2 * rpcd - UBUS RPC server
4 * Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
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.
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.
19 #define _GNU_SOURCE /* crypt() */
29 #include <sys/types.h>
30 #include <sys/statvfs.h>
32 #include <arpa/inet.h>
35 #include <libubox/blobmsg_json.h>
36 #include <libubox/avl-cmp.h>
40 #include <rpcd/plugin.h>
42 /* limit of log size buffer */
43 #define RPC_LUCI2_MAX_LOGSIZE (128 * 1024)
44 #define RPC_LUCI2_DEF_LOGSIZE (16 * 1024)
46 /* location of menu definitions */
47 #define RPC_LUCI2_MENU_FILES "/usr/share/rpcd/menu.d/*.json" /* */
50 static const struct rpc_daemon_ops *ops;
52 static struct blob_buf buf;
53 static struct uci_context *cursor;
61 static const struct blobmsg_policy rpc_signal_policy[__RPC_S_MAX] = {
62 [RPC_S_PID] = { .name = "pid", .type = BLOBMSG_TYPE_INT32 },
63 [RPC_S_SIGNAL] = { .name = "signal", .type = BLOBMSG_TYPE_INT32 },
72 static const struct blobmsg_policy rpc_init_policy[__RPC_I_MAX] = {
73 [RPC_I_NAME] = { .name = "name", .type = BLOBMSG_TYPE_STRING },
74 [RPC_I_ACTION] = { .name = "action", .type = BLOBMSG_TYPE_STRING },
82 static const struct blobmsg_policy rpc_data_policy[__RPC_D_MAX] = {
83 [RPC_D_DATA] = { .name = "data", .type = BLOBMSG_TYPE_STRING },
91 static const struct blobmsg_policy rpc_sshkey_policy[__RPC_K_MAX] = {
92 [RPC_K_KEYS] = { .name = "keys", .type = BLOBMSG_TYPE_ARRAY },
101 static const struct blobmsg_policy rpc_password_policy[__RPC_P_MAX] = {
102 [RPC_P_USER] = { .name = "user", .type = BLOBMSG_TYPE_STRING },
103 [RPC_P_PASSWORD] = { .name = "password", .type = BLOBMSG_TYPE_STRING },
113 static const struct blobmsg_policy rpc_opkg_match_policy[__RPC_OM_MAX] = {
114 [RPC_OM_LIMIT] = { .name = "limit", .type = BLOBMSG_TYPE_INT32 },
115 [RPC_OM_OFFSET] = { .name = "offset", .type = BLOBMSG_TYPE_INT32 },
116 [RPC_OM_PATTERN] = { .name = "pattern", .type = BLOBMSG_TYPE_STRING },
124 static const struct blobmsg_policy rpc_opkg_package_policy[__RPC_OP_MAX] = {
125 [RPC_OP_PACKAGE] = { .name = "package", .type = BLOBMSG_TYPE_STRING },
133 static const struct blobmsg_policy rpc_upgrade_policy[__RPC_UPGRADE_MAX] = {
134 [RPC_UPGRADE_KEEP] = { .name = "keep", .type = BLOBMSG_TYPE_BOOL },
142 static const struct blobmsg_policy rpc_menu_policy[__RPC_MENU_MAX] = {
143 [RPC_MENU_SESSION] = { .name = "ubus_rpc_session",
144 .type = BLOBMSG_TYPE_STRING },
149 rpc_errno_status(void)
154 return UBUS_STATUS_PERMISSION_DENIED;
157 return UBUS_STATUS_INVALID_ARGUMENT;
160 return UBUS_STATUS_NOT_FOUND;
163 return UBUS_STATUS_INVALID_ARGUMENT;
166 return UBUS_STATUS_UNKNOWN_ERROR;
171 log_read(FILE *log, int logsize)
177 logsize = RPC_LUCI2_DEF_LOGSIZE;
179 len = (logsize > RPC_LUCI2_MAX_LOGSIZE) ? RPC_LUCI2_MAX_LOGSIZE : logsize;
180 logbuf = blobmsg_alloc_string_buffer(&buf, "log", len + 1);
