 317     static const XMLCh MemoryListener[] =       UNICODE_LITERAL_14(M,e,m,o,r,y,L,i,s,t,e,n,e,r);\r
 318     static const XMLCh _MetadataProvider[] =    UNICODE_LITERAL_16(M,e,t,a,d,a,t,a,P,r,o,v,i,d,e,r);\r
 319     static const XMLCh OutOfProcess[] =         UNICODE_LITERAL_12(O,u,t,O,f,P,r,o,c,e,s,s);\r
 320     static const XMLCh _path[] =                UNICODE_LITERAL_4(p,a,t,h);\r
 321     static const XMLCh Policy[] =               UNICODE_LITERAL_6(P,o,l,i,c,y);\r
 322     static const XMLCh RelyingParty[] =         UNICODE_LITERAL_12(R,e,l,y,i,n,g,P,a,r,t,y);\r
 323     static const XMLCh _ReplayCache[] =         UNICODE_LITERAL_11(R,e,p,l,a,y,C,a,c,h,e);\r
 324     static const XMLCh _RequestMapper[] =       UNICODE_LITERAL_13(R,e,q,u,e,s,t,M,a,p,p,e,r);\r
 325     static const XMLCh Rule[] =                 UNICODE_LITERAL_4(R,u,l,e);\r
 326     static const XMLCh SecurityPolicies[] =     UNICODE_LITERAL_16(S,e,c,u,r,i,t,y,P,o,l,i,c,i,e,s);\r
 327     static const XMLCh _SessionCache[] =        UNICODE_LITERAL_12(S,e,s,s,i,o,n,C,a,c,h,e);\r
 328     static const XMLCh _SessionInitiator[] =    UNICODE_LITERAL_16(S,e,s,s,i,o,n,I,n,i,t,i,a,t,o,r);\r
 329     static const XMLCh _StorageService[] =      UNICODE_LITERAL_14(S,t,o,r,a,g,e,S,e,r,v,i,c,e);\r
 330     static const XMLCh TCPListener[] =          UNICODE_LITERAL_11(T,C,P,L,i,s,t,e,n,e,r);\r
 331     static const XMLCh _TrustEngine[] =         UNICODE_LITERAL_11(T,r,u,s,t,E,n,g,i,n,e);\r
 332     static const XMLCh _type[] =                UNICODE_LITERAL_4(t,y,p,e);\r
 333     static const XMLCh UnixListener[] =         UNICODE_LITERAL_12(U,n,i,x,L,i,s,t,e,n,e,r);\r
 334 \r
 335     class SHIBSP_DLLLOCAL PolicyNodeFilter : public DOMNodeFilter\r
 336     {\r
 337     public:\r
 338         short acceptNode(const DOMNode* node) const {\r
 339             if (XMLHelper::isNodeNamed(node,shibspconstants::SHIB2SPCONFIG_NS,Rule))\r
 340                 return FILTER_REJECT;\r
 341             return FILTER_ACCEPT;\r
 342         }\r
 343     };\r
 344 };\r
 345 \r
 346 namespace shibsp {\r
 347     ServiceProvider* XMLServiceProviderFactory(const DOMElement* const & e)\r
 348     {\r
 349         return new XMLConfig(e);\r
 350     }\r
 351 };\r
 352 \r
 353 XMLApplication::XMLApplication(\r
 354     const ServiceProvider* sp,\r
 355     const DOMElement* e,\r
 356     const XMLApplication* base\r
 357     ) : m_sp(sp), m_base(base), m_metadata(NULL), m_trust(NULL), m_attrExtractor(NULL), m_attrFilter(NULL), m_attrResolver(NULL),\r
 358         m_credResolver(NULL), m_partyDefault(NULL), m_sessionInitDefault(NULL), m_acsDefault(NULL)\r
 359 {\r
 360 #ifdef _DEBUG\r
 361     xmltooling::NDC ndc("XMLApplication");\r
 362 #endif\r
 363     Category& log=Category::getInstance(SHIBSP_LOGCAT".Application");\r
 364 \r
 365     try {\r
 366         // First load any property sets.\r
 367         load(e,log,this);\r
 368         if (base)\r
 369             setParent(base);\r
 370 \r
 371         SPConfig& conf=SPConfig::getConfig();\r
 372         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 373         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 374 \r
 375         m_hash=getId();\r
 376         m_hash+=getString("entityID").second;\r
 377         m_hash=samlConf.hashSHA1(m_hash.c_str(), true);\r
 378 \r
 379         pair<bool,const char*> attributes = getString("REMOTE_USER");\r
 380         if (attributes.first) {\r
 381             char* dup = strdup(attributes.second);\r
 382             char* pos;\r
 383             char* start = dup;\r
 384             while (start && *start) {\r
 385                 while (*start && isspace(*start))\r
 386                     start++;\r
 387                 if (!*start)\r
 388                     break;\r
 389                 pos = strchr(start,' ');\r
 390                 if (pos)\r
 391                     *pos=0;\r
 392                 m_attributeIds.insert(start);\r
 393                 start = pos ? pos+1 : NULL;\r
 394             }\r
 395             free(dup);\r
 396         }\r
 397 \r
 398         const PropertySet* sessions = getPropertySet("Sessions");\r
 399 \r
 400         // Process handlers.\r
 401         Handler* handler=NULL;\r
 402         bool hardACS=false, hardSessionInit=false;\r
 403         const DOMElement* child = sessions ? XMLHelper::getFirstChildElement(sessions->getElement()) : NULL;\r
 404         while (child) {\r
 405             try {\r
 406                 // A handler is based on the Binding property in conjunction with the element name.\r
 407                 // If it's an ACS or SI, also handle index/id mappings and defaulting.\r
 408                 if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,AssertionConsumerService::LOCAL_NAME)) {\r
 409                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 410                     if (!bindprop.get() || !*(bindprop.get())) {\r
