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tools: tplink-safeloader: add C7v5 EU SupportList
[openwrt/staging/mkresin.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 C25v1 */
361 {
362 .id = "ARCHER-C25-V1",
363 .support_list =
364 "SupportList:\n"
365 "{product_name:ArcherC25,product_ver:1.0.0,special_id:00000000}\n"
366 "{product_name:ArcherC25,product_ver:1.0.0,special_id:55530000}\n"
367 "{product_name:ArcherC25,product_ver:1.0.0,special_id:45550000}\n",
368 .support_trail = '\x00',
369 .soft_ver = "soft_ver:1.0.0\n",
370
371 /* We're using a dynamic kernel/rootfs split here */
372 .partitions = {
373 {"factory-boot", 0x00000, 0x20000},
374 {"fs-uboot", 0x20000, 0x10000},
375 {"firmware", 0x30000, 0x7a0000}, /* Stock: name os-image base 0x30000 size 0x100000 */
376 /* Stock: name file-system base 0x130000 size 0x6a0000 */
377 {"user-config", 0x7d0000, 0x04000},
378 {"default-mac", 0x7e0000, 0x00100},
379 {"device-id", 0x7e0100, 0x00100},
380 {"extra-para", 0x7e0200, 0x00100},
381 {"pin", 0x7e0300, 0x00100},
382 {"support-list", 0x7e0400, 0x00400},
383 {"soft-version", 0x7e0800, 0x00400},
384 {"product-info", 0x7e0c00, 0x01400},
385 {"partition-table", 0x7e2000, 0x01000},
386 {"profile", 0x7e3000, 0x01000},
387 {"default-config", 0x7e4000, 0x04000},
388 {"merge-config", 0x7ec000, 0x02000},
389 {"qos-db", 0x7ee000, 0x02000},
390 {"radio", 0x7f0000, 0x10000},
391 {NULL, 0, 0}
392 },
393
394 .first_sysupgrade_partition = "os-image",
395 .last_sysupgrade_partition = "file-system",
396 },
397
398 /** Firmware layout for the C58v1 */
399 {
400 .id = "ARCHER-C58-V1",
401 .vendor = "",
402 .support_list =
403 "SupportList:\r\n"
404 "{product_name:Archer C58,product_ver:1.0.0,special_id:00000000}\r\n"
405 "{product_name:Archer C58,product_ver:1.0.0,special_id:45550000}\r\n"
406 "{product_name:Archer C58,product_ver:1.0.0,special_id:55530000}\r\n",
407 .support_trail = '\x00',
408 .soft_ver = "soft_ver:1.0.0\n",
409
410 .partitions = {
411 {"fs-uboot", 0x00000, 0x10000},
412 {"default-mac", 0x10000, 0x00200},
413 {"pin", 0x10200, 0x00200},
414 {"product-info", 0x10400, 0x00100},
415 {"partition-table", 0x10500, 0x00800},
416 {"soft-version", 0x11300, 0x00200},
417 {"support-list", 0x11500, 0x00100},
418 {"device-id", 0x11600, 0x00100},
419 {"profile", 0x11700, 0x03900},
420 {"default-config", 0x15000, 0x04000},
421 {"user-config", 0x19000, 0x04000},
422 {"firmware", 0x20000, 0x7c8000},
423 {"certyficate", 0x7e8000, 0x08000},
424 {"radio", 0x7f0000, 0x10000},
425 {NULL, 0, 0}
426 },
427
428 .first_sysupgrade_partition = "os-image",
429 .last_sysupgrade_partition = "file-system",
430 },
431
432 /** Firmware layout for the C59v1 */
433 {
434 .id = "ARCHER-C59-V1",
435 .vendor = "",
436 .support_list =
437 "SupportList:\r\n"
438 "{product_name:Archer C59,product_ver:1.0.0,special_id:00000000}\r\n"
439 "{product_name:Archer C59,product_ver:1.0.0,special_id:45550000}\r\n"
440 "{product_name:Archer C59,product_ver:1.0.0,special_id:52550000}\r\n"
441 "{product_name:Archer C59,product_ver:1.0.0,special_id:55530000}\r\n",
442 .support_trail = '\x00',
443 .soft_ver = "soft_ver:1.0.0\n",
444
445 /* We're using a dynamic kernel/rootfs split here */
446 .partitions = {
447 {"fs-uboot", 0x00000, 0x10000},
448 {"default-mac", 0x10000, 0x00200},
449 {"pin", 0x10200, 0x00200},
450 {"device-id", 0x10400, 0x00100},
451 {"product-info", 0x10500, 0x0fb00},
452 {"firmware", 0x20000, 0xe30000},
453 {"partition-table", 0xe50000, 0x10000},
454 {"soft-version", 0xe60000, 0x10000},
455 {"support-list", 0xe70000, 0x10000},
456 {"profile", 0xe80000, 0x10000},
457 {"default-config", 0xe90000, 0x10000},
458 {"user-config", 0xea0000, 0x40000},
459 {"usb-config", 0xee0000, 0x10000},
460 {"certificate", 0xef0000, 0x10000},
461 {"qos-db", 0xf00000, 0x40000},
462 {"log", 0xfe0000, 0x10000},
463 {"radio", 0xff0000, 0x10000},
464 {NULL, 0, 0}
465 },
466
467 .first_sysupgrade_partition = "os-image",
468 .last_sysupgrade_partition = "file-system",
469 },
470
471 /** Firmware layout for the C59v2 */
472 {
473 .id = "ARCHER-C59-V2",
474 .vendor = "",
475 .support_list =
476 "SupportList:\r\n"
477 "{product_name:Archer C59,product_ver:2.0.0,special_id:00000000}\r\n"
478 "{product_name:Archer C59,product_ver:2.0.0,special_id:45550000}\r\n"
479 "{product_name:Archer C59,product_ver:2.0.0,special_id:55530000}\r\n",
480 .support_trail = '\x00',
481 .soft_ver = "soft_ver:2.0.0 Build 20161206 rel.7303\n",
482
483 /** We're using a dynamic kernel/rootfs split here */
484 .partitions = {
485 {"factory-boot", 0x00000, 0x20000},
486 {"fs-uboot", 0x20000, 0x10000},
487 {"default-mac", 0x30000, 0x00200},
488 {"pin", 0x30200, 0x00200},
489 {"device-id", 0x30400, 0x00100},
490 {"product-info", 0x30500, 0x0fb00},
491 {"firmware", 0x40000, 0xe10000},
492 {"partition-table", 0xe50000, 0x10000},
493 {"soft-version", 0xe60000, 0x10000},
494 {"support-list", 0xe70000, 0x10000},
495 {"profile", 0xe80000, 0x10000},
496 {"default-config", 0xe90000, 0x10000},
497 {"user-config", 0xea0000, 0x40000},
498 {"usb-config", 0xee0000, 0x10000},
499 {"certificate", 0xef0000, 0x10000},
500 {"extra-para", 0xf00000, 0x10000},
501 {"qos-db", 0xf10000, 0x30000},
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 C60v1 */
512 {
513 .id = "ARCHER-C60-V1",
514 .vendor = "",
515 .support_list =
516 "SupportList:\r\n"
517 "{product_name:Archer C60,product_ver:1.0.0,special_id:00000000}\r\n"
518 "{product_name:Archer C60,product_ver:1.0.0,special_id:45550000}\r\n"
519 "{product_name:Archer C60,product_ver:1.0.0,special_id:55530000}\r\n",
520 .support_trail = '\x00',
521 .soft_ver = "soft_ver:1.0.0\n",
522
523 .partitions = {
524 {"fs-uboot", 0x00000, 0x10000},
525 {"default-mac", 0x10000, 0x00200},
526 {"pin", 0x10200, 0x00200},
527 {"product-info", 0x10400, 0x00100},
528 {"partition-table", 0x10500, 0x00800},
529 {"soft-version", 0x11300, 0x00200},
530 {"support-list", 0x11500, 0x00100},
531 {"device-id", 0x11600, 0x00100},
532 {"profile", 0x11700, 0x03900},
533 {"default-config", 0x15000, 0x04000},
534 {"user-config", 0x19000, 0x04000},
535 {"firmware", 0x20000, 0x7c8000},
536 {"certyficate", 0x7e8000, 0x08000},
537 {"radio", 0x7f0000, 0x10000},
538 {NULL, 0, 0}
539 },
540
541 .first_sysupgrade_partition = "os-image",
542 .last_sysupgrade_partition = "file-system",
543 },
544
545 /** Firmware layout for the C60v2 */
546 {
547 .id = "ARCHER-C60-V2",
548 .vendor = "",
549 .support_list =
550 "SupportList:\r\n"
551 "{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
552 "{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
553 "{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
554 .support_trail = '\x00',
555 .soft_ver = "soft_ver:2.0.0\n",
556
557 .partitions = {
