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Merge pull request #1140 

bba6af9 wallet: cold wallet transaction signing (moneromooo-monero)
9872dcb wallet: fix log confusion between bytes and kilobytes (moneromooo-monero)
d9b0bf9 cryptonote_core: make extra field removal more generic (moneromooo-monero)
98f19d4 serialization: add support for serializing std::pair and std::list (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2016-10-04 11:27:38 +02:00
parent 2f683291f4 bba6af9064
commit 2ef81914b5
No known key found for this signature in database
GPG Key ID: 55432DF31CCD4FCD
10 changed files with 852 additions and 136 deletions
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22
src/cryptonote_core/cryptonote_format_utils.cpp
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@ -366,7 +366,7 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------
bool remove_extra_nonce_tx_extra(std::vector<uint8_t>& tx_extra)
bool remove_field_from_tx_extra(std::vector<uint8_t>& tx_extra, const std::type_info &type)
{
std::string extra_str(reinterpret_cast<const char*>(tx_extra.data()), tx_extra.size());
std::istringstream iss(extra_str);
@ -380,7 +380,7 @@ namespace cryptonote
tx_extra_field field;
bool r = ::do_serialize(ar, field);
CHECK_AND_NO_ASSERT_MES_L1(r, false, "failed to deserialize extra field. extra = " << string_tools::buff_to_hex_nodelimer(std::string(reinterpret_cast<const char*>(tx_extra.data()), tx_extra.size())));
if (field.type() != typeid(tx_extra_nonce))
if (field.type() != type)
::do_serialize(newar, field);
std::ios_base::iostate state = iss.rdstate();
@ -472,10 +472,7 @@ namespace cryptonote
bool construct_tx_and_get_tx_key(const account_keys& sender_account_keys, const std::vector<tx_source_entry>& sources, const std::vector<tx_destination_entry>& destinations, std::vector<uint8_t> extra, transaction& tx, uint64_t unlock_time, crypto::secret_key &tx_key, bool rct)
{
std::vector<rct::key> amount_keys;
tx.vin.clear();
tx.vout.clear();
tx.signatures.clear();
tx.rct_signatures.type = rct::RCTTypeNull;
tx.set_null();
amount_keys.clear();
tx.version = rct ? 2 : 1;
@ -512,7 +509,7 @@ namespace cryptonote
std::string extra_nonce;
set_encrypted_payment_id_to_tx_extra_nonce(extra_nonce, payment_id);
remove_extra_nonce_tx_extra(tx.extra);
remove_field_from_tx_extra(tx.extra, typeid(tx_extra_fields));
if (!add_extra_nonce_to_tx_extra(tx.extra, extra_nonce))
{
LOG_ERROR("Failed to add encrypted payment id to tx extra");
@ -615,6 +612,14 @@ namespace cryptonote
return false;
}
// check for watch only wallet
bool zero_secret_key = true;
for (size_t i = 0; i < sizeof(sender_account_keys.m_spend_secret_key); ++i)
zero_secret_key &= (sender_account_keys.m_spend_secret_key.data[i] == 0);
if (zero_secret_key)
{
LOG_PRINT_L1("Null secret key, skipping signatures");
}
if (tx.version == 1)
{
@ -641,7 +646,8 @@ namespace cryptonote
tx.signatures.push_back(std::vector<crypto::signature>());
std::vector<crypto::signature>& sigs = tx.signatures.back();
sigs.resize(src_entr.outputs.size());
crypto::generate_ring_signature(tx_prefix_hash, boost::get<txin_to_key>(tx.vin[i]).k_image, keys_ptrs, in_contexts[i].in_ephemeral.sec, src_entr.real_output, sigs.data());
if (!zero_secret_key)
crypto::generate_ring_signature(tx_prefix_hash, boost::get<txin_to_key>(tx.vin[i]).k_image, keys_ptrs, in_contexts[i].in_ephemeral.sec, src_entr.real_output, sigs.data());
ss_ring_s << "signatures:" << ENDL;
std::for_each(sigs.begin(), sigs.end(), [&](const crypto::signature& s){ss_ring_s << s << ENDL;});
ss_ring_s << "prefix_hash:" << tx_prefix_hash << ENDL << "in_ephemeral_key: " << in_contexts[i].in_ephemeral.sec << ENDL << "real_output: " << src_entr.real_output;

17
src/cryptonote_core/cryptonote_format_utils.h
View File

@ -62,6 +62,16 @@ namespace cryptonote
rct::key mask; //ringct amount mask
void push_output(uint64_t idx, const crypto::public_key &k, uint64_t amount) { outputs.push_back(std::make_pair(idx, rct::ctkey({rct::pk2rct(k), rct::zeroCommit(amount)}))); }
BEGIN_SERIALIZE_OBJECT()
FIELD(outputs)
VARINT_FIELD(real_output)
FIELD(real_out_tx_key)
VARINT_FIELD(real_output_in_tx_index)
VARINT_FIELD(amount)
FIELD(rct)
FIELD(mask)
END_SERIALIZE()
};
struct tx_destination_entry
@ -71,6 +81,11 @@ namespace cryptonote
tx_destination_entry() : amount(0), addr(AUTO_VAL_INIT(addr)) { }
tx_destination_entry(uint64_t a, const account_public_address &ad) : amount(a), addr(ad) { }
BEGIN_SERIALIZE_OBJECT()
VARINT_FIELD(amount)
FIELD(addr)
END_SERIALIZE()
};
//---------------------------------------------------------------
@ -94,7 +109,7 @@ namespace cryptonote
crypto::public_key get_tx_pub_key_from_extra(const transaction& tx);
bool add_tx_pub_key_to_extra(transaction& tx, const crypto::public_key& tx_pub_key);
bool add_extra_nonce_to_tx_extra(std::vector<uint8_t>& tx_extra, const blobdata& extra_nonce);
bool remove_extra_nonce_tx_extra(std::vector<uint8_t>& tx_extra);
bool remove_field_from_tx_extra(std::vector<uint8_t>& tx_extra, const std::type_info &type);
void set_payment_id_to_tx_extra_nonce(blobdata& extra_nonce, const crypto::hash& payment_id);
void set_encrypted_payment_id_to_tx_extra_nonce(blobdata& extra_nonce, const crypto::hash8& payment_id);
bool get_payment_id_from_tx_extra_nonce(const blobdata& extra_nonce, crypto::hash& payment_id);

100
src/serialization/list.h Normal file
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@ -0,0 +1,100 @@
// Copyright (c) 2014-2015, 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 "serialization.h"
namespace serialization
{
namespace detail
{
template <typename Archive, class T>
bool serialize_list_element(Archive& ar, T& e)
{
return ::do_serialize(ar, e);
}
template <typename Archive>
bool serialize_list_element(Archive& ar, uint64_t& e)
{
ar.serialize_varint(e);
return true;
}
}
}
template <template <bool> class Archive, class T>
bool do_serialize(Archive<false> &ar, std::list<T> &l)
{
size_t cnt;
ar.begin_array(cnt);
if (!ar.stream().good())
return false;
l.clear();
// very basic sanity check
if (ar.remaining_bytes() < cnt) {
ar.stream().setstate(std::ios::failbit);
return false;
}
for (size_t i = 0; i < cnt; i++) {
if (i > 0)
ar.delimit_array();
l.push_back(T());
T &t = l.back();
if (!::serialization::detail::serialize_list_element(ar, t))
return false;
if (!ar.stream().good())
return false;
}
ar.end_array();
return true;
}
template <template <bool> class Archive, class T>
bool do_serialize(Archive<true> &ar, std::list<T> &l)
{
size_t cnt = l.size();
ar.begin_array(cnt);
for (typename std::list<T>::iterator i = l.begin(); i != l.end(); ++i) {
if (!ar.stream().good())
return false;
if (i != l.begin())
ar.delimit_array();
if(!::serialization::detail::serialize_list_element(ar, *i))
return false;
if (!ar.stream().good())
return false;
}
ar.end_array();
return true;
}

96
src/serialization/pair.h Normal file
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@ -0,0 +1,96 @@
// Copyright (c) 2014-2015, 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 <memory>
#include "serialization.h"
namespace serialization
{
namespace detail
{
template <typename Archive, class T>
bool serialize_pair_element(Archive& ar, T& e)
{
return ::do_serialize(ar, e);
}
template <typename Archive>
bool serialize_pair_element(Archive& ar, uint64_t& e)
{
ar.serialize_varint(e);
return true;
}
}
}
template <template <bool> class Archive, class F, class S>
inline bool do_serialize(Archive<false>& ar, std::pair<F,S>& p)
{
size_t cnt;
ar.begin_array(cnt);
if (!ar.stream().good())
return false;
if (cnt != 2)
return false;
if (!::serialization::detail::serialize_pair_element(ar, p.first))
return false;
if (!ar.stream().good())
return false;
ar.delimit_array();
if (!::serialization::detail::serialize_pair_element(ar, p.second))
return false;
if (!ar.stream().good())
return false;
ar.end_array();
return true;
}
template <template <bool> class Archive, class F, class S>
inline bool do_serialize(Archive<true>& ar, std::pair<F,S>& p)
{
ar.begin_array(2);
if (!ar.stream().good())
return false;
if(!::serialization::detail::serialize_pair_element(ar, p.first))
return false;
if (!ar.stream().good())
return false;
ar.delimit_array();
if(!::serialization::detail::serialize_pair_element(ar, p.second))
return false;
if (!ar.stream().good())
return false;
ar.end_array();
return true;
}

