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https://git.wownero.com/wownero/wownero.git
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732 lines
26 KiB
C++
732 lines
26 KiB
C++
// Copyright (c) 2014-2016, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#pragma once
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#include <string>
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#include <vector>
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#include <ctime>
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#include <iostream>
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// Public interface for libwallet library
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namespace Monero {
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namespace Utils {
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bool isAddressLocal(const std::string &hostaddr);
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}
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template<typename T>
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class optional {
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public:
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optional(): set(false) {}
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optional(const T &t): t(t), set(true) {}
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const T &operator*() const { return t; }
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T &operator*() { return t; }
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operator bool() const { return set; }
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private:
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T t;
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bool set;
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};
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/**
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* @brief Transaction-like interface for sending money
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*/
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struct PendingTransaction
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{
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enum Status {
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Status_Ok,
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Status_Error,
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Status_Critical
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};
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enum Priority {
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Priority_Low = 1,
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Priority_Medium = 2,
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Priority_High = 3,
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Priority_Last
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};
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virtual ~PendingTransaction() = 0;
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virtual int status() const = 0;
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virtual std::string errorString() const = 0;
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// commit transaction or save to file if filename is provided.
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virtual bool commit(const std::string &filename = "", bool overwrite = false) = 0;
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virtual uint64_t amount() const = 0;
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virtual uint64_t dust() const = 0;
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virtual uint64_t fee() const = 0;
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virtual std::vector<std::string> txid() const = 0;
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/*!
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* \brief txCount - number of transactions current transaction will be splitted to
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* \return
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*/
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virtual uint64_t txCount() const = 0;
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};
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/**
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* @brief Transaction-like interface for sending money
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*/
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struct UnsignedTransaction
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{
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enum Status {
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Status_Ok,
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Status_Error,
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Status_Critical
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};
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enum Priority {
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Priority_Low = 1,
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Priority_Medium = 2,
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Priority_High = 3,
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Priority_Last
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};
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virtual ~UnsignedTransaction() = 0;
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virtual int status() const = 0;
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virtual std::string errorString() const = 0;
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virtual std::vector<uint64_t> amount() const = 0;
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virtual std::vector<uint64_t> fee() const = 0;
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virtual std::vector<uint64_t> mixin() const = 0;
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// returns a string with information about all transactions.
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virtual std::string confirmationMessage() const = 0;
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virtual std::vector<std::string> paymentId() const = 0;
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virtual std::vector<std::string> recipientAddress() const = 0;
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virtual uint64_t minMixinCount() const = 0;
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/*!
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* \brief txCount - number of transactions current transaction will be splitted to
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* \return
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*/
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virtual uint64_t txCount() const = 0;
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/*!
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* @brief sign - Sign txs and saves to file
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* @param signedFileName
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* return - true on success
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*/
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virtual bool sign(const std::string &signedFileName) = 0;
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};
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/**
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* @brief The TransactionInfo - interface for displaying transaction information
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*/
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struct TransactionInfo
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{
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enum Direction {
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Direction_In,
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Direction_Out
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};
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struct Transfer {
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Transfer(uint64_t _amount, const std::string &address);
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const uint64_t amount;
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const std::string address;
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};
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virtual ~TransactionInfo() = 0;
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virtual int direction() const = 0;
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virtual bool isPending() const = 0;
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virtual bool isFailed() const = 0;
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virtual uint64_t amount() const = 0;
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virtual uint64_t fee() const = 0;
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virtual uint64_t blockHeight() const = 0;
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virtual uint64_t confirmations() const = 0;
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//! transaction_id
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virtual std::string hash() const = 0;
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virtual std::time_t timestamp() const = 0;
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virtual std::string paymentId() const = 0;
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//! only applicable for output transactions
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virtual const std::vector<Transfer> & transfers() const = 0;
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};
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/**
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* @brief The TransactionHistory - interface for displaying transaction history
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*/
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struct TransactionHistory
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{
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virtual ~TransactionHistory() = 0;
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virtual int count() const = 0;
