SSL: split ssl files into general and "_openssl" implementation

In order to prepare the addition of WinRT and iOS (SecureTransport)
implementations of SSL the structure of some SSL files has to be
redone. Parts of certificate that probably can be reused by other
ports stayed in qsslcertificate.cpp while other parts were moved
to qsslcertificate_openssl.cpp. qsslcontext, qsslkey and qsslsocket
were suffixed by _openssl to show that these are pure openssl
implementations.

Change-Id: I7b022dec49759f882274999c0991bf95788f2a3a
Reviewed-by: Andrew Knight <andrew.knight@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Richard J. Moore <rich@kde.org>

1 files changed, 113 insertions, 0 deletions

diff --git a/src/network/ssl/qsslcontext_openssl_p.h b/src/network/ssl/qsslcontext_openssl_p.h
new file mode 100644
index 0000000000..9fb9bd2204
--- /dev/null
+++ b/src/network/ssl/qsslcontext_openssl_p.h
@@ -0,0 +1,113 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Copyright (C) 2014 BlackBerry Limited. All rights reserved.
+** 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 QSSLCONTEXT_OPENSSL_P_H
+#define QSSLCONTEXT_OPENSSL_P_H
+
+#include <QtCore/qvariant.h>
+#include <QtNetwork/qsslcertificate.h>
+#include <QtNetwork/qsslconfiguration.h>
+#include <openssl/ssl.h>
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_SSL
+
+class QSslContextPrivate;
+
+class QSslContext
+{
+public:
+
+    ~QSslContext();
+
+    static QSslContext* fromConfiguration(QSslSocket::SslMode mode, const QSslConfiguration &configuration,
+                                          bool allowRootCertOnDemandLoading);
+
+    QSslError::SslError error() const;
+    QString errorString() const;
+
+    SSL* createSsl();
+    bool cacheSession(SSL*); // should be called when handshake completed
+
+    QByteArray sessionASN1() const;
+    void setSessionASN1(const QByteArray &sessionASN1);
+    int sessionTicketLifeTimeHint() const;
+
+#if OPENSSL_VERSION_NUMBER >= 0x1000100fL && !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+    // must be public because we want to use it from an OpenSSL callback
+    struct NPNContext {
+        NPNContext() : data(0),
+            len(0),
+            status(QSslConfiguration::NextProtocolNegotiationNone)
+        { }
+        unsigned char *data;
+        unsigned short len;
+        QSslConfiguration::NextProtocolNegotiationStatus status;
+    };
+    NPNContext npnContext() const;
+#endif // OPENSSL_VERSION_NUMBER >= 0x1000100fL ...
+
+protected:
+    QSslContext();
+
+private:
+    SSL_CTX* ctx;
+    EVP_PKEY *pkey;
+    SSL_SESSION *session;
+    QByteArray m_sessionASN1;
+    int m_sessionTicketLifeTimeHint;
+    QSslError::SslError errorCode;
+    QString errorStr;
+    QSslConfiguration sslConfiguration;
+#if OPENSSL_VERSION_NUMBER >= 0x1000100fL && !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG)
+    QByteArray m_supportedNPNVersions;
+    NPNContext m_npnContext;
+#endif // OPENSSL_VERSION_NUMBER >= 0x1000100fL ...
+};
+
+#endif // QT_NO_SSL
+
+QT_END_NAMESPACE
+
+#endif // QSSLCONTEXT_OPENSSL_P_H