$(call cc,encode_crc)
$(call cc,nand_ecc)
$(call cc,mkplanexfw sha1)
- $(call cc,mktplinkfw md5, -Wall)
- $(call cc,mktplinkfw2 md5)
+ $(call cc,mktplinkfw mktplinkfw-lib md5, -Wall -fgnu89-inline)
+ $(call cc,mktplinkfw2 mktplinkfw-lib md5, -fgnu89-inline)
$(call cc,tplink-safeloader md5, -Wall)
$(call cc,pc1crypt)
$(call cc,osbridge-crc)
--- /dev/null
+/*
+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This tool was based on:
+ * TP-Link WR941 V2 firmware checksum fixing tool.
+ * Copyright (C) 2008,2009 Wang Jian <lark@linux.net.cn>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+#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 <stdbool.h>
+#include <endian.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+#include "mktplinkfw-lib.h"
+#include "md5.h"
+
+extern char *progname;
+static unsigned char jffs2_eof_mark[4] = {0xde, 0xad, 0xc0, 0xde};
+
+struct flash_layout *find_layout(struct flash_layout *layouts, const char *id)
+{
+ struct flash_layout *ret;
+ struct flash_layout *l;
+
+ ret = NULL;
+ for (l = layouts; l->id != NULL; l++){
+ if (strcasecmp(id, l->id) == 0) {
+ ret = l;
+ break;
+ }
+ };
+
+ return ret;
+}
+
+void get_md5(const char *data, int size, uint8_t *md5)
+{
+ MD5_CTX ctx;
+
+ MD5_Init(&ctx);
+ MD5_Update(&ctx, data, size);
+ MD5_Final(md5, &ctx);
+}
+
+int get_file_stat(struct file_info *fdata)
+{
+ struct stat st;
+ int res;
+
+ if (fdata->file_name == NULL)
+ return 0;
+
+ res = stat(fdata->file_name, &st);
+ if (res){
+ ERRS("stat failed on %s", fdata->file_name);
+ return res;
+ }
+
+ fdata->file_size = st.st_size;
+ return 0;
+}
+
+int read_to_buf(const struct file_info *fdata, char *buf)
+{
+ FILE *f;
+ int ret = EXIT_FAILURE;
+
+ f = fopen(fdata->file_name, "r");
+ if (f == NULL) {
+ ERRS("could not open \"%s\" for reading", fdata->file_name);
+ goto out;
+ }
+
+ errno = 0;
+ fread(buf, fdata->file_size, 1, f);
+ if (errno != 0) {
+ ERRS("unable to read from file \"%s\"", fdata->file_name);
+ goto out_close;
+ }
+
+ ret = EXIT_SUCCESS;
+
+out_close:
+ fclose(f);
+out:
+ return ret;
+}
+
+int pad_jffs2(char *buf, int currlen, int maxlen)
+{
+ int len;
+ uint32_t pad_mask;
+
+ len = currlen;
+ pad_mask = (64 * 1024);
+ while ((len < maxlen) && (pad_mask != 0)) {
+ uint32_t mask;
+ int i;
+
+ for (i = 10; i < 32; i++) {
+ mask = 1 << i;
+ if (pad_mask & mask)
+ break;
+ }
+
+ len = ALIGN(len, mask);
+
+ for (i = 10; i < 32; i++) {
+ mask = 1 << i;
+ if ((len & (mask - 1)) == 0)
+ pad_mask &= ~mask;
+ }
+
+ for (i = 0; i < sizeof(jffs2_eof_mark); i++)
+ buf[len + i] = jffs2_eof_mark[i];
+
+ len += sizeof(jffs2_eof_mark);
+ }
+
+ return len;
+}
+
+int write_fw(const char *ofname, const char *data, int len)
+{
+ FILE *f;
+ int ret = EXIT_FAILURE;
+
+ f = fopen(ofname, "w");
+ if (f == NULL) {
+ ERRS("could not open \"%s\" for writing", ofname);
+ goto out;
+ }
+
+ errno = 0;
+ fwrite(data, len, 1, f);
+ if (errno) {
+ ERRS("unable to write output file");
+ goto out_flush;
+ }
+
+ DBG("firmware file \"%s\" completed", ofname);
+
+ ret = EXIT_SUCCESS;
+
+out_flush:
+ fflush(f);
+ fclose(f);
+ if (ret != EXIT_SUCCESS) {
+ unlink(ofname);
+ }
+out:
+ return ret;
+}
+
+/* Helper functions to inspect_fw() representing different output formats */
+inline void inspect_fw_pstr(const char *label, const char *str)
+{
+ printf("%-23s: %s\n", label, str);
+}
+
+inline void inspect_fw_phex(const char *label, uint32_t val)
+{
+ printf("%-23s: 0x%08x\n", label, val);
+}
+
+inline void inspect_fw_phexdec(const char *label, uint32_t val)
+{
+ printf("%-23s: 0x%08x / %8u bytes\n", label, val, val);
+}
+
+inline void inspect_fw_pmd5sum(const char *label, const uint8_t *val, const char *text)
+{
+ int i;
+
+ printf("%-23s:", label);
+ for (i=0; i<MD5SUM_LEN; i++)
+ printf(" %02x", val[i]);
+ printf(" %s\n", text);
+}
--- /dev/null
+/*
+ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This tool was based on:
+ * TP-Link WR941 V2 firmware checksum fixing tool.
