1
0
Fork 0
forked from lthn/blockchain

Merge branch 'cryptoassets' into multiassets

This commit is contained in:
cryptozoidberg 2023-04-17 19:36:49 +02:00
commit 4aa58d1202
No known key found for this signature in database
GPG key ID: 22DEB97A54C6FDEC
10 changed files with 104 additions and 54 deletions

View file

@ -3857,17 +3857,12 @@ i_core_event_handler* blockchain_storage::get_event_handler() const
//------------------------------------------------------------------
uint64_t blockchain_storage::validate_alias_reward(const transaction& tx, const std::string& alias) const
{
//validate alias coast
uint64_t fee_for_alias = get_alias_coast(alias);
//validate the price had been paid
uint64_t found_alias_reward = get_amount_for_zero_pubkeys(tx);
CHECK_AND_ASSERT_MES(found_alias_reward >= fee_for_alias, false, "registration of alias '"
<< alias << "' goes with a reward of " << print_money(found_alias_reward) << " which is less than expected: " << print_money(fee_for_alias)
<<"(fee median: " << get_tx_fee_median() << ")"
<< ", tx: " << get_transaction_hash(tx));
uint64_t burnt_amount = 0;
CHECK_AND_ASSERT_MES(check_native_coins_amount_burnt_in_outs(tx, fee_for_alias, &burnt_amount), false,
"registration of alias '" << alias << "' failed due to incorrect reward; expected reward: " << print_money_brief(fee_for_alias)
<< "; burnt amount: " << (tx.version <= TRANSACTION_VERSION_PRE_HF4 ? print_money_brief(burnt_amount) : std::string("hidden"))
<< "; tx: " << get_transaction_hash(tx));
return true;
}
@ -4332,12 +4327,12 @@ bool blockchain_storage::validate_all_aliases_for_new_median_mode()
uint64_t fee_for_alias = get_alias_coast_from_fee(tei.m_alias.m_alias, median_fee);
//validate the price had been paid
uint64_t found_alias_reward = get_amount_for_zero_pubkeys(tx_ptr->tx);
if (found_alias_reward < fee_for_alias)
uint64_t burnt_amount = 0;
if (!check_native_coins_amount_burnt_in_outs(tx_ptr->tx, fee_for_alias, &burnt_amount))
{
LOG_PRINT_RED_L0("[" << i << "]Found collision on alias: " << tei.m_alias.m_alias
<< ", expected fee: " << print_money(fee_for_alias) << "(median:" << print_money(median_fee) << ")"
<<" found reward: " << print_money(found_alias_reward) <<". tx_id: " << tx_id);
LOG_PRINT_RED_L0("[" << i << "]Detected collision on alias: " << tei.m_alias.m_alias
<< ", expected fee: " << print_money_brief(fee_for_alias) << " (median: " << print_money_brief(median_fee) << ")"
<< " found reward: " << (tx_ptr->tx.version <= TRANSACTION_VERSION_PRE_HF4 ? print_money_brief(burnt_amount) : std::string("hidden")) << "; tx_id: " << tx_id);
}
}
}

