firmware-utils: update to version 2021-10-05

[openwrt/openwrt.git] / tools / firmware-utils / src / zyimage.c

diff --git a/tools/firmware-utils/src/zyimage.c b/tools/firmware-utils/src/zyimage.c
deleted file mode 100644 (file)
index 51a5cf7..0000000
--- a/tools/firmware-utils/src/zyimage.c
+++ /dev/null
@@ -1,142 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2014 Soul Trace <S-trace@list.ru>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <string.h>
-#include <unistd.h>
-
-#define szbuf 32768
-
-u_int32_t crc_tab[256];
-
-u_int32_t chksum_crc32 (FILE *f)
-{
-  register unsigned long crc;
-  unsigned long i, j;
-  char *buffer = malloc(szbuf);
-  char *buf;
-
-  crc = 0xFFFFFFFF;
-  while (!feof(f))
-  {
-    j = fread(buffer, 1, szbuf, f);
-    buf = buffer;
-    for (i = 0; i < j; i++)
-      crc = ((crc >> 8) & 0x00FFFFFF) ^ crc_tab[(crc ^ *buf++) & 0xFF];
-  }
-  free(buffer);
-  return crc;
-}
-
-void chksum_crc32gentab ()
-{
-  unsigned long crc, poly;
-  int i, j;
-
-  poly = 0xEDB88320L;
-  for (i = 0; i < 256; i++)
-  {
-    crc = i;
-    for (j = 8; j > 0; j--)
-    {
-      if (crc & 1)
-        crc = (crc >> 1) ^ poly;
-      else
-        crc >>= 1;
-    }
-    crc_tab[i] = crc;
-  }
-}
-
-void usage(char *progname)
-{
-  printf("Usage: %s [ -v Version ] [ -d Device_ID ] <input file>\n", progname);
-  exit(1);
-}
-
-int main(int argc, char *argv[]) {
-  struct signature
-  {
-    const char magic[4];
-    unsigned int device_id;
-    char firmware_version[48];
-    unsigned int crc32;
-  }
-  sign =
-  {
-    { 'Z', 'N', 'B', 'G' },
-    1,
-    { "V.1.0.0(1.0.0)" },
-    0
-  };
-  FILE *f;
-  struct signature oldsign;
-  char *filename;
-  static const char *optString;
-  int opt;
-
-  if (argc < 1)
-    usage(argv[0]);
-
-  optString = "v:d:h";
-  opt = getopt( argc, argv, optString );
-  while( opt != -1 ) {
-    switch( opt ) {
-      case 'v':
-        if (optarg == NULL)
-          usage(argv[0]);
-        strncpy(sign.firmware_version, optarg, sizeof(sign.firmware_version)-1);
-       sign.firmware_version[sizeof(sign.firmware_version)-1]='\0'; /* Make sure that string is terminated correctly */
-        break;
-
-      case 'd':
-        sign.device_id = atoi(optarg);
-        if (sign.device_id == 0)
-          sign.device_id = (int)strtol(optarg, NULL, 16);
-        break;
-
-      case '?':
-      case 'h':
-        usage(argv[0]);
-        break;
-
-      default:
-        break;
-    }
-
-    opt = getopt( argc, argv, optString );
-  }
-
-  chksum_crc32gentab();
-
-  filename=argv[optind];
-  if (access(filename, W_OK) || access(filename, R_OK))
-  {
-    printf("Not open input file %s\n", filename);
-    exit(1);
-  }
-  f = fopen(argv[optind], "r+");
-  if (f != NULL)
-  {
-    fseek(f, sizeof(sign)*-1, SEEK_END);
-    fread(&oldsign, sizeof(oldsign), 1, f);
-
-    if (strncmp(oldsign.magic,"ZNBG", sizeof(oldsign.magic)) == 0 )
-    {
-      printf("Image is already signed as:\nDevice ID: 0x%08x\nFirmware version: %s\nImage CRC32: 0x%x\n", oldsign.device_id, oldsign.firmware_version, oldsign.crc32);
-      exit(0);
-    }
-
-    fseek(f, 0, SEEK_SET);
-    sign.crc32 = chksum_crc32(f);
-    fwrite(&sign, sizeof(sign), 1, f);
-    fclose(f);
-
-    printf("Image signed as:\nDevice ID: 0x%08x\nFirmware version: %s\nImage CRC32: 0x%x\n", sign.device_id, sign.firmware_version, sign.crc32);
-  }
-  return 0;
-}