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

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include "proxusb.h"
   4 #include "cmdparser.h"
   5 #include "cmdhflegic.h"
   6
   7 static int CmdHelp(const char *Cmd);
   8
   9 int CmdLegicRFRead(const char *Cmd)
  10 {
  11   int byte_count=0,offset=0;
  12   sscanf(Cmd, "%i %i", &offset, &byte_count);
  13   if(byte_count == 0) byte_count = 256;
  14   if(byte_count + offset > 256) byte_count = 256 - offset;
  15   UsbCommand c={CMD_READER_LEGIC_RF, {offset, byte_count, 0}};
  16   SendCommand(&c);
  17   return 0;
  18 }
  19
  20 static command_t CommandTable[] =
  21 {
  22   {"help",        CmdHelp,        1, "This help"},
  23   {"reader",      CmdLegicRFRead, 0, "[offset [length]] -- read bytes from a LEGIC card"},
  24   {NULL, NULL, 0, NULL}
  25 };
  26
  27 int CmdHFLegic(const char *Cmd)
  28 {
  29   CmdsParse(CommandTable, Cmd);
  30   return 0;
  31 }
  32
  33 int CmdHelp(const char *Cmd)
  34 {
  35   CmdsHelp(CommandTable);
  36   return 0;
  37 }