//----------------------------------------------------------------------------
//  EgalTech 2015-2021
//----------------------------------------------------------------------------
// File : DongleId.cpp       Data : 20.08.21          Versione : 2.3h1
// Contenuto : Funzioni per gestione/calcolo Id chiave OxySec.
//
//
//
// Modifiche : 27.07.15 DS Creazione modulo.
//             30.12.17 DS Passaggio a nuova interfaccia xNodus.
//             20.08.21 DS Eliminati goto.
//
//----------------------------------------------------------------------------

//------------------ Include -------------------------------------------------
#include "stdafx.h"
#include "Obfuscate.h"
#include "DongleId.h"
#include "/EgtDev/Include/EgtBase64.h"
#include "/EgtDev/Include/EgtCrc32.h"
#include "/EgtDev/Extern/OxySec/Include/xnd.h"

using namespace std ;

//----------------------------------------------------------------------------
bool
GetDongleId( string& sDongleId)
{
  // cerco la chiave
   unsigned char label[XLT_LABEL_SIZE] ;
   string sLabel = "EgalTech s.r.l. - CAD/CAM/CIM Software Solutions" ;
   strcpy_s( (char*)label, XLT_LABEL_SIZE, sLabel.c_str()) ;
   memset( label + sLabel.size(), 0x00, sizeof( label) - sLabel.size()) ;
   XND_XLT_ENV env = xnd_xlt_env_create() ;
   if ( env == nullptr)
      return false ;
   int nStatus = 0 ;
   XND_DEVICE_CONTEXT dev_ctx = xnd_xlt_locate( env, label, &nStatus) ;
   if ( dev_ctx == nullptr) {
      xnd_xlt_env_release( env) ;
      return false ;
   }
  // richiamo funzioni di verifica chiave con decifratura RSA 512 di dati generati al volo
   // ... DA FARE ...
  // leggo l'identificativo della chiave dal banco 0
   unsigned char pwd[XLT_PASSWORD_SIZE] ;
   unsigned char data[XLT_BANK_SIZE] ;
   // M0nt3ReC@st3llo1985
   pwd[ 0] = 'M' ;
   pwd[ 2] = 'n' ;
   pwd[ 4] = '3' ;
   pwd[ 6] = 'e' ;
   pwd[ 8] = '@' ;
   pwd[10] = 't' ;
   pwd[12] = 'l' ;
   pwd[14] = 'o' ;
   pwd[16] = '9' ;
   pwd[18] = '5' ;
   pwd[20] = '\0' ;
   pwd[22] = '\0' ;
   pwd[24] = '\0' ;
   pwd[26] = '\0' ;
   pwd[28] = '\0' ;
   pwd[30] = '\0' ;
   pwd[ 1] = '0' ;
   pwd[ 3] = 't' ;
   pwd[ 5] = 'R' ;
   pwd[ 7] = 'C' ;
   pwd[ 9] = 's' ;
   pwd[11] = '3' ;
   pwd[13] = 'l' ;
   pwd[15] = '1' ;
   pwd[17] = '8' ;
   pwd[19] = '\0' ;
   pwd[21] = '\0' ;
   pwd[23] = '\0' ;
   pwd[25] = '\0' ;
   pwd[27] = '\0' ;
   pwd[29] = '\0' ;
   pwd[31] = '\0' ;
   int nRes = xnd_xlt_read( dev_ctx, pwd, 0, data) ;
   bool bOk = ( nRes == XLT_ERROR_SUCCESS) ;
   if ( bOk)
      sDongleId = (char*) data ;
  // rilascio
   xnd_xlt_devctx_release( dev_ctx) ;
   xnd_xlt_env_release( env) ;
   return bOk ;
}