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-rw-r--r--src/wallet/wallet2.cpp223
-rw-r--r--src/wallet/wallet2.h27
-rw-r--r--src/wallet/wallet_rpc_server.cpp33
-rw-r--r--src/wallet/wallet_rpc_server_commands_defs.h218
4 files changed, 267 insertions, 234 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 51ee9cdca..2c85e2b9c 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -986,6 +986,39 @@ bool get_pruned_tx(const cryptonote::COMMAND_RPC_GET_TRANSACTIONS::entry &entry,
return false;
}
+// Given M (threshold) and N (total), calculate the number of private multisig keys each
+// signer should have. This value is equal to (N - 1) choose (N - M)
+// Prereq: M >= 1 && N >= M && N <= 16
+uint64_t num_priv_multisig_keys_post_setup(uint64_t threshold, uint64_t total)
+{
+ THROW_WALLET_EXCEPTION_IF(threshold < 1 || total < threshold || threshold > 16,
+ tools::error::wallet_internal_error, "Invalid arguments to num_priv_multisig_keys_post_setup");
+
+ uint64_t n_multisig_keys = 1;
+ for (uint64_t i = 2; i <= total - 1; ++i) n_multisig_keys *= i; // multiply by (N - 1)!
+ for (uint64_t i = 2; i <= total - threshold; ++i) n_multisig_keys /= i; // divide by (N - M)!
+ for (uint64_t i = 2; i <= threshold - 1; ++i) n_multisig_keys /= i; // divide by ((N - 1) - (N - M))!
+ return n_multisig_keys;
+}
+
+/**
+ * @brief Derives the chacha key to encrypt wallet cache files given the chacha key to encrypt the wallet keys files
+ *
+ * @param keys_data_key the chacha key that encrypts wallet keys files
+ * @return crypto::chacha_key the chacha key that encrypts the wallet cache files
+ */
+crypto::chacha_key derive_cache_key(const crypto::chacha_key& keys_data_key)
+{
+ static_assert(HASH_SIZE == sizeof(crypto::chacha_key), "Mismatched sizes of hash and chacha key");
+
+ crypto::chacha_key cache_key;
+ epee::mlocked<tools::scrubbed_arr<char, HASH_SIZE+1>> cache_key_data;
+ memcpy(cache_key_data.data(), &keys_data_key, HASH_SIZE);
+ cache_key_data[HASH_SIZE] = config::HASH_KEY_WALLET_CACHE;
+ cn_fast_hash(cache_key_data.data(), HASH_SIZE+1, (crypto::hash&) cache_key);
+
+ return cache_key;
+}
//-----------------------------------------------------------------
} //namespace
@@ -1169,7 +1202,6 @@ wallet2::wallet2(network_type nettype, uint64_t kdf_rounds, bool unattended, std
m_refresh_from_block_height(0),
m_explicit_refresh_from_block_height(true),
m_skip_to_height(0),
- m_confirm_non_default_ring_size(true),
m_ask_password(AskPasswordToDecrypt),
m_max_reorg_depth(ORPHANED_BLOCKS_MAX_COUNT),
m_min_output_count(0),
@@ -1395,7 +1427,7 @@ bool wallet2::get_seed(epee::wipeable_string& electrum_words, const epee::wipeab
return true;
}
//----------------------------------------------------------------------------------------------------
-bool wallet2::get_multisig_seed(epee::wipeable_string& seed, const epee::wipeable_string &passphrase, bool raw) const
+bool wallet2::get_multisig_seed(epee::wipeable_string& seed, const epee::wipeable_string &passphrase) const
{
bool ready;
uint32_t threshold, total;
@@ -1409,15 +1441,14 @@ bool wallet2::get_multisig_seed(epee::wipeable_string& seed, const epee::wipeabl
std::cout << "This multisig wallet is not yet finalized" << std::endl;
return false;
}
- if (!raw && seed_language.empty())
- {
- std::cout << "seed_language not set" << std::endl;
- return false;
- }
+
+ const uint64_t num_expected_ms_keys = num_priv_multisig_keys_post_setup(threshold, total);
crypto::secret_key skey;
crypto::public_key pkey;
const account_keys &keys = get_account().get_keys();
+ THROW_WALLET_EXCEPTION_IF(num_expected_ms_keys != keys.m_multisig_keys.size(),
+ error::wallet_internal_error, "Unexpected number of private multisig keys")
epee::wipeable_string data;
data.append((const char*)&threshold, sizeof(uint32_t));
data.append((const char*)&total, sizeof(uint32_t));
@@ -1442,18 +1473,7 @@ bool wallet2::get_multisig_seed(epee::wipeable_string& seed, const epee::wipeabl
data = encrypt(data, key, true);
}
- if (raw)
- {
- seed = epee::to_hex::wipeable_string({(const unsigned char*)data.data(), data.size()});
- }
- else
- {
- if (!crypto::ElectrumWords::bytes_to_words(data.data(), data.size(), seed, seed_language))
- {
- std::cout << "Failed to encode seed";
- return false;
- }
- }
+ seed = epee::to_hex::wipeable_string({(const unsigned char*)data.data(), data.size()});
