source: trunk/src/network/ssl/qsslsocket_p.h

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 6.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtNetwork module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42
43#ifndef QSSLSOCKET_P_H
44#define QSSLSOCKET_P_H
45
46#include "qsslsocket.h"
47
48//
49// W A R N I N G
50// -------------
51//
52// This file is not part of the Qt API. It exists for the convenience
53// of the QLibrary class. This header file may change from
54// version to version without notice, or even be removed.
55//
56// We mean it.
57//
58
59#include <private/qtcpsocket_p.h>
60#include "qsslkey.h"
61#include "qsslconfiguration_p.h"
62
63#include <QtCore/qstringlist.h>
64
65#include <private/qringbuffer_p.h>
66
67QT_BEGIN_NAMESPACE
68
69#if defined(Q_OS_MAC)
70#include <Security/SecCertificate.h>
71#include <CoreFoundation/CFArray.h>
72 typedef OSStatus (*PtrSecCertificateGetData)(SecCertificateRef, CSSM_DATA_PTR);
73 typedef OSStatus (*PtrSecTrustSettingsCopyCertificates)(int, CFArrayRef*);
74 typedef OSStatus (*PtrSecTrustCopyAnchorCertificates)(CFArrayRef*);
75#elif defined(Q_OS_WIN)
76#include <wincrypt.h>
77#ifndef HCRYPTPROV_LEGACY
78#define HCRYPTPROV_LEGACY HCRYPTPROV
79#endif
80#if defined(Q_OS_WINCE)
81 typedef HCERTSTORE (WINAPI *PtrCertOpenSystemStoreW)(LPCSTR, DWORD, HCRYPTPROV_LEGACY, DWORD, const void*);
82#else
83 typedef HCERTSTORE (WINAPI *PtrCertOpenSystemStoreW)(HCRYPTPROV_LEGACY, LPCWSTR);
84#endif
85 typedef PCCERT_CONTEXT (WINAPI *PtrCertFindCertificateInStore)(HCERTSTORE, DWORD, DWORD, DWORD, const void*, PCCERT_CONTEXT);
86 typedef BOOL (WINAPI *PtrCertCloseStore)(HCERTSTORE, DWORD);
87#endif
88
89
90
91class QSslSocketPrivate : public QTcpSocketPrivate
92{
93 Q_DECLARE_PUBLIC(QSslSocket)
94public:
95 QSslSocketPrivate();
96 virtual ~QSslSocketPrivate();
97
98 void init();
99 bool initialized;
100
101 QSslSocket::SslMode mode;
102 bool autoStartHandshake;
103 bool connectionEncrypted;
104 bool ignoreAllSslErrors;
105 QList<QSslError> ignoreErrorsList;
106 bool* readyReadEmittedPointer;
107
108 QSslConfigurationPrivate configuration;
109 QList<QSslError> sslErrors;
110
111 // if set, this hostname is used for certificate validation instead of the hostname
112 // that was used for connecting to.
113 QString verificationPeerName;
114
115 static bool supportsSsl();
116 static void ensureInitialized();
117 static void deinitialize();
118 static QList<QSslCipher> defaultCiphers();
119 static QList<QSslCipher> supportedCiphers();
120 static void setDefaultCiphers(const QList<QSslCipher> &ciphers);
121 static void setDefaultSupportedCiphers(const QList<QSslCipher> &ciphers);
122 static void resetDefaultCiphers();
123
124 static QList<QSslCertificate> defaultCaCertificates();
125 static QList<QSslCertificate> systemCaCertificates();
126 static void setDefaultCaCertificates(const QList<QSslCertificate> &certs);
127 static bool addDefaultCaCertificates(const QString &path, QSsl::EncodingFormat format,
128 QRegExp::PatternSyntax syntax);
129 static void addDefaultCaCertificate(const QSslCertificate &cert);
130 static void addDefaultCaCertificates(const QList<QSslCertificate> &certs);
131
132#if defined(Q_OS_MAC)
133 static PtrSecCertificateGetData ptrSecCertificateGetData;
134 static PtrSecTrustSettingsCopyCertificates ptrSecTrustSettingsCopyCertificates;
135 static PtrSecTrustCopyAnchorCertificates ptrSecTrustCopyAnchorCertificates;
136#elif defined(Q_OS_WIN)
137 static PtrCertOpenSystemStoreW ptrCertOpenSystemStoreW;
138 static PtrCertFindCertificateInStore ptrCertFindCertificateInStore;
139 static PtrCertCloseStore ptrCertCloseStore;
140#endif
141
142 // The socket itself, including private slots.
143 QTcpSocket *plainSocket;
144 void createPlainSocket(QIODevice::OpenMode openMode);
145 static void pauseSocketNotifiers(QSslSocket*);
146 static void resumeSocketNotifiers(QSslSocket*);
147 void _q_connectedSlot();
148 void _q_hostFoundSlot();
149 void _q_disconnectedSlot();
150 void _q_stateChangedSlot(QAbstractSocket::SocketState);
151 void _q_errorSlot(QAbstractSocket::SocketError);
152 void _q_readyReadSlot();
153 void _q_bytesWrittenSlot(qint64);
154 void _q_flushWriteBuffer();
155 void _q_flushReadBuffer();
156
157 // Platform specific functions
158 virtual void startClientEncryption() = 0;
159 virtual void startServerEncryption() = 0;
160 virtual void transmit() = 0;
161 virtual void disconnectFromHost() = 0;
162 virtual void disconnected() = 0;
163 virtual QSslCipher sessionCipher() const = 0;
164
165private:
166 static bool ensureLibraryLoaded();
167 static void ensureCiphersAndCertsLoaded();
168
169 static bool s_libraryLoaded;
170 static bool s_loadedCiphersAndCerts;
171};
172
173QT_END_NAMESPACE
174
175#endif
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