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[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-C25-V1") == 0 ||
1656 strcasecmp(info->id, "ARCHER-C59-V2") == 0 ||
1657 strcasecmp(info->id, "ARCHER-C60-V2") == 0 ||
1658 strcasecmp(info->id, "TLWR1043NV5") == 0) {
1659 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
1660 parts[5] = put_data("extra-para", mdat, 11);
1661 } else if (strcasecmp(info->id, "ARCHER-A7-V5") == 0 || strcasecmp(info->id, "ARCHER-C7-V4") == 0 || strcasecmp(info->id, "ARCHER-C7-V5") == 0) {
1662 const char mdat[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
1663 parts[5] = put_data("extra-para", mdat, 11);
1664 } else if (strcasecmp(info->id, "ARCHER-C6-V2") == 0) {
1665 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00};
1666 parts[5] = put_data("extra-para", mdat, 11);
1667 }
1668
1669 size_t len;
1670 void *image;
1671 if (sysupgrade)
1672 image = generate_sysupgrade_image(info, parts, &len);
1673 else
1674 image = generate_factory_image(info, parts, &len);
1675
1676 FILE *file = fopen(output, "wb");
1677 if (!file)
1678 error(1, errno, "unable to open output file");
1679
1680 if (fwrite(image, len, 1, file) != 1)
1681 error(1, 0, "unable to write output file");
1682
1683 fclose(file);
1684
1685 free(image);
1686
1687 for (i = 0; parts[i].name; i++)
1688 free_image_partition(parts[i]);
1689 }
1690
1691 /** Usage output */
1692 static void usage(const char *argv0) {
1693 fprintf(stderr,
1694 "Usage: %s [OPTIONS...]\n"
1695 "\n"
1696 "Options:\n"
1697 " -h show this help\n"
1698 "\n"
1699 "Create a new image:\n"
1700 " -B <board> create image for the board specified with <board>\n"
1701 " -k <file> read kernel image from the file <file>\n"
1702 " -r <file> read rootfs image from the file <file>\n"
1703 " -o <file> write output to the file <file>\n"
1704 " -V <rev> sets the revision number to <rev>\n"
1705 " -j add jffs2 end-of-filesystem markers\n"
1706 " -S create sysupgrade instead of factory image\n"
1707 "Extract an old image:\n"
1708 " -x <file> extract all oem firmware partition\n"
1709 " -d <dir> destination to extract the firmware partition\n"
1710 " -z <file> convert an oem firmware into a sysupgade file. Use -o for output file\n",
1711 argv0
1712 );
1713 };
1714
1715
1716 static struct device_info *find_board(const char *id)
1717 {
1718 struct device_info *board = NULL;
1719
1720 for (board = boards; board->id != NULL; board++)
1721 if (strcasecmp(id, board->id) == 0)
1722 return board;
1723
1724 return NULL;
1725 }
1726
1727 static int add_flash_partition(
1728 struct flash_partition_entry *part_list,
1729 size_t max_entries,
1730 const char *name,
1731 unsigned long base,
1732 unsigned long size)
1733 {
1734 int ptr;
1735 /* check if the list has a free entry */
1736 for (ptr = 0; ptr < max_entries; ptr++, part_list++) {
1737 if (part_list->name == NULL &&
1738 part_list->base == 0 &&
1739 part_list->size == 0)
1740 break;
1741 }
1742
1743 if (ptr == max_entries) {
1744 error(1, 0, "No free flash part entry available.");
1745 }
1746
1747 part_list->name = calloc(1, strlen(name) + 1);
1748 if (!part_list->name) {
1749 error(1, 0, "Unable to allocate memory");
1750 }
1751
1752 memcpy((char *)part_list->name, name, strlen(name));
1753 part_list->base = base;
1754 part_list->size = size;
1755
1756 return 0;
1757 }
1758
1759 /** read the partition table into struct flash_partition_entry */
1760 static int read_partition_table(
1761 FILE *file, long offset,
1762 struct flash_partition_entry *entries, size_t max_entries,
1763 int type)
1764 {
1765 char buf[2048];
1766 char *ptr, *end;
1767 const char *parthdr = NULL;
