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Merge pull request #4306

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56b50faa wallet: use wipeable_string in more places where a secret is used (moneromooo-monero)
07ec748c wipeable_string: add hex_to_pod function (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2018-09-18 17:32:11 +02:00
commit 580497d5f9
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GPG key ID: 55432DF31CCD4FCD
6 changed files with 70 additions and 40 deletions
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39
src/simplewallet/simplewallet.cpp
View file

@ -3014,20 +3014,19 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
// parse view secret key
std::string viewkey_string = input_line("View key: ");
epee::wipeable_string viewkey_string = input_secure_line("Secret view key: ");
if (std::cin.eof())
return false;
if (viewkey_string.empty()) {
fail_msg_writer() << tr("No data supplied, cancelled");
return false;
}
cryptonote::blobdata viewkey_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(viewkey_string, viewkey_data) || viewkey_data.size() != sizeof(crypto::secret_key))
crypto::secret_key viewkey;
if (viewkey_string.hex_to_pod(unwrap(unwrap(viewkey))))
{
fail_msg_writer() << tr("failed to parse view key secret key");
return false;
}
crypto::secret_key viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
m_wallet_file=m_generate_from_view_key;
@ -3050,14 +3049,14 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
{
m_wallet_file = m_generate_from_spend_key;
// parse spend secret key
std::string spendkey_string = input_line("Secret spend key: ");
epee::wipeable_string spendkey_string = input_secure_line("Secret spend key: ");
if (std::cin.eof())
return false;
if (spendkey_string.empty()) {
fail_msg_writer() << tr("No data supplied, cancelled");
return false;
}
if (!epee::string_tools::hex_to_pod(spendkey_string, m_recovery_key))
if (!spendkey_string.hex_to_pod(unwrap(unwrap(m_recovery_key))))
{
fail_msg_writer() << tr("failed to parse spend key secret key");
return false;
@ -3090,36 +3089,34 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
// parse spend secret key
std::string spendkey_string = input_line("Secret spend key: ");
epee::wipeable_string spendkey_string = input_secure_line("Secret spend key: ");
if (std::cin.eof())
return false;
if (spendkey_string.empty()) {
fail_msg_writer() << tr("No data supplied, cancelled");
return false;
}
cryptonote::blobdata spendkey_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(spendkey_string, spendkey_data) || spendkey_data.size() != sizeof(crypto::secret_key))
crypto::secret_key spendkey;
if (!spendkey_string.hex_to_pod(unwrap(unwrap(spendkey))))
{
fail_msg_writer() << tr("failed to parse spend key secret key");
return false;
}
crypto::secret_key spendkey = *reinterpret_cast<const crypto::secret_key*>(spendkey_data.data());
// parse view secret key
std::string viewkey_string = input_line("Secret view key: ");
epee::wipeable_string viewkey_string = input_secure_line("Secret view key: ");
if (std::cin.eof())
return false;
if (viewkey_string.empty()) {
fail_msg_writer() << tr("No data supplied, cancelled");
return false;
}
cryptonote::blobdata viewkey_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(viewkey_string, viewkey_data) || viewkey_data.size() != sizeof(crypto::secret_key))
crypto::secret_key viewkey;
if(!viewkey_string.hex_to_pod(unwrap(unwrap(viewkey))))
{
fail_msg_writer() << tr("failed to parse view key secret key");
return false;
}
crypto::secret_key viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
m_wallet_file=m_generate_from_keys;
@ -3195,7 +3192,7 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
// parse secret view key
std::string viewkey_string = input_line("Secret view key: ");
epee::wipeable_string viewkey_string = input_secure_line("Secret view key: ");
if (std::cin.eof())
return false;
if (viewkey_string.empty())
@ -3203,13 +3200,12 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
fail_msg_writer() << tr("No data supplied, cancelled");
return false;
}
cryptonote::blobdata viewkey_data;
if(!epee::string_tools::parse_hexstr_to_binbuff(viewkey_string, viewkey_data) || viewkey_data.size() != sizeof(crypto::secret_key))
crypto::secret_key viewkey;
if(!viewkey_string.hex_to_pod(unwrap(unwrap(viewkey))))
{
fail_msg_writer() << tr("failed to parse secret view key");
return false;
}
crypto::secret_key viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
// check that the view key matches the given address
crypto::public_key pkey;
@ -3230,12 +3226,12 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
if(multisig_m == multisig_n)
{
std::vector<crypto::secret_key> multisig_secret_spendkeys(multisig_n);
std::string spendkey_string;
epee::wipeable_string spendkey_string;
cryptonote::blobdata spendkey_data;
// get N secret spend keys from user
for(unsigned int i=0; i<multisig_n; ++i)
{
spendkey_string = input_line(tr((boost::format(tr("Secret spend key (%u of %u):")) % (i+1) % multisig_m).str().c_str()));
spendkey_string = input_secure_line(tr((boost::format(tr("Secret spend key (%u of %u):")) % (i+1) % multisig_m).str().c_str()));
if (std::cin.eof())
return false;
if (spendkey_string.empty())
@ -3243,12 +3239,11 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
fail_msg_writer() << tr("No data supplied, cancelled");
return false;
}
if(!epee::string_tools::parse_hexstr_to_binbuff(spendkey_string, spendkey_data) || spendkey_data.size() != sizeof(crypto::secret_key))
if(!spendkey_string.hex_to_pod(unwrap(unwrap(multisig_secret_spendkeys[i]))))
{
fail_msg_writer() << tr("failed to parse spend key secret key");
return false;
}
multisig_secret_spendkeys[i] = *reinterpret_cast<const crypto::secret_key*>(spendkey_data.data());
}
// sum the spend keys together to get the master spend key