27
src/serialization/serialization.h
View File

@ -41,6 +41,7 @@
#pragma once
#include <vector>
#include <list>
#include <string>
#include <boost/type_traits/is_integral.hpp>
#include <boost/type_traits/integral_constant.hpp>
@ -59,6 +60,16 @@ struct is_blob_type { typedef boost::false_type type; };
template <class T>
struct has_free_serializer { typedef boost::true_type type; };
/*! \struct is_pair_type
*
* \brief a descriptor for dispatching serialize
*/
template <class T>
struct is_pair_type { typedef boost::false_type type; };
template<typename F, typename S>
struct is_pair_type<std::pair<F,S>> { typedef boost::true_type type; };
/*! \struct serializer
*
* \brief ... wouldn't a class be better?
@ -75,20 +86,26 @@ struct has_free_serializer { typedef boost::true_type type; };
template <class Archive, class T>
struct serializer{
static bool serialize(Archive &ar, T &v) {
return serialize(ar, v, typename boost::is_integral<T>::type(), typename is_blob_type<T>::type());
return serialize(ar, v, typename boost::is_integral<T>::type(), typename is_blob_type<T>::type(), typename is_pair_type<T>::type());
}
static bool serialize(Archive &ar, T &v, boost::false_type, boost::true_type) {
template<typename A>
static bool serialize(Archive &ar, T &v, boost::false_type, boost::true_type, A a) {
ar.serialize_blob(&v, sizeof(v));
return true;
}
static bool serialize(Archive &ar, T &v, boost::true_type, boost::false_type) {
template<typename A>
static bool serialize(Archive &ar, T &v, boost::true_type, boost::false_type, A a) {
ar.serialize_int(v);
return true;
}
static bool serialize(Archive &ar, T &v, boost::false_type, boost::false_type) {
static bool serialize(Archive &ar, T &v, boost::false_type, boost::false_type, boost::false_type) {
//serialize_custom(ar, v, typename has_free_serializer<T>::type());
return v.do_serialize(ar);
}
static bool serialize(Archive &ar, T &v, boost::false_type, boost::false_type, boost::true_type) {
//serialize_custom(ar, v, typename has_free_serializer<T>::type());
return do_serialize(ar, v);
}
static void serialize_custom(Archive &ar, T &v, boost::true_type) {
}
};
@ -328,3 +345,5 @@ namespace serialization {
#include "string.h"
#include "vector.h"
#include "list.h"
#include "pair.h"