558 {"factory-boot", 0x00000, 0x1fb00},
559 {"default-mac", 0x1fb00, 0x00200},
560 {"pin", 0x1fd00, 0x00100},
561 {"product-info", 0x1fe00, 0x00100},
562 {"device-id", 0x1ff00, 0x00100},
563 {"fs-uboot", 0x20000, 0x10000},
564 {"firmware", 0x30000, 0x7a0000},
565 {"soft-version", 0x7d9500, 0x00100},
566 {"support-list", 0x7d9600, 0x00100},
567 {"extra-para", 0x7d9700, 0x00100},
568 {"profile", 0x7d9800, 0x03000},
569 {"default-config", 0x7dc800, 0x03000},
570 {"partition-table", 0x7df800, 0x00800},
571 {"user-config", 0x7e0000, 0x0c000},
572 {"certificate", 0x7ec000, 0x04000},
573 {"radio", 0x7f0000, 0x10000},
574 {NULL, 0, 0}
575 },
576
577 .first_sysupgrade_partition = "os-image",
578 .last_sysupgrade_partition = "file-system",
579 },
580
581 /** Firmware layout for the C5 */
582 {
583 .id = "ARCHER-C5-V2",
584 .vendor = "",
585 .support_list =
586 "SupportList:\r\n"
587 "{product_name:ArcherC5,product_ver:2.0.0,special_id:00000000}\r\n"
588 "{product_name:ArcherC5,product_ver:2.0.0,special_id:55530000}\r\n"
589 "{product_name:ArcherC5,product_ver:2.0.0,special_id:4A500000}\r\n", /* JP version */
590 .support_trail = '\x00',
591 .soft_ver = NULL,
592
593 .partitions = {
594 {"fs-uboot", 0x00000, 0x40000},
595 {"os-image", 0x40000, 0x200000},
596 {"file-system", 0x240000, 0xc00000},
597 {"default-mac", 0xe40000, 0x00200},
598 {"pin", 0xe40200, 0x00200},
599 {"product-info", 0xe40400, 0x00200},
600 {"partition-table", 0xe50000, 0x10000},
601 {"soft-version", 0xe60000, 0x00200},
602 {"support-list", 0xe61000, 0x0f000},
603 {"profile", 0xe70000, 0x10000},
604 {"default-config", 0xe80000, 0x10000},
605 {"user-config", 0xe90000, 0x50000},
606 {"log", 0xee0000, 0x100000},
607 {"radio_bk", 0xfe0000, 0x10000},
608 {"radio", 0xff0000, 0x10000},
609 {NULL, 0, 0}
610 },
611
612 .first_sysupgrade_partition = "os-image",
613 .last_sysupgrade_partition = "file-system"
614 },
615
616 /** Firmware layout for the C7 */
617 {
618 .id = "ARCHER-C7-V4",
619 .support_list =
620 "SupportList:\n"
621 "{product_name:Archer C7,product_ver:4.0.0,special_id:00000000}\n"
622 "{product_name:Archer C7,product_ver:4.0.0,special_id:41550000}\n"
623 "{product_name:Archer C7,product_ver:4.0.0,special_id:45550000}\n"
624 "{product_name:Archer C7,product_ver:4.0.0,special_id:4B520000}\n"
625 "{product_name:Archer C7,product_ver:4.0.0,special_id:42520000}\n"
626 "{product_name:Archer C7,product_ver:4.0.0,special_id:4A500000}\n"
627 "{product_name:Archer C7,product_ver:4.0.0,special_id:52550000}\n"
628 "{product_name:Archer C7,product_ver:4.0.0,special_id:54570000}\n"
629 "{product_name:Archer C7,product_ver:4.0.0,special_id:55530000}\n"
630 "{product_name:Archer C7,product_ver:4.0.0,special_id:43410000}\n",
631 .support_trail = '\x00',
632 .soft_ver = "soft_ver:1.0.0\n",
633
634 /* We're using a dynamic kernel/rootfs split here */
635 .partitions = {
636 {"factory-boot", 0x00000, 0x20000},
637 {"fs-uboot", 0x20000, 0x20000},
638 {"firmware", 0x40000, 0xEC0000}, /* Stock: name os-image base 0x40000 size 0x120000 */
639 /* Stock: name file-system base 0x160000 size 0xda0000 */
640 {"default-mac", 0xf00000, 0x00200},
641 {"pin", 0xf00200, 0x00200},
642 {"device-id", 0xf00400, 0x00100},
643 {"product-info", 0xf00500, 0x0fb00},
644 {"soft-version", 0xf10000, 0x00100},
645 {"extra-para", 0xf11000, 0x01000},
646 {"support-list", 0xf12000, 0x0a000},
647 {"profile", 0xf1c000, 0x04000},
648 {"default-config", 0xf20000, 0x10000},
649 {"user-config", 0xf30000, 0x40000},
650 {"qos-db", 0xf70000, 0x40000},
651 {"certificate", 0xfb0000, 0x10000},
652 {"partition-table", 0xfc0000, 0x10000},
653 {"log", 0xfd0000, 0x20000},
654 {"radio", 0xff0000, 0x10000},
655 {NULL, 0, 0}
656 },
657
658 .first_sysupgrade_partition = "os-image",
659 .last_sysupgrade_partition = "file-system",
660 },
661
662 /** Firmware layout for the C7 v5*/
663 {
664 .id = "ARCHER-C7-V5",
665 .support_list =
666 "SupportList:\n"
667 "{product_name:Archer C7,product_ver:5.0.0,special_id:00000000}\n"
668 "{product_name:Archer C7,product_ver:5.0.0,special_id:45550000}\n"
669 "{product_name:Archer C7,product_ver:5.0.0,special_id:55530000}\n"
670 "{product_name:Archer C7,product_ver:5.0.0,special_id:43410000}\n"
671 "{product_name:Archer C7,product_ver:5.0.0,special_id:4A500000}\n"
672 "{product_name:Archer C7,product_ver:5.0.0,special_id:54570000}\n",
673
674 .support_trail = '\x00',
675 .soft_ver = "soft_ver:1.0.0\n",
676
677 /* We're using a dynamic kernel/rootfs split here */
678 .partitions = {
679 {"factory-boot", 0x00000, 0x20000},
680 {"fs-uboot", 0x20000, 0x20000},
681 {"partition-table", 0x40000, 0x10000},
682 {"radio", 0x50000, 0x10000},
683 {"default-mac", 0x60000, 0x00200},
684 {"pin", 0x60200, 0x00200},
685 {"device-id", 0x60400, 0x00100},
686 {"product-info", 0x60500, 0x0fb00},
687 {"soft-version", 0x70000, 0x01000},
688 {"extra-para", 0x71000, 0x01000},
689 {"support-list", 0x72000, 0x0a000},
690 {"profile", 0x7c000, 0x04000},
691 {"user-config", 0x80000, 0x40000},
692
693
694 {"firmware", 0xc0000, 0xf00000}, /* Stock: name os-image base 0xc0000 size 0x120000 */
695 /* Stock: name file-system base 0x1e0000 size 0xde0000 */
696
697 {"log", 0xfc0000, 0x20000},
698 {"certificate", 0xfe0000, 0x10000},
699 {"default-config", 0xff0000, 0x10000},
700 {NULL, 0, 0}
701
702 },
703
704 .first_sysupgrade_partition = "os-image",
705 .last_sysupgrade_partition = "file-system",
706 },
707
708 /** Firmware layout for the C9 */
709 {
710 .id = "ARCHERC9",
711 .vendor = "",
712 .support_list =
713 "SupportList:\n"
714 "{product_name:ArcherC9,"
715 "product_ver:1.0.0,"
716 "special_id:00000000}\n",
717 .support_trail = '\x00',
718 .soft_ver = NULL,
719
720 .partitions = {
721 {"fs-uboot", 0x00000, 0x40000},
722 {"os-image", 0x40000, 0x200000},
723 {"file-system", 0x240000, 0xc00000},
724 {"default-mac", 0xe40000, 0x00200},
725 {"pin", 0xe40200, 0x00200},
726 {"product-info", 0xe40400, 0x00200},
727 {"partition-table", 0xe50000, 0x10000},
728 {"soft-version", 0xe60000, 0x00200},
729 {"support-list", 0xe61000, 0x0f000},
730 {"profile", 0xe70000, 0x10000},
731 {"default-config", 0xe80000, 0x10000},
732 {"user-config", 0xe90000, 0x50000},
733 {"log", 0xee0000, 0x100000},
734 {"radio_bk", 0xfe0000, 0x10000},
735 {"radio", 0xff0000, 0x10000},
736 {NULL, 0, 0}
737 },
738
739 .first_sysupgrade_partition = "os-image",
740 .last_sysupgrade_partition = "file-system"
741 },
742
743 /** Firmware layout for the EAP120 */
744 {
745 .id = "EAP120",
746 .vendor = "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
747 .support_list =
748 "SupportList:\r\n"
749 "EAP120(TP-LINK|UN|N300-2):1.0\r\n",
750 .support_trail = '\xff',
751 .soft_ver = NULL,
752
753 .partitions = {
754 {"fs-uboot", 0x00000, 0x20000},