1768 const char *fwuphdr = "fwup-ptn";
1769 const char *flashhdr = "partition";
1770
1771 /* TODO: search for the partition table */
1772
1773 switch(type) {
1774 case 0:
1775 parthdr = fwuphdr;
1776 break;
1777 case 1:
1778 parthdr = flashhdr;
1779 break;
1780 default:
1781 error(1, 0, "Invalid partition table");
1782 }
1783
1784 if (fseek(file, offset, SEEK_SET) < 0)
1785 error(1, errno, "Can not seek in the firmware");
1786
1787 if (fread(buf, 1, 2048, file) < 0)
1788 error(1, errno, "Can not read fwup-ptn from the firmware");
1789
1790 buf[2047] = '\0';
1791
1792 /* look for the partition header */
1793 if (memcmp(buf, parthdr, strlen(parthdr)) != 0) {
1794 fprintf(stderr, "DEBUG: can not find fwuphdr\n");
1795 return 1;
1796 }
1797
1798 ptr = buf;
1799 end = buf + sizeof(buf);
1800 while ((ptr + strlen(parthdr)) < end &&
1801 memcmp(ptr, parthdr, strlen(parthdr)) == 0) {
1802 char *end_part;
1803 char *end_element;
1804
1805 char name[32] = { 0 };
1806 int name_len = 0;
1807 unsigned long base = 0;
1808 unsigned long size = 0;
1809
1810 end_part = memchr(ptr, '\n', (end - ptr));
1811 if (end_part == NULL) {
1812 /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
1813 break;
1814 }
1815
1816 for (int i = 0; i <= 4; i++) {
1817 if (end_part <= ptr)
1818 break;
1819
1820 end_element = memchr(ptr, 0x20, (end_part - ptr));
1821 if (end_element == NULL) {
1822 error(1, errno, "Ignoring the rest of the partition entries.");
1823 break;
1824 }
1825
1826 switch (i) {
1827 /* partition header */
1828 case 0:
1829 ptr = end_element + 1;
1830 continue;
1831 /* name */
1832 case 1:
1833 name_len = (end_element - ptr) > 31 ? 31 : (end_element - ptr);
1834 strncpy(name, ptr, name_len);
1835 name[name_len] = '\0';
1836 ptr = end_element + 1;
1837 continue;
1838
1839 /* string "base" */
1840 case 2:
1841 ptr = end_element + 1;
1842 continue;
1843
1844 /* actual base */
1845 case 3:
1846 base = strtoul(ptr, NULL, 16);
1847 ptr = end_element + 1;
1848 continue;
1849
1850 /* string "size" */
1851 case 4:
1852 ptr = end_element + 1;
1853 /* actual size. The last element doesn't have a sepeartor */
1854 size = strtoul(ptr, NULL, 16);
1855 /* the part ends with 0x09, 0x0d, 0x0a */
1856 ptr = end_part + 1;
1857 add_flash_partition(entries, max_entries, name, base, size);
1858 continue;
1859 }
1860 }
1861 }
1862
1863 return 0;
1864 }
1865
1866 static void write_partition(
1867 FILE *input_file,
1868 size_t firmware_offset,
1869 struct flash_partition_entry *entry,
1870 FILE *output_file)
1871 {
1872 char buf[4096];
1873 size_t offset;
1874
1875 fseek(input_file, entry->base + firmware_offset, SEEK_SET);
1876
1877 for (offset = 0; sizeof(buf) + offset <= entry->size; offset += sizeof(buf)) {
1878 if (fread(buf, sizeof(buf), 1, input_file) < 0)
1879 error(1, errno, "Can not read partition from input_file");
1880
1881 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1882 error(1, errno, "Can not write partition to output_file");
1883 }
1884 /* write last chunk smaller than buffer */
1885 if (offset < entry->size) {
1886 offset = entry->size - offset;
1887 if (fread(buf, offset, 1, input_file) < 0)
1888 error(1, errno, "Can not read partition from input_file");
1889 if (fwrite(buf, offset, 1, output_file) < 0)
1890 error(1, errno, "Can not write partition to output_file");
1891 }
1892 }
1893
1894 static int extract_firmware_partition(FILE *input_file, size_t firmware_offset, struct flash_partition_entry *entry, const char *output_directory)
1895 {
1896 FILE *output_file;
1897 char output[PATH_MAX];
1898
1899 snprintf(output, PATH_MAX, "%s/%s", output_directory, entry->name);
1900 output_file = fopen(output, "wb+");