296
src/simplewallet/simplewallet.cpp
View File

@ -389,11 +389,6 @@ bool simple_wallet::seed_set_language(const std::vector<std::string> &args/* = s
bool simple_wallet::set_always_confirm_transfers(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
{
bool success = false;
if (m_wallet->watch_only())
{
fail_msg_writer() << tr("wallet is watch-only and cannot transfer");
return true;
}
tools::password_container pwd_container(m_wallet_file.empty());
success = pwd_container.read_password();
if (!success)
@ -654,6 +649,8 @@ simple_wallet::simple_wallet()
m_cmd_binder.set_handler("transfer", boost::bind(&simple_wallet::transfer_new, this, _1), tr("Same as transfer_original, but using a new transaction building algorithm"));
m_cmd_binder.set_handler("sweep_unmixable", boost::bind(&simple_wallet::sweep_unmixable, this, _1), tr("Send all unmixable outputs to yourself with mixin 0"));
m_cmd_binder.set_handler("sweep_all", boost::bind(&simple_wallet::sweep_all, this, _1), tr("Send all unlocked balance an address"));
m_cmd_binder.set_handler("sign_transfer", boost::bind(&simple_wallet::sign_transfer, this, _1), tr("Sign a transaction from a file"));
m_cmd_binder.set_handler("submit_transfer", boost::bind(&simple_wallet::submit_transfer, this, _1), tr("Submit a signed transaction from a file"));
m_cmd_binder.set_handler("set_log", boost::bind(&simple_wallet::set_log, this, _1), tr("set_log <level> - Change current log detail level, <0-4>"));
m_cmd_binder.set_handler("address", boost::bind(&simple_wallet::print_address, this, _1), tr("Show current wallet public address"));
m_cmd_binder.set_handler("integrated_address", boost::bind(&simple_wallet::print_integrated_address, this, _1), tr("integrated_address [PID] - Encode a payment ID into an integrated address for the current wallet public address (no argument uses a random payment ID), or decode an integrated address to standard address and payment ID"));
@ -2313,12 +2310,6 @@ bool simple_wallet::transfer_main(int transfer_type, const std::vector<std::stri
return true;
}
if(m_wallet->watch_only())
{
fail_msg_writer() << tr("this is a watch only wallet");
return true;
}
std::vector<uint8_t> extra;
bool payment_id_seen = false;
if (1 == local_args.size() % 2)
@ -2455,7 +2446,19 @@ bool simple_wallet::transfer_main(int transfer_type, const std::vector<std::stri
}
// actually commit the transactions
while (!ptx_vector.empty())
if (m_wallet->watch_only())
{
bool r = m_wallet->save_tx(ptx_vector, "unsigned_monero_tx");
if (!r)
{
fail_msg_writer() << tr("Failed to write transaction(s) to file");
}
else
{
success_msg_writer(true) << tr("Unsigned transaction(s) successfully written to file: ") << "unsigned_monero_tx";
}
}
else while (!ptx_vector.empty())
{
auto & ptx = ptx_vector.back();
m_wallet->commit_tx(ptx);
@ -2562,12 +2565,6 @@ bool simple_wallet::sweep_unmixable(const std::vector<std::string> &args_)
if (!try_connect_to_daemon())
return true;
if(m_wallet->watch_only())
{
fail_msg_writer() << tr("this is a watch only wallet");
return true;
}
LOCK_IDLE_SCOPE();
try
{
@ -2617,7 +2614,19 @@ bool simple_wallet::sweep_unmixable(const std::vector<std::string> &args_)
}
// actually commit the transactions
while (!ptx_vector.empty())
if (m_wallet->watch_only())
{
bool r = m_wallet->save_tx(ptx_vector, "unsigned_monero_tx");
if (!r)
{
fail_msg_writer() << tr("Failed to write transaction(s) to file");
}
else
{
success_msg_writer(true) << tr("Unsigned transaction(s) successfully written to file: ") << "unsigned_monero_tx";
}
}
else while (!ptx_vector.empty())
{
auto & ptx = ptx_vector.back();
m_wallet->commit_tx(ptx);
@ -2714,12 +2723,6 @@ bool simple_wallet::sweep_all(const std::vector<std::string> &args_)
if (!try_connect_to_daemon())
return true;
if(m_wallet->watch_only())
{
fail_msg_writer() << tr("this is a watch only wallet");
return true;
}
std::vector<std::string> local_args = args_;
size_t fake_outs_count;
@ -2849,7 +2852,19 @@ bool simple_wallet::sweep_all(const std::vector<std::string> &args_)
}
// actually commit the transactions
while (!ptx_vector.empty())
if (m_wallet->watch_only())
{
bool r = m_wallet->save_tx(ptx_vector, "unsigned_monero_tx");
if (!r)
{
fail_msg_writer() << tr("Failed to write transaction(s) to file");
}
else
{
success_msg_writer(true) << tr("Unsigned transaction(s) successfully written to file: ") << "unsigned_monero_tx";
}
}
else while (!ptx_vector.empty())
{
auto & ptx = ptx_vector.back();
m_wallet->commit_tx(ptx);
@ -2941,6 +2956,235 @@ bool simple_wallet::sweep_all(const std::vector<std::string> &args_)
return true;
}
//----------------------------------------------------------------------------------------------------
bool simple_wallet::accept_loaded_tx(const tools::wallet2::unsigned_tx_set &txs)
{
// gather info to ask the user
uint64_t amount = 0, amount_to_dests = 0, change = 0;
size_t min_mixin = ~0;
std::unordered_map<std::string, uint64_t> dests;
const std::string wallet_address = m_wallet->get_account().get_public_address_str(m_wallet->testnet());
for (size_t n = 0; n < txs.txes.size(); ++n)
{
const tools::wallet2::tx_construction_data &cd = txs.txes[n];
for (size_t s = 0; s < cd.sources.size(); ++s)
{
amount += cd.sources[s].amount;
size_t mixin = cd.sources[s].outputs.size() - 1;
if (mixin < min_mixin)
min_mixin = mixin;
}
for (size_t d = 0; d < cd.destinations.size(); ++d)
{
const tx_destination_entry &entry = cd.destinations[d];
std::string address = get_account_address_as_str(m_wallet->testnet(), entry.addr);
std::unordered_map<std::string,uint64_t>::iterator i = dests.find(address);
if (i == dests.end())
dests.insert(std::make_pair(address, entry.amount));
else
i->second += entry.amount;
amount_to_dests += entry.amount;
}
if (cd.change_dts.amount > 0)
{
dests.insert(std::make_pair(get_account_address_as_str(m_wallet->testnet(), cd.change_dts.addr), cd.change_dts.amount));
amount_to_dests += cd.change_dts.amount;
change += cd.change_dts.amount;
}
}
std::string dest_string;
for (std::unordered_map<std::string, uint64_t>::const_iterator i = dests.begin(); i != dests.end(); )
{
dest_string += (boost::format(tr("sending %s to %s")) % print_money(i->second) % i->first).str();
++i;
if (i != dests.end())
dest_string += ", ";
}
if (dest_string.empty())
dest_string = tr("with no destinations");
uint64_t fee = amount - amount_to_dests;
std::string prompt_str = (boost::format(tr("Loaded %lu transactions, for %s, fee %s, change %s, %s, with min mixin %lu (full details in log file). Is this okay? (Y/Yes/N/No)")) % (unsigned long)txs.txes.size() % print_money(amount) % print_money(fee) % print_money(change) % dest_string % (unsigned long)min_mixin).str();
std::string accepted = command_line::input_line(prompt_str);
return is_it_true(accepted);
}
//----------------------------------------------------------------------------------------------------
bool simple_wallet::sign_transfer(const std::vector<std::string> &args_)
{
if(m_wallet->watch_only())
{
fail_msg_writer() << tr("This is a watch only wallet");
return true;
}
try
{
bool r = m_wallet->sign_tx("unsigned_monero_tx", "signed_monero_tx", [&](const tools::wallet2::unsigned_tx_set &tx){ return accept_loaded_tx(tx); });
if (!r)
{
fail_msg_writer() << tr("Failed to sign transaction");
return true;
}
}
catch (const std::exception &e)
{
fail_msg_writer() << tr("Failed to sign transaction: ") << e.what();
return true;
}
success_msg_writer(true) << tr("Transaction successfully signed to file: ") << "signed_monero_tx";
return true;
}
//----------------------------------------------------------------------------------------------------
bool simple_wallet::submit_transfer(const std::vector<std::string> &args_)
{
if (!try_connect_to_daemon())
return true;
try
{
std::vector<tools::wallet2::pending_tx> ptx_vector;
bool r = m_wallet->load_tx("signed_monero_tx", ptx_vector);
if (!r)
{
fail_msg_writer() << tr("Failed to load transaction from file");
return true;
}
// if more than one tx necessary, prompt user to confirm
if (m_wallet->always_confirm_transfers())
{
uint64_t total_fee = 0;
uint64_t dust_not_in_fee = 0;
uint64_t dust_in_fee = 0;
for (size_t n = 0; n < ptx_vector.size(); ++n)
{
total_fee += ptx_vector[n].fee;
if (ptx_vector[n].dust_added_to_fee)
dust_in_fee += ptx_vector[n].dust;
else
dust_not_in_fee += ptx_vector[n].dust;
}
std::stringstream prompt;
if (ptx_vector.size() > 1)
{
prompt << boost::format(tr("Your transaction needs to be split into %llu transactions. "
"This will result in a transaction fee being applied to each transaction, for a total fee of %s")) %
((unsigned long long)ptx_vector.size()) % print_money(total_fee);
}
else
{
prompt << boost::format(tr("The transaction fee is %s")) %
print_money(total_fee);
}
if (dust_in_fee != 0) prompt << boost::format(tr(", of which %s is dust from change")) % print_money(dust_in_fee);
if (dust_not_in_fee != 0) prompt << tr(".") << ENDL << boost::format(tr("A total of %s from dust change will be sent to dust address"))
% print_money(dust_not_in_fee);
prompt << tr(".") << ENDL << tr("Is this okay? (Y/Yes/N/No)");
std::string accepted = command_line::input_line(prompt.str());
if (std::cin.eof())
return true;
if (accepted != "Y" && accepted != "y" && accepted != "Yes" && accepted != "yes")
{
fail_msg_writer() << tr("transaction cancelled.");
// would like to return false, because no tx made, but everything else returns true
// and I don't know what returning false might adversely affect. *sigh*
return true;
}
}
// actually commit the transactions
while (!ptx_vector.empty())
{
auto & ptx = ptx_vector.back();
m_wallet->commit_tx(ptx);
success_msg_writer(true) << tr("Money successfully sent, transaction: ") << get_transaction_hash(ptx.tx);
// if no exception, remove element from vector
ptx_vector.pop_back();
}
}
catch (const tools::error::daemon_busy&)
{
fail_msg_writer() << tr("daemon is busy. Please try later");
}
catch (const tools::error::no_connection_to_daemon&)
{
fail_msg_writer() << tr("no connection to daemon. Please, make sure daemon is running.");
}
catch (const tools::error::wallet_rpc_error& e)
{
LOG_ERROR("Unknown RPC error: " << e.to_string());
fail_msg_writer() << tr("RPC error: ") << e.what();
}
catch (const tools::error::get_random_outs_error&)
{
fail_msg_writer() << tr("failed to get random outputs to mix");
}
catch (const tools::error::not_enough_money& e)
{
fail_msg_writer() << boost::format(tr("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)")) %
print_money(e.available()) %
print_money(e.tx_amount() + e.fee()) %
print_money(e.tx_amount()) %
print_money(e.fee());
}
catch (const tools::error::not_enough_outs_to_mix& e)
{
auto writer = fail_msg_writer();
writer << tr("not enough outputs for specified mixin_count") << " = " << e.mixin_count() << ":";
for (std::pair<uint64_t, uint64_t> outs_for_amount : e.scanty_outs())
{
writer << "\n" << tr("output amount") << " = " << print_money(outs_for_amount.first) << ", " << tr("found outputs to mix") << " = " << outs_for_amount.second;
}
}
catch (const tools::error::tx_not_constructed&)
{
fail_msg_writer() << tr("transaction was not constructed");
}
catch (const tools::error::tx_rejected& e)
{
fail_msg_writer() << (boost::format(tr("transaction %s was rejected by daemon with status: ")) % get_transaction_hash(e.tx())) << e.status();
}
catch (const tools::error::tx_sum_overflow& e)
{
fail_msg_writer() << e.what();
}
catch (const tools::error::zero_destination&)
{
fail_msg_writer() << tr("one of destinations is zero");
}
catch (const tools::error::tx_too_big& e)
{
fail_msg_writer() << tr("Failed to find a suitable way to split transactions");
}
catch (const tools::error::transfer_error& e)
{
LOG_ERROR("unknown transfer error: " << e.to_string());
fail_msg_writer() << tr("unknown transfer error: ") << e.what();
}
catch (const tools::error::wallet_internal_error& e)
{
LOG_ERROR("internal error: " << e.to_string());
fail_msg_writer() << tr("internal error: ") << e.what();
}
catch (const std::exception& e)
{
LOG_ERROR("unexpected error: " << e.what());
fail_msg_writer() << tr("unexpected error: ") << e.what();
}
catch (...)
{
LOG_ERROR("Unknown error");
fail_msg_writer() << tr("unknown error");
}
return true;
}
//----------------------------------------------------------------------------------------------------
bool simple_wallet::get_tx_key(const std::vector<std::string> &args_)
{
std::vector<std::string> local_args = args_;

3
src/simplewallet/simplewallet.h
View File

@ -125,6 +125,8 @@ namespace cryptonote
bool transfer_new(const std::vector<std::string> &args);
bool sweep_all(const std::vector<std::string> &args);
bool sweep_unmixable(const std::vector<std::string> &args);
bool sign_transfer(const std::vector<std::string> &args);
bool submit_transfer(const std::vector<std::string> &args);
std::vector<std::vector<cryptonote::tx_destination_entry>> split_amounts(
std::vector<cryptonote::tx_destination_entry> dsts, size_t num_splits
);
@ -152,6 +154,7 @@ namespace cryptonote
uint64_t get_daemon_blockchain_height(std::string& err);
bool try_connect_to_daemon(bool silent = false);
bool ask_wallet_create_if_needed();
bool accept_loaded_tx(const tools::wallet2::unsigned_tx_set &txs);
bool get_address_from_str(const std::string &str, cryptonote::account_public_address &address, bool &has_payment_id, crypto::hash8 &payment_id);
/*!

