/*
* Copyright (c) 2013-2022, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
* See full license text in LICENSE file at top of project tree
*/

#ifndef FAMILY_H__
#define FAMILY_H__

#include <map>
#include <string>
#include <memory>
#include "Signature.h"
#include "Identity.h"

namespace i2p {
    namespace data {
        typedef int FamilyID;

        class Families {
        public:

            Families();

            ~Families();

            void LoadCertificates();

            bool VerifyFamily(const std::string &family, const IdentHash &ident,
                              const char *signature, const char *key = nullptr) const;

            FamilyID GetFamilyID(const std::string &family) const;

        private:

            void LoadCertificate(const std::string &filename);

        private:

            std::map<std::string, std::pair<std::shared_ptr<i2p::crypto::Verifier>, FamilyID> > m_SigningKeys; // family -> (verifier, id)
        };

        std::string CreateFamilySignature(const std::string &family, const IdentHash &ident);
        // return base64 signature of empty string in case of failure
    }
}

#endif