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22 * @file xmltooling/security/CredentialResolver.h
24 * An API for resolving keys and certificates based on application criteria.
27 #if !defined(__xmltooling_credres_h__) && !defined(XMLTOOLING_NO_XMLSEC)
28 #define __xmltooling_credres_h__
30 #include <xmltooling/Lockable.h>
32 namespace xmltooling {
34 class XMLTOOL_API Credential;
35 class XMLTOOL_API CredentialCriteria;
38 * An API for resolving keys and certificates based on application criteria.
40 class XMLTOOL_API CredentialResolver : public virtual Lockable
42 MAKE_NONCOPYABLE(CredentialResolver);
47 virtual ~CredentialResolver();
50 * Returns a single Credential according to the supplied criteria.
52 * @param criteria an optional CredentialCriteria object
53 * @return a Credential, or nullptr if none could be found
55 virtual const Credential* resolve(const CredentialCriteria* criteria=nullptr) const=0;
58 * Returns all matching Credentials according to the supplied criteria.
60 * @param results array to store matching Credentials
61 * @param criteria an optional CredentialCriteria object
62 * @return number of credentials found
64 virtual std::vector<const Credential*>::size_type resolve(
65 std::vector<const Credential*>& results, const CredentialCriteria* criteria=nullptr
70 * Registers CredentialResolver classes into the runtime.
72 void XMLTOOL_API registerCredentialResolvers();
74 /** CredentialResolver based on local files with no criteria support. */
75 #define FILESYSTEM_CREDENTIAL_RESOLVER "File"
77 /** CredentialResolver based on chaining together other resolvers. */
78 #define CHAINING_CREDENTIAL_RESOLVER "Chaining"
81 #endif /* __xmltooling_credres_h__ */