lib/dvb_ci/dvbci_resmgr.cpp

   1 /* DVB CI Resource Manager */
   2
   3 #include <lib/dvb_ci/dvbci_resmgr.h>
   4
   5 int eDVBCIResourceManagerSession::receivedAPDU(const unsigned char *tag,const void *data, int len)
   6 {
   7         printf("SESSION(%d) %02x %02x %02x: ", session_nb, tag[0], tag[1], tag[2]);
   8         for (int i=0; i<len; i++)
   9                 printf("%02x ", ((const unsigned char*)data)[i]);
  10         printf("\n");
  11         if ((tag[0]==0x9f) && (tag[1]==0x80))
  12         {
  13                 switch (tag[2])
  14                 {
  15                 case 0x10:  // profile enquiry
  16                         printf("cam fragt was ich kann.\n");
  17                         state=stateProfileEnquiry;
  18                         return 1;
  19                         break;
  20                 case 0x11: // Tprofile
  21                         printf("mein cam kann: ");
  22                         if (!len)
  23                                 printf("nichts\n");
  24                         else
  25                                 for (int i=0; i<len; i++)
  26                                         printf("%02x ", ((const unsigned char*)data)[i]);
  27
  28                         if (state == stateFirstProfileEnquiry)
  29                         {
  30                                 // profile change
  31                                 return 1;
  32                         }
  33                         state=stateFinal;
  34                         break;
  35                 default:
  36                         printf("unknown APDU tag 9F 80 %02x\n", tag[2]);
  37                 }
  38         }
  39
  40         return 0;
  41 }
  42
  43 int eDVBCIResourceManagerSession::doAction()
  44 {
  45         switch (state)
  46         {
  47         case stateStarted:
  48         {
  49                 const unsigned char tag[3]={0x9F, 0x80, 0x10}; // profile enquiry
  50                 sendAPDU(tag);
  51                 state = stateFirstProfileEnquiry;
  52                 return 0;
  53         }
  54         case stateFirstProfileEnquiry:
  55         {
  56                 const unsigned char tag[3]={0x9F, 0x80, 0x12}; // profile change
  57                 sendAPDU(tag);
  58                 state=stateProfileChange;
  59                 return 0;
  60         }
  61   case stateProfileChange:
  62   {
  63     printf("bla kaputt\n");
  64     break;
  65   }
  66         case stateProfileEnquiry:
  67         {
  68                 const unsigned char tag[3]={0x9F, 0x80, 0x11};
  69                 const unsigned char data[][4]=
  70                         {
  71                                 {0x00, 0x01, 0x00, 0x41},
  72                                 {0x00, 0x02, 0x00, 0x41},
  73                                 {0x00, 0x03, 0x00, 0x41},
  74                                 {0x00, 0x20, 0x00, 0x41},
  75                                 {0x00, 0x24, 0x00, 0x41},
  76                                 {0x00, 0x40, 0x00, 0x41},
  77                                 {0x00, 0x10, 0x00, 0x41}, // auth.
  78                         };
  79                 sendAPDU(tag, data, sizeof(data));
  80                 state=stateFinal;
  81                 return 0;
  82         }
  83         case stateFinal:
  84                 printf("stateFinal und action! kann doch garnicht sein ;)\n");
  85         default:
  86                 break;
  87         }
  88         return 0;
  89 }