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luci2: convert to plugin library
[project/rpcd.git] / luci2.c
1 /*
2 * luci-rpcd - LuCI UBUS RPC server
3 *
4 * Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <fcntl.h>
20 #include <errno.h>
21 #include <unistd.h>
22 #include <stdlib.h>
23 #include <string.h>
24 #include <ctype.h>
25 #include <sys/wait.h>
26 #include <sys/stat.h>
27 #include <sys/types.h>
28 #include <sys/statvfs.h>
29 #include <dirent.h>
30 #include <arpa/inet.h>
31 #include <signal.h>
32 #include <glob.h>
33
34 #include "luci2.h"
35 #include "plugin.h"
36
37 static const struct rpc_daemon_ops *ops;
38
39 static struct blob_buf buf;
40 static struct uci_context *cursor;
41
42 enum {
43 RPC_S_PID,
44 RPC_S_SIGNAL,
45 __RPC_S_MAX,
46 };
47
48 static const struct blobmsg_policy rpc_signal_policy[__RPC_S_MAX] = {
49 [RPC_S_PID] = { .name = "pid", .type = BLOBMSG_TYPE_INT32 },
50 [RPC_S_SIGNAL] = { .name = "signal", .type = BLOBMSG_TYPE_INT32 },
51 };
52
53 enum {
54 RPC_I_NAME,
55 RPC_I_ACTION,
56 __RPC_I_MAX,
57 };
58
59 static const struct blobmsg_policy rpc_init_policy[__RPC_I_MAX] = {
60 [RPC_I_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
61 [RPC_I_ACTION] = { .name = "action", .type = BLOBMSG_TYPE_STRING },
62 };
63
64 enum {
65 RPC_D_DATA,
66 __RPC_D_MAX
67 };
68
69 static const struct blobmsg_policy rpc_data_policy[__RPC_D_MAX] = {
70 [RPC_D_DATA] = { .name = "data", .type = BLOBMSG_TYPE_STRING },
71 };
72
73 enum {
74 RPC_K_KEYS,
75 __RPC_K_MAX
76 };
77
78 static const struct blobmsg_policy rpc_sshkey_policy[__RPC_K_MAX] = {
79 [RPC_K_KEYS] = { .name = "keys", .type = BLOBMSG_TYPE_ARRAY },
80 };
81
82 enum {
83 RPC_P_USER,
84 RPC_P_PASSWORD,
85 __RPC_P_MAX
86 };
87
88 static const struct blobmsg_policy rpc_password_policy[__RPC_P_MAX] = {
89 [RPC_P_USER] = { .name = "user", .type = BLOBMSG_TYPE_STRING },
90 [RPC_P_PASSWORD] = { .name = "password", .type = BLOBMSG_TYPE_STRING },
91 };
92
93 enum {
94 RPC_OM_LIMIT,
95 RPC_OM_OFFSET,
96 RPC_OM_PATTERN,
97 __RPC_OM_MAX
98 };
99
100 static const struct blobmsg_policy rpc_opkg_match_policy[__RPC_OM_MAX] = {
101 [RPC_OM_LIMIT] = { .name = "limit", .type = BLOBMSG_TYPE_INT32 },
102 [RPC_OM_OFFSET] = { .name = "offset", .type = BLOBMSG_TYPE_INT32 },
103 [RPC_OM_PATTERN] = { .name = "pattern", .type = BLOBMSG_TYPE_STRING },
104 };
105
106 enum {
107 RPC_OP_PACKAGE,
108 __RPC_OP_MAX
109 };
110
111 static const struct blobmsg_policy rpc_opkg_package_policy[__RPC_OP_MAX] = {
112 [RPC_OP_PACKAGE] = { .name = "package", .type = BLOBMSG_TYPE_STRING },
113 };
114
115 enum {
116 RPC_UPGRADE_KEEP,
117 __RPC_UPGRADE_MAX
118 };
119
120 static const struct blobmsg_policy rpc_upgrade_policy[__RPC_UPGRADE_MAX] = {
121 [RPC_UPGRADE_KEEP] = { .name = "keep", .type = BLOBMSG_TYPE_BOOL },
122 };
123
124 enum {
125 RPC_MENU_SESSION,
126 __RPC_MENU_MAX
127 };
128
129 static const struct blobmsg_policy rpc_menu_policy[__RPC_MENU_MAX] = {
130 [RPC_MENU_SESSION] = { .name = "ubus_rpc_session",
131 .type = BLOBMSG_TYPE_STRING },
132 };
133
134
135 static int
136 rpc_errno_status(void)
137 {
138 switch (errno)
139 {
140 case EACCES:
141 return UBUS_STATUS_PERMISSION_DENIED;
142
143 case ENOTDIR:
144 return UBUS_STATUS_INVALID_ARGUMENT;
145
146 case ENOENT:
147 return UBUS_STATUS_NOT_FOUND;
148
149 case EINVAL:
150 return UBUS_STATUS_INVALID_ARGUMENT;
151
152 default:
153 return UBUS_STATUS_UNKNOWN_ERROR;
154 }
155 }
156
157 static void
158 log_read(FILE *log, int logsize)
159 {
160 int len;
161 char *logbuf;
162
163 if (logsize == 0)
164 logsize = RPC_LUCI2_DEF_LOGSIZE;
165
166 len = (logsize > RPC_LUCI2_MAX_LOGSIZE) ? RPC_LUCI2_MAX_LOGSIZE : logsize;
167 logbuf = blobmsg_alloc_string_buffer(&buf, "log", len + 1);
168
169 if (!logbuf)
170 return;
171
172 while (logsize > RPC_LUCI2_MAX_LOGSIZE)
173 {
174 len = logsize % RPC_LUCI2_MAX_LOGSIZE;
175
176 if (len == 0)
177 len = RPC_LUCI2_MAX_LOGSIZE;
178
179 fread(logbuf, 1, len, log);
180 logsize -= len;
181 }
182
183 len = fread(logbuf, 1, logsize, log);
184 *(logbuf + len) = 0;
185
186 blobmsg_add_string_buffer(&buf);
187 }
188
189 static int
190 rpc_luci2_system_log(struct ubus_context *ctx, struct ubus_object *obj,
191 struct ubus_request_data *req, const char *method,
192 struct blob_attr *msg)
193 {
194 FILE *log;
195 int logsize = 0;
196 const char *logfile = NULL;
197 struct stat st;
198 struct uci_package *p;
199 struct uci_element *e;
200 struct uci_section *s;
201 struct uci_ptr ptr = { .package = "system" };
202
203 uci_load(cursor, ptr.package, &p);
204
205 if (!p)
206 return UBUS_STATUS_NOT_FOUND;
207
208 uci_foreach_element(&p->sections, e)
209 {
210 s = uci_to_section(e);
211
212 if (strcmp(s->type, "system"))
213 continue;
214
215 ptr.o = NULL;
216 ptr.option = "log_type";
217 ptr.section = e->name;
218 uci_lookup_ptr(cursor, &ptr, NULL, true);
219 break;
220 }
221
222 if (ptr.o && ptr.o->type == UCI_TYPE_STRING &&
223 !strcmp(ptr.o->v.string, "file"))
224 {
225 ptr.o = NULL;
226 ptr.option = "log_file";
227 uci_lookup_ptr(cursor, &ptr, NULL, true);
228
229 if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
230 logfile = ptr.o->v.string;
231 else
232 logfile = "/var/log/messages";
233
234 if (stat(logfile, &st) || !(log = fopen(logfile, "r")))
235 goto fail;
236
237 logsize = st.st_size;
238 }
239 else
240 {
241 ptr.o = NULL;
242 ptr.option = "log_size";
243 uci_lookup_ptr(cursor, &ptr, NULL, true);
244
245 if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
246 logsize = atoi(ptr.o->v.string) * 1024;
247
248 if (!(log = popen("logread", "r")))
249 goto fail;
250 }
251
252 blob_buf_init(&buf, 0);
253
254 log_read(log, logsize);
255 fclose(log);
256
257 uci_unload(cursor, p);
258 ubus_send_reply(ctx, req, buf.head);
259 return 0;
260
261 fail:
262 uci_unload(cursor, p);
263 return rpc_errno_status();
264 }
265
266 static int
267 rpc_luci2_system_dmesg(struct ubus_context *ctx, struct ubus_object *obj,
268 struct ubus_request_data *req, const char *method,
269 struct blob_attr *msg)
270 {
271 FILE *log;
272
273 if (!(log = popen("dmesg", "r")))
274 return rpc_errno_status();
275
276 blob_buf_init(&buf, 0);
277
278 log_read(log, RPC_LUCI2_MAX_LOGSIZE);
279 fclose(log);
280
281 ubus_send_reply(ctx, req, buf.head);
282 return 0;
283 }
284
285 static int
286 rpc_luci2_system_diskfree(struct ubus_context *ctx, struct ubus_object *obj,
287 struct ubus_request_data *req, const char *method,
288 struct blob_attr *msg)
289 {
290 int i;
291 void *c;
292 struct statvfs s;
293 const char *fslist[] = {
294 "/", "root",
295 "/tmp", "tmp",
296 };
297
298 blob_buf_init(&buf, 0);
299
300 for (i = 0; i < sizeof(fslist) / sizeof(fslist[0]); i += 2)
301 {
302 if (statvfs(fslist[i], &s))
303 continue;
304
305 c = blobmsg_open_table(&buf, fslist[i+1]);
