AutoDiscovery.h

#ifndef TENDUKE_OIDC_AUTODISCOVERY_H
#define TENDUKE_OIDC_AUTODISCOVERY_H
 
#include "../OIDCConfiguration.h"
 
#include "http/HTTPClient.h"
#include "json/JSONParser.h"
#include "jwk/JWKS.h"
#include "jwk/JWKSParser.h"
#include "oauth/OAuthBackendConfiguration.h"
 
#include <memory>
#include <string>
 
namespace tenduke { namespace oidc {

class AutoDiscoveryResult
{
    friend class AutoDiscovery;
 
public:
    AutoDiscoveryResult(
        std::shared_ptr<const tenduke::oauth::OAuthBackendConfiguration> oauthConfiguration,
        std::shared_ptr<const tenduke::oidc::OIDCConfiguration> oidcConfiguration,
        std::string jwksDocument
    ) : oauthConfiguration(std::move(oauthConfiguration)), oidcConfiguration(std::move(oidcConfiguration)), jwksDocument(std::move(jwksDocument))
    {}

    std::shared_ptr<const tenduke::oauth::OAuthBackendConfiguration> getOAuthConfiguration() const {return oauthConfiguration;}

    std::shared_ptr<const tenduke::oidc::OIDCConfiguration> getOOIDCConfiguration() const {return oidcConfiguration;}
 
private:
    const std::shared_ptr<const tenduke::oauth::OAuthBackendConfiguration> oauthConfiguration;
    const std::shared_ptr<const tenduke::oidc::OIDCConfiguration> oidcConfiguration;
    const std::string jwksDocument;
};

class AutoDiscovery
{
public:
    AutoDiscovery(
            std::shared_ptr<const tenduke::http::HTTPClient> httpClient,
            std::shared_ptr<const tenduke::json::JSONParser> jsonParser,
            std::shared_ptr<const tenduke::jwk::JWKSParser> jwksParser
    );

    virtual AutoDiscoveryResult discover(const std::string &url) const;

    virtual std::string downloadJWKSDocument(const std::string &jwks_uri) const;

    virtual std::shared_ptr<const tenduke::oidc::OIDCConfiguration> toOIDCConfiguration(const AutoDiscoveryResult &result) const;

    virtual std::unique_ptr<tenduke::jwk::JWKS> getVerificationKeys (const AutoDiscoveryResult &result) const;

    virtual std::unique_ptr<const tenduke::jwk::JWK> getDefaultVerificationKey (const AutoDiscoveryResult &result) const;
 
private:
    const std::shared_ptr<const tenduke::http::HTTPClient> http;
    const std::shared_ptr<const tenduke::json::JSONParser> parseJson;
    const std::shared_ptr<const tenduke::jwk::JWKSParser> parseJWKS;
};
 
}}
 
#endif // TENDUKE_OIDC_AUTODISCOVERY_H