1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtNetwork module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40
41#ifndef QSSLKEY_OPENSSL_P_H
42#define QSSLKEY_OPENSSL_P_H
43
44//
45// W A R N I N G
46// -------------
47//
48// This file is not part of the Qt API. It exists for the convenience
49// of qsslcertificate.cpp. This header file may change from version to version
50// without notice, or even be removed.
51//
52// We mean it.
53//
54
55#include <QtNetwork/private/qtnetworkglobal_p.h>
56#include "qsslkey.h"
57#include "qsslsocket_p.h" // includes wincrypt.h
58
59#ifndef QT_NO_OPENSSL
60#include <openssl/rsa.h>
61#include <openssl/dsa.h>
62#endif
63
64QT_BEGIN_NAMESPACE
65
66class QSslKeyPrivate
67{
68public:
69 inline QSslKeyPrivate()
70 : algorithm(QSsl::Opaque)
71 , opaque(nullptr)
72 {
73 clear(deep: false);
74 }
75
76 inline ~QSslKeyPrivate()
77 { clear(); }
78
79 void clear(bool deep = true);
80
81#ifndef QT_NO_OPENSSL
82 bool fromEVP_PKEY(EVP_PKEY *pkey);
83#endif
84 void decodeDer(const QByteArray &der, const QByteArray &passPhrase = {}, bool deepClear = true);
85 void decodePem(const QByteArray &pem, const QByteArray &passPhrase, bool deepClear = true);
86 QByteArray pemHeader() const;
87 QByteArray pemFooter() const;
88 QByteArray pemFromDer(const QByteArray &der, const QMap<QByteArray, QByteArray> &headers) const;
89 QByteArray derFromPem(const QByteArray &pem, QMap<QByteArray, QByteArray> *headers) const;
90
91 int length() const;
92 QByteArray toPem(const QByteArray &passPhrase) const;
93 Qt::HANDLE handle() const;
94
95 bool isEncryptedPkcs8(const QByteArray &der) const;
96#if !QT_CONFIG(openssl)
97 QByteArray decryptPkcs8(const QByteArray &encrypted, const QByteArray &passPhrase);
98 bool isPkcs8 = false;
99#endif
100
101 bool isNull;
102 QSsl::KeyType type;
103 QSsl::KeyAlgorithm algorithm;
104
105 enum Cipher {
106 DesCbc,
107 DesEde3Cbc,
108 Rc2Cbc,
109 Aes128Cbc,
110 Aes192Cbc,
111 Aes256Cbc
112 };
113
114 Q_AUTOTEST_EXPORT static QByteArray decrypt(Cipher cipher, const QByteArray &data, const QByteArray &key, const QByteArray &iv);
115 Q_AUTOTEST_EXPORT static QByteArray encrypt(Cipher cipher, const QByteArray &data, const QByteArray &key, const QByteArray &iv);
116
117#ifndef QT_NO_OPENSSL
118 union {
119 EVP_PKEY *opaque;
120 RSA *rsa;
121 DSA *dsa;
122 DH *dh;
123#ifndef OPENSSL_NO_EC
124 EC_KEY *ec;
125#endif
126 };
127#else
128 Qt::HANDLE opaque;
129 QByteArray derData;
130 int keyLength;
131#endif
132
133 QAtomicInt ref;
134
135private:
136 Q_DISABLE_COPY_MOVE(QSslKeyPrivate)
137};
138
139QT_END_NAMESPACE
140
141#endif // QSSLKEY_OPENSSL_P_H
142

source code of qtbase/src/network/ssl/qsslkey_p.h