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virtual TransactionInfo * transaction(int index) const = 0;
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virtual TransactionInfo * transaction(const std::string &id) const = 0;
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virtual std::vector<TransactionInfo*> getAll() const = 0;
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virtual void refresh() = 0;
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};
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/**
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* @brief AddressBookRow - provides functions to manage address book
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*/
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struct AddressBookRow {
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public:
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AddressBookRow(std::size_t _rowId, const std::string &_address, const std::string &_paymentId, const std::string &_description):
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m_rowId(_rowId),
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m_address(_address),
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m_paymentId(_paymentId),
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m_description(_description) {}
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private:
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std::size_t m_rowId;
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std::string m_address;
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std::string m_paymentId;
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std::string m_description;
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public:
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std::string extra;
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std::string getAddress() const {return m_address;}
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std::string getDescription() const {return m_description;}
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std::string getPaymentId() const {return m_paymentId;}
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std::size_t getRowId() const {return m_rowId;}
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};
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/**
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* @brief The AddressBook - interface for
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Book
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*/
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struct AddressBook
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{
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enum ErrorCode {
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Status_Ok,
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General_Error,
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Invalid_Address,
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Invalid_Payment_Id
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};
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virtual ~AddressBook() = 0;
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virtual std::vector<AddressBookRow*> getAll() const = 0;
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virtual bool addRow(const std::string &dst_addr , const std::string &payment_id, const std::string &description) = 0;
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virtual bool deleteRow(std::size_t rowId) = 0;
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virtual void refresh() = 0;
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virtual std::string errorString() const = 0;
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virtual int errorCode() const = 0;
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virtual int lookupPaymentID(const std::string &payment_id) const = 0;
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};
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struct WalletListener
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{
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virtual ~WalletListener() = 0;
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/**
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* @brief moneySpent - called when money spent
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* @param txId - transaction id
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* @param amount - amount
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*/
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virtual void moneySpent(const std::string &txId, uint64_t amount) = 0;
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/**
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* @brief moneyReceived - called when money received
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* @param txId - transaction id
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* @param amount - amount
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*/
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virtual void moneyReceived(const std::string &txId, uint64_t amount) = 0;
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/**
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* @brief unconfirmedMoneyReceived - called when payment arrived in tx pool
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* @param txId - transaction id
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* @param amount - amount
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*/
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virtual void unconfirmedMoneyReceived(const std::string &txId, uint64_t amount) = 0;
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/**
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* @brief newBlock - called when new block received
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* @param height - block height
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*/
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virtual void newBlock(uint64_t height) = 0;
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/**
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* @brief updated - generic callback, called when any event (sent/received/block reveived/etc) happened with the wallet;
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*/
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virtual void updated() = 0;
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/**
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* @brief refreshed - called when wallet refreshed by background thread or explicitly refreshed by calling "refresh" synchronously
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*/
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virtual void refreshed() = 0;
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};
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/**
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* @brief Interface for wallet operations.
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* TODO: check if /include/IWallet.h is still actual
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*/
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struct Wallet
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{
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enum Status {
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Status_Ok,
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Status_Error,
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Status_Critical
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};
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enum ConnectionStatus {
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ConnectionStatus_Disconnected,
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ConnectionStatus_Connected,
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ConnectionStatus_WrongVersion
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};
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virtual ~Wallet() = 0;
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virtual std::string seed() const = 0;
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virtual std::string getSeedLanguage() const = 0;
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virtual void setSeedLanguage(const std::string &arg) = 0;
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//! returns wallet status (Status_Ok | Status_Error)
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virtual int status() const = 0;
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//! in case error status, returns error string
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virtual std::string errorString() const = 0;
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virtual bool setPassword(const std::string &password) = 0;
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virtual std::string address() const = 0;
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virtual std::string path() const = 0;
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virtual bool testnet() const = 0;
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/*!
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* \brief integratedAddress - returns integrated address for current wallet address and given payment_id.
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* if passed "payment_id" param is an empty string or not-valid payment id string
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* (16 characters hexadecimal string) - random payment_id will be generated
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*
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* \param payment_id - 16 characters hexadecimal string or empty string if new random payment id needs to be
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* generated
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* \return - 106 characters string representing integrated address
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*/
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virtual std::string integratedAddress(const std::string &payment_id) const = 0;
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/*!
