diff options
Diffstat (limited to 'tools/firmware-utils/src/mkplanexfw.c')
| -rw-r--r-- | tools/firmware-utils/src/mkplanexfw.c | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/tools/firmware-utils/src/mkplanexfw.c b/tools/firmware-utils/src/mkplanexfw.c deleted file mode 100644 index c86b6b5b88..0000000000 --- a/tools/firmware-utils/src/mkplanexfw.c +++ /dev/null @@ -1,263 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <string.h> -#include <unistd.h> /* for unlink() */ -#include <libgen.h> -#include <getopt.h> /* for getopt() */ -#include <stdarg.h> -#include <errno.h> -#include <sys/stat.h> - -#include "sha1.h" - -#if (__BYTE_ORDER == __BIG_ENDIAN) -# define HOST_TO_BE32(x) (x) -# define BE32_TO_HOST(x) (x) -#else -# define HOST_TO_BE32(x) bswap_32(x) -# define BE32_TO_HOST(x) bswap_32(x) -#endif - - -struct planex_hdr { - uint8_t sha1sum[20]; - char version[8]; - uint8_t unk1[2]; - uint32_t datalen; -} __attribute__ ((packed)); - -struct board_info { - char *id; - uint32_t seed; - uint8_t unk[2]; - uint32_t datalen; -}; - -/* - * Globals - */ -static char *ifname; -static char *progname; -static char *ofname; -static char *version = "1.00.00"; - -static char *board_id; -static struct board_info *board; - -static struct board_info boards[] = { - { - .id = "MZK-W04NU", - .seed = 2, - .unk = {0x04, 0x08}, - .datalen = 0x770000, - }, { - .id = "MZK-W300NH", - .seed = 4, - .unk = {0x00, 0x00}, - .datalen = 0x770000, - }, { - /* terminating entry */ - } -}; - -/* - * Message macros - */ -#define ERR(fmt, ...) do { \ - fflush(0); \ - fprintf(stderr, "[%s] *** error: " fmt "\n", \ - progname, ## __VA_ARGS__ ); \ -} while (0) - -#define ERRS(fmt, ...) do { \ - int save = errno; \ - fflush(0); \ - fprintf(stderr, "[%s] *** error: " fmt ": %s\n", \ - progname, ## __VA_ARGS__, strerror(save)); \ -} while (0) - -static struct board_info *find_board(char *id) -{ - struct board_info *ret; - struct board_info *board; - - ret = NULL; - for (board = boards; board->id != NULL; board++){ - if (strcasecmp(id, board->id) == 0) { - ret = board; - break; - } - }; - - return ret; -} - -void usage(int status) -{ - FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout; - - fprintf(stream, "Usage: %s [OPTIONS...]\n", progname); - fprintf(stream, -"\n" -"Options:\n" -" -B <board> create image for the board specified with <board>\n" -" -i <file> read input from the file <file>\n" -" -o <file> write output to the file <file>\n" -" -v <version> set image version to <version>\n" -" -h show this screen\n" - ); - - exit(status); -} - -int main(int argc, char *argv[]) -{ - int res = EXIT_FAILURE; - int buflen; - int err; - struct stat st; - char *buf; - struct planex_hdr *hdr; - sha1_context ctx; - uint32_t seed; - - FILE *outfile, *infile; - - progname = basename(argv[0]); - - while ( 1 ) { - int c; - - c = getopt(argc, argv, "B:i:o:v:h"); - if (c == -1) - break; - - switch (c) { - case 'B': - board_id = optarg; - break; - case 'i': - ifname = optarg; - break; - case 'o': - ofname = optarg; - break; - case 'v': - version = optarg; - break; - case 'h': - usage(EXIT_SUCCESS); - break; - default: - usage(EXIT_FAILURE); - break; - } - } - - if (board_id == NULL) { - ERR("no board specified"); - goto err; - } - - board = find_board(board_id); - if (board == NULL) { - ERR("unknown board '%s'", board_id); - goto err; - }; - - if (ifname == NULL) { - ERR("no input file specified"); - goto err; - } - - if (ofname == NULL) { - ERR("no output file specified"); - goto err; - } - - err = stat(ifname, &st); - if (err){ - ERRS("stat failed on %s", ifname); - goto err; - } - - if (st.st_size > board->datalen) { - ERR("file '%s' is too big - max size: 0x%08X (exceeds %lu bytes)\n", - ifname, board->datalen, st.st_size - board->datalen); - goto err; - } - - buflen = board->datalen + 0x10000; - buf = malloc(buflen); - if (!buf) { - ERR("no memory for buffer\n"); - goto err; - } - - memset(buf, 0xff, buflen); - hdr = (struct planex_hdr *)buf; - - hdr->datalen = HOST_TO_BE32(board->datalen); - hdr->unk1[0] = board->unk[0]; - hdr->unk1[1] = board->unk[1]; - - snprintf(hdr->version, sizeof(hdr->version), "%s", version); - - infile = fopen(ifname, "r"); - if (infile == NULL) { - ERRS("could not open \"%s\" for reading", ifname); - goto err_free; - } - - errno = 0; - fread(buf + sizeof(*hdr), st.st_size, 1, infile); - if (errno != 0) { - ERRS("unable to read from file %s", ifname); - goto err_close_in; - } - - seed = HOST_TO_BE32(board->seed); - sha1_starts(&ctx); - sha1_update(&ctx, (uchar *) &seed, sizeof(seed)); - sha1_update(&ctx, buf + sizeof(*hdr), board->datalen); - sha1_finish(&ctx, hdr->sha1sum); - - outfile = fopen(ofname, "w"); - if (outfile == NULL) { - ERRS("could not open \"%s\" for writing", ofname); - goto err_close_in; - } - - errno = 0; - fwrite(buf, buflen, 1, outfile); - if (errno) { - ERRS("unable to write to file %s", ofname); - goto err_close_out; - } - - res = EXIT_SUCCESS; - - fflush(outfile); - - err_close_out: - fclose(outfile); - if (res != EXIT_SUCCESS) { - unlink(ofname); - } - - err_close_in: - fclose(infile); - - err_free: - free(buf); - - err: - return res; -} - |