2 * Copyright 2001-2009 Internet2
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 * @file saml/saml2/metadata/AbstractMetadataProvider.h
20 * Base class for caching metadata providers.
23 #ifndef __saml2_absmetadataprov_h__
24 #define __saml2_absmetadataprov_h__
26 #include <saml/saml2/metadata/ObservableMetadataProvider.h>
28 #include <xmltooling/security/Credential.h>
29 #include <xmltooling/security/CredentialCriteria.h>
30 #include <xmltooling/util/Threads.h>
32 namespace xmltooling {
33 class XMLTOOL_API KeyInfoResolver;
39 class SAML_API MetadataFilter;
42 * Base class for caching metadata providers.
44 class SAML_API AbstractMetadataProvider : public ObservableMetadataProvider
50 * If a DOM is supplied, a set of default logic will be used to identify
51 * and build a KeyInfoResolver plugin and install it into the provider.
53 * The following XML content is supported:
56 * <li><KeyInfoResolver> elements with a type attribute
59 * XML namespaces are ignored in the processing of these elements.
61 * @param e DOM to supply configuration for provider
63 AbstractMetadataProvider(const xercesc::DOMElement* e=NULL);
66 virtual ~AbstractMetadataProvider();
68 using MetadataProvider::getEntityDescriptor;
69 using MetadataProvider::getEntitiesDescriptor;
71 void emitChangeEvent() const;
72 std::pair<const EntityDescriptor*,const RoleDescriptor*> getEntityDescriptor(const Criteria& criteria) const;
73 const EntitiesDescriptor* getEntitiesDescriptor(const char* name, bool requireValidMetadata=true) const;
74 const xmltooling::Credential* resolve(const xmltooling::CredentialCriteria* criteria=NULL) const;
75 std::vector<const xmltooling::Credential*>::size_type resolve(
76 std::vector<const xmltooling::Credential*>& results, const xmltooling::CredentialCriteria* criteria=NULL
80 /** Embedded KeyInfoResolver instance. */
81 xmltooling::KeyInfoResolver* m_resolver;
84 * Loads an entity into the cache for faster lookup. This includes
85 * processing known reverse lookup strategies for artifacts.
87 * @param site entity definition
88 * @param validUntil maximum expiration time of the entity definition
89 * @param replace true iff existing entries for the same entity should be cleared/replaced
91 virtual void index(EntityDescriptor* site, time_t validUntil, bool replace=false) const;
94 * Loads a group of entities into the cache for faster lookup.
96 * @param group group definition
97 * @param validUntil maximum expiration time of the group definition
99 virtual void index(EntitiesDescriptor* group, time_t validUntil) const;
102 * Clear the cache of known entities and groups.
104 * @param freeSites true iff the objects cached in the site map should be freed.
106 virtual void clearDescriptorIndex(bool freeSites=false);
109 typedef std::multimap<std::string,const EntityDescriptor*> sitemap_t;
110 typedef std::multimap<std::string,const EntitiesDescriptor*> groupmap_t;
111 mutable sitemap_t m_sites;
112 mutable sitemap_t m_sources;
113 mutable groupmap_t m_groups;
115 mutable xmltooling::Mutex* m_credentialLock;
116 typedef std::map< const RoleDescriptor*, std::vector<xmltooling::Credential*> > credmap_t;
117 mutable credmap_t m_credentialMap;
118 const credmap_t::mapped_type& resolveCredentials(const RoleDescriptor& role) const;
124 #endif /* __saml2_absmetadataprov_h__ */