755 {"partition-table", 0x20000, 0x02000},
756 {"default-mac", 0x30000, 0x00020},
757 {"support-list", 0x31000, 0x00100},
758 {"product-info", 0x31100, 0x00100},
759 {"soft-version", 0x32000, 0x00100},
760 {"os-image", 0x40000, 0x180000},
761 {"file-system", 0x1c0000, 0x600000},
762 {"user-config", 0x7c0000, 0x10000},
763 {"backup-config", 0x7d0000, 0x10000},
764 {"log", 0x7e0000, 0x10000},
765 {"radio", 0x7f0000, 0x10000},
766 {NULL, 0, 0}
767 },
768
769 .first_sysupgrade_partition = "os-image",
770 .last_sysupgrade_partition = "file-system"
771 },
772
773 /** Firmware layout for the TL-WA850RE v2 */
774 {
775 .id = "TLWA850REV2",
776 .vendor = "",
777 .support_list =
778 "SupportList:\n"
779 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55530000}\n"
780 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:00000000}\n"
781 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:55534100}\n"
782 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:45550000}\n"
783 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4B520000}\n"
784 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:42520000}\n"
785 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:4A500000}\n"
786 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:43410000}\n"
787 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:41550000}\n"
788 "{product_name:TL-WA850RE,product_ver:2.0.0,special_id:52550000}\n",
789 .support_trail = '\x00',
790 .soft_ver = NULL,
791
792 /**
793 576KB were moved from file-system to os-image
794 in comparison to the stock image
795 */
796 .partitions = {
797 {"fs-uboot", 0x00000, 0x20000},
798 {"os-image", 0x20000, 0x150000},
799 {"file-system", 0x170000, 0x240000},
800 {"partition-table", 0x3b0000, 0x02000},
801 {"default-mac", 0x3c0000, 0x00020},
802 {"pin", 0x3c0100, 0x00020},
803 {"product-info", 0x3c1000, 0x01000},
804 {"soft-version", 0x3c2000, 0x00100},
805 {"support-list", 0x3c3000, 0x01000},
806 {"profile", 0x3c4000, 0x08000},
807 {"user-config", 0x3d0000, 0x10000},
808 {"default-config", 0x3e0000, 0x10000},
809 {"radio", 0x3f0000, 0x10000},
810 {NULL, 0, 0}
811 },
812
813 .first_sysupgrade_partition = "os-image",
814 .last_sysupgrade_partition = "file-system"
815 },
816
817 /** Firmware layout for the TL-WA855RE v1 */
818 {
819 .id = "TLWA855REV1",
820 .vendor = "",
821 .support_list =
822 "SupportList:\n"
823 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:00000000}\n"
824 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:55530000}\n"
825 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:45550000}\n"
826 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4B520000}\n"
827 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:42520000}\n"
828 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:4A500000}\n"
829 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:43410000}\n"
830 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:41550000}\n"
831 "{product_name:TL-WA855RE,product_ver:1.0.0,special_id:52550000}\n",
832 .support_trail = '\x00',
833 .soft_ver = NULL,
834
835 .partitions = {
836 {"fs-uboot", 0x00000, 0x20000},
837 {"os-image", 0x20000, 0x150000},
838 {"file-system", 0x170000, 0x240000},
839 {"partition-table", 0x3b0000, 0x02000},
840 {"default-mac", 0x3c0000, 0x00020},
841 {"pin", 0x3c0100, 0x00020},
842 {"product-info", 0x3c1000, 0x01000},
843 {"soft-version", 0x3c2000, 0x00100},
844 {"support-list", 0x3c3000, 0x01000},
845 {"profile", 0x3c4000, 0x08000},
846 {"user-config", 0x3d0000, 0x10000},
847 {"default-config", 0x3e0000, 0x10000},
848 {"radio", 0x3f0000, 0x10000},
849 {NULL, 0, 0}
850 },
851
852 .first_sysupgrade_partition = "os-image",
853 .last_sysupgrade_partition = "file-system"
854 },
855
856 /** Firmware layout for the TL-WR1043 v5 */
857 {
858 .id = "TLWR1043NV5",
859 .vendor = "",
860 .support_list =
861 "SupportList:\n"
862 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:45550000}\n"
863 "{product_name:TL-WR1043N,product_ver:5.0.0,special_id:55530000}\n",
864 .support_trail = '\x00',
865 .soft_ver = "soft_ver:1.0.0\n",
866 .partitions = {
867 {"factory-boot", 0x00000, 0x20000},
868 {"fs-uboot", 0x20000, 0x20000},
869 {"firmware", 0x40000, 0xec0000},
870 {"default-mac", 0xf00000, 0x00200},
871 {"pin", 0xf00200, 0x00200},
872 {"device-id", 0xf00400, 0x00100},
873 {"product-info", 0xf00500, 0x0fb00},
874 {"soft-version", 0xf10000, 0x01000},
875 {"extra-para", 0xf11000, 0x01000},
876 {"support-list", 0xf12000, 0x0a000},
877 {"profile", 0xf1c000, 0x04000},
878 {"default-config", 0xf20000, 0x10000},
879 {"user-config", 0xf30000, 0x40000},
880 {"qos-db", 0xf70000, 0x40000},
881 {"certificate", 0xfb0000, 0x10000},
882 {"partition-table", 0xfc0000, 0x10000},
883 {"log", 0xfd0000, 0x20000},
884 {"radio", 0xff0000, 0x10000},
885 {NULL, 0, 0}
886 },
887 .first_sysupgrade_partition = "os-image",
888 .last_sysupgrade_partition = "file-system"
889 },
890
891 /** Firmware layout for the TL-WR1043 v4 */
892 {
893 .id = "TLWR1043NDV4",
894 .vendor = "",
895 .support_list =
896 "SupportList:\n"
897 "{product_name:TL-WR1043ND,product_ver:4.0.0,special_id:45550000}\n",
898 .support_trail = '\x00',
899 .soft_ver = NULL,
900
901 /* We're using a dynamic kernel/rootfs split here */
902 .partitions = {
903 {"fs-uboot", 0x00000, 0x20000},
904 {"firmware", 0x20000, 0xf30000},
905 {"default-mac", 0xf50000, 0x00200},
906 {"pin", 0xf50200, 0x00200},
907 {"product-info", 0xf50400, 0x0fc00},
908 {"soft-version", 0xf60000, 0x0b000},
909 {"support-list", 0xf6b000, 0x04000},
910 {"profile", 0xf70000, 0x04000},
911 {"default-config", 0xf74000, 0x0b000},
912 {"user-config", 0xf80000, 0x40000},
913 {"partition-table", 0xfc0000, 0x10000},
914 {"log", 0xfd0000, 0x20000},
915 {"radio", 0xff0000, 0x10000},
916 {NULL, 0, 0}
917 },
918
919 .first_sysupgrade_partition = "os-image",
920 .last_sysupgrade_partition = "file-system"
921 },
922
923 /** Firmware layout for the TL-WR902AC v1 */
924 {
925 .id = "TL-WR902AC-V1",
926 .vendor = "",
927 .support_list =
928 "SupportList:\n"
929 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:45550000}\n"
930 "{product_name:TL-WR902AC,product_ver:1.0.0,special_id:55530000}\n",
931 .support_trail = '\x00',
932 .soft_ver = NULL,
933
934 /**
935 384KB were moved from file-system to os-image
936 in comparison to the stock image
937 */
938 .partitions = {
939 {"fs-uboot", 0x00000, 0x20000},
940 {"firmware", 0x20000, 0x730000},
941 {"default-mac", 0x750000, 0x00200},
942 {"pin", 0x750200, 0x00200},
943 {"product-info", 0x750400, 0x0fc00},
944 {"soft-version", 0x760000, 0x0b000},
945 {"support-list", 0x76b000, 0x04000},
946 {"profile", 0x770000, 0x04000},
947 {"default-config", 0x774000, 0x0b000},
948 {"user-config", 0x780000, 0x40000},
