#include <sys/types.h>
#include <sys/stat.h>
+#include <limits.h>
#include "md5.h"
{"profile", 0x11700, 0x03900},
{"default-config", 0x15000, 0x04000},
{"user-config", 0x19000, 0x04000},
- {"os-image", 0x20000, 0x150000},
- {"file-system", 0x170000, 0x678000},
+ {"os-image", 0x20000, 0x180000},
+ {"file-system", 0x1a0000, 0x648000},
{"certyficate", 0x7e8000, 0x08000},
{"radio", 0x7f0000, 0x10000},
{NULL, 0, 0}
"SupportList:\r\n"
"{product_name:Archer C60,product_ver:1.0.0,special_id:00000000}\r\n"
"{product_name:Archer C60,product_ver:1.0.0,special_id:45550000}\r\n"
- "{product_name:Archer C60,product_ver:1.0.1,special_id:45550000}\r\n"
- "{product_name:Archer C60,product_ver:1.0.0,special_id:52550000}\r\n"
"{product_name:Archer C60,product_ver:1.0.0,special_id:55530000}\r\n",
.support_trail = '\x00',
.soft_ver = "soft_ver:1.0.0\n",
{"profile", 0x11700, 0x03900},
{"default-config", 0x15000, 0x04000},
{"user-config", 0x19000, 0x04000},
- {"os-image", 0x20000, 0x150000},
- {"file-system", 0x170000, 0x678000},
+ {"os-image", 0x20000, 0x180000},
+ {"file-system", 0x1a0000, 0x648000},
{"certyficate", 0x7e8000, 0x08000},
{"radio", 0x7f0000, 0x10000},
{NULL, 0, 0}
.last_sysupgrade_partition = "file-system",
},
+ /** Firmware layout for the C60v2 */
+ {
+ .id = "ARCHER-C60-V2",
+ .vendor = "",
+ .support_list =
+ "SupportList:\r\n"
+ "{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
+ "{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
+ "{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
+ .support_trail = '\x00',
+ .soft_ver = "soft_ver:2.0.0\n",
+
+ .partitions = {
+ {"factory-boot", 0x00000, 0x1fb00},
+ {"default-mac", 0x1fb00, 0x00200},
+ {"pin", 0x1fd00, 0x00100},
+ {"product-info", 0x1fe00, 0x00100},
+ {"device-id", 0x1ff00, 0x00100},
+ {"fs-uboot", 0x20000, 0x10000},
+ {"os-image", 0x30000, 0x180000},
+ {"file-system", 0x1b0000, 0x620000},
+ {"soft-version", 0x7d9500, 0x00100},
+ {"support-list", 0x7d9600, 0x00100},
+ {"extra-para", 0x7d9700, 0x00100},
+ {"profile", 0x7d9800, 0x03000},
+ {"default-config", 0x7dc800, 0x03000},
+ {"partition-table", 0x7df800, 0x00800},
+ {"user-config", 0x7e0000, 0x0c000},
+ {"certificate", 0x7ec000, 0x04000},
+ {"radio", 0x7f0000, 0x10000},
+ {NULL, 0, 0}
+ },
+
+ .first_sysupgrade_partition = "os-image",
+ .last_sysupgrade_partition = "file-system",
+ },
+
/** Firmware layout for the C5 */
{
.id = "ARCHER-C5-V2",
.last_sysupgrade_partition = "file-system"
},
+ /** Firmware layout for the C7 */
+ {
+ .id = "ARCHER-C7-V4",
+ .support_list =
+ "SupportList:\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:00000000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:41550000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:45550000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:4B520000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:42520000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:4A500000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:52550000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:54570000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:55530000}\n"
+ "{product_name:Archer C7,product_ver:4.0.0,special_id:43410000}\n",
+ .support_trail = '\x00',
+ .soft_ver = "soft_ver:1.0.0\n",
+
+ /**
+ We use a bigger os-image partition than the stock images (and thus
+ smaller file-system), as our kernel doesn't fit in the stock firmware's
+ 1MB os-image.