return true;
}
@@ -1716,21 +1736,26 @@ void wallet2::sort_scan_tx_entries(std::vector<process_tx_entry_t> &unsorted_tx_
else // l.tx_entry.block_height == r.tx_entry.block_height
{
// coinbase tx is the first tx in a block
+ if (cryptonote::is_coinbase(r.tx))
+ return false;
if (cryptonote::is_coinbase(l.tx))
return true;
- if (cryptonote::is_coinbase(r.tx))
+
+ // in case std::sort is comparing elem to itself
+ if (l.tx_hash == r.tx_hash)
return false;
// see which tx hash comes first in the block
THROW_WALLET_EXCEPTION_IF(parsed_blocks.find(l.tx_entry.block_height) == parsed_blocks.end(),
- error::wallet_internal_error, "Expected block not returned by daemon");
+ error::wallet_internal_error, std::string("Expected block not returned by daemon, ") +
+ "left tx: " + string_tools::pod_to_hex(l.tx_hash) + ", right tx: " + string_tools::pod_to_hex(r.tx_hash));
const auto &blk = parsed_blocks[l.tx_entry.block_height];
for (const auto &tx_hash : blk.tx_hashes)
{
- if (tx_hash == l.tx_hash)
- return true;
if (tx_hash == r.tx_hash)
return false;
+ if (tx_hash == l.tx_hash)
+ return true;
}
THROW_WALLET_EXCEPTION(error::wallet_internal_error, "Tx hashes not found in block");
return false;
@@ -1972,6 +1997,36 @@ bool wallet2::frozen(size_t idx) const
return td.m_frozen;
}
//----------------------------------------------------------------------------------------------------
+bool wallet2::frozen(const multisig_tx_set& txs) const
+{
+ // Each call to frozen(const key_image&) is O(N), so if we didn't use batching like we did here,
+ // this op would be O(M * N) instead of O(M + N). N = # wallet transfers, M = # key images in set.
+ // Step 1. Collect all key images from all pending txs into set
+ std::unordered_set<crypto::key_image> kis_to_sign;
+ for (const auto& ptx : txs.m_ptx)
+ {
+ const tools::wallet2::tx_construction_data& cd = ptx.construction_data;
+ CHECK_AND_ASSERT_THROW_MES(cd.sources.size() == ptx.tx.vin.size(), "mismatched multisg tx set source sizes");
+ for (size_t src_idx = 0; src_idx < cd.sources.size(); ++src_idx)
+ {
+ // Extract keys images from tx vin and construction data
+ const crypto::key_image multisig_ki = rct::rct2ki(cd.sources[src_idx].multisig_kLRki.ki);
+ CHECK_AND_ASSERT_THROW_MES(ptx.tx.vin[src_idx].type() == typeid(cryptonote::txin_to_key), "multisig tx cannot be miner");
+ const crypto::key_image& vin_ki = boost::get<cryptonote::txin_to_key>(ptx.tx.vin[src_idx]).k_image;
+
+ // Add key images to set (there will be some overlap)
+ kis_to_sign.insert(multisig_ki);
+ kis_to_sign.insert(vin_ki);
+ }
+ }
+ // Step 2. Scan all transfers for frozen key images
+ for (const auto& td : m_transfers)
+ if (td.m_frozen && kis_to_sign.count(td.m_key_image))
+ return true;
+
+ return false;
+}
+//----------------------------------------------------------------------------------------------------
void wallet2::freeze(const crypto::key_image &ki)
{
freeze(get_transfer_details(ki));
@@ -1992,8 +2047,13 @@ size_t wallet2::get_transfer_details(const crypto::key_image &ki) const
for (size_t idx = 0; idx < m_transfers.size(); ++idx)
{
const transfer_details &td = m_transfers[idx];
- if (td.m_key_image_known && td.m_key_image == ki)
- return idx;
+ if (td.m_key_image == ki)
+ {
+ if (td.m_key_image_known)
+ return idx;
+ else if (td.m_key_image_partial)
+ CHECK_AND_ASSERT_THROW_MES(false, "Transfer detail lookups are not allowed for multisig partial key images");
+ }
}
CHECK_AND_ASSERT_THROW_MES(false, "Key image not found");
}
@@ -4306,6 +4366,10 @@ boost::optional<wallet2::keys_file_data> wallet2::get_keys_file_data(const epee:
crypto::chacha_key key;
crypto::generate_chacha_key(password.data(), password.size(), key, m_kdf_rounds);
+ // We use m_cache_key as a deterministic test to see if given key corresponds to original password
+ const crypto::chacha_key cache_key = derive_cache_key(key);
+ THROW_WALLET_EXCEPTION_IF(cache_key != m_cache_key, error::invalid_password);
+
if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
{
account.encrypt_viewkey(key);
@@ -4338,7 +4402,7 @@ boost::optional<wallet2::keys_file_data> wallet2::get_keys_file_data(const epee:
value2.SetInt(m_key_device_type);
json.AddMember("key_on_device", value2, json.GetAllocator());
- value2.SetInt(watch_only ? 1 :0); // WTF ? JSON has different true and false types, and not boolean ??