949 {"partition-table", 0x7c0000, 0x10000},
950 {"log", 0x7d0000, 0x20000},
951 {"radio", 0x7f0000, 0x10000},
952 {NULL, 0, 0}
953 },
954
955 .first_sysupgrade_partition = "os-image",
956 .last_sysupgrade_partition = "file-system",
957 },
958
959 /** Firmware layout for the TL-WR942N V1 */
960 {
961 .id = "TLWR942NV1",
962 .vendor = "",
963 .support_list =
964 "SupportList:\r\n"
965 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:00000000}\r\n"
966 "{product_name:TL-WR942N,product_ver:1.0.0,special_id:52550000}\r\n",
967 .support_trail = '\x00',
968 .soft_ver = NULL,
969
970 .partitions = {
971 {"fs-uboot", 0x00000, 0x20000},
972 {"firmware", 0x20000, 0xe20000},
973 {"default-mac", 0xe40000, 0x00200},
974 {"pin", 0xe40200, 0x00200},
975 {"product-info", 0xe40400, 0x0fc00},
976 {"partition-table", 0xe50000, 0x10000},
977 {"soft-version", 0xe60000, 0x10000},
978 {"support-list", 0xe70000, 0x10000},
979 {"profile", 0xe80000, 0x10000},
980 {"default-config", 0xe90000, 0x10000},
981 {"user-config", 0xea0000, 0x40000},
982 {"qos-db", 0xee0000, 0x40000},
983 {"certificate", 0xf20000, 0x10000},
984 {"usb-config", 0xfb0000, 0x10000},
985 {"log", 0xfc0000, 0x20000},
986 {"radio-bk", 0xfe0000, 0x10000},
987 {"radio", 0xff0000, 0x10000},
988 {NULL, 0, 0}
989 },
990
991 .first_sysupgrade_partition = "os-image",
992 .last_sysupgrade_partition = "file-system",
993 },
994
995 /** Firmware layout for the RE350 v1 */
996 {
997 .id = "RE350-V1",
998 .vendor = "",
999 .support_list =
1000 "SupportList:\n"
1001 "{product_name:RE350,product_ver:1.0.0,special_id:45550000}\n"
1002 "{product_name:RE350,product_ver:1.0.0,special_id:00000000}\n"
1003 "{product_name:RE350,product_ver:1.0.0,special_id:41550000}\n"
1004 "{product_name:RE350,product_ver:1.0.0,special_id:55530000}\n"
1005 "{product_name:RE350,product_ver:1.0.0,special_id:43410000}\n"
1006 "{product_name:RE350,product_ver:1.0.0,special_id:4b520000}\n"
1007 "{product_name:RE350,product_ver:1.0.0,special_id:4a500000}\n",
1008 .support_trail = '\x00',
1009 .soft_ver = NULL,
1010
1011 /** We're using a dynamic kernel/rootfs split here */
1012 .partitions = {
1013 {"fs-uboot", 0x00000, 0x20000},
1014 {"firmware", 0x20000, 0x5e0000},
1015 {"partition-table", 0x600000, 0x02000},
1016 {"default-mac", 0x610000, 0x00020},
1017 {"pin", 0x610100, 0x00020},
1018 {"product-info", 0x611100, 0x01000},
1019 {"soft-version", 0x620000, 0x01000},
1020 {"support-list", 0x621000, 0x01000},
1021 {"profile", 0x622000, 0x08000},
1022 {"user-config", 0x630000, 0x10000},
1023 {"default-config", 0x640000, 0x10000},
1024 {"radio", 0x7f0000, 0x10000},
1025 {NULL, 0, 0}
1026 },
1027
1028 .first_sysupgrade_partition = "os-image",
1029 .last_sysupgrade_partition = "file-system"
1030 },
1031
1032 /** Firmware layout for the RE355 */
1033 {
1034 .id = "RE355",
1035 .vendor = "",
1036 .support_list =
1037 "SupportList:\r\n"
1038 "{product_name:RE355,product_ver:1.0.0,special_id:00000000}\r\n"
1039 "{product_name:RE355,product_ver:1.0.0,special_id:55530000}\r\n"
1040 "{product_name:RE355,product_ver:1.0.0,special_id:45550000}\r\n"
1041 "{product_name:RE355,product_ver:1.0.0,special_id:4A500000}\r\n"
1042 "{product_name:RE355,product_ver:1.0.0,special_id:43410000}\r\n"
1043 "{product_name:RE355,product_ver:1.0.0,special_id:41550000}\r\n"
1044 "{product_name:RE355,product_ver:1.0.0,special_id:4B520000}\r\n"
1045 "{product_name:RE355,product_ver:1.0.0,special_id:55534100}\r\n",
1046 .support_trail = '\x00',
1047 .soft_ver = NULL,
1048
1049 /* We're using a dynamic kernel/rootfs split here */
1050 .partitions = {
1051 {"fs-uboot", 0x00000, 0x20000},
1052 {"firmware", 0x20000, 0x5e0000},
1053 {"partition-table", 0x600000, 0x02000},
1054 {"default-mac", 0x610000, 0x00020},
1055 {"pin", 0x610100, 0x00020},
1056 {"product-info", 0x611100, 0x01000},
1057 {"soft-version", 0x620000, 0x01000},
1058 {"support-list", 0x621000, 0x01000},
1059 {"profile", 0x622000, 0x08000},
1060 {"user-config", 0x630000, 0x10000},
1061 {"default-config", 0x640000, 0x10000},
1062 {"radio", 0x7f0000, 0x10000},
1063 {NULL, 0, 0}
1064 },
1065
1066 .first_sysupgrade_partition = "os-image",
1067 .last_sysupgrade_partition = "file-system"
1068 },
1069
1070 /** Firmware layout for the RE450 */
1071 {
1072 .id = "RE450",
1073 .vendor = "",
1074 .support_list =
1075 "SupportList:\r\n"
1076 "{product_name:RE450,product_ver:1.0.0,special_id:00000000}\r\n"
1077 "{product_name:RE450,product_ver:1.0.0,special_id:55530000}\r\n"
1078 "{product_name:RE450,product_ver:1.0.0,special_id:45550000}\r\n"
1079 "{product_name:RE450,product_ver:1.0.0,special_id:4A500000}\r\n"
1080 "{product_name:RE450,product_ver:1.0.0,special_id:43410000}\r\n"
1081 "{product_name:RE450,product_ver:1.0.0,special_id:41550000}\r\n"
1082 "{product_name:RE450,product_ver:1.0.0,special_id:4B520000}\r\n"
1083 "{product_name:RE450,product_ver:1.0.0,special_id:55534100}\r\n",
1084 .support_trail = '\x00',
1085 .soft_ver = NULL,
1086
1087 /** We're using a dynamic kernel/rootfs split here */
1088 .partitions = {
1089 {"fs-uboot", 0x00000, 0x20000},
1090 {"firmware", 0x20000, 0x5e0000},
1091 {"partition-table", 0x600000, 0x02000},
1092 {"default-mac", 0x610000, 0x00020},
1093 {"pin", 0x610100, 0x00020},
1094 {"product-info", 0x611100, 0x01000},
1095 {"soft-version", 0x620000, 0x01000},
1096 {"support-list", 0x621000, 0x01000},
1097 {"profile", 0x622000, 0x08000},
1098 {"user-config", 0x630000, 0x10000},
1099 {"default-config", 0x640000, 0x10000},
1100 {"radio", 0x7f0000, 0x10000},
1101 {NULL, 0, 0}
1102 },
1103
1104 .first_sysupgrade_partition = "os-image",
1105 .last_sysupgrade_partition = "file-system"
1106 },
1107
1108 /** Firmware layout for the RE450 v2 */
1109 {
1110 .id = "RE450-V2",
1111 .vendor = "",
1112 .support_list =
1113 "SupportList:\r\n"
1114 "{product_name:RE450,product_ver:2.0.0,special_id:00000000}\r\n"
1115 "{product_name:RE450,product_ver:2.0.0,special_id:55530000}\r\n"
1116 "{product_name:RE450,product_ver:2.0.0,special_id:45550000}\r\n"
1117 "{product_name:RE450,product_ver:2.0.0,special_id:4A500000}\r\n"
1118 "{product_name:RE450,product_ver:2.0.0,special_id:43410000}\r\n"
1119 "{product_name:RE450,product_ver:2.0.0,special_id:41550000}\r\n"
1120 "{product_name:RE450,product_ver:2.0.0,special_id:41530000}\r\n"
1121 "{product_name:RE450,product_ver:2.0.0,special_id:4B520000}\r\n"
1122 "{product_name:RE450,product_ver:2.0.0,special_id:42520000}\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
1141 {NULL, 0, 0}
1142 },
1143
1144 .first_sysupgrade_partition = "os-image",
1145 .last_sysupgrade_partition = "file-system"
1146 },
1147
1148 {}
1149 };
1150
1151 #define error(_ret, _errno, _str, ...) \
1152 do { \
1153 fprintf(stderr, _str ": %s\n", ## __VA_ARGS__, \
