/* Copyright (C) 2014 Carlos Aguilar Melchor, Joris Barrier, Marc-Olivier Killijian
* This file is part of XPIR.
*
* XPIR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* XPIR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XPIR. If not, see .
*/
#include "PIRQueryGenerator_internal.hpp"
#include "../crypto/NFLLWE.hpp"
/**
* Class constructor
* Params:
* - PIRParameters& pirParameters_ : PIRParameters reference shared with PIRClient.
* - crypto_ptr cryptoMethod_ : shared_pointer of Homomorphic crypto.
**/
PIRQueryGenerator_internal::PIRQueryGenerator_internal(PIRParameters& pirParameters_,HomomorphicCrypto& cryptoMethod_) :
pirParams(pirParameters_),
cryptoMethod(cryptoMethod_),
queryBuffer("query_buffer"),
mutex()
{}
/**
* Generates asyncronously queries for each files.
* Makes encrypted of 0 or 1.
**/
uint64_t simple_power(uint32_t d, uint32_t n){
uint64_t out = n;
for(int i=1;i