+ * Copyright (C) 2008,2009 Wang Jian <lark@linux.net.cn>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+
+
+#ifndef mktplinkfw_lib_h
+#define mktplinkfw_lib_h
+
+#define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
+#define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
+
+#define MD5SUM_LEN 16
+
+/*
+ * 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)
+
+#define DBG(fmt, ...) do { \
+ fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__ ); \
+} while (0)
+
+
+struct file_info {
+ char *file_name; /* name of the file */
+ uint32_t file_size; /* length of the file */
+};
+
+struct flash_layout {
+ char *id;
+ uint32_t fw_max_len;
+ uint32_t kernel_la;
+ uint32_t kernel_ep;
+ uint32_t rootfs_ofs;
+};
+
+struct flash_layout *find_layout(struct flash_layout *layouts, const char *id);
+void get_md5(const char *data, int size, uint8_t *md5);
+int get_file_stat(struct file_info *fdata);
+int read_to_buf(const struct file_info *fdata, char *buf);
+int pad_jffs2(char *buf, int currlen, int maxlen);
+int write_fw(const char *ofname, const char *data, int len);
+inline void inspect_fw_pstr(const char *label, const char *str);
+inline void inspect_fw_phex(const char *label, uint32_t val);
+inline void inspect_fw_phexdec(const char *label, uint32_t val);
+inline void inspect_fw_pmd5sum(const char *label, const uint8_t *val, const char *text);
+
+#endif /* mktplinkfw_lib_h */
#include <netinet/in.h>
#include "md5.h"
-
-#define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
-#define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
+#include "mktplinkfw-lib.h"
#define HEADER_VERSION_V1 0x01000000
#define HEADER_VERSION_V2 0x02000000
-#define MD5SUM_LEN 16
-
-struct file_info {
- char *file_name; /* name of the file */
- uint32_t file_size; /* length of the file */
-};
-
struct fw_header {
uint32_t version; /* header version */
char vendor_name[24];
uint8_t pad2[160];
} __attribute__ ((packed));
-struct flash_layout {
- char *id;
- uint32_t fw_max_len;
- uint32_t kernel_la;
- uint32_t kernel_ep;
- uint32_t rootfs_ofs;
-};
-
struct fw_region {
char name[4];
uint32_t code;
* Globals
*/
static char *ofname;
-static char *progname;
+char *progname;
static char *vendor = "TP-LINK Technologies";
static char *version = "ver. 1.0";
static char *fw_ver = "0.0.0";
static int combined;
static int strip_padding;
static int add_jffs2_eof;
-static unsigned char jffs2_eof_mark[4] = {0xde, 0xad, 0xc0, 0xde};
static uint32_t fw_max_len;
static uint32_t reserved_space;
{"EU", 0},
};
-/*
- * 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)
-
-#define DBG(fmt, ...) do { \
- fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__ ); \
-} while (0)
-
-static struct flash_layout *find_layout(const char *id)
-{
- struct flash_layout *ret;
- struct flash_layout *l;
-
- ret = NULL;
- for (l = layouts; l->id != NULL; l++){
- if (strcasecmp(id, l->id) == 0) {
- ret = l;
- break;
- }
- };
-
- return ret;
-}
-
static const struct fw_region * find_region(const char *country) {
size_t i;
exit(status);
}
-static void get_md5(const char *data, int size, uint8_t *md5)
-{
- MD5_CTX ctx;
-
- MD5_Init(&ctx);
- MD5_Update(&ctx, data, size);
