1 files changed, 137 insertions, 0 deletions
diff --git a/src/network/ssl/qdtls_base.cpp b/src/network/ssl/qdtls_base.cpp
new file mode 100644
index 0000000000..be10aac7db
--- /dev/null
+++ b/src/network/ssl/qdtls_base.cpp
@@ -0,0 +1,137 @@
+/****************************************************************************
+**
+** 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 "qdtls_base_p.h"
+
+QT_BEGIN_NAMESPACE
+
+void QDtlsBasePrivate::setDtlsError(QDtlsError code, const QString &description)
+{
+    errorCode = code;
+    errorDescription = description;
+}
+
+QDtlsError QDtlsBasePrivate::error() const
+{
+    return errorCode;
+}
+
+QString QDtlsBasePrivate::errorString() const
+{
+    return errorDescription;
+}
+
+void QDtlsBasePrivate::clearDtlsError()
+{
+    errorCode = QDtlsError::NoError;
+    errorDescription.clear();
+}
+
+QSslConfiguration QDtlsBasePrivate::configuration() const
+{
+    auto copyPrivate = new QSslConfigurationPrivate(dtlsConfiguration);
+    copyPrivate->ref.storeRelaxed(0); // the QSslConfiguration constructor refs up
+    QSslConfiguration copy(copyPrivate);
+    copyPrivate->sessionCipher = sessionCipher;
+    copyPrivate->sessionProtocol = sessionProtocol;
+
+    return copy;
+}
+
+void QDtlsBasePrivate::setConfiguration(const QSslConfiguration &configuration)
+{
+    dtlsConfiguration.localCertificateChain = configuration.localCertificateChain();
+    dtlsConfiguration.privateKey = configuration.privateKey();
+    dtlsConfiguration.ciphers = configuration.ciphers();
+    dtlsConfiguration.ellipticCurves = configuration.ellipticCurves();
+    dtlsConfiguration.preSharedKeyIdentityHint = configuration.preSharedKeyIdentityHint();
+    dtlsConfiguration.dhParams = configuration.diffieHellmanParameters();
+    dtlsConfiguration.caCertificates = configuration.caCertificates();
+    dtlsConfiguration.peerVerifyDepth = configuration.peerVerifyDepth();
+    dtlsConfiguration.peerVerifyMode = configuration.peerVerifyMode();
+    dtlsConfiguration.protocol = configuration.protocol();
+    dtlsConfiguration.sslOptions = configuration.d->sslOptions;
+    dtlsConfiguration.sslSession = configuration.sessionTicket();
+    dtlsConfiguration.sslSessionTicketLifeTimeHint = configuration.sessionTicketLifeTimeHint();
+    dtlsConfiguration.nextAllowedProtocols = configuration.allowedNextProtocols();
+    dtlsConfiguration.nextNegotiatedProtocol = configuration.nextNegotiatedProtocol();
+    dtlsConfiguration.nextProtocolNegotiationStatus = configuration.nextProtocolNegotiationStatus();
+    dtlsConfiguration.dtlsCookieEnabled = configuration.dtlsCookieVerificationEnabled();
+    dtlsConfiguration.allowRootCertOnDemandLoading = configuration.d->allowRootCertOnDemandLoading;
+    dtlsConfiguration.backendConfig = configuration.backendConfiguration();
+
+    clearDtlsError();
+}
+
+bool QDtlsBasePrivate::setCookieGeneratorParameters(const GenParams &params)
+{
+    if (!params.secret.size()) {
+        setDtlsError(QDtlsError::InvalidInputParameters,
+                     QDtls::tr("Invalid (empty) secret"));
+        return false;
+    }
+
+    clearDtlsError();
+
+    hashAlgorithm = params.hash;
+    secret = params.secret;
+
+    return true;
+}
+
+QDtlsClientVerifier::GeneratorParameters
+QDtlsBasePrivate::cookieGeneratorParameters() const
+{
+    return {hashAlgorithm, secret};
+}
+
+bool QDtlsBasePrivate::isDtlsProtocol(QSsl::SslProtocol protocol)
+{
+    switch (protocol) {
+    case QSsl::DtlsV1_0:
+    case QSsl::DtlsV1_0OrLater:
+    case QSsl::DtlsV1_2:
+    case QSsl::DtlsV1_2OrLater:
+        return true;
+    default:
+        return false;
+    }
+}
+
+QT_END_NAMESPACE