 411                         log.warn("md:AssertionConsumerService element has no Binding attribute, skipping it...");\r
 412                         child = XMLHelper::getNextSiblingElement(child);\r
 413                         continue;\r
 414                     }\r
 415                     handler=conf.AssertionConsumerServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 416                     // Map by binding (may be > 1 per binding, e.g. SAML 1.0 vs 1.1)\r
 417 #ifdef HAVE_GOOD_STL\r
 418                     m_acsBindingMap[handler->getXMLString("Binding").second].push_back(handler);\r
 419 #else\r
 420                     m_acsBindingMap[handler->getString("Binding").second].push_back(handler);\r
 421 #endif\r
 422                     m_acsIndexMap[handler->getUnsignedInt("index").second]=handler;\r
 423                     \r
 424                     if (!hardACS) {\r
 425                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 426                         if (defprop.first) {\r
 427                             if (defprop.second) {\r
 428                                 hardACS=true;\r
 429                                 m_acsDefault=handler;\r
 430                             }\r
 431                         }\r
 432                         else if (!m_acsDefault)\r
 433                             m_acsDefault=handler;\r
 434                     }\r
 435                 }\r
 436                 else if (XMLString::equals(child->getLocalName(),_SessionInitiator)) {\r
 437                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 438                     if (!type.get() || !*(type.get())) {\r
 439                         log.warn("SessionInitiator element has no type attribute, skipping it...");\r
 440                         child = XMLHelper::getNextSiblingElement(child);\r
 441                         continue;\r
 442                     }\r
 443                     SessionInitiator* sihandler=conf.SessionInitiatorManager.newPlugin(type.get(),make_pair(child, getId()));\r
 444                     handler=sihandler;\r
 445                     pair<bool,const char*> si_id=handler->getString("id");\r
 446                     if (si_id.first && si_id.second)\r
 447                         m_sessionInitMap[si_id.second]=sihandler;\r
 448                     if (!hardSessionInit) {\r
 449                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 450                         if (defprop.first) {\r
 451                             if (defprop.second) {\r
 452                                 hardSessionInit=true;\r
 453                                 m_sessionInitDefault=sihandler;\r
 454                             }\r
 455                         }\r
 456                         else if (!m_sessionInitDefault)\r
 457                             m_sessionInitDefault=sihandler;\r
 458                     }\r
 459                 }\r
 460                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,SingleLogoutService::LOCAL_NAME)) {\r
 461                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 462                     if (!bindprop.get() || !*(bindprop.get())) {\r
 463                         log.warn("md:SingleLogoutService element has no Binding attribute, skipping it...");\r
 464                         child = XMLHelper::getNextSiblingElement(child);\r
 465                         continue;\r
 466                     }\r
 467                     handler=conf.SingleLogoutServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 468                 }\r
 469                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,ManageNameIDService::LOCAL_NAME)) {\r
 470                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 471                     if (!bindprop.get() || !*(bindprop.get())) {\r
 472                         log.warn("md:ManageNameIDService element has no Binding attribute, skipping it...");\r
 473                         child = XMLHelper::getNextSiblingElement(child);\r
 474                         continue;\r
 475                     }\r
 476                     handler=conf.ManageNameIDServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 477                 }\r
 478                 else {\r
 479                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 480                     if (!type.get() || !*(type.get())) {\r
 481                         log.warn("Handler element has no type attribute, skipping it...");\r
 482                         child = XMLHelper::getNextSiblingElement(child);\r
 483                         continue;\r
 484                     }\r
 485                     handler=conf.HandlerManager.newPlugin(type.get(),make_pair(child, getId()));\r
 486                 }\r
 487 \r
 488                 // Save off the objects after giving the property set to the handler for its use.\r
 489                 m_handlers.push_back(handler);\r
 490 \r
 491                 // Insert into location map.\r