306
307 blobmsg_add_u32(&buf, "total", s.f_blocks * s.f_frsize);
308 blobmsg_add_u32(&buf, "free", s.f_bfree * s.f_frsize);
309 blobmsg_add_u32(&buf, "used", (s.f_blocks - s.f_bfree) * s.f_frsize);
310
311 blobmsg_close_table(&buf, c);
312 }
313
314 ubus_send_reply(ctx, req, buf.head);
315 return 0;
316 }
317
318 static int
319 rpc_luci2_process_list(struct ubus_context *ctx, struct ubus_object *obj,
320 struct ubus_request_data *req, const char *method,
321 struct blob_attr *msg)
322 {
323 FILE *top;
324 void *c, *d;
325 char line[1024];
326 char *pid, *ppid, *user, *stat, *vsz, *pvsz, *pcpu, *cmd;
327
328 if (!(top = popen("/bin/busybox top -bn1", "r")))
329 return rpc_errno_status();
330
331 blob_buf_init(&buf, 0);
332 c = blobmsg_open_array(&buf, "processes");
333
334 while (fgets(line, sizeof(line) - 1, top))
335 {
336 pid = strtok(line, " ");
337
338 if (*pid < '0' || *pid > '9')
339 continue;
340
341 ppid = strtok(NULL, " ");
342 user = strtok(NULL, " ");
343 stat = strtok(NULL, " ");
344
345 if (!stat)
346 continue;
347
348 if (!*(stat + 1))
349 *(stat + 1) = ' ';
350
351 if (!*(stat + 2))
352 *(stat + 2) = ' ';
353
354 *(stat + 3) = 0;
355
356 vsz = strtok(stat + 4, " ");
357 pvsz = strtok(NULL, " ");
358 pcpu = strtok(NULL, " ");
359 cmd = strtok(NULL, "\n");
360
361 if (!cmd)
362 continue;
363
364 d = blobmsg_open_table(&buf, NULL);
365
366 blobmsg_add_u32(&buf, "pid", atoi(pid));
367 blobmsg_add_u32(&buf, "ppid", atoi(ppid));
368 blobmsg_add_string(&buf, "user", user);
369 blobmsg_add_string(&buf, "stat", stat);
370 blobmsg_add_u32(&buf, "vsize", atoi(vsz) * 1024);
371 blobmsg_add_u32(&buf, "vsize_percent", atoi(pvsz));
372 blobmsg_add_u32(&buf, "cpu_percent", atoi(pcpu));
373 blobmsg_add_string(&buf, "command", cmd);
374
375 blobmsg_close_table(&buf, d);
376 }
377
378 fclose(top);
379 blobmsg_close_array(&buf, c);
380
381 ubus_send_reply(ctx, req, buf.head);
382 return 0;
383 }
384
385 static int
386 rpc_luci2_process_signal(struct ubus_context *ctx, struct ubus_object *obj,
387 struct ubus_request_data *req, const char *method,
388 struct blob_attr *msg)
389 {
390 int pid, sig;
391 struct blob_attr *tb[__RPC_S_MAX];
392
393 blobmsg_parse(rpc_signal_policy, __RPC_S_MAX, tb,
394 blob_data(msg), blob_len(msg));
395
396 if (!tb[RPC_S_SIGNAL] || !tb[RPC_S_PID])
397 {
398 errno = EINVAL;
399 return rpc_errno_status();
400 }
401
402 pid = blobmsg_get_u32(tb[RPC_S_PID]);
403 sig = blobmsg_get_u32(tb[RPC_S_SIGNAL]);
404
405 if (kill(pid, sig))
406 return rpc_errno_status();
407
408 return 0;
409 }
410
411 static int
412 rpc_luci2_init_list(struct ubus_context *ctx, struct ubus_object *obj,
413 struct ubus_request_data *req, const char *method,
414 struct blob_attr *msg)
415 {
416 int n;
417 void *c, *t;
418 char *p, path[PATH_MAX];
419 struct stat s;
420 struct dirent *e;
421 FILE *f;
422 DIR *d;
423
424 if (!(d = opendir("/etc/init.d")))
425 return rpc_errno_status();
426
427 blob_buf_init(&buf, 0);
428 c = blobmsg_open_array(&buf, "initscripts");
429
430 while ((e = readdir(d)) != NULL)
431 {
432 snprintf(path, sizeof(path) - 1, "/etc/init.d/%s", e->d_name);
433
434 if (stat(path, &s) || !S_ISREG(s.st_mode) || !(s.st_mode & S_IXUSR))
435 continue;
436
437 if ((f = fopen(path, "r")) != NULL)
438 {
439 n = -1;
440 p = fgets(path, sizeof(path) - 1, f);
441
442 if (!p || !strstr(p, "/etc/rc.common"))
443 goto skip;
444
445 t = blobmsg_open_table(&buf, NULL);
446
447 blobmsg_add_string(&buf, "name", e->d_name);
448
449 while (fgets(path, sizeof(path) - 1, f))
450 {
451 p = strtok(path, "= \t");
452
453 if (!strcmp(p, "START") && !!(p = strtok(NULL, "= \t\n")))
454 {
455 n = atoi(p);
456 blobmsg_add_u32(&buf, "start", n);
457 }
458 else if (!strcmp(p, "STOP") && !!(p = strtok(NULL, "= \t\n")))
459 {
460 blobmsg_add_u32(&buf, "stop", atoi(p));
461 break;
462 }
463 }
464
465 if (n > -1)
466 {
467 snprintf(path, sizeof(path) - 1, "/etc/rc.d/S%02d%s",
468 n, e->d_name);
469
470 blobmsg_add_u8(&buf, "enabled",
471 (!stat(path, &s) && (s.st_mode & S_IXUSR)));
472 }
473 else
474 {
475 blobmsg_add_u8(&buf, "enabled", 0);
476 }
477
478 blobmsg_close_table(&buf, t);
479
480 skip:
481 fclose(f);
482 }
483 }
484
485 closedir(d);
486 blobmsg_close_array(&buf, c);
487
488 ubus_send_reply(ctx, req, buf.head);
489 return 0;
490 }
491
492 static int
493 rpc_luci2_init_action(struct ubus_context *ctx, struct ubus_object *obj,
494 struct ubus_request_data *req, const char *method,
495 struct blob_attr *msg)
496 {
497 int fd;
498 pid_t pid;
499 struct stat s;
500 char path[PATH_MAX];
501 const char *action;
502 struct blob_attr *tb[__RPC_I_MAX];
503
504 blobmsg_parse(rpc_init_policy, __RPC_I_MAX, tb,
505 blob_data(msg), blob_len(msg));
506
507 if (!tb[RPC_I_NAME] || !tb[RPC_I_ACTION])
508 return UBUS_STATUS_INVALID_ARGUMENT;
509
510 action = blobmsg_data(tb[RPC_I_ACTION]);
511
512 if (strcmp(action, "start") && strcmp(action, "stop") &&
513 strcmp(action, "reload") && strcmp(action, "restart") &&
514 strcmp(action, "enable") && strcmp(action, "disable"))
515 return UBUS_STATUS_INVALID_ARGUMENT;
516
517 snprintf(path, sizeof(path) - 1, "/etc/init.d/%s",
518 (char *)blobmsg_data(tb[RPC_I_NAME]));
519
520 if (stat(path, &s))
521 return rpc_errno_status();
522
523 if (!(s.st_mode & S_IXUSR))
524 return UBUS_STATUS_PERMISSION_DENIED;
525
526 switch ((pid = fork()))
527 {
528 case -1:
529 return rpc_errno_status();
530
531 case 0:
532 uloop_done();
533
534 if ((fd = open("/dev/null", O_RDWR)) > -1)
535 {
536 dup2(fd, 0);
537 dup2(fd, 1);
538 dup2(fd, 2);
539
540 close(fd);
541 }
542
543 chdir("/");
544
545 if (execl(path, path, action, NULL))
546 return rpc_errno_status();
547
548 default:
549 return 0;
550 }
551 }
552
553 static int
554 rpc_luci2_rclocal_get(struct ubus_context *ctx, struct ubus_object *obj,
555 struct ubus_request_data *req, const char *method,
556 struct blob_attr *msg)
557 {
558 FILE *f;
559 char data[4096] = { 0 };
560
561 if (!(f = fopen("/etc/rc.local", "r")))
562 return rpc_errno_status();
563
564 fread(data, sizeof(data) - 1, 1, f);
565 fclose(f);
566
567 blob_buf_init(&buf, 0);
568 blobmsg_add_string(&buf, "data", data);
569
570 ubus_send_reply(ctx, req, buf.head);
571 return 0;
572 }
573
574 static int
575 rpc_luci2_rclocal_set(struct ubus_context *ctx, struct ubus_object *obj,
576 struct ubus_request_data *req, const char *method,
577 struct blob_attr *msg)
578 {
579 FILE *f;
580 struct blob_attr *tb[__RPC_D_MAX];
581
582 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
583 blob_data(msg), blob_len(msg));
584
585 if (!tb[RPC_D_DATA] || blobmsg_data_len(tb[RPC_D_DATA]) >= 4096)
586 return UBUS_STATUS_INVALID_ARGUMENT;
587
588 if (!(f = fopen("/etc/rc.local", "w")))
589 return rpc_errno_status();
590
591 fwrite(blobmsg_data(tb[RPC_D_DATA]),
