libquentier 0.5.0
The library for rich desktop clients of Evernote service
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EncryptionManager.h
1/*
2 * Copyright 2016-2020 Dmitry Ivanov
3 *
4 * This file is part of libquentier
5 *
6 * libquentier is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as published by
8 * the Free Software Foundation, version 3 of the License.
9 *
10 * libquentier 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 Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public License
16 * along with libquentier. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef LIB_QUENTIER_UTILITY_ENCRYPTION_MANAGER_H
20#define LIB_QUENTIER_UTILITY_ENCRYPTION_MANAGER_H
21
22#include <quentier/types/ErrorString.h>
23#include <quentier/utility/Linkage.h>
24
25#include <QObject>
26#include <QString>
27#include <QUuid>
28
29namespace quentier {
30
31QT_FORWARD_DECLARE_CLASS(EncryptionManagerPrivate)
32
33
38class QUENTIER_EXPORT EncryptionManager : public QObject
39{
40 Q_OBJECT
41public:
42 explicit EncryptionManager(QObject * parent = nullptr);
43 virtual ~EncryptionManager();
44
45 bool decrypt(
46 const QString & encryptedText, const QString & passphrase,
47 const QString & cipher, const size_t keyLength, QString & decryptedText,
48 ErrorString & errorDescription);
49
50 bool encrypt(
51 const QString & textToEncrypt, const QString & passphrase,
52 QString & cipher, size_t & keyLength, QString & encryptedText,
53 ErrorString & errorDescription);
54
55Q_SIGNALS:
56 void decryptedText(
57 QString text, bool success, ErrorString errorDescription,
58 QUuid requestId);
59
60 void encryptedText(
61 QString encryptedText, bool success, ErrorString errorDescription,
62 QUuid requestId);
63
64public Q_SLOTS:
65 void onDecryptTextRequest(
66 QString encryptedText, QString passphrase, QString cipher,
67 size_t keyLength, QUuid requestId);
68
69 void onEncryptTextRequest(
70 QString textToEncrypt, QString passphrase, QString cipher,
71 size_t keyLength, QUuid requestId);
72
73private:
74 EncryptionManagerPrivate * const d_ptr;
75 Q_DECLARE_PRIVATE(EncryptionManager)
76};
77
78} // namespace quentier
79
80#endif // LIB_QUENTIER_UTILITY_ENCRYPTION_MANAGER_H
The EncryptionManager class provides both synchronous methods to encrypt or decrypt given text with p...
Definition EncryptionManager.h:39
The ErrorString class encapsulates two (or more) strings which are meant to contain translatable (bas...
Definition ErrorString.h:44