 492                 pair<bool,const char*> location=handler->getString("Location");\r
 493                 if (location.first && *location.second == '/')\r
 494                     m_handlerMap[location.second]=handler;\r
 495                 else if (location.first)\r
 496                     m_handlerMap[string("/") + location.second]=handler;\r
 497 \r
 498             }\r
 499             catch (exception& ex) {\r
 500                 log.error("caught exception processing handler element: %s", ex.what());\r
 501             }\r
 502             \r
 503             child = XMLHelper::getNextSiblingElement(child);\r
 504         }\r
 505 \r
 506         DOMNodeList* nlist=e->getElementsByTagNameNS(samlconstants::SAML20_NS,Audience::LOCAL_NAME);\r
 507         for (XMLSize_t i=0; nlist && i<nlist->getLength(); i++)\r
 508             if (nlist->item(i)->getParentNode()->isSameNode(e) && nlist->item(i)->hasChildNodes())\r
 509                 m_audiences.push_back(nlist->item(i)->getFirstChild()->getNodeValue());\r
 510 \r
 511         // Always include our own entityID as an audience.\r
 512         m_audiences.push_back(getXMLString("entityID").second);\r
 513 \r
 514         if (conf.isEnabled(SPConfig::Metadata)) {\r
 515             child = XMLHelper::getFirstChildElement(e,_MetadataProvider);\r
 516             if (child) {\r
 517                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 518                 log.info("building MetadataProvider of type %s...",type.get());\r
 519                 try {\r
 520                     auto_ptr<MetadataProvider> mp(samlConf.MetadataProviderManager.newPlugin(type.get(),child));\r
 521                     mp->init();\r
 522                     m_metadata = mp.release();\r
 523                 }\r
 524                 catch (exception& ex) {\r
 525                     log.crit("error building/initializing MetadataProvider: %s", ex.what());\r
 526                 }\r
 527             }\r
 528         }\r
 529 \r
 530         if (conf.isEnabled(SPConfig::Trust)) {\r
 531             child = XMLHelper::getFirstChildElement(e,_TrustEngine);\r
 532             if (child) {\r
 533                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 534                 log.info("building TrustEngine of type %s...",type.get());\r
 535                 try {\r
 536                     m_trust = xmlConf.TrustEngineManager.newPlugin(type.get(),child);\r
 537                 }\r
 538                 catch (exception& ex) {\r
 539                     log.crit("error building TrustEngine: %s", ex.what());\r
 540                 }\r
 541             }\r
 542         }\r
 543 \r
 544         if (conf.isEnabled(SPConfig::AttributeResolution)) {\r
 545             child = XMLHelper::getFirstChildElement(e,_AttributeExtractor);\r
 546             if (child) {\r
 547                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 548                 log.info("building AttributeExtractor of type %s...",type.get());\r
 549                 try {\r
 550                     m_attrExtractor = conf.AttributeExtractorManager.newPlugin(type.get(),child);\r
 551                 }\r
 552                 catch (exception& ex) {\r
 553                     log.crit("error building AttributeExtractor: %s", ex.what());\r
 554                 }\r
 555             }\r
 556 \r
 557             child = XMLHelper::getFirstChildElement(e,_AttributeFilter);\r
 558             if (child) {\r
 559                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 560                 log.info("building AttributeFilter of type %s...",type.get());\r
 561                 try {\r
 562                     m_attrFilter = conf.AttributeFilterManager.newPlugin(type.get(),child);\r
 563                 }\r
 564                 catch (exception& ex) {\r
 565                     log.crit("error building AttributeFilter: %s", ex.what());\r
 566                 }\r
 567             }\r
 568 \r
 569             child = XMLHelper::getFirstChildElement(e,_AttributeResolver);\r
 570             if (child) {\r
 571                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 572                 log.info("building AttributeResolver of type %s...",type.get());\r
 573                 try {\r
 574                     m_attrResolver = conf.AttributeResolverManager.newPlugin(type.get(),child);\r
 575                 }\r
 576                 catch (exception& ex) {\r
 577                     log.crit("error building AttributeResolver: %s", ex.what());\r
 578                 }\r
 579             }\r
 580         }\r
 581 \r
 582         if (conf.isEnabled(SPConfig::Credentials)) {\r
 583             child = XMLHelper::getFirstChildElement(e,_CredentialResolver);\r
 584             if (child) {\r
 585                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 586                 log.info("building CredentialResolver of type %s...",type.get());\r
 587                 try {\r
