diff options
Diffstat (limited to 'src/wallet/wallet2.cpp')
| -rw-r--r-- | src/wallet/wallet2.cpp | 49 |
1 files changed, 40 insertions, 9 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 1a1537e62..7433cb9a5 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -2636,7 +2636,7 @@ void wallet2::detach_blockchain(uint64_t height) bool wallet2::deinit() { m_is_initialized=false; - m_keys_file_locker.reset(); + unlock_keys_file(); return true; } //---------------------------------------------------------------------------------------------------- @@ -2803,12 +2803,12 @@ bool wallet2::store_keys(const std::string& keys_file_name, const epee::wipeable crypto::chacha20(account_data.data(), account_data.size(), key, keys_file_data.iv, &cipher[0]); keys_file_data.account_data = cipher; - m_keys_file_locker.reset(); + unlock_keys_file(); std::string buf; r = ::serialization::dump_binary(keys_file_data, buf); r = r && epee::file_io_utils::save_string_to_file(keys_file_name, buf); //and never touch wallet_keys_file again, only read CHECK_AND_ASSERT_MES(r, false, "failed to generate wallet keys file " << keys_file_name); - m_keys_file_locker.reset(new tools::file_locker(m_keys_file)); + lock_keys_file(); return true; } @@ -3029,9 +3029,13 @@ bool wallet2::load_keys(const std::string& keys_file_name, const epee::wipeable_ * can be used prior to rewriting wallet keys file, to ensure user has entered the correct password * */ -bool wallet2::verify_password(const epee::wipeable_string& password) const +bool wallet2::verify_password(const epee::wipeable_string& password) { - return verify_password(m_keys_file, password, m_watch_only || m_multisig, m_account.get_device()); + // this temporary unlocking is necessary for Windows (otherwise the file couldn't be loaded). + unlock_keys_file(); + bool r = verify_password(m_keys_file, password, m_watch_only || m_multisig, m_account.get_device()); + lock_keys_file(); + return r; } /*! @@ -3938,17 +3942,17 @@ void wallet2::load(const std::string& wallet_, const epee::wipeable_string& pass boost::system::error_code e; bool exists = boost::filesystem::exists(m_keys_file, e); THROW_WALLET_EXCEPTION_IF(e || !exists, error::file_not_found, m_keys_file); - m_keys_file_locker.reset(new tools::file_locker(m_keys_file)); - THROW_WALLET_EXCEPTION_IF(!m_keys_file_locker->locked(), error::wallet_internal_error, "internal error: \"" + m_keys_file + "\" is opened by another wallet program"); + lock_keys_file(); + THROW_WALLET_EXCEPTION_IF(!is_keys_file_locked(), error::wallet_internal_error, "internal error: \"" + m_keys_file + "\" is opened by another wallet program"); // this temporary unlocking is necessary for Windows (otherwise the file couldn't be loaded). - m_keys_file_locker.reset(); + unlock_keys_file(); if (!load_keys(m_keys_file, password)) { THROW_WALLET_EXCEPTION_IF(true, error::file_read_error, m_keys_file); } LOG_PRINT_L0("Loaded wallet keys file, with public address: " << m_account.get_public_address_str(m_nettype)); - m_keys_file_locker.reset(new tools::file_locker(m_keys_file)); + lock_keys_file(); //keys loaded ok! //try to load wallet file. but even if we failed, it is not big problem @@ -5989,6 +5993,33 @@ bool wallet2::is_output_blackballed(const crypto::public_key &output) const catch (const std::exception &e) { return false; } } +bool wallet2::lock_keys_file() +{ + if (m_keys_file_locker) + { + MDEBUG(m_keys_file << " is already locked."); + return false; + } + m_keys_file_locker.reset(new tools::file_locker(m_keys_file)); + return true; +} + +bool wallet2::unlock_keys_file() +{ + if (!m_keys_file_locker) + { + MDEBUG(m_keys_file << " is already unlocked."); + return false; + } + m_keys_file_locker.reset(); + return true; +} + +bool wallet2::is_keys_file_locked() const +{ + return m_keys_file_locker->locked(); +} + bool wallet2::tx_add_fake_output(std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, uint64_t global_index, const crypto::public_key& output_public_key, const rct::key& mask, uint64_t real_index, bool unlocked) const { if (!unlocked) // don't add locked outs |