1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Copyright (C) 2014 BlackBerry Limited. All rights reserved. 5 ** Contact: https://www.qt.io/licensing/ 6 ** 7 ** This file is part of the QtNetwork module of the Qt Toolkit. 8 ** 9 ** $QT_BEGIN_LICENSE:LGPL$ 10 ** Commercial License Usage 11 ** Licensees holding valid commercial Qt licenses may use this file in 12 ** accordance with the commercial license agreement provided with the 13 ** Software or, alternatively, in accordance with the terms contained in 14 ** a written agreement between you and The Qt Company. For licensing terms 15 ** and conditions see https://www.qt.io/terms-conditions. For further 16 ** information use the contact form at https://www.qt.io/contact-us. 17 ** 18 ** GNU Lesser General Public License Usage 19 ** Alternatively, this file may be used under the terms of the GNU Lesser 20 ** General Public License version 3 as published by the Free Software 21 ** Foundation and appearing in the file LICENSE.LGPL3 included in the 22 ** packaging of this file. Please review the following information to 23 ** ensure the GNU Lesser General Public License version 3 requirements 24 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. 25 ** 26 ** GNU General Public License Usage 27 ** Alternatively, this file may be used under the terms of the GNU 28 ** General Public License version 2.0 or (at your option) the GNU General 29 ** Public license version 3 or any later version approved by the KDE Free 30 ** Qt Foundation. The licenses are as published by the Free Software 31 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 32 ** included in the packaging of this file. Please review the following 33 ** information to ensure the GNU General Public License requirements will 34 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 35 ** https://www.gnu.org/licenses/gpl-3.0.html. 36 ** 37 ** $QT_END_LICENSE$ 38 ** 39 ****************************************************************************/ 40 41 42 #ifndef QSSLCONTEXT_OPENSSL_P_H 43 #define QSSLCONTEXT_OPENSSL_P_H 44 45 // 46 // W A R N I N G 47 // ------------- 48 // 49 // This file is not part of the Qt API. It exists purely as an 50 // implementation detail. This header file may change from version to 51 // version without notice, or even be removed. 52 // 53 // We mean it. 54 // 55 56 #include <QtNetwork/private/qtnetworkglobal_p.h> 57 #include <QtCore/qvariant.h> 58 #include <QtNetwork/qsslcertificate.h> 59 #include <QtNetwork/qsslconfiguration.h> 60 #include <openssl/ssl.h> 61 62 QT_BEGIN_NAMESPACE 63 64 #ifndef QT_NO_SSL 65 66 class QSslContextPrivate; 67 68 class QSslContext 69 { 70 public: 71 72 ~QSslContext(); 73 74 static QSslContext* fromConfiguration(QSslSocket::SslMode mode, const QSslConfiguration &configuration, 75 bool allowRootCertOnDemandLoading); 76 static QSharedPointer<QSslContext> sharedFromConfiguration(QSslSocket::SslMode mode, const QSslConfiguration &configuration, 77 bool allowRootCertOnDemandLoading); 78 79 QSslError::SslError error() const; 80 QString errorString() const; 81 82 SSL* createSsl(); 83 bool cacheSession(SSL*); // should be called when handshake completed 84 85 QByteArray sessionASN1() const; 86 void setSessionASN1(const QByteArray &sessionASN1); 87 int sessionTicketLifeTimeHint() const; 88 89 #ifndef OPENSSL_NO_NEXTPROTONEG 90 // must be public because we want to use it from an OpenSSL callback 91 struct NPNContext { NPNContextNPNContext92 NPNContext() : data(nullptr), 93 len(0), 94 status(QSslConfiguration::NextProtocolNegotiationNone) 95 { } 96 unsigned char *data; 97 unsigned short len; 98 QSslConfiguration::NextProtocolNegotiationStatus status; 99 }; 100 NPNContext npnContext() const; 101 #endif // !OPENSSL_NO_NEXTPROTONEG 102 103 protected: 104 QSslContext(); 105 friend class QSharedPointer<QSslContext>; 106 107 private: 108 static void initSslContext(QSslContext* sslContext, QSslSocket::SslMode mode, const QSslConfiguration &configuration, 109 bool allowRootCertOnDemandLoading); 110 static void applyBackendConfig(QSslContext *sslContext); 111 112 private: 113 SSL_CTX* ctx; 114 EVP_PKEY *pkey; 115 SSL_SESSION *session; 116 QByteArray m_sessionASN1; 117 int m_sessionTicketLifeTimeHint; 118 QSslError::SslError errorCode; 119 QString errorStr; 120 QSslConfiguration sslConfiguration; 121 #ifndef OPENSSL_NO_NEXTPROTONEG 122 QByteArray m_supportedNPNVersions; 123 NPNContext m_npnContext; 124 #endif // !OPENSSL_NO_NEXTPROTONEG 125 }; 126 127 #endif // QT_NO_SSL 128 129 QT_END_NAMESPACE 130 131 #endif // QSSLCONTEXT_OPENSSL_P_H 132