+ */
+ .partitions = {
+ {"factory-boot", 0x00000, 0x20000},
+ {"fs-uboot", 0x20000, 0x20000},
+ {"os-image", 0x40000, 0x180000}, /* Stock: base 0x40000 size 0x120000 */
+ {"file-system", 0x1c0000, 0xd40000}, /* Stock: base 0x160000 size 0xda0000 */
+ {"default-mac", 0xf00000, 0x00200},
+ {"pin", 0xf00200, 0x00200},
+ {"device-id", 0xf00400, 0x00100},
+ {"product-info", 0xf00500, 0x0fb00},
+ {"soft-version", 0xf10000, 0x00100},
+ {"extra-para", 0xf11000, 0x01000},
+ {"support-list", 0xf12000, 0x0a000},
+ {"profile", 0xf1c000, 0x04000},
+ {"default-config", 0xf20000, 0x10000},
+ {"user-config", 0xf30000, 0x40000},
+ {"qos-db", 0xf70000, 0x40000},
+ {"certificate", 0xfb0000, 0x10000},
+ {"partition-table", 0xfc0000, 0x10000},
+ {"log", 0xfd0000, 0x20000},
+ {"radio", 0xff0000, 0x10000},
+ {NULL, 0, 0}
+ },
+
+ .first_sysupgrade_partition = "os-image",
+ .last_sysupgrade_partition = "file-system",
+ },
+
/** Firmware layout for the C9 */
{
.id = "ARCHERC9",
.last_sysupgrade_partition = "file-system"
},
+ /** Firmware layout for the TL-WR1043 v5 */
+ {
+ .id = "TLWR1043NV5",
+ .vendor = "",
+ .support_list =
+ "SupportList:\n"
+ "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:45550000}\n"
+ "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:55530000}\n",
+ .support_trail = '\x00',
+ .soft_ver = "soft_ver:1.0.0\n",
+ .partitions = {
+ {"factory-boot", 0x00000, 0x20000},
+ {"fs-uboot", 0x20000, 0x20000},
+ {"os-image", 0x40000, 0x180000},
+ {"file-system", 0x1c0000, 0xd40000},
+ {"default-mac", 0xf00000, 0x00200},
+ {"pin", 0xf00200, 0x00200},
+ {"device-id", 0xf00400, 0x00100},
+ {"product-info", 0xf00500, 0x0fb00},
+ {"soft-version", 0xf10000, 0x01000},
+ {"extra-para", 0xf11000, 0x01000},
+ {"support-list", 0xf12000, 0x0a000},
+ {"profile", 0xf1c000, 0x04000},
+ {"default-config", 0xf20000, 0x10000},
+ {"user-config", 0xf30000, 0x40000},
+ {"qos-db", 0xf70000, 0x40000},
+ {"certificate", 0xfb0000, 0x10000},
+ {"partition-table", 0xfc0000, 0x10000},
+ {"log", 0xfd0000, 0x20000},
+ {"radio", 0xff0000, 0x10000},
+ {NULL, 0, 0}
+ },
+ .first_sysupgrade_partition = "os-image",
+ .last_sysupgrade_partition = "file-system"
+ },
+
/** Firmware layout for the TL-WR1043 v4 */
{
.id = "TLWR1043NDV4",
.last_sysupgrade_partition = "file-system"
},
+ /** Firmware layout for the TL-WR902AC v1 */
+ {
+ .id = "TL-WR902AC-V1",
+ .vendor = "",
+ .support_list =
+ "SupportList:\n"
+ "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:45550000}\n"
+ "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:55530000}\n",
+ .support_trail = '\x00',
+ .soft_ver = NULL,
+
+ /**
+ 384KB were moved from file-system to os-image
+ in comparison to the stock image
+ */
+ .partitions = {
+ {"fs-uboot", 0x00000, 0x20000},
+ {"os-image", 0x20000, 0x180000},
+ {"file-system", 0x1a0000, 0x5b0000},
+ {"default-mac", 0x750000, 0x00200},
+ {"pin", 0x750200, 0x00200},
+ {"product-info", 0x750400, 0x0fc00},
+ {"soft-version", 0x760000, 0x0b000},