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* \brief privateViewKey - returns private view key
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* \return - private view key
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*/
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virtual std::string privateViewKey() const = 0;
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/*!
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* \brief store - stores wallet to file.
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* \param path - main filename to store wallet to. additionally stores address file and keys file.
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* to store to the same file - just pass empty string;
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* \return
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*/
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virtual bool store(const std::string &path) = 0;
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/*!
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* \brief filename - returns wallet filename
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* \return
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*/
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virtual std::string filename() const = 0;
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/*!
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* \brief keysFilename - returns keys filename. usually this formed as "wallet_filename".keys
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* \return
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*/
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virtual std::string keysFilename() const = 0;
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/*!
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* \brief init - initializes wallet with daemon connection params.
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* if daemon_address is local address, "trusted daemon" will be set to true forcibly
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* startRefresh() should be called when wallet is initialized.
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*
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* \param daemon_address - daemon address in "hostname:port" format
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* \param upper_transaction_size_limit
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* \return - true on success
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*/
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virtual bool init(const std::string &daemon_address, uint64_t upper_transaction_size_limit) = 0;
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/*!
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* \brief createWatchOnly - Creates a watch only wallet
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* \param path - where to store the wallet
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* \param password
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* \param language
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* \return - true if created successfully
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*/
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virtual bool createWatchOnly(const std::string &path, const std::string &password, const std::string &language) const = 0;
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/*!
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* \brief setRefreshFromBlockHeight - start refresh from block height on recover
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*
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* \param refresh_from_block_height - blockchain start height
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*/
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virtual void setRefreshFromBlockHeight(uint64_t refresh_from_block_height) = 0;
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/*!
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* \brief setRecoveringFromSeed - set state recover form seed
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*
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* \param recoveringFromSeed - true/false
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*/
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virtual void setRecoveringFromSeed(bool recoveringFromSeed) = 0;
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/**
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* @brief connectToDaemon - connects to the daemon. TODO: check if it can be removed
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* @return
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*/
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virtual bool connectToDaemon() = 0;
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/**
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* @brief connected - checks if the wallet connected to the daemon
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* @return - true if connected
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*/
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virtual ConnectionStatus connected() const = 0;
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virtual void setTrustedDaemon(bool arg) = 0;
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virtual bool trustedDaemon() const = 0;
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virtual uint64_t balance() const = 0;
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virtual uint64_t unlockedBalance() const = 0;
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/**
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* @brief watchOnly - checks if wallet is watch only
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* @return - true if watch only
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*/
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virtual bool watchOnly() const = 0;
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/**
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* @brief blockChainHeight - returns current blockchain height
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* @return
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*/
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virtual uint64_t blockChainHeight() const = 0;
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/**
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* @brief approximateBlockChainHeight - returns approximate blockchain height calculated from date/time
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* @return
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*/
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virtual uint64_t approximateBlockChainHeight() const = 0;
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/**
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* @brief daemonBlockChainHeight - returns daemon blockchain height
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* @return 0 - in case error communicating with the daemon.
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* status() will return Status_Error and errorString() will return verbose error description
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*/
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virtual uint64_t daemonBlockChainHeight() const = 0;
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/**
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* @brief daemonBlockChainTargetHeight - returns daemon blockchain target height
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* @return 0 - in case error communicating with the daemon.
