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firmware-utils: tplink-safeloader: Fix for Archer C2 V3 image generation
[openwrt/openwrt.git] / tools / firmware-utils / src / tplink-safeloader.c
1 /*
2 Copyright (c) 2014, Matthias Schiffer <mschiffer@universe-factory.net>
3 All rights reserved.
4
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are met:
7
8 1. Redistributions of source code must retain the above copyright notice,
9 this list of conditions and the following disclaimer.
10 2. Redistributions in binary form must reproduce the above copyright notice,
11 this list of conditions and the following disclaimer in the documentation
12 and/or other materials provided with the distribution.
13
14 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
18 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26
27 /*
28 tplink-safeloader
29
30 Image generation tool for the TP-LINK SafeLoader as seen on
31 TP-LINK Pharos devices (CPE210/220/510/520)
32 */
33
34
35 #include <assert.h>
36 #include <errno.h>
37 #include <stdbool.h>
38 #include <stdio.h>
39 #include <stdint.h>
40 #include <stdlib.h>
41 #include <string.h>
42 #include <time.h>
43 #include <unistd.h>
44
45 #include <arpa/inet.h>
46
47 #include <sys/types.h>
48 #include <sys/stat.h>
49 #include <limits.h>
50
51 #include "md5.h"
52
53
54 #define ALIGN(x,a) ({ typeof(a) __a = (a); (((x) + __a - 1) & ~(__a - 1)); })
55
56
57 #define MAX_PARTITIONS 32
58
59 /** An image partition table entry */
60 struct image_partition_entry {
61 const char *name;
62 size_t size;
63 uint8_t *data;
64 };
65
66 /** A flash partition table entry */
67 struct flash_partition_entry {
68 char *name;
69 uint32_t base;
70 uint32_t size;
71 };
72
73 /** Firmware layout description */
74 struct device_info {
75 const char *id;
76 const char *vendor;
77 const char *support_list;
78 char support_trail;
79 const char *soft_ver;
80 struct flash_partition_entry partitions[MAX_PARTITIONS+1];
81 const char *first_sysupgrade_partition;
82 const char *last_sysupgrade_partition;
83 };
84
85 /** The content of the soft-version structure */
86 struct __attribute__((__packed__)) soft_version {
87 uint32_t magic;
88 uint32_t zero;
89 uint8_t pad1;
90 uint8_t version_major;
91 uint8_t version_minor;
92 uint8_t version_patch;
93 uint8_t year_hi;
94 uint8_t year_lo;
95 uint8_t month;
96 uint8_t day;
97 uint32_t rev;
98 uint8_t pad2;
99 };
100
101
102 static const uint8_t jffs2_eof_mark[4] = {0xde, 0xad, 0xc0, 0xde};
103
104
105 /**
106 Salt for the MD5 hash
107
108 Fortunately, TP-LINK seems to use the same salt for most devices which use
109 the new image format.
110 */
111 static const uint8_t md5_salt[16] = {
112 0x7a, 0x2b, 0x15, 0xed,
113 0x9b, 0x98, 0x59, 0x6d,
114 0xe5, 0x04, 0xab, 0x44,
115 0xac, 0x2a, 0x9f, 0x4e,
116 };
117
118
119 /** Firmware layout table */
120 static struct device_info boards[] = {
121 /** Firmware layout for the CPE210/220 */
122 {
123 .id = "CPE210",
124 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
125 .support_list =
126 "SupportList:\r\n"
127 "CPE210(TP-LINK|UN|N300-2):1.0\r\n"
128 "CPE210(TP-LINK|UN|N300-2):1.1\r\n"
129 "CPE210(TP-LINK|US|N300-2):1.1\r\n"
130 "CPE210(TP-LINK|EU|N300-2):1.1\r\n"
131 "CPE220(TP-LINK|UN|N300-2):1.1\r\n"
132 "CPE220(TP-LINK|US|N300-2):1.1\r\n"
133 "CPE220(TP-LINK|EU|N300-2):1.1\r\n",
134 .support_trail = '\xff',
135 .soft_ver = NULL,
136
137 .partitions = {
138 {"fs-uboot", 0x00000, 0x20000},
139 {"partition-table", 0x20000, 0x02000},
140 {"default-mac", 0x30000, 0x00020},
141 {"product-info", 0x31100, 0x00100},
142 {"signature", 0x32000, 0x00400},
143 {"os-image", 0x40000, 0x1c0000},
144 {"file-system", 0x200000, 0x5b0000},
145 {"soft-version", 0x7b0000, 0x00100},
146 {"support-list", 0x7b1000, 0x00400},
147 {"user-config", 0x7c0000, 0x10000},
148 {"default-config", 0x7d0000, 0x10000},
149 {"log", 0x7e0000, 0x10000},
150 {"radio", 0x7f0000, 0x10000},
151 {NULL, 0, 0}
152 },
153
154 .first_sysupgrade_partition = "os-image",
155 .last_sysupgrade_partition = "support-list",
156 },
157
158 /** Firmware layout for the CPE210 V2 */
159 {
160 .id = "CPE210V2",
161 .vendor = "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n",
162 .support_list =
163 "SupportList:\r\n"
164 "CPE210(TP-LINK|EU|N300-2|00000000):2.0\r\n"
165 "CPE210(TP-LINK|EU|N300-2|45550000):2.0\r\n"
166 "CPE210(TP-LINK|EU|N300-2|55530000):2.0\r\n"
167 "CPE210(TP-LINK|UN|N300-2|00000000):2.0\r\n"
168 "CPE210(TP-LINK|UN|N300-2|45550000):2.0\r\n"
169 "CPE210(TP-LINK|UN|N300-2|55530000):2.0\r\n"
170 "CPE210(TP-LINK|US|N300-2|55530000):2.0\r\n"
171 "CPE210(TP-LINK|UN|N300-2):2.0\r\n"
172 "CPE210(TP-LINK|EU|N300-2):2.0\r\n"
173 "CPE210(TP-LINK|US|N300-2):2.0\r\n",
174 .support_trail = '\xff',
175 .soft_ver = NULL,
176
177 .partitions = {
178 {"fs-uboot", 0x00000, 0x20000},
179 {"partition-table", 0x20000, 0x02000},
180 {"default-mac", 0x30000, 0x00020},
181 {"product-info", 0x31100, 0x00100},
182 {"device-info", 0x31400, 0x00400},
183 {"signature", 0x32000, 0x00400},
184 {"device-id", 0x33000, 0x00100},
185 {"os-image", 0x40000, 0x1c0000},
186 {"file-system", 0x200000, 0x5b0000},
187 {"soft-version", 0x7b0000, 0x00100},
188 {"support-list", 0x7b1000, 0x01000},
189 {"user-config", 0x7c0000, 0x10000},
190 {"default-config", 0x7d0000, 0x10000},
191 {"log", 0x7e0000, 0x10000},
192 {"radio", 0x7f0000, 0x10000},
193 {NULL, 0, 0}
194 },
195
196 .first_sysupgrade_partition = "os-image",
197 .last_sysupgrade_partition = "support-list",
198 },
199
200 /** Firmware layout for the CPE510/520 */
201 {
202 .id = "CPE510",
203 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
204 .support_list =
205 "SupportList:\r\n"
206 "CPE510(TP-LINK|UN|N300-5):1.0\r\n"
207 "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
208 "CPE510(TP-LINK|UN|N300-5):1.1\r\n"
209 "CPE510(TP-LINK|US|N300-5):1.1\r\n"
210 "CPE510(TP-LINK|EU|N300-5):1.1\r\n"
211 "CPE520(TP-LINK|UN|N300-5):1.1\r\n"
212 "CPE520(TP-LINK|US|N300-5):1.1\r\n"
213 "CPE520(TP-LINK|EU|N300-5):1.1\r\n"
214 "CPE510(TP-LINK|EU|N300-5|00000000):2.0\r\n"
215 "CPE510(TP-LINK|EU|N300-5|45550000):2.0\r\n"
216 "CPE510(TP-LINK|EU|N300-5|55530000):2.0\r\n"
217 "CPE510(TP-LINK|UN|N300-5|00000000):2.0\r\n"
218 "CPE510(TP-LINK|UN|N300-5|45550000):2.0\r\n"
219 "CPE510(TP-LINK|UN|N300-5|55530000):2.0\r\n"
220 "CPE510(TP-LINK|US|N300-5|55530000):2.0\r\n"
221 "CPE510(TP-LINK|UN|N300-5):2.0\r\n"
222 "CPE510(TP-LINK|EU|N300-5):2.0\r\n"
223 "CPE510(TP-LINK|US|N300-5):2.0\r\n",
224 .support_trail = '\xff',
225 .soft_ver = NULL,
226
227 .partitions = {
228 {"fs-uboot", 0x00000, 0x20000},
229 {"partition-table", 0x20000, 0x02000},
230 {"default-mac", 0x30000, 0x00020},
231 {"product-info", 0x31100, 0x00100},
232 {"signature", 0x32000, 0x00400},
233 {"os-image", 0x40000, 0x1c0000},
234 {"file-system", 0x200000, 0x5b0000},
235 {"soft-version", 0x7b0000, 0x00100},
236 {"support-list", 0x7b1000, 0x00400},
237 {"user-config", 0x7c0000, 0x10000},
238 {"default-config", 0x7d0000, 0x10000},
239 {"log", 0x7e0000, 0x10000},
240 {"radio", 0x7f0000, 0x10000},
241 {NULL, 0, 0}
242 },
243
244 .first_sysupgrade_partition = "os-image",
245 .last_sysupgrade_partition = "support-list",
246 },
247
248 {
249 .id = "WBS210",
250 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
251 .support_list =
252 "SupportList:\r\n"
253 "WBS210(TP-LINK|UN|N300-2):1.20\r\n"
254 "WBS210(TP-LINK|US|N300-2):1.20\r\n"
255 "WBS210(TP-LINK|EU|N300-2):1.20\r\n",
256 .support_trail = '\xff',
257 .soft_ver = NULL,
258
259 .partitions = {
260 {"fs-uboot", 0x00000, 0x20000},
261 {"partition-table", 0x20000, 0x02000},
262 {"default-mac", 0x30000, 0x00020},
263 {"product-info", 0x31100, 0x00100},
264 {"signature", 0x32000, 0x00400},
265 {"os-image", 0x40000, 0x1c0000},
266 {"file-system", 0x200000, 0x5b0000},
267 {"soft-version", 0x7b0000, 0x00100},
268 {"support-list", 0x7b1000, 0x00400},
269 {"user-config", 0x7c0000, 0x10000},
270 {"default-config", 0x7d0000, 0x10000},
271 {"log", 0x7e0000, 0x10000},
272 {"radio", 0x7f0000, 0x10000},
273 {NULL, 0, 0}
274 },
275
276 .first_sysupgrade_partition = "os-image",
277 .last_sysupgrade_partition = "support-list",
278 },
279
280 {
281 .id = "WBS510",
282 .vendor = "CPE510(TP-LINK|UN|N300-5):1.0\r\n",
283 .support_list =
284 "SupportList:\r\n"
285 "WBS510(TP-LINK|UN|N300-5):1.20\r\n"
286 "WBS510(TP-LINK|US|N300-5):1.20\r\n"
287 "WBS510(TP-LINK|EU|N300-5):1.20\r\n",
288 .support_trail = '\xff',
289 .soft_ver = NULL,
290
291 .partitions = {
292 {"fs-uboot", 0x00000, 0x20000},
293 {"partition-table", 0x20000, 0x02000},
294 {"default-mac", 0x30000, 0x00020},
295 {"product-info", 0x31100, 0x00100},
296 {"signature", 0x32000, 0x00400},
297 {"os-image", 0x40000, 0x1c0000},
298 {"file-system", 0x200000, 0x5b0000},
299 {"soft-version", 0x7b0000, 0x00100},
300 {"support-list", 0x7b1000, 0x00400},
301 {"user-config", 0x7c0000, 0x10000},
302 {"default-config", 0x7d0000, 0x10000},
303 {"log", 0x7e0000, 0x10000},
304 {"radio", 0x7f0000, 0x10000},
305 {NULL, 0, 0}
306 },
307
308 .first_sysupgrade_partition = "os-image",
309 .last_sysupgrade_partition = "support-list",
310 },
311
312 /** Firmware layout for the C2600 */
313 {
314 .id = "C2600",
315 .vendor = "",
316 .support_list =
317 "SupportList:\r\n"
318 "{product_name:Archer C2600,product_ver:1.0.0,special_id:00000000}\r\n",
319 .support_trail = '\x00',
320 .soft_ver = NULL,
321
322 /**
323 We use a bigger os-image partition than the stock images (and thus
324 smaller file-system), as our kernel doesn't fit in the stock firmware's
325 2 MB os-image since kernel 4.14.
