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Merge pull request #4324

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44259e56 wallet: ask-password can now ask without encrypting the secret spend key (moneromooo-monero)
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Riccardo Spagni 2018-09-14 13:15:40 +02:00
commit d743994086
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GPG Key ID: 55432DF31CCD4FCD
4 changed files with 83 additions and 56 deletions
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4
src/common/json_util.h
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@ -29,14 +29,14 @@
#pragma once #pragma once
#define GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, name, type, jtype, mandatory, def) \ #define GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, name, type, jtype, mandatory, def) \
type field_##name = def; \ type field_##name = static_cast<type>(def); \
bool field_##name##_found = false; \ bool field_##name##_found = false; \
(void)field_##name##_found; \ (void)field_##name##_found; \
do if (json.HasMember(#name)) \ do if (json.HasMember(#name)) \
{ \ { \
if (json[#name].Is##jtype()) \ if (json[#name].Is##jtype()) \
{ \ { \
field_##name = json[#name].Get##jtype(); \ field_##name = static_cast<type>(json[#name].Get##jtype()); \
field_##name##_found = true; \ field_##name##_found = true; \
} \ } \
else \ else \

48
src/simplewallet/simplewallet.cpp
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@ -1992,18 +1992,29 @@ bool simple_wallet::set_ask_password(const std::vector<std::string> &args/* = st
const auto pwd_container = get_and_verify_password(); const auto pwd_container = get_and_verify_password();
if (pwd_container) if (pwd_container)
{ {
parse_bool_and_use(args[1], [&](bool r) { tools::wallet2::AskPasswordType ask = tools::wallet2::AskPasswordToDecrypt;
const bool cur_r = m_wallet->ask_password(); if (args[1] == "never" || args[1] == "0")
if (!m_wallet->watch_only()) ask = tools::wallet2::AskPasswordNever;
{ else if (args[1] == "action" || args[1] == "1")
if (cur_r && !r) ask = tools::wallet2::AskPasswordOnAction;
m_wallet->decrypt_keys(pwd_container->password()); else if (args[1] == "encrypt" || args[1] == "decrypt" || args[1] == "2")
else if (!cur_r && r) ask = tools::wallet2::AskPasswordToDecrypt;
m_wallet->encrypt_keys(pwd_container->password()); else
} {
m_wallet->ask_password(r); fail_msg_writer() << tr("invalid argument: must be either 0/never, 1/action, or 2/encrypt/decrypt");
m_wallet->rewrite(m_wallet_file, pwd_container->password()); return true;
}); }
const tools::wallet2::AskPasswordType cur_ask = m_wallet->ask_password();
if (!m_wallet->watch_only())
{
if (cur_ask == tools::wallet2::AskPasswordToDecrypt && ask != tools::wallet2::AskPasswordToDecrypt)
m_wallet->decrypt_keys(pwd_container->password());
else if (cur_ask != tools::wallet2::AskPasswordToDecrypt && ask == tools::wallet2::AskPasswordToDecrypt)
m_wallet->encrypt_keys(pwd_container->password());
}
m_wallet->ask_password(ask);
m_wallet->rewrite(m_wallet_file, pwd_container->password());
} }
return true; return true;
} }
@ -2394,7 +2405,7 @@ simple_wallet::simple_wallet()
"priority [0|1|2|3|4]\n " "priority [0|1|2|3|4]\n "
" Set the fee to default/unimportant/normal/elevated/priority.\n " " Set the fee to default/unimportant/normal/elevated/priority.\n "
"confirm-missing-payment-id <1|0>\n " "confirm-missing-payment-id <1|0>\n "
"ask-password <1|0>\n " "ask-password <0|1|2 (or never|action|decrypt)>\n "
"unit <monero|millinero|micronero|nanonero|piconero>\n " "unit <monero|millinero|micronero|nanonero|piconero>\n "
" Set the default monero (sub-)unit.\n " " Set the default monero (sub-)unit.\n "
"min-outputs-count [n]\n " "min-outputs-count [n]\n "
@ -2607,6 +2618,13 @@ bool simple_wallet::set_variable(const std::vector<std::string> &args)
uint32_t priority = m_wallet->get_default_priority(); uint32_t priority = m_wallet->get_default_priority();
