#include <stdio.h>
#include <string.h>
-//#include "proxusb.h"
#include "proxmark3.h"
#include "data.h"
#include "ui.h"
#include "cmdparser.h"
#include "cmdhflegic.h"
#include "cmdmain.h"
-
+#include "util.h"
static int CmdHelp(const char *Cmd);
static command_t CommandTable[] =
int crc = 0;
int wrp = 0;
int wrc = 0;
- uint8_t data_buf[1024]; // receiver buffer
+ uint8_t data_buf[1052]; // receiver buffer
char out_string[3076]; // just use big buffer - bad practice
char token_type[4];
int CmdLegicLoad(const char *Cmd)
{
- FILE *f = fopen(Cmd, "r");
+ char filename[FILE_PATH_SIZE] = {0x00};
+ int len = 0;
+
+ if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {
+ PrintAndLog("It loads datasamples from the file `filename`");
+ PrintAndLog("Usage: hf legic load <file name>");
+ PrintAndLog(" sample: hf legic load filename");
+ return 0;
+ }
+
+ len = strlen(Cmd);
+ if (len > FILE_PATH_SIZE) {
+ PrintAndLog("Filepath too long (was %s bytes), max allowed is %s ", len, FILE_PATH_SIZE);
+ return 0;
+ }
+ memcpy(filename, Cmd, len);
+
+ FILE *f = fopen(filename, "r");
if(!f) {
PrintAndLog("couldn't open '%s'", Cmd);
return -1;
int requested = 1024;
int offset = 0;
int delivered = 0;
- char filename[1024];
+ char filename[FILE_PATH_SIZE];
uint8_t got[1024];
sscanf(Cmd, " %s %i %i", filename, &requested, &offset);
int remainder = requested % 8;
requested = requested + 8 - remainder;
}
-
if (offset + requested > sizeof(got)) {
PrintAndLog("Tried to read past end of buffer, <bytes> + <offset> > 1024");
return 0;