326 */
327 .partitions = {
328 {"SBL1", 0x00000, 0x20000},
329 {"MIBIB", 0x20000, 0x20000},
330 {"SBL2", 0x40000, 0x20000},
331 {"SBL3", 0x60000, 0x30000},
332 {"DDRCONFIG", 0x90000, 0x10000},
333 {"SSD", 0xa0000, 0x10000},
334 {"TZ", 0xb0000, 0x30000},
335 {"RPM", 0xe0000, 0x20000},
336 {"fs-uboot", 0x100000, 0x70000},
337 {"uboot-env", 0x170000, 0x40000},
338 {"radio", 0x1b0000, 0x40000},
339 {"os-image", 0x1f0000, 0x400000}, /* Stock: base 0x1f0000 size 0x200000 */
340 {"file-system", 0x5f0000, 0x1900000}, /* Stock: base 0x3f0000 size 0x1b00000 */
341 {"default-mac", 0x1ef0000, 0x00200},
342 {"pin", 0x1ef0200, 0x00200},
343 {"product-info", 0x1ef0400, 0x0fc00},
344 {"partition-table", 0x1f00000, 0x10000},
345 {"soft-version", 0x1f10000, 0x10000},
346 {"support-list", 0x1f20000, 0x10000},
347 {"profile", 0x1f30000, 0x10000},
348 {"default-config", 0x1f40000, 0x10000},
349 {"user-config", 0x1f50000, 0x40000},
350 {"qos-db", 0x1f90000, 0x40000},
351 {"usb-config", 0x1fd0000, 0x10000},
352 {"log", 0x1fe0000, 0x20000},
353 {NULL, 0, 0}
354 },
355
356 .first_sysupgrade_partition = "os-image",
357 .last_sysupgrade_partition = "file-system"
358 },
359
360 /** Firmware layout for the A7-V5 */
361 {
362 .id = "ARCHER-A7-V5",
363 .support_list =
364 "SupportList:\n"
365 "{product_name:Archer A7,product_ver:5.0.0,special_id:45550000}\n"
366 "{product_name:Archer A7,product_ver:5.0.0,special_id:55530000}\n"
367 "{product_name:Archer A7,product_ver:5.0.0,special_id:43410000}\n"
368 "{product_name:Archer A7,product_ver:5.0.0,special_id:4A500000}\n"
369 "{product_name:Archer A7,product_ver:5.0.0,special_id:54570000}\n",
370 .support_trail = '\x00',
371 .soft_ver = "soft_ver:1.0.0\n",
372
373 /* We're using a dynamic kernel/rootfs split here */
374 .partitions = {
375 {"factory-boot", 0x00000, 0x20000},
376 {"fs-uboot", 0x20000, 0x20000},
377 {"firmware", 0x40000, 0xec0000}, /* Stock: name os-image base 0x40000 size 0x120000 */
378 /* Stock: name file-system base 0x160000 size 0xda0000 */
379 {"default-mac", 0xf40000, 0x00200},
380 {"pin", 0xf40200, 0x00200},
381 {"device-id", 0xf40400, 0x00100},
382 {"product-info", 0xf40500, 0x0fb00},
383 {"soft-version", 0xf50000, 0x00100},
384 {"extra-para", 0xf51000, 0x01000},
385 {"support-list", 0xf52000, 0x0a000},
386 {"profile", 0xf5c000, 0x04000},
387 {"default-config", 0xf60000, 0x10000},
388 {"user-config", 0xf70000, 0x40000},
389 {"certificate", 0xfb0000, 0x10000},
390 {"partition-table", 0xfc0000, 0x10000},
391 {"log", 0xfd0000, 0x20000},
392 {"radio", 0xff0000, 0x10000},
393 {NULL, 0, 0}
394 },
395
396 .first_sysupgrade_partition = "os-image",
397 .last_sysupgrade_partition = "file-system",
398 },
399
400 /** Firmware layout for the C25v1 */
401 {
402 .id = "ARCHER-C25-V1",
403 .support_list =
404 "SupportList:\n"
405 "{product_name:ArcherC25,product_ver:1.0.0,special_id:00000000}\n"
406 "{product_name:ArcherC25,product_ver:1.0.0,special_id:55530000}\n"
407 "{product_name:ArcherC25,product_ver:1.0.0,special_id:45550000}\n",
408 .support_trail = '\x00',
409 .soft_ver = "soft_ver:1.0.0\n",
410
411 /* We're using a dynamic kernel/rootfs split here */
412 .partitions = {
413 {"factory-boot", 0x00000, 0x20000},
414 {"fs-uboot", 0x20000, 0x10000},
415 {"firmware", 0x30000, 0x7a0000}, /* Stock: name os-image base 0x30000 size 0x100000 */
416 /* Stock: name file-system base 0x130000 size 0x6a0000 */
417 {"user-config", 0x7d0000, 0x04000},
418 {"default-mac", 0x7e0000, 0x00100},
419 {"device-id", 0x7e0100, 0x00100},
420 {"extra-para", 0x7e0200, 0x00100},
421 {"pin", 0x7e0300, 0x00100},
422 {"support-list", 0x7e0400, 0x00400},
423 {"soft-version", 0x7e0800, 0x00400},
424 {"product-info", 0x7e0c00, 0x01400},
425 {"partition-table", 0x7e2000, 0x01000},
426 {"profile", 0x7e3000, 0x01000},
427 {"default-config", 0x7e4000, 0x04000},
428 {"merge-config", 0x7ec000, 0x02000},
429 {"qos-db", 0x7ee000, 0x02000},
430 {"radio", 0x7f0000, 0x10000},
431 {NULL, 0, 0}
432 },
433
434 .first_sysupgrade_partition = "os-image",
435 .last_sysupgrade_partition = "file-system",
436 },
437
438 /** Firmware layout for the C58v1 */
439 {
440 .id = "ARCHER-C58-V1",
441 .vendor = "",
442 .support_list =
443 "SupportList:\r\n"
444 "{product_name:Archer C58,product_ver:1.0.0,special_id:00000000}\r\n"
445 "{product_name:Archer C58,product_ver:1.0.0,special_id:45550000}\r\n"
446 "{product_name:Archer C58,product_ver:1.0.0,special_id:55530000}\r\n",
447 .support_trail = '\x00',
448 .soft_ver = "soft_ver:1.0.0\n",
449
450 .partitions = {
451 {"fs-uboot", 0x00000, 0x10000},
452 {"default-mac", 0x10000, 0x00200},
453 {"pin", 0x10200, 0x00200},
454 {"product-info", 0x10400, 0x00100},
455 {"partition-table", 0x10500, 0x00800},
456 {"soft-version", 0x11300, 0x00200},
457 {"support-list", 0x11500, 0x00100},
458 {"device-id", 0x11600, 0x00100},
459 {"profile", 0x11700, 0x03900},
460 {"default-config", 0x15000, 0x04000},
461 {"user-config", 0x19000, 0x04000},
462 {"firmware", 0x20000, 0x7c8000},
463 {"certyficate", 0x7e8000, 0x08000},
464 {"radio", 0x7f0000, 0x10000},
465 {NULL, 0, 0}
466 },
467
468 .first_sysupgrade_partition = "os-image",
469 .last_sysupgrade_partition = "file-system",
470 },
471
472 /** Firmware layout for the C59v1 */
473 {
474 .id = "ARCHER-C59-V1",
475 .vendor = "",
476 .support_list =
477 "SupportList:\r\n"
478 "{product_name:Archer C59,product_ver:1.0.0,special_id:00000000}\r\n"
479 "{product_name:Archer C59,product_ver:1.0.0,special_id:45550000}\r\n"
480 "{product_name:Archer C59,product_ver:1.0.0,special_id:52550000}\r\n"
481 "{product_name:Archer C59,product_ver:1.0.0,special_id:55530000}\r\n",
482 .support_trail = '\x00',
483 .soft_ver = "soft_ver:1.0.0\n",
484
485 /* We're using a dynamic kernel/rootfs split here */
486 .partitions = {
487 {"fs-uboot", 0x00000, 0x10000},
488 {"default-mac", 0x10000, 0x00200},
489 {"pin", 0x10200, 0x00200},
490 {"device-id", 0x10400, 0x00100},
491 {"product-info", 0x10500, 0x0fb00},
492 {"firmware", 0x20000, 0xe30000},
493 {"partition-table", 0xe50000, 0x10000},
494 {"soft-version", 0xe60000, 0x10000},
495 {"support-list", 0xe70000, 0x10000},
496 {"profile", 0xe80000, 0x10000},
497 {"default-config", 0xe90000, 0x10000},
498 {"user-config", 0xea0000, 0x40000},
499 {"usb-config", 0xee0000, 0x10000},
500 {"certificate", 0xef0000, 0x10000},
501 {"qos-db", 0xf00000, 0x40000},
502 {"log", 0xfe0000, 0x10000},
503 {"radio", 0xff0000, 0x10000},
504 {NULL, 0, 0}
505 },
506
507 .first_sysupgrade_partition = "os-image",
508 .last_sysupgrade_partition = "file-system",
509 },
510
511 /** Firmware layout for the C59v2 */
512 {
513 .id = "ARCHER-C59-V2",
514 .vendor = "",
515 .support_list =
516 "SupportList:\r\n"
517 "{product_name:Archer C59,product_ver:2.0.0,special_id:00000000}\r\n"
518 "{product_name:Archer C59,product_ver:2.0.0,special_id:45550000}\r\n"
519 "{product_name:Archer C59,product_ver:2.0.0,special_id:55530000}\r\n",
520 .support_trail = '\x00',
521 .soft_ver = "soft_ver:2.0.0 Build 20161206 rel.7303\n",
522
523 /** We're using a dynamic kernel/rootfs split here */
524 .partitions = {
525 {"factory-boot", 0x00000, 0x20000},
526 {"fs-uboot", 0x20000, 0x10000},
527 {"default-mac", 0x30000, 0x00200},
528 {"pin", 0x30200, 0x00200},
529 {"device-id", 0x30400, 0x00100},
530 {"product-info", 0x30500, 0x0fb00},
531 {"firmware", 0x40000, 0xe10000},
532 {"partition-table", 0xe50000, 0x10000},
533 {"soft-version", 0xe60000, 0x10000},
534 {"support-list", 0xe70000, 0x10000},
535 {"profile", 0xe80000, 0x10000},
536 {"default-config", 0xe90000, 0x10000},
537 {"user-config", 0xea0000, 0x40000},
538 {"usb-config", 0xee0000, 0x10000},
539 {"certificate", 0xef0000, 0x10000},
540 {"extra-para", 0xf00000, 0x10000},
541 {"qos-db", 0xf10000, 0x30000},
542 {"log", 0xfe0000, 0x10000},
543 {"radio", 0xff0000, 0x10000},
544 {NULL, 0, 0}
545 },
546
547 .first_sysupgrade_partition = "os-image",
548 .last_sysupgrade_partition = "file-system",
549 },
550
551 /** Firmware layout for the C6v2 */
552 {
553 .id = "ARCHER-C6-V2",
554 .vendor = "",
555 .support_list =
556 "SupportList:\r\n"
557 "{product_name:Archer C6,product_ver:2.0.0,special_id:45550000}\r\n"
558 "{product_name:Archer C6,product_ver:2.0.0,special_id:52550000}\r\n"
559 "{product_name:Archer C6,product_ver:2.0.0,special_id:4A500000}\r\n",
560 .support_trail = '\x00',
561 .soft_ver = "soft_ver:1.0.0\n",