if (priority < allowed_priority_strings.size()) if (priority < allowed_priority_strings.size())
priority_string = allowed_priority_strings[priority]; priority_string = allowed_priority_strings[priority];
std::string ask_password_string = "invalid";
switch (m_wallet->ask_password())
{
case tools::wallet2::AskPasswordNever: ask_password_string = "never"; break;
case tools::wallet2::AskPasswordOnAction: ask_password_string = "action"; break;
case tools::wallet2::AskPasswordToDecrypt: ask_password_string = "decrypt"; break;
}
success_msg_writer() << "seed = " << seed_language; success_msg_writer() << "seed = " << seed_language;
success_msg_writer() << "always-confirm-transfers = " << m_wallet->always_confirm_transfers(); success_msg_writer() << "always-confirm-transfers = " << m_wallet->always_confirm_transfers();
success_msg_writer() << "print-ring-members = " << m_wallet->print_ring_members(); success_msg_writer() << "print-ring-members = " << m_wallet->print_ring_members();
@ -2616,7 +2634,7 @@ bool simple_wallet::set_variable(const std::vector<std::string> &args)
success_msg_writer() << "refresh-type = " << get_refresh_type_name(m_wallet->get_refresh_type()); success_msg_writer() << "refresh-type = " << get_refresh_type_name(m_wallet->get_refresh_type());
success_msg_writer() << "priority = " << priority<< " (" << priority_string << ")"; success_msg_writer() << "priority = " << priority<< " (" << priority_string << ")";
success_msg_writer() << "confirm-missing-payment-id = " << m_wallet->confirm_missing_payment_id(); success_msg_writer() << "confirm-missing-payment-id = " << m_wallet->confirm_missing_payment_id();
success_msg_writer() << "ask-password = " << m_wallet->ask_password(); success_msg_writer() << "ask-password = " << m_wallet->ask_password() << " (" << ask_password_string << ")";
success_msg_writer() << "unit = " << cryptonote::get_unit(cryptonote::get_default_decimal_point()); success_msg_writer() << "unit = " << cryptonote::get_unit(cryptonote::get_default_decimal_point());
success_msg_writer() << "min-outputs-count = " << m_wallet->get_min_output_count(); success_msg_writer() << "min-outputs-count = " << m_wallet->get_min_output_count();
success_msg_writer() << "min-outputs-value = " << cryptonote::print_money(m_wallet->get_min_output_value()); success_msg_writer() << "min-outputs-value = " << cryptonote::print_money(m_wallet->get_min_output_value());
@ -2672,7 +2690,7 @@ bool simple_wallet::set_variable(const std::vector<std::string> &args)
CHECK_SIMPLE_VARIABLE("refresh-type", set_refresh_type, tr("full (slowest, no assumptions); optimize-coinbase (fast, assumes the whole coinbase is paid to a single address); no-coinbase (fastest, assumes we receive no coinbase transaction), default (same as optimize-coinbase)")); CHECK_SIMPLE_VARIABLE("refresh-type", set_refresh_type, tr("full (slowest, no assumptions); optimize-coinbase (fast, assumes the whole coinbase is paid to a single address); no-coinbase (fastest, assumes we receive no coinbase transaction), default (same as optimize-coinbase)"));
CHECK_SIMPLE_VARIABLE("priority", set_default_priority, tr("0, 1, 2, 3, or 4, or one of ") << join_priority_strings(", ")); CHECK_SIMPLE_VARIABLE("priority", set_default_priority, tr("0, 1, 2, 3, or 4, or one of ") << join_priority_strings(", "));
CHECK_SIMPLE_VARIABLE("confirm-missing-payment-id", set_confirm_missing_payment_id, tr("0 or 1")); CHECK_SIMPLE_VARIABLE("confirm-missing-payment-id", set_confirm_missing_payment_id, tr("0 or 1"));
CHECK_SIMPLE_VARIABLE("ask-password", set_ask_password, tr("0 or 1")); CHECK_SIMPLE_VARIABLE("ask-password", set_ask_password, tr("0|1|2 (or never|action|decrypt)"));
CHECK_SIMPLE_VARIABLE("unit", set_unit, tr("monero, millinero, micronero, nanonero, piconero")); CHECK_SIMPLE_VARIABLE("unit", set_unit, tr("monero, millinero, micronero, nanonero, piconero"));