1901 if (output_file == NULL) {
1902 error(1, errno, "Can not open output file %s", output);
1903 }
1904
1905 write_partition(input_file, firmware_offset, entry, output_file);
1906
1907 fclose(output_file);
1908
1909 return 0;
1910 }
1911
1912 /** extract all partitions from the firmware file */
1913 static int extract_firmware(const char *input, const char *output_directory)
1914 {
1915 struct flash_partition_entry entries[16] = { 0 };
1916 size_t max_entries = 16;
1917 size_t firmware_offset = 0x1014;
1918 FILE *input_file;
1919
1920 struct stat statbuf;
1921
1922 /* check input file */
1923 if (stat(input, &statbuf)) {
1924 error(1, errno, "Can not read input firmware %s", input);
1925 }
1926
1927 /* check if output directory exists */
1928 if (stat(output_directory, &statbuf)) {
1929 error(1, errno, "Failed to stat output directory %s", output_directory);
1930 }
1931
1932 if ((statbuf.st_mode & S_IFMT) != S_IFDIR) {
1933 error(1, errno, "Given output directory is not a directory %s", output_directory);
1934 }
1935
1936 input_file = fopen(input, "rb");
1937
1938 if (read_partition_table(input_file, firmware_offset, entries, 16, 0) != 0) {
1939 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1940 }
1941
1942 for (int i = 0; i < max_entries; i++) {
1943 if (entries[i].name == NULL &&
1944 entries[i].base == 0 &&
1945 entries[i].size == 0)
1946 continue;
1947
1948 extract_firmware_partition(input_file, firmware_offset, &entries[i], output_directory);
1949 }
1950
1951 return 0;
1952 }
1953
1954 static struct flash_partition_entry *find_partition(
1955 struct flash_partition_entry *entries, size_t max_entries,
1956 const char *name, const char *error_msg)
1957 {
1958 for (int i = 0; i < max_entries; i++, entries++) {
1959 if (strcmp(entries->name, name) == 0)
1960 return entries;
1961 }
1962
1963 error(1, 0, "%s", error_msg);
1964 return NULL;
1965 }
1966
1967 static void write_ff(FILE *output_file, size_t size)
1968 {
1969 char buf[4096];
1970 int offset;
1971
1972 memset(buf, 0xff, sizeof(buf));
1973
1974 for (offset = 0; offset + sizeof(buf) < size ; offset += sizeof(buf)) {
1975 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1976 error(1, errno, "Can not write 0xff to output_file");
1977 }
1978
1979 /* write last chunk smaller than buffer */
1980 if (offset < size) {
1981 offset = size - offset;
1982 if (fwrite(buf, offset, 1, output_file) < 0)
1983 error(1, errno, "Can not write partition to output_file");
1984 }
1985 }
1986
1987 static void convert_firmware(const char *input, const char *output)
1988 {
1989 struct flash_partition_entry fwup[MAX_PARTITIONS] = { 0 };
1990 struct flash_partition_entry flash[MAX_PARTITIONS] = { 0 };
1991 struct flash_partition_entry *fwup_os_image = NULL, *fwup_file_system = NULL;
1992 struct flash_partition_entry *flash_os_image = NULL, *flash_file_system = NULL;
1993 struct flash_partition_entry *fwup_partition_table = NULL;
1994 size_t firmware_offset = 0x1014;
1995 FILE *input_file, *output_file;
1996
1997 struct stat statbuf;
1998
1999 /* check input file */
2000 if (stat(input, &statbuf)) {
2001 error(1, errno, "Can not read input firmware %s", input);
2002 }
2003
2004 input_file = fopen(input, "rb");
2005 if (!input_file)
2006 error(1, 0, "Can not open input firmware %s", input);
2007
2008 output_file = fopen(output, "wb");
2009 if (!output_file)
2010 error(1, 0, "Can not open output firmware %s", output);
2011
2012 if (read_partition_table(input_file, firmware_offset, fwup, MAX_PARTITIONS, 0) != 0) {
2013 error(1, 0, "Error can not read the partition table (fwup-ptn)");
2014 }
2015
2016 fwup_os_image = find_partition(fwup, MAX_PARTITIONS,