562
563 .partitions = {
564 {"fs-uboot", 0x00000, 0x20000},
565 {"default-mac", 0x20000, 0x00200},
566 {"pin", 0x20200, 0x00100},
567 {"product-info", 0x20300, 0x00200},
568 {"device-id", 0x20500, 0x0fb00},
569 {"firmware", 0x30000, 0x7a9400},
570 {"soft-version", 0x7d9400, 0x00100},
571 {"extra-para", 0x7d9500, 0x00100},
572 {"support-list", 0x7d9600, 0x00200},
573 {"profile", 0x7d9800, 0x03000},
574 {"default-config", 0x7dc800, 0x03000},
575 {"partition-table", 0x7df800, 0x00800},
576 {"user-config", 0x7e0000, 0x0c000},
577 {"certificate", 0x7ec000, 0x04000},
578 {"radio", 0x7f0000, 0x10000},
579 {NULL, 0, 0}
580 },
581
582 .first_sysupgrade_partition = "os-image",
583 .last_sysupgrade_partition = "file-system",
584 },
585
586
587 /** Firmware layout for the C60v1 */
588 {
589 .id = "ARCHER-C60-V1",
590 .vendor = "",
591 .support_list =
592 "SupportList:\r\n"
593 "{product_name:Archer C60,product_ver:1.0.0,special_id:00000000}\r\n"
594 "{product_name:Archer C60,product_ver:1.0.0,special_id:45550000}\r\n"
595 "{product_name:Archer C60,product_ver:1.0.0,special_id:55530000}\r\n",
596 .support_trail = '\x00',
597 .soft_ver = "soft_ver:1.0.0\n",
598
599 .partitions = {
600 {"fs-uboot", 0x00000, 0x10000},
601 {"default-mac", 0x10000, 0x00200},
602 {"pin", 0x10200, 0x00200},
603 {"product-info", 0x10400, 0x00100},
604 {"partition-table", 0x10500, 0x00800},
605 {"soft-version", 0x11300, 0x00200},
606 {"support-list", 0x11500, 0x00100},
607 {"device-id", 0x11600, 0x00100},
608 {"profile", 0x11700, 0x03900},
609 {"default-config", 0x15000, 0x04000},
610 {"user-config", 0x19000, 0x04000},
611 {"firmware", 0x20000, 0x7c8000},
612 {"certyficate", 0x7e8000, 0x08000},
613 {"radio", 0x7f0000, 0x10000},
614 {NULL, 0, 0}
615 },
616
617 .first_sysupgrade_partition = "os-image",
618 .last_sysupgrade_partition = "file-system",
619 },
620
621 /** Firmware layout for the C60v2 */
622 {
623 .id = "ARCHER-C60-V2",
624 .vendor = "",
625 .support_list =
626 "SupportList:\r\n"
627 "{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
628 "{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
629 "{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
630 .support_trail = '\x00',
631 .soft_ver = "soft_ver:2.0.0\n",
632
633 .partitions = {
634 {"factory-boot", 0x00000, 0x1fb00},
635 {"default-mac", 0x1fb00, 0x00200},
636 {"pin", 0x1fd00, 0x00100},
637 {"product-info", 0x1fe00, 0x00100},
638 {"device-id", 0x1ff00, 0x00100},
639 {"fs-uboot", 0x20000, 0x10000},
640 {"firmware", 0x30000, 0x7a0000},
641 {"soft-version", 0x7d9500, 0x00100},
642 {"support-list", 0x7d9600, 0x00100},
643 {"extra-para", 0x7d9700, 0x00100},
644 {"profile", 0x7d9800, 0x03000},
645 {"default-config", 0x7dc800, 0x03000},
646 {"partition-table", 0x7df800, 0x00800},
647 {"user-config", 0x7e0000, 0x0c000},
648 {"certificate", 0x7ec000, 0x04000},
649 {"radio", 0x7f0000, 0x10000},
650 {NULL, 0, 0}
651 },
652
653 .first_sysupgrade_partition = "os-image",
654 .last_sysupgrade_partition = "file-system",
655 },
656
657 /** Firmware layout for the C5 */
658 {
659 .id = "ARCHER-C5-V2",
660 .vendor = "",
661 .support_list =
662 "SupportList:\r\n"
663 "{product_name:ArcherC5,product_ver:2.0.0,special_id:00000000}\r\n"
664 "{product_name:ArcherC5,product_ver:2.0.0,special_id:55530000}\r\n"
665 "{product_name:ArcherC5,product_ver:2.0.0,special_id:4A500000}\r\n", /* JP version */
666 .support_trail = '\x00',
667 .soft_ver = NULL,
668
669 .partitions = {
670 {"fs-uboot", 0x00000, 0x40000},
671 {"os-image", 0x40000, 0x200000},
672 {"file-system", 0x240000, 0xc00000},
673 {"default-mac", 0xe40000, 0x00200},
674 {"pin", 0xe40200, 0x00200},
675 {"product-info", 0xe40400, 0x00200},
676 {"partition-table", 0xe50000, 0x10000},
677 {"soft-version", 0xe60000, 0x00200},
678 {"support-list", 0xe61000, 0x0f000},
679 {"profile", 0xe70000, 0x10000},
680 {"default-config", 0xe80000, 0x10000},
681 {"user-config", 0xe90000, 0x50000},
682 {"log", 0xee0000, 0x100000},
683 {"radio_bk", 0xfe0000, 0x10000},
684 {"radio", 0xff0000, 0x10000},
685 {NULL, 0, 0}
686 },
687
688 .first_sysupgrade_partition = "os-image",
689 .last_sysupgrade_partition = "file-system"
690 },
691
692 /** Firmware layout for the C7 */
693 {
694 .id = "ARCHER-C7-V4",
695 .support_list =
696 "SupportList:\n"
697 "{product_name:Archer C7,product_ver:4.0.0,special_id:00000000}\n"
698 "{product_name:Archer C7,product_ver:4.0.0,special_id:41550000}\n"
699 "{product_name:Archer C7,product_ver:4.0.0,special_id:45550000}\n"
700 "{product_name:Archer C7,product_ver:4.0.0,special_id:4B520000}\n"
701 "{product_name:Archer C7,product_ver:4.0.0,special_id:42520000}\n"
702 "{product_name:Archer C7,product_ver:4.0.0,special_id:4A500000}\n"
703 "{product_name:Archer C7,product_ver:4.0.0,special_id:52550000}\n"
704 "{product_name:Archer C7,product_ver:4.0.0,special_id:54570000}\n"
705 "{product_name:Archer C7,product_ver:4.0.0,special_id:55530000}\n"
706 "{product_name:Archer C7,product_ver:4.0.0,special_id:43410000}\n",
707 .support_trail = '\x00',
708 .soft_ver = "soft_ver:1.0.0\n",
709
710 /* We're using a dynamic kernel/rootfs split here */
711 .partitions = {
712 {"factory-boot", 0x00000, 0x20000},
713 {"fs-uboot", 0x20000, 0x20000},
714 {"firmware", 0x40000, 0xEC0000}, /* Stock: name os-image base 0x40000 size 0x120000 */
715 /* Stock: name file-system base 0x160000 size 0xda0000 */
716 {"default-mac", 0xf00000, 0x00200},
717 {"pin", 0xf00200, 0x00200},
718 {"device-id", 0xf00400, 0x00100},
719 {"product-info", 0xf00500, 0x0fb00},
720 {"soft-version", 0xf10000, 0x00100},
721 {"extra-para", 0xf11000, 0x01000},
722 {"support-list", 0xf12000, 0x0a000},
723 {"profile", 0xf1c000, 0x04000},
724 {"default-config", 0xf20000, 0x10000},
725 {"user-config", 0xf30000, 0x40000},
726 {"qos-db", 0xf70000, 0x40000},
727 {"certificate", 0xfb0000, 0x10000},
728 {"partition-table", 0xfc0000, 0x10000},
729 {"log", 0xfd0000, 0x20000},
730 {"radio", 0xff0000, 0x10000},
731 {NULL, 0, 0}
732 },
733
734 .first_sysupgrade_partition = "os-image",
735 .last_sysupgrade_partition = "file-system",
736 },
737
738 /** Firmware layout for the C7 v5*/
739 {
740 .id = "ARCHER-C7-V5",
741 .support_list =
742 "SupportList:\n"
743 "{product_name:Archer C7,product_ver:5.0.0,special_id:00000000}\n"
744 "{product_name:Archer C7,product_ver:5.0.0,special_id:45550000}\n"
745 "{product_name:Archer C7,product_ver:5.0.0,special_id:55530000}\n"
746 "{product_name:Archer C7,product_ver:5.0.0,special_id:43410000}\n"
747 "{product_name:Archer C7,product_ver:5.0.0,special_id:4A500000}\n"
748 "{product_name:Archer C7,product_ver:5.0.0,special_id:54570000}\n"
749 "{product_name:Archer C7,product_ver:5.0.0,special_id:52550000}\n",
750
751 .support_trail = '\x00',
752 .soft_ver = "soft_ver:1.0.0\n",
753
754 /* We're using a dynamic kernel/rootfs split here */
755 .partitions = {
756 {"factory-boot", 0x00000, 0x20000},
757 {"fs-uboot", 0x20000, 0x20000},
758 {"partition-table", 0x40000, 0x10000},
759 {"radio", 0x50000, 0x10000},
760 {"default-mac", 0x60000, 0x00200},
761 {"pin", 0x60200, 0x00200},
762 {"device-id", 0x60400, 0x00100},
763 {"product-info", 0x60500, 0x0fb00},
764 {"soft-version", 0x70000, 0x01000},
765 {"extra-para", 0x71000, 0x01000},
766 {"support-list", 0x72000, 0x0a000},
767 {"profile", 0x7c000, 0x04000},
768 {"user-config", 0x80000, 0x40000},
769
770
771 {"firmware", 0xc0000, 0xf00000}, /* Stock: name os-image base 0xc0000 size 0x120000 */
772 /* Stock: name file-system base 0x1e0000 size 0xde0000 */
773
774 {"log", 0xfc0000, 0x20000},
775 {"certificate", 0xfe0000, 0x10000},
776 {"default-config", 0xff0000, 0x10000},
777 {NULL, 0, 0}
778
779 },
780
781 .first_sysupgrade_partition = "os-image",
782 .last_sysupgrade_partition = "file-system",
783 },
784
785 /** Firmware layout for the C9 */
786 {
787 .id = "ARCHERC9",
788 .vendor = "",
789 .support_list =
790 "SupportList:\n"
791 "{product_name:ArcherC9,"
792 "product_ver:1.0.0,"
793 "special_id:00000000}\n",
794 .support_trail = '\x00',
795 .soft_ver = NULL,
796
797 .partitions = {
798 {"fs-uboot", 0x00000, 0x40000},
799 {"os-image", 0x40000, 0x200000},
800 {"file-system", 0x240000, 0xc00000},
801 {"default-mac", 0xe40000, 0x00200},
802 {"pin", 0xe40200, 0x00200},
803 {"product-info", 0xe40400, 0x00200},
804 {"partition-table", 0xe50000, 0x10000},
805 {"soft-version", 0xe60000, 0x00200},
