oddělení generatoru od readeru
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107
include/common/licenceELC2.h
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107
include/common/licenceELC2.h
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#ifndef PLC_LICENCE2_COMMON_H
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#define PLC_LICENCE2_COMMON_H
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#include <stdint.h>
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#include <unordered_map>
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#include <vector>
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#include "licenceCommon.h"
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#include "SDCard.h"
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/// @brief společná třída pro pro reader i generator licence typu ELC2
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class LicenceELC2
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{
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public:
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LicenceELC2();
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LicenceELC2(LicenceIdentification &licIdentification);
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~LicenceELC2();
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string getLicenceName();
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string cid_cdsPath = "";
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string licenceFilePath = "";
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ErrorMessage errorMessage;
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enum class Error
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{
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SDCardReadError = 50,
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LicenceReadError = 51,
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LicenceSizeMismatch = 52,
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LicenceSizeCardMismatch = 53,
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LicenceMismatch = 54,
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ItemsCountMismatch = 61
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};
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unordered_map<Error, string> mapErrors = {
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{Error::SDCardReadError, "Nepodařilo se načíst SD kartu."},
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{Error::ItemsCountMismatch, "Nesouhlasí počet položek licence."},
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{Error::LicenceSizeMismatch, "Nesouhlasí velikost souboru licence."},
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{Error::LicenceSizeCardMismatch, "Nesouhlasí velikost SD karty."},
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{Error::LicenceMismatch, "Nesouhlasí licence."},
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{Error::ItemsCountMismatch, "Nesouhlasí počet položek licence."},
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};
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struct LicenceId
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{
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char licIdent[5] = {'E', 'L', 'C', '0', '_'};
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};
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// struct __attribute__((__packed__)) LicencePublicHeader
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struct LicenceIdentDataHeader
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{
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BYTE licenceType = 0; // EOSEOV, DRT ...
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BYTE licenceTypeVersion = 1; // verze licence, urcuje nuance sifrování a pojmenování souborů
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BYTE licenceIndex = 0; // puvodní post fix, identifikátor pro více licencí
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BYTE compatibilityVersion = 1; // udava verzi komplet PrivateContent
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BYTE licItemCount = 0; // počet licenčních bodů
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WORD publicHeaderLength = 0; // délka veřejné hlavičy
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WORD cardSize = 0; // velikost SD karty
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DWORD serialNumber = 0; // seriove cislo karty
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};
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///
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struct licDataItem
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{
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WORD protoId = 0; // id protokolu pro ktery je licence
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WORD licCount = 0; // pocet datovych bodu licence
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char dummy[64] = {}; // dummy pro větší velikost licence v případě méně licenčních bodů
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};
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struct PublicHeader
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{
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string version = "";
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string projectDescription = "";
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string date = "";
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string licenceType = "";
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int crc = 0;
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};
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struct PrivateContent // privátní šifrovaná část
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{
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LicenceIdentDataHeader licenceIdentHeader;
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vector<licDataItem> dataItems;
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WORD crc = 0;
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};
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struct LicenceBody
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{
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LicenceId licId;
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LicenceIdentDataHeader licenceIdentHeader;
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string publicHeader = ""; // JSON
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PrivateContent privateContent;
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};
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LicenceBody licBody;
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SDCard sdCard;
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LicenceIdentification lIdentification;
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vector<unsigned char> cryptPrivateContent(const std::vector<unsigned char> &content);
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vector<unsigned char> decryptPrivateContent(const std::vector<unsigned char> &content);
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void initVector(BYTE (&iVector)[], BYTE (&key)[]);
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private:
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};
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#endif
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