333
src/wallet/wallet2.cpp
View File

@ -74,6 +74,9 @@ using namespace cryptonote;
// arbitrary, used to generate different hashes from the same input
#define CHACHA8_KEY_TAIL 0x8c
#define UNSIGNED_TX_PREFIX "Monero unsigned tx set\001"
#define SIGNED_TX_PREFIX "Monero signed tx set\001"
#define KILL_IOSERVICE() \
do { \
work.reset(); \
@ -173,15 +176,17 @@ bool wallet2::is_deprecated() const
return is_old_file_format;
}
//----------------------------------------------------------------------------------------------------
void wallet2::set_spent(transfer_details &td, uint64_t height)
void wallet2::set_spent(size_t idx, uint64_t height)
{
transfer_details &td = m_transfers[idx];
LOG_PRINT_L2("Setting SPENT at " << height << ": ki " << td.m_key_image << ", amount " << print_money(td.m_amount));
td.m_spent = true;
td.m_spent_height = height;
}
//----------------------------------------------------------------------------------------------------
void wallet2::set_unspent(transfer_details &td)
void wallet2::set_unspent(size_t idx)
{
transfer_details &td = m_transfers[idx];
LOG_PRINT_L2("Setting UNSPENT: ki " << td.m_key_image << ", amount " << print_money(td.m_amount));
td.m_spent = false;
td.m_spent_height = 0;
@ -501,7 +506,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
td.m_mask = rct::identity();
td.m_rct = false;
}
set_unspent(td);
set_unspent(m_transfers.size()-1);
m_key_images[td.m_key_image] = m_transfers.size()-1;
LOG_PRINT_L0("Received money: " << print_money(td.amount()) << ", with tx: " << txid());
if (0 != m_callback)
@ -580,7 +585,7 @@ void wallet2::process_new_transaction(const cryptonote::transaction& tx, const s
amount = td.amount();
LOG_PRINT_L0("Spent money: " << print_money(amount) << ", with tx: " << txid());
tx_money_spent_in_ins += amount;
set_spent(td, height);
set_spent(it->second, height);
if (0 != m_callback)
m_callback->on_money_spent(height, tx, amount, tx);
}
@ -997,12 +1002,13 @@ void wallet2::update_pool_state()
if (pit->second.m_tx.vin[vini].type() == typeid(txin_to_key))
{
txin_to_key &tx_in_to_key = boost::get<txin_to_key>(pit->second.m_tx.vin[vini]);
for (auto &td: m_transfers)
for (size_t i = 0; i < m_transfers.size(); ++i)
{
const transfer_details &td = m_transfers[i];
if (td.m_key_image == tx_in_to_key.k_image)
{
LOG_PRINT_L1("Resetting spent status for output " << vini << ": " << td.m_key_image);
set_unspent(td);
set_unspent(i);
break;
}
}
@ -1301,7 +1307,7 @@ void wallet2::detach_blockchain(uint64_t height)
if (td.m_spent && td.m_spent_height >= height)
{
LOG_PRINT_L1("Resetting spent status for output " << i << ": " << td.m_key_image);
set_unspent(td);
set_unspent(i);
}
}
@ -1590,7 +1596,8 @@ bool wallet2::verify_password(const std::string& password) const
const cryptonote::account_keys& keys = account_data_check.get_keys();
r = r && verify_keys(keys.m_view_secret_key, keys.m_account_address.m_view_public_key);
r = r && verify_keys(keys.m_spend_secret_key, keys.m_account_address.m_spend_public_key);
if(!m_watch_only)
r = r && verify_keys(keys.m_spend_secret_key, keys.m_account_address.m_spend_public_key);
return r;
}
@ -2128,13 +2135,13 @@ void wallet2::rescan_spent()
if (td.m_spent)
{
LOG_PRINT_L0("Marking output " << i << "(" << td.m_key_image << ") as unspent, it was marked as spent");
set_unspent(td);
set_unspent(i);
td.m_spent_height = 0;
}
else
{
LOG_PRINT_L0("Marking output " << i << "(" << td.m_key_image << ") as spent, it was marked as unspent");
set_spent(td, td.m_spent_height);
set_spent(i, td.m_spent_height);
// unknown height, if this gets reorged, it might still be missed
}
}
@ -2260,7 +2267,7 @@ float wallet2::get_output_relatedness(const transfer_details &td0, const transfe
return 0.0f;
}
//----------------------------------------------------------------------------------------------------
size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::vector<size_t> &unused_indices, const std::list<transfer_container::iterator>& selected_transfers) const
size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::vector<size_t> &unused_indices, const std::list<size_t>& selected_transfers) const
{
std::vector<size_t> candidates;
float best_relatedness = 1.0f;
@ -2268,9 +2275,9 @@ size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::ve
{
const transfer_details &candidate = transfers[unused_indices[n]];
float relatedness = 0.0f;
for (const auto &i: selected_transfers)
for (size_t i = 0; i < selected_transfers.size(); ++i)
{
float r = get_output_relatedness(candidate, *i);
float r = get_output_relatedness(candidate, transfers[i]);
if (r > relatedness)
{
relatedness = r;
@ -2292,7 +2299,7 @@ size_t wallet2::pop_best_value_from(const transfer_container &transfers, std::ve
return pop_index (unused_indices, candidates[idx]);
}
//----------------------------------------------------------------------------------------------------
size_t wallet2::pop_best_value(std::vector<size_t> &unused_indices, const std::list<transfer_container::iterator>& selected_transfers) const
size_t wallet2::pop_best_value(std::vector<size_t> &unused_indices, const std::list<size_t>& selected_transfers) const
{
return pop_best_value_from(m_transfers, unused_indices, selected_transfers);
}
@ -2301,7 +2308,7 @@ size_t wallet2::pop_best_value(std::vector<size_t> &unused_indices, const std::l
// returns:
// direct return: amount of money found
// modified reference: selected_transfers, a list of iterators/indices of input sources
uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<transfer_container::iterator>& selected_transfers, bool trusted_daemon)
uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<size_t>& selected_transfers, bool trusted_daemon)
{
uint64_t found_money = 0;
while (found_money < needed_money && !unused_transfers_indices.empty())
@ -2309,7 +2316,7 @@ uint64_t wallet2::select_transfers(uint64_t needed_money, std::vector<size_t> un
size_t idx = pop_best_value(unused_transfers_indices, selected_transfers);
transfer_container::iterator it = m_transfers.begin() + idx;
selected_transfers.push_back(it);
selected_transfers.push_back(idx);
found_money += it->amount();
}
@ -2513,8 +2520,8 @@ void wallet2::commit_tx(pending_tx& ptx)
{
payment_id = get_payment_id(ptx);
dests = ptx.dests;
BOOST_FOREACH(transfer_container::iterator it, ptx.selected_transfers)
amount_in += it->amount();
BOOST_FOREACH(size_t idx, ptx.selected_transfers)
amount_in += m_transfers[idx].amount();
}
add_unconfirmed_tx(ptx.tx, amount_in, dests, payment_id, ptx.change_dts.amount);
if (store_tx_info())
@ -2524,9 +2531,9 @@ void wallet2::commit_tx(pending_tx& ptx)
LOG_PRINT_L2("transaction " << txid << " generated ok and sent to daemon, key_images: [" << ptx.key_images << "]");
BOOST_FOREACH(transfer_container::iterator it, ptx.selected_transfers)
BOOST_FOREACH(size_t idx, ptx.selected_transfers)
{
set_spent(*it, 0);
set_spent(idx, 0);
}
//fee includes dust if dust policy specified it.
@ -2544,7 +2551,153 @@ void wallet2::commit_tx(std::vector<pending_tx>& ptx_vector)
commit_tx(ptx);
}
}
//----------------------------------------------------------------------------------------------------
bool wallet2::save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename)
{
LOG_PRINT_L0("saving " << ptx_vector.size() << " transactions");
unsigned_tx_set txs;
for (auto &tx: ptx_vector)
txs.txes.push_back(tx.construction_data);
std::string s = obj_to_json_str(txs);
if (s.empty())
return false;
LOG_PRINT_L2("Saving unsigned tx data: " << s);
// save as binary as there's no implementation of loading a json_archive
if (!::serialization::dump_binary(txs, s))
return false;
return epee::file_io_utils::save_string_to_file(filename, std::string(UNSIGNED_TX_PREFIX) + s);