185 while (logsize > RPC_LUCI2_MAX_LOGSIZE)
187 len = logsize % RPC_LUCI2_MAX_LOGSIZE;
190 len = RPC_LUCI2_MAX_LOGSIZE;
192 fread(logbuf, 1, len, log);
196 len = fread(logbuf, 1, logsize, log);
199 blobmsg_add_string_buffer(&buf);
203 rpc_luci2_system_log(struct ubus_context *ctx, struct ubus_object *obj,
204 struct ubus_request_data *req, const char *method,
205 struct blob_attr *msg)
209 const char *logfile = NULL;
211 struct uci_package *p;
212 struct uci_element *e;
213 struct uci_section *s;
214 struct uci_ptr ptr = { .package = "system" };
216 uci_load(cursor, ptr.package, &p);
219 return UBUS_STATUS_NOT_FOUND;
221 uci_foreach_element(&p->sections, e)
223 s = uci_to_section(e);
225 if (strcmp(s->type, "system"))
229 ptr.option = "log_type";
230 ptr.section = e->name;
231 uci_lookup_ptr(cursor, &ptr, NULL, true);
235 if (ptr.o && ptr.o->type == UCI_TYPE_STRING &&
236 !strcmp(ptr.o->v.string, "file"))
239 ptr.option = "log_file";
240 uci_lookup_ptr(cursor, &ptr, NULL, true);
242 if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
243 logfile = ptr.o->v.string;
245 logfile = "/var/log/messages";
247 if (stat(logfile, &st) || !(log = fopen(logfile, "r")))
250 logsize = st.st_size;
255 ptr.option = "log_size";
256 uci_lookup_ptr(cursor, &ptr, NULL, true);
258 if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
259 logsize = atoi(ptr.o->v.string) * 1024;
261 if (!(log = popen("logread", "r")))
265 blob_buf_init(&buf, 0);
267 log_read(log, logsize);
270 uci_unload(cursor, p);
271 ubus_send_reply(ctx, req, buf.head);
275 uci_unload(cursor, p);
276 return rpc_errno_status();
280 rpc_luci2_system_dmesg(struct ubus_context *ctx, struct ubus_object *obj,
281 struct ubus_request_data *req, const char *method,
282 struct blob_attr *msg)
286 if (!(log = popen("dmesg", "r")))
287 return rpc_errno_status();
289 blob_buf_init(&buf, 0);
291 log_read(log, RPC_LUCI2_MAX_LOGSIZE);
294 ubus_send_reply(ctx, req, buf.head);
299 rpc_luci2_system_diskfree(struct ubus_context *ctx, struct ubus_object *obj,
300 struct ubus_request_data *req, const char *method,
301 struct blob_attr *msg)
306 const char *fslist[] = {
311 blob_buf_init(&buf, 0);
313 for (i = 0; i < sizeof(fslist) / sizeof(fslist[0]); i += 2)
315 if (statvfs(fslist[i], &s))
318 c = blobmsg_open_table(&buf, fslist[i+1]);
320 blobmsg_add_u32(&buf, "total", s.f_blocks * s.f_frsize);
321 blobmsg_add_u32(&buf, "free", s.f_bfree * s.f_frsize);
322 blobmsg_add_u32(&buf, "used", (s.f_blocks - s.f_bfree) * s.f_frsize);
324 blobmsg_close_table(&buf, c);
327 ubus_send_reply(ctx, req, buf.head);
332 rpc_luci2_process_list(struct ubus_context *ctx, struct ubus_object *obj,
333 struct ubus_request_data *req, const char *method,
334 struct blob_attr *msg)
339 char *pid, *ppid, *user, *stat, *vsz, *pvsz, *pcpu, *cmd;
341 if (!(top = popen("/bin/busybox top -bn1", "r")))
342 return rpc_errno_status();
