danicoin/src/simplewallet/password_container.h

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2014-03-03 22:07:58 +00:00
// Copyright (c) 2012-2013 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#pragma once
#include <string>
namespace tools
{
class password_container
{
public:
static const size_t max_password_size = 1024;
password_container();
password_container(std::string&& password);
password_container(password_container&& rhs);
~password_container();
void clear();
bool empty() const { return m_empty; }
const std::string& password() const { return m_password; }
void password(std::string&& val) { m_password = std::move(val); m_empty = false; }
bool read_password();
private:
bool read_from_file();
bool read_from_tty();
private:
bool m_empty;
std::string m_password;
};
}