 588                     m_credResolver = xmlConf.CredentialResolverManager.newPlugin(type.get(),child);\r
 589                 }\r
 590                 catch (exception& ex) {\r
 591                     log.crit("error building CredentialResolver: %s", ex.what());\r
 592                 }\r
 593             }\r
 594         }\r
 595 \r
 596 \r
 597         // Finally, load relying parties.\r
 598         child = XMLHelper::getFirstChildElement(e,DefaultRelyingParty);\r
 599         if (child) {\r
 600             m_partyDefault=new DOMPropertySet();\r
 601             m_partyDefault->load(child,log,this);\r
 602             child = XMLHelper::getFirstChildElement(child,RelyingParty);\r
 603             while (child) {\r
 604                 auto_ptr<DOMPropertySet> rp(new DOMPropertySet());\r
 605                 rp->load(child,log,this);\r
 606                 m_partyMap[child->getAttributeNS(NULL,saml2::Attribute::NAME_ATTRIB_NAME)]=rp.release();\r
 607                 child = XMLHelper::getNextSiblingElement(child,RelyingParty);\r
 608             }\r
 609         }\r
 610         \r
 611         if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 612             // Really finally, build local browser profile and binding objects.\r
 613             // TODO: may need some bits here...\r
 614         }\r
 615     }\r
 616     catch (exception&) {\r
 617         cleanup();\r
 618         throw;\r
 619     }\r
 620 #ifndef _DEBUG\r
 621     catch (...) {\r
 622         cleanup();\r
 623         throw;\r
 624     }\r
 625 #endif\r
 626 }\r
 627 \r
 628 void XMLApplication::cleanup()\r
 629 {\r
 630     delete m_partyDefault;\r
 631 #ifdef HAVE_GOOD_STL\r
 632     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<xstring,PropertySet>());\r
 633 #else\r
 634     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<const XMLCh*,PropertySet>());\r
 635 #endif\r
 636     for_each(m_handlers.begin(),m_handlers.end(),xmltooling::cleanup<Handler>());\r
 637     delete m_credResolver;\r
 638     delete m_attrResolver;\r
 639     delete m_attrFilter;\r
 640     delete m_attrExtractor;\r
 641     delete m_trust;\r
 642     delete m_metadata;\r
 643 }\r
 644 \r
 645 short XMLApplication::acceptNode(const DOMNode* node) const\r
 646 {\r
 647     if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,saml2::Attribute::LOCAL_NAME))\r
 648         return FILTER_REJECT;\r
 649     else if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,Audience::LOCAL_NAME))\r
 650         return FILTER_REJECT;\r
 651     const XMLCh* name=node->getLocalName();\r
 652     if (XMLString::equals(name,_Application) ||\r
 653         XMLString::equals(name,AssertionConsumerService::LOCAL_NAME) ||\r
 654         XMLString::equals(name,SingleLogoutService::LOCAL_NAME) ||\r
 655         XMLString::equals(name,ManageNameIDService::LOCAL_NAME) ||\r
 656         XMLString::equals(name,_SessionInitiator) ||\r
 657         XMLString::equals(name,DefaultRelyingParty) ||\r
 658         XMLString::equals(name,RelyingParty) ||\r
 659         XMLString::equals(name,_MetadataProvider) ||\r
 660         XMLString::equals(name,_TrustEngine) ||\r
 661         XMLString::equals(name,_CredentialResolver) ||\r
 662         XMLString::equals(name,_AttributeFilter) ||\r
 663         XMLString::equals(name,_AttributeExtractor) ||\r
 664         XMLString::equals(name,_AttributeResolver))\r
 665         return FILTER_REJECT;\r
 666 \r
 667     return FILTER_ACCEPT;\r
 668 }\r
 669 \r
 670 const PropertySet* XMLApplication::getRelyingParty(const EntityDescriptor* provider) const\r
 671 {\r
 672     if (!m_partyDefault && m_base)\r
 673         return m_base->getRelyingParty(provider);\r
 674     else if (!provider)\r
 675         return m_partyDefault;\r
 676         \r
 677 #ifdef HAVE_GOOD_STL\r
 678     map<xstring,PropertySet*>::const_iterator i=m_partyMap.find(provider->getEntityID());\r
 679     if (i!=m_partyMap.end())\r
 680         return i->second;\r
 681     const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 682     while (group) {\r
 683         if (group->getName()) {\r
 684             i=m_partyMap.find(group->getName());\r
 685             if (i!=m_partyMap.end())\r
 686                 return i->second;\r
 687         }\r
 688         group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 689     }\r
 690 #else\r
 691     map<const XMLCh*,PropertySet*>::const_iterator i=m_partyMap.begin();\r
 692     for (; i!=m_partyMap.end(); i++) {\r
 693         if (XMLString::equals(i->first,provider->getId()))\r
 694             return i->second;\r
 695         const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 696         while (group) {\r
 697             if (XMLString::equals(i->first,group->getName()))\r
 698                 return i->second;\r
 699             group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 700         }\r
 701     }\r
 702 #endif\r
 703     return m_partyDefault;\r