806 {"support-list", 0xe61000, 0x0f000},
807 {"profile", 0xe70000, 0x10000},
808 {"default-config", 0xe80000, 0x10000},
809 {"user-config", 0xe90000, 0x50000},
810 {"log", 0xee0000, 0x100000},
811 {"radio_bk", 0xfe0000, 0x10000},
812 {"radio", 0xff0000, 0x10000},
813 {NULL, 0, 0}
814 },
815
816 .first_sysupgrade_partition = "os-image",
817 .last_sysupgrade_partition = "file-system"
818 },
819
820 /** Firmware layout for the EAP120 */
821 {
822 .id = "EAP120",
823 .vendor = "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
824 .support_list =
825 "SupportList:\r\n"
826 "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
827 .support_trail = '\xff',
828 .soft_ver = NULL,
829
830 .partitions = {
831 {"fs-uboot", 0x00000, 0x20000},
832 {"partition-table", 0x20000, 0x02000},
833 {"default-mac", 0x30000, 0x00020},
834 {"support-list", 0x31000, 0x00100},
835 {"product-info", 0x31100, 0x00100},
836 {"soft-version", 0x32000, 0x00100},
837 {"os-image", 0x40000, 0x180000},
838 {"file-system", 0x1c0000, 0x600000},
839 {"user-config", 0x7c0000, 0x10000},
840 {"backup-config", 0x7d0000, 0x10000},
841 {"log", 0x7e0000, 0x10000},
842 {"radio", 0x7f0000, 0x10000},
843 {NULL, 0, 0}
844 },
845
846 .first_sysupgrade_partition = "os-image",
847 .last_sysupgrade_partition = "file-system"
848 },
849
850 /** Firmware layout for the TL-WA850RE v2 */
851 {
852 .id = "TLWA850REV2",
853 .vendor = "",
854 .support_list =
855 "SupportList:\n"
856 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55530000}\n"
857 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:00000000}\n"
858 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55534100}\n"
859 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:45550000}\n"
860 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4B520000}\n"
861 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:42520000}\n"
862 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4A500000}\n"
863 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:43410000}\n"
864 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:41550000}\n"
865 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:52550000}\n",
866 .support_trail = '\x00',
867 .soft_ver = NULL,
868
869 /**
870 576KB were moved from file-system to os-image
871 in comparison to the stock image
872 */
873 .partitions = {
874 {"fs-uboot", 0x00000, 0x20000},
875 {"os-image", 0x20000, 0x150000},
876 {"file-system", 0x170000, 0x240000},
877 {"partition-table", 0x3b0000, 0x02000},
878 {"default-mac", 0x3c0000, 0x00020},
879 {"pin", 0x3c0100, 0x00020},
880 {"product-info", 0x3c1000, 0x01000},
881 {"soft-version", 0x3c2000, 0x00100},
882 {"support-list", 0x3c3000, 0x01000},
883 {"profile", 0x3c4000, 0x08000},
884 {"user-config", 0x3d0000, 0x10000},
885 {"default-config", 0x3e0000, 0x10000},
886 {"radio", 0x3f0000, 0x10000},
887 {NULL, 0, 0}
888 },
889
890 .first_sysupgrade_partition = "os-image",
891 .last_sysupgrade_partition = "file-system"
892 },
893
894 /** Firmware layout for the TL-WA855RE v1 */
895 {
896 .id = "TLWA855REV1",
897 .vendor = "",
898 .support_list =
899 "SupportList:\n"
900 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:00000000}\n"
901 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:55530000}\n"
902 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:45550000}\n"
903 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4B520000}\n"
904 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:42520000}\n"
905 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4A500000}\n"
906 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:43410000}\n"
907 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:41550000}\n"
908 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:52550000}\n",
909 .support_trail = '\x00',
910 .soft_ver = NULL,
911
912 .partitions = {
913 {"fs-uboot", 0x00000, 0x20000},
914 {"os-image", 0x20000, 0x150000},
915 {"file-system", 0x170000, 0x240000},
916 {"partition-table", 0x3b0000, 0x02000},
917 {"default-mac", 0x3c0000, 0x00020},
918 {"pin", 0x3c0100, 0x00020},
919 {"product-info", 0x3c1000, 0x01000},
920 {"soft-version", 0x3c2000, 0x00100},
921 {"support-list", 0x3c3000, 0x01000},
922 {"profile", 0x3c4000, 0x08000},
923 {"user-config", 0x3d0000, 0x10000},
924 {"default-config", 0x3e0000, 0x10000},
925 {"radio", 0x3f0000, 0x10000},
926 {NULL, 0, 0}
927 },
928
929 .first_sysupgrade_partition = "os-image",
930 .last_sysupgrade_partition = "file-system"
931 },
932
933 /** Firmware layout for the TL-WR1043 v5 */
934 {
935 .id = "TLWR1043NV5",
936 .vendor = "",
937 .support_list =
938 "SupportList:\n"
939 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:45550000}\n"
940 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:55530000}\n",
941 .support_trail = '\x00',
942 .soft_ver = "soft_ver:1.0.0\n",
943 .partitions = {
944 {"factory-boot", 0x00000, 0x20000},
945 {"fs-uboot", 0x20000, 0x20000},
946 {"firmware", 0x40000, 0xec0000},
947 {"default-mac", 0xf00000, 0x00200},
948 {"pin", 0xf00200, 0x00200},
949 {"device-id", 0xf00400, 0x00100},
950 {"product-info", 0xf00500, 0x0fb00},
951 {"soft-version", 0xf10000, 0x01000},
952 {"extra-para", 0xf11000, 0x01000},
953 {"support-list", 0xf12000, 0x0a000},
954 {"profile", 0xf1c000, 0x04000},
955 {"default-config", 0xf20000, 0x10000},
956 {"user-config", 0xf30000, 0x40000},
957 {"qos-db", 0xf70000, 0x40000},
958 {"certificate", 0xfb0000, 0x10000},
959 {"partition-table", 0xfc0000, 0x10000},
960 {"log", 0xfd0000, 0x20000},
961 {"radio", 0xff0000, 0x10000},
962 {NULL, 0, 0}
963 },
964 .first_sysupgrade_partition = "os-image",
965 .last_sysupgrade_partition = "file-system"
966 },
967
968 /** Firmware layout for the TL-WR1043 v4 */
969 {
970 .id = "TLWR1043NDV4",
971 .vendor = "",
972 .support_list =
973 "SupportList:\n"
974 "{product_name:TL-WR1043ND,product_ver:4.0.0,special_id:45550000}\n",
975 .support_trail = '\x00',
976 .soft_ver = NULL,
977
978 /* We're using a dynamic kernel/rootfs split here */
979 .partitions = {
980 {"fs-uboot", 0x00000, 0x20000},
981 {"firmware", 0x20000, 0xf30000},
982 {"default-mac", 0xf50000, 0x00200},
983 {"pin", 0xf50200, 0x00200},
984 {"product-info", 0xf50400, 0x0fc00},
985 {"soft-version", 0xf60000, 0x0b000},
986 {"support-list", 0xf6b000, 0x04000},
987 {"profile", 0xf70000, 0x04000},
988 {"default-config", 0xf74000, 0x0b000},
989 {"user-config", 0xf80000, 0x40000},
990 {"partition-table", 0xfc0000, 0x10000},
991 {"log", 0xfd0000, 0x20000},
992 {"radio", 0xff0000, 0x10000},
993 {NULL, 0, 0}
994 },
995
996 .first_sysupgrade_partition = "os-image",
997 .last_sysupgrade_partition = "file-system"
998 },
999
1000 /** Firmware layout for the TL-WR902AC v1 */
1001 {
1002 .id = "TL-WR902AC-V1",
1003 .vendor = "",
1004 .support_list =
1005 "SupportList:\n"
1006 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:45550000}\n"
1007 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:55530000}\n",
1008 .support_trail = '\x00',
1009 .soft_ver = NULL,
1010
1011 /**
1012 384KB were moved from file-system to os-image
1013 in comparison to the stock image
1014 */
1015 .partitions = {
1016 {"fs-uboot", 0x00000, 0x20000},
1017 {"firmware", 0x20000, 0x730000},
1018 {"default-mac", 0x750000, 0x00200},
1019 {"pin", 0x750200, 0x00200},
1020 {"product-info", 0x750400, 0x0fc00},
1021 {"soft-version", 0x760000, 0x0b000},
1022 {"support-list", 0x76b000, 0x04000},
1023 {"profile", 0x770000, 0x04000},
1024 {"default-config", 0x774000, 0x0b000},
1025 {"user-config", 0x780000, 0x40000},
1026 {"partition-table", 0x7c0000, 0x10000},
1027 {"log", 0x7d0000, 0x20000},
1028 {"radio", 0x7f0000, 0x10000},
1029 {NULL, 0, 0}
1030 },
1031
1032 .first_sysupgrade_partition = "os-image",
1033 .last_sysupgrade_partition = "file-system",
1034 },
1035
1036 /** Firmware layout for the TL-WR942N V1 */
1037 {
1038 .id = "TLWR942NV1",
1039 .vendor = "",
1040 .support_list =
1041 "SupportList:\r\n"
1042 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:00000000}\r\n"
1043 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:52550000}\r\n",
1044 .support_trail = '\x00',
1045 .soft_ver = NULL,
1046
1047 .partitions = {
1048 {"fs-uboot", 0x00000, 0x20000},
1049 {"firmware", 0x20000, 0xe20000},
1050 {"default-mac", 0xe40000, 0x00200},
1051 {"pin", 0xe40200, 0x00200},
1052 {"product-info", 0xe40400, 0x0fc00},
