shibsp/impl/XMLServiceProvider.cpp

   1 /*\r
   2  *  Copyright 2001-2007 Internet2\r
   3  * \r
   4  * Licensed under the Apache License, Version 2.0 (the "License");\r
   5  * you may not use this file except in compliance with the License.\r
   6  * You may obtain a copy of the License at\r
   7  *\r
   8  *     http://www.apache.org/licenses/LICENSE-2.0\r
   9  *\r
  10  * Unless required by applicable law or agreed to in writing, software\r
  11  * distributed under the License is distributed on an "AS IS" BASIS,\r
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
  13  * See the License for the specific language governing permissions and\r
  14  * limitations under the License.\r
  15  */\r
  16 \r
  17 /**\r
  18  * XMLServiceProvider.cpp\r
  19  *\r
  20  * XML-based SP configuration and mgmt\r
  21  */\r
  22 \r
  23 #include "internal.h"\r
  24 #include "exceptions.h"\r
  25 #include "AccessControl.h"\r
  26 #include "Application.h"\r
  27 #include "RequestMapper.h"\r
  28 #include "ServiceProvider.h"\r
  29 #include "SessionCache.h"\r
  30 #include "SPConfig.h"\r
  31 #include "SPRequest.h"\r
  32 #include "TransactionLog.h"\r
  33 #include "attribute/resolver/AttributeResolver.h"\r
  34 #include "handler/Handler.h"\r
  35 #include "remoting/ListenerService.h"\r
  36 #include "security/PKIXTrustEngine.h"\r
  37 #include "util/DOMPropertySet.h"\r
  38 #include "util/SPConstants.h"\r
  39 \r
  40 #include <sys/types.h>\r
  41 #include <sys/stat.h>\r
  42 #include <log4cpp/Category.hh>\r
  43 #include <log4cpp/PropertyConfigurator.hh>\r
  44 #include <saml/SAMLConfig.h>\r
  45 #include <saml/binding/ArtifactMap.h>\r
  46 #include <saml/saml1/core/Assertions.h>\r
  47 #include <saml/saml2/metadata/ChainingMetadataProvider.h>\r
  48 #include <xmltooling/XMLToolingConfig.h>\r
  49 #include <xmltooling/security/ChainingTrustEngine.h>\r
  50 #include <xmltooling/util/NDC.h>\r
  51 #include <xmltooling/util/ReloadableXMLFile.h>\r
  52 #include <xmltooling/util/ReplayCache.h>\r
  53 \r
  54 using namespace shibsp;\r
  55 using namespace opensaml::saml2;\r
  56 using namespace opensaml::saml2md;\r
  57 using namespace opensaml;\r
  58 using namespace xmltooling;\r
  59 using namespace log4cpp;\r
  60 using namespace std;\r
  61 \r
  62 namespace {\r
  63 \r
  64 #if defined (_MSC_VER)\r
  65     #pragma warning( push )\r
  66     #pragma warning( disable : 4250 )\r
  67 #endif\r
  68 \r
  69     static vector<const Handler*> g_noHandlers;\r
  70 \r
  71     // Application configuration wrapper\r
  72     class SHIBSP_DLLLOCAL XMLApplication : public virtual Application, public DOMPropertySet, public DOMNodeFilter\r
  73     {\r
  74     public:\r
  75         XMLApplication(const ServiceProvider*, const DOMElement* e, const XMLApplication* base=NULL);\r
  76         ~XMLApplication() { cleanup(); }\r
  77     \r
  78         // PropertySet\r
  79         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const;\r
  80         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const;\r
  81         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const;\r
  82         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const;\r
  83         pair<bool,int> getInt(const char* name, const char* ns=NULL) const;\r
  84         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:sp:config:2.0") const;\r
  85 \r
  86         // Application\r
  87         const ServiceProvider& getServiceProvider() const {return *m_sp;}\r
  88         const char* getId() const {return getString("id").second;}\r
  89         const char* getHash() const {return m_hash.c_str();}\r
  90 \r
  91         MetadataProvider* getMetadataProvider() const {\r
  92             return (!m_metadata && m_base) ? m_base->getMetadataProvider() : m_metadata;\r
  93         }\r
  94         TrustEngine* getTrustEngine() const {\r
  95             return (!m_trust && m_base) ? m_base->getTrustEngine() : m_trust;\r
  96         }\r
  97         AttributeResolver* getAttributeResolver() const {\r
  98             return (!m_attrResolver && m_base) ? m_base->getAttributeResolver() : m_attrResolver;\r
  99         }\r
 100         const set<string>* getAttributeIds() const {\r
 101             return (m_attributeIds.empty() && m_base) ? m_base->getAttributeIds() : (m_attributeIds.empty() ? NULL : &m_attributeIds);\r
 102         }\r
 103         CredentialResolver* getCredentialResolver() const {\r
 104             return (!m_credResolver && m_base) ? m_base->getCredentialResolver() : m_credResolver;\r
 105         }\r
 106         const PropertySet* getRelyingParty(const EntityDescriptor* provider) const;\r
 107 \r
 108         const Handler* getDefaultSessionInitiator() const;\r
 109         const Handler* getSessionInitiatorById(const char* id) const;\r
 110         const Handler* getDefaultAssertionConsumerService() const;\r
 111         const Handler* getAssertionConsumerServiceByIndex(unsigned short index) const;\r
 112         const vector<const Handler*>& getAssertionConsumerServicesByBinding(const XMLCh* binding) const;\r
 113         const Handler* getHandler(const char* path) const;\r
 114 \r
 115         const vector<const XMLCh*>& getAudiences() const {\r
 116             return (m_audiences.empty() && m_base) ? m_base->getAudiences() : m_audiences;\r
 117         }\r
 118 \r
 119         // Provides filter to exclude special config elements.\r
 120         short acceptNode(const DOMNode* node) const;\r
 121     \r
 122     private:\r
 123         void cleanup();\r
 124         const ServiceProvider* m_sp;   // this is ok because its locking scope includes us\r
 125         const XMLApplication* m_base;\r
 126         string m_hash;\r
 127         MetadataProvider* m_metadata;\r
 128         TrustEngine* m_trust;\r
 129         AttributeResolver* m_attrResolver;\r
 130         CredentialResolver* m_credResolver;\r
 131         vector<const XMLCh*> m_audiences;\r
 132         set<string> m_attributeIds;\r
 133 \r
 134         // manage handler objects\r
 135         vector<Handler*> m_handlers;\r
 136 \r
 137         // maps location (path info) to applicable handlers\r
 138         map<string,const Handler*> m_handlerMap;\r
 139 \r
 140         // maps unique indexes to consumer services\r
 141         map<unsigned int,const Handler*> m_acsIndexMap;\r
 142         \r
 143         // pointer to default consumer service\r
 144         const Handler* m_acsDefault;\r
 145 \r
 146         // maps binding strings to supporting consumer service(s)\r
 147 #ifdef HAVE_GOOD_STL\r
 148         typedef map<xstring,vector<const Handler*> > ACSBindingMap;\r
 149 #else\r
 150         typedef map<string,vector<const Handler*> > ACSBindingMap;\r
 151 #endif\r
 152         ACSBindingMap m_acsBindingMap;\r
 153 \r
