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Diffstat (limited to 'src/network/ssl/qsslsocket.h')
| -rw-r--r-- | src/network/ssl/qsslsocket.h | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/src/network/ssl/qsslsocket.h b/src/network/ssl/qsslsocket.h new file mode 100644 index 0000000..e4c683a --- /dev/null +++ b/src/network/ssl/qsslsocket.h @@ -0,0 +1,218 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtNetwork module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#ifndef QSSLSOCKET_H +#define QSSLSOCKET_H + +#include <QtCore/qlist.h> +#include <QtCore/qregexp.h> +#ifndef QT_NO_OPENSSL +# include <QtNetwork/qtcpsocket.h> +# include <QtNetwork/qsslerror.h> +#endif + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Network) + +#ifndef QT_NO_OPENSSL + +class QDir; +class QSslCipher; +class QSslCertificate; +class QSslConfiguration; + +class QSslSocketPrivate; +class Q_NETWORK_EXPORT QSslSocket : public QTcpSocket +{ + Q_OBJECT +public: + enum SslMode { + UnencryptedMode, + SslClientMode, + SslServerMode + }; + + enum PeerVerifyMode { + VerifyNone, + QueryPeer, + VerifyPeer, + AutoVerifyPeer + }; + + QSslSocket(QObject *parent = 0); + ~QSslSocket(); + + // Autostarting the SSL client handshake. + void connectToHostEncrypted(const QString &hostName, quint16 port, OpenMode mode = ReadWrite); + void connectToHostEncrypted(const QString &hostName, quint16 port, const QString &sslPeerName, OpenMode mode = ReadWrite); + bool setSocketDescriptor(int socketDescriptor, SocketState state = ConnectedState, + OpenMode openMode = ReadWrite); + + SslMode mode() const; + bool isEncrypted() const; + + QSsl::SslProtocol protocol() const; + void setProtocol(QSsl::SslProtocol protocol); + + QSslSocket::PeerVerifyMode peerVerifyMode() const; + void setPeerVerifyMode(QSslSocket::PeerVerifyMode mode); + + int peerVerifyDepth() const; + void setPeerVerifyDepth(int depth); + + // From QIODevice + qint64 bytesAvailable() const; + qint64 bytesToWrite() const; + bool canReadLine() const; + void close(); + bool atEnd() const; + bool flush(); + void abort(); + + // From QAbstractSocket: + void setReadBufferSize(qint64 size); + + // Similar to QIODevice's: + qint64 encryptedBytesAvailable() const; + qint64 encryptedBytesToWrite() const; + + // SSL configuration + QSslConfiguration sslConfiguration() const; + void setSslConfiguration(const QSslConfiguration &config); + + // Certificate & cipher accessors. + void setLocalCertificate(const QSslCertificate &certificate); + void setLocalCertificate(const QString &fileName, QSsl::EncodingFormat format = QSsl::Pem); + QSslCertificate localCertificate() const; + QSslCertificate peerCertificate() const; + QList<QSslCertificate> peerCertificateChain() const; + QSslCipher sessionCipher() const; + + // Private keys, for server sockets. + void setPrivateKey(const QSslKey &key); + void setPrivateKey(const QString &fileName, QSsl::KeyAlgorithm algorithm = QSsl::Rsa, + QSsl::EncodingFormat format = QSsl::Pem, + const QByteArray &passPhrase = QByteArray()); + QSslKey privateKey() const; + + // Cipher settings. + QList<QSslCipher> ciphers() const; + void setCiphers(const QList<QSslCipher> &ciphers); + void setCiphers(const QString &ciphers); + static void setDefaultCiphers(const QList<QSslCipher> &ciphers); + static QList<QSslCipher> defaultCiphers(); + static QList<QSslCipher> supportedCiphers(); + + // CA settings. + bool addCaCertificates(const QString &path, QSsl::EncodingFormat format = QSsl::Pem, + QRegExp::PatternSyntax syntax = QRegExp::FixedString); + void addCaCertificate(const QSslCertificate &certificate); + void addCaCertificates(const QList<QSslCertificate> &certificates); + void setCaCertificates(const QList<QSslCertificate> &certificates); + QList<QSslCertificate> caCertificates() const; + static bool addDefaultCaCertificates(const QString &path, QSsl::EncodingFormat format = QSsl::Pem, + QRegExp::PatternSyntax syntax = QRegExp::FixedString); + static void addDefaultCaCertificate(const QSslCertificate &certificate); + static void addDefaultCaCertificates(const QList<QSslCertificate> &certificates); + static void setDefaultCaCertificates(const QList<QSslCertificate> &certificates); + static QList<QSslCertificate> defaultCaCertificates(); + static QList<QSslCertificate> systemCaCertificates(); + + bool waitForConnected(int msecs = 30000); + bool waitForEncrypted(int msecs = 30000); + bool waitForReadyRead(int msecs = 30000); + bool waitForBytesWritten(int msecs = 30000); + bool waitForDisconnected(int msecs = 30000); + + QList<QSslError> sslErrors() const; + + static bool supportsSsl(); + +public Q_SLOTS: + void startClientEncryption(); + void startServerEncryption(); + void ignoreSslErrors(); + +Q_SIGNALS: + void encrypted(); + void peerVerifyError(const QSslError &error); + void sslErrors(const QList<QSslError> &errors); + void modeChanged(QSslSocket::SslMode newMode); + void encryptedBytesWritten(qint64 totalBytes); + +protected Q_SLOTS: + void connectToHostImplementation(const QString &hostName, quint16 port, + OpenMode openMode); + void disconnectFromHostImplementation(); + +protected: + qint64 readData(char *data, qint64 maxlen); + qint64 writeData(const char *data, qint64 len); + +private: + Q_DECLARE_PRIVATE(QSslSocket) + Q_DISABLE_COPY(QSslSocket) + Q_PRIVATE_SLOT(d_func(), void _q_connectedSlot()) + Q_PRIVATE_SLOT(d_func(), void _q_hostFoundSlot()) + Q_PRIVATE_SLOT(d_func(), void _q_disconnectedSlot()) + Q_PRIVATE_SLOT(d_func(), void _q_stateChangedSlot(QAbstractSocket::SocketState)) + Q_PRIVATE_SLOT(d_func(), void _q_errorSlot(QAbstractSocket::SocketError)) + Q_PRIVATE_SLOT(d_func(), void _q_readyReadSlot()) + Q_PRIVATE_SLOT(d_func(), void _q_bytesWrittenSlot(qint64)) + Q_PRIVATE_SLOT(d_func(), void _q_flushWriteBuffer()) + friend class QSslSocketBackendPrivate; +}; + +#endif // QT_NO_OPENSSL + +QT_END_NAMESPACE + +#ifndef QT_NO_OPENSSL +Q_DECLARE_METATYPE(QList<QSslError>) +#endif + +QT_END_HEADER + +#endif |