344 blob_buf_init(&buf, 0);
345 c = blobmsg_open_array(&buf, "processes");
347 while (fgets(line, sizeof(line) - 1, top))
349 pid = strtok(line, " ");
351 if (*pid < '0' || *pid > '9')
354 ppid = strtok(NULL, " ");
355 user = strtok(NULL, " ");
356 stat = strtok(NULL, " ");
369 vsz = strtok(stat + 4, " ");
370 pvsz = strtok(NULL, " ");
371 pcpu = strtok(NULL, " ");
372 cmd = strtok(NULL, "\n");
377 d = blobmsg_open_table(&buf, NULL);
379 blobmsg_add_u32(&buf, "pid", atoi(pid));
380 blobmsg_add_u32(&buf, "ppid", atoi(ppid));
381 blobmsg_add_string(&buf, "user", user);
382 blobmsg_add_string(&buf, "stat", stat);
383 blobmsg_add_u32(&buf, "vsize", atoi(vsz) * 1024);
384 blobmsg_add_u32(&buf, "vsize_percent", atoi(pvsz));
385 blobmsg_add_u32(&buf, "cpu_percent", atoi(pcpu));
386 blobmsg_add_string(&buf, "command", cmd);
388 blobmsg_close_table(&buf, d);
392 blobmsg_close_array(&buf, c);
394 ubus_send_reply(ctx, req, buf.head);
399 rpc_luci2_process_signal(struct ubus_context *ctx, struct ubus_object *obj,
400 struct ubus_request_data *req, const char *method,
401 struct blob_attr *msg)
404 struct blob_attr *tb[__RPC_S_MAX];
406 blobmsg_parse(rpc_signal_policy, __RPC_S_MAX, tb,
407 blob_data(msg), blob_len(msg));
409 if (!tb[RPC_S_SIGNAL] || !tb[RPC_S_PID])
412 return rpc_errno_status();
415 pid = blobmsg_get_u32(tb[RPC_S_PID]);
416 sig = blobmsg_get_u32(tb[RPC_S_SIGNAL]);
419 return rpc_errno_status();
425 rpc_luci2_init_list(struct ubus_context *ctx, struct ubus_object *obj,
426 struct ubus_request_data *req, const char *method,
427 struct blob_attr *msg)
431 char *p, path[PATH_MAX];
437 if (!(d = opendir("/etc/init.d")))
438 return rpc_errno_status();
440 blob_buf_init(&buf, 0);
441 c = blobmsg_open_array(&buf, "initscripts");
443 while ((e = readdir(d)) != NULL)
445 snprintf(path, sizeof(path) - 1, "/etc/init.d/%s", e->d_name);
447 if (stat(path, &s) || !S_ISREG(s.st_mode) || !(s.st_mode & S_IXUSR))
450 if ((f = fopen(path, "r")) != NULL)
453 p = fgets(path, sizeof(path) - 1, f);
455 if (!p || !strstr(p, "/etc/rc.common"))
458 t = blobmsg_open_table(&buf, NULL);
460 blobmsg_add_string(&buf, "name", e->d_name);
462 while (fgets(path, sizeof(path) - 1, f))
464 p = strtok(path, "= \t");
466 if (!strcmp(p, "START") && !!(p = strtok(NULL, "= \t\n")))
469 blobmsg_add_u32(&buf, "start", n);
471 else if (!strcmp(p, "STOP") && !!(p = strtok(NULL, "= \t\n")))
473 blobmsg_add_u32(&buf, "stop", atoi(p));
480 snprintf(path, sizeof(path) - 1, "/etc/rc.d/S%02d%s",
483 blobmsg_add_u8(&buf, "enabled",
484 (!stat(path, &s) && (s.st_mode & S_IXUSR)));
488 blobmsg_add_u8(&buf, "enabled", 0);
491 blobmsg_close_table(&buf, t);
499 blobmsg_close_array(&buf, c);
501 ubus_send_reply(ctx, req, buf.head);
506 rpc_luci2_init_action(struct ubus_context *ctx, struct ubus_object *obj,
507 struct ubus_request_data *req, const char *method,