 154         // maps unique ID strings to session initiators\r
 155         map<string,const Handler*> m_sessionInitMap;\r
 156 \r
 157         // pointer to default session initiator\r
 158         const Handler* m_sessionInitDefault;\r
 159 \r
 160         // RelyingParty properties\r
 161         DOMPropertySet* m_partyDefault;\r
 162 #ifdef HAVE_GOOD_STL\r
 163         map<xstring,PropertySet*> m_partyMap;\r
 164 #else\r
 165         map<const XMLCh*,PropertySet*> m_partyMap;\r
 166 #endif\r
 167     };\r
 168 \r
 169     // Top-level configuration implementation\r
 170     class SHIBSP_DLLLOCAL XMLConfig;\r
 171     class SHIBSP_DLLLOCAL XMLConfigImpl : public DOMPropertySet, public DOMNodeFilter\r
 172     {\r
 173     public:\r
 174         XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer);\r
 175         ~XMLConfigImpl();\r
 176         \r
 177         RequestMapper* m_requestMapper;\r
 178         map<string,Application*> m_appmap;\r
 179         map< string,pair< PropertySet*,vector<const SecurityPolicyRule*> > > m_policyMap;\r
 180         \r
 181         // Provides filter to exclude special config elements.\r
 182         short acceptNode(const DOMNode* node) const;\r
 183 \r
 184         void setDocument(DOMDocument* doc) {\r
 185             m_document = doc;\r
 186         }\r
 187 \r
 188     private:\r
 189         void doExtensions(const DOMElement* e, const char* label, Category& log);\r
 190 \r
 191         const XMLConfig* m_outer;\r
 192         DOMDocument* m_document;\r
 193     };\r
 194 \r
 195     class SHIBSP_DLLLOCAL XMLConfig : public ServiceProvider, public ReloadableXMLFile\r
 196     {\r
 197     public:\r
 198         XMLConfig(const DOMElement* e)\r
 199             : ReloadableXMLFile(e), m_impl(NULL), m_listener(NULL), m_sessionCache(NULL), m_tranLog(NULL) {\r
 200         }\r
 201         \r
 202         void init() {\r
 203             load();\r
 204         }\r
 205 \r
 206         ~XMLConfig() {\r
 207             delete m_impl;\r
 208             delete m_sessionCache;\r
 209             delete m_listener;\r
 210             delete m_tranLog;\r
 211             XMLToolingConfig::getConfig().setReplayCache(NULL);\r
 212             SAMLConfig::getConfig().setArtifactMap(NULL);\r
 213             for_each(m_storage.begin(), m_storage.end(), cleanup_pair<string,StorageService>());\r
 214         }\r
 215 \r
 216         // PropertySet\r
 217         pair<bool,bool> getBool(const char* name, const char* ns=NULL) const {return m_impl->getBool(name,ns);}\r
 218         pair<bool,const char*> getString(const char* name, const char* ns=NULL) const {return m_impl->getString(name,ns);}\r
 219         pair<bool,const XMLCh*> getXMLString(const char* name, const char* ns=NULL) const {return m_impl->getXMLString(name,ns);}\r
 220         pair<bool,unsigned int> getUnsignedInt(const char* name, const char* ns=NULL) const {return m_impl->getUnsignedInt(name,ns);}\r
 221         pair<bool,int> getInt(const char* name, const char* ns=NULL) const {return m_impl->getInt(name,ns);}\r
 222         const PropertySet* getPropertySet(const char* name, const char* ns="urn:mace:shibboleth:sp:config:2.0") const {return m_impl->getPropertySet(name,ns);}\r
 223         const DOMElement* getElement() const {return m_impl->getElement();}\r
 224 \r
 225         // ServiceProvider\r
 226         TransactionLog* getTransactionLog() const {\r
 227             if (m_tranLog)\r
 228                 return m_tranLog;\r
 229             throw ConfigurationException("No TransactionLog available.");\r
 230         }\r
 231 \r
 232         StorageService* getStorageService(const char* id) const {\r
 233             if (id) {\r
 234                 map<string,StorageService*>::const_iterator i=m_storage.find(id);\r
 235                 if (i!=m_storage.end())\r
 236                     return i->second;\r
 237             }\r
 238             return NULL;\r
 239         }\r
 240 \r
 241         ListenerService* getListenerService(bool required=true) const {\r
 242             if (required && !m_listener)\r
 243                 throw ConfigurationException("No ListenerService available.");\r
 244             return m_listener;\r
 245         }\r
 246 \r
 247         SessionCache* getSessionCache(bool required=true) const {\r
 248             if (required && !m_sessionCache)\r
 249                 throw ConfigurationException("No SessionCache available.");\r
 250             return m_sessionCache;\r
 251         }\r
 252 \r
 253         RequestMapper* getRequestMapper(bool required=true) const {\r
 254             if (required && !m_impl->m_requestMapper)\r
 255                 throw ConfigurationException("No RequestMapper available.");\r
 256             return m_impl->m_requestMapper;\r
 257         }\r
 258 \r
 259         const Application* getApplication(const char* applicationId) const {\r
 260             map<string,Application*>::const_iterator i=m_impl->m_appmap.find(applicationId);\r
 261             return (i!=m_impl->m_appmap.end()) ? i->second : NULL;\r
 262         }\r
 263 \r
 264         const PropertySet* getPolicySettings(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.first;\r
 268             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 269         }\r
 270 \r
 271         const vector<const SecurityPolicyRule*>& getPolicyRules(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.second;\r
 275             throw ConfigurationException("Security Policy ($1) not found, check <SecurityPolicies> element.", params(1,id));\r
 276         }\r
 277 \r
 278     protected:\r
 279         pair<bool,DOMElement*> load();\r
 280 \r
 281     private:\r
 282         friend class XMLConfigImpl;\r
 283         XMLConfigImpl* m_impl;\r
 284         mutable ListenerService* m_listener;\r
 285         mutable SessionCache* m_sessionCache;\r
 286         mutable TransactionLog* m_tranLog;\r
 287         mutable map<string,StorageService*> m_storage;\r
 288     };\r
 289 \r
 290 #if defined (_MSC_VER)\r
 291     #pragma warning( pop )\r
 292 #endif\r
 293 \r
 294     static const XMLCh _Application[] =         UNICODE_LITERAL_11(A,p,p,l,i,c,a,t,i,o,n);\r
 295     static const XMLCh Applications[] =         UNICODE_LITERAL_12(A,p,p,l,i,c,a,t,i,o,n,s);\r
 296     static const XMLCh _ArtifactMap[] =         UNICODE_LITERAL_11(A,r,t,i,f,a,c,t,M,a,p);\r
 297     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
 298     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
 299     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
 300     static const XMLCh fatal[] =                UNICODE_LITERAL_5(f,a,t,a,l);\r
 301     static const XMLCh _Handler[] =             UNICODE_LITERAL_7(H,a,n,d,l,e,r);\r
 302     static const XMLCh _id[] =                  UNICODE_LITERAL_2(i,d);\r