1154 strerror(_errno)); \
1155 if (_ret) \
1156 exit(_ret); \
1157 } while (0)
1158
1159
1160 /** Stores a uint32 as big endian */
1161 static inline void put32(uint8_t *buf, uint32_t val) {
1162 buf[0] = val >> 24;
1163 buf[1] = val >> 16;
1164 buf[2] = val >> 8;
1165 buf[3] = val;
1166 }
1167
1168 /** Allocates a new image partition */
1169 static struct image_partition_entry alloc_image_partition(const char *name, size_t len) {
1170 struct image_partition_entry entry = {name, len, malloc(len)};
1171 if (!entry.data)
1172 error(1, errno, "malloc");
1173
1174 return entry;
1175 }
1176
1177 /** Frees an image partition */
1178 static void free_image_partition(struct image_partition_entry entry) {
1179 free(entry.data);
1180 }
1181
1182 static time_t source_date_epoch = -1;
1183 static void set_source_date_epoch() {
1184 char *env = getenv("SOURCE_DATE_EPOCH");
1185 char *endptr = env;
1186 errno = 0;
1187 if (env && *env) {
1188 source_date_epoch = strtoull(env, &endptr, 10);
1189 if (errno || (endptr && *endptr != '\0')) {
1190 fprintf(stderr, "Invalid SOURCE_DATE_EPOCH");
1191 exit(1);
1192 }
1193 }
1194 }
1195
1196 /** Generates the partition-table partition */
1197 static struct image_partition_entry make_partition_table(const struct flash_partition_entry *p) {
1198 struct image_partition_entry entry = alloc_image_partition("partition-table", 0x800);
1199
1200 char *s = (char *)entry.data, *end = (char *)(s+entry.size);
1201
1202 *(s++) = 0x00;
1203 *(s++) = 0x04;
1204 *(s++) = 0x00;
1205 *(s++) = 0x00;
1206
1207 size_t i;
1208 for (i = 0; p[i].name; i++) {
1209 size_t len = end-s;
1210 size_t w = snprintf(s, len, "partition %s base 0x%05x size 0x%05x\n", p[i].name, p[i].base, p[i].size);
1211
1212 if (w > len-1)
1213 error(1, 0, "flash partition table overflow?");
1214
1215 s += w;
1216 }
1217
1218 s++;
1219
1220 memset(s, 0xff, end-s);
1221
1222 return entry;
1223 }
1224
1225
1226 /** Generates a binary-coded decimal representation of an integer in the range [0, 99] */
1227 static inline uint8_t bcd(uint8_t v) {
1228 return 0x10 * (v/10) + v%10;
1229 }
1230
1231
1232 /** Generates the soft-version partition */
1233 static struct image_partition_entry make_soft_version(uint32_t rev) {
1234 struct image_partition_entry entry = alloc_image_partition("soft-version", sizeof(struct soft_version));
1235 struct soft_version *s = (struct soft_version *)entry.data;
1236
1237 time_t t;
1238
1239 if (source_date_epoch != -1)
1240 t = source_date_epoch;
1241 else if (time(&t) == (time_t)(-1))
1242 error(1, errno, "time");
1243
1244 struct tm *tm = localtime(&t);
1245
1246 s->magic = htonl(0x0000000c);
1247 s->zero = 0;
1248 s->pad1 = 0xff;
1249
1250 s->version_major = 0;
1251 s->version_minor = 0;
1252 s->version_patch = 0;
1253
1254 s->year_hi = bcd((1900+tm->tm_year)/100);
1255 s->year_lo = bcd(tm->tm_year%100);
1256 s->month = bcd(tm->tm_mon+1);
1257 s->day = bcd(tm->tm_mday);
1258 s->rev = htonl(rev);
1259
1260 s->pad2 = 0xff;
1261
1262 return entry;
1263 }
1264
1265 static struct image_partition_entry make_soft_version_from_string(const char *soft_ver) {
1266 /** String length _including_ the terminating zero byte */
1267 uint32_t ver_len = strlen(soft_ver) + 1;
1268 /** Partition contains 64 bit header, the version string, and one additional null byte */
1269 size_t partition_len = 2*sizeof(uint32_t) + ver_len + 1;
1270 struct image_partition_entry entry = alloc_image_partition("soft-version", partition_len);
1271
1272 uint32_t *len = (uint32_t *)entry.data;
1273 len[0] = htonl(ver_len);
1274 len[1] = 0;
1275 memcpy(&len[2], soft_ver, ver_len);
1276
1277 entry.data[partition_len - 1] = 0;
1278
1279 return entry;
1280 }
1281
1282 /** Generates the support-list partition */
1283 static struct image_partition_entry make_support_list(struct device_info *info) {
1284 size_t len = strlen(info->support_list);
1285 struct image_partition_entry entry = alloc_image_partition("support-list", len + 9);
1286
1287 put32(entry.data, len);
1288 memset(entry.data+4, 0, 4);
1289 memcpy(entry.data+8, info->support_list, len);
1290 entry.data[len+8] = info->support_trail;
1291
1292 return entry;
1293 }
1294
1295 /** Creates a new image partition with an arbitrary name from a file */
1296 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) {
1297 struct stat statbuf;
1298
1299 if (stat(filename, &statbuf) < 0)
1300 error(1, errno, "unable to stat file `%s'", filename);
1301
1302 size_t len = statbuf.st_size;
1303
1304 if (add_jffs2_eof)
1305 if (file_system_partition)
1306 len = ALIGN(len + file_system_partition->base, 0x10000) + sizeof(jffs2_eof_mark) - file_system_partition->base;
1307 else
1308 len = ALIGN(len, 0x10000) + sizeof(jffs2_eof_mark);
1309
1310 struct image_partition_entry entry = alloc_image_partition(part_name, len);
1311
1312 FILE *file = fopen(filename, "rb");
1313 if (!file)
1314 error(1, errno, "unable to open file `%s'", filename);
1315
1316 if (fread(entry.data, statbuf.st_size, 1, file) != 1)
1317 error(1, errno, "unable to read file `%s'", filename);
1318
1319 if (add_jffs2_eof) {
1320 uint8_t *eof = entry.data + statbuf.st_size, *end = entry.data+entry.size;
1321
1322 memset(eof, 0xff, end - eof - sizeof(jffs2_eof_mark));
1323 memcpy(end - sizeof(jffs2_eof_mark), jffs2_eof_mark, sizeof(jffs2_eof_mark));
1324 }
1325
1326 fclose(file);
1327
1328 return entry;
1329 }
1330
1331 /** Creates a new image partition from arbitrary data */
1332 static struct image_partition_entry put_data(const char *part_name, const char *datain, size_t len) {
1333
1334 struct image_partition_entry entry = alloc_image_partition(part_name, len);
1335
1336 memcpy(entry.data, datain, len);
1337
1338 return entry;
1339 }
1340
1341 /**
1342 Copies a list of image partitions into an image buffer and generates the image partition table while doing so
1343
1344 Example image partition table:
1345
1346 fwup-ptn partition-table base 0x00800 size 0x00800
1347 fwup-ptn os-image base 0x01000 size 0x113b45
1348 fwup-ptn file-system base 0x114b45 size 0x1d0004
1349 fwup-ptn support-list base 0x2e4b49 size 0x000d1
1350
1351 Each line of the partition table is terminated with the bytes 09 0d 0a ("\t\r\n"),
1352 the end of the partition table is marked with a zero byte.
1353
1354 The firmware image must contain at least the partition-table and support-list partitions
1355 to be accepted. There aren't any alignment constraints for the image partitions.
1356
1357 The partition-table partition contains the actual flash layout; partitions
1358 from the image partition table are mapped to the corresponding flash partitions during
1359 the firmware upgrade. The support-list partition contains a list of devices supported by
1360 the firmware image.