View file

@ -3490,6 +3490,42 @@ namespace currency
return true;
}
//---------------------------------------------------------------
bool check_native_coins_amount_burnt_in_outs(const transaction& tx, const uint64_t amount, uint64_t* p_amount_burnt /* = nullptr */)
{
if (tx.version <= TRANSACTION_VERSION_PRE_HF4)
{
uint64_t sum_of_bare_outs_burnt = 0;
for (const auto& out : tx.vout)
{
VARIANT_SWITCH_BEGIN(out);
VARIANT_CASE_CONST(tx_out_bare, out)
if (out.target.type() != typeid(txout_to_key))
continue;
const txout_to_key& o = boost::get<txout_to_key>(out.target);
if (o.key == null_pkey)
sum_of_bare_outs_burnt += out.amount;
VARIANT_SWITCH_END();
}
if (p_amount_burnt)
*p_amount_burnt = sum_of_bare_outs_burnt;
return sum_of_bare_outs_burnt == amount;
}
// post HF-4 txs
// assuming: zero out pubkey, explicit asset_id, zero amount blinding mask
crypto::point_t sum_of_amount_commitments = crypto::c_point_0;
for (const auto& out : tx.vout)
{
VARIANT_SWITCH_BEGIN(out);
VARIANT_CASE_CONST(tx_out_zarcanum, out_zc)
if (out_zc.stealth_address == null_pkey && out_zc.blinded_asset_id == native_coin_asset_id_1div8)
sum_of_amount_commitments += crypto::point_t(out_zc.amount_commitment).modify_mul8();
VARIANT_SWITCH_END();
}
return sum_of_amount_commitments == amount * native_coin_asset_id_pt;
}
//---------------------------------------------------------------
// DEPRECATED, don't use -- sowle
uint64_t get_amount_for_zero_pubkeys(const transaction& tx)
{
uint64_t found_alias_reward = 0;

View file

@ -399,7 +399,8 @@ namespace currency
bool is_service_tx(const transaction& tx);
bool does_tx_have_only_mixin_inputs(const transaction& tx);
bool is_showing_sender_addres(const transaction& tx);
uint64_t get_amount_for_zero_pubkeys(const transaction& tx);
bool check_native_coins_amount_burnt_in_outs(const transaction& tx, const uint64_t amount, uint64_t* p_amount_burnt = nullptr);
[[deprecated("Use check_native_coins_amount_burnt_in_outs instead")]] uint64_t get_amount_for_zero_pubkeys(const transaction& tx);
//std::string get_comment_from_tx(const transaction& tx);
std::string print_stake_kernel_info(const stake_kernel& sk);
std::string dump_ring_sig_data(const crypto::hash& hash_for_sig, const crypto::key_image& k_image, const std::vector<const crypto::public_key*>& output_keys_ptrs, const std::vector<crypto::signature>& sig);