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* status() will return Status_Error and errorString() will return verbose error description
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*/
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virtual uint64_t daemonBlockChainTargetHeight() const = 0;
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/**
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* @brief synchronized - checks if wallet was ever synchronized
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* @return
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*/
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virtual bool synchronized() const = 0;
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static std::string displayAmount(uint64_t amount);
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static uint64_t amountFromString(const std::string &amount);
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static uint64_t amountFromDouble(double amount);
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static std::string genPaymentId();
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static bool paymentIdValid(const std::string &paiment_id);
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static bool addressValid(const std::string &str, bool testnet);
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static bool keyValid(const std::string &secret_key_string, const std::string &address_string, bool isViewKey, bool testnet, std::string &error);
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static std::string paymentIdFromAddress(const std::string &str, bool testnet);
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static uint64_t maximumAllowedAmount();
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// Easylogger wrapper
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static void debug(const std::string &str);
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/**
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* @brief StartRefresh - Start/resume refresh thread (refresh every 10 seconds)
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*/
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virtual void startRefresh() = 0;
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/**
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* @brief pauseRefresh - pause refresh thread
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*/
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virtual void pauseRefresh() = 0;
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/**
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* @brief refresh - refreshes the wallet, updating transactions from daemon
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* @return - true if refreshed successfully;
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*/
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virtual bool refresh() = 0;
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/**
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* @brief refreshAsync - refreshes wallet asynchronously.
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*/
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virtual void refreshAsync() = 0;
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/**
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* @brief setAutoRefreshInterval - setup interval for automatic refresh.
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* @param seconds - interval in millis. if zero or less than zero - automatic refresh disabled;
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*/
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virtual void setAutoRefreshInterval(int millis) = 0;
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/**
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* @brief autoRefreshInterval - returns automatic refresh interval in millis
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* @return
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*/
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virtual int autoRefreshInterval() const = 0;
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/*!
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* \brief createTransaction creates transaction. if dst_addr is an integrated address, payment_id is ignored
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* \param dst_addr destination address as string
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* \param payment_id optional payment_id, can be empty string
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* \param amount amount
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* \param mixin_count mixin count. if 0 passed, wallet will use default value
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* \param priority
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* \return PendingTransaction object. caller is responsible to check PendingTransaction::status()
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* after object returned
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*/
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virtual PendingTransaction * createTransaction(const std::string &dst_addr, const std::string &payment_id,
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optional<uint64_t> amount, uint32_t mixin_count,
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PendingTransaction::Priority = PendingTransaction::Priority_Low) = 0;
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/*!
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* \brief createSweepUnmixableTransaction creates transaction with unmixable outputs.
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* \return PendingTransaction object. caller is responsible to check PendingTransaction::status()
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* after object returned
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*/
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virtual PendingTransaction * createSweepUnmixableTransaction() = 0;
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/*!
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* \brief loadUnsignedTx - creates transaction from unsigned tx file
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* \return - UnsignedTransaction object. caller is responsible to check UnsignedTransaction::status()
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* after object returned
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*/
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virtual UnsignedTransaction * loadUnsignedTx(const std::string &unsigned_filename) = 0;
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/*!
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* \brief submitTransaction - submits transaction in signed tx file
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* \return - true on success
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*/
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virtual bool submitTransaction(const std::string &fileName) = 0;
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/*!
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* \brief disposeTransaction - destroys transaction object
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* \param t - pointer to the "PendingTransaction" object. Pointer is not valid after function returned;
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*/
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virtual void disposeTransaction(PendingTransaction * t) = 0;
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/*!
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* \brief exportKeyImages - exports key images to file
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* \param filename
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* \return - true on success
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*/
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virtual bool exportKeyImages(const std::string &filename) = 0;
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/*!
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* \brief importKeyImages - imports key images from file
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* \param filename
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* \return - true on success
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*/
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virtual bool importKeyImages(const std::string &filename) = 0;
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virtual TransactionHistory * history() const = 0;
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virtual AddressBook * addressBook() const = 0;
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virtual void setListener(WalletListener *) = 0;
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/*!
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* \brief defaultMixin - returns number of mixins used in transactions
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* \return
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*/
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virtual uint32_t defaultMixin() const = 0;
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/*!
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* \brief setDefaultMixin - setum number of mixins to be used for new transactions
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* \param arg
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*/
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virtual void setDefaultMixin(uint32_t arg) = 0;
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/*!
