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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSSLSOCKET_P_H
#define QSSLSOCKET_P_H
#include "qsslsocket.h"
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of the QLibrary class. This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//
#include <private/qtcpsocket_p.h>
#include "qsslkey.h"
#include "qsslconfiguration_p.h"
#include <private/qsslcontext_p.h>
#include <QtCore/qstringlist.h>
#include <private/qringbuffer_p.h>
#if defined(Q_OS_MAC)
#include <Security/SecCertificate.h>
#include <CoreFoundation/CFArray.h>
#elif defined(Q_OS_WIN)
#include <QtCore/qt_windows.h>
#include <wincrypt.h>
#ifndef HCRYPTPROV_LEGACY
#define HCRYPTPROV_LEGACY HCRYPTPROV
#endif
#endif
QT_BEGIN_NAMESPACE
#if defined(Q_OS_MACX)
typedef CFDataRef (*PtrSecCertificateCopyData)(SecCertificateRef);
typedef OSStatus (*PtrSecTrustSettingsCopyCertificates)(int, CFArrayRef*);
typedef OSStatus (*PtrSecTrustCopyAnchorCertificates)(CFArrayRef*);
#endif
#if defined(Q_OS_WIN)
#if defined(Q_OS_WINCE)
typedef HCERTSTORE (WINAPI *PtrCertOpenSystemStoreW)(LPCSTR, DWORD, HCRYPTPROV_LEGACY, DWORD, const void*);
#else
typedef HCERTSTORE (WINAPI *PtrCertOpenSystemStoreW)(HCRYPTPROV_LEGACY, LPCWSTR);
#endif
typedef PCCERT_CONTEXT (WINAPI *PtrCertFindCertificateInStore)(HCERTSTORE, DWORD, DWORD, DWORD, const void*, PCCERT_CONTEXT);
typedef BOOL (WINAPI *PtrCertCloseStore)(HCERTSTORE, DWORD);
#endif
class QSslSocketPrivate : public QTcpSocketPrivate
{
Q_DECLARE_PUBLIC(QSslSocket)
public:
QSslSocketPrivate();
virtual ~QSslSocketPrivate();
void init();
bool initialized;
QSslSocket::SslMode mode;
bool autoStartHandshake;
bool connectionEncrypted;
bool shutdown;
bool ignoreAllSslErrors;
QList<QSslError> ignoreErrorsList;
bool* readyReadEmittedPointer;
QSslConfigurationPrivate configuration;
QList<QSslError> sslErrors;
QSharedPointer<QSslContext> sslContextPointer;
// if set, this hostname is used for certificate validation instead of the hostname
// that was used for connecting to.
QString verificationPeerName;
bool allowRootCertOnDemandLoading;
static bool s_loadRootCertsOnDemand;
static bool supportsSsl();
static long sslLibraryVersionNumber();
static QString sslLibraryVersionString();
static void ensureInitialized();
static void deinitialize();
static QList<QSslCipher> defaultCiphers();
static QList<QSslCipher> supportedCiphers();
static void setDefaultCiphers(const QList<QSslCipher> &ciphers);
static void setDefaultSupportedCiphers(const QList<QSslCipher> &ciphers);
static void resetDefaultCiphers();
static QList<QSslCertificate> defaultCaCertificates();
static QList<QSslCertificate> systemCaCertificates();
static void setDefaultCaCertificates(const QList<QSslCertificate> &certs);
static bool addDefaultCaCertificates(const QString &path, QSsl::EncodingFormat format,
QRegExp::PatternSyntax syntax);
static void addDefaultCaCertificate(const QSslCertificate &cert);
static void addDefaultCaCertificates(const QList<QSslCertificate> &certs);
#if defined(Q_OS_MACX)
static PtrSecCertificateCopyData ptrSecCertificateCopyData;
static PtrSecTrustSettingsCopyCertificates ptrSecTrustSettingsCopyCertificates;
static PtrSecTrustCopyAnchorCertificates ptrSecTrustCopyAnchorCertificates;
#elif defined(Q_OS_WIN)
static PtrCertOpenSystemStoreW ptrCertOpenSystemStoreW;
static PtrCertFindCertificateInStore ptrCertFindCertificateInStore;
static PtrCertCloseStore ptrCertCloseStore;
#endif
// The socket itself, including private slots.
QTcpSocket *plainSocket;
void createPlainSocket(QIODevice::OpenMode openMode);
static void pauseSocketNotifiers(QSslSocket*);
static void resumeSocketNotifiers(QSslSocket*);
// ### The 2 methods below should be made member methods once the QSslContext class is made public
static void checkSettingSslContext(QSslSocket*, QSharedPointer<QSslContext>);
static QSharedPointer<QSslContext> sslContext(QSslSocket *socket);
bool isPaused() const;
void _q_connectedSlot();
void _q_hostFoundSlot();
void _q_disconnectedSlot();
void _q_stateChangedSlot(QAbstractSocket::SocketState);
void _q_errorSlot(QAbstractSocket::SocketError);
void _q_readyReadSlot();
void _q_bytesWrittenSlot(qint64);
void _q_flushWriteBuffer();
void _q_flushReadBuffer();
void _q_resumeImplementation();
#ifdef Q_OS_WIN
virtual void _q_caRootLoaded(QSslCertificate,QSslCertificate) = 0;
#endif
static QList<QByteArray> unixRootCertDirectories(); // used also by QSslContext
virtual qint64 peek(char *data, qint64 maxSize);
virtual QByteArray peek(qint64 maxSize);
// Platform specific functions
virtual void startClientEncryption() = 0;
virtual void startServerEncryption() = 0;
virtual void transmit() = 0;
virtual void disconnectFromHost() = 0;
virtual void disconnected() = 0;
virtual QSslCipher sessionCipher() const = 0;
virtual void continueHandshake() = 0;
Q_AUTOTEST_EXPORT static bool rootCertOnDemandLoadingSupported();
private:
static bool ensureLibraryLoaded();
static void ensureCiphersAndCertsLoaded();
static bool s_libraryLoaded;
static bool s_loadedCiphersAndCerts;
protected:
bool verifyErrorsHaveBeenIgnored();
bool paused;
};
QT_END_NAMESPACE
#endif
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