- MD5_Final(md5, &ctx);
-}
-
-static int get_file_stat(struct file_info *fdata)
-{
- struct stat st;
- int res;
-
- if (fdata->file_name == NULL)
- return 0;
-
- res = stat(fdata->file_name, &st);
- if (res){
- ERRS("stat failed on %s", fdata->file_name);
- return res;
- }
-
- fdata->file_size = st.st_size;
- return 0;
-}
-
-static int read_to_buf(const struct file_info *fdata, char *buf)
-{
- FILE *f;
- int ret = EXIT_FAILURE;
-
- f = fopen(fdata->file_name, "r");
- if (f == NULL) {
- ERRS("could not open \"%s\" for reading", fdata->file_name);
- goto out;
- }
-
- errno = 0;
- fread(buf, fdata->file_size, 1, f);
- if (errno != 0) {
- ERRS("unable to read from file \"%s\"", fdata->file_name);
- goto out_close;
- }
-
- ret = EXIT_SUCCESS;
-
- out_close:
- fclose(f);
- out:
- return ret;
-}
-
static int check_options(void)
{
int ret;
return -1;
}
} else {
- layout = find_layout(layout_id);
+ layout = find_layout(layouts, layout_id);
if (layout == NULL) {
ERR("unknown flash layout \"%s\"", layout_id);
return -1;
get_md5(buf, len, hdr->md5sum1);
}
-static int pad_jffs2(char *buf, int currlen)
-{
- int len;
- uint32_t pad_mask;
-
- len = currlen;
- pad_mask = (64 * 1024);
- while ((len < layout->fw_max_len) && (pad_mask != 0)) {
- uint32_t mask;
- int i;
-
- for (i = 10; i < 32; i++) {
- mask = 1 << i;
- if (pad_mask & mask)
- break;
- }
-
- len = ALIGN(len, mask);
-
- for (i = 10; i < 32; i++) {
- mask = 1 << i;
- if ((len & (mask - 1)) == 0)
- pad_mask &= ~mask;
- }
-
- for (i = 0; i < sizeof(jffs2_eof_mark); i++)
- buf[len + i] = jffs2_eof_mark[i];
-
- len += sizeof(jffs2_eof_mark);
- }
-
- return len;
-}
-
-static int write_fw(const char *data, int len)
-{
- FILE *f;
- int ret = EXIT_FAILURE;
-
- f = fopen(ofname, "w");
- if (f == NULL) {
- ERRS("could not open \"%s\" for writing", ofname);
- goto out;
- }
-
- errno = 0;
- fwrite(data, len, 1, f);
- if (errno) {
- ERRS("unable to write output file");
- goto out_flush;
- }
-
- DBG("firmware file \"%s\" completed", ofname);
-
- ret = EXIT_SUCCESS;
-
- out_flush:
- fflush(f);
- fclose(f);
- if (ret != EXIT_SUCCESS) {
- unlink(ofname);
- }
- out:
- return ret;
-}
-
static int build_fw(void)
{
int buflen;
writelen = rootfs_ofs + rootfs_info.file_size;
if (add_jffs2_eof)
- writelen = pad_jffs2(buf, writelen);
+ writelen = pad_jffs2(buf, writelen, layout->fw_max_len);
}
if (!strip_padding)
writelen = buflen;
fill_header(buf, writelen);
- ret = write_fw(buf, writelen);
+ ret = write_fw(ofname, buf, writelen);
if (ret)
goto out_free_buf;
return ret;
}
-/* Helper functions to inspect_fw() representing different output formats */
-static inline void inspect_fw_pstr(const char *label, const char *str)
-{
- printf("%-23s: %s\n", label, str);
-}
-
-static inline void inspect_fw_phex(const char *label, uint32_t val)
-{
- printf("%-23s: 0x%08x\n", label, val);
-}
-
-static inline void inspect_fw_phexdec(const char *label, uint32_t val)
-{
- printf("%-23s: 0x%08x / %8u bytes\n", label, val, val);
-}
-
-static inline void inspect_fw_pmd5sum(const char *label, const uint8_t *val, const char *text)
-{
- int i;
-
- printf("%-23s:", label);
- for (i=0; i<MD5SUM_LEN; i++)
- printf(" %02x", val[i]);