}
//----------------------------------------------------------------------------------------------------
bool wallet2::sign_tx(const std::string &unsigned_filename, const std::string &signed_filename, std::function<bool(const unsigned_tx_set&)> accept_func)
{
std::string s;
boost::system::error_code errcode;
if (!boost::filesystem::exists(unsigned_filename, errcode))
{
LOG_PRINT_L0("File " << unsigned_filename << " does not exist: " << errcode);
return false;
}
if (!epee::file_io_utils::load_file_to_string(unsigned_filename.c_str(), s))
{
LOG_PRINT_L0("Failed to load from " << unsigned_filename);
return false;
}
const size_t magiclen = strlen(UNSIGNED_TX_PREFIX);
if (strncmp(s.c_str(), UNSIGNED_TX_PREFIX, magiclen))
{
LOG_PRINT_L0("Bad magic from " << unsigned_filename);
return false;
}
unsigned_tx_set exported_txs;
if (!::serialization::parse_binary(std::string(s.c_str() + magiclen, s.size() - magiclen), exported_txs))
{
LOG_PRINT_L0("Failed to parse data from " << unsigned_filename);
return false;
}
LOG_PRINT_L1("Loaded tx unsigned data from binary: " << exported_txs.txes.size() << " transactions");
if (accept_func && !accept_func(exported_txs))
{
LOG_PRINT_L1("Transactions rejected by callback");
return false;
}
// sign the transactions
signed_tx_set signed_txes;
for (size_t n = 0; n < exported_txs.txes.size(); ++n)
{
const tools::wallet2::tx_construction_data &sd = exported_txs.txes[n];
LOG_PRINT_L1(" " << (n+1) << ": " << sd.sources.size() << " inputs, mixin " << (sd.sources[0].outputs.size()-1));
signed_txes.ptx.push_back(pending_tx());
tools::wallet2::pending_tx &ptx = signed_txes.ptx.back();
crypto::secret_key tx_key;
std::vector<cryptonote::tx_destination_entry> dests = sd.destinations;
if (sd.change_dts.amount > 0)
dests.push_back(sd.change_dts);
bool r = cryptonote::construct_tx_and_get_tx_key(m_account.get_keys(), sd.sources, dests, sd.extra, ptx.tx, sd.unlock_time, tx_key, sd.use_rct);
THROW_WALLET_EXCEPTION_IF(!r, error::tx_not_constructed, sd.sources, sd.destinations, sd.unlock_time, m_testnet);
// we don't test tx size, because we don't know the current limit, due to not having a blockchain,
// and it's a bit pointless to fail there anyway, since it'd be a (good) guess only. We sign anyway,
// and if we really go over limit, the daemon will reject when it gets submitted. Chances are it's
// OK anyway since it was generated in the first place, and rerolling should be within a few bytes.
// normally, the tx keys are saved in commit_tx, when the tx is actually sent to the daemon.
// we can't do that here since the tx will be sent from the compromised wallet, which we don't want
// to see that info, so we save it here
if (store_tx_info())
{
const crypto::hash txid = get_transaction_hash(ptx.tx);
m_tx_keys.insert(std::make_pair(txid, tx_key));
}
std::string key_images;
bool all_are_txin_to_key = std::all_of(ptx.tx.vin.begin(), ptx.tx.vin.end(), [&](const txin_v& s_e) -> bool
{
CHECKED_GET_SPECIFIC_VARIANT(s_e, const txin_to_key, in, false);
key_images += boost::to_string(in.k_image) + " ";
return true;
});
THROW_WALLET_EXCEPTION_IF(!all_are_txin_to_key, error::unexpected_txin_type, ptx.tx);
ptx.key_images = key_images;
ptx.fee = 0;
for (const auto &i: sd.sources) ptx.fee += i.amount;
for (const auto &i: dests) ptx.fee -= i.amount;
ptx.dust = 0;
ptx.dust_added_to_fee = false;
ptx.change_dts = sd.change_dts;
// ptx.selected_transfers = selected_transfers;
ptx.tx_key = rct::rct2sk(rct::identity()); // don't send it back to the untrusted view wallet
ptx.dests = sd.destinations;
ptx.construction_data = sd;
}
s = obj_to_json_str(signed_txes);
if (s.empty())
return false;
LOG_PRINT_L2("Saving signed tx data: " << s);
// save as binary as there's no implementation of loading a json_archive
if (!::serialization::dump_binary(signed_txes, s))
return false;
return epee::file_io_utils::save_string_to_file(signed_filename, std::string(SIGNED_TX_PREFIX) + s);
}
//----------------------------------------------------------------------------------------------------
bool wallet2::load_tx(const std::string &signed_filename, std::vector<tools::wallet2::pending_tx> &ptx)
{
std::string s;
boost::system::error_code errcode;
signed_tx_set signed_txs;
if (!boost::filesystem::exists(signed_filename, errcode))
{
LOG_PRINT_L0("File " << signed_filename << " does not exist: " << errcode);
return false;
}
if (!epee::file_io_utils::load_file_to_string(signed_filename.c_str(), s))
{
LOG_PRINT_L0("Failed to load from " << signed_filename);
return false;
}
const size_t magiclen = strlen(SIGNED_TX_PREFIX);
if (strncmp(s.c_str(), SIGNED_TX_PREFIX, magiclen))
{
LOG_PRINT_L0("Bad magic from " << signed_filename);
return false;
}
if (!::serialization::parse_binary(std::string(s.c_str() + magiclen, s.size() - magiclen), signed_txs))
{
LOG_PRINT_L0("Failed to parse data from " << signed_filename);
return false;
}
LOG_PRINT_L1("Loaded signed tx data from binary: " << signed_txs.ptx.size() << " transactions");
ptx = signed_txs.ptx;
return true;
}
//----------------------------------------------------------------------------------------------------
uint64_t wallet2::get_fee_multiplier(uint32_t priority, bool use_new_fee) const
{
static const uint64_t old_multipliers[3] = {1, 2, 3};
@ -2563,7 +2716,6 @@ uint64_t wallet2::get_fee_multiplier(uint32_t priority, bool use_new_fee) const
THROW_WALLET_EXCEPTION_IF (false, error::invalid_priority);
return 1;
}
//----------------------------------------------------------------------------------------------------
// separated the call(s) to wallet2::transfer into their own function
//
@ -2613,9 +2765,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
ptx_vector.push_back(ptx);
// mark transfers to be used as "spent"
BOOST_FOREACH(transfer_container::iterator it, ptx.selected_transfers)
BOOST_FOREACH(size_t idx, ptx.selected_transfers)
{
set_spent(*it, 0);
set_spent(idx, 0);
}
}
@ -2625,9 +2777,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
for (auto & ptx : ptx_vector)
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
BOOST_FOREACH(size_t idx2, ptx.selected_transfers)
{
set_unspent(*it2);
set_unspent(idx2);
}
}
@ -2644,9 +2796,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
for (auto & ptx : ptx_vector)
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
BOOST_FOREACH(size_t idx2, ptx.selected_transfers)
{
set_unspent(*it2);
set_unspent(idx2);
}
}
@ -2663,9 +2815,9 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
for (auto & ptx : ptx_vector)
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
BOOST_FOREACH(size_t idx2, ptx.selected_transfers)
{
set_unspent(*it2);
set_unspent(idx2);
}
}
@ -2675,7 +2827,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions(std::vector<crypto
}
template<typename entry>
void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<transfer_container::iterator> &selected_transfers, size_t fake_outputs_count)
void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count)
{
LOG_PRINT_L2("fake_outputs_count: " << fake_outputs_count);
outs.clear();
@ -2688,8 +2840,8 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<tr
req_t.jsonrpc = "2.0";
req_t.id = epee::serialization::storage_entry(0);
req_t.method = "get_output_histogram";
for(auto it: selected_transfers)
req_t.params.amounts.push_back(it->is_rct() ? 0 : it->amount());
for(size_t idx: selected_transfers)
req_t.params.amounts.push_back(m_transfers[idx].is_rct() ? 0 : m_transfers[idx].amount());
std::sort(req_t.params.amounts.begin(), req_t.params.amounts.end());
auto end = std::unique(req_t.params.amounts.begin(), req_t.params.amounts.end());
req_t.params.amounts.resize(std::distance(req_t.params.amounts.begin(), end));
