mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2024-12-29 01:06:27 -05:00
7284a8062a
* Respond directly to the current client instead of broadcasting * Append requestID to generate-password response
122 lines
3.4 KiB
C++
122 lines
3.4 KiB
C++
/*
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* Copyright (C) 2020 KeePassXC Team <team@keepassxc.org>
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*
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* This program is free 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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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "BrowserHost.h"
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#include "BrowserShared.h"
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#include <QJsonDocument>
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#include <QLocalServer>
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#include <QLocalSocket>
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#ifdef Q_OS_WIN
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#include <fcntl.h>
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#undef NOMINMAX
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#define NOMINMAX
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#include <windows.h>
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#else
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#include <sys/socket.h>
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#endif
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BrowserHost::BrowserHost(QObject* parent)
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: QObject(parent)
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{
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m_localServer = new QLocalServer(this);
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m_localServer->setSocketOptions(QLocalServer::UserAccessOption);
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connect(m_localServer.data(), SIGNAL(newConnection()), this, SLOT(proxyConnected()));
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}
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BrowserHost::~BrowserHost()
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{
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stop();
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}
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void BrowserHost::start()
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{
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if (!m_localServer->isListening()) {
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m_localServer->listen(BrowserShared::localServerPath());
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}
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}
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void BrowserHost::stop()
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{
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m_socketList.clear();
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m_localServer->close();
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}
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void BrowserHost::proxyConnected()
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{
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auto socket = m_localServer->nextPendingConnection();
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if (socket) {
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m_socketList.append(socket);
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connect(socket, SIGNAL(readyRead()), this, SLOT(readProxyMessage()));
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connect(socket, SIGNAL(disconnected()), this, SLOT(proxyDisconnected()));
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}
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}
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void BrowserHost::readProxyMessage()
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{
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QLocalSocket* socket = qobject_cast<QLocalSocket*>(QObject::sender());
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if (!socket || socket->bytesAvailable() <= 0) {
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return;
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}
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socket->setReadBufferSize(BrowserShared::NATIVEMSG_MAX_LENGTH);
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int socketDesc = socket->socketDescriptor();
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if (socketDesc) {
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int max = BrowserShared::NATIVEMSG_MAX_LENGTH;
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setsockopt(socketDesc, SOL_SOCKET, SO_SNDBUF, reinterpret_cast<char*>(&max), sizeof(max));
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}
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QJsonParseError error;
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auto json = QJsonDocument::fromJson(socket->readAll(), &error);
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if (json.isNull()) {
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qWarning() << "Failed to read proxy message: " << error.errorString();
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return;
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}
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emit clientMessageReceived(socket, json.object());
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}
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void BrowserHost::broadcastClientMessage(const QJsonObject& json)
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{
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QString reply(QJsonDocument(json).toJson(QJsonDocument::Compact));
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for (const auto socket : m_socketList) {
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sendClientData(socket, reply);
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}
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}
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void BrowserHost::sendClientMessage(QLocalSocket* socket, const QJsonObject& json)
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{
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QString reply(QJsonDocument(json).toJson(QJsonDocument::Compact));
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sendClientData(socket, reply);
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}
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void BrowserHost::sendClientData(QLocalSocket* socket, const QString& data)
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{
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if (socket && socket->isValid() && socket->state() == QLocalSocket::ConnectedState) {
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QByteArray arr = data.toUtf8();
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socket->write(arr.constData(), arr.length());
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socket->flush();
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}
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}
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void BrowserHost::proxyDisconnected()
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{
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auto socket = qobject_cast<QLocalSocket*>(QObject::sender());
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m_socketList.removeOne(socket);
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}
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