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End user can now specify how long password manager remembers the master key.

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Closes $24
This commit is contained in:
eelke 2019-09-01 16:06:08 +02:00
parent d489f11e52
commit 7f88b98cdd
2 changed files with 31 additions and 3 deletions
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26
pglab/ConnectionController.cpp
View file

@ -10,12 +10,21 @@
#include "ConnectionConfigurationWidget.h"
#include <QInputDialog>
#include <QMessageBox>
#include <QTimer>
ConnectionController::ConnectionController(MasterController *parent)
: QObject(parent)
, m_masterController(parent)
{}
, m_relockTimer(new QTimer(this))
{
m_relockTimer->setSingleShot(true);
m_relockTimer->setTimerType(Qt::VeryCoarseTimer);
// Force signal to go through queue so when the password manager is relocked after 0msec
// the code that retrieves the password is garanteed to run before the signal is handled
// because only after the password is retrieved the loop has a chance to run.
m_relockTimer->callOnTimeout(this, &ConnectionController::relock, Qt::QueuedConnection);
}
ConnectionController::~ConnectionController()
{
@ -194,7 +203,7 @@ bool ConnectionController::UnlockPasswordManagerIfNeeded()
while (true) {
// ask user for passphrase
auto dlg = std::make_unique<PasswordPromptDialog>(nullptr, nullptr);
auto dlg = std::make_unique<PasswordPromptDialog>(PasswordPromptDialog::RememberPassword, nullptr);
dlg->setCaption(tr("Unlock password manager"));
dlg->setDescription(tr("Enter password for password manager"));
int exec_result = dlg->exec();
@ -205,10 +214,16 @@ bool ConnectionController::UnlockPasswordManagerIfNeeded()
break;
}
// user gave OK, if succeeds return true otherwise loop a prompt for password again.
if (m_passwordManager->openDatabase(user_cfg_db, dlg->password()))
if (m_passwordManager->openDatabase(user_cfg_db, dlg->password())) {
int rem = dlg->remember();
if (rem >= 0) {
int timeout = rem * 60 * 1000; /// rem is in minutes, timeout in millisec
m_relockTimer->start(timeout);
}
return true;
}
}
}
else {
// Ask user for passphrase + confirmation, clearly instruct this is first setup
// create
@ -234,5 +249,10 @@ std::string ConnectionController::getPskId(const ConnectionConfig &cc)
return id;
}
void ConnectionController::relock()
{
m_passwordManager->closeDatabase();
}

8
pglab/ConnectionController.h
View file

@ -9,6 +9,7 @@ class ConnectionList;
class ConnectionTreeModel;
class ConnectionManagerWindow;
class PasswordManager;
class QTimer;
class ConnectionController : public QObject {
Q_OBJECT
@ -43,6 +44,7 @@ private:
ConnectionList *m_connectionList = nullptr;
ConnectionTreeModel *m_connectionTreeModel = nullptr;
ConnectionManagerWindow *m_connectionManagerWindow = nullptr;
QTimer *m_relockTimer = nullptr;
/** Using long lived object so it can remember its master password for sometime
* if the user wishes it.
@ -57,9 +59,15 @@ private:
bool decodePassword(const std::string &password_id, const std::string &enc_password, std::string &password);
bool encodePassword(const std::string &password_id, const std::string &password, std::string &enc_password);
///
///
/// \return bool: succeeded, int: relock timeout
///
bool UnlockPasswordManagerIfNeeded();
static std::string getPskId(const ConnectionConfig &cc);
private slots:
void relock();
};