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118 lines
3.6 KiB
C++
118 lines
3.6 KiB
C++
/*
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Copyright © 2014-2015 by The qTox Project
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This file is part of qTox, a Qt-based graphical interface for Tox.
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qTox is libre software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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qTox is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with qTox. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "setpassworddialog.h"
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#include "ui_setpassworddialog.h"
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#include <QApplication>
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#include <QPushButton>
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const double SetPasswordDialog::reasonablePasswordLength = 8.;
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SetPasswordDialog::SetPasswordDialog(QString body, QString extraButton, QWidget* parent)
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: QDialog(parent)
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, ui(new Ui::SetPasswordDialog)
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, body(body + "\n\n")
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{
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ui->setupUi(this);
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connect(ui-> passwordlineEdit, SIGNAL(textChanged(QString)), this, SLOT(onPasswordEdit()));
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connect(ui->repasswordlineEdit, SIGNAL(textChanged(QString)), this, SLOT(onPasswordEdit()));
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ui->body->setText(body + "\n\n");
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QPushButton *ok = ui->buttonBox->button(QDialogButtonBox::Ok);
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ok->setEnabled(false);
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ok->setText(QApplication::tr("Ok"));
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QPushButton *cancel = ui->buttonBox->button(QDialogButtonBox::Cancel);
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cancel->setText(QApplication::tr("Cancel"));
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if (!extraButton.isEmpty())
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{
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QPushButton* third = new QPushButton(extraButton);
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ui->buttonBox->addButton(third, QDialogButtonBox::YesRole);
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connect(third, &QPushButton::clicked, this, [&](){this->done(Tertiary);});
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}
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}
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SetPasswordDialog::~SetPasswordDialog()
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{
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delete ui;
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}
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void SetPasswordDialog::onPasswordEdit()
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{
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QString pswd = ui->passwordlineEdit->text();
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if (pswd.isEmpty())
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{
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
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ui->body->setText(body);
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}
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else if (pswd.length() < 6)
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{
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
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ui->body->setText(body + tr("The password is too short"));
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}
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else if (pswd != ui->repasswordlineEdit->text())
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{
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
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ui->body->setText(body + tr("The password doesn't match."));
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}
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else
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{
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ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
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ui->body->setText(body);
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}
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ui->passStrengthMeter->setValue(getPasswordStrength(pswd));
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}
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int SetPasswordDialog::getPasswordStrength(QString pass)
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{
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if (pass.size() < 6)
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return 0;
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double fscore = 0;
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QHash<QChar, int> charCounts;
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for (QChar c : pass)
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{
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charCounts[c]++;
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fscore += 5. / charCounts[c];
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}
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int variations = -1;
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variations += pass.contains(QRegExp("[0-9]", Qt::CaseSensitive, QRegExp::RegExp)) ? 1 : 0;
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variations += pass.contains(QRegExp("[a-z]", Qt::CaseSensitive, QRegExp::RegExp)) ? 1 : 0;
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variations += pass.contains(QRegExp("[A-Z]", Qt::CaseSensitive, QRegExp::RegExp)) ? 1 : 0;
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variations += pass.contains(QRegExp("[\\W]", Qt::CaseSensitive, QRegExp::RegExp)) ? 1 : 0;
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int score = fscore;
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score += variations * 10;
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score -= 20;
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score = std::min(score, 100);
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score = std::max(score, 0);
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return score;
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}
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QString SetPasswordDialog::getPassword()
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{
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return ui->passwordlineEdit->text();
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}
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