+ value2.SetInt((watch_only || m_watch_only) ? 1 :0); // WTF ? JSON has different true and false types, and not boolean ??
json.AddMember("watch_only", value2, json.GetAllocator());
value2.SetInt(m_multisig ? 1 :0);
@@ -4390,7 +4454,7 @@ boost::optional<wallet2::keys_file_data> wallet2::get_keys_file_data(const epee:
value2.SetUint64(m_skip_to_height);
json.AddMember("skip_to_height", value2, json.GetAllocator());
- value2.SetInt(m_confirm_non_default_ring_size ? 1 :0);
+ value2.SetInt(1); // exists for deserialization backwards compatibility
json.AddMember("confirm_non_default_ring_size", value2, json.GetAllocator());
value2.SetInt(m_ask_password);
@@ -4533,11 +4597,8 @@ void wallet2::setup_keys(const epee::wipeable_string &password)
m_account.decrypt_viewkey(key);
}
- static_assert(HASH_SIZE == sizeof(crypto::chacha_key), "Mismatched sizes of hash and chacha key");
- epee::mlocked<tools::scrubbed_arr<char, HASH_SIZE+1>> cache_key_data;
- memcpy(cache_key_data.data(), &key, HASH_SIZE);
- cache_key_data[HASH_SIZE] = config::HASH_KEY_WALLET_CACHE;
- cn_fast_hash(cache_key_data.data(), HASH_SIZE+1, (crypto::hash&)m_cache_key);
+ m_cache_key = derive_cache_key(key);
+
get_ringdb_key();
}
//----------------------------------------------------------------------------------------------------
@@ -4546,9 +4607,8 @@ void wallet2::change_password(const std::string &filename, const epee::wipeable_
if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
decrypt_keys(original_password);
setup_keys(new_password);
- rewrite(filename, new_password);
if (!filename.empty())
- store();
+ store_to(filename, new_password, true); // force rewrite keys file to possible new location
}
//----------------------------------------------------------------------------------------------------
/*!
@@ -4623,7 +4683,6 @@ bool wallet2::load_keys_buf(const std::string& keys_buf, const epee::wipeable_st
m_refresh_type = RefreshType::RefreshDefault;
m_refresh_from_block_height = 0;
m_skip_to_height = 0;
- m_confirm_non_default_ring_size = true;
m_ask_password = AskPasswordToDecrypt;
cryptonote::set_default_decimal_point(CRYPTONOTE_DISPLAY_DECIMAL_POINT);
m_max_reorg_depth = ORPHANED_BLOCKS_MAX_COUNT;
@@ -4775,8 +4834,6 @@ bool wallet2::load_keys_buf(const std::string& keys_buf, const epee::wipeable_st
m_refresh_from_block_height = field_refresh_height;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, skip_to_height, uint64_t, Uint64, false, 0);
m_skip_to_height = field_skip_to_height;
- GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, confirm_non_default_ring_size, int, Int, false, true);
- m_confirm_non_default_ring_size = field_confirm_non_default_ring_size;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, ask_password, AskPasswordType, Int, false, AskPasswordToDecrypt);
m_ask_password = field_ask_password;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, default_decimal_point, int, Int, false, CRYPTONOTE_DISPLAY_DECIMAL_POINT);
@@ -5044,6 +5101,10 @@ void wallet2::encrypt_keys(const crypto::chacha_key &key)
void wallet2::decrypt_keys(const crypto::chacha_key &key)
{
+ // We use m_cache_key as a deterministic test to see if given key corresponds to original password
+ const crypto::chacha_key cache_key = derive_cache_key(key);
+ THROW_WALLET_EXCEPTION_IF(cache_key != m_cache_key, error::invalid_password);
+
m_account.encrypt_viewkey(key);
m_account.decrypt_keys(key);
}
@@ -5181,9 +5242,11 @@ void wallet2::generate(const std::string& wallet_, const epee::wipeable_string&
offset += sizeof(uint32_t);
uint32_t total = *(uint32_t*)(multisig_data.data() + offset);
offset += sizeof(uint32_t);
- THROW_WALLET_EXCEPTION_IF(threshold < 2, error::invalid_multisig_seed);
- THROW_WALLET_EXCEPTION_IF(total != threshold && total != threshold + 1, error::invalid_multisig_seed);
- const size_t n_multisig_keys = total == threshold ? 1 : threshold;
+
+ THROW_WALLET_EXCEPTION_IF(threshold < 1, error::invalid_multisig_seed);
+ THROW_WALLET_EXCEPTION_IF(total < threshold, error::invalid_multisig_seed);
+ THROW_WALLET_EXCEPTION_IF(threshold > 16, error::invalid_multisig_seed); // doing N choose (N - M + 1) might overflow
+ const uint64_t n_multisig_keys = num_priv_multisig_keys_post_setup(threshold, total);
THROW_WALLET_EXCEPTION_IF(multisig_data.size() != 8 + 32 * (4 + n_multisig_keys + total), error::invalid_multisig_seed);
std::vector<crypto::secret_key> multisig_keys;
@@ -6189,22 +6252,32 @@ void wallet2::store()
