mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-11-01 10:20:47 +03:00
540 lines
23 KiB
C++
540 lines
23 KiB
C++
// SPDX-FileCopyrightText: 2017 Konstantinos Sideris <siderisk@auth.gr>
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// SPDX-FileCopyrightText: 2021 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include <QLabel>
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#include <QMetaType>
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#include <QPainter>
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#include <QStyleOption>
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#include <QTimer>
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#include <QtMath>
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#include <mtx/responses/register.hpp>
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#include <mtx/responses/well-known.hpp>
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#include "Config.h"
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#include "Logging.h"
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#include "MainWindow.h"
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#include "MatrixClient.h"
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#include "RegisterPage.h"
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#include "ui/FlatButton.h"
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#include "ui/RaisedButton.h"
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#include "ui/TextField.h"
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#include "dialogs/FallbackAuth.h"
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#include "dialogs/ReCaptcha.h"
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Q_DECLARE_METATYPE(mtx::user_interactive::Unauthorized)
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Q_DECLARE_METATYPE(mtx::user_interactive::Auth)
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RegisterPage::RegisterPage(QWidget *parent)
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: QWidget(parent)
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{
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qRegisterMetaType<mtx::user_interactive::Unauthorized>();
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qRegisterMetaType<mtx::user_interactive::Auth>();
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top_layout_ = new QVBoxLayout();
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back_layout_ = new QHBoxLayout();
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back_layout_->setSpacing(0);
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back_layout_->setContentsMargins(5, 5, -1, -1);
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back_button_ = new FlatButton(this);
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back_button_->setMinimumSize(QSize(30, 30));
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QIcon icon;
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icon.addFile(":/icons/icons/ui/angle-pointing-to-left.png");
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back_button_->setIcon(icon);
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back_button_->setIconSize(QSize(32, 32));
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back_layout_->addWidget(back_button_, 0, Qt::AlignLeft | Qt::AlignVCenter);
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back_layout_->addStretch(1);
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QIcon logo;
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logo.addFile(":/logos/register.png");
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logo_ = new QLabel(this);
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logo_->setPixmap(logo.pixmap(128));
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logo_layout_ = new QHBoxLayout();
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logo_layout_->setMargin(0);
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logo_layout_->addWidget(logo_, 0, Qt::AlignHCenter);
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form_wrapper_ = new QHBoxLayout();
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form_widget_ = new QWidget();
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form_widget_->setMinimumSize(QSize(350, 300));
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form_layout_ = new QVBoxLayout();
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form_layout_->setSpacing(20);
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form_layout_->setContentsMargins(0, 0, 0, 40);
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form_widget_->setLayout(form_layout_);
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form_wrapper_->addStretch(1);
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form_wrapper_->addWidget(form_widget_);
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form_wrapper_->addStretch(1);
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username_input_ = new TextField();
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username_input_->setLabel(tr("Username"));
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username_input_->setRegexp(QRegularExpression("[a-z0-9._=/-]+"));
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username_input_->setToolTip(tr("The username must not be empty, and must contain only the "
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"characters a-z, 0-9, ., _, =, -, and /."));
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password_input_ = new TextField();
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password_input_->setLabel(tr("Password"));
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password_input_->setRegexp(QRegularExpression("^.{8,}$"));
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password_input_->setEchoMode(QLineEdit::Password);
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password_input_->setToolTip(tr("Please choose a secure password. The exact requirements "
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"for password strength may depend on your server."));
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password_confirmation_ = new TextField();
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password_confirmation_->setLabel(tr("Password confirmation"));
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password_confirmation_->setEchoMode(QLineEdit::Password);
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server_input_ = new TextField();
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server_input_->setLabel(tr("Homeserver"));
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server_input_->setToolTip(
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tr("A server that allows registration. Since matrix is decentralized, you need to first "
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"find a server you can register on or host your own."));
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error_username_label_ = new QLabel(this);
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error_username_label_->setWordWrap(true);
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error_username_label_->hide();
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error_password_label_ = new QLabel(this);
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error_password_label_->setWordWrap(true);
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error_password_label_->hide();
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error_password_confirmation_label_ = new QLabel(this);
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error_password_confirmation_label_->setWordWrap(true);
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error_password_confirmation_label_->hide();
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error_server_label_ = new QLabel(this);
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error_server_label_->setWordWrap(true);
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error_server_label_->hide();
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form_layout_->addWidget(username_input_, Qt::AlignHCenter);
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form_layout_->addWidget(error_username_label_, Qt::AlignHCenter);
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form_layout_->addWidget(password_input_, Qt::AlignHCenter);
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form_layout_->addWidget(error_password_label_, Qt::AlignHCenter);
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form_layout_->addWidget(password_confirmation_, Qt::AlignHCenter);
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form_layout_->addWidget(error_password_confirmation_label_, Qt::AlignHCenter);
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form_layout_->addWidget(server_input_, Qt::AlignHCenter);
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form_layout_->addWidget(error_server_label_, Qt::AlignHCenter);
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button_layout_ = new QHBoxLayout();
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button_layout_->setSpacing(0);
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button_layout_->setMargin(0);
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error_label_ = new QLabel(this);
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error_label_->setWordWrap(true);
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register_button_ = new RaisedButton(tr("REGISTER"), this);
