mirror of
https://git.wownero.com/wownero/wownero.git
synced 2024-07-31 10:26:59 +00:00
e745c1e38d
The basic approach it to delegate all sensitive data (master key, secret ephemeral key, key derivation, ....) and related operations to the device. As device has low memory, it does not keep itself the values (except for view/spend keys) but once computed there are encrypted (with AES are equivalent) and return back to monero-wallet-cli. When they need to be manipulated by the device, they are decrypted on receive. Moreover, using the client for storing the value in encrypted form limits the modification in the client code. Those values are transfered from one C-structure to another one as previously. The code modification has been done with the wishes to be open to any other hardware wallet. To achieve that a C++ class hw::Device has been introduced. Two initial implementations are provided: the "default", which remaps all calls to initial Monero code, and the "Ledger", which delegates all calls to Ledger device.
109 lines
4.6 KiB
C++
109 lines
4.6 KiB
C++
// Copyright (c) 2014-2018, 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"
|
|
#include "device/device_declare.hpp"
|
|
|
|
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");
|
|
|
|
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)
|
|
END_KV_SERIALIZE_MAP()
|
|
|
|
account_keys& operator=(account_keys const&) = default;
|
|
|
|
hw::device& get_device() const ;
|
|
void set_device( hw::device &hwdev) ;
|
|
};
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
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_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(bool testnet) const;
|
|
std::string get_public_integrated_address_str(const crypto::hash8 &payment_id, bool testnet) const;
|
|
|
|
hw::device& get_device() const {return m_keys.get_device();}
|
|
void set_device( hw::device &hwdev) {m_keys.set_device(hwdev);}
|
|
|
|
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; }
|
|
|
|
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;
|
|
};
|
|
}
|