store_to("", epee::wipeable_string());
}
//----------------------------------------------------------------------------------------------------
-void wallet2::store_to(const std::string &path, const epee::wipeable_string &password)
+void wallet2::store_to(const std::string &path, const epee::wipeable_string &password, bool force_rewrite_keys)
{
trim_hashchain();
+ const bool had_old_wallet_files = !m_wallet_file.empty();
+ THROW_WALLET_EXCEPTION_IF(!had_old_wallet_files && path.empty(), error::wallet_internal_error,
+ "Cannot resave wallet to current file since wallet was not loaded from file to begin with");
+
// if file is the same, we do:
- // 1. save wallet to the *.new file
- // 2. remove old wallet file
- // 3. rename *.new to wallet_name
+ // 1. overwrite the keys file iff force_rewrite_keys is specified
+ // 2. save cache to the *.new file
+ // 3. rename *.new to wallet_name, replacing old cache file
+ // else we do:
+ // 1. prepare new file names with "path" variable
+ // 2. store new keys files
+ // 3. remove old keys file
+ // 4. store new cache file
+ // 5. remove old cache file
// handle if we want just store wallet state to current files (ex store() replacement);
- bool same_file = true;
- if (!path.empty())
+ bool same_file = had_old_wallet_files && path.empty();
+ if (had_old_wallet_files && !path.empty())
{
- std::string canonical_path = boost::filesystem::canonical(m_wallet_file).string();
- size_t pos = canonical_path.find(path);
- same_file = pos != std::string::npos;
+ const std::string canonical_old_path = boost::filesystem::canonical(m_wallet_file).string();
+ const std::string canonical_new_path = boost::filesystem::weakly_canonical(path).string();
+ same_file = canonical_old_path == canonical_new_path;
}
@@ -6225,7 +6298,7 @@ void wallet2::store_to(const std::string &path, const epee::wipeable_string &pas
}
// get wallet cache data
- boost::optional<wallet2::cache_file_data> cache_file_data = get_cache_file_data(password);
+ boost::optional<wallet2::cache_file_data> cache_file_data = get_cache_file_data();
THROW_WALLET_EXCEPTION_IF(cache_file_data == boost::none, error::wallet_internal_error, "failed to generate wallet cache data");
const std::string new_file = same_file ? m_wallet_file + ".new" : path;
@@ -6234,12 +6307,20 @@ void wallet2::store_to(const std::string &path, const epee::wipeable_string &pas
const std::string old_address_file = m_wallet_file + ".address.txt";
const std::string old_mms_file = m_mms_file;
- // save keys to the new file
- // if we here, main wallet file is saved and we only need to save keys and address files
- if (!same_file) {
+ if (!same_file)
+ {
prepare_file_names(path);
- bool r = store_keys(m_keys_file, password, false);
+ }
+
+ if (!same_file || force_rewrite_keys)
+ {
+ bool r = store_keys(m_keys_file, password, m_watch_only);
THROW_WALLET_EXCEPTION_IF(!r, error::file_save_error, m_keys_file);
+ }
+
+ if (!same_file && had_old_wallet_files)
+ {
+ bool r = false;
if (boost::filesystem::exists(old_address_file))
{
// save address to the new file
@@ -6252,11 +6333,6 @@ void wallet2::store_to(const std::string &path, const epee::wipeable_string &pas
LOG_ERROR("error removing file: " << old_address_file);
}
}
- // remove old wallet file
- r = boost::filesystem::remove(old_file);
- if (!r) {
- LOG_ERROR("error removing file: " << old_file);
- }
// remove old keys file
r = boost::filesystem::remove(old_keys_file);
if (!r) {
@@ -6270,8 +6346,9 @@ void wallet2::store_to(const std::string &path, const epee::wipeable_string &pas
LOG_ERROR("error removing file: " << old_mms_file);
}
}
- } else {
- // save to new file
+ }
+
+ // Save cache to new file. If storing to the same file, the temp path has the ".new" extension
#ifdef WIN32
// On Windows avoid using std::ofstream which does not work with UTF-8 filenames
// The price to pay is temporary higher memory consumption for string stream + binary archive
@@ -6291,10 +6368,20 @@ void wallet2::store_to(const std::string &path, const epee::wipeable_string &pas
THROW_WALLET_EXCEPTION_IF(!success || !ostr.good(), error::file_save_error, new_file);
#endif
+ if (same_file)
+ {
// here we have "*.new" file, we need to rename it to be without ".new"
std::error_code e = tools::replace_file(new_file, m_wallet_file);
THROW_WALLET_EXCEPTION_IF(e, error::file_save_error, m_wallet_file, e);
}
+ else if (!same_file && had_old_wallet_files)
+ {
+ // remove old wallet file
+ bool r = boost::filesystem::remove(old_file);