@ -2708,12 +2860,13 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<tr
COMMAND_RPC_GET_OUTPUTS::request req = AUTO_VAL_INIT(req);
COMMAND_RPC_GET_OUTPUTS::response daemon_resp = AUTO_VAL_INIT(daemon_resp);
for(transfer_container::iterator it: selected_transfers)
for(size_t idx: selected_transfers)
{
const uint64_t amount = it->is_rct() ? 0 : it->amount();
const transfer_details &td = m_transfers[idx];
const uint64_t amount = td.is_rct() ? 0 : td.amount();
std::unordered_set<uint64_t> seen_indices;
// request more for rct in base recent (locked) coinbases are picked, since they're locked for longer
size_t requested_outputs_count = base_requested_outputs_count + (it->is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
size_t requested_outputs_count = base_requested_outputs_count + (td.is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
size_t start = req.outputs.size();
// if there are just enough outputs to mix with, use all of them.
@ -2745,8 +2898,8 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<tr
{
// start with real one
uint64_t num_found = 1;
seen_indices.emplace(it->m_global_output_index);
req.outputs.push_back({amount, it->m_global_output_index});
seen_indices.emplace(td.m_global_output_index);
req.outputs.push_back({amount, td.m_global_output_index});
// while we still need more mixins
while (num_found < requested_outputs_count)
@ -2798,15 +2951,16 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<tr
std::unordered_map<uint64_t, uint64_t> scanty_outs;
size_t base = 0;
outs.reserve(selected_transfers.size());
for(transfer_container::iterator it: selected_transfers)
for(size_t idx: selected_transfers)
{
size_t requested_outputs_count = base_requested_outputs_count + (it->is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
const transfer_details &td = m_transfers[idx];
size_t requested_outputs_count = base_requested_outputs_count + (td.is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
outs.push_back(std::vector<entry>());
outs.back().reserve(fake_outputs_count + 1);
const rct::key mask = it->is_rct() ? rct::commit(it->amount(), it->m_mask) : rct::zeroCommit(it->amount());
const rct::key mask = td.is_rct() ? rct::commit(td.amount(), td.m_mask) : rct::zeroCommit(td.amount());
// pick real out first (it will be sorted when done)
outs.back().push_back(std::make_tuple(it->m_global_output_index, boost::get<txout_to_key>(it->m_tx.vout[it->m_internal_output_index].target).key, mask));
outs.back().push_back(std::make_tuple(td.m_global_output_index, boost::get<txout_to_key>(td.m_tx.vout[td.m_internal_output_index].target).key, mask));
// then pick others in random order till we reach the required number
// since we use an equiprobable pick here, we don't upset the triangular distribution
@ -2816,12 +2970,12 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<tr
order[n] = n;
std::shuffle(order.begin(), order.end(), std::default_random_engine(crypto::rand<unsigned>()));
LOG_PRINT_L2("Looking for " << (fake_outputs_count+1) << " outputs of size " << print_money(it->is_rct() ? 0 : it->amount()));
LOG_PRINT_L2("Looking for " << (fake_outputs_count+1) << " outputs of size " << print_money(td.is_rct() ? 0 : td.amount()));
for (size_t o = 0; o < requested_outputs_count && outs.back().size() < fake_outputs_count + 1; ++o)
{
size_t i = base + order[o];
LOG_PRINT_L2("Index " << i << "/" << requested_outputs_count << ": idx " << req.outputs[i].index << " (real " << it->m_global_output_index << "), unlocked " << daemon_resp.outs[i].unlocked << ", key " << daemon_resp.outs[i].key);
if (req.outputs[i].index == it->m_global_output_index) // don't re-add real one
LOG_PRINT_L2("Index " << i << "/" << requested_outputs_count << ": idx " << req.outputs[i].index << " (real " << td.m_global_output_index << "), unlocked " << daemon_resp.outs[i].unlocked << ", key " << daemon_resp.outs[i].key);
if (req.outputs[i].index == td.m_global_output_index) // don't re-add real one
continue;
if (!daemon_resp.outs[i].unlocked) // don't add locked outs
continue;
@ -2832,7 +2986,7 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<tr
}
if (outs.back().size() < fake_outputs_count + 1)
{
scanty_outs[it->is_rct() ? 0 : it->amount()] = outs.back().size();
scanty_outs[td.is_rct() ? 0 : td.amount()] = outs.back().size();
}
else
{
@ -2845,18 +2999,19 @@ void wallet2::get_outs(std::vector<std::vector<entry>> &outs, const std::list<tr
}
else
{
for (transfer_container::iterator it: selected_transfers)
for (size_t idx: selected_transfers)
{
const transfer_details &td = m_transfers[idx];
std::vector<entry> v;
const rct::key mask = it->is_rct() ? rct::commit(it->amount(), it->m_mask) : rct::zeroCommit(it->amount());
v.push_back(std::make_tuple(it->m_global_output_index, boost::get<txout_to_key>(it->m_tx.vout[it->m_internal_output_index].target).key, mask));
const rct::key mask = td.is_rct() ? rct::commit(td.amount(), td.m_mask) : rct::zeroCommit(td.amount());
v.push_back(std::make_tuple(td.m_global_output_index, boost::get<txout_to_key>(td.m_tx.vout[td.m_internal_output_index].target).key, mask));
outs.push_back(v);
}
}
}
template<typename T>
void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<transfer_container::iterator> selected_transfers, size_t fake_outputs_count,
void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx &ptx)
{
using namespace cryptonote;
@ -2878,9 +3033,9 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
}
uint64_t found_money = 0;
BOOST_FOREACH(auto it, selected_transfers)
BOOST_FOREACH(size_t idx, selected_transfers)
{
found_money += it->amount();
found_money += m_transfers[idx].amount();
}
LOG_PRINT_L2("wanted " << print_money(needed_money) << ", found " << print_money(found_money) << ", fee " << print_money(fee));
@ -2894,11 +3049,11 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
typedef cryptonote::tx_source_entry::output_entry tx_output_entry;
size_t i = 0, out_index = 0;
std::vector<cryptonote::tx_source_entry> sources;
BOOST_FOREACH(transfer_container::iterator it, selected_transfers)
BOOST_FOREACH(size_t idx, selected_transfers)
{
sources.resize(sources.size()+1);
cryptonote::tx_source_entry& src = sources.back();
transfer_details& td = *it;
const transfer_details& td = m_transfers[idx];
src.amount = td.amount();
src.rct = td.is_rct();
//paste keys (fake and real)
@ -2983,9 +3138,15 @@ void wallet2::transfer_selected(const std::vector<cryptonote::tx_destination_ent
ptx.selected_transfers = selected_transfers;
ptx.tx_key = tx_key;
ptx.dests = dsts;
ptx.construction_data.sources = sources;
ptx.construction_data.destinations = dsts;
ptx.construction_data.change_dts = change_dts;
ptx.construction_data.extra = tx.extra;
ptx.construction_data.unlock_time = unlock_time;
ptx.construction_data.use_rct = false;
}
void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::list<transfer_container::iterator> selected_transfers, size_t fake_outputs_count,
void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx &ptx)
{
using namespace cryptonote;
@ -3007,9 +3168,9 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
}
uint64_t found_money = 0;
BOOST_FOREACH(auto it, selected_transfers)
BOOST_FOREACH(size_t idx, selected_transfers)
{
found_money += it->amount();
found_money += m_transfers[idx].amount();
}
LOG_PRINT_L2("wanted " << print_money(needed_money) << ", found " << print_money(found_money) << ", fee " << print_money(fee));
@ -3022,11 +3183,11 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
//prepare inputs
size_t i = 0, out_index = 0;
std::vector<cryptonote::tx_source_entry> sources;
BOOST_FOREACH(transfer_container::iterator it, selected_transfers)
BOOST_FOREACH(size_t idx, selected_transfers)
{
sources.resize(sources.size()+1);
