42e0b4a066
DeviceLinks will need to know what they are sending and receiving to handle payloads, so encryption can not happen above them.
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
/**
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* Copyright 2013 Albert Vaca <albertvaka@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License or (at your option) version 3 or any later version
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* accepted by the membership of KDE e.V. (or its successor approved
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* by the membership of KDE e.V.), which shall act as a proxy
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* defined in Section 14 of version 3 of the license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "loopbackdevicelink.h"
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#include "loopbacklinkprovider.h"
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LoopbackDeviceLink::LoopbackDeviceLink(const QString& deviceId, LoopbackLinkProvider* provider)
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: DeviceLink(deviceId, provider)
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{
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}
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bool LoopbackDeviceLink::sendPackageEncrypted(QCA::PublicKey& key, NetworkPackage& input)
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{
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if (mPrivateKey.isNull() || key.isNull()) {
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return false;
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}
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input.encrypt(key);
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QByteArray serialized = input.serialize();
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NetworkPackage unserialized(QString::null);
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NetworkPackage::unserialize(serialized, &unserialized);
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NetworkPackage output(QString::null);
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unserialized.decrypt(mPrivateKey, &output);
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//LoopbackDeviceLink does not need deviceTransferInfo
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if (input.hasPayload()) {
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QIODevice* device = input.payload();
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output.setPayload(device);
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}
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Q_EMIT receivedPackage(output);
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return true;
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}
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bool LoopbackDeviceLink::sendPackage(NetworkPackage& input)
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{
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NetworkPackage output(QString::null);
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NetworkPackage::unserialize(input.serialize(), &output);
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//LoopbackDeviceLink does not need deviceTransferInfo
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if (input.hasPayload()) {
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QIODevice* device = input.payload();
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output.setPayload(device);
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}
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Q_EMIT receivedPackage(output);
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return true;
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}
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