+ if (!r) {
+ LOG_ERROR("error removing file: " << old_file);
+ }
+ }
if (m_message_store.get_active())
{
@@ -6304,7 +6391,7 @@ void wallet2::store_to(const std::string &path, const epee::wipeable_string &pas
}
}
//----------------------------------------------------------------------------------------------------
-boost::optional<wallet2::cache_file_data> wallet2::get_cache_file_data(const epee::wipeable_string &passwords)
+boost::optional<wallet2::cache_file_data> wallet2::get_cache_file_data()
{
trim_hashchain();
try
@@ -6360,6 +6447,8 @@ std::map<uint32_t, uint64_t> wallet2::balance_per_subaddress(uint32_t index_majo
std::map<uint32_t, uint64_t> amount_per_subaddr;
for (const auto& td: m_transfers)
{
+ if (td.amount() > m_ignore_outputs_above || td.amount() < m_ignore_outputs_below)
+ continue;
if (td.m_subaddr_index.major == index_major && !is_spent(td, strict) && !td.m_frozen)
{
auto found = amount_per_subaddr.find(td.m_subaddr_index.minor);
@@ -6415,6 +6504,8 @@ std::map<uint32_t, std::pair<uint64_t, std::pair<uint64_t, uint64_t>>> wallet2::
const uint64_t now = time(NULL);
for(const transfer_details& td: m_transfers)
{
+ if (td.amount() > m_ignore_outputs_above || td.amount() < m_ignore_outputs_below)
+ continue;
if(td.m_subaddr_index.major == index_major && !is_spent(td, strict) && !td.m_frozen)
{
uint64_t amount = 0, blocks_to_unlock = 0, time_to_unlock = 0;
@@ -7646,6 +7737,8 @@ bool wallet2::sign_multisig_tx(multisig_tx_set &exported_txs, std::vector<crypto
error::wallet_internal_error, "Transaction was signed by too many signers");
THROW_WALLET_EXCEPTION_IF(exported_txs.m_signers.size() == m_multisig_threshold,
error::wallet_internal_error, "Transaction is already fully signed");
+ THROW_WALLET_EXCEPTION_IF(frozen(exported_txs),
+ error::wallet_internal_error, "Will not sign multisig tx containing frozen outputs")
txids.clear();
@@ -10180,7 +10273,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
else
{
LOG_PRINT_L2("We made a tx, adjusting fee and saving it, we need " << print_money(needed_fee) << " and we have " << print_money(test_ptx.fee));
- while (needed_fee > test_ptx.fee) {
+ do {
if (use_rct)
transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra,
test_tx, test_ptx, rct_config, use_view_tags);
@@ -10191,7 +10284,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
needed_fee = calculate_fee(use_per_byte_fee, test_ptx.tx, txBlob.size(), base_fee, fee_quantization_mask);
LOG_PRINT_L2("Made an attempt at a final " << get_weight_string(test_ptx.tx, txBlob.size()) << " tx, with " << print_money(test_ptx.fee) <<
" fee and " << print_money(test_ptx.change_dts.amount) << " change");
- }
+ } while (needed_fee > test_ptx.fee);
LOG_PRINT_L2("Made a final " << get_weight_string(test_ptx.tx, txBlob.size()) << " tx, with " << print_money(test_ptx.fee) <<
" fee and " << print_money(test_ptx.change_dts.amount) << " change");
@@ -10587,7 +10680,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_from(const crypton
THROW_WALLET_EXCEPTION_IF(needed_fee > available_for_fee, error::wallet_internal_error, "Transaction cannot pay for itself");
do {
- LOG_PRINT_L2("We made a tx, adjusting fee and saving it");
+ LOG_PRINT_L2("We made a tx, adjusting fee and saving it, we need " << print_money(needed_fee) << " and we have " << print_money(test_ptx.fee));
// distribute total transferred amount between outputs
uint64_t amount_transferred = available_for_fee - needed_fee;
uint64_t dt_amount = amount_transferred / outputs;
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index 554a766bf..d93b9b9fb 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -933,22 +933,32 @@ private:
/*!
* \brief store_to Stores wallet to another file(s), deleting old ones
* \param path Path to the wallet file (keys and address filenames will be generated based on this filename)
- * \param password Password to protect new wallet (TODO: probably better save the password in the wallet object?)
+ * \param password Password that currently locks the wallet
+ * \param force_rewrite_keys if true, always rewrite keys file
+ *
+ * Leave both "path" and "password" blank to restore the cache file to the current position in the disk
+ * (which is the same as calling `store()`). If you want to store the wallet with a new password,
+ * use the method `change_password()`.
+ *
+ * Normally the keys file is not overwritten when storing, except when force_rewrite_keys is true
+ * or when `path` is a new wallet file.
