Patch submitted by 'FireFart', for some issues with 'hf mf chk'. See http://www.proxm...

[proxmark3-svn] / client / cmdlft55xx.c

//-----------------------------------------------------------------------------\r
//\r
// This code is licensed to you under the terms of the GNU GPL, version 2 or,\r
// at your option, any later version. See the LICENSE.txt file for the text of\r
// the license.\r
//-----------------------------------------------------------------------------\r
// Low frequency T55xx commands\r
//-----------------------------------------------------------------------------\r
\r
#include <stdio.h>\r
#include <string.h>\r
#include <inttypes.h>\r
//#include "proxusb.h"\r
#include "proxmark3.h"\r
#include "ui.h"\r
#include "graph.h"\r
#include "cmdparser.h"\r
#include "cmddata.h"\r
#include "cmdlf.h"\r
#include "cmdlft55xx.h"\r
\r
static int CmdHelp(const char *Cmd);\r
\r
\r
int CmdReadBlk(const char *Cmd)\r
{\r
  int Block = 8; //default to invalid block\r
  UsbCommand c;\r
\r
  sscanf(Cmd, "%d", &Block);\r
\r
  if (Block > 7) {\r
  	PrintAndLog("Block must be between 0 and 7");\r
  	return 1;\r
  }	\r
\r
  PrintAndLog("Reading block %d", Block);\r
\r
  c.cmd = CMD_T55XX_READ_BLOCK;\r
  c.d.asBytes[0] = 0x0; //Normal mode\r
  c.arg[0] = 0;\r
  c.arg[1] = Block;\r
  c.arg[2] = 0;\r
  SendCommand(&c);\r
  return 0;\r
}\r
\r
int CmdReadBlkPWD(const char *Cmd)\r
{\r
  int Block = 8; //default to invalid block\r
  int Password = 0xFFFFFFFF; //default to blank Block 7\r
  UsbCommand c;\r
\r
  sscanf(Cmd, "%d %x", &Block, &Password);\r
\r
  if (Block > 7) {\r
  	PrintAndLog("Block must be between 0 and 7");\r
  	return 1;\r
  }	\r
\r
  PrintAndLog("Reading block %d with password %08X", Block, Password);\r
\r
  c.cmd = CMD_T55XX_READ_BLOCK;\r
  c.d.asBytes[0] = 0x1; //Password mode\r
  c.arg[0] = 0;\r
  c.arg[1] = Block;\r
  c.arg[2] = Password;\r
  SendCommand(&c);\r
  return 0;\r
}\r
\r
int CmdWriteBlk(const char *Cmd)\r
{\r
  int Block = 8; //default to invalid block\r
  int Data = 0xFFFFFFFF; //default to blank Block \r
  UsbCommand c;\r
\r
  sscanf(Cmd, "%x %d", &Data, &Block);\r
\r
  if (Block > 7) {\r
  	PrintAndLog("Block must be between 0 and 7");\r
  	return 1;\r
  }	\r
\r
  PrintAndLog("Writting block %d with data %08X", Block, Data);\r
\r
  c.cmd = CMD_T55XX_WRITE_BLOCK;\r
  c.d.asBytes[0] = 0x0; //Normal mode\r
  c.arg[0] = Data;\r
  c.arg[1] = Block;\r
  c.arg[2] = 0;\r
  SendCommand(&c);\r
  return 0;\r
}\r
\r
int CmdWriteBlkPWD(const char *Cmd)\r
{\r
  int Block = 8; //default to invalid block\r
  int Data = 0xFFFFFFFF; //default to blank Block \r
  int Password = 0xFFFFFFFF; //default to blank Block 7\r
  UsbCommand c;\r
\r
  sscanf(Cmd, "%x %d %x", &Data, &Block, &Password);\r
\r
  if (Block > 7) {\r
  	PrintAndLog("Block must be between 0 and 7");\r
  	return 1;\r
  }	\r
\r
  PrintAndLog("Writting block %d with data %08X and password %08X", Block, Data, Password);\r
\r
  c.cmd = CMD_T55XX_WRITE_BLOCK;\r
  c.d.asBytes[0] = 0x1; //Password mode\r
  c.arg[0] = Data;\r
  c.arg[1] = Block;\r
  c.arg[2] = Password;\r
  SendCommand(&c);\r
  return 0;\r
}\r
\r
int CmdReadTrace(const char *Cmd)\r
{\r
\r
  PrintAndLog("Reading traceability data");\r
\r
  UsbCommand c = {CMD_T55XX_READ_TRACE, {0, 0, 0}};\r
  SendCommand(&c);\r
  return 0;\r
}\r
\r
static command_t CommandTable[] =\r
{\r
  {"help",          CmdHelp,        1, "This help"},\r
  {"readblock",     CmdReadBlk,     1, "<Block> -- Read T55xx block data (page 0)"},\r
  {"readblockPWD",  CmdReadBlkPWD,  1, "<Block> <Password> -- Read T55xx block data in password mode(page 0)"},\r
  {"writeblock",    CmdWriteBlk,    1, "<Data> <Block> -- Write T55xx block data (page 0)"},\r
  {"writeblockPWD", CmdWriteBlkPWD, 1, "<Data> <Block> <Password> -- Write T55xx block data in password mode(page 0)"},\r
  {"readtrace",     CmdReadTrace,   1, "Read T55xx traceability data (page 1)"},\r
  {NULL, NULL, 0, NULL}\r
};\r
\r
int CmdLFT55XX(const char *Cmd)\r
{\r
  CmdsParse(CommandTable, Cmd);\r
  return 0;\r
}\r
\r
int CmdHelp(const char *Cmd)\r
{\r
  CmdsHelp(CommandTable);\r
  return 0;\r
}\r