cryptonote::tx_source_entry& src = sources.back();
transfer_details& td = *it;
const transfer_details& td = m_transfers[idx];
src.amount = td.amount();
src.rct = td.is_rct();
//paste mixin transaction
@ -3096,6 +3257,12 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
ptx.selected_transfers = selected_transfers;
ptx.tx_key = tx_key;
ptx.dests = dsts;
ptx.construction_data.sources = sources;
ptx.construction_data.destinations = dsts;
ptx.construction_data.change_dts = change_dts;
ptx.construction_data.extra = tx.extra;
ptx.construction_data.unlock_time = unlock_time;
ptx.construction_data.use_rct = true;
}
static size_t estimate_rct_tx_size(int n_inputs, int mixin, int n_outputs)
@ -3225,7 +3392,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
uint64_t needed_money;
uint64_t accumulated_fee, accumulated_outputs, accumulated_change;
struct TX {
std::list<transfer_container::iterator> selected_transfers;
std::list<size_t> selected_transfers;
std::vector<cryptonote::tx_destination_entry> dsts;
cryptonote::transaction tx;
pending_tx ptx;
@ -3332,7 +3499,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
LOG_PRINT_L2("Picking output " << idx << ", amount " << print_money(td.amount()));
// add this output to the list to spend
tx.selected_transfers.push_back(m_transfers.begin() + idx);
tx.selected_transfers.push_back(idx);
uint64_t available_amount = td.amount();
accumulated_outputs += available_amount;
@ -3400,7 +3567,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
auto txBlob = t_serializable_object_to_blob(test_ptx.tx);
needed_fee = calculate_fee(fee_per_kb, txBlob, fee_multiplier);
available_for_fee = test_ptx.fee + test_ptx.change_dts.amount + (!test_ptx.dust_added_to_fee ? test_ptx.dust : 0);
LOG_PRINT_L2("Made a " << txBlob.size() << " kB tx, with " << print_money(available_for_fee) << " available for fee (" <<
LOG_PRINT_L2("Made a " << ((txBlob.size() + 1023) / 1024) << " kB tx, with " << print_money(available_for_fee) << " available for fee (" <<
print_money(needed_fee) << " needed)");
if (needed_fee > available_for_fee && dsts[0].amount > 0)
@ -3472,8 +3639,8 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
{
TX &tx = *i;
uint64_t tx_money = 0;
for (std::list<transfer_container::iterator>::const_iterator mi = tx.selected_transfers.begin(); mi != tx.selected_transfers.end(); ++mi)
tx_money += (*mi)->amount();
for (size_t idx: tx.selected_transfers)
tx_money += m_transfers[idx].amount();
LOG_PRINT_L1(" Transaction " << (1+std::distance(txes.begin(), i)) << "/" << txes.size() <<
": " << (tx.bytes+1023)/1024 << " kB, sending " << print_money(tx_money) << " in " << tx.selected_transfers.size() <<
" outputs to " << tx.dsts.size() << " destination(s), including " <<
@ -3491,7 +3658,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(const cryptono
std::vector<size_t> unused_dust_indices;
uint64_t accumulated_fee, accumulated_outputs, accumulated_change;
struct TX {
std::list<transfer_container::iterator> selected_transfers;
std::list<size_t> selected_transfers;
std::vector<cryptonote::tx_destination_entry> dsts;
cryptonote::transaction tx;
pending_tx ptx;
@ -3543,7 +3710,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(const cryptono
LOG_PRINT_L2("Picking output " << idx << ", amount " << print_money(td.amount()));
// add this output to the list to spend
tx.selected_transfers.push_back(m_transfers.begin() + idx);
tx.selected_transfers.push_back(idx);
uint64_t available_amount = td.amount();
accumulated_outputs += available_amount;
@ -3576,7 +3743,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(const cryptono
auto txBlob = t_serializable_object_to_blob(test_ptx.tx);
needed_fee = calculate_fee(fee_per_kb, txBlob, fee_multiplier);
available_for_fee = test_ptx.fee + test_ptx.dests[0].amount + test_ptx.change_dts.amount;
LOG_PRINT_L2("Made a " << txBlob.size() << " kB tx, with " << print_money(available_for_fee) << " available for fee (" <<
LOG_PRINT_L2("Made a " << ((txBlob.size() + 1023) / 1024) << " kB tx, with " << print_money(available_for_fee) << " available for fee (" <<
print_money(needed_fee) << " needed)");
THROW_WALLET_EXCEPTION_IF(needed_fee > available_for_fee, error::wallet_internal_error, "Transaction cannot pay for itself");
@ -3620,8 +3787,8 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_all(const cryptono
{
TX &tx = *i;
uint64_t tx_money = 0;
for (std::list<transfer_container::iterator>::const_iterator mi = tx.selected_transfers.begin(); mi != tx.selected_transfers.end(); ++mi)
tx_money += (*mi)->amount();
for (size_t idx: tx.selected_transfers)
tx_money += m_transfers[idx].amount();
LOG_PRINT_L1(" Transaction " << (1+std::distance(txes.begin(), i)) << "/" << txes.size() <<
": " << (tx.bytes+1023)/1024 << " kB, sending " << print_money(tx_money) << " in " << tx.selected_transfers.size() <<
" outputs to " << tx.dsts.size() << " destination(s), including " <<
@ -3658,14 +3825,14 @@ void wallet2::transfer_from(const std::vector<size_t> &outs, size_t num_outputs,
// select all dust inputs for transaction
// throw if there are none
uint64_t money = 0;
std::list<transfer_container::iterator> selected_transfers;
std::list<size_t> selected_transfers;
#if 1
for (size_t n = 0; n < outs.size(); ++n)
{
const transfer_details& td = m_transfers[outs[n]];
if (!td.m_spent)
{
selected_transfers.push_back (m_transfers.begin() + outs[n]);
selected_transfers.push_back (outs[n]);
money += td.amount();
if (selected_transfers.size() >= num_outputs)
break;
@ -3693,11 +3860,11 @@ void wallet2::transfer_from(const std::vector<size_t> &outs, size_t num_outputs,
//prepare inputs
size_t i = 0;
std::vector<cryptonote::tx_source_entry> sources;
BOOST_FOREACH(transfer_container::iterator it, selected_transfers)
BOOST_FOREACH(size_t idx, selected_transfers)
{
sources.resize(sources.size()+1);
cryptonote::tx_source_entry& src = sources.back();
transfer_details& td = *it;
const transfer_details& td = m_transfers[idx];
src.amount = td.amount();
src.rct = td.is_rct();
@ -3754,6 +3921,12 @@ void wallet2::transfer_from(const std::vector<size_t> &outs, size_t num_outputs,
ptx.selected_transfers = selected_transfers;
ptx.tx_key = tx_key;
ptx.dests = dsts;
ptx.construction_data.sources = sources;
ptx.construction_data.destinations = dsts;
ptx.construction_data.change_dts = change_dts;
ptx.construction_data.extra = tx.extra;
ptx.construction_data.unlock_time = unlock_time;
ptx.construction_data.use_rct = false;
}
//----------------------------------------------------------------------------------------------------
@ -3969,9 +4142,9 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
ptx_vector.push_back(ptx);
// mark transfers to be used as "spent"
BOOST_FOREACH(transfer_container::iterator it, ptx.selected_transfers)
BOOST_FOREACH(size_t idx, ptx.selected_transfers)
{
set_spent(*it, 0);
set_spent(idx, 0);
}
}
@ -3981,9 +4154,9 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
for (auto & ptx : ptx_vector)
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
BOOST_FOREACH(size_t idx2, ptx.selected_transfers)
{
set_unspent(*it2);
set_unspent(idx2);
}
}
@ -3999,9 +4172,9 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
for (auto & ptx : ptx_vector)
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
BOOST_FOREACH(size_t idx2, ptx.selected_transfers)
{
set_unspent(*it2);
set_unspent(idx2);
}
}
@ -4018,9 +4191,9 @@ std::vector<wallet2::pending_tx> wallet2::create_unmixable_sweep_transactions(bo
for (auto & ptx : ptx_vector)
{
// mark transfers to be used as not spent
BOOST_FOREACH(transfer_container::iterator it2, ptx.selected_transfers)
BOOST_FOREACH(size_t idx2, ptx.selected_transfers)
{
set_unspent(*it2);
set_unspent(idx2);
}
}

