shibsp/SPConfig.h

   1 /*
   2  *  Copyright 2001-2007 Internet2
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /**
  18  * @file shibsp/SPConfig.h
  19  *
  20  * Library configuration
  21  */
  22
  23 #ifndef __shibsp_config_h__
  24 #define __shibsp_config_h__
  25
  26 #include <shibsp/base.h>
  27 #ifndef SHIBSP_LITE
  28 # include <saml/binding/MessageDecoder.h>
  29 #endif
  30 #include <xmltooling/PluginManager.h>
  31 #include <xercesc/dom/DOM.hpp>
  32
  33 /**
  34  * @namespace shibsp
  35  * Shibboleth Service Provider Library
  36  */
  37 namespace shibsp {
  38
  39     class SHIBSP_API AccessControl;
  40     class SHIBSP_API Handler;
  41     class SHIBSP_API ListenerService;
  42     class SHIBSP_API RequestMapper;
  43     class SHIBSP_API ServiceProvider;
  44     class SHIBSP_API SessionCache;
  45     class SHIBSP_API SessionInitiator;
  46
  47 #ifndef SHIBSP_LITE
  48     class SHIBSP_API AttributeDecoder;
  49     class SHIBSP_API AttributeExtractor;
  50     class SHIBSP_API AttributeFilter;
  51     class SHIBSP_API AttributeResolver;
  52     class SHIBSP_API FilterPolicyContext;
  53     class SHIBSP_API MatchFunctor;
  54 #endif
  55
  56 #if defined (_MSC_VER)
  57     #pragma warning( push )
  58     #pragma warning( disable : 4250 4251 )
  59 #endif
  60
  61     /**
  62      * Singleton object that manages library startup/shutdown.
  63      */
  64     class SHIBSP_API SPConfig
  65     {
  66         MAKE_NONCOPYABLE(SPConfig);
  67     public:
  68         SPConfig() : attribute_value_delimeter(';'), m_serviceProvider(NULL),
  69 #ifndef SHIBSP_LITE
  70             m_artifactResolver(NULL),
  71 #endif
  72             m_features(0) {}
  73
  74         virtual ~SPConfig() {}
  75
  76         /**
  77          * Returns the global configuration object for the library.
  78          *
  79          * @return reference to the global library configuration object
  80          */
  81         static SPConfig& getConfig();
  82
  83         /**
  84          * Bitmask values representing subsystems of the library.
  85          */
  86         enum components_t {
  87             Listener = 1,
  88             Caching = 2,
  89 #ifndef SHIBSP_LITE
  90             Metadata = 4,
  91             Trust = 8,
  92             Credentials = 16,
  93             AttributeResolution = 32,
  94 #endif
  95             RequestMapping = 64,
  96             OutOfProcess = 128,
  97             InProcess = 256,
  98             Logging = 512,
  99             Handlers = 1024
 100         };
 101
 102         /**
 103          * Set a bitmask of subsystems to activate.
 104          *
 105          * @param enabled   bitmask of component constants
 106          */
 107         void setFeatures(unsigned long enabled) {
 108             m_features = enabled;
 109         }
 110
 111         /**
 112          * Test whether a subsystem is enabled.
 113          *
 114          * @param feature   subsystem/component to test
 115          * @return true iff feature is enabled
 116          */
 117         bool isEnabled(components_t feature) {
 118             return (m_features & feature)>0;
 119         }
 120
 121         /**
 122          * Initializes library
 123          *
 124          * Each process using the library MUST call this function exactly once
 125          * before using any library classes.
 126          *
 127          * @param catalog_path  delimited set of schema catalog files to load
 128          * @param inst_prefix   installation prefix for software
 129          * @return true iff initialization was successful
 130          */
 131         virtual bool init(const char* catalog_path=NULL, const char* inst_prefix=NULL);
 132
 133         /**
 134          * Shuts down library
 135          *
 136          * Each process using the library SHOULD call this function exactly once
 137          * before terminating itself.
 138          */
 139         virtual void term();
 140
 141         /**
 142          * Sets the global ServiceProvider instance.
 143          * This method must be externally synchronized with any code that uses the object.
 144          * Any previously set object is destroyed.
 145          *
 146          * @param serviceProvider   new ServiceProvider instance to store
 147          */
 148         void setServiceProvider(ServiceProvider* serviceProvider);
 149
 150         /**
 151          * Returns the global ServiceProvider instance.
 152          *
 153          * @return  global ServiceProvider or NULL
 154          */
 155         ServiceProvider* getServiceProvider() const {
 156             return m_serviceProvider;
 157         }
 158
 159 #ifndef SHIBSP_LITE
 160         /**
 161          * Sets the global ArtifactResolver instance.
 162          *
 163          * <p>This method must be externally synchronized with any code that uses the object.
 164          * Any previously set object is destroyed.
 165          *
 166          * @param artifactResolver   new ArtifactResolver instance to store
 167          */
 168         void setArtifactResolver(opensaml::MessageDecoder::ArtifactResolver* artifactResolver) {
 169             delete m_artifactResolver;
 170             m_artifactResolver = artifactResolver;
 171         }
 172
 173         /**
 174          * Returns the global ArtifactResolver instance.