 303     static const XMLCh Implementation[] =       UNICODE_LITERAL_14(I,m,p,l,e,m,e,n,t,a,t,i,o,n);\r
 304     static const XMLCh InProcess[] =            UNICODE_LITERAL_9(I,n,P,r,o,c,e,s,s);\r
 305     static const XMLCh Library[] =              UNICODE_LITERAL_7(L,i,b,r,a,r,y);\r
 306     static const XMLCh Listener[] =             UNICODE_LITERAL_8(L,i,s,t,e,n,e,r);\r
 307     static const XMLCh logger[] =               UNICODE_LITERAL_6(l,o,g,g,e,r);\r
 308     static const XMLCh MemoryListener[] =       UNICODE_LITERAL_14(M,e,m,o,r,y,L,i,s,t,e,n,e,r);\r
 309     static const XMLCh _MetadataProvider[] =    UNICODE_LITERAL_16(M,e,t,a,d,a,t,a,P,r,o,v,i,d,e,r);\r
 310     static const XMLCh OutOfProcess[] =         UNICODE_LITERAL_12(O,u,t,O,f,P,r,o,c,e,s,s);\r
 311     static const XMLCh _path[] =                UNICODE_LITERAL_4(p,a,t,h);\r
 312     static const XMLCh Policy[] =               UNICODE_LITERAL_6(P,o,l,i,c,y);\r
 313     static const XMLCh RelyingParty[] =         UNICODE_LITERAL_12(R,e,l,y,i,n,g,P,a,r,t,y);\r
 314     static const XMLCh _ReplayCache[] =         UNICODE_LITERAL_11(R,e,p,l,a,y,C,a,c,h,e);\r
 315     static const XMLCh _RequestMapper[] =       UNICODE_LITERAL_13(R,e,q,u,e,s,t,M,a,p,p,e,r);\r
 316     static const XMLCh Rule[] =                 UNICODE_LITERAL_4(R,u,l,e);\r
 317     static const XMLCh SecurityPolicies[] =     UNICODE_LITERAL_16(S,e,c,u,r,i,t,y,P,o,l,i,c,i,e,s);\r
 318     static const XMLCh _SessionCache[] =        UNICODE_LITERAL_12(S,e,s,s,i,o,n,C,a,c,h,e);\r
 319     static const XMLCh SessionInitiator[] =     UNICODE_LITERAL_16(S,e,s,s,i,o,n,I,n,i,t,i,a,t,o,r);\r
 320     static const XMLCh _StorageService[] =      UNICODE_LITERAL_14(S,t,o,r,a,g,e,S,e,r,v,i,c,e);\r
 321     static const XMLCh TCPListener[] =          UNICODE_LITERAL_11(T,C,P,L,i,s,t,e,n,e,r);\r
 322     static const XMLCh _TrustEngine[] =         UNICODE_LITERAL_11(T,r,u,s,t,E,n,g,i,n,e);\r
 323     static const XMLCh _type[] =                UNICODE_LITERAL_4(t,y,p,e);\r
 324     static const XMLCh UnixListener[] =         UNICODE_LITERAL_12(U,n,i,x,L,i,s,t,e,n,e,r);\r
 325 \r
 326     class SHIBSP_DLLLOCAL PolicyNodeFilter : public DOMNodeFilter\r
 327     {\r
 328     public:\r
 329         short acceptNode(const DOMNode* node) const {\r
 330             if (XMLHelper::isNodeNamed(node,shibspconstants::SHIB2SPCONFIG_NS,Rule))\r
 331                 return FILTER_REJECT;\r
 332             return FILTER_ACCEPT;\r
 333         }\r
 334     };\r
 335 };\r
 336 \r
 337 namespace shibsp {\r
 338     ServiceProvider* XMLServiceProviderFactory(const DOMElement* const & e)\r
 339     {\r
 340         return new XMLConfig(e);\r
 341     }\r
 342 };\r
 343 \r
 344 XMLApplication::XMLApplication(\r
 345     const ServiceProvider* sp,\r
 346     const DOMElement* e,\r
 347     const XMLApplication* base\r
 348     ) : m_sp(sp), m_base(base), m_metadata(NULL), m_trust(NULL), m_attrResolver(NULL), m_credResolver(NULL),\r
 349         m_partyDefault(NULL), m_sessionInitDefault(NULL), m_acsDefault(NULL)\r
 350 {\r
 351 #ifdef _DEBUG\r
 352     xmltooling::NDC ndc("XMLApplication");\r
 353 #endif\r
 354     Category& log=Category::getInstance(SHIBSP_LOGCAT".Application");\r
 355 \r
 356     try {\r
 357         // First load any property sets.\r
 358         load(e,log,this);\r
 359 \r
 360         SPConfig& conf=SPConfig::getConfig();\r
 361         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 362         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 363 \r
 364         m_hash=getId();\r
 365         m_hash+=getString("providerId").second;\r
 366         m_hash=samlConf.hashSHA1(m_hash.c_str(), true);\r
 367 \r
 368         pair<bool,const char*> attributes = getString("attributeIds");\r
 369         if (attributes.first) {\r
 370             char* dup = strdup(attributes.second);\r
 371             char* pos;\r
 372             char* start = dup;\r
 373             while (start && *start) {\r
 374                 while (*start && isspace(*start))\r
 375                     start++;\r
 376                 if (!*start)\r
 377                     break;\r
 378                 pos = strchr(start,' ');\r
 379                 if (pos)\r
 380                     *pos=0;\r
 381                 m_attributeIds.insert(start);\r
 382                 start = pos ? pos+1 : NULL;\r
 383             }\r
 384             free(dup);\r
 385         }\r
 386 \r
 387         const PropertySet* sessions = getPropertySet("Sessions");\r
 388 \r
 389         // Process handlers.\r
 390         Handler* handler=NULL;\r
 391         bool hardACS=false, hardSessionInit=false;\r
 392         const DOMElement* child = sessions ? XMLHelper::getFirstChildElement(sessions->getElement()) : NULL;\r
 393         while (child) {\r
 394             try {\r
 395                 // A handler is based on the Binding property in conjunction with the element name.\r
 396                 // If it's an ACS or SI, also handle index/id mappings and defaulting.\r
 397                 if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,AssertionConsumerService::LOCAL_NAME)) {\r
 398                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 399                     if (!bindprop.get() || !*(bindprop.get())) {\r
 400                         log.warn("md:AssertionConsumerService element has no Binding attribute, skipping it...");\r
 401                         child = XMLHelper::getNextSiblingElement(child);\r
 402                         continue;\r
 403                     }\r
 404                     handler=conf.AssertionConsumerServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 405                     // Map by binding (may be > 1 per binding, e.g. SAML 1.0 vs 1.1)\r
 406 #ifdef HAVE_GOOD_STL\r
 407                     m_acsBindingMap[handler->getXMLString("Binding").second].push_back(handler);\r
 408 #else\r
 409                     m_acsBindingMap[handler->getString("Binding").second].push_back(handler);\r
 410 #endif\r
 411                     m_acsIndexMap[handler->getUnsignedInt("index").second]=handler;\r
 412                     \r
 413                     if (!hardACS) {\r
 414                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 415                         if (defprop.first) {\r
 416                             if (defprop.second) {\r
 417                                 hardACS=true;\r
 418                                 m_acsDefault=handler;\r
 419                             }\r
 420                         }\r
 421                         else if (!m_acsDefault)\r
 422                             m_acsDefault=handler;\r
 423                     }\r
 424                 }\r
 425                 else if (XMLString::equals(child->getLocalName(),SessionInitiator)) {\r
