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new wipeable_string class to replace std::string passphrases

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This commit is contained in:
moneromooo-monero
2017-11-25 14:50:15 +00:00
parent 7a2a574118
commit 3dffe71b72
15 changed files with 293 additions and 68 deletions
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8
src/simplewallet/simplewallet.cpp
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@@ -411,7 +411,7 @@ bool simple_wallet::print_seed(bool encrypted)
m_wallet->set_seed_language(mnemonic_language);
}
std::string seed_pass;
epee::wipeable_string seed_pass;
if (encrypted)
{
auto pwd_container = tools::password_container::prompt(true, tr("Enter optional seed encryption passphrase, empty to see raw seed"));
@@ -1212,7 +1212,7 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
auto pwd_container = tools::password_container::prompt(false, tr("Enter seed encryption passphrase, empty if none"));
if (std::cin.eof() || !pwd_container)
return false;
std::string seed_pass = pwd_container->password();
epee::wipeable_string seed_pass = pwd_container->password();
if (!seed_pass.empty())
m_recovery_key = cryptonote::decrypt_key(m_recovery_key, seed_pass);
}
@@ -1862,12 +1862,12 @@ bool simple_wallet::open_wallet(const boost::program_options::variables_map& vm)
fail_msg_writer() << tr("wallet file path not valid: ") << m_wallet_file;
return false;
}
std::string password;
epee::wipeable_string password;
try
{
auto rc = tools::wallet2::make_from_file(vm, m_wallet_file, password_prompter);
m_wallet = std::move(rc.first);
password = std::move(rc.second).password();
password = std::move(std::move(rc.second).password());
if (!m_wallet)
{
return false;