592 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
593
594 fclose(f);
595 return 0;
596 }
597
598 static int
599 rpc_luci2_crontab_get(struct ubus_context *ctx, struct ubus_object *obj,
600 struct ubus_request_data *req, const char *method,
601 struct blob_attr *msg)
602 {
603 FILE *f;
604 char data[4096] = { 0 };
605
606 if (!(f = fopen("/etc/crontabs/root", "r")))
607 return rpc_errno_status();
608
609 fread(data, sizeof(data) - 1, 1, f);
610 fclose(f);
611
612 blob_buf_init(&buf, 0);
613 blobmsg_add_string(&buf, "data", data);
614
615 ubus_send_reply(ctx, req, buf.head);
616 return 0;
617 }
618
619 static int
620 rpc_luci2_crontab_set(struct ubus_context *ctx, struct ubus_object *obj,
621 struct ubus_request_data *req, const char *method,
622 struct blob_attr *msg)
623 {
624 FILE *f;
625 struct stat s;
626 struct blob_attr *tb[__RPC_D_MAX];
627
628 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
629 blob_data(msg), blob_len(msg));
630
631 if (!tb[RPC_D_DATA] || blobmsg_data_len(tb[RPC_D_DATA]) >= 4096)
632 return UBUS_STATUS_INVALID_ARGUMENT;
633
634 if (stat("/etc/crontabs", &s) && mkdir("/etc/crontabs", 0755))
635 return rpc_errno_status();
636
637 if (!(f = fopen("/etc/crontabs/root", "w")))
638 return rpc_errno_status();
639
640 fwrite(blobmsg_data(tb[RPC_D_DATA]),
641 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
642
643 fclose(f);
644 return 0;
645 }
646
647 static int
648 rpc_luci2_sshkeys_get(struct ubus_context *ctx, struct ubus_object *obj,
649 struct ubus_request_data *req, const char *method,
650 struct blob_attr *msg)
651 {
652 FILE *f;
653 void *c;
654 char *p, line[4096];
655
656 if (!(f = fopen("/etc/dropbear/authorized_keys", "r")))
657 return rpc_errno_status();
658
659 blob_buf_init(&buf, 0);
660 c = blobmsg_open_array(&buf, "keys");
661
662 while (fgets(line, sizeof(line) - 1, f))
663 {
664 for (p = line + strlen(line) - 1; (p > line) && isspace(*p); p--)
665 *p = 0;
666
667 for (p = line; isspace(*p); p++)
668 *p = 0;
669
670 if (*p)
671 blobmsg_add_string(&buf, NULL, p);
672 }
673
674 blobmsg_close_array(&buf, c);
675 fclose(f);
676
677 ubus_send_reply(ctx, req, buf.head);
678 return 0;
679 }
680
681 static int
682 rpc_luci2_sshkeys_set(struct ubus_context *ctx, struct ubus_object *obj,
683 struct ubus_request_data *req, const char *method,
684 struct blob_attr *msg)
685 {
686 FILE *f;
687 int rem;
688 struct blob_attr *cur, *tb[__RPC_K_MAX];
689
690 blobmsg_parse(rpc_sshkey_policy, __RPC_K_MAX, tb,
691 blob_data(msg), blob_len(msg));
692
693 if (!tb[RPC_K_KEYS])
694 return UBUS_STATUS_INVALID_ARGUMENT;
695
696 if (!(f = fopen("/etc/dropbear/authorized_keys", "w")))
697 return rpc_errno_status();
698
699 blobmsg_for_each_attr(cur, tb[RPC_K_KEYS], rem)
700 {
701 if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
702 continue;
703
704 fwrite(blobmsg_data(cur), blobmsg_data_len(cur) - 1, 1, f);
705 fwrite("\n", 1, 1, f);
706 }
707
708 fclose(f);
709 return 0;
710 }
711
712 static int
713 rpc_luci2_password_set(struct ubus_context *ctx, struct ubus_object *obj,
714 struct ubus_request_data *req, const char *method,
715 struct blob_attr *msg)
716 {
717 pid_t pid;
718 int fd, fds[2];
719 struct stat s;
720 struct blob_attr *tb[__RPC_P_MAX];
721
722 blobmsg_parse(rpc_password_policy, __RPC_P_MAX, tb,
723 blob_data(msg), blob_len(msg));
724
725 if (!tb[RPC_P_USER] || !tb[RPC_P_PASSWORD])
726 return UBUS_STATUS_INVALID_ARGUMENT;
727
728 if (stat("/usr/bin/passwd", &s))
729 return UBUS_STATUS_NOT_FOUND;
730
731 if (!(s.st_mode & S_IXUSR))
732 return UBUS_STATUS_PERMISSION_DENIED;
733
734 if (pipe(fds))
735 return rpc_errno_status();
736
737 switch ((pid = fork()))
738 {
739 case -1:
740 close(fds[0]);
741 close(fds[1]);
742 return rpc_errno_status();
743
744 case 0:
745 uloop_done();
746
747 dup2(fds[0], 0);
748 close(fds[0]);
749 close(fds[1]);
750
751 if ((fd = open("/dev/null", O_RDWR)) > -1)
752 {
753 dup2(fd, 1);
754 dup2(fd, 2);
755 close(fd);
756 }
757
758 chdir("/");
759
760 if (execl("/usr/bin/passwd", "/usr/bin/passwd",
761 blobmsg_data(tb[RPC_P_USER]), NULL))
762 return rpc_errno_status();
763
764 default:
765 close(fds[0]);
766
767 write(fds[1], blobmsg_data(tb[RPC_P_PASSWORD]),
768 blobmsg_data_len(tb[RPC_P_PASSWORD]) - 1);
769 write(fds[1], "\n", 1);
770
771 usleep(100 * 1000);
772
773 write(fds[1], blobmsg_data(tb[RPC_P_PASSWORD]),
774 blobmsg_data_len(tb[RPC_P_PASSWORD]) - 1);
775 write(fds[1], "\n", 1);
776
777 close(fds[1]);
778
779 waitpid(pid, NULL, 0);
780
781 return 0;
782 }
783 }
784
785 static int
786 rpc_luci2_led_list(struct ubus_context *ctx, struct ubus_object *obj,
787 struct ubus_request_data *req, const char *method,
788 struct blob_attr *msg)
789 {
790 DIR *d;
791 FILE *f;
792 void *list, *led, *trigger;
793 char *p, *active_trigger, line[512];
794 struct dirent *e;
795
796 if (!(d = opendir("/sys/class/leds")))
797 return rpc_errno_status();
798
799 blob_buf_init(&buf, 0);
800 list = blobmsg_open_array(&buf, "leds");
801
802 while ((e = readdir(d)) != NULL)
803 {
804 snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/trigger",
805 e->d_name);
806
807 if (!(f = fopen(line, "r")))
808 continue;
809
810 led = blobmsg_open_table(&buf, NULL);
811
812 blobmsg_add_string(&buf, "name", e->d_name);
813
814 if (fgets(line, sizeof(line) - 1, f))
815 {
816 trigger = blobmsg_open_array(&buf, "triggers");
817
818 for (p = strtok(line, " \n"), active_trigger = NULL;
819 p != NULL;
820 p = strtok(NULL, " \n"))
821 {
822 if (*p == '[')
823 {
824 *(p + strlen(p) - 1) = 0;
825 *p++ = 0;
826 active_trigger = p;
827 }
828
829 blobmsg_add_string(&buf, NULL, p);
830 }
831
832 blobmsg_close_array(&buf, trigger);
833
834 if (active_trigger)
835 blobmsg_add_string(&buf, "active_trigger", active_trigger);
836 }
837
838 fclose(f);
839
840 snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/brightness",
841 e->d_name);
842
843 if ((f = fopen(line, "r")) != NULL)
844 {
845 if (fgets(line, sizeof(line) - 1, f))
846 blobmsg_add_u32(&buf, "brightness", atoi(line));
847
848 fclose(f);
849 }
850
851 snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/max_brightness",
852 e->d_name);
853
854 if ((f = fopen(line, "r")) != NULL)
855 {
856 if (fgets(line, sizeof(line) - 1, f))
857 blobmsg_add_u32(&buf, "max_brightness", atoi(line));
858
859 fclose(f);
860 }
861
862 blobmsg_close_table(&buf, led);
863 }
864
865 closedir(d);
866
867 blobmsg_close_array(&buf, list);
868 ubus_send_reply(ctx, req, buf.head);
869
870 return 0;
871 }
872
873 static int
874 rpc_luci2_usb_list(struct ubus_context *ctx, struct ubus_object *obj,
875 struct ubus_request_data *req, const char *method,
876 struct blob_attr *msg)
877 {
878 DIR *d;
879 FILE *f;
880 int i;
881 void *list, *device;
882 char *p, line[512];
883 struct stat s;