 426                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 427                     if (!bindprop.get() || !*(bindprop.get())) {\r
 428                         log.warn("SessionInitiator element has no Binding attribute, skipping it...");\r
 429                         child = XMLHelper::getNextSiblingElement(child);\r
 430                         continue;\r
 431                     }\r
 432                     handler=conf.SessionInitiatorManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 433                     pair<bool,const char*> si_id=handler->getString("id");\r
 434                     if (si_id.first && si_id.second)\r
 435                         m_sessionInitMap[si_id.second]=handler;\r
 436                     if (!hardSessionInit) {\r
 437                         pair<bool,bool> defprop=handler->getBool("isDefault");\r
 438                         if (defprop.first) {\r
 439                             if (defprop.second) {\r
 440                                 hardSessionInit=true;\r
 441                                 m_sessionInitDefault=handler;\r
 442                             }\r
 443                         }\r
 444                         else if (!m_sessionInitDefault)\r
 445                             m_sessionInitDefault=handler;\r
 446                     }\r
 447                 }\r
 448                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,SingleLogoutService::LOCAL_NAME)) {\r
 449                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 450                     if (!bindprop.get() || !*(bindprop.get())) {\r
 451                         log.warn("md:SingleLogoutService element has no Binding attribute, skipping it...");\r
 452                         child = XMLHelper::getNextSiblingElement(child);\r
 453                         continue;\r
 454                     }\r
 455                     handler=conf.SingleLogoutServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 456                 }\r
 457                 else if (XMLHelper::isNodeNamed(child,samlconstants::SAML20MD_NS,ManageNameIDService::LOCAL_NAME)) {\r
 458                     auto_ptr_char bindprop(child->getAttributeNS(NULL,EndpointType::BINDING_ATTRIB_NAME));\r
 459                     if (!bindprop.get() || !*(bindprop.get())) {\r
 460                         log.warn("md:ManageNameIDService element has no Binding attribute, skipping it...");\r
 461                         child = XMLHelper::getNextSiblingElement(child);\r
 462                         continue;\r
 463                     }\r
 464                     handler=conf.ManageNameIDServiceManager.newPlugin(bindprop.get(),make_pair(child, getId()));\r
 465                 }\r
 466                 else {\r
 467                     auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 468                     if (!type.get() || !*(type.get())) {\r
 469                         log.warn("Handler element has no type attribute, skipping it...");\r
 470                         child = XMLHelper::getNextSiblingElement(child);\r
 471                         continue;\r
 472                     }\r
 473                     handler=conf.HandlerManager.newPlugin(type.get(),make_pair(child, getId()));\r
 474                 }\r
 475 \r
 476                 // Save off the objects after giving the property set to the handler for its use.\r
 477                 m_handlers.push_back(handler);\r
 478 \r
 479                 // Insert into location map.\r
 480                 pair<bool,const char*> location=handler->getString("Location");\r
 481                 if (location.first && *location.second == '/')\r
 482                     m_handlerMap[location.second]=handler;\r
 483                 else if (location.first)\r
 484                     m_handlerMap[string("/") + location.second]=handler;\r
 485 \r
 486             }\r
 487             catch (exception& ex) {\r
 488                 log.error("caught exception processing handler element: %s", ex.what());\r
 489             }\r
 490             \r
 491             child = XMLHelper::getNextSiblingElement(child);\r
 492         }\r
 493 \r
 494         DOMNodeList* nlist=e->getElementsByTagNameNS(samlconstants::SAML20_NS,Audience::LOCAL_NAME);\r
 495         for (XMLSize_t i=0; nlist && i<nlist->getLength(); i++)\r
 496             if (nlist->item(i)->getParentNode()->isSameNode(e) && nlist->item(i)->hasChildNodes())\r
 497                 m_audiences.push_back(nlist->item(i)->getFirstChild()->getNodeValue());\r
 498 \r
 499         // Always include our own providerId as an audience.\r
 500         m_audiences.push_back(getXMLString("providerId").second);\r
 501 \r
 502         if (conf.isEnabled(SPConfig::Metadata)) {\r
 503             child = XMLHelper::getFirstChildElement(e,_MetadataProvider);\r
 504             if (child) {\r
 505                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 506                 log.info("building MetadataProvider of type %s...",type.get());\r
 507                 try {\r
 508                     auto_ptr<MetadataProvider> mp(samlConf.MetadataProviderManager.newPlugin(type.get(),child));\r
 509                     mp->init();\r
 510                     m_metadata = mp.release();\r
 511                 }\r
 512                 catch (exception& ex) {\r
 513                     log.crit("error building/initializing MetadataProvider: %s", ex.what());\r
 514                 }\r
 515             }\r
 516         }\r
 517 \r
 518         if (conf.isEnabled(SPConfig::Trust)) {\r
 519             child = XMLHelper::getFirstChildElement(e,_TrustEngine);\r
 520             if (child) {\r
 521                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 522                 log.info("building TrustEngine of type %s...",type.get());\r
 523                 try {\r
 524                     m_trust = xmlConf.TrustEngineManager.newPlugin(type.get(),child);\r
 525                 }\r
 526                 catch (exception& ex) {\r
 527                     log.crit("error building TrustEngine: %s", ex.what());\r
 528                 }\r
 529             }\r
 530         }\r
 531 \r
 532         if (conf.isEnabled(SPConfig::AttributeResolution)) {\r
 533             child = XMLHelper::getFirstChildElement(e,_AttributeResolver);\r
 534             if (child) {\r
 535                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 536                 log.info("building AttributeResolver of type %s...",type.get());\r
 537                 try {\r
 538                     m_attrResolver = conf.AttributeResolverManager.newPlugin(type.get(),child);\r
 539                 }\r
 540                 catch (exception& ex) {\r