 704 }\r
 705 \r
 706 const SessionInitiator* XMLApplication::getDefaultSessionInitiator() const\r
 707 {\r
 708     if (m_sessionInitDefault) return m_sessionInitDefault;\r
 709     return m_base ? m_base->getDefaultSessionInitiator() : NULL;\r
 710 }\r
 711 \r
 712 const SessionInitiator* XMLApplication::getSessionInitiatorById(const char* id) const\r
 713 {\r
 714     map<string,const SessionInitiator*>::const_iterator i=m_sessionInitMap.find(id);\r
 715     if (i!=m_sessionInitMap.end()) return i->second;\r
 716     return m_base ? m_base->getSessionInitiatorById(id) : NULL;\r
 717 }\r
 718 \r
 719 const Handler* XMLApplication::getDefaultAssertionConsumerService() const\r
 720 {\r
 721     if (m_acsDefault) return m_acsDefault;\r
 722     return m_base ? m_base->getDefaultAssertionConsumerService() : NULL;\r
 723 }\r
 724 \r
 725 const Handler* XMLApplication::getAssertionConsumerServiceByIndex(unsigned short index) const\r
 726 {\r
 727     map<unsigned int,const Handler*>::const_iterator i=m_acsIndexMap.find(index);\r
 728     if (i!=m_acsIndexMap.end()) return i->second;\r
 729     return m_base ? m_base->getAssertionConsumerServiceByIndex(index) : NULL;\r
 730 }\r
 731 \r
 732 const vector<const Handler*>& XMLApplication::getAssertionConsumerServicesByBinding(const XMLCh* binding) const\r
 733 {\r
 734 #ifdef HAVE_GOOD_STL\r
 735     ACSBindingMap::const_iterator i=m_acsBindingMap.find(binding);\r
 736 #else\r
 737     auto_ptr_char temp(binding);\r
 738     ACSBindingMap::const_iterator i=m_acsBindingMap.find(temp.get());\r
 739 #endif\r
 740     if (i!=m_acsBindingMap.end())\r
 741         return i->second;\r
 742     return m_base ? m_base->getAssertionConsumerServicesByBinding(binding) : g_noHandlers;\r
 743 }\r
 744 \r
 745 const Handler* XMLApplication::getHandler(const char* path) const\r
 746 {\r
 747     string wrap(path);\r
 748     map<string,const Handler*>::const_iterator i=m_handlerMap.find(wrap.substr(0,wrap.find('?')));\r
 749     if (i!=m_handlerMap.end())\r
 750         return i->second;\r
 751     return m_base ? m_base->getHandler(path) : NULL;\r
 752 }\r
 753 \r
 754 short XMLConfigImpl::acceptNode(const DOMNode* node) const\r
 755 {\r
 756     if (!XMLString::equals(node->getNamespaceURI(),shibspconstants::SHIB2SPCONFIG_NS))\r
 757         return FILTER_ACCEPT;\r
 758     const XMLCh* name=node->getLocalName();\r
 759     if (XMLString::equals(name,Applications) ||\r
 760         XMLString::equals(name,_ArtifactMap) ||\r
 761         XMLString::equals(name,Extensions::LOCAL_NAME) ||\r
 762         XMLString::equals(name,Implementation) ||\r
 763         XMLString::equals(name,Listener) ||\r
 764         XMLString::equals(name,MemoryListener) ||\r
 765         XMLString::equals(name,Policy) ||\r
 766         XMLString::equals(name,_RequestMapper) ||\r
 767         XMLString::equals(name,_ReplayCache) ||\r
 768         XMLString::equals(name,_SessionCache) ||\r
 769         XMLString::equals(name,_StorageService) ||\r
 770         XMLString::equals(name,TCPListener) ||\r
 771         XMLString::equals(name,UnixListener))\r
 772         return FILTER_REJECT;\r
 773 \r
 774     return FILTER_ACCEPT;\r
 775 }\r
 776 \r
 777 void XMLConfigImpl::doExtensions(const DOMElement* e, const char* label, Category& log)\r
 778 {\r
 779     const DOMElement* exts=XMLHelper::getFirstChildElement(e,Extensions::LOCAL_NAME);\r
 780     if (exts) {\r
 781         exts=XMLHelper::getFirstChildElement(exts,Library);\r
 782         while (exts) {\r
 783             auto_ptr_char path(exts->getAttributeNS(NULL,_path));\r
 784             try {\r
 785                 if (path.get()) {\r
 786                     XMLToolingConfig::getConfig().load_library(path.get(),(void*)exts);\r
 787                     log.debug("loaded %s extension library (%s)", label, path.get());\r
 788                 }\r
 789             }\r
 790             catch (exception& e) {\r
 791                 const XMLCh* fatal=exts->getAttributeNS(NULL,fatal);\r
 792                 if (fatal && (*fatal==chLatin_t || *fatal==chDigit_1)) {\r
 793                     log.fatal("unable to load mandatory %s extension library %s: %s", label, path.get(), e.what());\r
 794                     throw;\r
 795                 }\r
 796                 else {\r
 797                     log.crit("unable to load optional %s extension library %s: %s", label, path.get(), e.what());\r
 798                 }\r
 799             }\r
 800             exts=XMLHelper::getNextSiblingElement(exts,Library);\r
 801         }\r
 802     }\r
 803 }\r
 804 \r
 805 XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer, Category& log)\r
 806     : m_requestMapper(NULL), m_outer(outer), m_document(NULL)\r
 807 {\r
 808 #ifdef _DEBUG\r
 809     xmltooling::NDC ndc("XMLConfigImpl");\r
 810 #endif\r
 811 \r
 812     try {\r
 813         SPConfig& conf=SPConfig::getConfig();\r