2017 "os-image", "Error can not find os-image partition (fwup)");
2018 fwup_file_system = find_partition(fwup, MAX_PARTITIONS,
2019 "file-system", "Error can not find file-system partition (fwup)");
2020 fwup_partition_table = find_partition(fwup, MAX_PARTITIONS,
2021 "partition-table", "Error can not find partition-table partition");
2022
2023 /* the flash partition table has a 0x00000004 magic haeder */
2024 if (read_partition_table(input_file, firmware_offset + fwup_partition_table->base + 4, flash, MAX_PARTITIONS, 1) != 0)
2025 error(1, 0, "Error can not read the partition table (flash)");
2026
2027 flash_os_image = find_partition(flash, MAX_PARTITIONS,
2028 "os-image", "Error can not find os-image partition (flash)");
2029 flash_file_system = find_partition(flash, MAX_PARTITIONS,
2030 "file-system", "Error can not find file-system partition (flash)");
2031
2032 /* write os_image to 0x0 */
2033 write_partition(input_file, firmware_offset, fwup_os_image, output_file);
2034 write_ff(output_file, flash_os_image->size - fwup_os_image->size);
2035
2036 /* write file-system behind os_image */
2037 fseek(output_file, flash_file_system->base - flash_os_image->base, SEEK_SET);
2038 write_partition(input_file, firmware_offset, fwup_file_system, output_file);
2039 write_ff(output_file, flash_file_system->size - fwup_file_system->size);
2040
2041 fclose(output_file);
2042 fclose(input_file);
2043 }
2044
2045 int main(int argc, char *argv[]) {
2046 const char *board = NULL, *kernel_image = NULL, *rootfs_image = NULL, *output = NULL;
2047 const char *extract_image = NULL, *output_directory = NULL, *convert_image = NULL;
2048 bool add_jffs2_eof = false, sysupgrade = false;
2049 unsigned rev = 0;
2050 struct device_info *info;
2051 set_source_date_epoch();
2052
2053 while (true) {
2054 int c;
2055
2056 c = getopt(argc, argv, "B:k:r:o:V:jSh:x:d:z:");
2057 if (c == -1)
2058 break;
2059
2060 switch (c) {
2061 case 'B':
2062 board = optarg;
2063 break;
2064
2065 case 'k':
2066 kernel_image = optarg;
2067 break;
2068
2069 case 'r':
2070 rootfs_image = optarg;
2071 break;
2072
2073 case 'o':
2074 output = optarg;
2075 break;
2076
2077 case 'V':
2078 sscanf(optarg, "r%u", &rev);
2079 break;
2080
2081 case 'j':
2082 add_jffs2_eof = true;
2083 break;
2084
2085 case 'S':
2086 sysupgrade = true;
2087 break;
2088
2089 case 'h':
2090 usage(argv[0]);
2091 return 0;
2092
2093 case 'd':
2094 output_directory = optarg;
2095 break;
2096
2097 case 'x':
2098 extract_image = optarg;
2099 break;
2100
2101 case 'z':
2102 convert_image = optarg;
2103 break;
2104
2105 default:
2106 usage(argv[0]);
2107 return 1;
2108 }
2109 }
2110
2111 if (extract_image || output_directory) {
2112 if (!extract_image)
2113 error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
2114 if (!output_directory)
2115 error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
2116 extract_firmware(extract_image, output_directory);
2117 } else if (convert_image) {
2118 if (!output)
2119 error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
2120 convert_firmware(convert_image, output);
2121 } else {
2122 if (!board)
2123 error(1, 0, "no board has been specified");
2124 if (!kernel_image)
2125 error(1, 0, "no kernel image has been specified");
2126 if (!rootfs_image)
2127 error(1, 0, "no rootfs image has been specified");
2128 if (!output)
2129 error(1, 0, "no output filename has been specified");
2130
2131 info = find_board(board);
2132
2133 if (info == NULL)
2134 error(1, 0, "unsupported board %s", board);
2135
2136 build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
2137 }
2138
2139 return 0;
2140 }
OpenWrt Source Repository