 541                     log.crit("error building AttributeResolver: %s", ex.what());\r
 542                 }\r
 543             }\r
 544         }\r
 545 \r
 546         if (conf.isEnabled(SPConfig::Credentials)) {\r
 547             child = XMLHelper::getFirstChildElement(e,_CredentialResolver);\r
 548             if (child) {\r
 549                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 550                 log.info("building CredentialResolver of type %s...",type.get());\r
 551                 try {\r
 552                     m_credResolver = xmlConf.CredentialResolverManager.newPlugin(type.get(),child);\r
 553                 }\r
 554                 catch (exception& ex) {\r
 555                     log.crit("error building CredentialResolver: %s", ex.what());\r
 556                 }\r
 557             }\r
 558         }\r
 559 \r
 560 \r
 561         // Finally, load relying parties.\r
 562         child = XMLHelper::getFirstChildElement(e,DefaultRelyingParty);\r
 563         if (child) {\r
 564             m_partyDefault=new DOMPropertySet();\r
 565             m_partyDefault->load(child,log,this);\r
 566             child = XMLHelper::getFirstChildElement(child,RelyingParty);\r
 567             while (child) {\r
 568                 auto_ptr<DOMPropertySet> rp(new DOMPropertySet());\r
 569                 rp->load(child,log,this);\r
 570                 m_partyMap[child->getAttributeNS(NULL,saml2::Attribute::NAME_ATTRIB_NAME)]=rp.release();\r
 571                 child = XMLHelper::getNextSiblingElement(child,RelyingParty);\r
 572             }\r
 573         }\r
 574         \r
 575         if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 576             // Really finally, build local browser profile and binding objects.\r
 577             // TODO: may need some bits here...\r
 578         }\r
 579     }\r
 580     catch (exception&) {\r
 581         cleanup();\r
 582         throw;\r
 583     }\r
 584 #ifndef _DEBUG\r
 585     catch (...) {\r
 586         cleanup();\r
 587         throw;\r
 588     }\r
 589 #endif\r
 590 }\r
 591 \r
 592 void XMLApplication::cleanup()\r
 593 {\r
 594     delete m_partyDefault;\r
 595 #ifdef HAVE_GOOD_STL\r
 596     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<xstring,PropertySet>());\r
 597 #else\r
 598     for_each(m_partyMap.begin(),m_partyMap.end(),cleanup_pair<const XMLCh*,PropertySet>());\r
 599 #endif\r
 600     for_each(m_handlers.begin(),m_handlers.end(),xmltooling::cleanup<Handler>());\r
 601     delete m_credResolver;\r
 602     delete m_attrResolver;\r
 603     delete m_trust;\r
 604     delete m_metadata;\r
 605 }\r
 606 \r
 607 short XMLApplication::acceptNode(const DOMNode* node) const\r
 608 {\r
 609     if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,saml2::Attribute::LOCAL_NAME))\r
 610         return FILTER_REJECT;\r
 611     else if (XMLHelper::isNodeNamed(node,samlconstants::SAML20_NS,Audience::LOCAL_NAME))\r
 612         return FILTER_REJECT;\r
 613     const XMLCh* name=node->getLocalName();\r
 614     if (XMLString::equals(name,_Application) ||\r
 615         XMLString::equals(name,AssertionConsumerService::LOCAL_NAME) ||\r
 616         XMLString::equals(name,SingleLogoutService::LOCAL_NAME) ||\r
 617         XMLString::equals(name,ManageNameIDService::LOCAL_NAME) ||\r
 618         XMLString::equals(name,SessionInitiator) ||\r
 619         XMLString::equals(name,DefaultRelyingParty) ||\r
 620         XMLString::equals(name,RelyingParty) ||\r
 621         XMLString::equals(name,_MetadataProvider) ||\r
 622         XMLString::equals(name,_TrustEngine) ||\r
 623         XMLString::equals(name,_CredentialResolver) ||\r
 624         XMLString::equals(name,_AttributeResolver))\r
 625         return FILTER_REJECT;\r
 626 \r
 627     return FILTER_ACCEPT;\r
 628 }\r
 629 \r
 630 pair<bool,bool> XMLApplication::getBool(const char* name, const char* ns) const\r
 631 {\r
 632     pair<bool,bool> ret=DOMPropertySet::getBool(name,ns);\r
 633     if (ret.first)\r
 634         return ret;\r
 635     return m_base ? m_base->getBool(name,ns) : ret;\r
 636 }\r
 637 \r
 638 pair<bool,const char*> XMLApplication::getString(const char* name, const char* ns) const\r
 639 {\r
 640     pair<bool,const char*> ret=DOMPropertySet::getString(name,ns);\r
 641     if (ret.first)\r
 642         return ret;\r
 643     return m_base ? m_base->getString(name,ns) : ret;\r
 644 }\r
 645 \r
 646 pair<bool,const XMLCh*> XMLApplication::getXMLString(const char* name, const char* ns) const\r
 647 {\r
 648     pair<bool,const XMLCh*> ret=DOMPropertySet::getXMLString(name,ns);\r
 649     if (ret.first)\r
 650         return ret;\r
 651     return m_base ? m_base->getXMLString(name,ns) : ret;\r
 652 }\r
 653 \r
 654 pair<bool,unsigned int> XMLApplication::getUnsignedInt(const char* name, const char* ns) const\r
 655 {\r
 656     pair<bool,unsigned int> ret=DOMPropertySet::getUnsignedInt(name,ns);\r
 657     if (ret.first)\r
 658         return ret;\r
 659     return m_base ? m_base->getUnsignedInt(name,ns) : ret;\r
 660 }\r
 661 \r
 662 pair<bool,int> XMLApplication::getInt(const char* name, const char* ns) const\r
 663 {\r
 664     pair<bool,int> ret=DOMPropertySet::getInt(name,ns);\r
 665     if (ret.first)\r
 666         return ret;\r
 667     return m_base ? m_base->getInt(name,ns) : ret;\r
 668 }\r
 669 \r
 670 const PropertySet* XMLApplication::getPropertySet(const char* name, const char* ns) const\r
 671 {\r
 672     const PropertySet* ret=DOMPropertySet::getPropertySet(name,ns);\r
 673     if (ret || !m_base)\r
 674         return ret;\r
 675     return m_base->getPropertySet(name,ns);\r
 676 }\r
 677 \r
 678 const PropertySet* XMLApplication::getRelyingParty(const EntityDescriptor* provider) const\r
 679 {\r
 680     if (!m_partyDefault && m_base)\r
 681         return m_base->getRelyingParty(provider);\r
 682     else if (!provider)\r
 683         return m_partyDefault;\r
 684         \r
 685 #ifdef HAVE_GOOD_STL\r
 686     map<xstring,PropertySet*>::const_iterator i=m_partyMap.find(provider->getEntityID());\r
 687     if (i!=m_partyMap.end())\r
 688         return i->second;\r
 689     const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 690     while (group) {\r
 691         if (group->getName()) {\r
 692             i=m_partyMap.find(group->getName());\r
 693             if (i!=m_partyMap.end())\r
 694                 return i->second;\r
 695         }\r
 696         group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 697     }\r
 698 #else\r
 699     map<const XMLCh*,PropertySet*>::const_iterator i=m_partyMap.begin();\r
 700     for (; i!=m_partyMap.end(); i++) {\r
 701         if (XMLString::equals(i->first,provider->getId()))\r
 702             return i->second;\r
