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// Copyright (c) 2014-2020, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
#pragma once
#include "cryptonote_basic.h"
#include "crypto/crypto.h"
#include "serialization/keyvalue_serialization.h"
namespace cryptonote
{
struct account_keys
{
account_public_address m_account_address;
crypto::secret_key m_spend_secret_key;
crypto::secret_key m_view_secret_key;
std::vector<crypto::secret_key> m_multisig_keys;
hw::device *m_device = &hw::get_device("default");
crypto::chacha_iv m_encryption_iv;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(m_account_address)
KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE(m_spend_secret_key)
KV_SERIALIZE_VAL_POD_AS_BLOB_FORCE(m_view_secret_key)
KV_SERIALIZE_CONTAINER_POD_AS_BLOB(m_multisig_keys)
const crypto::chacha_iv default_iv{{0, 0, 0, 0, 0, 0, 0, 0}};
KV_SERIALIZE_VAL_POD_AS_BLOB_OPT(m_encryption_iv, default_iv)
END_KV_SERIALIZE_MAP()
account_keys& operator=(account_keys const&) = default;
void encrypt_wrapper(const crypto::chacha_key &key, const bool all_keys);
void decrypt_wrapper(const crypto::chacha_key &key, const bool all_keys);
void decrypt_legacy(const crypto::chacha_key &key);
hw::device& get_device() const ;
void set_device( hw::device &hwdev) ;
private:
void chacha_wrapper(const crypto::chacha_key &key, const bool all_keys);
};
/************************************************************************/
/* */
/************************************************************************/
class account_base
{
public:
account_base();
crypto::secret_key generate(const crypto::secret_key& recovery_key = crypto::secret_key(), bool recover = false, bool two_random = false);
void create_from_device(const std::string &device_name);
void create_from_device(hw::device &hwdev);
void create_from_keys(const cryptonote::account_public_address& address, const crypto::secret_key& spendkey, const crypto::secret_key& viewkey);
void create_from_viewkey(const cryptonote::account_public_address& address, const crypto::secret_key& viewkey);
bool make_multisig(const crypto::secret_key &view_secret_key, const crypto::secret_key &spend_secret_key, const crypto::public_key &spend_public_key, const std::vector<crypto::secret_key> &multisig_keys);
void finalize_multisig(const crypto::public_key &spend_public_key);
const account_keys& get_keys() const;
std::string get_public_address_str(network_type nettype) const;
std::string get_public_integrated_address_str(const crypto::hash8 &payment_id, network_type nettype) const;
hw::device& get_device() const {return m_keys.get_device();}
void set_device( hw::device &hwdev) {m_keys.set_device(hwdev);}
void deinit();
uint64_t get_createtime() const { return m_creation_timestamp; }
void set_createtime(uint64_t val) { m_creation_timestamp = val; }
bool load(const std::string& file_path);
bool store(const std::string& file_path);
void forget_spend_key();
const std::vector<crypto::secret_key> &get_multisig_keys() const { return m_keys.m_multisig_keys; }
void encrypt_keys(const crypto::chacha_key &key) { m_keys.encrypt_wrapper(key, true); }
void encrypt_keys_same_iv(const crypto::chacha_key &key) { m_keys.decrypt_wrapper(key, true); } // encryption with the same IV is the same as decryption due to symmetry
void decrypt_keys(const crypto::chacha_key &key) { m_keys.decrypt_wrapper(key, true); }
void encrypt_viewkey(const crypto::chacha_key &key) { m_keys.encrypt_wrapper(key, false); }
void decrypt_viewkey(const crypto::chacha_key &key) { m_keys.decrypt_wrapper(key, false); }
void decrypt_legacy(const crypto::chacha_key &key) { m_keys.decrypt_legacy(key); }
template <class t_archive>
inline void serialize(t_archive &a, const unsigned int /*ver*/)
{
a & m_keys;
a & m_creation_timestamp;
}
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE(m_keys)
KV_SERIALIZE(m_creation_timestamp)
END_KV_SERIALIZE_MAP()
private:
void set_null();
account_keys m_keys;
uint64_t m_creation_timestamp;
};
}
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