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Fix #864 

Squashed commit of the following:
commit 9af9e4223b
    fixed some formatting
commit c7920e1cf8
Merge: 97eb28b 1da1c68
    fix#864 fix using boolean
commit 97eb28ba5d
    Fix #864 boolean value used to verify on new wallet
commit 1da1c68bd3
    fix #864 changed to boolean to prompt for verify
commit 5bee966524
    fix 864; made variable names easier for understanding branching.
commit 45715960d3
    fix #864;  allow password to be entered twice for new wallets for verification.
fix #864 password entry verification; ammended boolean
fix #864 ; default constructor for password_container should set verify=true
This commit is contained in:
guzzi_jones 2016-08-01 00:48:53 +00:00
parent 0fbe9cfcdb
commit f0c0a3fb65
4 changed files with 106 additions and 53 deletions
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85
src/simplewallet/password_container.cpp
View File

@ -48,24 +48,33 @@ namespace tools
{
bool is_cin_tty();
}
// deleted via private member
password_container::password_container()
: m_empty(true)
: m_empty(true),m_verify(true)
{
}
password_container::password_container(bool verify)
: m_empty(true),m_verify(verify)
{
}
password_container::password_container(std::string&& password)
: m_empty(false)
, m_password(std::move(password))
, m_verify(false)
{
}
password_container::password_container(password_container&& rhs)
: m_empty(std::move(rhs.m_empty))
, m_password(std::move(rhs.m_password))
, m_verify(std::move(rhs.m_verify))
{
}
password_container::~password_container()
{
clear();
@ -88,9 +97,7 @@ namespace tools
bool r;
if (is_cin_tty())
{
if (message)
std::cout << message << ": ";
r = read_from_tty();
r = read_from_tty_double_check(message);
}
else
{
@ -132,6 +139,43 @@ namespace tools
return true;
}
bool password_container::read_from_tty_double_check(const char *message) {
std::string pass1;
std::string pass2;
bool match=false;
bool doNotVerifyEntry=false;
do{
if (message)
std::cout << message <<": ";
if (!password_container::read_from_tty(pass1))
return false;
if (m_verify==true){//double check password;
if (message)
std::cout << message << ": ";
if (!password_container::read_from_tty(pass2))
return false;
if(pass1!=pass2){ //new password entered did not match
std::cout << "Passwords do not match" << std::endl;
pass1="";
pass2="";
match=false;
}
else{//new password matches
match=true;
}
}
else
doNotVerifyEntry=true; //do not verify
//No need to verify password entered at this point in the code
}while(match==false && doNotVerifyEntry==false);
m_password=pass1;
return true;
}
#if defined(_WIN32)
namespace
@ -142,7 +186,7 @@ namespace tools
}
}
bool password_container::read_from_tty()
bool password_container::read_from_tty(std::string & pass)
{
const char BACKSPACE = 8;
@ -154,8 +198,8 @@ namespace tools
::SetConsoleMode(h_cin, mode_new);
bool r = true;
m_password.reserve(max_password_size);
while (m_password.size() < max_password_size)
pass.reserve(max_password_size);
while (pass.size() < max_password_size)
{
DWORD read;
char ch;
@ -172,16 +216,16 @@ namespace tools
}
else if (ch == BACKSPACE)
{
if (!m_password.empty())
if (!pass.empty())
{
m_password.back() = '\0';
m_password.resize(m_password.size() - 1);
pass.back() = '\0';
pass.resize(pass.size() - 1);
std::cout << "\b \b";
}
}
else
{
m_password.push_back(ch);
pass.push_back(ch);
std::cout << '*';
}
}
@ -217,13 +261,12 @@ namespace tools
return ch;
}
}
bool password_container::read_from_tty()
bool password_container::read_from_tty(std::string &aPass)
{
const char BACKSPACE = 127;
m_password.reserve(max_password_size);
while (m_password.size() < max_password_size)
aPass.reserve(max_password_size);
while (aPass.size() < max_password_size)
{
int ch = getch();
if (EOF == ch)
@ -237,16 +280,16 @@ namespace tools
}
else if (ch == BACKSPACE)
{
if (!m_password.empty())
if (!aPass.empty())
{
m_password.back() = '\0';
m_password.resize(m_password.size() - 1);
aPass.back() = '\0';
aPass.resize(aPass.size() - 1);
std::cout << "\b \b";
}
}
else
{
m_password.push_back(ch);
aPass.push_back(ch);
std::cout << '*';
}
}