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register_button_->setMinimumSize(350, 65);
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register_button_->setFontSize(conf::btn::fontSize);
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register_button_->setCornerRadius(conf::btn::cornerRadius);
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button_layout_->addStretch(1);
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button_layout_->addWidget(register_button_);
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button_layout_->addStretch(1);
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top_layout_->addLayout(back_layout_);
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top_layout_->addLayout(logo_layout_);
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top_layout_->addLayout(form_wrapper_);
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top_layout_->addStretch(1);
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top_layout_->addLayout(button_layout_);
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top_layout_->addWidget(error_label_, 0, Qt::AlignHCenter);
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top_layout_->addStretch(1);
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connect(
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this,
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&RegisterPage::versionErrorCb,
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this,
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[this](const QString &msg) {
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error_server_label_->show();
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server_input_->setValid(false);
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showError(error_server_label_, msg);
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},
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Qt::QueuedConnection);
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connect(back_button_, SIGNAL(clicked()), this, SLOT(onBackButtonClicked()));
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connect(register_button_, SIGNAL(clicked()), this, SLOT(onRegisterButtonClicked()));
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connect(username_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
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connect(username_input_, &TextField::editingFinished, this, &RegisterPage::checkFields);
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connect(password_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
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connect(password_input_, &TextField::editingFinished, this, &RegisterPage::checkFields);
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connect(password_confirmation_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
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connect(
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password_confirmation_, &TextField::editingFinished, this, &RegisterPage::checkFields);
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connect(server_input_, SIGNAL(returnPressed()), register_button_, SLOT(click()));
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connect(server_input_, &TextField::editingFinished, this, &RegisterPage::checkFields);
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connect(this, &RegisterPage::registerErrorCb, this, [this](const QString &msg) {
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showError(msg);
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});
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connect(
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this,
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&RegisterPage::registrationFlow,
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this,
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[this](const std::string &user,
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const std::string &pass,
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const mtx::user_interactive::Unauthorized &unauthorized) {
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auto completed_stages = unauthorized.completed;
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auto flows = unauthorized.flows;
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auto session = unauthorized.session.empty() ? http::client()->generate_txn_id()
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: unauthorized.session;
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nhlog::ui()->info("Completed stages: {}", completed_stages.size());
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if (!completed_stages.empty())
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flows.erase(std::remove_if(
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flows.begin(),
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flows.end(),
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[completed_stages](auto flow) {
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if (completed_stages.size() > flow.stages.size())
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return true;
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for (size_t f = 0; f < completed_stages.size(); f++)
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if (completed_stages[f] != flow.stages[f])
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return true;
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return false;
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}),
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flows.end());
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if (flows.empty()) {
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nhlog::net()->error("No available registration flows!");
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emit registerErrorCb(tr("No supported registration flows!"));
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return;
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}
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auto current_stage = flows.front().stages.at(completed_stages.size());
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if (current_stage == mtx::user_interactive::auth_types::recaptcha) {
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auto captchaDialog =
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new dialogs::ReCaptcha(QString::fromStdString(session), this);
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connect(captchaDialog,
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&dialogs::ReCaptcha::confirmation,
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this,
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[this, user, pass, session, captchaDialog]() {
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captchaDialog->close();
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captchaDialog->deleteLater();
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emit registerAuth(
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user,
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pass,
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mtx::user_interactive::Auth{
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session, mtx::user_interactive::auth::Fallback{}});
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});
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connect(captchaDialog,
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&dialogs::ReCaptcha::cancel,
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this,
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&RegisterPage::errorOccurred);
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QTimer::singleShot(
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1000, this, [captchaDialog]() { captchaDialog->show(); });
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} else if (current_stage == mtx::user_interactive::auth_types::dummy) {
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emit registerAuth(user,
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pass,
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mtx::user_interactive::Auth{
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session, mtx::user_interactive::auth::Dummy{}});
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} else {
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// use fallback
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auto dialog =
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new dialogs::FallbackAuth(QString::fromStdString(current_stage),
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QString::fromStdString(session),
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this);
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connect(dialog,
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&dialogs::FallbackAuth::confirmation,
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this,
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[this, user, pass, session, dialog]() {
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dialog->close();
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dialog->deleteLater();
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emit registerAuth(
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user,
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pass,