 814         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 815         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 816         const DOMElement* SHAR=XMLHelper::getFirstChildElement(e,OutOfProcess);\r
 817         const DOMElement* SHIRE=XMLHelper::getFirstChildElement(e,InProcess);\r
 818 \r
 819         // Initialize log4cpp manually in order to redirect log messages as soon as possible.\r
 820         if (conf.isEnabled(SPConfig::Logging)) {\r
 821             const XMLCh* logconf=NULL;\r
 822             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 823                 logconf=SHAR->getAttributeNS(NULL,logger);\r
 824             else if (conf.isEnabled(SPConfig::InProcess))\r
 825                 logconf=SHIRE->getAttributeNS(NULL,logger);\r
 826             if (!logconf || !*logconf)\r
 827                 logconf=e->getAttributeNS(NULL,logger);\r
 828             if (logconf && *logconf) {\r
 829                 auto_ptr_char logpath(logconf);\r
 830                 log.debug("loading new logging configuration from (%s), check log destination for status of configuration",logpath.get());\r
 831                 XMLToolingConfig::getConfig().log_config(logpath.get());\r
 832             }\r
 833             \r
 834             if (first)\r
 835                 m_outer->m_tranLog = new TransactionLog();\r
 836         }\r
 837         \r
 838         // First load any property sets.\r
 839         load(e,log,this);\r
 840 \r
 841         const DOMElement* child;\r
 842         string plugtype;\r
 843 \r
 844         // Much of the processing can only occur on the first instantiation.\r
 845         if (first) {\r
 846             // Set clock skew.\r
 847             pair<bool,unsigned int> skew=getUnsignedInt("clockSkew");\r
 848             if (skew.first)\r
 849                 xmlConf.clock_skew_secs=skew.second;\r
 850 \r
 851             // Extensions\r
 852             doExtensions(e, "global", log);\r
 853             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 854                 doExtensions(SHAR, "out of process", log);\r
 855 \r
 856             if (conf.isEnabled(SPConfig::InProcess))\r
 857                 doExtensions(SHIRE, "in process", log);\r
 858             \r
 859             // Instantiate the ListenerService and SessionCache objects.\r
 860             if (conf.isEnabled(SPConfig::Listener)) {\r
 861                 child=XMLHelper::getFirstChildElement(SHAR,UnixListener);\r
 862                 if (child)\r
 863                     plugtype=UNIX_LISTENER_SERVICE;\r
 864                 else {\r
 865                     child=XMLHelper::getFirstChildElement(SHAR,TCPListener);\r
 866                     if (child)\r
 867                         plugtype=TCP_LISTENER_SERVICE;\r
 868                     else {\r
 869                         child=XMLHelper::getFirstChildElement(SHAR,MemoryListener);\r
 870                         if (child)\r
 871                             plugtype=MEMORY_LISTENER_SERVICE;\r
 872                         else {\r
 873                             child=XMLHelper::getFirstChildElement(SHAR,Listener);\r
 874                             if (child) {\r
 875                                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 876                                 if (type.get())\r
 877                                     plugtype=type.get();\r
 878                             }\r
 879                         }\r
 880                     }\r
 881                 }\r
 882                 if (child) {\r
 883                     log.info("building ListenerService of type %s...", plugtype.c_str());\r
 884                     m_outer->m_listener = conf.ListenerServiceManager.newPlugin(plugtype.c_str(),child);\r
 885                 }\r
 886                 else {\r
 887                     log.fatal("can't build ListenerService, missing conf:Listener element?");\r
 888                     throw ConfigurationException("Can't build ListenerService, missing conf:Listener element?");\r
 889                 }\r
 890             }\r
 891 \r
 892             if (conf.isEnabled(SPConfig::Caching)) {\r
 893                 if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 894                     // First build any StorageServices.\r
 895                     string inmemID;\r
 896                     child=XMLHelper::getFirstChildElement(SHAR,_StorageService);\r
 897                     while (child) {\r
 898                         auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
 899                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 900                         try {\r
 901                             log.info("building StorageService (%s) of type %s...", id.get(), type.get());\r
 902                             m_outer->m_storage[id.get()] = xmlConf.StorageServiceManager.newPlugin(type.get(),child);\r
 903                             if (!strcmp(type.get(),MEMORY_STORAGE_SERVICE))\r
 904                                 inmemID = id.get();\r