View file

@ -2109,13 +2109,13 @@ void wallet2::scan_tx_pool(bool& has_related_alias_in_unconfirmed)
// read extra
std::vector<wallet_out_info> outs;
uint64_t tx_money_got_in_outs = 0;
uint64_t sum_of_received_native_outs = 0;
crypto::public_key tx_pub_key = null_pkey;
r = parse_and_validate_tx_extra(tx, tx_pub_key);
THROW_IF_TRUE_WALLET_EX(!r, error::tx_extra_parse_error, tx);
//check if we have money
crypto::key_derivation derivation = AUTO_VAL_INIT(derivation);
r = lookup_acc_outs(m_account.get_keys(), tx, tx_pub_key, outs, tx_money_got_in_outs, derivation);
r = lookup_acc_outs(m_account.get_keys(), tx, tx_pub_key, outs, sum_of_received_native_outs, derivation);
THROW_IF_TRUE_WALLET_EX(!r, error::acc_outs_lookup_error, tx, tx_pub_key, m_account.get_keys());
//collect incomes
@ -2124,7 +2124,7 @@ void wallet2::scan_tx_pool(bool& has_related_alias_in_unconfirmed)
bool new_multisig_spend_detected = false;
//check if we have spendings
uint64_t tx_money_spent_in_ins = 0;
uint64_t sum_of_spent_native_coin = 0;
std::list<size_t> spend_transfers;
// check all outputs for spending (compare key images)
for (size_t i = 0; i != tx.vin.size(); i++)
@ -2152,7 +2152,33 @@ void wallet2::scan_tx_pool(bool& has_related_alias_in_unconfirmed)
if (tid != UINT64_MAX)
{
// own output is being spent by this input
tx_money_spent_in_ins += intk.amount;
sum_of_spent_native_coin += intk.amount;
td.spent_indices.push_back(i);
spend_transfers.push_back(tid);
}
}
else if (in.type() == typeid(currency::txin_zc_input))
{
// bad design -- remove redundancy like using wallet2::process_input_t()
const currency::txin_zc_input& zc = boost::get<currency::txin_zc_input>(in);
uint64_t tid = UINT64_MAX;
if (is_auditable() && is_watch_only())
{
// tracking wallet, assuming all outputs are spent directly because of mix_attr = 1
tid = get_directly_spent_transfer_index_by_input_in_tracking_wallet(zc);
}
else
{
// wallet with spend secret key -- we can calculate own key images and then search among them
auto it = m_key_images.find(zc.k_image);
if (it != m_key_images.end())
{
tid = it->second;
}
}
if (tid != UINT64_MAX)
{
td.spent_indices.push_back(i);
spend_transfers.push_back(tid);
}
@ -2184,7 +2210,7 @@ void wallet2::scan_tx_pool(bool& has_related_alias_in_unconfirmed)
}
if (((!tx_money_spent_in_ins && tx_money_got_in_outs) || (currency::is_derivation_used_to_encrypt(tx, derivation) && !tx_money_spent_in_ins)) && !is_tx_expired(tx, tx_expiration_ts_median))
if (((!sum_of_spent_native_coin && sum_of_received_native_outs) || (currency::is_derivation_used_to_encrypt(tx, derivation) && !sum_of_spent_native_coin)) && !is_tx_expired(tx, tx_expiration_ts_median))
{
m_unconfirmed_in_transfers[tx_hash] = tx;
if (m_unconfirmed_txs.count(tx_hash))
@ -2192,22 +2218,22 @@ void wallet2::scan_tx_pool(bool& has_related_alias_in_unconfirmed)
//prepare notification about pending transaction
wallet_public::wallet_transfer_info& unconfirmed_wti = misc_utils::get_or_insert_value_initialized(m_unconfirmed_txs, tx_hash);
unconfirmed_wti.asset_id = native_coin_asset_id; // <-- TODO @#@#
unconfirmed_wti.is_income = true;
prepare_wti(unconfirmed_wti, 0, m_core_runtime_config.get_core_time(), tx, tx_money_got_in_outs, td);
prepare_wti(unconfirmed_wti, 0, m_core_runtime_config.get_core_time(), tx, sum_of_received_native_outs, td);
rise_on_transfer2(unconfirmed_wti);
}
else if (tx_money_spent_in_ins || new_multisig_spend_detected)
else if (sum_of_spent_native_coin || new_multisig_spend_detected)
{
m_unconfirmed_in_transfers[tx_hash] = tx;
if (m_unconfirmed_txs.count(tx_hash))
continue;
//outgoing tx that was sent somehow not from this application instance
uint64_t amount = 0;
/*if (!new_multisig_spend_detected && tx_money_spent_in_ins < tx_money_got_in_outs+get_tx_fee(tx))
/*if (!new_multisig_spend_detected && tx_money_spent_in_ins < sum_of_received_native_outs+get_tx_fee(tx))
{
WLT_LOG_ERROR("Transaction that get more then send: tx_money_spent_in_ins=" << tx_money_spent_in_ins
<< ", tx_money_got_in_outs=" << tx_money_got_in_outs << ", tx_id=" << tx_hash);
<< ", sum_of_received_native_outs=" << sum_of_received_native_outs << ", tx_id=" << tx_hash);
}
else*/ if (new_multisig_spend_detected)
{
@ -2215,12 +2241,12 @@ void wallet2::scan_tx_pool(bool& has_related_alias_in_unconfirmed)
}
else
{
amount = tx_money_spent_in_ins - (tx_money_got_in_outs + get_tx_fee(tx));
amount = sum_of_spent_native_coin - (sum_of_received_native_outs + get_tx_fee(tx));
}
//prepare notification about pending transaction
wallet_public::wallet_transfer_info& unconfirmed_wti = misc_utils::get_or_insert_value_initialized(m_unconfirmed_txs, tx_hash);
unconfirmed_wti.asset_id = native_coin_asset_id; // <-- TODO @#@#
unconfirmed_wti.is_income = false;
prepare_wti(unconfirmed_wti, 0, m_core_runtime_config.get_core_time(), tx, amount, td);
//mark transfers as spend to get correct balance