86
src/wallet/wallet2.h
View File

@ -151,6 +151,25 @@ namespace tools
m_amount_in(utd.m_amount_in), m_amount_out(utd.m_amount_out), m_change(utd.m_change), m_block_height(height), m_dests(utd.m_dests), m_payment_id(utd.m_payment_id), m_timestamp(utd.m_timestamp) {}
};
struct tx_construction_data
{
std::vector<cryptonote::tx_source_entry> sources;
std::vector<cryptonote::tx_destination_entry> destinations;
cryptonote::tx_destination_entry change_dts;
std::vector<uint8_t> extra;
uint64_t unlock_time;
bool use_rct;
BEGIN_SERIALIZE_OBJECT()
FIELD(sources)
FIELD(destinations)
FIELD(change_dts)
FIELD(extra)
VARINT_FIELD(unlock_time)
FIELD(use_rct)
END_SERIALIZE()
};
typedef std::vector<transfer_details> transfer_container;
typedef std::unordered_multimap<crypto::hash, payment_details> payment_container;
@ -160,10 +179,41 @@ namespace tools
uint64_t dust, fee;
bool dust_added_to_fee;
cryptonote::tx_destination_entry change_dts;
std::list<transfer_container::iterator> selected_transfers;
std::list<size_t> selected_transfers;
std::string key_images;
crypto::secret_key tx_key;
std::vector<cryptonote::tx_destination_entry> dests;
tx_construction_data construction_data;
BEGIN_SERIALIZE_OBJECT()
FIELD(tx)
VARINT_FIELD(dust)
VARINT_FIELD(fee)
FIELD(dust_added_to_fee)
FIELD(change_dts)
FIELD(selected_transfers)
FIELD(key_images)
FIELD(tx_key)
FIELD(dests)
FIELD(construction_data)
END_SERIALIZE()
};
struct unsigned_tx_set
{
std::vector<tx_construction_data> txes;
BEGIN_SERIALIZE_OBJECT()
FIELD(txes)
END_SERIALIZE()
};
struct signed_tx_set
{
std::vector<pending_tx> ptx;
BEGIN_SERIALIZE_OBJECT()
FIELD(ptx)
END_SERIALIZE()
};
struct keys_file_data
@ -298,13 +348,16 @@ namespace tools
template<typename T>
void transfer_from(const std::vector<size_t> &outs, size_t num_outputs, uint64_t unlock_time, uint64_t needed_fee, T destination_split_strategy, const tx_dust_policy& dust_policy, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx &ptx);
template<typename T>
void transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<transfer_container::iterator> selected_transfers, size_t fake_outputs_count,
void transfer_selected(const std::vector<cryptonote::tx_destination_entry>& dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, T destination_split_strategy, const tx_dust_policy& dust_policy, cryptonote::transaction& tx, pending_tx &ptx);
void transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::list<transfer_container::iterator> selected_transfers, size_t fake_outputs_count,
void transfer_selected_rct(std::vector<cryptonote::tx_destination_entry> dsts, const std::list<size_t> selected_transfers, size_t fake_outputs_count,
uint64_t unlock_time, uint64_t fee, const std::vector<uint8_t>& extra, cryptonote::transaction& tx, pending_tx &ptx);
void commit_tx(pending_tx& ptx_vector);
void commit_tx(std::vector<pending_tx>& ptx_vector);
bool save_tx(const std::vector<pending_tx>& ptx_vector, const std::string &filename);
bool sign_tx(const std::string &unsigned_filename, const std::string &signed_filename, std::function<bool(const unsigned_tx_set&)> accept_func = NULL);
bool load_tx(const std::string &signed_filename, std::vector<tools::wallet2::pending_tx> &ptx);
std::vector<pending_tx> create_transactions(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t> extra, bool trusted_daemon);
std::vector<wallet2::pending_tx> create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t> extra, bool trusted_daemon);
std::vector<wallet2::pending_tx> create_transactions_all(const cryptonote::account_public_address &address, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t> extra, bool trusted_daemon);
@ -407,8 +460,8 @@ namespace tools
std::vector<size_t> select_available_unmixable_outputs(bool trusted_daemon);
std::vector<size_t> select_available_mixable_outputs(bool trusted_daemon);
size_t pop_best_value_from(const transfer_container &transfers, std::vector<size_t> &unused_dust_indices, const std::list<transfer_container::iterator>& selected_transfers) const;
size_t pop_best_value(std::vector<size_t> &unused_dust_indices, const std::list<transfer_container::iterator>& selected_transfers) const;
size_t pop_best_value_from(const transfer_container &transfers, std::vector<size_t> &unused_dust_indices, const std::list<size_t>& selected_transfers) const;
size_t pop_best_value(std::vector<size_t> &unused_dust_indices, const std::list<size_t>& selected_transfers) const;
void set_tx_note(const crypto::hash &txid, const std::string &note);
std::string get_tx_note(const crypto::hash &txid) const;
@ -446,7 +499,7 @@ namespace tools
void fast_refresh(uint64_t stop_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history);
void pull_next_blocks(uint64_t start_height, uint64_t &blocks_start_height, std::list<crypto::hash> &short_chain_history, const std::list<cryptonote::block_complete_entry> &prev_blocks, std::list<cryptonote::block_complete_entry> &blocks, std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, bool &error);
void process_blocks(uint64_t start_height, const std::list<cryptonote::block_complete_entry> &blocks, const std::vector<cryptonote::COMMAND_RPC_GET_BLOCKS_FAST::block_output_indices> &o_indices, uint64_t& blocks_added);
uint64_t select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<transfer_container::iterator>& selected_transfers, bool trusted_daemon);
uint64_t select_transfers(uint64_t needed_money, std::vector<size_t> unused_transfers_indices, std::list<size_t>& selected_transfers, bool trusted_daemon);
bool prepare_file_names(const std::string& file_path);
void process_unconfirmed(const cryptonote::transaction& tx, uint64_t height);
void process_outgoing(const cryptonote::transaction& tx, uint64_t height, uint64_t ts, uint64_t spent, uint64_t received);
@ -462,10 +515,10 @@ namespace tools
uint64_t get_fee_multiplier(uint32_t priority, bool use_new_fee) const;
float get_output_relatedness(const transfer_details &td0, const transfer_details &td1) const;
std::vector<size_t> pick_prefered_rct_inputs(uint64_t needed_money) const;
void set_spent(transfer_details &td, uint64_t height);
void set_unspent(transfer_details &td);
void set_spent(size_t idx, uint64_t height);
void set_unspent(size_t idx);
template<typename entry>
void get_outs(std::vector<std::vector<entry>> &outs, const std::list<transfer_container::iterator> &selected_transfers, size_t fake_outputs_count);
void get_outs(std::vector<std::vector<entry>> &outs, const std::list<size_t> &selected_transfers, size_t fake_outputs_count);
cryptonote::account_base m_account;
std::string m_daemon_address;
@ -737,7 +790,7 @@ namespace tools
// randomly select inputs for transaction
// throw if requested send amount is greater than amount available to send
std::list<transfer_container::iterator> selected_transfers;
std::list<size_t> selected_transfers;
uint64_t found_money = select_transfers(needed_money, unused_transfers_indices, selected_transfers, trusted_daemon);
THROW_WALLET_EXCEPTION_IF(found_money < needed_money, error::not_enough_money, found_money, needed_money - fee, fee);
@ -749,8 +802,9 @@ namespace tools
{
COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS::request req = AUTO_VAL_INIT(req);
req.outs_count = fake_outputs_count + 1;// add one to make possible (if need) to skip real output key
BOOST_FOREACH(transfer_container::iterator it, selected_transfers)
BOOST_FOREACH(size_t idx, selected_transfers)
{
const transfer_container::const_iterator it = m_transfers.begin() + idx;
THROW_WALLET_EXCEPTION_IF(it->m_tx.vout.size() <= it->m_internal_output_index, error::wallet_internal_error,
"m_internal_output_index = " + std::to_string(it->m_internal_output_index) +
" is greater or equal to outputs count = " + std::to_string(it->m_tx.vout.size()));
@ -781,11 +835,11 @@ namespace tools
//prepare inputs
size_t i = 0;
std::vector<cryptonote::tx_source_entry> sources;
BOOST_FOREACH(transfer_container::iterator it, selected_transfers)
BOOST_FOREACH(size_t idx, selected_transfers)
{
sources.resize(sources.size()+1);
cryptonote::tx_source_entry& src = sources.back();
transfer_details& td = *it;
const transfer_details& td = m_transfers[idx];
src.amount = td.amount();
src.rct = false;
//paste mixin transaction
@ -872,6 +926,12 @@ namespace tools
ptx.selected_transfers = selected_transfers;
ptx.tx_key = tx_key;
ptx.dests = dsts;
ptx.construction_data.sources = sources;
ptx.construction_data.destinations = dsts;
ptx.construction_data.change_dts = change_dts;
ptx.construction_data.extra = tx.extra;
ptx.construction_data.unlock_time = unlock_time;
ptx.construction_data.use_rct = false;
}

8
tests/unit_tests/output_selection.cpp
View File

@ -56,14 +56,14 @@ static tools::wallet2::transfer_container make_transfers_container(size_t N)
auto i = std::find(unused_indices.begin(), unused_indices.end(), idx); \
ASSERT_TRUE(i != unused_indices.end()); \
unused_indices.erase(i); \
selected.push_back(transfers.begin() + idx); \
selected.push_back(idx); \
} while(0)
#define PICK(expected) \
do { \
size_t idx = w.pop_best_value_from(transfers, unused_indices, selected); \
ASSERT_EQ(expected, idx); \
selected.push_back(transfers.begin() + idx); \
selected.push_back(idx); \
} while(0)
TEST(select_outputs, one_out_of_N)
@ -76,7 +76,7 @@ TEST(select_outputs, one_out_of_N)
tools::wallet2::transfer_container transfers = make_transfers_container(10);
transfers[6].m_block_height = 700;
std::vector<size_t> unused_indices({0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
std::list<tools::wallet2::transfer_container::iterator> selected;
std::list<size_t> selected;
SELECT(2);
PICK(6);
}
@ -93,7 +93,7 @@ TEST(select_outputs, order)
transfers[3].m_block_height = 716;
transfers[4].m_block_height = 701;
std::vector<size_t> unused_indices({0, 1, 2, 3, 4});
std::list<tools::wallet2::transfer_container::iterator> selected;
std::list<size_t> selected;
SELECT(0);
PICK(3); // first the one that's far away
PICK(2); // then the one that's close