 175          *
 176          * @return  global ArtifactResolver or NULL
 177          */
 178         opensaml::MessageDecoder::ArtifactResolver* getArtifactResolver() const {
 179             return m_artifactResolver;
 180         }
 181 #endif
 182
 183         /** Separator for serialized values of multi-valued attributes. */
 184         char attribute_value_delimeter;
 185
 186         /**
 187          * Manages factories for AccessControl plugins.
 188          */
 189         xmltooling::PluginManager<AccessControl,std::string,const xercesc::DOMElement*> AccessControlManager;
 190
 191 #ifndef SHIBSP_LITE
 192         /**
 193          * Manages factories for AttributeDecoder plugins.
 194          */
 195         xmltooling::PluginManager<AttributeDecoder,xmltooling::QName,const xercesc::DOMElement*> AttributeDecoderManager;
 196
 197         /**
 198          * Manages factories for AttributeExtractor plugins.
 199          */
 200         xmltooling::PluginManager<AttributeExtractor,std::string,const xercesc::DOMElement*> AttributeExtractorManager;
 201
 202         /**
 203          * Manages factories for AttributeFilter plugins.
 204          */
 205         xmltooling::PluginManager<AttributeFilter,std::string,const xercesc::DOMElement*> AttributeFilterManager;
 206
 207         /**
 208          * Manages factories for AttributeResolver plugins.
 209          */
 210         xmltooling::PluginManager<AttributeResolver,std::string,const xercesc::DOMElement*> AttributeResolverManager;
 211
 212         /**
 213          * Manages factories for MatchFunctor plugins.
 214          */
 215         xmltooling::PluginManager< MatchFunctor,xmltooling::QName,std::pair<const FilterPolicyContext*,const xercesc::DOMElement*> > MatchFunctorManager;
 216 #endif
 217
 218         /**
 219          * Manages factories for Handler plugins that implement ArtifactResolutionService functionality.
 220          */
 221         xmltooling::PluginManager< Handler,std::string,std::pair<const xercesc::DOMElement*,const char*> > ArtifactResolutionServiceManager;
 222
 223         /**
 224          * Manages factories for Handler plugins that implement AssertionConsumerService functionality.
 225          */
 226         xmltooling::PluginManager< Handler,std::string,std::pair<const xercesc::DOMElement*,const char*> > AssertionConsumerServiceManager;
 227
 228         /**
 229          * Manages factories for Handler plugins that implement customized functionality.
 230          */
 231         xmltooling::PluginManager< Handler,std::string,std::pair<const xercesc::DOMElement*,const char*> > HandlerManager;
 232
 233         /**
 234          * Manages factories for ListenerService plugins.
 235          */
 236         xmltooling::PluginManager<ListenerService,std::string,const xercesc::DOMElement*> ListenerServiceManager;
 237
 238         /**
 239          * Manages factories for Handler plugins that implement LogoutInitiator functionality.
 240          */
 241         xmltooling::PluginManager< Handler,std::string,std::pair<const xercesc::DOMElement*,const char*> > LogoutInitiatorManager;
 242
 243         /**
 244          * Manages factories for Handler plugins that implement ManageNameIDService functionality.
 245          */
 246         xmltooling::PluginManager< Handler,std::string,std::pair<const xercesc::DOMElement*,const char*> > ManageNameIDServiceManager;
 247
 248         /**
 249          * Manages factories for RequestMapper plugins.
 250          */
 251         xmltooling::PluginManager<RequestMapper,std::string,const xercesc::DOMElement*> RequestMapperManager;
 252
 253         /**
 254          * Manages factories for ServiceProvider plugins.
 255          */
 256         xmltooling::PluginManager<ServiceProvider,std::string,const xercesc::DOMElement*> ServiceProviderManager;
 257
 258         /**
 259          * Manages factories for SessionCache plugins.
 260          */
 261         xmltooling::PluginManager<SessionCache,std::string,const xercesc::DOMElement*> SessionCacheManager;
 262
 263         /**
 264          * Manages factories for Handler plugins that implement SessionInitiator functionality.
 265          */
 266         xmltooling::PluginManager< SessionInitiator,std::string,std::pair<const xercesc::DOMElement*,const char*> > SessionInitiatorManager;
 267
 268         /**
 269          * Manages factories for Handler plugins that implement SingleLogoutService functionality.
 270          */
 271         xmltooling::PluginManager< Handler,std::string,std::pair<const xercesc::DOMElement*,const char*> > SingleLogoutServiceManager;
 272
 273     protected:
 274         /** Global ServiceProvider instance. */
 275         ServiceProvider* m_serviceProvider;
 276
 277 #ifndef SHIBSP_LITE
 278         /** Global ArtifactResolver instance. */
 279         opensaml::MessageDecoder::ArtifactResolver* m_artifactResolver;
 280 #endif
 281
 282     private:
 283         unsigned long m_features;
 284     };
 285
 286 #if defined (_MSC_VER)
 287     #pragma warning( pop )
 288 #endif
 289
 290 };
 291
 292 #endif /* __shibsp_config_h__ */