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

   1 //-----------------------------------------------------------------------------
   2 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   3 // at your option, any later version. See the LICENSE.txt file for the text of
   4 // the license.
   5 //-----------------------------------------------------------------------------
   6 // Flasher frontend tool
   7 //-----------------------------------------------------------------------------
   8
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <string.h>
  12 #include "sleep.h"
  13 #include "proxusb.h"
  14 #include "flash.h"
  15
  16 static void usage(char *argv0)
  17 {
  18         fprintf(stderr, "Usage:   %s [-b] image.elf [image.elf...]\n\n", argv0);
  19         fprintf(stderr, "\t-b\tEnable flashing of bootloader area (DANGEROUS)\n\n");
  20         fprintf(stderr, "Example: %s path/to/osimage.elf path/to/fpgaimage.elf\n", argv0);
  21 }
  22
  23 #define MAX_FILES 4
  24
  25 int main(int argc, char **argv)
  26 {
  27         int can_write_bl = 0;
  28         int num_files = 0;
  29         int res;
  30         flash_file_t files[MAX_FILES];
  31
  32         memset(files, 0, sizeof(files));
  33
  34         if (argc < 2) {
  35                 usage(argv[0]);
  36                 return -1;
  37         }
  38
  39         for (int i = 1; i < argc; i++) {
  40                 if (argv[i][0] == '-') {
  41                         if (!strcmp(argv[i], "-b")) {
  42                                 can_write_bl = 1;
  43                         } else {
  44                                 usage(argv[0]);
  45                                 return -1;
  46                         }
  47                 } else {
  48                         res = flash_load(&files[num_files], argv[i], can_write_bl);
  49                         if (res < 0) {
  50                                 fprintf(stderr, "Error while loading %s\n", argv[i]);
  51                                 return -1;
  52                         }
  53                         fprintf(stderr, "\n");
  54                         num_files++;
  55                 }
  56         }
  57
  58         usb_init();
  59
  60         fprintf(stderr, "Waiting for Proxmark to appear on USB...");
  61         while (!OpenProxmark(1)) {
  62                 sleep(1);
  63                 fprintf(stderr, ".");
  64         }
  65         fprintf(stderr, " Found.\n");
  66
  67         res = flash_start_flashing(can_write_bl);
  68         if (res < 0)
  69                 return -1;
  70
  71         fprintf(stderr, "\nFlashing...\n");
  72
  73         for (int i = 0; i < num_files; i++) {
  74                 res = flash_write(&files[i]);
  75                 if (res < 0)
  76                         return -1;
  77                 flash_free(&files[i]);
  78                 fprintf(stderr, "\n");
  79         }
  80
  81         fprintf(stderr, "Resetting hardware...\n");
  82
  83         res = flash_stop_flashing();
  84         if (res < 0)
  85                 return -1;
  86
  87         CloseProxmark();
  88
  89         fprintf(stderr, "All done.\n\n");
  90         fprintf(stderr, "Have a nice day!\n");
  91
  92         return 0;
  93 }