CHECK_SIMPLE_VARIABLE("min-outputs-count", set_min_output_count, tr("unsigned integer")); CHECK_SIMPLE_VARIABLE("min-outputs-count", set_min_output_count, tr("unsigned integer"));
CHECK_SIMPLE_VARIABLE("min-outputs-value", set_min_output_value, tr("amount")); CHECK_SIMPLE_VARIABLE("min-outputs-value", set_min_output_value, tr("amount"));

61
src/wallet/wallet2.cpp
View File

@ -200,7 +200,7 @@ std::string get_weight_string(const cryptonote::transaction &tx, size_t blob_siz
return get_weight_string(get_transaction_weight(tx, blob_size)); return get_weight_string(get_transaction_weight(tx, blob_size));
} }
std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variables_map& vm, bool rpc, const options& opts, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variables_map& vm, bool unattended, const options& opts, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter)
{ {
const bool testnet = command_line::get_arg(vm, opts.testnet); const bool testnet = command_line::get_arg(vm, opts.testnet);
const bool stagenet = command_line::get_arg(vm, opts.stagenet); const bool stagenet = command_line::get_arg(vm, opts.stagenet);
@ -262,7 +262,7 @@ std::unique_ptr<tools::wallet2> make_basic(const boost::program_options::variabl
} }
std::unique_ptr<tools::wallet2> wallet(new tools::wallet2(nettype, kdf_rounds)); std::unique_ptr<tools::wallet2> wallet(new tools::wallet2(nettype, kdf_rounds));
wallet->init(rpc, std::move(daemon_address), std::move(login), 0, false, *trusted_daemon); wallet->init(unattended, std::move(daemon_address), std::move(login), 0, false, *trusted_daemon);
boost::filesystem::path ringdb_path = command_line::get_arg(vm, opts.shared_ringdb_dir); boost::filesystem::path ringdb_path = command_line::get_arg(vm, opts.shared_ringdb_dir);
wallet->set_ring_database(ringdb_path.string()); wallet->set_ring_database(ringdb_path.string());
return wallet; return wallet;
@ -297,7 +297,7 @@ boost::optional<tools::password_container> get_password(const boost::program_opt
return password_prompter(verify ? tr("Enter a new password for the wallet") : tr("Wallet password"), verify); return password_prompter(verify ? tr("Enter a new password for the wallet") : tr("Wallet password"), verify);
} }
std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, const boost::program_options::variables_map& vm, bool rpc, const options& opts, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file, const boost::program_options::variables_map& vm, bool unattended, const options& opts, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter)
{ {
const bool testnet = command_line::get_arg(vm, opts.testnet); const bool testnet = command_line::get_arg(vm, opts.testnet);
const bool stagenet = command_line::get_arg(vm, opts.stagenet); const bool stagenet = command_line::get_arg(vm, opts.stagenet);
@ -435,7 +435,7 @@ std::unique_ptr<tools::wallet2> generate_from_json(const std::string& json_file,
THROW_WALLET_EXCEPTION_IF(deprecated_wallet, tools::error::wallet_internal_error, THROW_WALLET_EXCEPTION_IF(deprecated_wallet, tools::error::wallet_internal_error,
tools::wallet2::tr("Cannot generate deprecated wallets from JSON")); tools::wallet2::tr("Cannot generate deprecated wallets from JSON"));
wallet.reset(make_basic(vm, rpc, opts, password_prompter).release()); wallet.reset(make_basic(vm, unattended, opts, password_prompter).release());
wallet->set_refresh_from_block_height(field_scan_from_height); wallet->set_refresh_from_block_height(field_scan_from_height);
wallet->explicit_refresh_from_block_height(field_scan_from_height_found); wallet->explicit_refresh_from_block_height(field_scan_from_height_found);
@ -721,8 +721,11 @@ wallet_keys_unlocker::wallet_keys_unlocker(wallet2 &w, const boost::optional<too
w(w), w(w),
locked(password != boost::none) locked(password != boost::none)
{ {
if (!locked || w.is_rpc()) if (!locked || w.is_unattended() || w.ask_password() != tools::wallet2::AskPasswordToDecrypt)
{
locked = false;