 703         const EntitiesDescriptor* group=dynamic_cast<const EntitiesDescriptor*>(provider->getParent());\r
 704         while (group) {\r
 705             if (XMLString::equals(i->first,group->getName()))\r
 706                 return i->second;\r
 707             group=dynamic_cast<const EntitiesDescriptor*>(group->getParent());\r
 708         }\r
 709     }\r
 710 #endif\r
 711     return m_partyDefault;\r
 712 }\r
 713 \r
 714 const Handler* XMLApplication::getDefaultSessionInitiator() const\r
 715 {\r
 716     if (m_sessionInitDefault) return m_sessionInitDefault;\r
 717     return m_base ? m_base->getDefaultSessionInitiator() : NULL;\r
 718 }\r
 719 \r
 720 const Handler* XMLApplication::getSessionInitiatorById(const char* id) const\r
 721 {\r
 722     map<string,const Handler*>::const_iterator i=m_sessionInitMap.find(id);\r
 723     if (i!=m_sessionInitMap.end()) return i->second;\r
 724     return m_base ? m_base->getSessionInitiatorById(id) : NULL;\r
 725 }\r
 726 \r
 727 const Handler* XMLApplication::getDefaultAssertionConsumerService() const\r
 728 {\r
 729     if (m_acsDefault) return m_acsDefault;\r
 730     return m_base ? m_base->getDefaultAssertionConsumerService() : NULL;\r
 731 }\r
 732 \r
 733 const Handler* XMLApplication::getAssertionConsumerServiceByIndex(unsigned short index) const\r
 734 {\r
 735     map<unsigned int,const Handler*>::const_iterator i=m_acsIndexMap.find(index);\r
 736     if (i!=m_acsIndexMap.end()) return i->second;\r
 737     return m_base ? m_base->getAssertionConsumerServiceByIndex(index) : NULL;\r
 738 }\r
 739 \r
 740 const vector<const Handler*>& XMLApplication::getAssertionConsumerServicesByBinding(const XMLCh* binding) const\r
 741 {\r
 742 #ifdef HAVE_GOOD_STL\r
 743     ACSBindingMap::const_iterator i=m_acsBindingMap.find(binding);\r
 744 #else\r
 745     auto_ptr_char temp(binding);\r
 746     ACSBindingMap::const_iterator i=m_acsBindingMap.find(temp.get());\r
 747 #endif\r
 748     if (i!=m_acsBindingMap.end())\r
 749         return i->second;\r
 750     return m_base ? m_base->getAssertionConsumerServicesByBinding(binding) : g_noHandlers;\r
 751 }\r
 752 \r
 753 const Handler* XMLApplication::getHandler(const char* path) const\r
 754 {\r
 755     string wrap(path);\r
 756     map<string,const Handler*>::const_iterator i=m_handlerMap.find(wrap.substr(0,wrap.find('?')));\r
 757     if (i!=m_handlerMap.end())\r
 758         return i->second;\r
 759     return m_base ? m_base->getHandler(path) : NULL;\r
 760 }\r
 761 \r
 762 short XMLConfigImpl::acceptNode(const DOMNode* node) const\r
 763 {\r
 764     if (!XMLString::equals(node->getNamespaceURI(),shibspconstants::SHIB2SPCONFIG_NS))\r
 765         return FILTER_ACCEPT;\r
 766     const XMLCh* name=node->getLocalName();\r
 767     if (XMLString::equals(name,Applications) ||\r
 768         XMLString::equals(name,_ArtifactMap) ||\r
 769         XMLString::equals(name,Extensions::LOCAL_NAME) ||\r
 770         XMLString::equals(name,Implementation) ||\r
 771         XMLString::equals(name,Listener) ||\r
 772         XMLString::equals(name,MemoryListener) ||\r
 773         XMLString::equals(name,Policy) ||\r
 774         XMLString::equals(name,_RequestMapper) ||\r
 775         XMLString::equals(name,_ReplayCache) ||\r
 776         XMLString::equals(name,_SessionCache) ||\r
 777         XMLString::equals(name,_StorageService) ||\r
 778         XMLString::equals(name,TCPListener) ||\r
 779         XMLString::equals(name,UnixListener))\r
 780         return FILTER_REJECT;\r
 781 \r
 782     return FILTER_ACCEPT;\r
 783 }\r
 784 \r
 785 void XMLConfigImpl::doExtensions(const DOMElement* e, const char* label, Category& log)\r
 786 {\r
 787     const DOMElement* exts=XMLHelper::getFirstChildElement(e,Extensions::LOCAL_NAME);\r
 788     if (exts) {\r
 789         exts=XMLHelper::getFirstChildElement(exts,Library);\r
 790         while (exts) {\r
 791             auto_ptr_char path(exts->getAttributeNS(NULL,_path));\r
 792             try {\r
 793                 if (path.get()) {\r
 794                     XMLToolingConfig::getConfig().load_library(path.get(),(void*)exts);\r
 795                     log.debug("loaded %s extension library (%s)", label, path.get());\r
 796                 }\r
 797             }\r
 798             catch (exception& e) {\r
 799                 const XMLCh* fatal=exts->getAttributeNS(NULL,fatal);\r
 800                 if (fatal && (*fatal==chLatin_t || *fatal==chDigit_1)) {\r
 801                     log.fatal("unable to load mandatory %s extension library %s: %s", label, path.get(), e.what());\r
 802                     throw;\r
 803                 }\r
 804                 else {\r
 805                     log.crit("unable to load optional %s extension library %s: %s", label, path.get(), e.what());\r
 806                 }\r
 807             }\r
 808             exts=XMLHelper::getNextSiblingElement(exts,Library);\r
 809         }\r
 810     }\r
 811 }\r
 812 \r
 813 XMLConfigImpl::XMLConfigImpl(const DOMElement* e, bool first, const XMLConfig* outer) : m_requestMapper(NULL), m_outer(outer), m_document(NULL)\r
 814 {\r
 815 #ifdef _DEBUG\r
 816     xmltooling::NDC ndc("XMLConfigImpl");\r
 817 #endif\r
 818     Category& log=Category::getInstance(SHIBSP_LOGCAT".Config");\r
 819 \r
 820     try {\r
 821         SPConfig& conf=SPConfig::getConfig();\r
 822         SAMLConfig& samlConf=SAMLConfig::getConfig();\r
 823         XMLToolingConfig& xmlConf=XMLToolingConfig::getConfig();\r
 824         const DOMElement* SHAR=XMLHelper::getFirstChildElement(e,OutOfProcess);\r
 825         const DOMElement* SHIRE=XMLHelper::getFirstChildElement(e,InProcess);\r
 826 \r
 827         // Initialize log4cpp manually in order to redirect log messages as soon as possible.\r
 828         if (conf.isEnabled(SPConfig::Logging)) {\r
 829             const XMLCh* logconf=NULL;\r
 830             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 831                 logconf=SHAR->getAttributeNS(NULL,logger);\r
 832             else if (conf.isEnabled(SPConfig::InProcess))\r
 833                 logconf=SHIRE->getAttributeNS(NULL,logger);\r
 834             if (!logconf || !*logconf)\r
 835                 logconf=e->getAttributeNS(NULL,logger);\r
 836             if (logconf && *logconf) {\r
 837                 auto_ptr_char logpath(logconf);\r
 838                 log.debug("loading new logging configuration from (%s), check log destination for status of configuration",logpath.get());\r
 839                 XMLToolingConfig::getConfig().log_config(logpath.get());\r
 840             }\r
 841             \r
 842             if (first)\r
 843                 m_outer->m_tranLog = new TransactionLog();\r
 844         }\r
 845         \r
 846         // First load any property sets.\r
 847         load(e,log,this);\r
 848 \r