884 struct dirent *e;
885
886 const char *attributes[] = {
887 "manufacturer", "vendor_name", "s",
888 "product", "product_name", "s",
889 "idVendor", "vendor_id", "x",
890 "idProduct", "product_id", "x",
891 "serial", "serial", "s",
892 "speed", "speed", "d",
893 };
894
895 if (!(d = opendir("/sys/bus/usb/devices")))
896 return rpc_errno_status();
897
898 blob_buf_init(&buf, 0);
899 list = blobmsg_open_array(&buf, "devices");
900
901 while ((e = readdir(d)) != NULL)
902 {
903 if (e->d_name[0] < '0' || e->d_name[0] > '9')
904 continue;
905
906 snprintf(line, sizeof(line) - 1,
907 "/sys/bus/usb/devices/%s/%s", e->d_name, attributes[0]);
908
909 if (stat(line, &s))
910 continue;
911
912 device = blobmsg_open_table(&buf, NULL);
913
914 blobmsg_add_string(&buf, "name", e->d_name);
915
916 for (i = 0; i < sizeof(attributes) / sizeof(attributes[0]); i += 3)
917 {
918 snprintf(line, sizeof(line) - 1,
919 "/sys/bus/usb/devices/%s/%s", e->d_name, attributes[i]);
920
921 if (!(f = fopen(line, "r")))
922 continue;
923
924 if (fgets(line, sizeof(line) - 1, f))
925 {
926 switch (*attributes[i+2])
927 {
928 case 'x':
929 blobmsg_add_u32(&buf, attributes[i+1],
930 strtoul(line, NULL, 16));
931 break;
932
933 case 'd':
934 blobmsg_add_u32(&buf, attributes[i+1],
935 strtoul(line, NULL, 10));
936 break;
937
938 default:
939 if ((p = strchr(line, '\n')) != NULL)
940 while (p > line && isspace(*p))
941 *p-- = 0;
942
943 blobmsg_add_string(&buf, attributes[i+1], line);
944 break;
945 }
946 }
947
948 fclose(f);
949 }
950
951 blobmsg_close_table(&buf, device);
952 }
953
954 closedir(d);
955
956 blobmsg_close_array(&buf, list);
957 ubus_send_reply(ctx, req, buf.head);
958
959 return 0;
960 }
961
962 static int
963 rpc_luci2_upgrade_test(struct ubus_context *ctx, struct ubus_object *obj,
964 struct ubus_request_data *req, const char *method,
965 struct blob_attr *msg)
966 {
967 const char *cmd[4] = { "sysupgrade", "--test", "/tmp/firmware.bin", NULL };
968 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
969 }
970
971 static int
972 rpc_luci2_upgrade_start(struct ubus_context *ctx, struct ubus_object *obj,
973 struct ubus_request_data *req, const char *method,
974 struct blob_attr *msg)
975 {
976 return 0;
977 }
978
979 static int
980 rpc_luci2_upgrade_clean(struct ubus_context *ctx, struct ubus_object *obj,
981 struct ubus_request_data *req, const char *method,
982 struct blob_attr *msg)
983 {
984 if (unlink("/tmp/firmware.bin"))
985 return rpc_errno_status();
986
987 return 0;
988 }
989
990 static int
991 rpc_luci2_backup_restore(struct ubus_context *ctx, struct ubus_object *obj,
992 struct ubus_request_data *req, const char *method,
993 struct blob_attr *msg)
994 {
995 const char *cmd[4] = { "sysupgrade", "--restore-backup",
996 "/tmp/backup.tar.gz", NULL };
997
998 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
999 }
1000
1001 static int
1002 rpc_luci2_backup_clean(struct ubus_context *ctx, struct ubus_object *obj,
1003 struct ubus_request_data *req, const char *method,
1004 struct blob_attr *msg)
1005 {
1006 if (unlink("/tmp/backup.tar.gz"))
1007 return rpc_errno_status();
1008
1009 return 0;
1010 }
1011
1012 static int
1013 rpc_luci2_backup_config_get(struct ubus_context *ctx, struct ubus_object *obj,
1014 struct ubus_request_data *req, const char *method,
1015 struct blob_attr *msg)
1016 {
1017 FILE *f;
1018 char conf[2048] = { 0 };
1019
1020 if (!(f = fopen("/etc/sysupgrade.conf", "r")))
1021 return rpc_errno_status();
1022
1023 fread(conf, sizeof(conf) - 1, 1, f);
1024 fclose(f);
1025
1026 blob_buf_init(&buf, 0);
1027 blobmsg_add_string(&buf, "config", conf);
1028
1029 ubus_send_reply(ctx, req, buf.head);
1030 return 0;
1031 }
1032
1033 static int
1034 rpc_luci2_backup_config_set(struct ubus_context *ctx, struct ubus_object *obj,
1035 struct ubus_request_data *req, const char *method,
1036 struct blob_attr *msg)
1037 {
1038 FILE *f;
1039 struct blob_attr *tb[__RPC_D_MAX];
1040
1041 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
1042 blob_data(msg), blob_len(msg));
1043
1044 if (!tb[RPC_D_DATA])
1045 return UBUS_STATUS_INVALID_ARGUMENT;
1046
1047 if (blobmsg_data_len(tb[RPC_D_DATA]) >= 2048)
1048 return UBUS_STATUS_NOT_SUPPORTED;
1049
1050 if (!(f = fopen("/etc/sysupgrade.conf", "w")))
1051 return rpc_errno_status();
1052
1053 fwrite(blobmsg_data(tb[RPC_D_DATA]),
1054 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
1055
1056 fclose(f);
1057 return 0;
1058 }
1059
1060 struct backup_state {
1061 bool open;
1062 void *array;
1063 };
1064
1065 static int
1066 backup_parse_list(struct blob_buf *blob, char *buf, int len, void *priv)
1067 {
1068 struct backup_state *s = priv;
1069 char *nl = strchr(buf, '\n');
1070
1071 if (!nl)
1072 return 0;
1073
1074 if (!s->open)
1075 {
1076 s->open = true;
1077 s->array = blobmsg_open_array(blob, "files");
1078 }
1079
1080 *nl = 0;
1081 blobmsg_add_string(blob, NULL, buf);
1082
1083 return (nl - buf + 1);
1084 }
1085
1086 static int
1087 backup_finish_list(struct blob_buf *blob, int status, void *priv)
1088 {
1089 struct backup_state *s = priv;
1090
1091 if (!s->open)
1092 return UBUS_STATUS_NO_DATA;
1093
1094 blobmsg_close_array(blob, s->array);
1095
1096 return UBUS_STATUS_OK;
1097 }
1098
1099 static int
1100 rpc_luci2_backup_list(struct ubus_context *ctx, struct ubus_object *obj,
1101 struct ubus_request_data *req, const char *method,
1102 struct blob_attr *msg)
1103 {
1104 struct backup_state *state = NULL;
1105 const char *cmd[3] = { "sysupgrade", "--list-backup", NULL };
1106
1107 state = malloc(sizeof(*state));
1108
1109 if (!state)
1110 return UBUS_STATUS_UNKNOWN_ERROR;
1111
1112 memset(state, 0, sizeof(*state));
1113
1114 return ops->exec(cmd, NULL, backup_parse_list, NULL, backup_finish_list,
1115 state, ctx, req);
1116 }
1117
1118 static int
1119 rpc_luci2_reset_test(struct ubus_context *ctx, struct ubus_object *obj,
1120 struct ubus_request_data *req, const char *method,
1121 struct blob_attr *msg)
1122 {
1123 FILE *mtd;
1124 struct stat s;
1125 char line[64] = { 0 };
1126 bool supported = false;
1127
1128 if (!stat("/sbin/mtd", &s) && (s.st_mode & S_IXUSR))
1129 {
1130 if ((mtd = fopen("/proc/mtd", "r")) != NULL)
1131 {
1132 while (fgets(line, sizeof(line) - 1, mtd))
1133 {
1134 if (strstr(line, "\"rootfs_data\""))
1135 {
1136 supported = true;
1137 break;
1138 }
1139 }
1140
1141 fclose(mtd);
1142 }
1143 }
1144
1145 blob_buf_init(&buf, 0);
1146 blobmsg_add_u8(&buf, "supported", supported);
1147
1148 ubus_send_reply(ctx, req, buf.head);
1149
1150 return 0;
1151 }
1152
1153 static int
1154 rpc_luci2_reset_start(struct ubus_context *ctx, struct ubus_object *obj,
1155 struct ubus_request_data *req, const char *method,
1156 struct blob_attr *msg)
1157 {
1158 switch (fork())
1159 {
1160 case -1:
