lib/dvb_ci/dvbci_resmgr.cpp

   1 /* DVB CI Resource Manager */
   2
   3 #include <lib/base/eerror.h>
   4 #include <lib/dvb_ci/dvbci_resmgr.h>
   5
   6 int eDVBCIResourceManagerSession::receivedAPDU(const unsigned char *tag,const void *data, int len)
   7 {
   8         eDebugNoNewLine("SESSION(%d) %02x %02x %02x: ", session_nb, tag[0], tag[1], tag[2]);
   9         for (int i=0; i<len; i++)
  10                 eDebugNoNewLine("%02x ", ((const unsigned char*)data)[i]);
  11         eDebug("");
  12         if ((tag[0]==0x9f) && (tag[1]==0x80))
  13         {
  14                 switch (tag[2])
  15                 {
  16                 case 0x10:  // profile enquiry
  17                         eDebug("cam fragt was ich kann.");
  18                         state=stateProfileEnquiry;
  19                         return 1;
  20                         break;
  21                 case 0x11: // Tprofile
  22                         eDebugNoNewLine("mein cam kann: ");
  23                         if (!len)
  24                                 eDebug("nichts");
  25                         else
  26                                 for (int i=0; i<len; i++)
  27                                         eDebugNoNewLine("%02x ", ((const unsigned char*)data)[i]);
  28
  29                         if (state == stateFirstProfileEnquiry)
  30                         {
  31                                 // profile change
  32                                 return 1;
  33                         }
  34                         state=stateFinal;
  35                         break;
  36                 default:
  37                         eDebug("unknown APDU tag 9F 80 %02x", tag[2]);
  38                 }
  39         }
  40
  41         return 0;
  42 }
  43
  44 int eDVBCIResourceManagerSession::doAction()
  45 {
  46         switch (state)
  47         {
  48         case stateStarted:
  49         {
  50                 const unsigned char tag[3]={0x9F, 0x80, 0x10}; // profile enquiry
  51                 sendAPDU(tag);
  52                 state = stateFirstProfileEnquiry;
  53                 return 0;
  54         }
  55         case stateFirstProfileEnquiry:
  56         {
  57                 const unsigned char tag[3]={0x9F, 0x80, 0x12}; // profile change
  58                 sendAPDU(tag);
  59                 state=stateProfileChange;
  60                 return 0;
  61         }
  62   case stateProfileChange:
  63   {
  64     eDebug("bla kaputt");
  65     break;
  66   }
  67         case stateProfileEnquiry:
  68         {
  69                 const unsigned char tag[3]={0x9F, 0x80, 0x11};
  70                 const unsigned char data[][4]=
  71                         {
  72                                 {0x00, 0x01, 0x00, 0x41},
  73                                 {0x00, 0x02, 0x00, 0x41},
  74                                 {0x00, 0x03, 0x00, 0x41},
  75 //                              {0x00, 0x20, 0x00, 0x41}, // host control
  76                                 {0x00, 0x24, 0x00, 0x41},
  77                                 {0x00, 0x40, 0x00, 0x41},
  78 //                              {0x00, 0x10, 0x00, 0x41}, // auth.
  79                         };
  80                 sendAPDU(tag, data, sizeof(data));
  81                 state=stateFinal;
  82                 return 0;
  83         }
  84         case stateFinal:
  85                 eDebug("stateFinal und action! kann doch garnicht sein ;)");
  86         default:
  87                 break;
  88         }
  89         return 0;
  90 }