return; return;
}
const epee::wipeable_string pass = password->password(); const epee::wipeable_string pass = password->password();
w.generate_chacha_key_from_password(pass, key); w.generate_chacha_key_from_password(pass, key);
w.decrypt_keys(key); w.decrypt_keys(key);
@ -764,7 +767,7 @@ wallet2::wallet2(network_type nettype, uint64_t kdf_rounds):
m_explicit_refresh_from_block_height(true), m_explicit_refresh_from_block_height(true),
m_confirm_missing_payment_id(true), m_confirm_missing_payment_id(true),
m_confirm_non_default_ring_size(true), m_confirm_non_default_ring_size(true),
m_ask_password(true), m_ask_password(AskPasswordToDecrypt),
m_min_output_count(0), m_min_output_count(0),
m_min_output_value(0), m_min_output_value(0),
m_merge_destinations(false), m_merge_destinations(false),
@ -793,7 +796,7 @@ wallet2::wallet2(network_type nettype, uint64_t kdf_rounds):
m_ringdb(), m_ringdb(),
m_last_block_reward(0), m_last_block_reward(0),
m_encrypt_keys_after_refresh(boost::none), m_encrypt_keys_after_refresh(boost::none),
m_rpc(false) m_unattended(false)
{ {
} }
@ -828,14 +831,14 @@ void wallet2::init_options(boost::program_options::options_description& desc_par
command_line::add_arg(desc_params, opts.kdf_rounds); command_line::add_arg(desc_params, opts.kdf_rounds);
} }
std::unique_ptr<wallet2> wallet2::make_from_json(const boost::program_options::variables_map& vm, bool rpc, const std::string& json_file, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) std::unique_ptr<wallet2> wallet2::make_from_json(const boost::program_options::variables_map& vm, bool unattended, const std::string& json_file, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter)
{ {
const options opts{}; const options opts{};
return generate_from_json(json_file, vm, rpc, opts, password_prompter); return generate_from_json(json_file, vm, unattended, opts, password_prompter);
} }
std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_from_file( std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_from_file(
const boost::program_options::variables_map& vm, bool rpc, const std::string& wallet_file, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) const boost::program_options::variables_map& vm, bool unattended, const std::string& wallet_file, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter)
{ {
const options opts{}; const options opts{};
auto pwd = get_password(vm, opts, password_prompter, false); auto pwd = get_password(vm, opts, password_prompter, false);
@ -843,7 +846,7 @@ std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_from_file(
{ {
return {nullptr, password_container{}}; return {nullptr, password_container{}};
} }
auto wallet = make_basic(vm, rpc, opts, password_prompter); auto wallet = make_basic(vm, unattended, opts, password_prompter);
if (wallet) if (wallet)
{ {
wallet->load(wallet_file, pwd->password()); wallet->load(wallet_file, pwd->password());
@ -851,7 +854,7 @@ std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_from_file(
return {std::move(wallet), std::move(*pwd)}; return {std::move(wallet), std::move(*pwd)};
} }
std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_new(const boost::program_options::variables_map& vm, bool rpc, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter) std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_new(const boost::program_options::variables_map& vm, bool unattended, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter)
{ {
const options opts{}; const options opts{};
auto pwd = get_password(vm, opts, password_prompter, true); auto pwd = get_password(vm, opts, password_prompter, true);
@ -859,19 +862,19 @@ std::pair<std::unique_ptr<wallet2>, password_container> wallet2::make_new(const
{ {
return {nullptr, password_container{}}; return {nullptr, password_container{}};
} }
return {make_basic(vm, rpc, opts, password_prompter), std::move(*pwd)}; return {make_basic(vm, unattended, opts, password_prompter), std::move(*pwd)};