1161 return rpc_errno_status();
1162
1163 case 0:
1164 uloop_done();
1165
1166 chdir("/");
1167
1168 close(0);
1169 close(1);
1170 close(2);
1171
1172 sleep(1);
1173
1174 execl("/sbin/mtd", "/sbin/mtd", "-r", "erase", "rootfs_data", NULL);
1175
1176 return rpc_errno_status();
1177
1178 default:
1179 return 0;
1180 }
1181 }
1182
1183 static int
1184 rpc_luci2_reboot(struct ubus_context *ctx, struct ubus_object *obj,
1185 struct ubus_request_data *req, const char *method,
1186 struct blob_attr *msg)
1187 {
1188 switch (fork())
1189 {
1190 case -1:
1191 return rpc_errno_status();
1192
1193 case 0:
1194 chdir("/");
1195
1196 close(0);
1197 close(1);
1198 close(2);
1199
1200 sleep(1);
1201
1202 execl("/sbin/reboot", "/sbin/reboot", NULL);
1203
1204 return rpc_errno_status();
1205
1206 default:
1207 return 0;
1208 }
1209 }
1210
1211
1212 static FILE *
1213 dnsmasq_leasefile(void)
1214 {
1215 FILE *leases = NULL;
1216 struct uci_package *p;
1217 struct uci_element *e;
1218 struct uci_section *s;
1219 struct uci_ptr ptr = {
1220 .package = "dhcp",
1221 .section = NULL,
1222 .option = "leasefile"
1223 };
1224
1225 uci_load(cursor, ptr.package, &p);
1226
1227 if (!p)
1228 return NULL;
1229
1230 uci_foreach_element(&p->sections, e)
1231 {
1232 s = uci_to_section(e);
1233
1234 if (strcmp(s->type, "dnsmasq"))
1235 continue;
1236
1237 ptr.section = e->name;
1238 uci_lookup_ptr(cursor, &ptr, NULL, true);
1239 break;
1240 }
1241
1242 if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
1243 leases = fopen(ptr.o->v.string, "r");
1244
1245 uci_unload(cursor, p);
1246
1247 return leases;
1248 }
1249
1250 static int
1251 rpc_luci2_network_leases(struct ubus_context *ctx, struct ubus_object *obj,
1252 struct ubus_request_data *req, const char *method,
1253 struct blob_attr *msg)
1254 {
1255 FILE *leases;
1256 void *c, *d;
1257 char line[128];
1258 char *ts, *mac, *addr, *name;
1259 time_t now = time(NULL);
1260
1261 blob_buf_init(&buf, 0);
1262 c = blobmsg_open_array(&buf, "leases");
1263
1264 leases = dnsmasq_leasefile();
1265
1266 if (!leases)
1267 goto out;
1268
1269 while (fgets(line, sizeof(line) - 1, leases))
1270 {
1271 ts = strtok(line, " \t");
1272 mac = strtok(NULL, " \t");
1273 addr = strtok(NULL, " \t");
1274 name = strtok(NULL, " \t");
1275
1276 if (!ts || !mac || !addr || !name)
1277 continue;
1278
1279 if (strchr(addr, ':'))
1280 continue;
1281
1282 d = blobmsg_open_table(&buf, NULL);
1283
1284 blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
1285 blobmsg_add_string(&buf, "macaddr", mac);
1286 blobmsg_add_string(&buf, "ipaddr", addr);
1287
1288 if (strcmp(name, "*"))
1289 blobmsg_add_string(&buf, "hostname", name);
1290
1291 blobmsg_close_table(&buf, d);
1292 }
1293
1294 fclose(leases);
1295
1296 out:
1297 blobmsg_close_array(&buf, c);
1298 ubus_send_reply(ctx, req, buf.head);
1299
1300 return 0;
1301 }
1302
1303 static int
1304 rpc_luci2_network_leases6(struct ubus_context *ctx, struct ubus_object *obj,
1305 struct ubus_request_data *req, const char *method,
1306 struct blob_attr *msg)
1307 {
1308 FILE *leases;
1309 void *c, *d;
1310 char line[128];
1311 char *ts, *mac, *addr, *name, *duid;
1312 time_t now = time(NULL);
1313
1314 blob_buf_init(&buf, 0);
1315 c = blobmsg_open_array(&buf, "leases");
1316
1317 leases = fopen("/tmp/hosts/6relayd", "r");
1318
1319 if (leases)
1320 {
1321 while (fgets(line, sizeof(line) - 1, leases))
1322 {
1323 if (strncmp(line, "# ", 2))
1324 continue;
1325
1326 strtok(line + 2, " \t"); /* iface */
1327
1328 duid = strtok(NULL, " \t");
1329
1330 strtok(NULL, " \t"); /* iaid */
1331
1332 name = strtok(NULL, " \t");
1333 ts = strtok(NULL, " \t");
1334
1335 strtok(NULL, " \t"); /* id */
1336 strtok(NULL, " \t"); /* length */
1337
1338 addr = strtok(NULL, " \t\n");
1339
1340 if (!addr)
1341 continue;
1342
1343 d = blobmsg_open_table(&buf, NULL);
1344
1345 blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
1346 blobmsg_add_string(&buf, "duid", duid);
1347 blobmsg_add_string(&buf, "ip6addr", addr);
1348
1349 if (strcmp(name, "-"))
1350 blobmsg_add_string(&buf, "hostname", name);
1351
1352 blobmsg_close_array(&buf, d);
1353 }
1354
1355 fclose(leases);
1356 }
1357 else
1358 {
1359 leases = dnsmasq_leasefile();
1360
1361 if (!leases)
1362 goto out;
1363
1364 while (fgets(line, sizeof(line) - 1, leases))
1365 {
1366 ts = strtok(line, " \t");
1367 mac = strtok(NULL, " \t");
1368 addr = strtok(NULL, " \t");
1369 name = strtok(NULL, " \t");
1370 duid = strtok(NULL, " \t\n");
1371
1372 if (!ts || !mac || !addr || !duid)
1373 continue;
1374
1375 if (!strchr(addr, ':'))
1376 continue;
1377
1378 d = blobmsg_open_table(&buf, NULL);
1379
1380 blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
1381 blobmsg_add_string(&buf, "macaddr", mac);
1382 blobmsg_add_string(&buf, "ip6addr", addr);
1383
1384 if (strcmp(name, "*"))
1385 blobmsg_add_string(&buf, "hostname", name);
1386
1387 if (strcmp(duid, "*"))
1388 blobmsg_add_string(&buf, "duid", name);
1389
1390 blobmsg_close_table(&buf, d);
1391 }
1392
1393 fclose(leases);
1394 }
1395
1396 out:
1397 blobmsg_close_array(&buf, c);
1398 ubus_send_reply(ctx, req, buf.head);
1399
1400 return 0;
1401 }
1402
1403 static int
1404 rpc_luci2_network_ct_count(struct ubus_context *ctx, struct ubus_object *obj,
1405 struct ubus_request_data *req, const char *method,
1406 struct blob_attr *msg)
1407 {
1408 FILE *f;
1409 char line[128];
1410
1411 blob_buf_init(&buf, 0);
1412
1413 if ((f = fopen("/proc/sys/net/netfilter/nf_conntrack_count", "r")) != NULL)
1414 {
1415 if (fgets(line, sizeof(line) - 1, f))
1416 blobmsg_add_u32(&buf, "count", atoi(line));
1417
1418 fclose(f);
1419 }
1420
1421 if ((f = fopen("/proc/sys/net/netfilter/nf_conntrack_max", "r")) != NULL)
1422 {
1423 if (fgets(line, sizeof(line) - 1, f))
1424 blobmsg_add_u32(&buf, "limit", atoi(line));
1425
1426 fclose(f);
1427 }
1428
1429 ubus_send_reply(ctx, req, buf.head);
1430
1431 return 0;
1432 }
1433
1434 static int
1435 rpc_luci2_network_ct_table(struct ubus_context *ctx, struct ubus_object *obj,
1436 struct ubus_request_data *req, const char *method,
1437 struct blob_attr *msg)
1438 {
1439 FILE *f;
1440 int i;
1441 void *c, *d;
1442 char *p, line[512];
1443 bool seen[6];
1444
1445 blob_buf_init(&buf, 0);
1446 c = blobmsg_open_array(&buf, "entries");
1447
1448 if ((f = fopen("/proc/net/nf_conntrack", "r")) != NULL)
1449 {
1450 while (fgets(line, sizeof(line) - 1, f))
1451 {
1452 d = blobmsg_open_table(&buf, NULL);
1453 memset(seen, 0, sizeof(seen));
1454
1455 for (i = 0, p = strtok(line, " "); p; i++, p = strtok(NULL, " "))
1456 {
1457 if (i == 0)
1458 blobmsg_add_u8(&buf, "ipv6", !strcmp(p, "ipv6"));
1459 else if (i == 3)
1460 blobmsg_add_u32(&buf, "protocol", atoi(p));
1461 else if (i == 4)
1462 blobmsg_add_u32(&buf, "expires", atoi(p));