+ *
+ * \throw error::invalid_password If storing keys file and old password is incorrect
*/
- void store_to(const std::string &path, const epee::wipeable_string &password);
+ void store_to(const std::string &path, const epee::wipeable_string &password, bool force_rewrite_keys = false);
/*!
* \brief get_keys_file_data Get wallet keys data which can be stored to a wallet file.
- * \param password Password of the encrypted wallet buffer (TODO: probably better save the password in the wallet object?)
+ * \param password Password that currently locks the wallet
* \param watch_only true to include only view key, false to include both spend and view keys
* \return Encrypted wallet keys data which can be stored to a wallet file
+ * \throw error::invalid_password if password does not match current wallet
*/
boost::optional<wallet2::keys_file_data> get_keys_file_data(const epee::wipeable_string& password, bool watch_only);
/*!
* \brief get_cache_file_data Get wallet cache data which can be stored to a wallet file.
- * \param password Password to protect the wallet cache data (TODO: probably better save the password in the wallet object?)
- * \return Encrypted wallet cache data which can be stored to a wallet file
+ * \return Encrypted wallet cache data which can be stored to a wallet file (using current password)
*/
- boost::optional<wallet2::cache_file_data> get_cache_file_data(const epee::wipeable_string& password);
+ boost::optional<wallet2::cache_file_data> get_cache_file_data();
std::string path() const;
@@ -1044,7 +1054,7 @@ private:
bool multisig(bool *ready = NULL, uint32_t *threshold = NULL, uint32_t *total = NULL) const;
bool has_multisig_partial_key_images() const;
bool has_unknown_key_images() const;
- bool get_multisig_seed(epee::wipeable_string& seed, const epee::wipeable_string &passphrase = std::string(), bool raw = true) const;
+ bool get_multisig_seed(epee::wipeable_string& seed, const epee::wipeable_string &passphrase = std::string()) const;
bool key_on_device() const { return get_device_type() != hw::device::device_type::SOFTWARE; }
hw::device::device_type get_device_type() const { return m_key_device_type; }
bool reconnect_device();
@@ -1342,8 +1352,6 @@ private:
void segregation_height(uint64_t height) { m_segregation_height = height; }
bool ignore_fractional_outputs() const { return m_ignore_fractional_outputs; }
void ignore_fractional_outputs(bool value) { m_ignore_fractional_outputs = value; }
- bool confirm_non_default_ring_size() const { return m_confirm_non_default_ring_size; }
- void confirm_non_default_ring_size(bool always) { m_confirm_non_default_ring_size = always; }
uint64_t ignore_outputs_above() const { return m_ignore_outputs_above; }
void ignore_outputs_above(uint64_t value) { m_ignore_outputs_above = value; }
uint64_t ignore_outputs_below() const { return m_ignore_outputs_below; }
@@ -1616,6 +1624,7 @@ private:
void thaw(const crypto::key_image &ki);
bool frozen(const crypto::key_image &ki) const;
bool frozen(const transfer_details &td) const;
+ bool frozen(const multisig_tx_set& txs) const; // does partially signed txset contain frozen enotes?
bool save_to_file(const std::string& path_to_file, const std::string& binary, bool is_printable = false) const;
static bool load_from_file(const std::string& path_to_file, std::string& target_str, size_t max_size = 1000000000);
diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index 7c46d9887..0cc42ae3f 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -3811,7 +3811,7 @@ namespace tools
std::string old_language;
// check the given seed
- {
+ if (!req.enable_multisig_experimental) {
if (!crypto::ElectrumWords::words_to_bytes(req.seed, recovery_key, old_language))
{
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
@@ -3834,6 +3834,13 @@ namespace tools
// process seed_offset if given
{
+ if (req.enable_multisig_experimental && !req.seed_offset.empty())
+ {
+ er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
+ er.message = "Multisig seeds are not compatible with seed offsets";
+ return false;
+ }
+
if (!req.seed_offset.empty())
{
recovery_key = cryptonote::decrypt_key(recovery_key, req.seed_offset);
@@ -3897,7 +3904,27 @@ namespace tools
crypto::secret_key recovery_val;
try
{