1053 {"partition-table", 0xe50000, 0x10000},
1054 {"soft-version", 0xe60000, 0x10000},
1055 {"support-list", 0xe70000, 0x10000},
1056 {"profile", 0xe80000, 0x10000},
1057 {"default-config", 0xe90000, 0x10000},
1058 {"user-config", 0xea0000, 0x40000},
1059 {"qos-db", 0xee0000, 0x40000},
1060 {"certificate", 0xf20000, 0x10000},
1061 {"usb-config", 0xfb0000, 0x10000},
1062 {"log", 0xfc0000, 0x20000},
1063 {"radio-bk", 0xfe0000, 0x10000},
1064 {"radio", 0xff0000, 0x10000},
1065 {NULL, 0, 0}
1066 },
1067
1068 .first_sysupgrade_partition = "os-image",
1069 .last_sysupgrade_partition = "file-system",
1070 },
1071
1072 /** Firmware layout for the RE350 v1 */
1073 {
1074 .id = "RE350-V1",
1075 .vendor = "",
1076 .support_list =
1077 "SupportList:\n"
1078 "{product_name:RE350,product_ver:1.0.0,special_id:45550000}\n"
1079 "{product_name:RE350,product_ver:1.0.0,special_id:00000000}\n"
1080 "{product_name:RE350,product_ver:1.0.0,special_id:41550000}\n"
1081 "{product_name:RE350,product_ver:1.0.0,special_id:55530000}\n"
1082 "{product_name:RE350,product_ver:1.0.0,special_id:43410000}\n"
1083 "{product_name:RE350,product_ver:1.0.0,special_id:4b520000}\n"
1084 "{product_name:RE350,product_ver:1.0.0,special_id:4a500000}\n",
1085 .support_trail = '\x00',
1086 .soft_ver = NULL,
1087
1088 /** We're using a dynamic kernel/rootfs split here */
1089 .partitions = {
1090 {"fs-uboot", 0x00000, 0x20000},
1091 {"firmware", 0x20000, 0x5e0000},
1092 {"partition-table", 0x600000, 0x02000},
1093 {"default-mac", 0x610000, 0x00020},
1094 {"pin", 0x610100, 0x00020},
1095 {"product-info", 0x611100, 0x01000},
1096 {"soft-version", 0x620000, 0x01000},
1097 {"support-list", 0x621000, 0x01000},
1098 {"profile", 0x622000, 0x08000},
1099 {"user-config", 0x630000, 0x10000},
1100 {"default-config", 0x640000, 0x10000},
1101 {"radio", 0x7f0000, 0x10000},
1102 {NULL, 0, 0}
1103 },
1104
1105 .first_sysupgrade_partition = "os-image",
1106 .last_sysupgrade_partition = "file-system"
1107 },
1108
1109 /** Firmware layout for the RE355 */
1110 {
1111 .id = "RE355",
1112 .vendor = "",
1113 .support_list =
1114 "SupportList:\r\n"
1115 "{product_name:RE355,product_ver:1.0.0,special_id:00000000}\r\n"
1116 "{product_name:RE355,product_ver:1.0.0,special_id:55530000}\r\n"
1117 "{product_name:RE355,product_ver:1.0.0,special_id:45550000}\r\n"
1118 "{product_name:RE355,product_ver:1.0.0,special_id:4A500000}\r\n"
1119 "{product_name:RE355,product_ver:1.0.0,special_id:43410000}\r\n"
1120 "{product_name:RE355,product_ver:1.0.0,special_id:41550000}\r\n"
1121 "{product_name:RE355,product_ver:1.0.0,special_id:4B520000}\r\n"
1122 "{product_name:RE355,product_ver:1.0.0,special_id:55534100}\r\n",
1123 .support_trail = '\x00',
1124 .soft_ver = NULL,
1125
1126 /* We're using a dynamic kernel/rootfs split here */
1127 .partitions = {
1128 {"fs-uboot", 0x00000, 0x20000},
1129 {"firmware", 0x20000, 0x5e0000},
1130 {"partition-table", 0x600000, 0x02000},
1131 {"default-mac", 0x610000, 0x00020},
1132 {"pin", 0x610100, 0x00020},
1133 {"product-info", 0x611100, 0x01000},
1134 {"soft-version", 0x620000, 0x01000},
1135 {"support-list", 0x621000, 0x01000},
1136 {"profile", 0x622000, 0x08000},
1137 {"user-config", 0x630000, 0x10000},
1138 {"default-config", 0x640000, 0x10000},
1139 {"radio", 0x7f0000, 0x10000},
1140 {NULL, 0, 0}
1141 },
1142
1143 .first_sysupgrade_partition = "os-image",
1144 .last_sysupgrade_partition = "file-system"
1145 },
1146
1147 /** Firmware layout for the RE450 */
1148 {
1149 .id = "RE450",
1150 .vendor = "",
1151 .support_list =
1152 "SupportList:\r\n"
1153 "{product_name:RE450,product_ver:1.0.0,special_id:00000000}\r\n"
1154 "{product_name:RE450,product_ver:1.0.0,special_id:55530000}\r\n"
1155 "{product_name:RE450,product_ver:1.0.0,special_id:45550000}\r\n"
1156 "{product_name:RE450,product_ver:1.0.0,special_id:4A500000}\r\n"
1157 "{product_name:RE450,product_ver:1.0.0,special_id:43410000}\r\n"
1158 "{product_name:RE450,product_ver:1.0.0,special_id:41550000}\r\n"
1159 "{product_name:RE450,product_ver:1.0.0,special_id:4B520000}\r\n"
1160 "{product_name:RE450,product_ver:1.0.0,special_id:55534100}\r\n",
1161 .support_trail = '\x00',
1162 .soft_ver = NULL,
1163
1164 /** We're using a dynamic kernel/rootfs split here */
1165 .partitions = {
1166 {"fs-uboot", 0x00000, 0x20000},
1167 {"firmware", 0x20000, 0x5e0000},
1168 {"partition-table", 0x600000, 0x02000},
1169 {"default-mac", 0x610000, 0x00020},
1170 {"pin", 0x610100, 0x00020},
1171 {"product-info", 0x611100, 0x01000},
1172 {"soft-version", 0x620000, 0x01000},
1173 {"support-list", 0x621000, 0x01000},
1174 {"profile", 0x622000, 0x08000},
1175 {"user-config", 0x630000, 0x10000},
1176 {"default-config", 0x640000, 0x10000},
1177 {"radio", 0x7f0000, 0x10000},
1178 {NULL, 0, 0}
1179 },
1180
1181 .first_sysupgrade_partition = "os-image",
1182 .last_sysupgrade_partition = "file-system"
1183 },
1184
1185 /** Firmware layout for the RE450 v2 */
1186 {
1187 .id = "RE450-V2",
1188 .vendor = "",
1189 .support_list =
1190 "SupportList:\r\n"
1191 "{product_name:RE450,product_ver:2.0.0,special_id:00000000}\r\n"
1192 "{product_name:RE450,product_ver:2.0.0,special_id:55530000}\r\n"
1193 "{product_name:RE450,product_ver:2.0.0,special_id:45550000}\r\n"
1194 "{product_name:RE450,product_ver:2.0.0,special_id:4A500000}\r\n"
1195 "{product_name:RE450,product_ver:2.0.0,special_id:43410000}\r\n"
1196 "{product_name:RE450,product_ver:2.0.0,special_id:41550000}\r\n"
1197 "{product_name:RE450,product_ver:2.0.0,special_id:41530000}\r\n"
1198 "{product_name:RE450,product_ver:2.0.0,special_id:4B520000}\r\n"
1199 "{product_name:RE450,product_ver:2.0.0,special_id:42520000}\r\n",
1200 .support_trail = '\x00',
1201 .soft_ver = NULL,
1202
1203 /* We're using a dynamic kernel/rootfs split here */
1204 .partitions = {
1205 {"fs-uboot", 0x00000, 0x20000},
1206 {"firmware", 0x20000, 0x5e0000},
1207 {"partition-table", 0x600000, 0x02000},
1208 {"default-mac", 0x610000, 0x00020},
1209 {"pin", 0x610100, 0x00020},
1210 {"product-info", 0x611100, 0x01000},
1211 {"soft-version", 0x620000, 0x01000},
1212 {"support-list", 0x621000, 0x01000},
1213 {"profile", 0x622000, 0x08000},
1214 {"user-config", 0x630000, 0x10000},
1215 {"default-config", 0x640000, 0x10000},
1216 {"radio", 0x7f0000, 0x10000},
1217
1218 {NULL, 0, 0}
1219 },
1220
1221 .first_sysupgrade_partition = "os-image",
1222 .last_sysupgrade_partition = "file-system"
1223 },
1224
1225 {}
1226 };
1227
1228 #define error(_ret, _errno, _str, ...) \
1229 do { \
1230 fprintf(stderr, _str ": %s\n", ## __VA_ARGS__, \
1231 strerror(_errno)); \
1232 if (_ret) \
1233 exit(_ret); \
1234 } while (0)
1235
1236
1237 /** Stores a uint32 as big endian */
1238 static inline void put32(uint8_t *buf, uint32_t val) {
1239 buf[0] = val >> 24;
1240 buf[1] = val >> 16;
1241 buf[2] = val >> 8;
1242 buf[3] = val;
1243 }
1244
1245 /** Allocates a new image partition */
1246 static struct image_partition_entry alloc_image_partition(const char *name, size_t len) {
1247 struct image_partition_entry entry = {name, len, malloc(len)};
1248 if (!entry.data)
1249 error(1, errno, "malloc");
1250
1251 return entry;
1252 }
1253
1254 /** Frees an image partition */
1255 static void free_image_partition(struct image_partition_entry entry) {
1256 free(entry.data);
1257 }
1258
1259 static time_t source_date_epoch = -1;
1260 static void set_source_date_epoch() {
1261 char *env = getenv("SOURCE_DATE_EPOCH");
1262 char *endptr = env;
1263 errno = 0;
1264 if (env && *env) {
1265 source_date_epoch = strtoull(env, &endptr, 10);
1266 if (errno || (endptr && *endptr != '\0')) {
1267 fprintf(stderr, "Invalid SOURCE_DATE_EPOCH");
1268 exit(1);
1269 }
1270 }
1271 }
1272
1273 /** Generates the partition-table partition */
1274 static struct image_partition_entry make_partition_table(const struct flash_partition_entry *p) {
1275 struct image_partition_entry entry = alloc_image_partition("partition-table", 0x800);
1276
1277 char *s = (char *)entry.data, *end = (char *)(s+entry.size);
1278
1279 *(s++) = 0x00;
1280 *(s++) = 0x04;
1281 *(s++) = 0x00;
1282 *(s++) = 0x00;
1283
1284 size_t i;
1285 for (i = 0; p[i].name; i++) {
1286 size_t len = end-s;
1287 size_t w = snprintf(s, len, "partition %s base 0x%05x size 0x%05x\n", p[i].name, p[i].base, p[i].size);
1288
1289 if (w > len-1)
1290 error(1, 0, "flash partition table overflow?");