+ {"support-list", 0x76b000, 0x04000},
+ {"profile", 0x770000, 0x04000},
+ {"default-config", 0x774000, 0x0b000},
+ {"user-config", 0x780000, 0x40000},
+ {"partition-table", 0x7c0000, 0x10000},
+ {"log", 0x7d0000, 0x20000},
+ {"radio", 0x7f0000, 0x10000},
+ {NULL, 0, 0}
+ },
+
+ .first_sysupgrade_partition = "os-image",
+ .last_sysupgrade_partition = "file-system",
+ },
+
/** Firmware layout for the TL-WR942N V1 */
{
.id = "TLWR942NV1",
.partitions = {
{"fs-uboot", 0x00000, 0x20000},
- {"os-image", 0x20000, 0x150000},
- {"file-system", 0x170000, 0xcd0000},
+ {"os-image", 0x20000, 0x180000},
+ {"file-system", 0x1a0000, 0xca0000},
{"default-mac", 0xe40000, 0x00200},
{"pin", 0xe40200, 0x00200},
{"product-info", 0xe40400, 0x0fc00},
.last_sysupgrade_partition = "file-system",
},
+ /** Firmware layout for the RE350 v1 */
+ {
+ .id = "RE350-V1",
+ .vendor = "",
+ .support_list =
+ "SupportList:\n"
+ "{product_name:RE350,product_ver:1.0.0,special_id:45550000}\n"
+ "{product_name:RE350,product_ver:1.0.0,special_id:00000000}\n"
+ "{product_name:RE350,product_ver:1.0.0,special_id:41550000}\n"
+ "{product_name:RE350,product_ver:1.0.0,special_id:55530000}\n"
+ "{product_name:RE350,product_ver:1.0.0,special_id:43410000}\n"
+ "{product_name:RE350,product_ver:1.0.0,special_id:4b520000}\n"
+ "{product_name:RE350,product_ver:1.0.0,special_id:4a500000}\n",
+ .support_trail = '\x00',
+ .soft_ver = NULL,
+
+ /**
+ The original os-image partition is too small,
+ so we enlarge it to 1.6M
+ */
+ .partitions = {
+ {"fs-uboot", 0x00000, 0x20000},
+ {"os-image", 0x20000, 0x1a0000},
+ {"file-system", 0x1c0000, 0x440000},
+ {"partition-table", 0x600000, 0x02000},
+ {"default-mac", 0x610000, 0x00020},
+ {"pin", 0x610100, 0x00020},
+ {"product-info", 0x611100, 0x01000},
+ {"soft-version", 0x620000, 0x01000},
+ {"support-list", 0x621000, 0x01000},
+ {"profile", 0x622000, 0x08000},
+ {"user-config", 0x630000, 0x10000},
+ {"default-config", 0x640000, 0x10000},
+ {"radio", 0x7f0000, 0x10000},
+ {NULL, 0, 0}
+ },
+
+ .first_sysupgrade_partition = "os-image",
+ .last_sysupgrade_partition = "file-system"
+ },
+
+ /** Firmware layout for the RE355 */
+ {
+ .id = "RE355",
+ .vendor = "",
+ .support_list =
+ "SupportList:\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:00000000}\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:55530000}\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:45550000}\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:4A500000}\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:43410000}\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:41550000}\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:4B520000}\r\n"
+ "{product_name:RE355,product_ver:1.0.0,special_id:55534100}\r\n",
+ .support_trail = '\x00',
+ .soft_ver = NULL,
+
+ /**
+ The flash partition table for RE355;
+ it is almost the same as the one used by the stock images,
+ 576KB were moved from file-system to os-image.
