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22 * AttributeRequesterInEntityGroupFunctor.cpp
24 * A match function that evaluates to true if the attribute requester is found in metadata and is a member
25 * of the given entity group.
29 #include "exceptions.h"
30 #include "attribute/filtering/FilteringContext.h"
31 #include "attribute/filtering/FilterPolicyContext.h"
32 #include "attribute/filtering/MatchFunctor.h"
34 #include <saml/saml2/metadata/Metadata.h>
36 using namespace opensaml::saml2md;
40 static const XMLCh groupID[] = UNICODE_LITERAL_7(g,r,o,u,p,I,D);
43 * A match function that evaluates to true if the attribute requester is found in metadata and is a member
44 * of the given entity group.
46 class SHIBSP_DLLLOCAL AttributeRequesterInEntityGroupFunctor : public MatchFunctor
50 AttributeRequesterInEntityGroupFunctor(const DOMElement* e) {
51 m_group = e ? e->getAttributeNS(nullptr,groupID) : nullptr;
52 if (!m_group || !*m_group)
53 throw ConfigurationException("AttributeRequesterInEntityGroup MatchFunctor requires non-empty groupID attribute.");
56 bool evaluatePolicyRequirement(const FilteringContext& filterContext) const {
57 const RoleDescriptor* req = filterContext.getAttributeRequesterMetadata();
60 const EntitiesDescriptor* group = dynamic_cast<const EntitiesDescriptor*>(req->getParent()->getParent());
62 if (XMLString::equals(group->getName(), m_group))
64 group = dynamic_cast<const EntitiesDescriptor*>(group->getParent());
69 bool evaluatePermitValue(const FilteringContext& filterContext, const Attribute& attribute, size_t index) const {
70 return evaluatePolicyRequirement(filterContext);
74 MatchFunctor* SHIBSP_DLLLOCAL AttributeRequesterInEntityGroupFactory(const std::pair<const FilterPolicyContext*,const DOMElement*>& p)
76 return new AttributeRequesterInEntityGroupFunctor(p.second);