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