+ */
+ .partitions = {
+ {"fs-uboot", 0x00000, 0x20000},
+ {"os-image", 0x20000, 0x180000},
+ {"file-system", 0x1a0000, 0x460000},
+ {"partition-table", 0x600000, 0x02000},
+ {"default-mac", 0x610000, 0x00020},
+ {"pin", 0x610100, 0x00020},
+ {"product-info", 0x611100, 0x01000},
+ {"soft-version", 0x620000, 0x01000},
+ {"support-list", 0x621000, 0x01000},
+ {"profile", 0x622000, 0x08000},
+ {"user-config", 0x630000, 0x10000},
+ {"default-config", 0x640000, 0x10000},
+ {"radio", 0x7f0000, 0x10000},
+ {NULL, 0, 0}
+ },
+
+ .first_sysupgrade_partition = "os-image",
+ .last_sysupgrade_partition = "file-system"
+ },
+
/** Firmware layout for the RE450 */
{
.id = "RE450",
*/
.partitions = {
{"fs-uboot", 0x00000, 0x20000},
- {"os-image", 0x20000, 0x150000},
- {"file-system", 0x170000, 0x4a0000},
+ {"os-image", 0x20000, 0x180000},
+ {"file-system", 0x1a0000, 0x460000},
{"partition-table", 0x600000, 0x02000},
{"default-mac", 0x610000, 0x00020},
{"pin", 0x610100, 0x00020},
parts[3] = read_file("os-image", kernel_image, false);
parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof);
- if (strcasecmp(info->id, "ARCHER-C25-V1") == 0) {
+ /* Some devices need the extra-para partition to accept the firmware */
+ if (strcasecmp(info->id, "ARCHER-C25-V1") == 0 ||
+ strcasecmp(info->id, "ARCHER-C60-V2") == 0 ||
+ strcasecmp(info->id, "TLWR1043NV5") == 0) {
const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
parts[5] = put_data("extra-para", mdat, 11);
+ } else if (strcasecmp(info->id, "ARCHER-C7-V4") == 0) {
+ const char mdat[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
+ parts[5] = put_data("extra-para", mdat, 11);
}
size_t len;
"Usage: %s [OPTIONS...]\n"
"\n"
"Options:\n"
+ " -h show this help\n"
+ "\n"
+ "Create a new image:\n"
" -B <board> create image for the board specified with <board>\n"
" -k <file> read kernel image from the file <file>\n"
" -r <file> read rootfs image from the file <file>\n"
" -V <rev> sets the revision number to <rev>\n"
" -j add jffs2 end-of-filesystem markers\n"
" -S create sysupgrade instead of factory image\n"
- " -h show this help\n",
+ "Extract an old image:\n"
+ " -x <file> extract all oem firmware partition\n"
+ " -d <dir> destination to extract the firmware partition\n"
+ " -z <file> convert an oem firmware into a sysupgade file. Use -o for output file\n",
argv0
);
};
return NULL;
}
+static int add_flash_partition(
+ struct flash_partition_entry *part_list,
+ size_t max_entries,
+ const char *name,
+ unsigned long base,
+ unsigned long size)
+{
+ int ptr;
+ /* check if the list has a free entry */
+ for (ptr = 0; ptr < max_entries; ptr++, part_list++) {
+ if (part_list->name == NULL &&
+ part_list->base == 0 &&
+ part_list->size == 0)
+ break;
+ }
+
+ if (ptr == max_entries) {
+ error(1, 0, "No free flash part entry available.");
+ }
+
+ part_list->name = calloc(1, strlen(name) + 1);
+ memcpy((char *)part_list->name, name, strlen(name));
+ part_list->base = base;
+ part_list->size = size;
+
+ return 0;
+}
+
+/** read the partition table into struct flash_partition_entry */
+static int read_partition_table(
+ FILE *file, long offset,
+ struct flash_partition_entry *entries, size_t max_entries,
+ int type)
+{
+ char buf[2048];
+ char *ptr, *end;
+ const char *parthdr = NULL;
+ const char *fwuphdr = "fwup-ptn";
