Introduce QSsl::X509Certificate interface and its implementations

To enable QSslCertificate to use TLS plugins. All backend-specific
code is to be moved from QSslCertificate(Private) making them
backend-neutral.

Task-number: QTBUG-90954
Task-number: QTBUG-65922
Change-Id: Ic9d5abf91e42ce81fe56239f95ae97b64035e950
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
(cherry picked from commit 405337ee7276be4b76e86745c0694c51283b6b07)
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>

1 files changed, 61 insertions, 0 deletions

diff --git a/src/network/ssl/qx509_schannel.cpp b/src/network/ssl/qx509_schannel.cpp
new file mode 100644
index 0000000000..252bb470cb
--- /dev/null
+++ b/src/network/ssl/qx509_schannel.cpp
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qtlskey_schannel_p.h"
+#include "qx509_schannel_p.h"
+
+#include <memory>
+
+QT_BEGIN_NAMESPACE
+
+namespace QSsl {
+
+TlsKey *X509CertificateSchannel::publicKey() const
+{
+    auto key = std::make_unique<TlsKeySchannel>(PublicKey);
+    if (publicKeyAlgorithm != QSsl::Opaque)
+        key->decodeDer(PublicKey, publicKeyAlgorithm, publicKeyDerData, {}, false);
+
+    return key.release();
+}
+
+} // namespace QSsl.
+
+QT_END_NAMESPACE
+