 849         const DOMElement* child;\r
 850         string plugtype;\r
 851 \r
 852         // Much of the processing can only occur on the first instantiation.\r
 853         if (first) {\r
 854             // Set clock skew.\r
 855             pair<bool,unsigned int> skew=getUnsignedInt("clockSkew");\r
 856             if (skew.first)\r
 857                 xmlConf.clock_skew_secs=skew.second;\r
 858 \r
 859             // Extensions\r
 860             doExtensions(e, "global", log);\r
 861             if (conf.isEnabled(SPConfig::OutOfProcess))\r
 862                 doExtensions(SHAR, "out of process", log);\r
 863 \r
 864             if (conf.isEnabled(SPConfig::InProcess))\r
 865                 doExtensions(SHIRE, "in process", log);\r
 866             \r
 867             // Instantiate the ListenerService and SessionCache objects.\r
 868             if (conf.isEnabled(SPConfig::Listener)) {\r
 869                 child=XMLHelper::getFirstChildElement(SHAR,UnixListener);\r
 870                 if (child)\r
 871                     plugtype=UNIX_LISTENER_SERVICE;\r
 872                 else {\r
 873                     child=XMLHelper::getFirstChildElement(SHAR,TCPListener);\r
 874                     if (child)\r
 875                         plugtype=TCP_LISTENER_SERVICE;\r
 876                     else {\r
 877                         child=XMLHelper::getFirstChildElement(SHAR,MemoryListener);\r
 878                         if (child)\r
 879                             plugtype=MEMORY_LISTENER_SERVICE;\r
 880                         else {\r
 881                             child=XMLHelper::getFirstChildElement(SHAR,Listener);\r
 882                             if (child) {\r
 883                                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 884                                 if (type.get())\r
 885                                     plugtype=type.get();\r
 886                             }\r
 887                         }\r
 888                     }\r
 889                 }\r
 890                 if (child) {\r
 891                     log.info("building ListenerService of type %s...", plugtype.c_str());\r
 892                     m_outer->m_listener = conf.ListenerServiceManager.newPlugin(plugtype.c_str(),child);\r
 893                 }\r
 894                 else {\r
 895                     log.fatal("can't build ListenerService, missing conf:Listener element?");\r
 896                     throw ConfigurationException("Can't build ListenerService, missing conf:Listener element?");\r
 897                 }\r
 898             }\r
 899 \r
 900             if (conf.isEnabled(SPConfig::Caching)) {\r
 901                 if (conf.isEnabled(SPConfig::OutOfProcess)) {\r
 902                     // First build any StorageServices.\r
 903                     string inmemID;\r
 904                     child=XMLHelper::getFirstChildElement(SHAR,_StorageService);\r
 905                     while (child) {\r
 906                         auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
 907                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 908                         try {\r
 909                             log.info("building StorageService (%s) of type %s...", id.get(), type.get());\r
 910                             m_outer->m_storage[id.get()] = xmlConf.StorageServiceManager.newPlugin(type.get(),child);\r
 911                             if (!strcmp(type.get(),MEMORY_STORAGE_SERVICE))\r
 912                                 inmemID = id.get();\r
 913                         }\r
 914                         catch (exception& ex) {\r
 915                             log.crit("failed to instantiate StorageService (%s): %s", id.get(), ex.what());\r
 916                         }\r
 917                         child=XMLHelper::getNextSiblingElement(child,_StorageService);\r
 918                     }\r
 919                 \r
 920                     child=XMLHelper::getFirstChildElement(SHAR,_SessionCache);\r
 921                     if (child) {\r
 922                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 923                         log.info("building SessionCache of type %s...",type.get());\r
 924                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 925                     }\r
 926                     else {\r
 927                         log.warn("SessionCache unspecified, building SessionCache of type %s...",STORAGESERVICE_SESSION_CACHE);\r
 928                         if (inmemID.empty()) {\r
 929                             inmemID = "memory";\r
 930                             log.info("no StorageServices configured, providing in-memory version for session cache");\r
 931                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 932                         }\r
 933                         child = e->getOwnerDocument()->createElementNS(NULL,_SessionCache);\r
 934                         auto_ptr_XMLCh ssid(inmemID.c_str());\r
 935                         const_cast<DOMElement*>(child)->setAttributeNS(NULL,_StorageService,ssid.get());\r
 936                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(STORAGESERVICE_SESSION_CACHE,child);\r
 937                     }\r
 938 \r
 939                     // Replay cache.\r
 940                     StorageService* replaySS=NULL;\r
 941                     child=XMLHelper::getFirstChildElement(SHAR,_ReplayCache);\r
 942                     if (child) {\r
 943                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 944                         if (ssid.get() && *ssid.get()) {\r
 945                             if (m_outer->m_storage.count(ssid.get()))\r
 946                                 replaySS = m_outer->m_storage[ssid.get()];\r
 947                             if (replaySS)\r
 948                                 log.info("building ReplayCache on top of StorageService (%s)...", ssid.get());\r
 949                             else\r
 950                                 log.crit("unable to locate StorageService (%s) in configuration", ssid.get());\r
 951                         }\r
 952                     }\r
 953                     if (!replaySS) {\r
 954                         log.info("building ReplayCache using in-memory StorageService...");\r
 955                         if (inmemID.empty()) {\r
 956                             inmemID = "memory";\r
 957                             log.info("no StorageServices configured, providing in-memory version for legacy config");\r
 958                             m_outer->m_storage[inmemID] = xmlConf.StorageServiceManager.newPlugin(MEMORY_STORAGE_SERVICE,NULL);\r
 959                         }\r
 960                         replaySS = m_outer->m_storage[inmemID];\r