1361
1362 The base offsets in the firmware partition table are relative to the end
1363 of the vendor information block, so the partition-table partition will
1364 actually start at offset 0x1814 of the image.
1365
1366 I think partition-table must be the first partition in the firmware image.
1367 */
1368 static void put_partitions(uint8_t *buffer, const struct flash_partition_entry *flash_parts, const struct image_partition_entry *parts) {
1369 size_t i, j;
1370 char *image_pt = (char *)buffer, *end = image_pt + 0x800;
1371
1372 size_t base = 0x800;
1373 for (i = 0; parts[i].name; i++) {
1374 for (j = 0; flash_parts[j].name; j++) {
1375 if (!strcmp(flash_parts[j].name, parts[i].name)) {
1376 if (parts[i].size > flash_parts[j].size)
1377 error(1, 0, "%s partition too big (more than %u bytes)", flash_parts[j].name, (unsigned)flash_parts[j].size);
1378 break;
1379 }
1380 }
1381
1382 assert(flash_parts[j].name);
1383
1384 memcpy(buffer + base, parts[i].data, parts[i].size);
1385
1386 size_t len = end-image_pt;
1387 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);
1388
1389 if (w > len-1)
1390 error(1, 0, "image partition table overflow?");
1391
1392 image_pt += w;
1393
1394 base += parts[i].size;
1395 }
1396 }
1397
1398 /** Generates and writes the image MD5 checksum */
1399 static void put_md5(uint8_t *md5, uint8_t *buffer, unsigned int len) {
1400 MD5_CTX ctx;
1401
1402 MD5_Init(&ctx);
1403 MD5_Update(&ctx, md5_salt, (unsigned int)sizeof(md5_salt));
1404 MD5_Update(&ctx, buffer, len);
1405 MD5_Final(md5, &ctx);
1406 }
1407
1408
1409 /**
1410 Generates the firmware image in factory format
1411
1412 Image format:
1413
1414 Bytes (hex) Usage
1415 ----------- -----
1416 0000-0003 Image size (4 bytes, big endian)
1417 0004-0013 MD5 hash (hash of a 16 byte salt and the image data starting with byte 0x14)
1418 0014-0017 Vendor information length (without padding) (4 bytes, big endian)
1419 0018-1013 Vendor information (4092 bytes, padded with 0xff; there seem to be older
1420 (VxWorks-based) TP-LINK devices which use a smaller vendor information block)
1421 1014-1813 Image partition table (2048 bytes, padded with 0xff)
1422 1814-xxxx Firmware partitions
1423 */
1424 static void * generate_factory_image(struct device_info *info, const struct image_partition_entry *parts, size_t *len) {
1425 *len = 0x1814;
1426
1427 size_t i;
1428 for (i = 0; parts[i].name; i++)
1429 *len += parts[i].size;
1430
1431 uint8_t *image = malloc(*len);
1432 if (!image)
1433 error(1, errno, "malloc");
1434
1435 memset(image, 0xff, *len);
1436 put32(image, *len);
1437
1438 if (info->vendor) {
1439 size_t vendor_len = strlen(info->vendor);
1440 put32(image+0x14, vendor_len);
1441 memcpy(image+0x18, info->vendor, vendor_len);
1442 }
1443
1444 put_partitions(image + 0x1014, info->partitions, parts);
1445 put_md5(image+0x04, image+0x14, *len-0x14);
1446
1447 return image;
1448 }
1449
1450 /**
1451 Generates the firmware image in sysupgrade format
1452
1453 This makes some assumptions about the provided flash and image partition tables and
1454 should be generalized when TP-LINK starts building its safeloader into hardware with
1455 different flash layouts.
1456 */
1457 static void * generate_sysupgrade_image(struct device_info *info, const struct image_partition_entry *image_parts, size_t *len) {
1458 size_t i, j;
1459 size_t flash_first_partition_index = 0;
1460 size_t flash_last_partition_index = 0;
1461 const struct flash_partition_entry *flash_first_partition = NULL;
1462 const struct flash_partition_entry *flash_last_partition = NULL;
1463 const struct image_partition_entry *image_last_partition = NULL;
1464
1465 /** Find first and last partitions */
1466 for (i = 0; info->partitions[i].name; i++) {
1467 if (!strcmp(info->partitions[i].name, info->first_sysupgrade_partition)) {
1468 flash_first_partition = &info->partitions[i];
1469 flash_first_partition_index = i;
1470 } else if (!strcmp(info->partitions[i].name, info->last_sysupgrade_partition)) {
1471 flash_last_partition = &info->partitions[i];
1472 flash_last_partition_index = i;
1473 }
1474 }
1475
1476 assert(flash_first_partition && flash_last_partition);
1477 assert(flash_first_partition_index < flash_last_partition_index);
1478
1479 /** Find last partition from image to calculate needed size */
1480 for (i = 0; image_parts[i].name; i++) {
1481 if (!strcmp(image_parts[i].name, info->last_sysupgrade_partition)) {
1482 image_last_partition = &image_parts[i];
1483 break;
1484 }
1485 }
1486
1487 assert(image_last_partition);
1488
1489 *len = flash_last_partition->base - flash_first_partition->base + image_last_partition->size;
1490
1491 uint8_t *image = malloc(*len);
1492 if (!image)
1493 error(1, errno, "malloc");
1494
1495 memset(image, 0xff, *len);
1496
1497 for (i = flash_first_partition_index; i <= flash_last_partition_index; i++) {
1498 for (j = 0; image_parts[j].name; j++) {
1499 if (!strcmp(info->partitions[i].name, image_parts[j].name)) {
1500 if (image_parts[j].size > info->partitions[i].size)
1501 error(1, 0, "%s partition too big (more than %u bytes)", info->partitions[i].name, (unsigned)info->partitions[i].size);
1502 memcpy(image + info->partitions[i].base - flash_first_partition->base, image_parts[j].data, image_parts[j].size);
1503 break;
1504 }
1505
1506 assert(image_parts[j].name);
1507 }
1508 }
1509
1510 return image;
1511 }
1512
1513 /** Generates an image according to a given layout and writes it to a file */
1514 static void build_image(const char *output,
1515 const char *kernel_image,
1516 const char *rootfs_image,
1517 uint32_t rev,
1518 bool add_jffs2_eof,
1519 bool sysupgrade,
1520 struct device_info *info) {
1521
1522 size_t i;
1523
1524 struct image_partition_entry parts[7] = {};
1525
1526 struct flash_partition_entry *firmware_partition = NULL;
1527 struct flash_partition_entry *os_image_partition = NULL;
1528 struct flash_partition_entry *file_system_partition = NULL;
1529 size_t firmware_partition_index = 0;
1530
1531 for (i = 0; info->partitions[i].name; i++) {
1532 if (!strcmp(info->partitions[i].name, "firmware"))
1533 {
1534 firmware_partition = &info->partitions[i];
1535 firmware_partition_index = i;
1536 }
1537 }
1538
1539 if (firmware_partition)
1540 {
1541 os_image_partition = &info->partitions[firmware_partition_index];
1542 file_system_partition = &info->partitions[firmware_partition_index + 1];
1543
1544 struct stat kernel;
1545 if (stat(kernel_image, &kernel) < 0)
1546 error(1, errno, "unable to stat file `%s'", kernel_image);
1547
1548 if (kernel.st_size > firmware_partition->size)
1549 error(1, 0, "kernel overflowed firmware partition\n");
1550
1551 for (i = MAX_PARTITIONS-1; i >= firmware_partition_index + 1; i--)
1552 info->partitions[i+1] = info->partitions[i];
1553
1554 file_system_partition->name = "file-system";
1555 file_system_partition->base = firmware_partition->base + kernel.st_size;
1556
1557 /* Align partition start to erase blocks for factory images only */
1558 if (!sysupgrade)
1559 file_system_partition->base = ALIGN(firmware_partition->base + kernel.st_size, 0x10000);
1560
1561 file_system_partition->size = firmware_partition->size - file_system_partition->base;
1562
1563 os_image_partition->name = "os-image";
1564 os_image_partition->size = kernel.st_size;
1565 }
1566
1567 parts[0] = make_partition_table(info->partitions);
1568 if (info->soft_ver)
1569 parts[1] = make_soft_version_from_string(info->soft_ver);
