Program Listing for File lwe-privatekey.h
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//==================================================================================
// BSD 2-Clause License
//
// Copyright (c) 2014-2022, NJIT, Duality Technologies Inc. and other contributors
//
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// Author TPOC: contact@openfhe.org
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// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
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//==================================================================================
#ifndef _LWE_PRIVATEKEY_H_
#define _LWE_PRIVATEKEY_H_
#include "lwe-privatekey-fwd.h"
#include "math/math-hal.h"
#include "utils/serializable.h"
#include <memory>
#include <string>
#include <utility>
#include <vector>
namespace lbcrypto {
class LWEPrivateKeyImpl : public Serializable {
public:
LWEPrivateKeyImpl() = default;
explicit LWEPrivateKeyImpl(const NativeVector& s) : m_s(s) {}
LWEPrivateKeyImpl(const LWEPrivateKeyImpl& rhs) : m_s(rhs.m_s) {}
LWEPrivateKeyImpl(LWEPrivateKeyImpl&& rhs) noexcept : m_s(std::move(rhs.m_s)) {}
LWEPrivateKeyImpl& operator=(const LWEPrivateKeyImpl& rhs) {
this->m_s = rhs.m_s;
return *this;
}
LWEPrivateKeyImpl& operator=(LWEPrivateKeyImpl&& rhs) noexcept {
this->m_s = std::move(rhs.m_s);
return *this;
}
const NativeVector& GetElement() const {
return m_s;
}
void SetElement(const NativeVector& s) {
m_s = s;
}
uint32_t GetLength() const {
return m_s.GetLength();
}
const NativeInteger& GetModulus() const {
return m_s.GetModulus();
}
bool operator==(const LWEPrivateKeyImpl& other) const {
return m_s == other.m_s;
}
bool operator!=(const LWEPrivateKeyImpl& other) const {
return !(*this == other);
}
template <class Archive>
void save(Archive& ar, std::uint32_t const version) const {
ar(::cereal::make_nvp("s", m_s));
}
template <class Archive>
void load(Archive& ar, std::uint32_t const version) {
if (version > SerializedVersion()) {
OPENFHE_THROW("serialized object version " + std::to_string(version) +
" is from a later version of the library");
}
ar(::cereal::make_nvp("s", m_s));
}
std::string SerializedObjectName() const override {
return "LWEPrivateKey";
}
static uint32_t SerializedVersion() {
return 1;
}
private:
NativeVector m_s{};
};
} // namespace lbcrypto
#endif // _LWE_PRIVATEKEY_H_