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mtx::user_interactive::Auth{
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session, mtx::user_interactive::auth::Fallback{}});
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});
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connect(dialog,
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&dialogs::FallbackAuth::cancel,
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this,
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&RegisterPage::errorOccurred);
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dialog->show();
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}
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});
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connect(
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this,
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&RegisterPage::registerAuth,
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this,
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[this](const std::string &user,
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const std::string &pass,
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const mtx::user_interactive::Auth &auth) {
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http::client()->registration(
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user,
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pass,
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auth,
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[this, user, pass](const mtx::responses::Register &res,
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mtx::http::RequestErr err) {
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if (!err) {
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http::client()->set_user(res.user_id);
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http::client()->set_access_token(res.access_token);
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http::client()->set_device_id(res.device_id);
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emit registerOk();
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return;
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}
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// The server requires registration flows.
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if (err->status_code == 401) {
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if (err->matrix_error.unauthorized.flows.empty()) {
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nhlog::net()->warn(
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"failed to retrieve registration flows: ({}) "
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"{}",
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static_cast<int>(err->status_code),
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err->matrix_error.error);
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emit registerErrorCb(
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QString::fromStdString(err->matrix_error.error));
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return;
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}
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emit registrationFlow(
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user, pass, err->matrix_error.unauthorized);
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return;
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}
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nhlog::net()->warn("failed to register: status_code ({}), "
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"matrix_error: ({}), parser error ({})",
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static_cast<int>(err->status_code),
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err->matrix_error.error,
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err->parse_error);
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emit registerErrorCb(QString::fromStdString(err->matrix_error.error));
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});
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});
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setLayout(top_layout_);
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}
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void
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RegisterPage::onBackButtonClicked()
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{
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emit backButtonClicked();
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}
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void
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RegisterPage::showError(const QString &msg)
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{
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emit errorOccurred();
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auto rect = QFontMetrics(font()).boundingRect(msg);
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int width = rect.width();
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int height = rect.height();
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error_label_->setFixedHeight(qCeil(width / 200.0) * height);
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error_label_->setText(msg);
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}
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void
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RegisterPage::showError(QLabel *label, const QString &msg)
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{
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emit errorOccurred();
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auto rect = QFontMetrics(font()).boundingRect(msg);
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int width = rect.width();
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int height = rect.height();
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label->setFixedHeight((int)qCeil(width / 200.0) * height);
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label->setText(msg);
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}
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bool
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RegisterPage::checkOneField(QLabel *label, const TextField *t_field, const QString &msg)
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{
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if (t_field->isValid()) {
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label->setText("");
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label->hide();
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return true;
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} else {
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label->show();
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showError(label, msg);
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return false;
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}
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}
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bool
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RegisterPage::checkFields()
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{
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error_label_->setText("");
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error_username_label_->setText("");
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error_password_label_->setText("");
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error_password_confirmation_label_->setText("");
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error_server_label_->setText("");
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error_username_label_->hide();
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error_password_label_->hide();
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error_password_confirmation_label_->hide();
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error_server_label_->hide();
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password_confirmation_->setValid(true);
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server_input_->setValid(true);
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bool all_fields_good = true;
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if (username_input_->isModified() &&
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!checkOneField(error_username_label_,
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username_input_,
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tr("The username must not be empty, and must contain only the "
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"characters a-z, 0-9, ., _, =, -, and /."))) {
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all_fields_good = false;
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} else if (password_input_->isModified() &&
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!checkOneField(error_password_label_,
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password_input_,
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tr("Password is not long enough (min 8 chars)"))) {
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all_fields_good = false;
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} else if (password_confirmation_->isModified() &&