- printf(" %s\n", text);
-}
-
static int inspect_fw(void)
{
char *buf;
#include <netinet/in.h>
#include "md5.h"
-
-#define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
-
-#define MD5SUM_LEN 16
-
-struct file_info {
- char *file_name; /* name of the file */
- uint32_t file_size; /* length of the file */
-};
+#include "mktplinkfw-lib.h"
struct fw_header {
uint32_t version; /* 0x00: header version */
uint8_t pad[364];
} __attribute__ ((packed));
-struct flash_layout {
- char *id;
- uint32_t fw_max_len;
- uint32_t kernel_la;
- uint32_t kernel_ep;
- uint32_t rootfs_ofs;
-};
-
#define FLAG_LE_KERNEL_LA_EP 0x00000001 /* Little-endian used for kernel load address & entry point */
struct board_info {
* Globals
*/
static char *ofname;
-static char *progname;
+char *progname;
static char *vendor = "TP-LINK Technologies";
static char *version = "ver. 1.0";
static char *fw_ver = "0.0.0";
static int combined;
static int strip_padding;
static int add_jffs2_eof;
-static unsigned char jffs2_eof_mark[4] = {0xde, 0xad, 0xc0, 0xde};
static struct file_info inspect_info;
static int extract = 0;
}
};
-/*
- * 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)
-
-#define DBG(fmt, ...) do { \
- fprintf(stderr, "[%s] " fmt "\n", progname, ## __VA_ARGS__ ); \
-} while (0)
-
-static struct flash_layout *find_layout(char *id)
-{
- struct flash_layout *ret;
- struct flash_layout *l;
-
- ret = NULL;
- for (l = layouts; l->id != NULL; l++){
- if (strcasecmp(id, l->id) == 0) {
- ret = l;
- break;
- }
- };
-
- return ret;
-}
-
static void usage(int status)
{
FILE *stream = (status != EXIT_SUCCESS) ? stderr : stdout;
exit(status);
}
-static int get_md5(char *data, int size, char *md5)
-{
- MD5_CTX ctx;
-
- MD5_Init(&ctx);
- MD5_Update(&ctx, data, size);
- MD5_Final(md5, &ctx);
-}
-
-static int get_file_stat(struct file_info *fdata)
-{
- struct stat st;
- int res;
-
- if (fdata->file_name == NULL)
- return 0;
-
- res = stat(fdata->file_name, &st);
- if (res){
- ERRS("stat failed on %s", fdata->file_name);
- return res;
- }
-
- fdata->file_size = st.st_size;
- return 0;
-}
-
-static int read_to_buf(struct file_info *fdata, char *buf)
-{
- FILE *f;
- int ret = EXIT_FAILURE;
-
- f = fopen(fdata->file_name, "r");
- if (f == NULL) {
- ERRS("could not open \"%s\" for reading", fdata->file_name);
- goto out;
- }
-
- errno = 0;
- fread(buf, fdata->file_size, 1, f);
- if (errno != 0) {
- ERRS("unable to read from file \"%s\"", fdata->file_name);
- goto out_close;
- }
-
- ret = EXIT_SUCCESS;
-
- out_close:
- fclose(f);
- out:
- return ret;
-}
-
static int check_options(void)
{
int ret;
if (opt_hw_ver_add)
board->hw_ver_add = strtoul(opt_hw_ver_add, NULL, 0);
- layout = find_layout(layout_id);
+ layout = find_layout(layouts, layout_id);
if (layout == NULL) {
ERR("unknown flash layout \"%s\"", layout_id);
return -1;
get_md5(buf, len, hdr->md5sum1);
}
-static int pad_jffs2(char *buf, int currlen)
-{
- int len;
- uint32_t pad_mask;
-
- len = currlen;
- pad_mask = (64 * 1024);
- while ((len < layout->fw_max_len) && (pad_mask != 0)) {
- uint32_t mask;
- int i;
-
- for (i = 10; i < 32; i++) {
- mask = 1 << i;
- if (pad_mask & mask)
- break;
- }
-
