85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
/*
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Copyright 2021 Grégory Soutadé
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This file is part of libgourou.
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libgourou is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libgourou 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with libgourou. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _DEVICE_H_
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#define _DEVICE_H_
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namespace gourou
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{
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class DRMProcessor;
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/**
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* @brief This class is a container for device.xml (device info) and devicesalt (device private key). It should not be used by user.
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*/
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class Device
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{
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public:
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static const int DEVICE_KEY_SIZE = 16;
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static const int DEVICE_SERIAL_LEN = 10;
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/**
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* @brief Main Device constructor
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*
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* @param processor Instance of DRMProcessor
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* @param deviceFile Path of device.xml
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* @param deviceKeyFile Path of devicesalt
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*/
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Device(DRMProcessor* processor, const std::string& deviceFile, const std::string& deviceKeyFile);
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/**
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* @brief Return value of devicesalt file (DEVICE_KEY_SIZE len)
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*/
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const unsigned char* getDeviceKey();
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/**
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* @brief Get one value of device.xml (deviceClass, deviceSerial, deviceName, deviceType, hobbes, clientOS, clientLocale)
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*/
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std::string getProperty(const std::string& property, const std::string& _default=std::string(""));
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std::string operator[](const std::string& property);
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/**
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* @brief Create device.xml and devicesalt files when they did not exists
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*
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* @param processor Instance of DRMProcessor
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* @param dirName Directory where to put files (.adept)
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* @param hobbes Hobbes (client version) to set
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* @param randomSerial Create a random serial (new device each time) or not (serial computed from machine specs)
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*/
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static Device* createDevice(DRMProcessor* processor, const std::string& dirName, const std::string& hobbes, bool randomSerial);
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private:
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DRMProcessor* processor;
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std::string deviceFile;
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std::string deviceKeyFile;
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unsigned char deviceKey[DEVICE_KEY_SIZE];
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std::map<std::string, std::string> properties;
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Device(DRMProcessor* processor);
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std::string makeFingerprint(const std::string& serial);
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std::string makeSerial(bool random);
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void parseDeviceFile();
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void parseDeviceKeyFile();
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void createDeviceFile(const std::string& hobbes, bool randomSerial);
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void createDeviceKeyFile();
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};
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}
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#endif
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