+ const char *flashhdr = "partition";
+
+ /* TODO: search for the partition table */
+
+ switch(type) {
+ case 0:
+ parthdr = fwuphdr;
+ break;
+ case 1:
+ parthdr = flashhdr;
+ break;
+ default:
+ error(1, 0, "Invalid partition table");
+ }
+
+ if (fseek(file, offset, SEEK_SET) < 0)
+ error(1, errno, "Can not seek in the firmware");
+
+ if (fread(buf, 1, 2048, file) < 0)
+ error(1, errno, "Can not read fwup-ptn from the firmware");
+
+ buf[2047] = '\0';
+
+ /* look for the partition header */
+ if (memcmp(buf, parthdr, strlen(parthdr)) != 0) {
+ fprintf(stderr, "DEBUG: can not find fwuphdr\n");
+ return 1;
+ }
+
+ ptr = buf;
+ end = buf + sizeof(buf);
+ while ((ptr + strlen(parthdr)) < end &&
+ memcmp(ptr, parthdr, strlen(parthdr)) == 0) {
+ char *end_part;
+ char *end_element;
+
+ char name[32] = { 0 };
+ int name_len = 0;
+ unsigned long base = 0;
+ unsigned long size = 0;
+
+ end_part = memchr(ptr, '\n', (end - ptr));
+ if (end_part == NULL) {
+ /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
+ break;
+ }
+
+ for (int i = 0; i <= 4; i++) {
+ if (end_part <= ptr)
+ break;
+
+ end_element = memchr(ptr, 0x20, (end_part - ptr));
+ if (end_element == NULL) {
+ error(1, errno, "Ignoring the rest of the partition entries.");
+ break;
+ }
+
+ switch (i) {
+ /* partition header */
+ case 0:
+ ptr = end_element + 1;
+ continue;
+ /* name */
+ case 1:
+ name_len = (end_element - ptr) > 31 ? 31 : (end_element - ptr);
+ strncpy(name, ptr, name_len);
+ name[name_len] = '\0';
+ ptr = end_element + 1;
+ continue;
+
+ /* string "base" */
+ case 2:
+ ptr = end_element + 1;
+ continue;
+
+ /* actual base */
+ case 3:
+ base = strtoul(ptr, NULL, 16);
+ ptr = end_element + 1;
+ continue;
+
+ /* string "size" */
+ case 4:
+ ptr = end_element + 1;
+ /* actual size. The last element doesn't have a sepeartor */
+ size = strtoul(ptr, NULL, 16);
+ /* the part ends with 0x09, 0x0d, 0x0a */
+ ptr = end_part + 1;
+ add_flash_partition(entries, max_entries, name, base, size);
+ continue;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static void write_partition(
+ FILE *input_file,
+ size_t firmware_offset,
+ struct flash_partition_entry *entry,
+ FILE *output_file)
+{
+ char buf[4096];
+ size_t offset;
+
+ fseek(input_file, entry->base + firmware_offset, SEEK_SET);
+
+ for (offset = 0; sizeof(buf) + offset <= entry->size; offset += sizeof(buf)) {
+ if (fread(buf, sizeof(buf), 1, input_file) < 0)
+ error(1, errno, "Can not read partition from input_file");
+
+ if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
+ error(1, errno, "Can not write partition to output_file");
+ }
+ /* write last chunk smaller than buffer */
+ if (offset < entry->size) {
+ offset = entry->size - offset;
+ if (fread(buf, offset, 1, input_file) < 0)
+ error(1, errno, "Can not read partition from input_file");
+ if (fwrite(buf, offset, 1, output_file) < 0)
+ error(1, errno, "Can not write partition to output_file");
+ }
+}
+
+static int extract_firmware_partition(FILE *input_file, size_t firmware_offset, struct flash_partition_entry *entry, const char *output_directory)
+{
+ FILE *output_file;
+ char output[PATH_MAX];
+
+ snprintf(output, PATH_MAX, "%s/%s", output_directory, entry->name);
+ output_file = fopen(output, "wb+");
+ if (output_file == NULL) {
+ error(1, errno, "Can not open output file %s", output);