1570 else
1571 parts[1] = make_soft_version(rev);
1572
1573 parts[2] = make_support_list(info);
1574 parts[3] = read_file("os-image", kernel_image, false, NULL);
1575 parts[4] = read_file("file-system", rootfs_image, add_jffs2_eof, file_system_partition);
1576
1577 /* Some devices need the extra-para partition to accept the firmware */
1578 if (strcasecmp(info->id, "ARCHER-C25-V1") == 0 ||
1579 strcasecmp(info->id, "ARCHER-C59-V2") == 0 ||
1580 strcasecmp(info->id, "ARCHER-C60-V2") == 0 ||
1581 strcasecmp(info->id, "TLWR1043NV5") == 0) {
1582 const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
1583 parts[5] = put_data("extra-para", mdat, 11);
1584 } else if (strcasecmp(info->id, "ARCHER-C7-V4") == 0 || strcasecmp(info->id, "ARCHER-C7-V5") == 0) {
1585 const char mdat[11] = {0x01, 0x00, 0x00, 0x02, 0x00, 0x00, 0xca, 0x00, 0x01, 0x00, 0x00};
1586 parts[5] = put_data("extra-para", mdat, 11);
1587 }
1588
1589 size_t len;
1590 void *image;
1591 if (sysupgrade)
1592 image = generate_sysupgrade_image(info, parts, &len);
1593 else
1594 image = generate_factory_image(info, parts, &len);
1595
1596 FILE *file = fopen(output, "wb");
1597 if (!file)
1598 error(1, errno, "unable to open output file");
1599
1600 if (fwrite(image, len, 1, file) != 1)
1601 error(1, 0, "unable to write output file");
1602
1603 fclose(file);
1604
1605 free(image);
1606
1607 for (i = 0; parts[i].name; i++)
1608 free_image_partition(parts[i]);
1609 }
1610
1611 /** Usage output */
1612 static void usage(const char *argv0) {
1613 fprintf(stderr,
1614 "Usage: %s [OPTIONS...]\n"
1615 "\n"
1616 "Options:\n"
1617 " -h show this help\n"
1618 "\n"
1619 "Create a new image:\n"
1620 " -B <board> create image for the board specified with <board>\n"
1621 " -k <file> read kernel image from the file <file>\n"
1622 " -r <file> read rootfs image from the file <file>\n"
1623 " -o <file> write output to the file <file>\n"
1624 " -V <rev> sets the revision number to <rev>\n"
1625 " -j add jffs2 end-of-filesystem markers\n"
1626 " -S create sysupgrade instead of factory image\n"
1627 "Extract an old image:\n"
1628 " -x <file> extract all oem firmware partition\n"
1629 " -d <dir> destination to extract the firmware partition\n"
1630 " -z <file> convert an oem firmware into a sysupgade file. Use -o for output file\n",
1631 argv0
1632 );
1633 };
1634
1635
1636 static struct device_info *find_board(const char *id)
1637 {
1638 struct device_info *board = NULL;
1639
1640 for (board = boards; board->id != NULL; board++)
1641 if (strcasecmp(id, board->id) == 0)
1642 return board;
1643
1644 return NULL;
1645 }
1646
1647 static int add_flash_partition(
1648 struct flash_partition_entry *part_list,
1649 size_t max_entries,
1650 const char *name,
1651 unsigned long base,
1652 unsigned long size)
1653 {
1654 int ptr;
1655 /* check if the list has a free entry */
1656 for (ptr = 0; ptr < max_entries; ptr++, part_list++) {
1657 if (part_list->name == NULL &&
1658 part_list->base == 0 &&
1659 part_list->size == 0)
1660 break;
1661 }
1662
1663 if (ptr == max_entries) {
1664 error(1, 0, "No free flash part entry available.");
1665 }
1666
1667 part_list->name = calloc(1, strlen(name) + 1);
1668 if (!part_list->name) {
1669 error(1, 0, "Unable to allocate memory");
1670 }
1671
1672 memcpy((char *)part_list->name, name, strlen(name));
1673 part_list->base = base;
1674 part_list->size = size;
1675
1676 return 0;
1677 }
1678
1679 /** read the partition table into struct flash_partition_entry */
1680 static int read_partition_table(
1681 FILE *file, long offset,
1682 struct flash_partition_entry *entries, size_t max_entries,
1683 int type)
1684 {
1685 char buf[2048];
1686 char *ptr, *end;
1687 const char *parthdr = NULL;
1688 const char *fwuphdr = "fwup-ptn";
1689 const char *flashhdr = "partition";
1690
1691 /* TODO: search for the partition table */
1692
1693 switch(type) {
1694 case 0:
1695 parthdr = fwuphdr;
1696 break;
1697 case 1:
1698 parthdr = flashhdr;
1699 break;
1700 default:
1701 error(1, 0, "Invalid partition table");
1702 }
1703
1704 if (fseek(file, offset, SEEK_SET) < 0)
1705 error(1, errno, "Can not seek in the firmware");
1706
1707 if (fread(buf, 1, 2048, file) < 0)
1708 error(1, errno, "Can not read fwup-ptn from the firmware");
1709
1710 buf[2047] = '\0';
1711
1712 /* look for the partition header */
1713 if (memcmp(buf, parthdr, strlen(parthdr)) != 0) {
1714 fprintf(stderr, "DEBUG: can not find fwuphdr\n");
1715 return 1;
1716 }
1717
1718 ptr = buf;
1719 end = buf + sizeof(buf);
1720 while ((ptr + strlen(parthdr)) < end &&
1721 memcmp(ptr, parthdr, strlen(parthdr)) == 0) {
1722 char *end_part;
1723 char *end_element;
1724
1725 char name[32] = { 0 };
1726 int name_len = 0;
1727 unsigned long base = 0;
1728 unsigned long size = 0;
1729
1730 end_part = memchr(ptr, '\n', (end - ptr));
1731 if (end_part == NULL) {
1732 /* in theory this should never happen, because a partition always ends with 0x09, 0x0D, 0x0A */
1733 break;
1734 }
1735
1736 for (int i = 0; i <= 4; i++) {
1737 if (end_part <= ptr)
1738 break;
1739
1740 end_element = memchr(ptr, 0x20, (end_part - ptr));
1741 if (end_element == NULL) {
1742 error(1, errno, "Ignoring the rest of the partition entries.");
1743 break;
1744 }
1745
1746 switch (i) {
1747 /* partition header */
1748 case 0:
1749 ptr = end_element + 1;
1750 continue;
1751 /* name */
1752 case 1:
1753 name_len = (end_element - ptr) > 31 ? 31 : (end_element - ptr);
1754 strncpy(name, ptr, name_len);
1755 name[name_len] = '\0';
1756 ptr = end_element + 1;
1757 continue;
1758
1759 /* string "base" */
1760 case 2:
1761 ptr = end_element + 1;
1762 continue;
1763
1764 /* actual base */
1765 case 3:
1766 base = strtoul(ptr, NULL, 16);
1767 ptr = end_element + 1;
1768 continue;
1769
1770 /* string "size" */
1771 case 4:
1772 ptr = end_element + 1;
1773 /* actual size. The last element doesn't have a sepeartor */
1774 size = strtoul(ptr, NULL, 16);
1775 /* the part ends with 0x09, 0x0d, 0x0a */
1776 ptr = end_part + 1;
1777 add_flash_partition(entries, max_entries, name, base, size);
1778 continue;
1779 }
1780 }
1781 }
1782
1783 return 0;
1784 }
1785
1786 static void write_partition(
1787 FILE *input_file,
1788 size_t firmware_offset,
1789 struct flash_partition_entry *entry,
1790 FILE *output_file)
1791 {
1792 char buf[4096];
1793 size_t offset;
1794
1795 fseek(input_file, entry->base + firmware_offset, SEEK_SET);
1796
1797 for (offset = 0; sizeof(buf) + offset <= entry->size; offset += sizeof(buf)) {
1798 if (fread(buf, sizeof(buf), 1, input_file) < 0)
1799 error(1, errno, "Can not read partition from input_file");
1800
1801 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1802 error(1, errno, "Can not write partition to output_file");
1803 }
1804 /* write last chunk smaller than buffer */
1805 if (offset < entry->size) {
1806 offset = entry->size - offset;
1807 if (fread(buf, offset, 1, input_file) < 0)
1808 error(1, errno, "Can not read partition from input_file");
1809 if (fwrite(buf, offset, 1, output_file) < 0)
1810 error(1, errno, "Can not write partition to output_file");
1811 }
1812 }
1813
1814 static int extract_firmware_partition(FILE *input_file, size_t firmware_offset, struct flash_partition_entry *entry, const char *output_directory)
1815 {
1816 FILE *output_file;
1817 char output[PATH_MAX];
1818
1819 snprintf(output, PATH_MAX, "%s/%s", output_directory, entry->name);
1820 output_file = fopen(output, "wb+");
