diff options
Diffstat (limited to 'tools/firmware-utils/src/buffalo-tag.c')
| -rw-r--r-- | tools/firmware-utils/src/buffalo-tag.c | 410 |
1 files changed, 0 insertions, 410 deletions
diff --git a/tools/firmware-utils/src/buffalo-tag.c b/tools/firmware-utils/src/buffalo-tag.c deleted file mode 100644 index a06eb4486c..0000000000 --- a/tools/firmware-utils/src/buffalo-tag.c +++ /dev/null @@ -1,410 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <string.h> -#include <libgen.h> -#include <getopt.h> /* for getopt() */ -#include <netinet/in.h> - -#include "buffalo-lib.h" - -#define ERR(fmt, ...) do { \ - fflush(0); \ - fprintf(stderr, "[%s] *** error: " fmt "\n", \ - progname, ## __VA_ARGS__ ); \ -} while (0) - -static char *region_table[] = { - "JP", "US", "EU", "AP", "TW", "KR" -}; - -#define MAX_INPUT_FILES 2 - -static char *progname; -static char *ifname[MAX_INPUT_FILES]; -static ssize_t fsize[MAX_INPUT_FILES]; -static int num_files; -static char *ofname; -static char *product; -static char *brand; -static char *language; -static char *hwver; -static char *platform; -static int flag; -static char *major; -static char *minor = "1.01"; -static int skipcrc; -static uint32_t base1; -static uint32_t base2; -static char *region_code; -static uint32_t region_mask; -static int num_regions; -static int dhp; - -void usage(int status) -{ - FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout; - - fprintf(stream, "Usage: %s [OPTIONS...]\n", progname); - fprintf(stream, -"\n" -"Options:\n" -" -a <platform> set platform to <platform>\n" -" -b <brand> set brand to <brand>\n" -" -c <base1>\n" -" -d <base2>\n" -" -f <flag> set flag to <flag>\n" -" -i <file> read input from the file <file>\n" -" -I <file> read input from the file <file> for DHP series\n" -" -l <language> set language to <language>\n" -" -m <version> set minor version to <version>\n" -" -o <file> write output to the file <file>\n" -" -p <product> set product to <product>\n" -" -r <region> set image region to <region>\n" -" valid regions: JP, US, EU, AP, TW, KR, M_\n" -" -s skip CRC calculation\n" -" -v <version> set major version to <version>\n" -" -w <version> set harwdware version to <version>\n" -" -h show this screen\n" - ); - - exit(status); -} - -static int check_params(void) -{ - -#define CHECKSTR(_var, _name, _len) do { \ - if ((_var) == NULL) { \ - ERR("no %s specified", (_name)); \ - return -1; \ - } \ - if ((_len) > 0 && \ - strlen((_var)) > ((_len) - 1)) { \ - ERR("%s is too long", (_name)); \ - return -1; \ - } \ -} while (0) - - if (num_files == 0) - ERR("no input files specified"); - - CHECKSTR(ofname, "output file", 0); - CHECKSTR(brand, "brand", TAG_BRAND_LEN); - CHECKSTR(product, "product", TAG_PRODUCT_LEN); - CHECKSTR(platform, "platform", TAG_PLATFORM_LEN); - CHECKSTR(major, "major version", TAG_VERSION_LEN); - CHECKSTR(minor, "minor version", TAG_VERSION_LEN); - CHECKSTR(language, "language", TAG_LANGUAGE_LEN); - - if (hwver) - CHECKSTR(hwver, "hardware version", 2); - - if (num_regions == 0) { - ERR("no region code specified"); - return -1; - } - - return 0; - -#undef CHECKSTR -} - -static int process_region(char *reg) -{ - int i; - - if (strlen(reg) != 2) { - ERR("invalid region code '%s'", reg); - return -1; - } - - if (strcmp(reg, "M_") == 0) { - region_code = reg; - region_mask |= ~0; - num_regions = 32; - return 0; - } - - for (i = 0; i < ARRAY_SIZE(region_table); i++) - if (strcmp(reg, region_table[i]) == 0) { - region_code = reg; - region_mask |= 1 << i; - num_regions++; - return 0; - } - - ERR("unknown region code '%s'", reg); - return -1; -} - -static int process_ifname(char *name) -{ - if (num_files >= ARRAY_SIZE(ifname)) { - ERR("too many input files specified"); - return -1; - } - - ifname[num_files++] = name; - return 0; -} - -static void fixup_tag(unsigned char *buf, ssize_t buflen) -{ - struct buffalo_tag *tag = (struct buffalo_tag *) buf; - - memset(tag, '\0', sizeof(*tag)); - - memcpy(tag->brand, brand, strlen(brand)); - memcpy(tag->product, product, strlen(product)); - memcpy(tag->platform, platform, strlen(platform)); - memcpy(tag->ver_major, major, strlen(major)); - memcpy(tag->ver_minor, minor, strlen(minor)); - memcpy(tag->language, language, strlen(language)); - - if (num_regions > 1) { - tag->region_code[0] = 'M'; - tag->region_code[1] = '_'; - tag->region_mask = htonl(region_mask); - } else { - memcpy(tag->region_code, region_code, 2); - } - - tag->len = htonl(buflen); - tag->data_len = htonl(fsize[0]); - tag->base1 = htonl(base1); - tag->base2 = htonl(base2); - tag->flag = flag; - - if (hwver) { - memcpy(tag->hwv, "hwv", 3); - memcpy(tag->hwv_val, hwver, strlen(hwver)); - } - - if (!skipcrc) - tag->crc = htonl(buffalo_crc(buf, buflen)); -} - -static void fixup_tag2(unsigned char *buf, ssize_t buflen) -{ - struct buffalo_tag2 *tag = (struct buffalo_tag2 *) buf; - - memset(tag, '\0', sizeof(*tag)); - - memcpy(tag->brand, brand, strlen(brand)); - memcpy(tag->product, product, strlen(product)); - memcpy(tag->platform, platform, strlen(platform)); - memcpy(tag->ver_major, major, strlen(major)); - memcpy(tag->ver_minor, minor, strlen(minor)); - memcpy(tag->language, language, strlen(language)); - - if (num_regions > 1) { - tag->region_code[0] = 'M'; - tag->region_code[1] = '_'; - tag->region_mask = htonl(region_mask); - } else { - memcpy(tag->region_code, region_code, 2); - } - - tag->total_len = htonl(buflen); - tag->len1 = htonl(fsize[0]); - tag->len2 = htonl(fsize[1]); - tag->flag = flag; - - if (hwver) { - memcpy(tag->hwv, "hwv", 3); - memcpy(tag->hwv_val, hwver, strlen(hwver)); - } - - if (!skipcrc) - tag->crc = htonl(buffalo_crc(buf, buflen)); -} - -static void fixup_tag3(unsigned char *buf, ssize_t totlen) -{ - struct buffalo_tag3 *tag = (struct buffalo_tag3 *) buf; - - memset(tag, '\0', sizeof(*tag)); - - memcpy(tag->brand, brand, strlen(brand)); - memcpy(tag->product, product, strlen(product)); - memcpy(tag->platform, platform, strlen(platform)); - memcpy(tag->ver_major, major, strlen(major)); - memcpy(tag->ver_minor, minor, strlen(minor)); - memcpy(tag->language, language, strlen(language)); - - if (num_regions > 1) { - tag->region_code[0] = 'M'; - tag->region_code[1] = '_'; - tag->region_mask = htonl(region_mask); - } else { - memcpy(tag->region_code, region_code, 2); - } - - tag->total_len = htonl(totlen); - tag->len1 = htonl(fsize[0]); - tag->base2 = htonl(base2); - - if (hwver) { - memcpy(tag->hwv, "hwv", 3); - memcpy(tag->hwv_val, hwver, strlen(hwver)); - } -} - -static int tag_file(void) -{ - unsigned char *buf; - ssize_t offset; - ssize_t hdrlen; - ssize_t buflen; - int err; - int ret = -1; - int i; - - if (dhp) - hdrlen = sizeof(struct buffalo_tag3); - else if (num_files == 1) - hdrlen = sizeof(struct buffalo_tag); - else - hdrlen = sizeof(struct buffalo_tag2); - - buflen = hdrlen; - - for (i = 0; i < num_files; i++) { - fsize[i] = get_file_size(ifname[i]); - if (fsize[i] < 0) { - ERR("unable to get size of '%s'", ifname[i]); - goto out; - } - buflen += fsize[i]; - } - - buf = malloc(buflen); - if (!buf) { - ERR("no memory for buffer\n"); - goto out; - } - - offset = hdrlen; - for (i = 0; i < num_files; i++) { - err = read_file_to_buf(ifname[i], buf + offset, fsize[i]); - if (err) { - ERR("unable to read from file '%s'", ifname[i]); - goto free_buf; - } - - offset += fsize[i]; - } - - if (dhp) - fixup_tag3(buf, fsize[0] + 200); - else if (num_files == 1) - fixup_tag(buf, buflen); - else - fixup_tag2(buf, buflen); - - err = write_buf_to_file(ofname, buf, buflen); - if (err) { - ERR("unable to write to file '%s'", ofname); - goto free_buf; - } - - ret = 0; - -free_buf: - free(buf); -out: - return ret; -} - -int main(int argc, char *argv[]) -{ - int res = EXIT_FAILURE; - int err; - - progname = basename(argv[0]); - - while ( 1 ) { - int c; - - c = getopt(argc, argv, "a:b:c:d:f:hi:l:m:o:p:r:sv:w:I:"); - if (c == -1) - break; - - switch (c) { - case 'a': - platform = optarg; - break; - case 'b': - brand = optarg; - break; - case 'c': - base1 = strtoul(optarg, NULL, 16); - break; - case 'd': - base2 = strtoul(optarg, NULL, 16); - break; - case 'f': - flag = strtoul(optarg, NULL, 2); - break; - case 'I': - dhp = 1; - /* FALLTHROUGH */ - case 'i': - err = process_ifname(optarg); - if (err) - goto out; - break; - case 'l': - language = optarg; - break; - case 'm': - minor = optarg; - break; - case 'o': - ofname = optarg; - break; - case 'p': - product = optarg; - break; - case 'r': - err = process_region(optarg); - if (err) - goto out; - break; - case 's': - skipcrc = 1; - break; - case 'v': - major = optarg; - break; - case 'w': - hwver = optarg; - break; - case 'h': - usage(EXIT_SUCCESS); - break; - default: - usage(EXIT_FAILURE); - break; - } - } - - err = check_params(); - if (err) - goto out; - - err = tag_file(); - if (err) - goto out; - - res = EXIT_SUCCESS; - -out: - return res; -} |