OpenWrt-19.07 SDK 源码

/* Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net> All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* tplink-safeloader Image generation tool for the TP-LINK SafeLoader as seen on TP-LINK Pharos devices (CPE210/220/510/520) */ #include <assert.h> #include <errno.h> #include <stdbool.h> #include <stdio.h> #include <stdint.h> #include <stdlib.h> #include <string.h> #include <time.h> #include <unistd.h> #include <arpa/inet.h> #include <sys/types.h> #include <sys/stat.h> #include <limits.h> #include "md5.h" #define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); }) #define MAX_PARTITIONS 32 /** An image partition table entry */ struct image_partition_entry { const char *name; size_t size; uint8_t *data; }; /** A flash partition table entry */ struct flash_partition_entry { char *name; uint32_t base; uint32_t size; }; /** Firmware layout description */ struct device_info { const char *id; const char *vendor; const char *support_list; char support_trail; const char *soft_ver; struct flash_partition_entry partitions[MAX_PARTITIONS+1]; const char *first_sysupgrade_partition; const char *last_sysupgrade_partition; }; /** The content of the soft-version structure */ struct __attribute__((__packed__)) soft_version { uint32_t magic; uint32_t zero; uint8_t pad1; uint8_t version_major; uint8_t version_minor; uint8_t version_patch; uint8_t year_hi; uint8_t year_lo; uint8_t month; uint8_t day; uint32_t rev; uint8_t pad2; }; static const uint8_t jffs2_eof_mark[4] = {0xde, 0xad, 0xc0, 0xde}; /** Salt for the MD5 hash Fortunately, TP-LINK seems to use the same salt for most devices which use the new image format. */ static const uint8_t md5_salt[16] = { 0x7a, 0x2b, 0x15, 0xed, 0x9b, 0x98, 0x59, 0x6d, 0xe5, 0x04, 0xab, 0x44, 0xac, 0x2a, 0x9f, 0x4e, }; /** Firmware layout table */ static struct device_info boards[] = { /** Firmware layout for the CPE210/220 V1 */ { .id = "CPE210", .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n", .support_list = "SupportList:\r\n" "CPE210(TP-LINK|UN|N300-2):1.0\r\n" "CPE210(TP-LINK|UN|N300-2):1.1\r\n" "CPE210(TP-LINK|US|N300-2):1.1\r\n" "CPE210(TP-LINK|EU|N300-2):1.1\r\n" "CPE220(TP-LINK|UN|N300-2):1.1\r\n" "CPE220(TP-LINK|US|N300-2):1.1\r\n" "CPE220(TP-LINK|EU|N300-2):1.1\r\n", .support_trail = '\xff', .soft_ver = NULL, .partitions = { {"fs-uboot", 0x00000, 0x20000}, {"partition-table", 0x20000, 0x02000}, {"default-mac", 0x30000, 0x00020}, {"product-info", 0x31100, 0x00100}, {"signature", 0x32000, 0x00400}, {"os-image", 0x40000, 0x200000}, {"file-system", 0x240000, 0x570000}, {"soft-version", 0x7b0000, 0x00100}, {"support-list", 0x7b1000, 0x00400}, {"user-config", 0x7c0000, 0x10000}, {"default-config", 0x7d0000, 0x10000}, {"log", 0x7e0000, 0x10000}, {"radio", 0x7f0000, 0x10000}, {NULL, 0, 0} }, .first_sysupgrade_partition = "os-image", .last_sysupgrade_partition = "support-list", }, /** Firmware layout for the CPE210 V2 */ { .id = "CPE210V2", .vendor = "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n", .support_list = "SupportList:\r\n" "CPE210(TP-LINK|EU|N300-2|00000000):2.0\r\n" "CPE210(TP-LINK|EU|N300-2|45550000):2.0\r\n" "CPE210(TP-LINK|EU|N300-2|55530000):2.0\r\n" "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n" "CPE210(TP-LINK|UN|N300-2|45550000):2.0\r\n" "CPE210(TP-LINK|UN|N300-2|55530000):2.0\r\n" "CPE210(TP-LINK|US|N300-2|55530000):2.0\r\n" "CPE210(TP-LINK|UN|N300-2):2.0\r\n" "CPE210(TP-LINK|EU|N300-2):2.0\r\n" "CPE210(TP-LINK|US|N300-2):2.0\r\n", .support_trail = '\xff', .soft_ver = NULL, .partitions = { {"fs-uboot", 0x00000, 0x20000}, {"partition-table", 0x20000, 0x02000}, {"default-mac", 0x30000, 0x00020}, {"product-info", 0x31100, 0x00100}, {"device-info", 0x31400, 0x00400}, {"signature", 0x32000, 0x00400}, {"device-id", 0x33000, 0x00100}, {"firmware", 0x40000, 0x770000}, {"soft-version", 0x7b0000, 0x00100}, {"support-list", 0x7b1000, 0x01000}, {"user-config", 0x7c0000, 0x10000}, {"default-config", 0x7d0000, 0x10000}, {"log", 0x7e0000, 0x10000}, {"radio", 0x7f0000, 0x10000}, {NULL, 0, 0} }, .first_sysupgrade_partition = "os-image", .last_sysupgrade_partition = "support-list", }, /** Firmware layout for the CPE210 V3 */ { .id = "CPE210V3", .vendor = "CPE210(TP-LINK|UN|N300-2|00000000):3.0\r\n", .support_list = "SupportList:\r\n" "CPE210(TP-LINK|EU|N300-2|45550000):3.0\r\n" "CPE210(TP-LINK|UN|N300-2|00000000):3.0\r\n" "CPE210(TP-LINK|UN|N300-2):3.0\r\n" "CPE210(TP-LINK|EU|N300-2):3.0\r\n", .support_trail = '\xff', .soft_ver = NULL, .partitions = { {"fs-uboot", 0x00000, 0x20000}, {"partition-table", 0x20000, 0x01000}, {"default-mac", 0x30000, 0x00020}, {"product-info", 0x31100, 0x00100}, {"device-info", 0x31400, 0x00400}, {"signature", 0x32000, 0x00400}, {"device-id", 0x33000, 0x00100}, {"firmware", 0x40000, 0x770000}, {"soft-version", 0x7b0000, 0x00100}, {"support-list", 0x7b1000, 0x01000}, {"user-config", 0x7c0000, 0x10000}, {"default-config", 0x7d0000, 0x10000}, {"log", 0x7e0000, 0x10000}, {"radio", 0x7f0000, 0x10000}, {NULL, 0, 0} }, .first_sysupgrade_partition = "os-image", .last_sysupgrade_partition = "support-list", }, /** Firmware layout for the CPE220 V2 */ { .id = "CPE220V2", .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n", .support_list = "SupportList:\r\n" "CPE220(TP-LINK|EU|N300-2|00000000):2.0\r\n" "CPE220(TP-LINK|EU|N300-2|45550000):2.0\r\n" "CPE220(TP-LINK|EU|N300-2|55530000):2.0\r\n" "CPE220(TP-LINK|UN|N300-2|00000000):2.0\r\n" "CPE220(TP-LINK|UN|N300-2|45550000):2.0\r\n" "CPE220(TP-LINK|UN|N300-2|55530000):2.0\r\n" "CPE220(TP-LINK|US|N300-2|55530000):2.0\r\n" "CPE220(TP-LINK|UN|N300-2):2.0\r\n" "CPE220(TP-LINK|EU|N300-2):2.0\r\n" "CPE220(TP-LINK|US|N300-2):2.0\r\n", .support_trail = '\xff', .soft_ver = NULL, .partitions = { {"fs-uboot", 0x00000, 0x20000}, {"partition-table", 0x20000, 0x02000}, {"default-mac", 0x30000, 0x00020}, {"product-info", 0x31100, 0x00100}, {"signature", 0x32000, 0x00400}, {"os-image", 0x40000, 0x200000}, {"file-system", 0x240000, 0x570000}, {"soft-version", 0x7b0000, 0x00100}, {"support-list", 0x7b1000, 0x00400}, {"user-config", 0x7c0000, 0x10000}, {"default-config", 0x7d0000, 0x10000}, {"log", 0x7e0000, 0x10000}, {"radio", 0x7f0000, 0x10000}, {NULL, 0, 0} }, .first_sysupgrade_partition = "os-image", .last_sysupgrade_partition = "support-list", }, /** Firmwar