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* \brief setUserNote - attach an arbitrary string note to a txid
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* \param txid - the transaction id to attach the note to
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* \param note - the note
|
|
* \return true if succesful, false otherwise
|
|
*/
|
|
virtual bool setUserNote(const std::string &txid, const std::string ¬e) = 0;
|
|
/*!
|
|
* \brief getUserNote - return an arbitrary string note attached to a txid
|
|
* \param txid - the transaction id to attach the note to
|
|
* \return the attached note, or empty string if there is none
|
|
*/
|
|
virtual std::string getUserNote(const std::string &txid) const = 0;
|
|
virtual std::string getTxKey(const std::string &txid) const = 0;
|
|
|
|
/*
|
|
* \brief signMessage - sign a message with the spend private key
|
|
* \param message - the message to sign (arbitrary byte data)
|
|
* \return the signature
|
|
*/
|
|
virtual std::string signMessage(const std::string &message) = 0;
|
|
/*!
|
|
* \brief verifySignedMessage - verify a signature matches a given message
|
|
* \param message - the message (arbitrary byte data)
|
|
* \param address - the address the signature claims to be made with
|
|
* \param signature - the signature
|
|
* \return true if the signature verified, false otherwise
|
|
*/
|
|
virtual bool verifySignedMessage(const std::string &message, const std::string &addres, const std::string &signature) const = 0;
|
|
|
|
virtual bool parse_uri(const std::string &uri, std::string &address, std::string &payment_id, uint64_t &amount, std::string &tx_description, std::string &recipient_name, std::vector<std::string> &unknown_parameters, std::string &error) = 0;
|
|
/*
|
|
* \brief rescanSpent - Rescan spent outputs - Can only be used with trusted daemon
|
|
* \return true on success
|
|
*/
|
|
virtual bool rescanSpent() = 0;
|
|
};
|
|
|
|
/**
|
|
* @brief WalletManager - provides functions to manage wallets
|
|
*/
|
|
struct WalletManager
|
|
{
|
|
|
|
/*!
|
|
* \brief Creates new wallet
|
|
* \param path Name of wallet file
|
|
* \param password Password of wallet file
|
|
* \param language Language to be used to generate electrum seed memo
|
|
* \return Wallet instance (Wallet::status() needs to be called to check if created successfully)
|
|
*/
|
|
virtual Wallet * createWallet(const std::string &path, const std::string &password, const std::string &language, bool testnet = false) = 0;
|
|
|
|
/*!
|
|
* \brief Opens existing wallet
|
|
* \param path Name of wallet file
|
|
* \param password Password of wallet file
|
|
* \return Wallet instance (Wallet::status() needs to be called to check if opened successfully)
|
|
*/
|
|
virtual Wallet * openWallet(const std::string &path, const std::string &password, bool testnet = false) = 0;
|
|
|
|
/*!
|
|
* \brief recovers existing wallet using memo (electrum seed)
|
|
* \param path Name of wallet file to be created
|
|
* \param memo memo (25 words electrum seed)
|
|
* \param testnet testnet
|
|
* \param restoreHeight restore from start height
|
|
* \return Wallet instance (Wallet::status() needs to be called to check if recovered successfully)
|
|
*/
|
|
virtual Wallet * recoveryWallet(const std::string &path, const std::string &memo, bool testnet = false, uint64_t restoreHeight = 0) = 0;
|
|
|
|
/*!
|
|
* \brief recovers existing wallet using keys. Creates a view only wallet if spend key is omitted
|
|
* \param path Name of wallet file to be created
|
|
* \param language language
|
|
* \param testnet testnet
|
|
* \param restoreHeight restore from start height
|
|
* \param addressString public address
|
|
* \param viewKeyString view key
|
|
* \param spendKeyString spend key (optional)
|
|
* \return Wallet instance (Wallet::status() needs to be called to check if recovered successfully)
|
|
*/
|
|
virtual Wallet * createWalletFromKeys(const std::string &path,
|
|
const std::string &language,
|
|
bool testnet,
|
|
uint64_t restoreHeight,
|
|
const std::string &addressString,
|
|
const std::string &viewKeyString,
|
|
const std::string &spendKeyString = "") = 0;
|
|
|
|
/*!