1291
1292 s += w;
1293 }
1294
1295 s++;
1296
1297 memset(s, 0xff, end-s);
1298
1299 return entry;
1300 }
1301
1302
1303 /** Generates a binary-coded decimal representation of an integer in the range [0, 99] */
1304 static inline uint8_t bcd(uint8_t v) {
1305 return 0x10 * (v/10) + v%10;
1306 }
1307
1308
1309 /** Generates the soft-version partition */
1310 static struct image_partition_entry make_soft_version(uint32_t rev) {
1311 struct image_partition_entry entry = alloc_image_partition("soft-version", sizeof(struct soft_version));
1312 struct soft_version *s = (struct soft_version *)entry.data;
1313
1314 time_t t;
1315
1316 if (source_date_epoch != -1)
1317 t = source_date_epoch;
1318 else if (time(&t) == (time_t)(-1))
1319 error(1, errno, "time");
1320
1321 struct tm *tm = localtime(&t);
1322
1323 s->magic = htonl(0x0000000c);
1324 s->zero = 0;
1325 s->pad1 = 0xff;
1326
1327 s->version_major = 0;
1328 s->version_minor = 0;
1329 s->version_patch = 0;
1330
1331 s->year_hi = bcd((1900+tm->tm_year)/100);
1332 s->year_lo = bcd(tm->tm_year%100);
1333 s->month = bcd(tm->tm_mon+1);
1334 s->day = bcd(tm->tm_mday);
1335 s->rev = htonl(rev);
1336
1337 s->pad2 = 0xff;
1338
1339 return entry;
1340 }
1341
1342 static struct image_partition_entry make_soft_version_from_string(const char *soft_ver) {
1343 /** String length _including_ the terminating zero byte */
1344 uint32_t ver_len = strlen(soft_ver) + 1;
1345 /** Partition contains 64 bit header, the version string, and one additional null byte */
1346 size_t partition_len = 2*sizeof(uint32_t) + ver_len + 1;
1347 struct image_partition_entry entry = alloc_image_partition("soft-version", partition_len);
1348
1349 uint32_t *len = (uint32_t *)entry.data;
1350 len[0] = htonl(ver_len);
1351 len[1] = 0;
1352 memcpy(&len[2], soft_ver, ver_len);
1353
1354 entry.data[partition_len - 1] = 0;
1355
1356 return entry;
1357 }
1358
1359 /** Generates the support-list partition */
1360 static struct image_partition_entry make_support_list(struct device_info *info) {
1361 size_t len = strlen(info->support_list);
1362 struct image_partition_entry entry = alloc_image_partition("support-list", len + 9);
1363
1364 put32(entry.data, len);
1365 memset(entry.data+4, 0, 4);
1366 memcpy(entry.data+8, info->support_list, len);
1367 entry.data[len+8] = info->support_trail;
1368
1369 return entry;
1370 }
1371
1372 /** Creates a new image partition with an arbitrary name from a file */
1373 static struct image_partition_entry read_file(const char *part_name, const char *filename, bool add_jffs2_eof, struct flash_partition_entry *file_system_partition) {
1374 struct stat statbuf;
1375
1376 if (stat(filename, &statbuf) < 0)
1377 error(1, errno, "unable to stat file `%s'", filename);
1378
1379 size_t len = statbuf.st_size;
1380
1381 if (add_jffs2_eof)
1382 if (file_system_partition)
1383 len = ALIGN(len + file_system_partition->base, 0x10000) + sizeof(jffs2_eof_mark) - file_system_partition->base;
1384 else
1385 len = ALIGN(len, 0x10000) + sizeof(jffs2_eof_mark);
1386
1387 struct image_partition_entry entry = alloc_image_partition(part_name, len);
1388
1389 FILE *file = fopen(filename, "rb");
1390 if (!file)
1391 error(1, errno, "unable to open file `%s'", filename);
1392
1393 if (fread(entry.data, statbuf.st_size, 1, file) != 1)
1394 error(1, errno, "unable to read file `%s'", filename);
1395
1396 if (add_jffs2_eof) {
1397 uint8_t *eof = entry.data + statbuf.st_size, *end = entry.data+entry.size;
1398
1399 memset(eof, 0xff, end - eof - sizeof(jffs2_eof_mark));
1400 memcpy(end - sizeof(jffs2_eof_mark), jffs2_eof_mark, sizeof(jffs2_eof_mark));
1401 }
1402
1403 fclose(file);
1404
1405 return entry;
1406 }
1407
1408 /** Creates a new image partition from arbitrary data */
1409 static struct image_partition_entry put_data(const char *part_name, const char *datain, size_t len) {
1410
1411 struct image_partition_entry entry = alloc_image_partition(part_name, len);
1412
1413 memcpy(entry.data, datain, len);
1414
1415 return entry;
1416 }
1417
1418 /**
1419 Copies a list of image partitions into an image buffer and generates the image partition table while doing so
1420
1421 Example image partition table:
1422
1423 fwup-ptn partition-table base 0x00800 size 0x00800
1424 fwup-ptn os-image base 0x01000 size 0x113b45
1425 fwup-ptn file-system base 0x114b45 size 0x1d0004
1426 fwup-ptn support-list base 0x2e4b49 size 0x000d1
1427
1428 Each line of the partition table is terminated with the bytes 09 0d 0a ("\t\r\n"),
1429 the end of the partition table is marked with a zero byte.
1430
1431 The firmware image must contain at least the partition-table and support-list partitions
1432 to be accepted. There aren't any alignment constraints for the image partitions.
1433
1434 The partition-table partition contains the actual flash layout; partitions
1435 from the image partition table are mapped to the corresponding flash partitions during
1436 the firmware upgrade. The support-list partition contains a list of devices supported by
1437 the firmware image.
1438
1439 The base offsets in the firmware partition table are relative to the end
1440 of the vendor information block, so the partition-table partition will
1441 actually start at offset 0x1814 of the image.
1442
1443 I think partition-table must be the first partition in the firmware image.
1444 */
1445 static void put_partitions(uint8_t *buffer, const struct flash_partition_entry *flash_parts, const struct image_partition_entry *parts) {
1446 size_t i, j;
1447 char *image_pt = (char *)buffer, *end = image_pt + 0x800;
1448
1449 size_t base = 0x800;
1450 for (i = 0; parts[i].name; i++) {
1451 for (j = 0; flash_parts[j].name; j++) {
1452 if (!strcmp(flash_parts[j].name, parts[i].name)) {
1453 if (parts[i].size > flash_parts[j].size)
1454 error(1, 0, "%s partition too big (more than %u bytes)", flash_parts[j].name, (unsigned)flash_parts[j].size);
1455 break;
1456 }
1457 }
1458
1459 assert(flash_parts[j].name);
1460
1461 memcpy(buffer + base, parts[i].data, parts[i].size);
1462
1463 size_t len = end-image_pt;
1464 size_t w = snprintf(image_pt, len, "fwup-ptn %s base 0x%05x size 0x%05x\t\r\n", parts[i].name, (unsigned)base, (unsigned)parts[i].size);
1465
1466 if (w > len-1)
1467 error(1, 0, "image partition table overflow?");
1468
1469 image_pt += w;
1470
1471 base += parts[i].size;
1472 }
1473 }
1474
1475 /** Generates and writes the image MD5 checksum */
1476 static void put_md5(uint8_t *md5, uint8_t *buffer, unsigned int len) {
1477 MD5_CTX ctx;
1478
1479 MD5_Init(&ctx);
1480 MD5_Update(&ctx, md5_salt, (unsigned int)sizeof(md5_salt));
1481 MD5_Update(&ctx, buffer, len);
1482 MD5_Final(md5, &ctx);
1483 }
1484
1485
1486 /**
1487 Generates the firmware image in factory format
1488
1489 Image format:
1490
1491 Bytes (hex) Usage
1492 ----------- -----
1493 0000-0003 Image size (4 bytes, big endian)
1494 0004-0013 MD5 hash (hash of a 16 byte salt and the image data starting with byte 0x14)
1495 0014-0017 Vendor information length (without padding) (4 bytes, big endian)
1496 0018-1013 Vendor information (4092 bytes, padded with 0xff; there seem to be older
1497 (VxWorks-based) TP-LINK devices which use a smaller vendor information block)
1498 1014-1813 Image partition table (2048 bytes, padded with 0xff)
1499 1814-xxxx Firmware partitions
1500 */
1501 static void * generate_factory_image(struct device_info *info, const struct image_partition_entry *parts, size_t *len) {
1502 *len = 0x1814;
1503
1504 size_t i;
1505 for (i = 0; parts[i].name; i++)
1506 *len += parts[i].size;
1507
1508 uint8_t *image = malloc(*len);
1509 if (!image)
1510 error(1, errno, "malloc");
1511
1512 memset(image, 0xff, *len);
1513 put32(image, *len);
1514
1515 if (info->vendor) {
1516 size_t vendor_len = strlen(info->vendor);
1517 put32(image+0x14, vendor_len);
1518 memcpy(image+0x18, info->vendor, vendor_len);
1519 }
1520
1521 put_partitions(image + 0x1014, info->partitions, parts);
1522 put_md5(image+0x04, image+0x14, *len-0x14);
1523
1524 return image;
1525 }
1526
1527 /**
1528 Generates the firmware image in sysupgrade format
1529
1530 This makes some assumptions about the provided flash and image partition tables and
1531 should be generalized when TP-LINK starts building its safeloader into hardware with
1532 different flash layouts.