} }
std::unique_ptr<wallet2> wallet2::make_dummy(const boost::program_options::variables_map& vm, bool rpc, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter) std::unique_ptr<wallet2> wallet2::make_dummy(const boost::program_options::variables_map& vm, bool unattended, const std::function<boost::optional<tools::password_container>(const char *, bool)> &password_prompter)
{ {
const options opts{}; const options opts{};
return make_basic(vm, rpc, opts, password_prompter); return make_basic(vm, unattended, opts, password_prompter);
} }
//---------------------------------------------------------------------------------------------------- //----------------------------------------------------------------------------------------------------
bool wallet2::init(bool rpc, std::string daemon_address, boost::optional<epee::net_utils::http::login> daemon_login, uint64_t upper_transaction_weight_limit, bool ssl, bool trusted_daemon) bool wallet2::init(bool unattended, std::string daemon_address, boost::optional<epee::net_utils::http::login> daemon_login, uint64_t upper_transaction_weight_limit, bool ssl, bool trusted_daemon)
{ {
m_rpc = rpc; m_unattended = unattended;
m_checkpoints.init_default_checkpoints(m_nettype); m_checkpoints.init_default_checkpoints(m_nettype);
if(m_http_client.is_connected()) if(m_http_client.is_connected())
m_http_client.disconnect(); m_http_client.disconnect();
@ -1210,7 +1213,7 @@ void wallet2::scan_output(const cryptonote::transaction &tx, const crypto::publi
THROW_WALLET_EXCEPTION_IF(i >= tx.vout.size(), error::wallet_internal_error, "Invalid vout index"); THROW_WALLET_EXCEPTION_IF(i >= tx.vout.size(), error::wallet_internal_error, "Invalid vout index");
// if keys are encrypted, ask for password // if keys are encrypted, ask for password
if (m_ask_password && !m_rpc && !m_watch_only && !m_multisig_rescan_k) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only && !m_multisig_rescan_k)
{ {
static critical_section password_lock; static critical_section password_lock;
CRITICAL_REGION_LOCAL(password_lock); CRITICAL_REGION_LOCAL(password_lock);
@ -2847,7 +2850,7 @@ bool wallet2::store_keys(const std::string& keys_file_name, const epee::wipeable
crypto::chacha_key key; crypto::chacha_key key;
crypto::generate_chacha_key(password.data(), password.size(), key, m_kdf_rounds); crypto::generate_chacha_key(password.data(), password.size(), key, m_kdf_rounds);
if (m_ask_password && !m_rpc && !m_watch_only) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
{ {
account.encrypt_viewkey(key); account.encrypt_viewkey(key);
account.decrypt_keys(key); account.decrypt_keys(key);
@ -2926,7 +2929,7 @@ bool wallet2::store_keys(const std::string& keys_file_name, const epee::wipeable
value2.SetInt(m_confirm_non_default_ring_size ? 1 :0); value2.SetInt(m_confirm_non_default_ring_size ? 1 :0);
json.AddMember("confirm_non_default_ring_size", value2, json.GetAllocator()); json.AddMember("confirm_non_default_ring_size", value2, json.GetAllocator());
value2.SetInt(m_ask_password ? 1 :0); value2.SetInt(m_ask_password);
json.AddMember("ask_password", value2, json.GetAllocator()); json.AddMember("ask_password", value2, json.GetAllocator());
value2.SetUint(m_min_output_count); value2.SetUint(m_min_output_count);
@ -3007,7 +3010,7 @@ void wallet2::setup_keys(const epee::wipeable_string &password)
crypto::generate_chacha_key(password.data(), password.size(), key, m_kdf_rounds); crypto::generate_chacha_key(password.data(), password.size(), key, m_kdf_rounds);
// re-encrypt, but keep viewkey unencrypted // re-encrypt, but keep viewkey unencrypted
if (m_ask_password && !m_rpc && !m_watch_only) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
{ {
m_account.encrypt_keys(key); m_account.encrypt_keys(key);
m_account.decrypt_viewkey(key); m_account.decrypt_viewkey(key);
@ -3023,7 +3026,7 @@ void wallet2::setup_keys(const epee::wipeable_string &password)
