| 1 | // Copyright (C) 2019 The Qt Company Ltd. |
| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
| 3 | |
| 4 | #ifndef QOPCUAKEYPAIR_H |
| 5 | #define QOPCUAKEYPAIR_H |
| 6 | |
| 7 | #include <QtCore/qobject.h> |
| 8 | #include <QtCore/qstring.h> |
| 9 | #include <QtCore/qsharedpointer.h> |
| 10 | #include <QtOpcUa/qopcuaglobal.h> |
| 11 | |
| 12 | QT_BEGIN_NAMESPACE |
| 13 | |
| 14 | class QOpcUaKeyPairPrivate; |
| 15 | |
| 16 | class Q_OPCUA_EXPORT QOpcUaKeyPair : public QObject |
| 17 | { |
| 18 | Q_OBJECT |
| 19 | Q_DECLARE_PRIVATE(QOpcUaKeyPair) |
| 20 | |
| 21 | public: |
| 22 | enum class RsaKeyStrength { |
| 23 | Bits1024 = 1024, |
| 24 | Bits2048 = 2048, |
| 25 | Bits4096 = 4096, |
| 26 | }; |
| 27 | |
| 28 | enum class KeyType { |
| 29 | Rsa, |
| 30 | Empty, |
| 31 | Unknown, |
| 32 | }; |
| 33 | |
| 34 | enum class Cipher { |
| 35 | Aes128Cbc, |
| 36 | Unencrypted, |
| 37 | }; |
| 38 | |
| 39 | QOpcUaKeyPair(QObject *parent = nullptr); |
| 40 | |
| 41 | virtual ~QOpcUaKeyPair(); |
| 42 | bool loadFromPemData(const QByteArray &data); |
| 43 | QByteArray publicKeyToByteArray() const; |
| 44 | QByteArray privateKeyToByteArray(Cipher cipher, const QString &password) const; |
| 45 | KeyType type() const; |
| 46 | bool hasPrivateKey() const; |
| 47 | void generateRsaKey(QOpcUaKeyPair::RsaKeyStrength strength); |
| 48 | |
| 49 | Q_SIGNALS: |
| 50 | void passphraseNeeded(QString &passphrase, int maximumLength, bool writeOperation); |
| 51 | |
| 52 | friend class QOpcUaX509CertificateSigningRequestPrivate; |
| 53 | }; |
| 54 | |
| 55 | QT_END_NAMESPACE |
| 56 | |
| 57 | #endif // QOPCUAKEYPAIR_H |
| 58 | |