1533 */
1534 static void * generate_sysupgrade_image(struct device_info *info, const struct image_partition_entry *image_parts, size_t *len) {
1535 size_t i, j;
1536 size_t flash_first_partition_index = 0;
1537 size_t flash_last_partition_index = 0;
1538 const struct flash_partition_entry *flash_first_partition = NULL;
1539 const struct flash_partition_entry *flash_last_partition = NULL;
1540 const struct image_partition_entry *image_last_partition = NULL;
1541
1542 /** Find first and last partitions */
1543 for (i = 0; info->partitions[i].name; i++) {
1544 if (!strcmp(info->partitions[i].name, info->first_sysupgrade_partition)) {
1545 flash_first_partition = &info->partitions[i];
1546 flash_first_partition_index = i;
1547 } else if (!strcmp(info->partitions[i].name, info->last_sysupgrade_partition)) {
1548 flash_last_partition = &info->partitions[i];
1549 flash_last_partition_index = i;
1550 }
1551 }
1552
1553 assert(flash_first_partition && flash_last_partition);
1554 assert(flash_first_partition_index < flash_last_partition_index);
1555
1556 /** Find last partition from image to calculate needed size */
1557 for (i = 0; image_parts[i].name; i++) {
1558 if (!strcmp(image_parts[i].name, info->last_sysupgrade_partition)) {
1559 image_last_partition = &image_parts[i];
1560 break;
1561 }
1562 }
1563
1564 assert(image_last_partition);
1565
1566 *len = flash_last_partition->base - flash_first_partition->base + image_last_partition->size;
1567
1568 uint8_t *image = malloc(*len);
1569 if (!image)
1570 error(1, errno, "malloc");
1571
1572 memset(image, 0xff, *len);
1573
1574 for (i = flash_first_partition_index; i <= flash_last_partition_index; i++) {
1575 for (j = 0; image_parts[j].name; j++) {
1576 if (!strcmp(info->partitions[i].name, image_parts[j].name)) {
1577 if (image_parts[j].size > info->partitions[i].size)
1578 error(1, 0, "%s partition too big (more than %u bytes)", info->partitions[i].name, (unsigned)info->partitions[i].size);
1579 memcpy(image + info->partitions[i].base - flash_first_partition->base, image_parts[j].data, image_parts[j].size);
1580 break;
1581 }
1582
1583 assert(image_parts[j].name);
1584 }
1585 }
1586
1587 return image;
1588 }
1589
1590 /** Generates an image according to a given layout and writes it to a file */
1591 static void build_image(const char *output,
1592 const char *kernel_image,
1593 const char *rootfs_image,
1594 uint32_t rev,
1595 bool add_jffs2_eof,
1596 bool sysupgrade,
1597 struct device_info *info) {
1598
1599 size_t i;
1600
1601 struct image_partition_entry parts[7] = {};
1602
1603 struct flash_partition_entry *firmware_partition = NULL;
1604 struct flash_partition_entry *os_image_partition = NULL;
1605 struct flash_partition_entry *file_system_partition = NULL;
1606 size_t firmware_partition_index = 0;
1607
1608 for (i = 0; info->partitions[i].name; i++) {
1609 if (!strcmp(info->partitions[i].name, "firmware"))
1610 {
1611 firmware_partition = &info->partitions[i];
1612 firmware_partition_index = i;
1613 }
1614 }
1615
1616 if (firmware_partition)
1617 {
1618 os_image_partition = &info->partitions[firmware_partition_index];
1619 file_system_partition = &info->partitions[firmware_partition_index + 1];
1620
1621 struct stat kernel;
1622 if (stat(kernel_image, &kernel) < 0)
1623 error(1, errno, "unable to stat file `%s'", kernel_image);
1624
1625 if (kernel.st_size > firmware_partition->size)
1626 error(1, 0, "kernel overflowed firmware partition\n");
1627
1628 for (i = MAX_PARTITIONS-1; i >= firmware_partition_index + 1; i--)
1629 info->partitions[i+1] = info->partitions[i];
1630
1631 file_system_partition->name = "file-system";
1632 file_system_partition->base = firmware_partition->base + kernel.st_size;
1633
1634 /* Align partition start to erase blocks for factory images only */
1635 if (!sysupgrade)
1636 file_system_partition->base = ALIGN(firmware_partition->base + kernel.st_size, 0x10000);
1637
1638 file_system_partition->size = firmware_partition->size - file_system_partition->base;
1639
1640 os_image_partition->name = "os-image";
1641 os_image_partition->size = kernel.st_size;
1642 }
1643
1644 parts[0] = make_partition_table(info->partitions);
1645 if (info->soft_ver)
1646 parts[1] = make_soft_version_from_string(info->soft_ver);
1647 else
1648 parts[1] = make_soft_version(rev);
1649
1650 parts[2] = make_support_list(info);
1651 parts[3] = read_file("os-image", kernel_image, false, NULL);
1652 parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof, file_system_partition);
1653
1654 /* Some devices need the extra-para partition to accept the firmware */
1655 if (strcasecmp(info->id, "ARCHER-C2-V3") == 0 ||
1656 strcasecmp(info->id, "ARCHER-C25-V1") == 0 ||
1657 strcasecmp(info->id, "ARCHER-C59-V2") == 0 ||
1658 strcasecmp(info->id, "ARCHER-C60-V2") == 0 ||
1659 strcasecmp(info->id, "TLWR1043NV5") == 0) {
1660 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
1661 parts[5] = put_data("extra-para", mdat, 11);
1662 } else if (strcasecmp(info->id, "ARCHER-A7-V5") == 0 || strcasecmp(info->id, "ARCHER-C7-V4") == 0 || strcasecmp(info->id, "ARCHER-C7-V5") == 0) {
1663 const char mdat[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
1664 parts[5] = put_data("extra-para", mdat, 11);
1665 } else if (strcasecmp(info->id, "ARCHER-C6-V2") == 0) {
1666 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00};
1667 parts[5] = put_data("extra-para", mdat, 11);
1668 }
1669
1670 size_t len;
1671 void *image;
1672 if (sysupgrade)
1673 image = generate_sysupgrade_image(info, parts, &len);
1674 else
1675 image = generate_factory_image(info, parts, &len);
1676
1677 FILE *file = fopen(output, "wb");
1678 if (!file)
1679 error(1, errno, "unable to open output file");
1680
1681 if (fwrite(image, len, 1, file) != 1)
1682 error(1, 0, "unable to write output file");
1683
1684 fclose(file);
1685
1686 free(image);
1687
1688 for (i = 0; parts[i].name; i++)
1689 free_image_partition(parts[i]);
1690 }
1691
1692 /** Usage output */
1693 static void usage(const char *argv0) {
1694 fprintf(stderr,
1695 "Usage: %s [OPTIONS...]\n"
1696 "\n"
1697 "Options:\n"
1698 " -h show this help\n"
1699 "\n"
1700 "Create a new image:\n"
1701 " -B <board> create image for the board specified with <board>\n"
1702 " -k <file> read kernel image from the file <file>\n"
1703 " -r <file> read rootfs image from the file <file>\n"
1704 " -o <file> write output to the file <file>\n"
1705 " -V <rev> sets the revision number to <rev>\n"
1706 " -j add jffs2 end-of-filesystem markers\n"
1707 " -S create sysupgrade instead of factory image\n"
1708 "Extract an old image:\n"
1709 " -x <file> extract all oem firmware partition\n"
1710 " -d <dir> destination to extract the firmware partition\n"
1711 " -z <file> convert an oem firmware into a sysupgade file. Use -o for output file\n",
1712 argv0
1713 );
1714 };
1715
1716
1717 static struct device_info *find_board(const char *id)
1718 {
1719 struct device_info *board = NULL;
1720
1721 for (board = boards; board->id != NULL; board++)
1722 if (strcasecmp(id, board->id) == 0)
1723 return board;
1724
1725 return NULL;
1726 }
1727
1728 static int add_flash_partition(
1729 struct flash_partition_entry *part_list,
1730 size_t max_entries,
1731 const char *name,
1732 unsigned long base,
1733 unsigned long size)
1734 {
1735 int ptr;
1736 /* check if the list has a free entry */
1737 for (ptr = 0; ptr < max_entries; ptr++, part_list++) {
1738 if (part_list->name == NULL &&
1739 part_list->base == 0 &&
1740 part_list->size == 0)
1741 break;
1742 }
1743
1744 if (ptr == max_entries) {
1745 error(1, 0, "No free flash part entry available.");
1746 }
1747
1748 part_list->name = calloc(1, strlen(name) + 1);
1749 if (!part_list->name) {
1750 error(1, 0, "Unable to allocate memory");
1751 }
1752
1753 memcpy((char *)part_list->name, name, strlen(name));
1754 part_list->base = base;
1755 part_list->size = size;
1756
1757 return 0;
1758 }
1759
1760 /** read the partition table into struct flash_partition_entry */
1761 static int read_partition_table(
1762 FILE *file, long offset,
1763 struct flash_partition_entry *entries, size_t max_entries,
1764 int type)
1765 {
1766 char buf[2048];
1767 char *ptr, *end;
1768 const char *parthdr = NULL;
1769 const char *fwuphdr = "fwup-ptn";
1770 const char *flashhdr = "partition";
1771
1772 /* TODO: search for the partition table */
1773
1774 switch(type) {
1775 case 0:
1776 parthdr = fwuphdr;
1777 break;
1778 case 1:
1779 parthdr = flashhdr;
1780 break;
1781 default:
1782 error(1, 0, "Invalid partition table");
1783 }
1784
1785 if (fseek(file, offset, SEEK_SET) < 0)
1786 error(1, errno, "Can not seek in the firmware");
1787
1788 if (fread(buf, 1, 2048, file) < 0)
1789 error(1, errno, "Can not read fwup-ptn from the firmware");
1790
1791 buf[2047] = '\0';
1792
1793 /* look for the partition header */
1794 if (memcmp(buf, parthdr, strlen(parthdr)) != 0) {
1795 fprintf(stderr, "DEBUG: can not find fwuphdr\n");
1796 return 1;
1797 }
1798
1799 ptr = buf;
1800 end = buf + sizeof(buf);
1801 while ((ptr + strlen(parthdr)) < end &&
1802 memcmp(ptr, parthdr, strlen(parthdr)) == 0) {
1803 char *end_part;
1804 char *end_element;
1805
1806 char name[32] = { 0 };
1807 int name_len = 0;
1808 unsigned long base = 0;
1809 unsigned long size = 0;
1810
1811 end_part = memchr(ptr, '\n', (end - ptr));
1812 if (end_part == NULL) {
1813 /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
1814 break;
1815 }
1816
1817 for (int i = 0; i <= 4; i++) {
1818 if (end_part <= ptr)
1819 break;
1820
1821 end_element = memchr(ptr, 0x20, (end_part - ptr));
1822 if (end_element == NULL) {