1463 else if (i >= 5)
1464 {
1465 if (*p == '[')
1466 continue;
1467
1468 if (!seen[0] && !strncmp(p, "src=", 4))
1469 {
1470 blobmsg_add_string(&buf, "src", p + 4);
1471 seen[0] = true;
1472 }
1473 else if (!seen[1] && !strncmp(p, "dst=", 4))
1474 {
1475 blobmsg_add_string(&buf, "dest", p + 4);
1476 seen[1] = true;
1477 }
1478 else if (!seen[2] && !strncmp(p, "sport=", 6))
1479 {
1480 blobmsg_add_u32(&buf, "sport", atoi(p + 6));
1481 seen[2] = true;
1482 }
1483 else if (!seen[3] && !strncmp(p, "dport=", 6))
1484 {
1485 blobmsg_add_u32(&buf, "dport", atoi(p + 6));
1486 seen[3] = true;
1487 }
1488 else if (!strncmp(p, "packets=", 8))
1489 {
1490 blobmsg_add_u32(&buf,
1491 seen[4] ? "tx_packets" : "rx_packets",
1492 atoi(p + 8));
1493 seen[4] = true;
1494 }
1495 else if (!strncmp(p, "bytes=", 6))
1496 {
1497 blobmsg_add_u32(&buf,
1498 seen[5] ? "tx_bytes" : "rx_bytes",
1499 atoi(p + 6));
1500 seen[5] = true;
1501 }
1502 }
1503 }
1504
1505 blobmsg_close_table(&buf, d);
1506 }
1507
1508 fclose(f);
1509 }
1510
1511 blobmsg_close_array(&buf, c);
1512 ubus_send_reply(ctx, req, buf.head);
1513
1514 return 0;
1515 }
1516
1517 static int
1518 rpc_luci2_network_arp_table(struct ubus_context *ctx, struct ubus_object *obj,
1519 struct ubus_request_data *req, const char *method,
1520 struct blob_attr *msg)
1521 {
1522 FILE *f;
1523 void *c, *d;
1524 char *addr, *mac, *dev, line[128];
1525
1526 blob_buf_init(&buf, 0);
1527 c = blobmsg_open_array(&buf, "entries");
1528
1529 if ((f = fopen("/proc/net/arp", "r")) != NULL)
1530 {
1531 /* skip header line */
1532 fgets(line, sizeof(line) - 1, f);
1533
1534 while (fgets(line, sizeof(line) - 1, f))
1535 {
1536 addr = strtok(line, " \t");
1537
1538 strtok(NULL, " \t"); /* HW type */
1539 strtok(NULL, " \t"); /* Flags */
1540
1541 mac = strtok(NULL, " \t");
1542
1543 strtok(NULL, " \t"); /* Mask */
1544
1545 dev = strtok(NULL, " \t\n");
1546
1547 if (!dev)
1548 continue;
1549
1550 d = blobmsg_open_table(&buf, NULL);
1551 blobmsg_add_string(&buf, "ipaddr", addr);
1552 blobmsg_add_string(&buf, "macaddr", mac);
1553 blobmsg_add_string(&buf, "device", dev);
1554 blobmsg_close_table(&buf, d);
1555 }
1556
1557 fclose(f);
1558 }
1559
1560 blobmsg_close_array(&buf, c);
1561 ubus_send_reply(ctx, req, buf.head);
1562
1563 return 0;
1564 }
1565
1566 static void
1567 put_hexaddr(const char *name, const char *s, const char *m)
1568 {
1569 int bits;
1570 struct in_addr a;
1571 char as[sizeof("255.255.255.255/32\0")];
1572
1573 a.s_addr = strtoul(s, NULL, 16);
1574 inet_ntop(AF_INET, &a, as, sizeof(as));
1575
1576 if (m)
1577 {
1578 for (a.s_addr = ntohl(strtoul(m, NULL, 16)), bits = 0;
1579 a.s_addr & 0x80000000;
1580 a.s_addr <<= 1)
1581 bits++;
1582
1583 sprintf(as + strlen(as), "/%u", bits);
1584 }
1585
1586 blobmsg_add_string(&buf, name, as);
1587 }
1588
1589 static int
1590 rpc_luci2_network_routes(struct ubus_context *ctx, struct ubus_object *obj,
1591 struct ubus_request_data *req, const char *method,
1592 struct blob_attr *msg)
1593 {
1594 FILE *routes;
1595 void *c, *d;
1596 char *dst, *dmask, *next, *metric, *device;
1597 char line[256];
1598 unsigned int n;
1599
1600 if (!(routes = fopen("/proc/net/route", "r")))
1601 return rpc_errno_status();
1602
1603 blob_buf_init(&buf, 0);
1604 c = blobmsg_open_array(&buf, "routes");
1605
1606 /* skip header line */
1607 fgets(line, sizeof(line) - 1, routes);
1608
1609 while (fgets(line, sizeof(line) - 1, routes))
1610 {
1611 device = strtok(line, "\t ");
1612 dst = strtok(NULL, "\t ");
1613 next = strtok(NULL, "\t ");
1614
1615 strtok(NULL, "\t "); /* flags */
1616 strtok(NULL, "\t "); /* refcount */
1617 strtok(NULL, "\t "); /* usecount */
1618
1619 metric = strtok(NULL, "\t ");
1620 dmask = strtok(NULL, "\t ");
1621
1622 if (!dmask)
1623 continue;
1624
1625 d = blobmsg_open_table(&buf, NULL);
1626
1627 put_hexaddr("target", dst, dmask);
1628 put_hexaddr("nexthop", next, NULL);
1629
1630 n = strtoul(metric, NULL, 10);
1631 blobmsg_add_u32(&buf, "metric", n);
1632
1633 blobmsg_add_string(&buf, "device", device);
1634
1635 blobmsg_close_table(&buf, d);
1636 }
1637
1638 blobmsg_close_array(&buf, c);
1639 fclose(routes);
1640
1641 ubus_send_reply(ctx, req, buf.head);
1642 return 0;
1643 }
1644
1645 static void
1646 put_hex6addr(const char *name, const char *s, const char *m)
1647 {
1648 int i;
1649 struct in6_addr a;
1650 char as[INET6_ADDRSTRLEN + sizeof("/128")];
1651
1652 #define hex(x) \
1653 (((x) <= '9') ? ((x) - '0') : \
1654 (((x) <= 'F') ? ((x) - 'A' + 10) : \
1655 ((x) - 'a' + 10)))
1656
1657 for (i = 0; i < 16; i++, s += 2)
1658 a.s6_addr[i] = (16 * hex(*s)) + hex(*(s+1));
1659
1660 inet_ntop(AF_INET6, &a, as, sizeof(as));
1661
1662 if (m)
1663 sprintf(as + strlen(as), "/%lu", strtoul(m, NULL, 16));
1664
1665 blobmsg_add_string(&buf, name, as);
1666 }
1667
1668 static int
1669 rpc_luci2_network_routes6(struct ubus_context *ctx, struct ubus_object *obj,
1670 struct ubus_request_data *req, const char *method,
1671 struct blob_attr *msg)
1672 {
1673 FILE *routes;
1674 void *c, *d;
1675 char *src, *smask, *dst, *dmask, *next, *metric, *flags, *device;
1676 char line[256];
1677 unsigned int n;
1678
1679 if (!(routes = fopen("/proc/net/ipv6_route", "r")))
1680 return rpc_errno_status();
1681
1682 blob_buf_init(&buf, 0);
1683 c = blobmsg_open_array(&buf, "routes");
1684
1685 while (fgets(line, sizeof(line) - 1, routes))
1686 {
1687 dst = strtok(line, " ");
1688 dmask = strtok(NULL, " ");
1689 src = strtok(NULL, " ");
1690 smask = strtok(NULL, " ");
1691 next = strtok(NULL, " ");
1692 metric = strtok(NULL, " ");
1693
1694 strtok(NULL, " "); /* refcount */
1695 strtok(NULL, " "); /* usecount */
1696
1697 flags = strtok(NULL, " ");
1698 device = strtok(NULL, " \n");
1699
1700 if (!device)
1701 continue;
1702
1703 n = strtoul(flags, NULL, 16);
1704
1705 if (!(n & 1))
1706 continue;
1707
1708 d = blobmsg_open_table(&buf, NULL);
1709
1710 put_hex6addr("target", dst, dmask);
1711 put_hex6addr("source", src, smask);
1712 put_hex6addr("nexthop", next, NULL);
1713
1714 n = strtoul(metric, NULL, 16);
1715 blobmsg_add_u32(&buf, "metric", n);
1716
1717 blobmsg_add_string(&buf, "device", device);
1718
1719 blobmsg_close_table(&buf, d);
1720 }
1721
1722 blobmsg_close_array(&buf, c);
1723 fclose(routes);
1724
1725 ubus_send_reply(ctx, req, buf.head);
1726 return 0;
1727 }
1728
1729
1730 struct opkg_state {
1731 int cur_offset;
1732 int cur_count;
1733 int req_offset;
1734 int req_count;
1735 int total;
1736 bool open;
1737 void *array;
1738 };
1739
1740 static int
1741 opkg_parse_list(struct blob_buf *blob, char *buf, int len, void *priv)
1742 {
1743 struct opkg_state *s = priv;
1744
1745 char *ptr, *last;
1746 char *nl = strchr(buf, '\n');
1747 char *name = NULL, *vers = NULL, *desc = NULL;