|
|
* \brief Closes wallet. In case operation succeded, wallet object deleted. in case operation failed, wallet object not deleted
|
|
* \param wallet previously opened / created wallet instance
|
|
* \return None
|
|
*/
|
|
virtual bool closeWallet(Wallet *wallet) = 0;
|
|
|
|
/*
|
|
* ! checks if wallet with the given name already exists
|
|
*/
|
|
|
|
/*!
|
|
* @brief TODO: delme walletExists - check if the given filename is the wallet
|
|
* @param path - filename
|
|
* @return
|
|
*/
|
|
virtual bool walletExists(const std::string &path) = 0;
|
|
|
|
/*!
|
|
* \brief findWallets - searches for the wallet files by given path name recursively
|
|
* \param path - starting point to search
|
|
* \return - list of strings with found wallets (absolute paths);
|
|
*/
|
|
virtual std::vector<std::string> findWallets(const std::string &path) = 0;
|
|
|
|
/*!
|
|
* \brief checkPayment - checks a payment was made using a txkey
|
|
* \param address - the address the payment was sent to
|
|
* \param txid - the transaction id for that payment
|
|
* \param txkey - the transaction's secret key
|
|
* \param daemon_address - the address (host and port) to the daemon to request transaction data
|
|
* \param received - if succesful, will hold the amount of monero received
|
|
* \param height - if succesful, will hold the height of the transaction (0 if only in the pool)
|
|
* \param error - if unsuccesful, will hold an error string with more information about the error
|
|
* \return - true is succesful, false otherwise
|
|
*/
|
|
virtual bool checkPayment(const std::string &address, const std::string &txid, const std::string &txkey, const std::string &daemon_address, uint64_t &received, uint64_t &height, std::string &error) const = 0;
|
|
|
|
//! returns verbose error string regarding last error;
|
|
virtual std::string errorString() const = 0;
|
|
|
|
//! set the daemon address (hostname and port)
|
|
virtual void setDaemonAddress(const std::string &address) = 0;
|
|
|
|
//! returns whether the daemon can be reached, and its version number
|
|
virtual bool connected(uint32_t *version = NULL) const = 0;
|
|
|
|
//! returns current blockchain height
|
|
virtual uint64_t blockchainHeight() const = 0;
|
|
|
|
//! returns current blockchain target height
|
|
virtual uint64_t blockchainTargetHeight() const = 0;
|
|
|
|
//! returns current network difficulty
|
|
virtual uint64_t networkDifficulty() const = 0;
|
|
|
|
//! returns current mining hash rate (0 if not mining)
|
|
virtual double miningHashRate() const = 0;
|
|
|
|
//! returns current hard fork info
|
|
virtual void hardForkInfo(uint8_t &version, uint64_t &earliest_height) const = 0;
|
|
|
|
//! returns current block target
|
|
virtual uint64_t blockTarget() const = 0;
|
|
|
|
//! returns true iff mining
|
|
virtual bool isMining() const = 0;
|
|
|
|
//! starts mining with the set number of threads
|
|
virtual bool startMining(const std::string &address, uint32_t threads = 1) = 0;
|
|
|
|
//! stops mining
|
|
virtual bool stopMining() = 0;
|
|
|
|
//! resolves an OpenAlias address to a monero address
|
|
virtual std::string resolveOpenAlias(const std::string &address, bool &dnssec_valid) const = 0;
|
|
};
|
|
|
|
|
|
struct WalletManagerFactory
|
|
{
|
|
// logging levels for underlying library
|
|
enum LogLevel {
|
|
LogLevel_Silent = -1,
|
|
LogLevel_0 = 0,
|
|
LogLevel_1 = 1,
|
|
LogLevel_2 = 2,
|
|
LogLevel_3 = 3,
|
|
LogLevel_4 = 4,
|
|
LogLevel_Min = LogLevel_Silent,
|
|
LogLevel_Max = LogLevel_4
|
|
};
|
|
|
|
static WalletManager * getWalletManager();
|
|
static void setLogLevel(int level);
|
|
static void setLogCategories(const std::string &categories);
|
|
};
|
|
|
|
|
|
}
|
|
|
|
namespace Bitmonero = Monero;
|
|
|