1823 error(1, errno, "Ignoring the rest of the partition entries.");
1824 break;
1825 }
1826
1827 switch (i) {
1828 /* partition header */
1829 case 0:
1830 ptr = end_element + 1;
1831 continue;
1832 /* name */
1833 case 1:
1834 name_len = (end_element - ptr) > 31 ? 31 : (end_element - ptr);
1835 strncpy(name, ptr, name_len);
1836 name[name_len] = '\0';
1837 ptr = end_element + 1;
1838 continue;
1839
1840 /* string "base" */
1841 case 2:
1842 ptr = end_element + 1;
1843 continue;
1844
1845 /* actual base */
1846 case 3:
1847 base = strtoul(ptr, NULL, 16);
1848 ptr = end_element + 1;
1849 continue;
1850
1851 /* string "size" */
1852 case 4:
1853 ptr = end_element + 1;
1854 /* actual size. The last element doesn't have a sepeartor */
1855 size = strtoul(ptr, NULL, 16);
1856 /* the part ends with 0x09, 0x0d, 0x0a */
1857 ptr = end_part + 1;
1858 add_flash_partition(entries, max_entries, name, base, size);
1859 continue;
1860 }
1861 }
1862 }
1863
1864 return 0;
1865 }
1866
1867 static void write_partition(
1868 FILE *input_file,
1869 size_t firmware_offset,
1870 struct flash_partition_entry *entry,
1871 FILE *output_file)
1872 {
1873 char buf[4096];
1874 size_t offset;
1875
1876 fseek(input_file, entry->base + firmware_offset, SEEK_SET);
1877
1878 for (offset = 0; sizeof(buf) + offset <= entry->size; offset += sizeof(buf)) {
1879 if (fread(buf, sizeof(buf), 1, input_file) < 0)
1880 error(1, errno, "Can not read partition from input_file");
1881
1882 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1883 error(1, errno, "Can not write partition to output_file");
1884 }
1885 /* write last chunk smaller than buffer */
1886 if (offset < entry->size) {
1887 offset = entry->size - offset;
1888 if (fread(buf, offset, 1, input_file) < 0)
1889 error(1, errno, "Can not read partition from input_file");
1890 if (fwrite(buf, offset, 1, output_file) < 0)
1891 error(1, errno, "Can not write partition to output_file");
1892 }
1893 }
1894
1895 static int extract_firmware_partition(FILE *input_file, size_t firmware_offset, struct flash_partition_entry *entry, const char *output_directory)
1896 {
1897 FILE *output_file;
1898 char output[PATH_MAX];
1899
1900 snprintf(output, PATH_MAX, "%s/%s", output_directory, entry->name);
1901 output_file = fopen(output, "wb+");
1902 if (output_file == NULL) {
1903 error(1, errno, "Can not open output file %s", output);
1904 }
1905
1906 write_partition(input_file, firmware_offset, entry, output_file);
1907
1908 fclose(output_file);
1909
1910 return 0;
1911 }
1912
1913 /** extract all partitions from the firmware file */
1914 static int extract_firmware(const char *input, const char *output_directory)
1915 {
1916 struct flash_partition_entry entries[16] = { 0 };
1917 size_t max_entries = 16;
1918 size_t firmware_offset = 0x1014;
1919 FILE *input_file;
1920
1921 struct stat statbuf;
1922
1923 /* check input file */
1924 if (stat(input, &statbuf)) {
1925 error(1, errno, "Can not read input firmware %s", input);
1926 }
1927
1928 /* check if output directory exists */
1929 if (stat(output_directory, &statbuf)) {
1930 error(1, errno, "Failed to stat output directory %s", output_directory);
1931 }
1932
1933 if ((statbuf.st_mode & S_IFMT) != S_IFDIR) {
1934 error(1, errno, "Given output directory is not a directory %s", output_directory);
1935 }
1936
1937 input_file = fopen(input, "rb");
1938
1939 if (read_partition_table(input_file, firmware_offset, entries, 16, 0) != 0) {
1940 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1941 }
1942
1943 for (int i = 0; i < max_entries; i++) {
1944 if (entries[i].name == NULL &&
1945 entries[i].base == 0 &&
1946 entries[i].size == 0)
1947 continue;
1948
1949 extract_firmware_partition(input_file, firmware_offset, &entries[i], output_directory);
1950 }
1951
1952 return 0;
1953 }
1954
1955 static struct flash_partition_entry *find_partition(
1956 struct flash_partition_entry *entries, size_t max_entries,
1957 const char *name, const char *error_msg)
1958 {
1959 for (int i = 0; i < max_entries; i++, entries++) {
1960 if (strcmp(entries->name, name) == 0)
1961 return entries;
1962 }
1963
1964 error(1, 0, "%s", error_msg);
1965 return NULL;
1966 }
1967
1968 static void write_ff(FILE *output_file, size_t size)
1969 {
1970 char buf[4096];
1971 int offset;
1972
1973 memset(buf, 0xff, sizeof(buf));
1974
1975 for (offset = 0; offset + sizeof(buf) < size ; offset += sizeof(buf)) {
1976 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1977 error(1, errno, "Can not write 0xff to output_file");
1978 }
1979
1980 /* write last chunk smaller than buffer */
1981 if (offset < size) {
1982 offset = size - offset;
1983 if (fwrite(buf, offset, 1, output_file) < 0)
1984 error(1, errno, "Can not write partition to output_file");
1985 }
1986 }
1987
1988 static void convert_firmware(const char *input, const char *output)
1989 {
1990 struct flash_partition_entry fwup[MAX_PARTITIONS] = { 0 };
1991 struct flash_partition_entry flash[MAX_PARTITIONS] = { 0 };
1992 struct flash_partition_entry *fwup_os_image = NULL, *fwup_file_system = NULL;
1993 struct flash_partition_entry *flash_os_image = NULL, *flash_file_system = NULL;
1994 struct flash_partition_entry *fwup_partition_table = NULL;
1995 size_t firmware_offset = 0x1014;
1996 FILE *input_file, *output_file;
1997
1998 struct stat statbuf;
1999
2000 /* check input file */
2001 if (stat(input, &statbuf)) {
2002 error(1, errno, "Can not read input firmware %s", input);
2003 }
2004
2005 input_file = fopen(input, "rb");
2006 if (!input_file)
2007 error(1, 0, "Can not open input firmware %s", input);
2008
2009 output_file = fopen(output, "wb");
2010 if (!output_file)
2011 error(1, 0, "Can not open output firmware %s", output);
2012
2013 if (read_partition_table(input_file, firmware_offset, fwup, MAX_PARTITIONS, 0) != 0) {
2014 error(1, 0, "Error can not read the partition table (fwup-ptn)");
2015 }
2016
2017 fwup_os_image = find_partition(fwup, MAX_PARTITIONS,
2018 "os-image", "Error can not find os-image partition (fwup)");
2019 fwup_file_system = find_partition(fwup, MAX_PARTITIONS,
2020 "file-system", "Error can not find file-system partition (fwup)");
2021 fwup_partition_table = find_partition(fwup, MAX_PARTITIONS,
2022 "partition-table", "Error can not find partition-table partition");
2023
2024 /* the flash partition table has a 0x00000004 magic haeder */
2025 if (read_partition_table(input_file, firmware_offset + fwup_partition_table->base + 4, flash, MAX_PARTITIONS, 1) != 0)
2026 error(1, 0, "Error can not read the partition table (flash)");
2027
2028 flash_os_image = find_partition(flash, MAX_PARTITIONS,
2029 "os-image", "Error can not find os-image partition (flash)");
2030 flash_file_system = find_partition(flash, MAX_PARTITIONS,
2031 "file-system", "Error can not find file-system partition (flash)");
2032
2033 /* write os_image to 0x0 */
2034 write_partition(input_file, firmware_offset, fwup_os_image, output_file);
2035 write_ff(output_file, flash_os_image->size - fwup_os_image->size);
2036
2037 /* write file-system behind os_image */
2038 fseek(output_file, flash_file_system->base - flash_os_image->base, SEEK_SET);
2039 write_partition(input_file, firmware_offset, fwup_file_system, output_file);
2040 write_ff(output_file, flash_file_system->size - fwup_file_system->size);
2041
2042 fclose(output_file);
2043 fclose(input_file);
2044 }
2045
2046 int main(int argc, char *argv[]) {
2047 const char *board = NULL, *kernel_image = NULL, *rootfs_image = NULL, *output = NULL;
2048 const char *extract_image = NULL, *output_directory = NULL, *convert_image = NULL;
2049 bool add_jffs2_eof = false, sysupgrade = false;
2050 unsigned rev = 0;
2051 struct device_info *info;
2052 set_source_date_epoch();
2053
2054 while (true) {
2055 int c;
2056
2057 c = getopt(argc, argv, "B:k:r:o:V:jSh:x:d:z:");
2058 if (c == -1)
2059 break;
2060
2061 switch (c) {
2062 case 'B':
2063 board = optarg;
2064 break;
2065
2066 case 'k':
2067 kernel_image = optarg;
2068 break;
2069
2070 case 'r':
2071 rootfs_image = optarg;
2072 break;
2073
2074 case 'o':
2075 output = optarg;
2076 break;
2077
2078 case 'V':
2079 sscanf(optarg, "r%u", &rev);
2080 break;
2081
2082 case 'j':
2083 add_jffs2_eof = true;
2084 break;
2085
2086 case 'S':
2087 sysupgrade = true;
2088 break;
2089
2090 case 'h':
2091 usage(argv[0]);
2092 return 0;
2093
2094 case 'd':
2095 output_directory = optarg;
2096 break;
2097
2098 case 'x':
2099 extract_image = optarg;
2100 break;
2101
2102 case 'z':
2103 convert_image = optarg;
2104 break;
2105
2106 default:
2107 usage(argv[0]);
2108 return 1;
2109 }
2110 }
2111
2112 if (extract_image || output_directory) {
2113 if (!extract_image)
2114 error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
2115 if (!output_directory)
2116 error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
2117 extract_firmware(extract_image, output_directory);
2118 } else if (convert_image) {
2119 if (!output)
2120 error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
2121 convert_firmware(convert_image, output);
2122 } else {
2123 if (!board)
2124 error(1, 0, "no board has been specified");
2125 if (!kernel_image)
2126 error(1, 0, "no kernel image has been specified");
2127 if (!rootfs_image)
2128 error(1, 0, "no rootfs image has been specified");
2129 if (!output)
2130 error(1, 0, "no output filename has been specified");
2131
2132 info = find_board(board);
2133
2134 if (info == NULL)
2135 error(1, 0, "unsupported board %s", board);
2136
2137 build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
2138 }
2139
2140 return 0;
2141 }
OpenWrt Source Repository