- recovery_val = wal->generate(wallet_file, std::move(rc.second).password(), recovery_key, true, false, false);
+ if (req.enable_multisig_experimental)
+ {
+ // Parse multisig seed into raw multisig data
+ epee::wipeable_string multisig_data;
+ multisig_data.resize(req.seed.size() / 2);
+ if (!epee::from_hex::to_buffer(epee::to_mut_byte_span(multisig_data), req.seed))
+ {
+ er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
+ er.message = "Multisig seed not represented as hexadecimal string";
+ return false;
+ }
+
+ // Generate multisig wallet
+ wal->generate(wallet_file, std::move(rc.second).password(), multisig_data, false);
+ wal->enable_multisig(true);
+ }
+ else
+ {
+ // Generate normal wallet
+ recovery_val = wal->generate(wallet_file, std::move(rc.second).password(), recovery_key, true, false, false);
+ }
MINFO("Wallet has been restored.\n");
}
catch (const std::exception &e)
@@ -3908,7 +3935,7 @@ namespace tools
// // Convert the secret key back to seed
epee::wipeable_string electrum_words;
- if (!crypto::ElectrumWords::bytes_to_words(recovery_val, electrum_words, mnemonic_language))
+ if (!req.enable_multisig_experimental && !crypto::ElectrumWords::bytes_to_words(recovery_val, electrum_words, mnemonic_language))
{
er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
er.message = "Failed to encode seed";
diff --git a/src/wallet/wallet_rpc_server_commands_defs.h b/src/wallet/wallet_rpc_server_commands_defs.h
index 72719e982..c00271030 100644
--- a/src/wallet/wallet_rpc_server_commands_defs.h
+++ b/src/wallet/wallet_rpc_server_commands_defs.h
@@ -530,6 +530,33 @@ namespace wallet_rpc
END_KV_SERIALIZE_MAP()
};
+ struct single_transfer_response
+ {
+ std::string tx_hash;
+ std::string tx_key;
+ uint64_t amount;
+ uint64_t fee;
+ uint64_t weight;
+ std::string tx_blob;
+ std::string tx_metadata;
+ std::string multisig_txset;
+ std::string unsigned_txset;
+ key_image_list spent_key_images;
+
+ BEGIN_KV_SERIALIZE_MAP()
+ KV_SERIALIZE(tx_hash)
+ KV_SERIALIZE(tx_key)
+ KV_SERIALIZE(amount)
+ KV_SERIALIZE(fee)
+ KV_SERIALIZE(weight)
+ KV_SERIALIZE(tx_blob)
+ KV_SERIALIZE(tx_metadata)
+ KV_SERIALIZE(multisig_txset)
+ KV_SERIALIZE(unsigned_txset)
+ KV_SERIALIZE(spent_key_images)
+ END_KV_SERIALIZE_MAP()
+ };
+
struct COMMAND_RPC_TRANSFER
{
struct request_t
@@ -562,35 +589,37 @@ namespace wallet_rpc
};
typedef epee::misc_utils::struct_init<request_t> request;
- struct response_t
- {
- std::string tx_hash;
- std::string tx_key;
- uint64_t amount;
- uint64_t fee;
- uint64_t weight;
- std::string tx_blob;
- std::string tx_metadata;
- std::string multisig_txset;
- std::string unsigned_txset;
- key_image_list spent_key_images;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(tx_hash)
- KV_SERIALIZE(tx_key)
- KV_SERIALIZE(amount)
- KV_SERIALIZE(fee)
- KV_SERIALIZE(weight)
- KV_SERIALIZE(tx_blob)
- KV_SERIALIZE(tx_metadata)
- KV_SERIALIZE(multisig_txset)
- KV_SERIALIZE(unsigned_txset)
- KV_SERIALIZE(spent_key_images)
- END_KV_SERIALIZE_MAP()
- };
+ typedef single_transfer_response response_t;
typedef epee::misc_utils::struct_init<response_t> response;
};
+ struct split_transfer_response
+ {
+ std::list<std::string> tx_hash_list;
+ std::list<std::string> tx_key_list;
+ std::list<uint64_t> amount_list;
+ std::list<uint64_t> fee_list;
+ std::list<uint64_t> weight_list;
+ std::list<std::string> tx_blob_list;
+ std::list<std::string> tx_metadata_list;
+ std::string multisig_txset;
+ std::string unsigned_txset;
+ std::list<key_image_list> spent_key_images_list;
+
+ BEGIN_KV_SERIALIZE_MAP()
+ KV_SERIALIZE(tx_hash_list)
+ KV_SERIALIZE(tx_key_list)
+ KV_SERIALIZE(amount_list)
+ KV_SERIALIZE(fee_list)
+ KV_SERIALIZE(weight_list)
+ KV_SERIALIZE(tx_blob_list)
+ KV_SERIALIZE(tx_metadata_list)
+ KV_SERIALIZE(multisig_txset)
+ KV_SERIALIZE(unsigned_txset)
+ KV_SERIALIZE(spent_key_images_list)
+ END_KV_SERIALIZE_MAP()
+ };
+
struct COMMAND_RPC_TRANSFER_SPLIT
{
struct request_t
@@ -623,41 +652,7 @@ namespace wallet_rpc
};
typedef epee::misc_utils::struct_init<request_t> request;
- struct key_list
- {
- std::list<std::string> keys;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(keys)
- END_KV_SERIALIZE_MAP()
- };
-
- struct response_t
- {
- std::list<std::string> tx_hash_list;
- std::list<std::string> tx_key_list;
- std::list<uint64_t> amount_list;
