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wallet2 public api. initial commit

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This commit is contained in:
Ilya Kitaev 2016-02-15 21:04:00 +03:00
parent 057a019e41
commit 318660dd89
3 changed files with 227 additions and 2 deletions
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11
src/wallet/CMakeLists.txt
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@ -26,9 +26,13 @@
# 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.
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(wallet_sources
wallet2.cpp
wallet_rpc_server.cpp)
wallet_rpc_server.cpp
wallet2_api.cpp)
set(wallet_headers)
@ -37,7 +41,8 @@ set(wallet_private_headers
wallet_errors.h
wallet_rpc_server.h
wallet_rpc_server_commands_defs.h
wallet_rpc_server_error_codes.h)
wallet_rpc_server_error_codes.h
wallet2_api.h)
bitmonero_private_headers(wallet
${wallet_private_headers})
@ -54,3 +59,5 @@ target_link_libraries(wallet
${Boost_SYSTEM_LIBRARY}
${Boost_THREAD_LIBRARY}
${EXTRA_LIBRARIES})

145
src/wallet/wallet2_api.cpp Normal file
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@ -0,0 +1,145 @@
// Copyright (c) 2014-2016, 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
#include "wallet2_api.h"
#include "wallet2.h"
#include <memory>
namespace Bitmonero {
struct WalletManagerImpl;
namespace {
static WalletManagerImpl * g_walletManager = nullptr;
}
///////////////////////// Wallet implementation ////////////////////////////////
class WalletImpl : public Wallet
{
public:
WalletImpl();
~WalletImpl();
bool create(const std::string &path, const std::string &password,
const std::string &language);
bool open(const std::string &path, const std::string &password);
std::string seed() const;
private:
std::unique_ptr<tools::wallet2> m_wallet;
};
WalletImpl::WalletImpl()
{
}
WalletImpl::~WalletImpl()
{
//delete m_wallet;
}
bool WalletImpl::create(const std::string &path, const std::string &password, const std::string &language)
{
bool keys_file_exists;
bool wallet_file_exists;
tools::wallet2::wallet_exists(path, keys_file_exists, wallet_file_exists);
LOG_PRINT_L3("wallet_path: " << path << "");
LOG_PRINT_L3("keys_file_exists: " << std::boolalpha << keys_file_exists << std::noboolalpha
<< " wallet_file_exists: " << std::boolalpha << wallet_file_exists << std::noboolalpha);
// add logic to error out if new wallet requested but named wallet file exists
if (keys_file_exists || wallet_file_exists) {
LOG_ERROR("attempting to generate or restore wallet, but specified file(s) exist. Exiting to not risk overwriting.");
return false;
}
// TODO: validate language
// TODO: create wallet
m_wallet.reset(new tools::wallet2());
crypto::secret_key recovery_val, secret_key;
try {
recovery_val = m_wallet->generate(path, password, secret_key, false, false);
} catch (const std::exception& e) {
// TODO: log exception
return false;
}
return true;
}
///////////////////////// WalletManager implementation /////////////////////////
class WalletManagerImpl : public WalletManager
{
public:
Wallet * createWallet(const std::string &path, const std::string &password,
const std::string &language);
private:
WalletManagerImpl() {}
friend struct WalletManagerFactory;
};
Wallet *WalletManager::createWallet(const std::string &path, const std::string &password,
const std::string &language)
{
WalletImpl * wallet = new WalletImpl();
// TODO open wallet, set password, etc
if (!wallet->create(path, password, language)) {
delete wallet;
wallet = nullptr;
}
return wallet;
}
///////////////////// WalletManagerFactory implementation //////////////////////
WalletManager *WalletManagerFactory::getWalletManager()
{
if (!g_walletManager) {
g_walletManager = new WalletManagerImpl();
}
return g_walletManager;
}
}

73
src/wallet/wallet2_api.h Normal file
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@ -0,0 +1,73 @@
// Copyright (c) 2014-2016, 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 <string>
// Public interface for libwallet library
namespace Bitmonero {
/**
* @brief Interface for wallet operations.
* TODO: check if /include/IWallet.h is still actual
*/
struct Wallet
{
// TODO define wallet interface (decide what needed from wallet2)
virtual ~Wallet() = 0;
virtual std::string seed() const = 0;
};
/**
* @brief WalletManager - provides functions to manage wallets
*/
struct WalletManager
{
//! creates new wallet
Wallet * createWallet(const std::string &path, const std::string &password, const std::string &language);
//! opens existing wallet
Wallet * openWallet(const std::string &path, const std::string &password);
bool walletExists(const std::string &path);
int lastError() const;
};
struct WalletManagerFactory
{
static WalletManager * getWalletManager();
};
}