View file

@ -397,7 +397,6 @@ namespace tools
KV_SERIALIZE(m_spent_height)
KV_SERIALIZE(m_flags)
KV_SERIALIZE(m_amount)
//KV_SERIALIZE_N(m_opt_blinding_mask, "blinding_mask")
KV_SERIALIZE_N(m_zc_info_ptr, "zc_out_info")
KV_SERIALIZE_EPHEMERAL_N(uint64_t, tools::wallet2::transfer_details_base_to_amount, "amount")
KV_SERIALIZE_EPHEMERAL_N(std::string, tools::wallet2::transfer_details_base_to_tx_hash, "tx_id")

View file

@ -1842,7 +1842,7 @@ bool check_balance_via_wallet(const tools::wallet2& w, const char* account_name,
bool r = true;
#define _CHECK_BAL(v) if (!(expected_##v == INVALID_BALANCE_VAL || v == expected_##v)) { r = false; LOG_PRINT_RED_L0("invalid " #v " balance, expected: " << print_money(expected_##v)); }
#define _CHECK_BAL(v) if (!(expected_##v == INVALID_BALANCE_VAL || v == expected_##v)) { r = false; LOG_PRINT_RED_L0("invalid " #v " balance, expected: " << print_money_brief(expected_##v)); }
_CHECK_BAL(unlocked)
_CHECK_BAL(awaiting_in)
_CHECK_BAL(awaiting_out)

View file

@ -288,14 +288,17 @@ inline bool put_alias_via_tx_to_list(const currency::hard_forks_descriptor& hf,
currency::account_keys& ak = const_cast<currency::account_keys&>(reward_acc.get_keys());
currency::get_aliases_reward_account(ak.account_address, ak.view_secret_key);
uint64_t fee_median = generator.get_last_n_blocks_fee_median(get_block_hash(head_block));
uint64_t reward = currency::get_alias_coast_from_fee(ae.m_alias, fee_median);
uint64_t alias_reward = 0;
if (get_block_height(head_block) < ALIAS_MEDIAN_RECALC_INTERWAL)
alias_reward = get_alias_coast_from_fee(ae.m_alias, ALIAS_VERY_INITAL_COAST); // don't ask why
else
LOCAL_ASSERT(false); // not implemented yet, see also all the mess around blockchain_storage::get_tx_fee_median(), get_tx_fee_median_effective_index() etc.
MAKE_TX_MIX_LIST_EXTRA_MIX_ATTR(events,
tx_set,
miner_acc,
reward_acc,
reward,
alias_reward,
0,
head_block,
CURRENCY_TO_KEY_OUT_RELAXED,
@ -303,12 +306,11 @@ inline bool put_alias_via_tx_to_list(const currency::hard_forks_descriptor& hf,
std::vector<currency::attachment_v>());
uint64_t found_alias_reward = get_amount_for_zero_pubkeys(tx_set.back());
if (found_alias_reward != reward)
uint64_t burnt_amount = 0;
if (!check_native_coins_amount_burnt_in_outs(tx_set.back(), alias_reward, &burnt_amount))
{
LOCAL_ASSERT(false);
CHECK_AND_ASSERT_MES(false, false, "wrong transaction constructed, first input value not match alias amount or account");
return false;
CHECK_AND_ASSERT_MES(false, false, "alias reward was not found, expected: " << print_money_brief(alias_reward)
<< "; burnt: " << (tx_set.back().version <= TRANSACTION_VERSION_PRE_HF4 ? print_money_brief(burnt_amount) : "hidden") << "; tx: " << get_transaction_hash(tx_set.back()));
}
return true;