- std::list<uint64_t> fee_list;
- std::list<uint64_t> weight_list;
- std::list<std::string> tx_blob_list;
- std::list<std::string> tx_metadata_list;
- std::string multisig_txset;
- std::string unsigned_txset;
- std::list<key_image_list> spent_key_images_list;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(tx_hash_list)
- KV_SERIALIZE(tx_key_list)
- KV_SERIALIZE(amount_list)
- KV_SERIALIZE(fee_list)
- KV_SERIALIZE(weight_list)
- KV_SERIALIZE(tx_blob_list)
- KV_SERIALIZE(tx_metadata_list)
- KV_SERIALIZE(multisig_txset)
- KV_SERIALIZE(unsigned_txset)
- KV_SERIALIZE(spent_key_images_list)
- END_KV_SERIALIZE_MAP()
- };
+ typedef split_transfer_response response_t;
typedef epee::misc_utils::struct_init<response_t> response;
};
@@ -821,41 +816,7 @@ namespace wallet_rpc
};
typedef epee::misc_utils::struct_init<request_t> request;
- struct key_list
- {
- std::list<std::string> keys;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(keys)
- END_KV_SERIALIZE_MAP()
- };
-
- struct response_t
- {
- std::list<std::string> tx_hash_list;
- std::list<std::string> tx_key_list;
- std::list<uint64_t> amount_list;
- std::list<uint64_t> fee_list;
- std::list<uint64_t> weight_list;
- std::list<std::string> tx_blob_list;
- std::list<std::string> tx_metadata_list;
- std::string multisig_txset;
- std::string unsigned_txset;
- std::list<key_image_list> spent_key_images_list;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(tx_hash_list)
- KV_SERIALIZE(tx_key_list)
- KV_SERIALIZE(amount_list)
- KV_SERIALIZE(fee_list)
- KV_SERIALIZE(weight_list)
- KV_SERIALIZE(tx_blob_list)
- KV_SERIALIZE(tx_metadata_list)
- KV_SERIALIZE(multisig_txset)
- KV_SERIALIZE(unsigned_txset)
- KV_SERIALIZE(spent_key_images_list)
- END_KV_SERIALIZE_MAP()
- };
+ typedef split_transfer_response response_t;
typedef epee::misc_utils::struct_init<response_t> response;
};
@@ -897,41 +858,7 @@ namespace wallet_rpc
};
typedef epee::misc_utils::struct_init<request_t> request;
- struct key_list
- {
- std::list<std::string> keys;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(keys)
- END_KV_SERIALIZE_MAP()
- };
-
- struct response_t
- {
- std::list<std::string> tx_hash_list;
- std::list<std::string> tx_key_list;
- std::list<uint64_t> amount_list;
- std::list<uint64_t> fee_list;
- std::list<uint64_t> weight_list;
- std::list<std::string> tx_blob_list;
- std::list<std::string> tx_metadata_list;
- std::string multisig_txset;
- std::string unsigned_txset;
- std::list<key_image_list> spent_key_images_list;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(tx_hash_list)
- KV_SERIALIZE(tx_key_list)
- KV_SERIALIZE(amount_list)
- KV_SERIALIZE(fee_list)
- KV_SERIALIZE(weight_list)
- KV_SERIALIZE(tx_blob_list)
- KV_SERIALIZE(tx_metadata_list)
- KV_SERIALIZE(multisig_txset)
- KV_SERIALIZE(unsigned_txset)
- KV_SERIALIZE(spent_key_images_list)
- END_KV_SERIALIZE_MAP()
- };
+ typedef split_transfer_response response_t;
typedef epee::misc_utils::struct_init<response_t> response;
};
@@ -967,32 +894,7 @@ namespace wallet_rpc
};
typedef epee::misc_utils::struct_init<request_t> request;
- struct response_t
- {
- std::string tx_hash;
- std::string tx_key;
- uint64_t amount;
- uint64_t fee;
- uint64_t weight;
- std::string tx_blob;
- std::string tx_metadata;
- std::string multisig_txset;
- std::string unsigned_txset;
- key_image_list spent_key_images;
-
- BEGIN_KV_SERIALIZE_MAP()
- KV_SERIALIZE(tx_hash)
- KV_SERIALIZE(tx_key)
- KV_SERIALIZE(amount)
- KV_SERIALIZE(fee)
- KV_SERIALIZE(weight)
- KV_SERIALIZE(tx_blob)
- KV_SERIALIZE(tx_metadata)
- KV_SERIALIZE(multisig_txset)
- KV_SERIALIZE(unsigned_txset)
- KV_SERIALIZE(spent_key_images)
- END_KV_SERIALIZE_MAP()
- };
+ typedef single_transfer_response response_t;
typedef epee::misc_utils::struct_init<response_t> response;
};
@@ -2360,6 +2262,7 @@ namespace wallet_rpc
std::string password;
std::string language;
bool autosave_current;
+ bool enable_multisig_experimental;
BEGIN_KV_SERIALIZE_MAP()
KV_SERIALIZE_OPT(restore_height, (uint64_t)0)
@@ -2369,6 +2272,7 @@ namespace wallet_rpc
KV_SERIALIZE(password)
KV_SERIALIZE(language)
KV_SERIALIZE_OPT(autosave_current, true)
+ KV_SERIALIZE_OPT(enable_multisig_experimental, false)
END_KV_SERIALIZE_MAP()
};
typedef epee::misc_utils::struct_init<request_t> request;