1748 void *c;
1749
1750 if (!nl)
1751 return 0;
1752
1753 s->total++;
1754
1755 if (s->cur_offset++ < s->req_offset)
1756 goto skip;
1757
1758 if (s->cur_count++ >= s->req_count)
1759 goto skip;
1760
1761 if (!s->open)
1762 {
1763 s->open = true;
1764 s->array = blobmsg_open_array(blob, "packages");
1765 }
1766
1767 for (ptr = buf, last = buf, *nl = 0; ptr <= nl; ptr++)
1768 {
1769 if (!*ptr || (*ptr == ' ' && *(ptr+1) == '-' && *(ptr+2) == ' '))
1770 {
1771 if (!name)
1772 {
1773 name = last;
1774 last = ptr + 3;
1775 *ptr = 0;
1776 ptr += 2;
1777 }
1778 else if (!vers)
1779 {
1780 vers = last;
1781 desc = *ptr ? (ptr + 3) : NULL;
1782 *ptr = 0;
1783 break;
1784 }
1785 }
1786 }
1787
1788 if (name && vers)
1789 {
1790 c = blobmsg_open_array(blob, NULL);
1791
1792 blobmsg_add_string(blob, NULL, name);
1793 blobmsg_add_string(blob, NULL, vers);
1794
1795 if (desc && *desc)
1796 blobmsg_add_string(blob, NULL, desc);
1797
1798 blobmsg_close_array(blob, c);
1799 }
1800
1801 skip:
1802 return (nl - buf + 1);
1803 }
1804
1805 static int
1806 opkg_finish_list(struct blob_buf *blob, int status, void *priv)
1807 {
1808 struct opkg_state *s = priv;
1809
1810 if (!s->open)
1811 return UBUS_STATUS_NO_DATA;
1812
1813 blobmsg_close_array(blob, s->array);
1814 blobmsg_add_u32(blob, "total", s->total);
1815
1816 return UBUS_STATUS_OK;
1817 }
1818
1819 static int
1820 opkg_exec_list(const char *action, struct blob_attr *msg,
1821 struct ubus_context *ctx, struct ubus_request_data *req)
1822 {
1823 struct opkg_state *state = NULL;
1824 struct blob_attr *tb[__RPC_OM_MAX];
1825 const char *cmd[5] = { "opkg", action, "-nocase", NULL, NULL };
1826
1827 blobmsg_parse(rpc_opkg_match_policy, __RPC_OM_MAX, tb,
1828 blob_data(msg), blob_len(msg));
1829
1830 state = malloc(sizeof(*state));
1831
1832 if (!state)
1833 return UBUS_STATUS_UNKNOWN_ERROR;
1834
1835 memset(state, 0, sizeof(*state));
1836
1837 if (tb[RPC_OM_PATTERN])
1838 cmd[3] = blobmsg_data(tb[RPC_OM_PATTERN]);
1839
1840 if (tb[RPC_OM_LIMIT])
1841 state->req_count = blobmsg_get_u32(tb[RPC_OM_LIMIT]);
1842
1843 if (tb[RPC_OM_OFFSET])
1844 state->req_offset = blobmsg_get_u32(tb[RPC_OM_OFFSET]);
1845
1846 if (state->req_offset < 0)
1847 state->req_offset = 0;
1848
1849 if (state->req_count <= 0 || state->req_count > 100)
1850 state->req_count = 100;
1851
1852 return ops->exec(cmd, NULL, opkg_parse_list, NULL, opkg_finish_list,
1853 state, ctx, req);
1854 }
1855
1856
1857 static int
1858 rpc_luci2_opkg_list(struct ubus_context *ctx, struct ubus_object *obj,
1859 struct ubus_request_data *req, const char *method,
1860 struct blob_attr *msg)
1861 {
1862 return opkg_exec_list("list", msg, ctx, req);
1863 }
1864
1865 static int
1866 rpc_luci2_opkg_list_installed(struct ubus_context *ctx, struct ubus_object *obj,
1867 struct ubus_request_data *req, const char *method,
1868 struct blob_attr *msg)
1869 {
1870 return opkg_exec_list("list-installed", msg, ctx, req);
1871 }
1872
1873 static int
1874 rpc_luci2_opkg_find(struct ubus_context *ctx, struct ubus_object *obj,
1875 struct ubus_request_data *req, const char *method,
1876 struct blob_attr *msg)
1877 {
1878 return opkg_exec_list("find", msg, ctx, req);
1879 }
1880
1881 static int
1882 rpc_luci2_opkg_update(struct ubus_context *ctx, struct ubus_object *obj,
1883 struct ubus_request_data *req, const char *method,
1884 struct blob_attr *msg)
1885 {
1886 const char *cmd[3] = { "opkg", "update", NULL };
1887 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
1888 }
1889
1890 static int
1891 rpc_luci2_opkg_install(struct ubus_context *ctx, struct ubus_object *obj,
1892 struct ubus_request_data *req, const char *method,
1893 struct blob_attr *msg)
1894 {
1895 struct blob_attr *tb[__RPC_OP_MAX];
1896 const char *cmd[5] = { "opkg", "--force-overwrite",
1897 "install", NULL, NULL };
1898
1899 blobmsg_parse(rpc_opkg_package_policy, __RPC_OP_MAX, tb,
1900 blob_data(msg), blob_len(msg));
1901
1902 if (!tb[RPC_OP_PACKAGE])
1903 return UBUS_STATUS_INVALID_ARGUMENT;
1904
1905 cmd[3] = blobmsg_data(tb[RPC_OP_PACKAGE]);
1906
1907 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
1908 }
1909
1910 static int
1911 rpc_luci2_opkg_remove(struct ubus_context *ctx, struct ubus_object *obj,
1912 struct ubus_request_data *req, const char *method,
1913 struct blob_attr *msg)
1914 {
1915 struct blob_attr *tb[__RPC_OP_MAX];
1916 const char *cmd[5] = { "opkg", "--force-removal-of-dependent-packages",
1917 "remove", NULL, NULL };
1918
1919 blobmsg_parse(rpc_opkg_package_policy, __RPC_OP_MAX, tb,
1920 blob_data(msg), blob_len(msg));
1921
1922 if (!tb[RPC_OP_PACKAGE])
1923 return UBUS_STATUS_INVALID_ARGUMENT;
1924
1925 cmd[3] = blobmsg_data(tb[RPC_OP_PACKAGE]);
1926
1927 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
1928 }
1929
1930 static int
1931 rpc_luci2_opkg_config_get(struct ubus_context *ctx, struct ubus_object *obj,
1932 struct ubus_request_data *req, const char *method,
1933 struct blob_attr *msg)
1934 {
1935 FILE *f;
1936 char conf[2048] = { 0 };
1937
1938 if (!(f = fopen("/etc/opkg.conf", "r")))
1939 return rpc_errno_status();
1940
1941 fread(conf, sizeof(conf) - 1, 1, f);
1942 fclose(f);
1943
1944 blob_buf_init(&buf, 0);
1945 blobmsg_add_string(&buf, "config", conf);
1946
1947 ubus_send_reply(ctx, req, buf.head);
1948 return 0;
1949 }
1950
1951 static int
1952 rpc_luci2_opkg_config_set(struct ubus_context *ctx, struct ubus_object *obj,
1953 struct ubus_request_data *req, const char *method,
1954 struct blob_attr *msg)
1955 {
1956 FILE *f;
1957 struct blob_attr *tb[__RPC_D_MAX];
1958
1959 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
1960 blob_data(msg), blob_len(msg));
1961
1962 if (!tb[RPC_D_DATA])
1963 return UBUS_STATUS_INVALID_ARGUMENT;
1964
1965 if (blobmsg_data_len(tb[RPC_D_DATA]) >= 2048)
1966 return UBUS_STATUS_NOT_SUPPORTED;
1967
1968 if (!(f = fopen("/etc/opkg.conf", "w")))
1969 return rpc_errno_status();
1970
1971 fwrite(blobmsg_data(tb[RPC_D_DATA]),
1972 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
1973
1974 fclose(f);
1975 return 0;
1976 }
1977
1978
1979 static bool
1980 menu_access(struct blob_attr *sid, struct blob_attr *acls, struct blob_buf *e)
1981 {
1982 int rem;
1983 struct blob_attr *acl;
1984 bool rv = true;
1985 void *c;
1986
1987 c = blobmsg_open_table(e, "write");
1988
1989 blobmsg_for_each_attr(acl, acls, rem)
1990 {
1991 if (!ops->access(blobmsg_data(sid), "luci-ui",
1992 blobmsg_data(acl), "read"))
1993 {
1994 rv = false;
1995 break;
1996 }
1997
1998 blobmsg_add_u8(e, blobmsg_data(acl),
1999 ops->access(blobmsg_data(sid), "luci-ui",
2000 blobmsg_data(acl), "write"));
2001 }
2002
2003 blobmsg_close_table(e, c);
2004
2005 return rv;
2006 }
2007
2008 static int
2009 rpc_luci2_ui_menu(struct ubus_context *ctx, struct ubus_object *obj,