View file

@ -20,7 +20,10 @@ hard_fork_2_base_test::hard_fork_2_base_test(size_t hardfork_01_height, size_t h
, m_hardfork_02_height(hardfork_02_height)
, m_hardfork_03_height(CURRENCY_MAX_BLOCK_NUMBER)
{
m_hardforks.clear();
m_hardforks.set_hardfork_height(1, m_hardfork_01_height);
m_hardforks.set_hardfork_height(2, m_hardfork_02_height);
m_hardforks.set_hardfork_height(3, m_hardfork_03_height);
REGISTER_CALLBACK_METHOD(hard_fork_2_base_test, configure_core);
}
@ -29,19 +32,11 @@ bool hard_fork_2_base_test::configure_core(currency::core& c, size_t ev_index, c
currency::core_runtime_config pc = c.get_blockchain_storage().get_core_runtime_config();
pc.min_coinstake_age = TESTS_POS_CONFIG_MIN_COINSTAKE_AGE;
pc.pos_minimum_heigh = TESTS_POS_CONFIG_POS_MINIMUM_HEIGH;
pc.hard_forks.set_hardfork_height(1, m_hardfork_01_height);
pc.hard_forks.set_hardfork_height(2, m_hardfork_02_height);
pc.hard_forks.set_hardfork_height(3, m_hardfork_03_height);
pc.hard_forks = m_hardforks;
c.get_blockchain_storage().set_core_runtime_config(pc);
return true;
}
void hard_fork_2_base_test::set_hard_fork_heights_to_generator(test_generator& generator) const
{
generator.set_hardfork_height(1, m_hardfork_01_height);
generator.set_hardfork_height(2, m_hardfork_02_height);
}
//------------------------------------------------------------------------------
hard_fork_2_tx_payer_in_wallet::hard_fork_2_tx_payer_in_wallet()

View file

@ -13,8 +13,6 @@ struct hard_fork_2_base_test : virtual public test_chain_unit_enchanced
hard_fork_2_base_test(size_t hardfork_01_height, size_t hardfork_02_height);
bool configure_core(currency::core& c, size_t ev_index, const std::vector<test_event_entry>& events);
void set_hard_fork_heights_to_generator(test_generator& generator) const;
size_t m_hardfork_01_height;
size_t m_hardfork_02_height;
size_t m_hardfork_03_height;

View file

@ -1670,8 +1670,7 @@ bool gen_wallet_alias_and_unconfirmed_txs::c1(currency::core& c, size_t ev_index
std::vector<test_event_entry> stub_events_vec;
MAKE_TEST_WALLET_TX_EXTRA(stub_events_vec, tx, bob_wlt, alias_reward, null_account, std::vector<currency::extra_v>({ ai }));
uint64_t found_alias_reward = get_amount_for_zero_pubkeys(tx);
CHECK_AND_ASSERT_MES(found_alias_reward == alias_reward, false, "Generated tx has invalid alias reward");
CHECK_AND_ASSERT_MES(check_native_coins_amount_burnt_in_outs(tx, alias_reward), false, "Generated tx has invalid alias reward");
bool has_relates_alias_in_unconfirmed = false;
bob_wlt->scan_tx_pool(has_relates_alias_in_unconfirmed);
@ -1707,8 +1706,7 @@ bool gen_wallet_alias_and_unconfirmed_txs::c2(currency::core& c, size_t ev_index
std::vector<test_event_entry> stub_events_vec;
MAKE_TEST_WALLET_TX_EXTRA(stub_events_vec, tx, bob_wlt, alias_reward, null_account, std::vector<currency::extra_v>({ ai }));
uint64_t found_alias_reward = get_amount_for_zero_pubkeys(tx);
CHECK_AND_ASSERT_MES(found_alias_reward == alias_reward, false, "Generated tx has invalid alias reward");
CHECK_AND_ASSERT_MES(check_native_coins_amount_burnt_in_outs(tx, alias_reward), false, "Generated tx has invalid alias reward");
bool has_relates_alias_in_unconfirmed = false;
bob_wlt->scan_tx_pool(has_relates_alias_in_unconfirmed);