- len = ALIGN(len, mask);
-
- for (i = 10; i < 32; i++) {
- mask = 1 << i;
- if ((len & (mask - 1)) == 0)
- pad_mask &= ~mask;
- }
-
- for (i = 0; i < sizeof(jffs2_eof_mark); i++)
- buf[len + i] = jffs2_eof_mark[i];
-
- len += sizeof(jffs2_eof_mark);
- }
-
- return len;
-}
-
-static int write_fw(char *data, int len)
-{
- FILE *f;
- int ret = EXIT_FAILURE;
-
- f = fopen(ofname, "w");
- if (f == NULL) {
- ERRS("could not open \"%s\" for writing", ofname);
- goto out;
- }
-
- errno = 0;
- fwrite(data, len, 1, f);
- if (errno) {
- ERRS("unable to write output file");
- goto out_flush;
- }
-
- DBG("firmware file \"%s\" completed", ofname);
-
- ret = EXIT_SUCCESS;
-
- out_flush:
- fflush(f);
- fclose(f);
- if (ret != EXIT_SUCCESS) {
- unlink(ofname);
- }
- out:
- return ret;
-}
-
static int build_fw(void)
{
int buflen;
writelen = rootfs_ofs + rootfs_info.file_size;
if (add_jffs2_eof)
- writelen = pad_jffs2(buf, writelen);
+ writelen = pad_jffs2(buf, writelen, layout->fw_max_len);
}
if (!strip_padding)
writelen = buflen;
fill_header(buf, writelen);
- ret = write_fw(buf, writelen);
+ ret = write_fw(ofname, buf, writelen);
if (ret)
goto out_free_buf;
return ret;
}
-/* Helper functions to inspect_fw() representing different output formats */
-static inline void inspect_fw_pstr(char *label, char *str)
-{
- printf("%-23s: %s\n", label, str);
-}
-
-static inline void inspect_fw_phex(char *label, uint32_t val)
-{
- printf("%-23s: 0x%08x\n", label, val);
-}
-
-static inline void inspect_fw_phexpost(char *label,
- uint32_t val, char *post)
-{
- printf("%-23s: 0x%08x (%s)\n", label, val, post);
-}
-
-static inline void inspect_fw_phexdef(char *label,
- uint32_t val, uint32_t defval)
-{
- printf("%-23s: 0x%08x ", label, val);
-
- if (val == defval)
- printf("(== OpenWrt default)\n");
- else
- printf("(OpenWrt default: 0x%08x)\n", defval);
-}
-
-static inline void inspect_fw_phexexp(char *label,
- uint32_t val, uint32_t expval)
-{
- printf("%-23s: 0x%08x ", label, val);
-
- if (val == expval)
- printf("(ok)\n");
- else
- printf("(expected: 0x%08x)\n", expval);
-}
-
-static inline void inspect_fw_phexdec(char *label, uint32_t val)
-{
- printf("%-23s: 0x%08x / %8u bytes\n", label, val, val);
-}
-
-static inline void inspect_fw_phexdecdef(char *label,
- uint32_t val, uint32_t defval)
-{
- printf("%-23s: 0x%08x / %8u bytes ", label, val, val);
-
- if (val == defval)
- printf("(== OpenWrt default)\n");
- else
- printf("(OpenWrt default: 0x%08x)\n", defval);
-}
-
-static inline void inspect_fw_pmd5sum(char *label, uint8_t *val, char *text)
-{
- int i;
-
- printf("%-23s:", label);
- for (i=0; i<MD5SUM_LEN; i++)
- printf(" %02x", val[i]);
- printf(" %s\n", text);
-}
-
static int inspect_fw(void)
{
char *buf;
printf("\n");
inspect_fw_pstr("Firmware version", hdr->fw_version);
-
- inspect_fw_phexpost("Hardware ID",
- ntohl(hdr->hw_id), "unknown");
+ inspect_fw_phex("Hardware ID", ntohl(hdr->hw_id));
inspect_fw_phex("Hardware Revision",
ntohl(hdr->hw_rev));
inspect_fw_phex("Additional HW Version",
int main(int argc, char *argv[])
{
int ret = EXIT_FAILURE;
- int err;
-
- FILE *outfile;
progname = basename(argv[0]);
projects / project / firmware-utils.git / commitdiff