aboutsummaryrefslogtreecommitdiff
path: root/lib/encryptionmanager.h
blob: 5df15e8315bfec90a61eb96939784c0a68914a48 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
#ifdef Quotient_E2EE_ENABLED
#pragma once

#include <QtCore/QObject>

#include <functional>
#include <memory>

namespace QtOlm {
class Account;
}

namespace Quotient {
class Connection;

class EncryptionManager : public QObject {
    Q_OBJECT

public:
    // TODO: store constats separately?
    // TODO: 0.5 oneTimeKeyThreshold instead of 0.1?
    explicit EncryptionManager(
        const QByteArray& encryptionAccountPickle = QByteArray(),
        float signedKeysProportion = 1, float oneTimeKeyThreshold = float(0.1),
        QObject* parent = nullptr);
    ~EncryptionManager();

    void uploadIdentityKeys(Connection* connection);
    void uploadOneTimeKeys(Connection* connection, bool forceUpdate = false);
    void
    updateOneTimeKeyCounts(Connection* connection,
                           const QHash<QString, int>& deviceOneTimeKeysCount);
    void updateDeviceKeys(Connection* connection,
                          const QHash<QString, QStringList>& deviceKeys);
    QString sessionDecryptMessage(const QJsonObject& personalCipherObject,
                                  const QByteArray& senderKey);
    QByteArray olmAccountPickle();

    QtOlm::Account* account() const;

private:
    class Private;
    std::unique_ptr<Private> d;
};

} // namespace Quotient
#endif // Quotient_E2EE_ENABLED