1821 if (output_file == NULL) {
1822 error(1, errno, "Can not open output file %s", output);
1823 }
1824
1825 write_partition(input_file, firmware_offset, entry, output_file);
1826
1827 fclose(output_file);
1828
1829 return 0;
1830 }
1831
1832 /** extract all partitions from the firmware file */
1833 static int extract_firmware(const char *input, const char *output_directory)
1834 {
1835 struct flash_partition_entry entries[16] = { 0 };
1836 size_t max_entries = 16;
1837 size_t firmware_offset = 0x1014;
1838 FILE *input_file;
1839
1840 struct stat statbuf;
1841
1842 /* check input file */
1843 if (stat(input, &statbuf)) {
1844 error(1, errno, "Can not read input firmware %s", input);
1845 }
1846
1847 /* check if output directory exists */
1848 if (stat(output_directory, &statbuf)) {
1849 error(1, errno, "Failed to stat output directory %s", output_directory);
1850 }
1851
1852 if ((statbuf.st_mode & S_IFMT) != S_IFDIR) {
1853 error(1, errno, "Given output directory is not a directory %s", output_directory);
1854 }
1855
1856 input_file = fopen(input, "rb");
1857
1858 if (read_partition_table(input_file, firmware_offset, entries, 16, 0) != 0) {
1859 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1860 }
1861
1862 for (int i = 0; i < max_entries; i++) {
1863 if (entries[i].name == NULL &&
1864 entries[i].base == 0 &&
1865 entries[i].size == 0)
1866 continue;
1867
1868 extract_firmware_partition(input_file, firmware_offset, &entries[i], output_directory);
1869 }
1870
1871 return 0;
1872 }
1873
1874 static struct flash_partition_entry *find_partition(
1875 struct flash_partition_entry *entries, size_t max_entries,
1876 const char *name, const char *error_msg)
1877 {
1878 for (int i = 0; i < max_entries; i++, entries++) {
1879 if (strcmp(entries->name, name) == 0)
1880 return entries;
1881 }
1882
1883 error(1, 0, "%s", error_msg);
1884 return NULL;
1885 }
1886
1887 static void write_ff(FILE *output_file, size_t size)
1888 {
1889 char buf[4096];
1890 int offset;
1891
1892 memset(buf, 0xff, sizeof(buf));
1893
1894 for (offset = 0; offset + sizeof(buf) < size ; offset += sizeof(buf)) {
1895 if (fwrite(buf, sizeof(buf), 1, output_file) < 0)
1896 error(1, errno, "Can not write 0xff to output_file");
1897 }
1898
1899 /* write last chunk smaller than buffer */
1900 if (offset < size) {
1901 offset = size - offset;
1902 if (fwrite(buf, offset, 1, output_file) < 0)
1903 error(1, errno, "Can not write partition to output_file");
1904 }
1905 }
1906
1907 static void convert_firmware(const char *input, const char *output)
1908 {
1909 struct flash_partition_entry fwup[MAX_PARTITIONS] = { 0 };
1910 struct flash_partition_entry flash[MAX_PARTITIONS] = { 0 };
1911 struct flash_partition_entry *fwup_os_image = NULL, *fwup_file_system = NULL;
1912 struct flash_partition_entry *flash_os_image = NULL, *flash_file_system = NULL;
1913 struct flash_partition_entry *fwup_partition_table = NULL;
1914 size_t firmware_offset = 0x1014;
1915 FILE *input_file, *output_file;
1916
1917 struct stat statbuf;
1918
1919 /* check input file */
1920 if (stat(input, &statbuf)) {
1921 error(1, errno, "Can not read input firmware %s", input);
1922 }
1923
1924 input_file = fopen(input, "rb");
1925 if (!input_file)
1926 error(1, 0, "Can not open input firmware %s", input);
1927
1928 output_file = fopen(output, "wb");
1929 if (!output_file)
1930 error(1, 0, "Can not open output firmware %s", output);
1931
1932 if (read_partition_table(input_file, firmware_offset, fwup, MAX_PARTITIONS, 0) != 0) {
1933 error(1, 0, "Error can not read the partition table (fwup-ptn)");
1934 }
1935
1936 fwup_os_image = find_partition(fwup, MAX_PARTITIONS,
1937 "os-image", "Error can not find os-image partition (fwup)");
1938 fwup_file_system = find_partition(fwup, MAX_PARTITIONS,
1939 "file-system", "Error can not find file-system partition (fwup)");
1940 fwup_partition_table = find_partition(fwup, MAX_PARTITIONS,
1941 "partition-table", "Error can not find partition-table partition");
1942
1943 /* the flash partition table has a 0x00000004 magic haeder */
1944 if (read_partition_table(input_file, firmware_offset + fwup_partition_table->base + 4, flash, MAX_PARTITIONS, 1) != 0)
1945 error(1, 0, "Error can not read the partition table (flash)");
1946
1947 flash_os_image = find_partition(flash, MAX_PARTITIONS,
1948 "os-image", "Error can not find os-image partition (flash)");
1949 flash_file_system = find_partition(flash, MAX_PARTITIONS,
1950 "file-system", "Error can not find file-system partition (flash)");
1951
1952 /* write os_image to 0x0 */
1953 write_partition(input_file, firmware_offset, fwup_os_image, output_file);
1954 write_ff(output_file, flash_os_image->size - fwup_os_image->size);
1955
1956 /* write file-system behind os_image */
1957 fseek(output_file, flash_file_system->base - flash_os_image->base, SEEK_SET);
1958 write_partition(input_file, firmware_offset, fwup_file_system, output_file);
1959 write_ff(output_file, flash_file_system->size - fwup_file_system->size);
1960
1961 fclose(output_file);
1962 fclose(input_file);
1963 }
1964
1965 int main(int argc, char *argv[]) {
1966 const char *board = NULL, *kernel_image = NULL, *rootfs_image = NULL, *output = NULL;
1967 const char *extract_image = NULL, *output_directory = NULL, *convert_image = NULL;
1968 bool add_jffs2_eof = false, sysupgrade = false;
1969 unsigned rev = 0;
1970 struct device_info *info;
1971 set_source_date_epoch();
1972
1973 while (true) {
1974 int c;
1975
1976 c = getopt(argc, argv, "B:k:r:o:V:jSh:x:d:z:");
1977 if (c == -1)
1978 break;
1979
1980 switch (c) {
1981 case 'B':
1982 board = optarg;
1983 break;
1984
1985 case 'k':
1986 kernel_image = optarg;
1987 break;
1988
1989 case 'r':
1990 rootfs_image = optarg;
1991 break;
1992
1993 case 'o':
1994 output = optarg;
1995 break;
1996
1997 case 'V':
1998 sscanf(optarg, "r%u", &rev);
1999 break;
2000
2001 case 'j':
2002 add_jffs2_eof = true;
2003 break;
2004
2005 case 'S':
2006 sysupgrade = true;
2007 break;
2008
2009 case 'h':
2010 usage(argv[0]);
2011 return 0;
2012
2013 case 'd':
2014 output_directory = optarg;
2015 break;
2016
2017 case 'x':
2018 extract_image = optarg;
2019 break;
2020
2021 case 'z':
2022 convert_image = optarg;
2023 break;
2024
2025 default:
2026 usage(argv[0]);
2027 return 1;
2028 }
2029 }
2030
2031 if (extract_image || output_directory) {
2032 if (!extract_image)
2033 error(1, 0, "No factory/oem image given via -x <file>. Output directory is only valid with -x");
2034 if (!output_directory)
2035 error(1, 0, "Can not extract an image without output directory. Use -d <dir>");
2036 extract_firmware(extract_image, output_directory);
2037 } else if (convert_image) {
2038 if (!output)
2039 error(1, 0, "Can not convert a factory/oem image into sysupgrade image without output file. Use -o <file>");
2040 convert_firmware(convert_image, output);
2041 } else {
2042 if (!board)
2043 error(1, 0, "no board has been specified");
2044 if (!kernel_image)
2045 error(1, 0, "no kernel image has been specified");
2046 if (!rootfs_image)
2047 error(1, 0, "no rootfs image has been specified");
2048 if (!output)
2049 error(1, 0, "no output filename has been specified");
2050
2051 info = find_board(board);
2052
2053 if (info == NULL)
2054 error(1, 0, "unsupported board %s", board);
2055
2056 build_image(output, kernel_image, rootfs_image, rev, add_jffs2_eof, sysupgrade, info);
2057 }
2058
2059 return 0;
2060 }
Staging tree of Mathias Kresin