//---------------------------------------------------------------------------------------------------- //----------------------------------------------------------------------------------------------------
void wallet2::change_password(const std::string &filename, const epee::wipeable_string &original_password, const epee::wipeable_string &new_password) void wallet2::change_password(const std::string &filename, const epee::wipeable_string &original_password, const epee::wipeable_string &new_password)
{ {
if (m_ask_password && !m_rpc && !m_watch_only) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
decrypt_keys(original_password); decrypt_keys(original_password);
setup_keys(new_password); setup_keys(new_password);
rewrite(filename, new_password); rewrite(filename, new_password);
@ -3071,7 +3074,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
m_refresh_type = RefreshType::RefreshDefault; m_refresh_type = RefreshType::RefreshDefault;
m_confirm_missing_payment_id = true; m_confirm_missing_payment_id = true;
m_confirm_non_default_ring_size = true; m_confirm_non_default_ring_size = true;
m_ask_password = true; m_ask_password = AskPasswordToDecrypt;
m_min_output_count = 0; m_min_output_count = 0;
m_min_output_value = 0; m_min_output_value = 0;
m_merge_destinations = false; m_merge_destinations = false;
@ -3180,7 +3183,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
m_confirm_missing_payment_id = field_confirm_missing_payment_id; m_confirm_missing_payment_id = field_confirm_missing_payment_id;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, confirm_non_default_ring_size, int, Int, false, true); 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; m_confirm_non_default_ring_size = field_confirm_non_default_ring_size;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, ask_password, int, Int, false, true); GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, ask_password, AskPasswordType, Int, false, AskPasswordToDecrypt);
m_ask_password = field_ask_password; m_ask_password = field_ask_password;
GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, default_decimal_point, int, Int, false, CRYPTONOTE_DISPLAY_DECIMAL_POINT); GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, default_decimal_point, int, Int, false, CRYPTONOTE_DISPLAY_DECIMAL_POINT);
cryptonote::set_default_decimal_point(field_default_decimal_point); cryptonote::set_default_decimal_point(field_default_decimal_point);
@ -3244,7 +3247,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
else else
{ {
// rewrite with encrypted keys, ignore errors // rewrite with encrypted keys, ignore errors
if (m_ask_password && !m_rpc && !m_watch_only) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
encrypt_keys(key); encrypt_keys(key);
bool saved_ret = store_keys(keys_file_name, password, m_watch_only); bool saved_ret = store_keys(keys_file_name, password, m_watch_only);
if (!saved_ret) if (!saved_ret)
@ -3252,7 +3255,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_
// just moan a bit, but not fatal // just moan a bit, but not fatal
MERROR("Error saving keys file with encrypted keys, not fatal"); MERROR("Error saving keys file with encrypted keys, not fatal");
} }
if (m_ask_password && !m_rpc && !m_watch_only) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
decrypt_keys(key); decrypt_keys(key);
m_keys_file_locker.reset(); m_keys_file_locker.reset();
} }
@ -3708,7 +3711,7 @@ std::string wallet2::make_multisig(const epee::wipeable_string &password,
// decrypt keys // decrypt keys
epee::misc_utils::auto_scope_leave_caller keys_reencryptor; epee::misc_utils::auto_scope_leave_caller keys_reencryptor;
if (m_ask_password && !m_rpc && !m_watch_only) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
{ {
crypto::chacha_key chacha_key; crypto::chacha_key chacha_key;
crypto::generate_chacha_key(password.data(), password.size(), chacha_key, m_kdf_rounds); crypto::generate_chacha_key(password.data(), password.size(), chacha_key, m_kdf_rounds);
