Files
keepassxc/src/browser/BrowserAction.h
Gianluca Recchia da9afd3f6f Reduce number of unneeded copies
This patch aims at reducing the number of copies for obejcts that could
be referenced rather than copied, because they're not modified during
the computation.
2018-10-31 15:16:04 +01:00

96 lines
3.8 KiB
C++

/*
* Copyright (C) 2017 Sami Vänttinen <sami.vanttinen@protonmail.com>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef BROWSERACTION_H
#define BROWSERACTION_H
#include "BrowserService.h"
#include <QJsonObject>
#include <QMutex>
#include <QObject>
#include <QtCore>
class BrowserAction : public QObject
{
Q_OBJECT
enum
{
ERROR_KEEPASS_DATABASE_NOT_OPENED = 1,
ERROR_KEEPASS_DATABASE_HASH_NOT_RECEIVED = 2,
ERROR_KEEPASS_CLIENT_PUBLIC_KEY_NOT_RECEIVED = 3,
ERROR_KEEPASS_CANNOT_DECRYPT_MESSAGE = 4,
ERROR_KEEPASS_TIMEOUT_OR_NOT_CONNECTED = 5,
ERROR_KEEPASS_ACTION_CANCELLED_OR_DENIED = 6,
ERROR_KEEPASS_CANNOT_ENCRYPT_MESSAGE = 7,
ERROR_KEEPASS_ASSOCIATION_FAILED = 8,
ERROR_KEEPASS_KEY_CHANGE_FAILED = 9,
ERROR_KEEPASS_ENCRYPTION_KEY_UNRECOGNIZED = 10,
ERROR_KEEPASS_NO_SAVED_DATABASES_FOUND = 11,
ERROR_KEEPASS_INCORRECT_ACTION = 12,
ERROR_KEEPASS_EMPTY_MESSAGE_RECEIVED = 13,
ERROR_KEEPASS_NO_URL_PROVIDED = 14,
ERROR_KEEPASS_NO_LOGINS_FOUND = 15
};
public:
BrowserAction(BrowserService& browserService);
~BrowserAction() = default;
QJsonObject readResponse(const QJsonObject& json);
private:
QJsonObject handleAction(const QJsonObject& json);
QJsonObject handleChangePublicKeys(const QJsonObject& json, const QString& action);
QJsonObject handleGetDatabaseHash(const QJsonObject& json, const QString& action);
QJsonObject handleAssociate(const QJsonObject& json, const QString& action);
QJsonObject handleTestAssociate(const QJsonObject& json, const QString& action);
QJsonObject handleGetLogins(const QJsonObject& json, const QString& action);
QJsonObject handleGeneratePassword(const QJsonObject& json, const QString& action);
QJsonObject handleSetLogin(const QJsonObject& json, const QString& action);
QJsonObject handleLockDatabase(const QJsonObject& json, const QString& action);
QJsonObject buildMessage(const QString& nonce) const;
QJsonObject buildResponse(const QString& action, const QJsonObject& message, const QString& nonce);
QJsonObject getErrorReply(const QString& action, const int errorCode) const;
QString getErrorMessage(const int errorCode) const;
QString getDatabaseHash();
QString encryptMessage(const QJsonObject& message, const QString& nonce);
QJsonObject decryptMessage(const QString& message, const QString& nonce, const QString& action = QString());
QString encrypt(const QString& plaintext, const QString& nonce);
QByteArray decrypt(const QString& encrypted, const QString& nonce);
QString getBase64FromKey(const uchar* array, const uint len);
QByteArray getQByteArray(const uchar* array, const uint len) const;
QJsonObject getJsonObject(const uchar* pArray, const uint len) const;
QJsonObject getJsonObject(const QByteArray& ba) const;
QByteArray base64Decode(const QString& str);
QString incrementNonce(const QString& nonce);
private:
QMutex m_mutex;
BrowserService& m_browserService;
QString m_clientPublicKey;
QString m_publicKey;
QString m_secretKey;
bool m_associated;
};
#endif // BROWSERACTION_H