 961                     }\r
 962                     xmlConf.setReplayCache(new ReplayCache(replaySS));\r
 963                     \r
 964                     // ArtifactMap\r
 965                     child=XMLHelper::getFirstChildElement(SHAR,_ArtifactMap);\r
 966                     if (child) {\r
 967                         auto_ptr_char ssid(child->getAttributeNS(NULL,_StorageService));\r
 968                         if (ssid.get() && *ssid.get() && m_outer->m_storage.count(ssid.get())) {\r
 969                             log.info("building ArtifactMap on top of StorageService (%s)...", ssid.get());\r
 970                             samlConf.setArtifactMap(new ArtifactMap(child, m_outer->m_storage[ssid.get()]));\r
 971                         }\r
 972                     }\r
 973                     if (samlConf.getArtifactMap()==NULL) {\r
 974                         log.info("building in-memory ArtifactMap...");\r
 975                         samlConf.setArtifactMap(new ArtifactMap(child));\r
 976                     }\r
 977                 }\r
 978                 else {\r
 979                     child=XMLHelper::getFirstChildElement(SHIRE,_SessionCache);\r
 980                     if (child) {\r
 981                         auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 982                         log.info("building SessionCache of type %s...",type.get());\r
 983                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(type.get(),child);\r
 984                     }\r
 985                     else {\r
 986                         log.warn("SessionCache unspecified, building SessionCache of type %s...",REMOTED_SESSION_CACHE);\r
 987                         m_outer->m_sessionCache=conf.SessionCacheManager.newPlugin(REMOTED_SESSION_CACHE,child);\r
 988                     }\r
 989                 }\r
 990             }\r
 991         } // end of first-time-only stuff\r
 992         \r
 993         // Back to the fully dynamic stuff...next up is the RequestMapper.\r
 994         if (conf.isEnabled(SPConfig::RequestMapping)) {\r
 995             child=XMLHelper::getFirstChildElement(SHIRE,_RequestMapper);\r
 996             if (child) {\r
 997                 auto_ptr_char type(child->getAttributeNS(NULL,_type));\r
 998                 log.info("building RequestMapper of type %s...",type.get());\r
 999                 m_requestMapper=conf.RequestMapperManager.newPlugin(type.get(),child);\r
1000             }\r
1001         }\r
1002         \r
1003         // Load security policies.\r
1004         child = XMLHelper::getLastChildElement(e,SecurityPolicies);\r
1005         if (child) {\r
1006             PolicyNodeFilter filter;\r
1007             child = XMLHelper::getFirstChildElement(child,Policy);\r
1008             while (child) {\r
1009                 auto_ptr_char id(child->getAttributeNS(NULL,_id));\r
1010                 pair< PropertySet*,vector<const SecurityPolicyRule*> >& rules = m_policyMap[id.get()];\r
1011                 rules.first = NULL;\r
1012                 auto_ptr<DOMPropertySet> settings(new DOMPropertySet());\r
1013                 settings->load(child, log, &filter);\r
1014                 rules.first = settings.release();\r
1015                 const DOMElement* rule = XMLHelper::getFirstChildElement(child,Rule);\r
1016                 while (rule) {\r
1017                     auto_ptr_char type(rule->getAttributeNS(NULL,_type));\r
1018                     try {\r
1019                         rules.second.push_back(samlConf.SecurityPolicyRuleManager.newPlugin(type.get(),rule));\r
1020                     }\r
1021                     catch (exception& ex) {\r
1022                         log.crit("error instantiating policy rule (%s) in policy (%s): %s", type.get(), id.get(), ex.what());\r
1023                     }\r
1024                     rule = XMLHelper::getNextSiblingElement(rule,Rule);\r
1025                 }\r
1026                 child = XMLHelper::getNextSiblingElement(child,Policy);\r
1027             }\r
1028         }\r
1029 \r
1030         // Load the default application. This actually has a fixed ID of "default". ;-)\r
1031         child=XMLHelper::getLastChildElement(e,Applications);\r
1032         if (!child) {\r
1033             log.fatal("can't build default Application object, missing conf:Applications element?");\r
1034             throw ConfigurationException("can't build default Application object, missing conf:Applications element?");\r
1035         }\r
1036         XMLApplication* defapp=new XMLApplication(m_outer,child);\r
1037         m_appmap[defapp->getId()]=defapp;\r
1038         \r
1039         // Load any overrides.\r
1040         child = XMLHelper::getFirstChildElement(child,_Application);\r
1041         while (child) {\r
1042             auto_ptr<XMLApplication> iapp(new XMLApplication(m_outer,child,defapp));\r
1043             if (m_appmap.count(iapp->getId()))\r
1044                 log.crit("found conf:Application element with duplicate id attribute (%s), skipping it", iapp->getId());\r
1045             else\r
1046                 m_appmap[iapp->getId()]=iapp.release();\r
1047 \r
1048             child = XMLHelper::getNextSiblingElement(child,_Application);\r
1049         }\r
1050     }\r
1051     catch (exception&) {\r
1052         this->~XMLConfigImpl();\r
1053         throw;\r
1054     }\r
1055 #ifndef _DEBUG\r
1056     catch (...) {\r
1057         this->~XMLConfigImpl();\r
1058         throw;\r
1059     }\r
1060 #endif\r
1061 }\r
1062 \r
1063 XMLConfigImpl::~XMLConfigImpl()\r
1064 {\r
1065     for_each(m_appmap.begin(),m_appmap.end(),cleanup_pair<string,Application>());\r
1066     for (map< string,pair<PropertySet*,vector<const SecurityPolicyRule*> > >::iterator i=m_policyMap.begin(); i!=m_policyMap.end(); ++i) {\r
1067         delete i->second.first;\r
1068         for_each(i->second.second.begin(), i->second.second.end(), xmltooling::cleanup<SecurityPolicyRule>());\r
1069     }\r
1070     delete m_requestMapper;\r
1071     if (m_document)\r
1072         m_document->release();\r
1073 }\r
1074 \r
1075 pair<bool,DOMElement*> XMLConfig::load()\r
1076 {\r
1077     // Load from source using base class.\r
1078     pair<bool,DOMElement*> raw = ReloadableXMLFile::load();\r
1079     \r
1080     // If we own it, wrap it.\r
1081     XercesJanitor<DOMDocument> docjanitor(raw.first ? raw.second->getOwnerDocument() : NULL);\r
1082 \r
1083     XMLConfigImpl* impl = new XMLConfigImpl(raw.second,(m_impl==NULL),this);\r
1084     \r
1085     // If we held the document, transfer it to the impl. If we didn't, it's a no-op.\r
1086     impl->setDocument(docjanitor.release());\r
1087 \r
1088     delete m_impl;\r
1089     m_impl = impl;\r
1090 \r
1091     return make_pair(false,(DOMElement*)NULL);\r
1092 }\r