13
src/simplewallet/password_container.h
View File

@ -31,6 +31,7 @@
#pragma once
#include <string>
#include <boost/program_options/variables_map.hpp>
namespace tools
{
@ -38,10 +39,9 @@ namespace tools
{
public:
static const size_t max_password_size = 1024;
password_container();
password_container(std::string&& password);
password_container(bool verify);
password_container(password_container&& rhs);
password_container(std::string&& password);
~password_container();
void clear();
@ -51,11 +51,14 @@ namespace tools
bool read_password(const char *message = "password");
private:
//delete constructor with no parameters
password_container();
bool read_from_file();
bool read_from_tty();
bool read_from_tty(std::string & pass);
bool read_from_tty_double_check(const char *message);
private:
bool m_empty;
std::string m_password;
bool m_verify;
};
}

60
src/simplewallet/simplewallet.cpp
View File

@ -33,7 +33,6 @@
*
* \brief Source file that defines simple_wallet class.
*/
#include <thread>
#include <iostream>
#include <sstream>
@ -348,7 +347,8 @@ bool simple_wallet::seed_set_language(const std::vector<std::string> &args/* = s
fail_msg_writer() << tr("wallet is non-deterministic and has no seed");
return true;
}
tools::password_container pwd_container;
tools::password_container pwd_container(m_wallet_file.empty());
success = pwd_container.read_password();
if (!success)
{
@ -380,7 +380,7 @@ bool simple_wallet::set_always_confirm_transfers(const std::vector<std::string>
fail_msg_writer() << tr("wallet is watch-only and cannot transfer");
return true;
}
tools::password_container pwd_container;
tools::password_container pwd_container(m_wallet_file.empty());
success = pwd_container.read_password();
if (!success)
{
@ -409,7 +409,8 @@ bool simple_wallet::set_store_tx_info(const std::vector<std::string> &args/* = s
fail_msg_writer() << tr("wallet is watch-only and cannot transfer");
return true;
}
tools::password_container pwd_container;
tools::password_container pwd_container(m_wallet_file.empty());
success = pwd_container.read_password();
if (!success)
{
@ -453,8 +454,9 @@ bool simple_wallet::set_default_mixin(const std::vector<std::string> &args/* = s
}
if (mixin == 0)
mixin = DEFAULT_MIX;
tools::password_container pwd_container(m_wallet_file.empty());
tools::password_container pwd_container;
success = pwd_container.read_password();
if (!success)
{
@ -515,8 +517,8 @@ bool simple_wallet::set_default_fee_multiplier(const std::vector<std::string> &a
return true;
}
}
tools::password_container pwd_container;
tools::password_container pwd_container(m_wallet_file.empty());
success = pwd_container.read_password();
if (!success)
{
@ -550,9 +552,10 @@ bool simple_wallet::set_default_fee_multiplier(const std::vector<std::string> &a
bool simple_wallet::set_auto_refresh(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
{
bool success = false;
tools::password_container pwd_container;
success = pwd_container.read_password();
tools::password_container pwd_container(m_wallet_file.empty());
bool success = pwd_container.read_password();
if (!success)
{
fail_msg_writer() << tr("failed to read wallet password");
@ -594,8 +597,8 @@ bool simple_wallet::set_refresh_type(const std::vector<std::string> &args/* = st
{
return true;
}
tools::password_container pwd_container;
tools::password_container pwd_container(m_wallet_file.empty());
success = pwd_container.read_password();
if (!success)
{
@ -861,7 +864,7 @@ bool simple_wallet::ask_wallet_create_if_needed()
bool r;
if(keys_file_exists)
{
m_wallet_file = wallet_path;
m_wallet_file=wallet_path;
r = true;
}else
{
@ -896,7 +899,7 @@ void simple_wallet::print_seed(std::string seed)
}
//----------------------------------------------------------------------------------------------------
static bool get_password(const boost::program_options::variables_map& vm, bool allow_entry, tools::password_container &pwd_container)
bool simple_wallet::get_password(const boost::program_options::variables_map& vm, bool allow_entry, tools::password_container &pwd_container)
{
// has_arg returns true even when the parameter is not passed ??
const std::string gfj = command_line::get_arg(vm, arg_generate_from_json);
@ -937,6 +940,8 @@ static bool get_password(const boost::program_options::variables_map& vm, bool a
if (allow_entry)
{
//vm is already part of the password container class. just need to check vm for an already existing wallet
//here need to pass in variable map. This will indicate if the wallet already exists to the read password function