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password_input_->text() != password_confirmation_->text()) {
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error_password_confirmation_label_->show();
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showError(error_password_confirmation_label_, tr("Passwords don't match"));
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password_confirmation_->setValid(false);
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all_fields_good = false;
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} else if (server_input_->isModified() &&
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(!server_input_->hasAcceptableInput() || server_input_->text().isEmpty())) {
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error_server_label_->show();
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showError(error_server_label_, tr("Invalid server name"));
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server_input_->setValid(false);
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all_fields_good = false;
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}
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if (!username_input_->isModified() || !password_input_->isModified() ||
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!password_confirmation_->isModified() || !server_input_->isModified()) {
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all_fields_good = false;
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}
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return all_fields_good;
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}
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void
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RegisterPage::onRegisterButtonClicked()
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{
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if (!checkFields()) {
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showError(error_label_,
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tr("One or more fields have invalid inputs. Please correct those issues "
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"and try again."));
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return;
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} else {
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auto username = username_input_->text().toStdString();
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auto password = password_input_->text().toStdString();
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auto server = server_input_->text().toStdString();
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http::client()->set_server(server);
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http::client()->verify_certificates(
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!UserSettings::instance()->disableCertificateValidation());
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http::client()->well_known(
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[this, username, password](const mtx::responses::WellKnown &res,
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mtx::http::RequestErr err) {
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if (err) {
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if (err->status_code == 404) {
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nhlog::net()->info("Autodiscovery: No .well-known.");
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checkVersionAndRegister(username, password);
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return;
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}
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if (!err->parse_error.empty()) {
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emit versionErrorCb(tr(
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"Autodiscovery failed. Received malformed response."));
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nhlog::net()->error(
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"Autodiscovery failed. Received malformed response.");
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return;
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}
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emit versionErrorCb(tr("Autodiscovery failed. Unknown error when "
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"requesting .well-known."));
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nhlog::net()->error("Autodiscovery failed. Unknown error when "
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"requesting .well-known. {} {}",
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err->status_code,
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err->error_code);
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return;
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}
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nhlog::net()->info("Autodiscovery: Discovered '" +
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res.homeserver.base_url + "'");
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http::client()->set_server(res.homeserver.base_url);
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checkVersionAndRegister(username, password);
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});
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emit registering();
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}
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}
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void
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RegisterPage::checkVersionAndRegister(const std::string &username, const std::string &password)
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{
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http::client()->versions(
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[this, username, password](const mtx::responses::Versions &, mtx::http::RequestErr err) {
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if (err) {
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if (err->status_code == 404) {
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emit versionErrorCb(tr("The required endpoints were not found. "
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"Possibly not a Matrix server."));
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return;
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}
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if (!err->parse_error.empty()) {
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emit versionErrorCb(tr("Received malformed response. Make sure "
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"the homeserver domain is valid."));
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return;
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}
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emit versionErrorCb(tr(
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"An unknown error occured. Make sure the homeserver domain is valid."));
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return;
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}
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http::client()->registration(
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username,
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password,
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[this, username, password](const mtx::responses::Register &res,
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mtx::http::RequestErr err) {
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if (!err) {
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http::client()->set_user(res.user_id);
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http::client()->set_access_token(res.access_token);
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emit registerOk();
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return;
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}
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// The server requires registration flows.
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if (err->status_code == 401) {
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if (err->matrix_error.unauthorized.flows.empty()) {
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nhlog::net()->warn(
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"failed to retrieve registration flows1: ({}) "
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"{}",
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static_cast<int>(err->status_code),
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err->matrix_error.error);
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emit errorOccurred();
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emit registerErrorCb(
|
|
QString::fromStdString(err->matrix_error.error));
|
|
return;
|
|
}
|
|
|
|
emit registrationFlow(
|
|
username, password, err->matrix_error.unauthorized);
|
|
return;
|
|
}
|
|
|
|
nhlog::net()->error(
|
|
"failed to register: status_code ({}), matrix_error({})",
|
|
static_cast<int>(err->status_code),
|
|
err->matrix_error.error);
|
|
|
|
emit registerErrorCb(QString::fromStdString(err->matrix_error.error));
|
|
emit errorOccurred();
|
|
});
|
|
});
|
|
}
|
|
|
|
void
|
|
RegisterPage::paintEvent(QPaintEvent *)
|
|
{
|
|
QStyleOption opt;
|
|
opt.init(this);
|
|
QPainter p(this);
|
|
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
|
|
}
|