Implemented new optimized version of MAC-calculation for iclass

[proxmark3-svn] / client / cmdmain.c

diff --git a/client/cmdmain.c b/client/cmdmain.c
index fa358fac8b2211b0ae27eb1e32a746830303807b..512aa13cc91d7e6e950de83346e9342900aef9a1 100644 (file)
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -28,9 +28,6 @@
 
 
 unsigned int current_command = CMD_UNKNOWN;
 
 
 unsigned int current_command = CMD_UNKNOWN;

-//unsigned int received_command = CMD_UNKNOWN;
-//UsbCommand current_response;
-//UsbCommand current_response_user;

 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);
 
 static int CmdHelp(const char *Cmd);
 static int CmdQuit(const char *Cmd);


@@ -47,9 +44,9 @@ static command_t CommandTable[] =
 {
   {"help",  CmdHelp,  1, "This help. Use '<command> help' for details of a particular command."},
   {"data",  CmdData,  1, "{ Plot window / data buffer manipulation... }"},
 {
   {"help",  CmdHelp,  1, "This help. Use '<command> help' for details of a particular command."},
   {"data",  CmdData,  1, "{ Plot window / data buffer manipulation... }"},

-  {"hf",    CmdHF,    1, "{ HF commands... }"},
+  {"hf",       CmdHF,          1, "{ High Frequency commands... }"},

   {"hw",    CmdHW,    1, "{ Hardware commands... }"},
   {"hw",    CmdHW,    1, "{ Hardware commands... }"},

-  {"lf",    CmdLF,    1, "{ LF commands... }"},
+  {"lf",       CmdLF,          1, "{ Low Frequency commands... }"},

   {"script", CmdScript,   1,"{ Scripting commands }"},
   {"quit",  CmdQuit,  1, "Exit program"},
   {"exit",  CmdQuit,  1, "Exit program"},
   {"script", CmdScript,   1,"{ Scripting commands }"},
   {"quit",  CmdQuit,  1, "Exit program"},
   {"exit",  CmdQuit,  1, "Exit program"},


@@ -134,21 +131,19 @@ int getCommand(UsbCommand* response)
  */
 bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
   
  */
 bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeout) {
   

-  if (response == NULL) {
-    UsbCommand resp;
+  UsbCommand resp;
+       
+       if (response == NULL)

     response = &resp;
     response = &resp;

-  }
+

 
   // Wait until the command is received
   for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
 
 
   // Wait until the command is received
   for(size_t dm_seconds=0; dm_seconds < ms_timeout/10; dm_seconds++) {
 

-      while(getCommand(response))
-      {
+               while(getCommand(response)) {

           if(response->cmd == cmd){
           if(response->cmd == cmd){

-          //We got what we expected

           return true;
           }
           return true;
           }

-

       }
         msleep(10); // XXX ugh
         if (dm_seconds == 200) { // Two seconds elapsed
       }
         msleep(10); // XXX ugh
         if (dm_seconds == 200) { // Two seconds elapsed


@@ -177,95 +172,29 @@ void CommandReceived(char *Cmd) {
 //-----------------------------------------------------------------------------
 void UsbCommandReceived(UsbCommand *UC)
 {
 //-----------------------------------------------------------------------------
 void UsbCommandReceived(UsbCommand *UC)
 {

-  /*
-  //  Debug
-  printf("UsbCommand length[len=%zd]\n",sizeof(UsbCommand));
-  printf("  cmd[len=%zd]: %"llx"\n",sizeof(UC->cmd),UC->cmd);
-  printf(" arg0[len=%zd]: %"llx"\n",sizeof(UC->arg[0]),UC->arg[0]);
-  printf(" arg1[len=%zd]: %"llx"\n",sizeof(UC->arg[1]),UC->arg[1]);
-  printf(" arg2[len=%zd]: %"llx"\n",sizeof(UC->arg[2]),UC->arg[2]);
-  printf(" data[len=%zd]: %02x%02x%02x...\n",sizeof(UC->d.asBytes),UC->d.asBytes[0],UC->d.asBytes[1],UC->d.asBytes[2]);
-  */
-
-  //   printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
-  // If we recognize a response, return to avoid further processing
-  switch(UC->cmd) {
-      // First check if we are handling a debug message
-    case CMD_DEBUG_PRINT_STRING: {
-      char s[USB_CMD_DATA_SIZE+1];
-      size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
-      memcpy(s,UC->d.asBytes,len);
-      s[len] = 0x00;
-      PrintAndLog("#db# %s       ", s);
-      return;
-    } break;
-
-    case CMD_DEBUG_PRINT_INTEGERS: {
-      PrintAndLog("#db# %08x, %08x, %08x       \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
-      return;
-    } break;
-
-    case CMD_MEASURED_ANTENNA_TUNING: {
-      int peakv, peakf;
-      int vLf125, vLf134, vHf;
-      vLf125 = UC->arg[0] & 0xffff;
-      vLf134 = UC->arg[0] >> 16;
-      vHf = UC->arg[1] & 0xffff;;
-      peakf = UC->arg[2] & 0xffff;
-      peakv = UC->arg[2] >> 16;
-      PrintAndLog("");
-      PrintAndLog("# LF antenna: %5.2f V @   125.00 kHz", vLf125/1000.0);
-      PrintAndLog("# LF antenna: %5.2f V @   134.00 kHz", vLf134/1000.0);
-      PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
-      PrintAndLog("# HF antenna: %5.2f V @    13.56 MHz", vHf/1000.0);
-      if (peakv<2000)
-        PrintAndLog("# Your LF antenna is unusable.");
-      else if (peakv<10000)
-        PrintAndLog("# Your LF antenna is marginal.");
-      if (vHf<2000)
-        PrintAndLog("# Your HF antenna is unusable.");
-      else if (vHf<5000)
-        PrintAndLog("# Your HF antenna is marginal.");
-    } break;
-      
-    case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
-//      printf("received samples: ");
-//      print_hex(UC->d.asBytes,512);
-      sample_buf_len += UC->arg[1];
-//      printf("samples: %zd offset: %d\n",sample_buf_len,UC->arg[0]);
-      memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
-    } break;
-
-
-//    case CMD_ACK: {
-//      PrintAndLog("Receive ACK\n");
-//    } break;
-
-    default: {
-      // Maybe it's a response
-      /*
-      switch(current_command) {
-        case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: {
-          if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) {
-            PrintAndLog("unrecognized command %08x\n", UC->cmd);
-            break;
-          }
-//          int i;
-          PrintAndLog("received samples %d\n",UC->arg[0]);
-          memcpy(sample_buf+UC->arg[0],UC->d.asBytes,48);
-          sample_buf_len += 48;
-//          for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
-          //received_command = UC->cmd;
-        } break;
-
-        default: {
-        } break;
-      }*/
-    }
-      break;
-  }
-
-  storeCommand(UC);
+       switch(UC->cmd) {
+               // First check if we are handling a debug message
+               case CMD_DEBUG_PRINT_STRING: {
+                       char s[USB_CMD_DATA_SIZE+1] = {0x00};
+                       size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
+                       memcpy(s,UC->d.asBytes,len);
+                       PrintAndLog("#db# %s       ", s);
+                       return;
+               } break;
+
+               case CMD_DEBUG_PRINT_INTEGERS: {
+                       PrintAndLog("#db# %08x, %08x, %08x       \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
+                       return;
+               } break;
+
+               case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
+                       memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
+               } break;
+
+               default:
+                       break;
+       }

 
 

+       storeCommand(UC);

 }
 
 }