@ -3851,7 +3854,7 @@ bool wallet2::finalize_multisig(const epee::wipeable_string &password, std::unor
// keys are decrypted // keys are decrypted
epee::misc_utils::auto_scope_leave_caller keys_reencryptor; epee::misc_utils::auto_scope_leave_caller keys_reencryptor;
if (m_ask_password && !m_rpc && !m_watch_only) if (m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only)
{ {
crypto::chacha_key chacha_key; crypto::chacha_key chacha_key;
crypto::generate_chacha_key(password.data(), password.size(), chacha_key, m_kdf_rounds); crypto::generate_chacha_key(password.data(), password.size(), chacha_key, m_kdf_rounds);
@ -4211,7 +4214,7 @@ void wallet2::load(const std::string& wallet_, const epee::wipeable_string& pass
LOG_PRINT_L0("Loaded wallet keys file, with public address: " << m_account.get_public_address_str(m_nettype)); LOG_PRINT_L0("Loaded wallet keys file, with public address: " << m_account.get_public_address_str(m_nettype));
lock_keys_file(); lock_keys_file();
wallet_keys_unlocker unlocker(*this, m_ask_password && !m_rpc && !m_watch_only, password); wallet_keys_unlocker unlocker(*this, m_ask_password == AskPasswordToDecrypt && !m_unattended && !m_watch_only, password);
//keys loaded ok! //keys loaded ok!
//try to load wallet file. but even if we failed, it is not big problem //try to load wallet file. but even if we failed, it is not big problem

26
src/wallet/wallet2.h
View File

@ -162,6 +162,12 @@ namespace tools
RefreshDefault = RefreshOptimizeCoinbase, RefreshDefault = RefreshOptimizeCoinbase,
}; };
enum AskPasswordType {
AskPasswordNever = 0,
AskPasswordOnAction = 1,
AskPasswordToDecrypt = 2,
};
static const char* tr(const char* str); static const char* tr(const char* str);
static bool has_testnet_option(const boost::program_options::variables_map& vm); static bool has_testnet_option(const boost::program_options::variables_map& vm);
@ -169,17 +175,17 @@ namespace tools
static void init_options(boost::program_options::options_description& desc_params); static void init_options(boost::program_options::options_description& desc_params);
//! Uses stdin and stdout. Returns a wallet2 if no errors. //! Uses stdin and stdout. Returns a wallet2 if no errors.
static std::unique_ptr<wallet2> make_from_json(const boost::program_options::variables_map& vm, bool rpc, const std::string& json_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); static std::unique_ptr<wallet2> make_from_json(const boost::program_options::variables_map& vm, bool unattended, const std::string& json_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter);
//! Uses stdin and stdout. Returns a wallet2 and password for `wallet_file` if no errors. //! Uses stdin and stdout. Returns a wallet2 and password for `wallet_file` if no errors.
static std::pair<std::unique_ptr<wallet2>, password_container> static std::pair<std::unique_ptr<wallet2>, password_container>
make_from_file(const boost::program_options::variables_map& vm, bool rpc, const std::string& wallet_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); make_from_file(const boost::program_options::variables_map& vm, bool unattended, const std::string& wallet_file, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter);
//! Uses stdin and stdout. Returns a wallet2 and password for wallet with no file if no errors. //! Uses stdin and stdout. Returns a wallet2 and password for wallet with no file if no errors.
static std::pair<std::unique_ptr<wallet2>, password_container> make_new(const boost::program_options::variables_map& vm, bool rpc, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); static std::pair<std::unique_ptr<wallet2>, password_container> make_new(const boost::program_options::variables_map& vm, bool unattended, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter);
//! Just parses variables. //! Just parses variables.