 905                         }\r
 906                         catch (exception& ex) {\r
 907                             log.crit("failed to instantiate StorageService (%s): %s", id.get(), ex.what());\r
 908                         }\r
 909                         child=XMLHelper::getNextSiblingElement(child,_StorageService);\r
 910                     }\r
 911                 \r
 912                     child=XMLHelper::getFirstChildElement(SHAR,_SessionCache);\r
 913                     if (child) {\r
 914                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 915                         log.info("building SessionCache of type %s...",type.get());\r
 916                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 917                     }\r
 918                     else {\r
 919                         log.warn("SessionCache unspecified, building SessionCache of type %s...",STORAGESERVICE_SESSION_CACHE);\r
 920                         if (inmemID.empty()) {\r
 921                             inmemID = "memory";\r
 922                             log.info("no StorageServices configured, providing in-memory version for session cache");\r
 923                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 924                         }\r
 925                         child = e->getOwnerDocument()->createElementNS(NULL,_SessionCache);\r
 926                         auto_ptr_XMLCh ssid(inmemID.c_str());\r
 927                         const_cast<DOMElement*>(child)->setAttributeNS(NULL,_StorageService,ssid.get());\r
 928                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(STORAGESERVICE_SESSION_CACHE,child);\r
 929                     }\r
 930 \r
 931                     // Replay cache.\r
 932                     StorageService* replaySS=NULL;\r
 933                     child=XMLHelper::getFirstChildElement(SHAR,_ReplayCache);\r
 934                     if (child) {\r
 935                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 936                         if (ssid.get() && *ssid.get()) {\r
 937                             if (m_outer->m_storage.count(ssid.get()))\r
 938                                 replaySS = m_outer->m_storage[ssid.get()];\r
 939                             if (replaySS)\r
 940                                 log.info("building ReplayCache on top of StorageService (%s)...", ssid.get());\r
 941                             else\r
 942                                 log.crit("unable to locate StorageService (%s) in configuration", ssid.get());\r
 943                         }\r
 944                     }\r
 945                     if (!replaySS) {\r
 946                         log.info("building ReplayCache using in-memory StorageService...");\r
 947                         if (inmemID.empty()) {\r
 948                             inmemID = "memory";\r
 949                             log.info("no StorageServices configured, providing in-memory version for legacy config");\r
 950                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 951                         }\r
 952                         replaySS = m_outer->m_storage[inmemID];\r
 953                     }\r
 954                     xmlConf.setReplayCache(new ReplayCache(replaySS));\r
 955                     \r
 956                     // ArtifactMap\r
 957                     child=XMLHelper::getFirstChildElement(SHAR,_ArtifactMap);\r
 958                     if (child) {\r
 959                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 960                         if (ssid.get() && *ssid.get() && m_outer->m_storage.count(ssid.get())) {\r
 961                             log.info("building ArtifactMap on top of StorageService (%s)...", ssid.get());\r
 962                             samlConf.setArtifactMap(new ArtifactMap(child, m_outer->m_storage[ssid.get()]));\r
 963                         }\r
 964                     }\r
 965                     if (samlConf.getArtifactMap()==NULL) {\r
 966                         log.info("building in-memory ArtifactMap...");\r
 967                         samlConf.setArtifactMap(new ArtifactMap(child));\r
 968                     }\r
 969                 }\r
 970                 else {\r
 971                     child=XMLHelper::getFirstChildElement(SHIRE,_SessionCache);\r
 972                     if (child) {\r
 973                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 974                         log.info("building SessionCache of type %s...",type.get());\r
 975                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 976                     }\r
 977                     else {\r
 978                         log.warn("SessionCache unspecified, building SessionCache of type %s...",REMOTED_SESSION_CACHE);\r
 979                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(REMOTED_SESSION_CACHE,child);\r
 980                     }\r