+ }
+
+ write_partition(input_file, firmware_offset, entry, output_file);
+
+ fclose(output_file);
+
+ return 0;
+}
+
+/** extract all partitions from the firmware file */
+static int extract_firmware(const char *input, const char *output_directory)
+{
+ struct flash_partition_entry entries[16] = { 0 };
+ size_t max_entries = 16;
+ size_t firmware_offset = 0x1014;
+ FILE *input_file;
+
+ struct stat statbuf;
+
+ /* check input file */
+ if (stat(input, &statbuf)) {
+ error(1, errno, "Can not read input firmware %s", input);
+ }
+
+ /* check if output directory exists */
+ if (stat(output_directory, &statbuf)) {
+ error(1, errno, "Failed to stat output directory %s", output_directory);
+ }
+
+ if ((statbuf.st_mode & S_IFMT) != S_IFDIR) {
+ error(1, errno, "Given output directory is not a directory %s", output_directory);
+ }
+
+ input_file = fopen(input, "rb");
+
+ if (read_partition_table(input_file, firmware_offset, entries, 16, 0) != 0) {
+ error(1, 0, "Error can not read the partition table (fwup-ptn)");
+ }
+
+ for (int i = 0; i < max_entries; i++) {
+ if (entries[i].name == NULL &&
+ entries[i].base == 0 &&
+ entries[i].size == 0)
+ continue;
+
+ extract_firmware_partition(input_file, firmware_offset, &entries[i], output_directory);
+ }
+
+ return 0;
+}
+
+static struct flash_partition_entry *find_partition(
+ struct flash_partition_entry *entries, size_t max_entries,
+ const char *name, const char *error_msg)
+{
+ for (int i = 0; i < max_entries; i++, entries++) {
+ if (strcmp(entries->name, name) == 0)
+ return entries;
+ }
+
+ error(1, 0, "%s", error_msg);
+ return NULL;
+}
+
+static void write_ff(FILE *output_file, size_t size)
+{
+ char buf[4096];
+ int offset;
+
+ memset(buf, 0xff, sizeof(buf));
+
+ for (offset = 0; offset + sizeof(buf) < size ; offset += sizeof(buf)) {
+ if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
+ error(1, errno, "Can not write 0xff to output_file");
+ }
+
+ /* write last chunk smaller than buffer */
+ if (offset < size) {
+ offset = size - offset;
+ if (fwrite(buf, offset, 1, output_file) < 0)
+ error(1, errno, "Can not write partition to output_file");
+ }
+}
+
+static void convert_firmware(const char *input, const char *output)
+{
+ struct flash_partition_entry fwup[MAX_PARTITIONS] = { 0 };
+ struct flash_partition_entry flash[MAX_PARTITIONS] = { 0 };
+ struct flash_partition_entry *fwup_os_image = NULL, *fwup_file_system = NULL;
+ struct flash_partition_entry *flash_os_image = NULL, *flash_file_system = NULL;
+ struct flash_partition_entry *fwup_partition_table = NULL;
+ size_t firmware_offset = 0x1014;
+ FILE *input_file, *output_file;
+
+ struct stat statbuf;
+
+ /* check input file */
+ if (stat(input, &statbuf)) {
+ error(1, errno, "Can not read input firmware %s", input);
+ }
+
+ input_file = fopen(input, "rb");
+ if (!input_file)
+ error(1, 0, "Can not open input firmware %s", input);
+
+ output_file = fopen(output, "wb");
+ if (!output_file)
+ error(1, 0, "Can not open output firmware %s", output);
+
+ if (read_partition_table(input_file, firmware_offset, fwup, MAX_PARTITIONS, 0) != 0) {
+ error(1, 0, "Error can not read the partition table (fwup-ptn)");
+ }
+
+ fwup_os_image = find_partition(fwup, MAX_PARTITIONS,
+ "os-image", "Error can not find os-image partition (fwup)");