2010 struct ubus_request_data *req, const char *method,
2011 struct blob_attr *msg)
2012 {
2013 int i, rem, rem2;
2014 glob_t gl;
2015 struct blob_buf menu = { 0 };
2016 struct blob_buf item = { 0 };
2017 struct blob_attr *entry, *attr;
2018 struct blob_attr *tb[__RPC_MENU_MAX];
2019 bool access;
2020 void *c, *d;
2021
2022 blobmsg_parse(rpc_menu_policy, __RPC_MENU_MAX, tb,
2023 blob_data(msg), blob_len(msg));
2024
2025 if (!tb[RPC_MENU_SESSION])
2026 return UBUS_STATUS_INVALID_ARGUMENT;
2027
2028
2029 blob_buf_init(&buf, 0);
2030 c = blobmsg_open_table(&buf, "menu");
2031
2032 if (!glob(RPC_LUCI2_MENU_FILES, 0, NULL, &gl))
2033 {
2034 for (i = 0; i < gl.gl_pathc; i++)
2035 {
2036 blob_buf_init(&menu, 0);
2037
2038 if (!blobmsg_add_json_from_file(&menu, gl.gl_pathv[i]))
2039 goto skip;
2040
2041 blob_for_each_attr(entry, menu.head, rem)
2042 {
2043 access = true;
2044
2045 blob_buf_init(&item, 0);
2046 d = blobmsg_open_table(&item, blobmsg_name(entry));
2047
2048 blobmsg_for_each_attr(attr, entry, rem2)
2049 {
2050 if (blob_id(attr) == BLOBMSG_TYPE_ARRAY &&
2051 !strcmp(blobmsg_name(attr), "acls"))
2052 access = menu_access(tb[RPC_MENU_SESSION], attr, &item);
2053 else
2054 blobmsg_add_blob(&item, attr);
2055 }
2056
2057 blobmsg_close_table(&item, d);
2058
2059 if (access)
2060 blob_for_each_attr(attr, item.head, rem2)
2061 blobmsg_add_blob(&buf, attr);
2062
2063 blob_buf_free(&item);
2064 }
2065
2066 skip:
2067 blob_buf_free(&menu);
2068 }
2069
2070 globfree(&gl);
2071 }
2072
2073 blobmsg_close_table(&buf, c);
2074
2075 ubus_send_reply(ctx, req, buf.head);
2076 return 0;
2077 }
2078
2079
2080 static int
2081 rpc_luci2_api_init(const struct rpc_daemon_ops *o, struct ubus_context *ctx)
2082 {
2083 int rv = 0;
2084
2085 static const struct ubus_method luci2_system_methods[] = {
2086 UBUS_METHOD_NOARG("syslog", rpc_luci2_system_log),
2087 UBUS_METHOD_NOARG("dmesg", rpc_luci2_system_dmesg),
2088 UBUS_METHOD_NOARG("diskfree", rpc_luci2_system_diskfree),
2089 UBUS_METHOD_NOARG("process_list", rpc_luci2_process_list),
2090 UBUS_METHOD("process_signal", rpc_luci2_process_signal,
2091 rpc_signal_policy),
2092 UBUS_METHOD_NOARG("init_list", rpc_luci2_init_list),
2093 UBUS_METHOD("init_action", rpc_luci2_init_action,
2094 rpc_init_policy),
2095 UBUS_METHOD_NOARG("rclocal_get", rpc_luci2_rclocal_get),
2096 UBUS_METHOD("rclocal_set", rpc_luci2_rclocal_set,
2097 rpc_data_policy),
2098 UBUS_METHOD_NOARG("crontab_get", rpc_luci2_crontab_get),
2099 UBUS_METHOD("crontab_set", rpc_luci2_crontab_set,
2100 rpc_data_policy),
2101 UBUS_METHOD_NOARG("sshkeys_get", rpc_luci2_sshkeys_get),
2102 UBUS_METHOD("sshkeys_set", rpc_luci2_sshkeys_set,
2103 rpc_sshkey_policy),
2104 UBUS_METHOD("password_set", rpc_luci2_password_set,
2105 rpc_password_policy),
2106 UBUS_METHOD_NOARG("led_list", rpc_luci2_led_list),
2107 UBUS_METHOD_NOARG("usb_list", rpc_luci2_usb_list),
2108 UBUS_METHOD_NOARG("upgrade_test", rpc_luci2_upgrade_test),
2109 UBUS_METHOD("upgrade_start", rpc_luci2_upgrade_start,
2110 rpc_upgrade_policy),
2111 UBUS_METHOD_NOARG("upgrade_clean", rpc_luci2_upgrade_clean),
2112 UBUS_METHOD_NOARG("backup_restore", rpc_luci2_backup_restore),
2113 UBUS_METHOD_NOARG("backup_clean", rpc_luci2_backup_clean),
2114 UBUS_METHOD_NOARG("backup_config_get", rpc_luci2_backup_config_get),
2115 UBUS_METHOD("backup_config_set", rpc_luci2_backup_config_set,
2116 rpc_data_policy),
2117 UBUS_METHOD_NOARG("backup_list", rpc_luci2_backup_list),
2118 UBUS_METHOD_NOARG("reset_test", rpc_luci2_reset_test),
2119 UBUS_METHOD_NOARG("reset_start", rpc_luci2_reset_start),
2120 UBUS_METHOD_NOARG("reboot", rpc_luci2_reboot)
2121 };
2122
2123 static struct ubus_object_type luci2_system_type =
2124 UBUS_OBJECT_TYPE("luci-rpc-luci2-system", luci2_system_methods);
2125
2126 static struct ubus_object system_obj = {
2127 .name = "luci2.system",
2128 .type = &luci2_system_type,
2129 .methods = luci2_system_methods,
2130 .n_methods = ARRAY_SIZE(luci2_system_methods),
2131 };
2132
2133
2134 static const struct ubus_method luci2_network_methods[] = {
2135 UBUS_METHOD_NOARG("conntrack_count", rpc_luci2_network_ct_count),
2136 UBUS_METHOD_NOARG("conntrack_table", rpc_luci2_network_ct_table),
2137 UBUS_METHOD_NOARG("arp_table", rpc_luci2_network_arp_table),
2138 UBUS_METHOD_NOARG("dhcp_leases", rpc_luci2_network_leases),
2139 UBUS_METHOD_NOARG("dhcp6_leases", rpc_luci2_network_leases6),
2140 UBUS_METHOD_NOARG("routes", rpc_luci2_network_routes),
2141 UBUS_METHOD_NOARG("routes6", rpc_luci2_network_routes6),
2142 };
2143
2144 static struct ubus_object_type luci2_network_type =
2145 UBUS_OBJECT_TYPE("luci-rpc-luci2-network", luci2_network_methods);
2146
2147 static struct ubus_object network_obj = {
2148 .name = "luci2.network",
2149 .type = &luci2_network_type,
2150 .methods = luci2_network_methods,
2151 .n_methods = ARRAY_SIZE(luci2_network_methods),
2152 };
2153
2154
2155 static const struct ubus_method luci2_opkg_methods[] = {
2156 UBUS_METHOD("list", rpc_luci2_opkg_list,
2157 rpc_opkg_match_policy),
2158 UBUS_METHOD("list_installed", rpc_luci2_opkg_list_installed,
2159 rpc_opkg_match_policy),
2160 UBUS_METHOD("find", rpc_luci2_opkg_find,
2161 rpc_opkg_match_policy),
2162 UBUS_METHOD("install", rpc_luci2_opkg_install,
2163 rpc_opkg_package_policy),
2164 UBUS_METHOD("remove", rpc_luci2_opkg_remove,
2165 rpc_opkg_package_policy),
2166 UBUS_METHOD_NOARG("update", rpc_luci2_opkg_update),
2167 UBUS_METHOD_NOARG("config_get", rpc_luci2_opkg_config_get),
2168 UBUS_METHOD("config_set", rpc_luci2_opkg_config_set,
2169 rpc_data_policy)
2170 };
2171
2172 static struct ubus_object_type luci2_opkg_type =
2173 UBUS_OBJECT_TYPE("luci-rpc-luci2-network", luci2_opkg_methods);
2174
2175 static struct ubus_object opkg_obj = {
2176 .name = "luci2.opkg",
2177 .type = &luci2_opkg_type,
2178 .methods = luci2_opkg_methods,
2179 .n_methods = ARRAY_SIZE(luci2_opkg_methods),
2180 };
2181
2182
2183 static const struct ubus_method luci2_ui_methods[] = {
2184 UBUS_METHOD_NOARG("menu", rpc_luci2_ui_menu)
2185 };
2186
2187 static struct ubus_object_type luci2_ui_type =
2188 UBUS_OBJECT_TYPE("luci-rpc-luci2-ui", luci2_ui_methods);
2189
2190 static struct ubus_object ui_obj = {
2191 .name = "luci2.ui",
2192 .type = &luci2_ui_type,
2193 .methods = luci2_ui_methods,
2194 .n_methods = ARRAY_SIZE(luci2_ui_methods),
2195 };
2196
2197 cursor = uci_alloc_context();
2198
2199 if (!cursor)
2200 return UBUS_STATUS_UNKNOWN_ERROR;
2201
2202 ops = o;
2203
2204 rv |= ubus_add_object(ctx, &system_obj);
2205 rv |= ubus_add_object(ctx, &network_obj);
2206 rv |= ubus_add_object(ctx, &opkg_obj);
2207 rv |= ubus_add_object(ctx, &ui_obj);
2208
2209 return rv;
2210 }
2211
2212 const struct rpc_plugin rpc_plugin = {
2213 .init = rpc_luci2_api_init
2214 };
OpenWrt ubus RPC daemon