ELC 2

2023-12-07 14:51:36 +01:00
parent 31c23daf5e
commit f92b2c708f
40 changed files with 3305 additions and 54 deletions
--- a/include/licenceELC21.h
+++ b/include/licenceELC21.h
@@ -0,0 +1,125 @@
+#ifndef PLC_LICENCE21_H
+#define PLC_LICENCE21_H
+
+#include <stdint.h>
+#include <iostream>
+#include <unordered_map>
+#include <vector>
+#include "utils.h"
+#include "licenceCommon.h"
+#include "SDCard.h"
+
+using namespace std;
+
+class LicenceELC21
+{
+  const string cid_cdsPath = ""; //"c:\\_projects\\LicenceGenerator\\output\\"; ///sys/block/mmcblk0/device/
+  const string licenceFilePath = ""; //"c:\\_projects\\LicenceGenerator\\output\\";
+  
+  enum class Error21
+  {
+    SDCardReadError = 50,
+    LicenceReadError = 51,
+    LicenceSizeMismatch = 52,
+    LicenceSizeCardMismatch = 53,
+    LicenceMismatch = 54,
+    ItemsCountMismatch = 61
+  };
+
+  unordered_map<Error21, string> map21Errors = {
+      {Error21::SDCardReadError, "Nepodařilo se načíst SD kartu."},
+      {Error21::ItemsCountMismatch, "Nesouhlasí počet položek licence."},
+      {Error21::LicenceSizeMismatch, "Nesouhlasí velikost souboru licence."},
+      {Error21::LicenceSizeCardMismatch, "Nesouhlasí velikost SD karty."},
+      {Error21::LicenceMismatch, "Nesouhlasí licence."},
+      {Error21::ItemsCountMismatch, "Nesouhlasí počet položek licence."},
+  };
+  
+
+  struct LicenceId
+  {
+    char licIdent[5] = { 'E', 'L', 'C', '0','_'};
+  };
+
+  //struct __attribute__((__packed__)) LicencePublicHeader
+
+  struct LicenceIdentDataHeader
+  {
+    BYTE licenceType = 0; //EOSEOV, DRT ...
+    BYTE licenceTypeVersion = 1; //verze licence, urcuje nuance sifrování a pojmenování souborů
+    BYTE licenceIndex = 0; //puvodní post fix, identifikátor pro více licencí
+    BYTE compatibilityVersion = 1; //udava verzi komplet PrivateContent
+    BYTE licItemCount = 0; //počet licenčních bodů
+    WORD publicHeaderLength = 0; //délka veřejné hlavičy
+    WORD cardSize = 0; //velikost SD karty
+    DWORD serialNumber = 0;//seriove cislo karty
+  };
+
+  /// 
+  struct licDataItem
+  {
+     WORD protoId = 0;  // id protokolu pro ktery je licence
+     WORD licCount = 0; // pocet datovych bodu licence
+     char dummy[64] = {};
+  };
+
+  struct PublicHeader
+  {
+    string version = "";
+    string projectDescription = "";
+    string date = "";
+    string licenceType = "";
+    int crc = 0;
+  };
+
+  struct PrivateContent //privátní šifrovaná část
+  {
+    LicenceIdentDataHeader licenceIdentHeader;
+    vector<licDataItem> dataItems;
+    WORD crc = 0;
+  };
+
+  struct LicenceBody
+  {
+    LicenceId licId;
+    LicenceIdentDataHeader licenceIdentHeader;
+    string publicHeader = ""; //JSON
+    PrivateContent privateContent; 
+  };
+
+  private:
+  int licItemCount = 0;
+  LicenceBody licBody;
+  LicenceIdentification lIdentification;
+  LicData lData;
+  SDCard sdCard;
+  void getHeader();
+  string getVersion(int middleVersion);
+  void getLicenceItems();
+  bool processInputConfiguration();
+  vector<unsigned char> cryptPrivateContent(const std::vector<unsigned char>& content);
+  vector<unsigned char> decryptPrivateContent(const std::vector<unsigned char>& content);
+  void initVector(BYTE (&iVector)[], BYTE (&key)[]);
+  string getLicenceName();
+
+
+  public:
+  
+  ErrorMessage errorMessage;
+  LicenceInfo21 licenceInfo;
+
+  LicenceELC21();
+  ~LicenceELC21();
+  LicenceELC21(LicenceIdentification & licIdentification, LicData & icData);
+  LicenceELC21(LicenceIdentification & licIdentification);
+  LicenceELC21(LicData & icData);
+  bool createLicence();
+  bool readLicence(LicenceInfoGeneral * licences);
+  int getDataPointsCount(int protocolId);
+  bool getLicenceInfo(int protocolId, void * ptr);
+  bool getLicenceItemInfo(int protocolId, void *returnItemStructure);
+
+
+};
+
+#endif