 981                 }\r
 982             }\r
 983         } // end of first-time-only stuff\r
 984         \r
 985         // Back to the fully dynamic stuff...next up is the RequestMapper.\r
 986         if (conf.isEnabled(SPConfig::RequestMapping)) {\r
 987             child=XMLHelper::getFirstChildElement(SHIRE,_RequestMapper);\r
 988             if (child) {\r
 989                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 990                 log.info("building RequestMapper of type %s...",type.get());\r
 991                 m_requestMapper=conf.RequestMapperManager.newPlugin(type.get(),child);\r
 992             }\r
 993         }\r
 994         \r
 995         // Load security policies.\r
 996         child = XMLHelper::getLastChildElement(e,SecurityPolicies);\r
 997         if (child) {\r
 998             PolicyNodeFilter filter;\r
 999             child = XMLHelper::getFirstChildElement(child,Policy);\r
1000             while (child) {\r
1001                 auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
1002                 pair< PropertySet*,vector<const SecurityPolicyRule*> >& rules = m_policyMap[id.get()];\r
1003                 rules.first = NULL;\r
1004                 auto_ptr<DOMPropertySet> settings(new DOMPropertySet());\r
1005                 settings->load(child, log, &filter);\r
1006                 rules.first = settings.release();\r
1007                 const DOMElement* rule = XMLHelper::getFirstChildElement(child,Rule);\r
1008                 while (rule) {\r
1009                     auto_ptr_char type(rule->getAttributeNS(NULL,_type));\r
1010                     try {\r
1011                         rules.second.push_back(samlConf.SecurityPolicyRuleManager.newPlugin(type.get(),rule));\r
1012                     }\r
1013                     catch (exception& ex) {\r
1014                         log.crit("error instantiating policy rule (%s) in policy (%s): %s", type.get(), id.get(), ex.what());\r
1015                     }\r
1016                     rule = XMLHelper::getNextSiblingElement(rule,Rule);\r
1017                 }\r
1018                 child = XMLHelper::getNextSiblingElement(child,Policy);\r
1019             }\r
1020         }\r
1021 \r
1022         // Load the default application. This actually has a fixed ID of "default". ;-)\r
1023         child=XMLHelper::getLastChildElement(e,Applications);\r
1024         if (!child) {\r
1025             log.fatal("can't build default Application object, missing conf:Applications element?");\r
1026             throw ConfigurationException("can't build default Application object, missing conf:Applications element?");\r
1027         }\r
1028         XMLApplication* defapp=new XMLApplication(m_outer,child);\r
1029         m_appmap[defapp->getId()]=defapp;\r
1030         \r
1031         // Load any overrides.\r
1032         child = XMLHelper::getFirstChildElement(child,_Application);\r
1033         while (child) {\r
1034             auto_ptr<XMLApplication> iapp(new XMLApplication(m_outer,child,defapp));\r
1035             if (m_appmap.count(iapp->getId()))\r
1036                 log.crit("found conf:Application element with duplicate id attribute (%s), skipping it", iapp->getId());\r
1037             else\r
1038                 m_appmap[iapp->getId()]=iapp.release();\r
1039 \r
1040             child = XMLHelper::getNextSiblingElement(child,_Application);\r
1041         }\r
1042     }\r
1043     catch (exception&) {\r
1044         this->~XMLConfigImpl();\r
1045         throw;\r
1046     }\r
1047 #ifndef _DEBUG\r
1048     catch (...) {\r
1049         this->~XMLConfigImpl();\r
1050         throw;\r
1051     }\r
1052 #endif\r
1053 }\r
1054 \r
1055 XMLConfigImpl::~XMLConfigImpl()\r
1056 {\r
1057     for_each(m_appmap.begin(),m_appmap.end(),cleanup_pair<string,Application>());\r
1058     for (map< string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::iterator i=m_policyMap.begin(); i!=m_policyMap.end(); ++i) {\r
1059         delete i->second.first;\r
1060         for_each(i->second.second.begin(), i->second.second.end(), xmltooling::cleanup<SecurityPolicyRule>());\r
1061     }\r
1062     delete m_requestMapper;\r
1063     if (m_document)\r
1064         m_document->release();\r
1065 }\r
1066 \r
1067 pair<bool,DOMElement*> XMLConfig::load()\r
1068 {\r
1069     // Load from source using base class.\r
1070     pair<bool,DOMElement*> raw = ReloadableXMLFile::load();\r
1071     \r
1072     // If we own it, wrap it.\r
1073     XercesJanitor<DOMDocument> docjanitor(raw.first ? raw.second->getOwnerDocument() : NULL);\r
1074 \r
1075     XMLConfigImpl* impl = new XMLConfigImpl(raw.second,(m_impl==NULL),this,m_log);\r
1076     \r
1077     // If we held the document, transfer it to the impl. If we didn't, it's a no-op.\r
1078     impl->setDocument(docjanitor.release());\r
1079 \r
1080     delete m_impl;\r
1081     m_impl = impl;\r
1082 \r
1083     return make_pair(false,(DOMElement*)NULL);\r
1084 }\r