PRSONA/prsona/inc/networkClient.hpp

#ifndef __PRSONA_NETWORK_CLIENT_HPP
#define __PRSONA_NETWORK_CLIENT_HPP

#include <string>
#include <vector>
#include <random>

#include "client.hpp"
#include "networking.hpp"

// #define BGN_TMP_FILE (TMP_DIR "bgn")
// #define GEN_TMP_FILE (TMP_DIR "generator")
// #define EPOCH_GEN_TMP_FILE (TMP_DIR "epoch")

class PrsonaClientWebSocketHandler : public CivetWebSocketHandler {
    public:
        // CONSTRUCTORS
        PrsonaClientWebSocketHandler(
            const PrsonaClient *prsonaClient, 
            const std::vector<std::string>& serverIPs,
            const std::string& selfIP,
            const std::default_random_engine *generator);

        virtual bool handleConnection(
            CivetServer *server,
            const struct mg_connection *conn);

        virtual void handleReadyState(
            CivetServer *server,
            struct mg_connection *conn);

        virtual bool handleData(
            CivetServer *server,
            struct mg_connection *conn,
            int bits,
            char *data,
            size_t data_len);

        virtual void handleClose(
            CivetServer *server,
            const struct mg_connection *conn);

    private:
        const PrsonaClient *prsonaClient;
        const std::vector<std::string> serverIPs;
        const std::string selfIP;
        const std::default_random_engine *generator;

        void verify_reputation_proof(struct mg_connection *c) const;
}

template <typename T>
T get_committed_val_from_file(
    struct synchronization_tool *sync,
    char *filename,
    Proof& pi);

template <typename T>
T get_first_committed_val(
    const std::string& server,
    Proof& pi,
    const Twistpoint& shortTermPublicKey,
    const char *firstUri);

Proof get_commitment_from_file(
    struct synchronization_tool *sync,
    char *filename);

void get_additional_commitment(
    const std::vector<std::string>& servers,
    const std::string& skip,
    std::vector<Proof>& pi,
    const Twistpoint& shortTermPublicKey,
    char *which);

template <typename T>
T get_server_committed_val(
    std::default_random_engine *generator,
    const std::vector<std::string>& serverIPs,
    std::vector<Proof>& pi,
    const Twistpoint& shortTermPublicKey,
    const char *firstUri
    const char *commitUri);

#endif