git.zerfleddert.de Git - proxmark3-svn/blob - client/cmdmain.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <unistd.h>
   4 #include <string.h>
   5 #include "cmdparser.h"
   6 #include "data.h"
   7 #include "usb_cmd.h"
   8 #include "ui.h"
   9 #include "cmdhf.h"
  10 #include "cmddata.h"
  11 #include "cmdhw.h"
  12 #include "cmdlf.h"
  13 #include "cmdmain.h"
  14
  15 unsigned int current_command = CMD_UNKNOWN;
  16 unsigned int received_command = CMD_UNKNOWN;
  17
  18 static int CmdHelp(const char *Cmd);
  19 static int CmdQuit(const char *Cmd);
  20
  21 static command_t CommandTable[] =
  22 {
  23   {"help",  CmdHelp,  1, "This help"},
  24   {"data",  CmdData,  1, "Plot window / data buffer manipulation"},
  25   {"exit",  CmdQuit,  1, "Exit program"},
  26   {"hf",    CmdHF,    1, "HF commands"},
  27   {"hw",    CmdHW,    1, "Hardware commands"},
  28   {"lf",    CmdLF,    1, "LF commands"},
  29   {"quit",  CmdQuit,  1, "Quit program"},
  30   {NULL, NULL, 0, NULL}
  31 };
  32
  33 int CmdHelp(const char *Cmd)
  34 {
  35   CmdsHelp(CommandTable);
  36   return 0;
  37 }
  38
  39 int CmdQuit(const char *Cmd)
  40 {
  41   exit(0);
  42   return 0;
  43 }
  44
  45 void WaitForResponse(uint32_t response_type)
  46 {
  47   while (received_command != response_type) {
  48 #ifdef WIN32
  49     UsbCommand c;
  50     if (ReceiveCommandPoll(&c))
  51       UsbCommandReceived(&c);
  52     Sleep(0);
  53 #else
  54     usleep(10000); // XXX ugh
  55 #endif
  56   }
  57   received_command = CMD_UNKNOWN;
  58 }
  59
  60 //-----------------------------------------------------------------------------
  61 // Entry point into our code: called whenever the user types a command and
  62 // then presses Enter, which the full command line that they typed.
  63 //-----------------------------------------------------------------------------
  64 void CommandReceived(char *Cmd)
  65 {
  66   CmdsParse(CommandTable, Cmd);
  67 }
  68
  69 //-----------------------------------------------------------------------------
  70 // Entry point into our code: called whenever we received a packet over USB
  71 // that we weren't necessarily expecting, for example a debug print.
  72 //-----------------------------------------------------------------------------
  73 void UsbCommandReceived(UsbCommand *UC)
  74 {
  75   //    printf("%s(%x) current cmd = %x\n", __FUNCTION__, c->cmd, current_command);
  76   /* If we recognize a response, return to avoid further processing */
  77   switch(UC->cmd) {
  78     case CMD_DEBUG_PRINT_STRING: {
  79       char s[100];
  80       if(UC->arg[0] > 70 || UC->arg[0] < 0) {
  81         UC->arg[0] = 0;
  82       }
  83       memcpy(s, UC->d.asBytes, UC->arg[0]);
  84       s[UC->arg[0]] = '\0';
  85       PrintAndLog("#db# %s", s);
  86       return;
  87     }
  88
  89     case CMD_DEBUG_PRINT_INTEGERS:
  90       PrintAndLog("#db# %08x, %08x, %08x\r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
  91       return;
  92
  93     case CMD_MEASURED_ANTENNA_TUNING: {
  94       int peakv, peakf;
  95       int vLf125, vLf134, vHf;
  96       vLf125 = UC->arg[0] & 0xffff;
  97       vLf134 = UC->arg[0] >> 16;
  98       vHf = UC->arg[1] & 0xffff;;
  99       peakf = UC->arg[2] & 0xffff;
 100       peakv = UC->arg[2] >> 16;
 101       PrintAndLog("");
 102       PrintAndLog("");
 103       PrintAndLog("# LF antenna: %5.2f V @   125.00 kHz", vLf125/1000.0);
 104       PrintAndLog("# LF antenna: %5.2f V @   134.00 kHz", vLf134/1000.0);
 105       PrintAndLog("# LF optimal: %5.2f V @%9.2f kHz", peakv/1000.0, 12000.0/(peakf+1));
 106       PrintAndLog("# HF antenna: %5.2f V @    13.56 MHz", vHf/1000.0);
 107       if (peakv<2000)
 108         PrintAndLog("# Your LF antenna is unusable.");
 109       else if (peakv<10000)
 110         PrintAndLog("# Your LF antenna is marginal.");
 111       if (vHf<2000)
 112         PrintAndLog("# Your HF antenna is unusable.");
 113       else if (vHf<5000)
 114         PrintAndLog("# Your HF antenna is marginal.");
 115       return;
 116     }
 117     default:
 118       break;
 119   }
 120   /* Maybe it's a response: */
 121   switch(current_command) {
 122     case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K:
 123       if (UC->cmd != CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K) goto unexpected_response;
 124       int i;
 125       for(i=0; i<48; i++) sample_buf[i] = UC->d.asBytes[i];
 126       received_command = UC->cmd;
 127       return;
 128     case CMD_DOWNLOADED_SIM_SAMPLES_125K:
 129       if (UC->cmd != CMD_ACK) goto unexpected_response;
 130       // got ACK
 131       received_command = UC->cmd;
 132       return;
 133     default:
 134     unexpected_response:
 135     PrintAndLog("unrecognized command %08x\n", UC->cmd);
 136     break;
 137   }
 138 }