static std::unique_ptr<wallet2> make_dummy(const boost::program_options::variables_map& vm, bool rpc, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter); static std::unique_ptr<wallet2> make_dummy(const boost::program_options::variables_map& vm, bool unattended, const std::function<boost::optional<password_container>(const char *, bool)> &password_prompter);
static bool verify_password(const std::string& keys_file_name, const epee::wipeable_string& password, bool no_spend_key, hw::device &hwdev, uint64_t kdf_rounds); static bool verify_password(const std::string& keys_file_name, const epee::wipeable_string& password, bool no_spend_key, hw::device &hwdev, uint64_t kdf_rounds);
@ -632,7 +638,7 @@ namespace tools
bool explicit_refresh_from_block_height() const {return m_explicit_refresh_from_block_height;} bool explicit_refresh_from_block_height() const {return m_explicit_refresh_from_block_height;}
bool deinit(); bool deinit();
bool init(bool rpc, std::string daemon_address = "http://localhost:8080", bool init(bool unatteded, std::string daemon_address = "http://localhost:8080",
boost::optional<epee::net_utils::http::login> daemon_login = boost::none, uint64_t upper_transaction_weight_limit = 0, bool ssl = false, bool trusted_daemon = false); boost::optional<epee::net_utils::http::login> daemon_login = boost::none, uint64_t upper_transaction_weight_limit = 0, bool ssl = false, bool trusted_daemon = false);
void stop() { m_run.store(false, std::memory_order_relaxed); } void stop() { m_run.store(false, std::memory_order_relaxed); }
@ -906,8 +912,8 @@ namespace tools
void auto_refresh(bool r) { m_auto_refresh = r; } void auto_refresh(bool r) { m_auto_refresh = r; }
bool confirm_missing_payment_id() const { return m_confirm_missing_payment_id; } bool confirm_missing_payment_id() const { return m_confirm_missing_payment_id; }
void confirm_missing_payment_id(bool always) { m_confirm_missing_payment_id = always; } void confirm_missing_payment_id(bool always) { m_confirm_missing_payment_id = always; }
bool ask_password() const { return m_ask_password; } AskPasswordType ask_password() const { return m_ask_password; }
void ask_password(bool always) { m_ask_password = always; } void ask_password(AskPasswordType ask) { m_ask_password = ask; }
void set_min_output_count(uint32_t count) { m_min_output_count = count; } void set_min_output_count(uint32_t count) { m_min_output_count = count; }
uint32_t get_min_output_count() const { return m_min_output_count; } uint32_t get_min_output_count() const { return m_min_output_count; }
void set_min_output_value(uint64_t value) { m_min_output_value = value; } void set_min_output_value(uint64_t value) { m_min_output_value = value; }
@ -1083,7 +1089,7 @@ namespace tools
uint64_t adjust_mixin(uint64_t mixin) const; uint64_t adjust_mixin(uint64_t mixin) const;
uint32_t adjust_priority(uint32_t priority); uint32_t adjust_priority(uint32_t priority);
bool is_rpc() const { return m_rpc; } bool is_unattended() const { return m_unattended; }
// Light wallet specific functions // Light wallet specific functions
// fetch unspent outs from lw node and store in m_transfers // fetch unspent outs from lw node and store in m_transfers
@ -1297,7 +1303,7 @@ namespace tools
bool m_explicit_refresh_from_block_height; bool m_explicit_refresh_from_block_height;
bool m_confirm_missing_payment_id; bool m_confirm_missing_payment_id;
bool m_confirm_non_default_ring_size; bool m_confirm_non_default_ring_size;
bool m_ask_password; AskPasswordType m_ask_password;
uint32_t m_min_output_count; uint32_t m_min_output_count;
uint64_t m_min_output_value; uint64_t m_min_output_value;
bool m_merge_destinations; bool m_merge_destinations;
@ -1339,7 +1345,7 @@ namespace tools
crypto::chacha_key m_cache_key; crypto::chacha_key m_cache_key;
boost::optional<epee::wipeable_string> m_encrypt_keys_after_refresh; boost::optional<epee::wipeable_string> m_encrypt_keys_after_refresh;
bool m_rpc; bool m_unattended;
}; };
} }
BOOST_CLASS_VERSION(tools::wallet2, 25) BOOST_CLASS_VERSION(tools::wallet2, 25)