| 1 | /*␊ |
| 2 | Copyright 2021 Grégory Soutadé␊ |
| 3 | ␊ |
| 4 | This file is part of libgourou.␊ |
| 5 | ␊ |
| 6 | libgourou is free software: you can redistribute it and/or modify␊ |
| 7 | it under the terms of the GNU Lesser General Public License as published by␊ |
| 8 | the Free Software Foundation, either version 3 of the License, or␊ |
| 9 | (at your option) any later version.␊ |
| 10 | ␊ |
| 11 | libgourou is distributed in the hope that it will be useful,␊ |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the␊ |
| 14 | GNU Lesser General Public License for more details.␊ |
| 15 | ␊ |
| 16 | You should have received a copy of the GNU Lesser General Public License␊ |
| 17 | along with libgourou. If not, see <http://www.gnu.org/licenses/>.␊ |
| 18 | */␊ |
| 19 | ␊ |
| 20 | #ifndef _DEVICE_H_␊ |
| 21 | #define _DEVICE_H_␊ |
| 22 | ␊ |
| 23 | namespace gourou␊ |
| 24 | {␊ |
| 25 | class DRMProcessor;␊ |
| 26 | ␊ |
| 27 | /**␊ |
| 28 | * @brief This class is a container for device.xml (device info) and devicesalt (device private key). It should not be used by user.␊ |
| 29 | */␊ |
| 30 | class Device␊ |
| 31 | {␊ |
| 32 | public:␊ |
| 33 | ␉static const int DEVICE_KEY_SIZE = 16;␊ |
| 34 | ␉static const int DEVICE_SERIAL_LEN = 10;␊ |
| 35 | ␊ |
| 36 | ␉/**␊ |
| 37 | ␉ * @brief Main Device constructor␊ |
| 38 | ␉ *␊ |
| 39 | ␉ * @param processor Instance of DRMProcessor␊ |
| 40 | ␉ * @param deviceFile Path of device.xml␊ |
| 41 | ␉ * @param deviceKeyFile Path of devicesalt␊ |
| 42 | ␉ */␊ |
| 43 | ␉Device(DRMProcessor* processor, const std::string& deviceFile, const std::string& deviceKeyFile);␊ |
| 44 | ␊ |
| 45 | ␉/**␊ |
| 46 | ␉ * @brief Return value of devicesalt file (DEVICE_KEY_SIZE len)␊ |
| 47 | ␉ */␊ |
| 48 | ␉const unsigned char* getDeviceKey();␊ |
| 49 | ␊ |
| 50 | ␉/**␊ |
| 51 | ␉ * @brief Get one value of device.xml (deviceClass, deviceSerial, deviceName, deviceType, hobbes, clientOS, clientLocale)␊ |
| 52 | ␉ */␊ |
| 53 | ␉std::string getProperty(const std::string& property, const std::string& _default=std::string(""));␊ |
| 54 | ␉std::string operator[](const std::string& property);␊ |
| 55 | ␊ |
| 56 | ␉/**␊ |
| 57 | ␉ * @brief Create device.xml and devicesalt files when they did not exists␊ |
| 58 | ␉ *␊ |
| 59 | ␉ * @param processor Instance of DRMProcessor␊ |
| 60 | ␉ * @param dirName Directory where to put files (.adept)␊ |
| 61 | ␉ * @param hobbes Hobbes (client version) to set␊ |
| 62 | ␉ * @param randomSerial Create a random serial (new device each time) or not (serial computed from machine specs)␊ |
| 63 | ␉ */␊ |
| 64 | ␉static Device* createDevice(DRMProcessor* processor, const std::string& dirName, const std::string& hobbes, bool randomSerial);␊ |
| 65 | ␉␊ |
| 66 | private:␊ |
| 67 | ␉DRMProcessor* processor;␊ |
| 68 | std::string deviceFile;␊ |
| 69 | std::string deviceKeyFile;␊ |
| 70 | ␉unsigned char deviceKey[DEVICE_KEY_SIZE];␊ |
| 71 | ␉std::map<std::string, std::string> properties;␊ |
| 72 | ␊ |
| 73 | ␉Device(DRMProcessor* processor);␊ |
| 74 | ␉␊ |
| 75 | ␉std::string makeFingerprint(const std::string& serial);␊ |
| 76 | ␉std::string makeSerial(bool random);␊ |
| 77 | ␉void parseDeviceFile();␊ |
| 78 | ␉void parseDeviceKeyFile();␊ |
| 79 | ␉void createDeviceFile(const std::string& hobbes, bool randomSerial);␊ |
| 80 | ␉void createDeviceKeyFile();␊ |
| 81 | };␊ |
| 82 | }␊ |
| 83 | ␊ |
| 84 | #endif␊ |