bool r = pwd_container.read_password();
if (!r)
{
@ -1084,7 +1089,7 @@ bool simple_wallet::generate_from_json(const boost::program_options::variables_m
}
}
m_wallet_file = field_filename;
m_wallet_file=field_filename;
bool was_deprecated_wallet = m_restore_deterministic_wallet && ((old_language == crypto::ElectrumWords::old_language_name) ||
crypto::ElectrumWords::get_is_old_style_seed(m_electrum_seed));
@ -1222,9 +1227,8 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
}
catch (const std::exception &e) { }
tools::password_container pwd_container;
if (!get_password(vm, true, pwd_container))
tools::password_container pwd_container(m_wallet_file.empty()); //m_wallet_file will be empty at this point for new wallets
if (!cryptonote::simple_wallet::get_password(vm, true, pwd_container))
return false;
if (!m_generate_new.empty() || m_restore_deterministic_wallet || !m_generate_from_view_key.empty() || !m_generate_from_keys.empty() || !m_generate_from_json.empty())
@ -1310,7 +1314,7 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
crypto::secret_key viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
m_wallet_file = m_generate_from_view_key;
m_wallet_file=m_generate_from_view_key;
// check the view key matches the given address
crypto::public_key pkey;
@ -1377,7 +1381,7 @@ bool simple_wallet::init(const boost::program_options::variables_map& vm)
}
crypto::secret_key viewkey = *reinterpret_cast<const crypto::secret_key*>(viewkey_data.data());
m_wallet_file = m_generate_from_keys;
m_wallet_file=m_generate_from_keys;
// check the spend and view keys match the given address
crypto::public_key pkey;
@ -1539,7 +1543,8 @@ bool simple_wallet::new_wallet(const std::string &wallet_file, const std::string
return false;
}
m_wallet_file = wallet_file;
m_wallet_file=wallet_file;
m_wallet.reset(new tools::wallet2(testnet));
m_wallet->callback(this);
@ -1598,7 +1603,7 @@ bool simple_wallet::new_wallet(const std::string &wallet_file, const std::string
bool simple_wallet::new_wallet(const std::string &wallet_file, const std::string& password, const cryptonote::account_public_address& address,
const crypto::secret_key& viewkey, bool testnet)
{
m_wallet_file = wallet_file;
m_wallet_file=wallet_file;
m_wallet.reset(new tools::wallet2(testnet));
m_wallet->callback(this);
@ -1626,7 +1631,7 @@ bool simple_wallet::new_wallet(const std::string &wallet_file, const std::string
bool simple_wallet::new_wallet(const std::string &wallet_file, const std::string& password, const cryptonote::account_public_address& address,
const crypto::secret_key& spendkey, const crypto::secret_key& viewkey, bool testnet)
{
m_wallet_file = wallet_file;
m_wallet_file=wallet_file;
m_wallet.reset(new tools::wallet2(testnet));
m_wallet->callback(this);
@ -1658,7 +1663,7 @@ bool simple_wallet::open_wallet(const string &wallet_file, const std::string& pa
return false;
}
m_wallet_file = wallet_file;
m_wallet_file=wallet_file;
m_wallet.reset(new tools::wallet2(testnet));
m_wallet->callback(this);
@ -1764,7 +1769,7 @@ bool simple_wallet::save(const std::vector<std::string> &args)
bool simple_wallet::save_watch_only(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
{
bool success = false;
tools::password_container pwd_container;
tools::password_container pwd_container(m_wallet_file.empty());
success = pwd_container.read_password(tr("Password for the new watch-only wallet"));
if (!success)
@ -3753,8 +3758,9 @@ int main(int argc, char* argv[])
bool testnet = command_line::get_arg(vm, arg_testnet);
bool restricted = command_line::get_arg(vm, arg_restricted);
std::string wallet_file = command_line::get_arg(vm, arg_wallet_file);
tools::password_container pwd_container;
if (!get_password(vm, false, pwd_container))
tools::password_container pwd_container(wallet_file.empty());
if (!cryptonote::simple_wallet::get_password(vm, false, pwd_container))
return 1;
std::string daemon_address = command_line::get_arg(vm, arg_daemon_address);
std::string daemon_host = command_line::get_arg(vm, arg_daemon_host);

1
src/simplewallet/simplewallet.h
View File

@ -58,6 +58,7 @@ namespace cryptonote
class simple_wallet : public tools::i_wallet2_callback
{
public:
static bool get_password(const boost::program_options::variables_map& vm, bool allow_entry, tools::password_container &pwd_container);
static const char *tr(const char *str) { return i18n_translate(str, "cryptonote::simple_wallet"); }
public: