cvs.zerfleddert.de Git - proxmark3-svn/blob - client/cmdlft55xx.c

   1 //-----------------------------------------------------------------------------
   2 //
   3 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   4 // at your option, any later version. See the LICENSE.txt file for the text of
   5 // the license.
   6 //-----------------------------------------------------------------------------
   7 // Low frequency T55xx commands
   8 //-----------------------------------------------------------------------------
   9
  10 #include <stdio.h>
  11 #include <string.h>
  12 #include <inttypes.h>
  13 //#include "proxusb.h"
  14 #include "proxmark3.h"
  15 #include "ui.h"
  16 #include "graph.h"
  17 #include "cmdparser.h"
  18 #include "cmddata.h"
  19 #include "cmdlf.h"
  20 #include "cmdlft55xx.h"
  21
  22 static int CmdHelp(const char *Cmd);
  23
  24
  25 int CmdReadBlk(const char *Cmd)
  26 {
  27   int Block = 8; //default to invalid block
  28   UsbCommand c;
  29
  30   sscanf(Cmd, "%d", &Block);
  31
  32   if (Block > 7) {
  33         PrintAndLog("Block must be between 0 and 7");
  34         return 1;
  35   }
  36
  37   PrintAndLog("Reading block %d", Block);
  38
  39   c.cmd = CMD_T55XX_READ_BLOCK;
  40   c.d.asBytes[0] = 0x0; //Normal mode
  41   c.arg[0] = 0;
  42   c.arg[1] = Block;
  43   c.arg[2] = 0;
  44   SendCommand(&c);
  45   return 0;
  46 }
  47
  48 int CmdReadBlkPWD(const char *Cmd)
  49 {
  50   int Block = 8; //default to invalid block
  51   int Password = 0xFFFFFFFF; //default to blank Block 7
  52   UsbCommand c;
  53
  54   sscanf(Cmd, "%d %x", &Block, &Password);
  55
  56   if (Block > 7) {
  57         PrintAndLog("Block must be between 0 and 7");
  58         return 1;
  59   }
  60
  61   PrintAndLog("Reading block %d with password %08X", Block, Password);
  62
  63   c.cmd = CMD_T55XX_READ_BLOCK;
  64   c.d.asBytes[0] = 0x1; //Password mode
  65   c.arg[0] = 0;
  66   c.arg[1] = Block;
  67   c.arg[2] = Password;
  68   SendCommand(&c);
  69   return 0;
  70 }
  71
  72 int CmdWriteBlk(const char *Cmd)
  73 {
  74   int Block = 8; //default to invalid block
  75   int Data = 0xFFFFFFFF; //default to blank Block
  76   UsbCommand c;
  77
  78   sscanf(Cmd, "%x %d", &Data, &Block);
  79
  80   if (Block > 7) {
  81         PrintAndLog("Block must be between 0 and 7");
  82         return 1;
  83   }
  84
  85   PrintAndLog("Writting block %d with data %08X", Block, Data);
  86
  87   c.cmd = CMD_T55XX_WRITE_BLOCK;
  88   c.d.asBytes[0] = 0x0; //Normal mode
  89   c.arg[0] = Data;
  90   c.arg[1] = Block;
  91   c.arg[2] = 0;
  92   SendCommand(&c);
  93   return 0;
  94 }
  95
  96 int CmdWriteBlkPWD(const char *Cmd)
  97 {
  98   int Block = 8; //default to invalid block
  99   int Data = 0xFFFFFFFF; //default to blank Block
 100   int Password = 0xFFFFFFFF; //default to blank Block 7
 101   UsbCommand c;
 102
 103   sscanf(Cmd, "%x %d %x", &Data, &Block, &Password);
 104
 105   if (Block > 7) {
 106         PrintAndLog("Block must be between 0 and 7");
 107         return 1;
 108   }
 109
 110   PrintAndLog("Writting block %d with data %08X and password %08X", Block, Data, Password);
 111
 112   c.cmd = CMD_T55XX_WRITE_BLOCK;
 113   c.d.asBytes[0] = 0x1; //Password mode
 114   c.arg[0] = Data;
 115   c.arg[1] = Block;
 116   c.arg[2] = Password;
 117   SendCommand(&c);
 118   return 0;
 119 }
 120
 121 int CmdReadTrace(const char *Cmd)
 122 {
 123
 124   PrintAndLog("Reading traceability data");
 125
 126   UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};
 127   SendCommand(&c);
 128   return 0;
 129 }
 130
 131 static command_t CommandTable[] =
 132 {
 133   {"help",          CmdHelp,        1, "This help"},
 134   {"readblock",     CmdReadBlk,     1, "<Block> -- Read T55xx block data (page 0)"},
 135   {"readblockPWD",  CmdReadBlkPWD,  1, "<Block> <Password> -- Read T55xx block data in password mode(page 0)"},
 136   {"writeblock",    CmdWriteBlk,    1, "<Data> <Block> -- Write T55xx block data (page 0)"},
 137   {"writeblockPWD", CmdWriteBlkPWD, 1, "<Data> <Block> <Password> -- Write T55xx block data in password mode(page 0)"},
 138   {"readtrace",     CmdReadTrace,   1, "Read T55xx traceability data (page 1)"},
 139   {NULL, NULL, 0, NULL}
 140 };
 141
 142 int CmdLFT55XX(const char *Cmd)
 143 {
 144   CmdsParse(CommandTable, Cmd);
 145   return 0;
 146 }
 147
 148 int CmdHelp(const char *Cmd)
 149 {
 150   CmdsHelp(CommandTable);
 151   return 0;
 152 }