1 /* ============================================================ 2 * Falkon - Qt web browser 3 * Copyright (C) 2013-2018 David Rosca <nowrep@gmail.com> 4 * 5 * This program is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 * ============================================================ */ 18 #ifndef PASSWORDMANAGER_H 19 #define PASSWORDMANAGER_H 20 21 #include <QObject> 22 #include <QUrl> 23 #include <QVariant> 24 25 #include "qzcommon.h" 26 27 class PasswordBackend; 28 class DatabasePasswordBackend; 29 class DatabaseEncryptedPasswordBackend; 30 31 struct FALKON_EXPORT PasswordEntry { 32 QVariant id; 33 QString host; 34 QString username; 35 QString password; 36 QByteArray data; 37 int updated; 38 PasswordEntryPasswordEntry39 PasswordEntry() : updated(-1) { } 40 isValidPasswordEntry41 bool isValid() const { 42 return !password.isEmpty() && !host.isEmpty(); 43 } 44 45 bool operator==(const PasswordEntry &other) const { 46 return id == other.id; 47 } 48 49 bool operator<(const PasswordEntry &other) const { 50 return updated > other.updated; 51 } 52 53 friend FALKON_EXPORT QDataStream &operator<<(QDataStream &stream, const PasswordEntry &entry); 54 friend FALKON_EXPORT QDataStream &operator>>(QDataStream &stream, PasswordEntry &entry); 55 }; 56 57 class FALKON_EXPORT PasswordManager : public QObject 58 { 59 Q_OBJECT 60 public: 61 explicit PasswordManager(QObject* parent = nullptr); 62 ~PasswordManager(); 63 64 void loadSettings(); 65 66 QStringList getUsernames(const QUrl &url); 67 QVector<PasswordEntry> getEntries(const QUrl &url); 68 QVector<PasswordEntry> getAllEntries(); 69 70 void addEntry(const PasswordEntry &entry); 71 bool updateEntry(const PasswordEntry &entry); 72 void updateLastUsed(PasswordEntry &entry); 73 74 void removeEntry(const PasswordEntry &entry); 75 void removeAllEntries(); 76 77 QHash<QString, PasswordBackend*> availableBackends(); 78 PasswordBackend* activeBackend(); 79 void switchBackend(const QString &backendID); 80 81 bool registerBackend(const QString &id, PasswordBackend* backend); 82 void unregisterBackend(PasswordBackend* backend); 83 84 static QString createHost(const QUrl &url); 85 static QByteArray urlEncodePassword(const QString &password); 86 87 private: 88 void ensureLoaded(); 89 90 bool m_loaded; 91 92 PasswordBackend* m_backend; 93 DatabasePasswordBackend* m_databaseBackend; 94 DatabaseEncryptedPasswordBackend* m_databaseEncryptedBackend; 95 96 QHash<QString, PasswordBackend*> m_backends; 97 98 Q_SIGNALS: 99 void passwordBackendChanged(); 100 }; 101 102 // Hint to QVector to use std::realloc on item moving 103 Q_DECLARE_TYPEINFO(PasswordEntry, Q_MOVABLE_TYPE); 104 105 Q_DECLARE_METATYPE(PasswordEntry) 106 107 #endif // PASSWORDMANAGER_H 108