+ fwup_file_system = find_partition(fwup, MAX_PARTITIONS,
+ "file-system", "Error can not find file-system partition (fwup)");
+ fwup_partition_table = find_partition(fwup, MAX_PARTITIONS,
+ "partition-table", "Error can not find partition-table partition");
+
+ /* the flash partition table has a 0x00000004 magic haeder */
+ if (read_partition_table(input_file, firmware_offset + fwup_partition_table->base + 4, flash, MAX_PARTITIONS, 1) != 0)
+ error(1, 0, "Error can not read the partition table (flash)");
+
+ flash_os_image = find_partition(flash, MAX_PARTITIONS,
+ "os-image", "Error can not find os-image partition (flash)");
+ flash_file_system = find_partition(flash, MAX_PARTITIONS,
+ "file-system", "Error can not find file-system partition (flash)");
+
+ /* write os_image to 0x0 */
+ write_partition(input_file, firmware_offset, fwup_os_image, output_file);
+ write_ff(output_file, flash_os_image->size - fwup_os_image->size);
+
+ /* write file-system behind os_image */
+ fseek(output_file, flash_file_system->base - flash_os_image->base, SEEK_SET);
+ write_partition(input_file, firmware_offset, fwup_file_system, output_file);
+ write_ff(output_file, flash_file_system->size - fwup_file_system->size);
+
+ fclose(output_file);
+ fclose(input_file);
+}
+
int main(int argc, char *argv[]) {
const char *board = NULL, *kernel_image = NULL, *rootfs_image = NULL, *output = NULL;
+ const char *extract_image = NULL, *output_directory = NULL, *convert_image = NULL;
bool add_jffs2_eof = false, sysupgrade = false;
unsigned rev = 0;
const struct device_info *info;
while (true) {
int c;
- c = getopt(argc, argv, "B:k:r:o:V:jSh");
+ c = getopt(argc, argv, "B:k:r:o:V:jSh:x:d:z:");
if (c == -1)
break;
usage(argv[0]);
return 0;
+ case 'd':
+ output_directory = optarg;
+ break;
+
+ case 'x':
+ extract_image = optarg;
+ break;
+
+ case 'z':
+ convert_image = optarg;
+ break;
+
default:
usage(argv[0]);
return 1;
}
}
- if (!board)
- error(1, 0, "no board has been specified");
- if (!kernel_image)
- error(1, 0, "no kernel image has been specified");
- if (!rootfs_image)
- error(1, 0, "no rootfs image has been specified");
- if (!output)
- error(1, 0, "no output filename has been specified");
-
- info = find_board(board);
-
- if (info == NULL)
- error(1, 0, "unsupported board %s", board);
-
- build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
+ if (extract_image || output_directory) {
+ if (!extract_image)
+ error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
+ if (!output_directory)
+ error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
+ extract_firmware(extract_image, output_directory);
+ } else if (convert_image) {
+ if (!output)
+ error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
+ convert_firmware(convert_image, output);
+ } else {
+ if (!board)
+ error(1, 0, "no board has been specified");
+ if (!kernel_image)
+ error(1, 0, "no kernel image has been specified");
+ if (!rootfs_image)
+ error(1, 0, "no rootfs image has been specified");
+ if (!output)
+ error(1, 0, "no output filename has been specified");
+
+ info = find_board(board);
+
+ if (info == NULL)
+ error(1, 0, "unsupported board %s", board);
+
+ build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
+ }
return 0;
}
projects / openwrt / staging / wigyori.git / blobdiff