508 struct blob_attr *msg)
515 struct blob_attr *tb[__RPC_I_MAX];
517 blobmsg_parse(rpc_init_policy, __RPC_I_MAX, tb,
518 blob_data(msg), blob_len(msg));
520 if (!tb[RPC_I_NAME] || !tb[RPC_I_ACTION])
521 return UBUS_STATUS_INVALID_ARGUMENT;
523 action = blobmsg_data(tb[RPC_I_ACTION]);
525 if (strcmp(action, "start") && strcmp(action, "stop") &&
526 strcmp(action, "reload") && strcmp(action, "restart") &&
527 strcmp(action, "enable") && strcmp(action, "disable"))
528 return UBUS_STATUS_INVALID_ARGUMENT;
530 snprintf(path, sizeof(path) - 1, "/etc/init.d/%s",
531 (char *)blobmsg_data(tb[RPC_I_NAME]));
534 return rpc_errno_status();
536 if (!(s.st_mode & S_IXUSR))
537 return UBUS_STATUS_PERMISSION_DENIED;
539 switch ((pid = fork()))
542 return rpc_errno_status();
547 if ((fd = open("/dev/null", O_RDWR)) > -1)
558 if (execl(path, path, action, NULL))
559 return rpc_errno_status();
567 rpc_luci2_rclocal_get(struct ubus_context *ctx, struct ubus_object *obj,
568 struct ubus_request_data *req, const char *method,
569 struct blob_attr *msg)
572 char data[4096] = { 0 };
574 if (!(f = fopen("/etc/rc.local", "r")))
575 return rpc_errno_status();
577 fread(data, sizeof(data) - 1, 1, f);
580 blob_buf_init(&buf, 0);
581 blobmsg_add_string(&buf, "data", data);
583 ubus_send_reply(ctx, req, buf.head);
588 rpc_luci2_rclocal_set(struct ubus_context *ctx, struct ubus_object *obj,
589 struct ubus_request_data *req, const char *method,
590 struct blob_attr *msg)
593 struct blob_attr *tb[__RPC_D_MAX];
595 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
596 blob_data(msg), blob_len(msg));
598 if (!tb[RPC_D_DATA] || blobmsg_data_len(tb[RPC_D_DATA]) >= 4096)
599 return UBUS_STATUS_INVALID_ARGUMENT;
601 if (!(f = fopen("/etc/rc.local", "w")))
602 return rpc_errno_status();
604 fwrite(blobmsg_data(tb[RPC_D_DATA]),
605 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
612 rpc_luci2_crontab_get(struct ubus_context *ctx, struct ubus_object *obj,
613 struct ubus_request_data *req, const char *method,
614 struct blob_attr *msg)
617 char data[4096] = { 0 };
619 if (!(f = fopen("/etc/crontabs/root", "r")))
620 return rpc_errno_status();
622 fread(data, sizeof(data) - 1, 1, f);
625 blob_buf_init(&buf, 0);
626 blobmsg_add_string(&buf, "data", data);
628 ubus_send_reply(ctx, req, buf.head);
633 rpc_luci2_crontab_set(struct ubus_context *ctx, struct ubus_object *obj,
634 struct ubus_request_data *req, const char *method,
635 struct blob_attr *msg)
639 struct blob_attr *tb[__RPC_D_MAX];
641 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
642 blob_data(msg), blob_len(msg));
644 if (!tb[RPC_D_DATA] || blobmsg_data_len(tb[RPC_D_DATA]) >= 4096)
645 return UBUS_STATUS_INVALID_ARGUMENT;
647 if (stat("/etc/crontabs", &s) && mkdir("/etc/crontabs", 0755))
648 return rpc_errno_status();
650 if (!(f = fopen("/etc/crontabs/root", "w")))
651 return rpc_errno_status();
653 fwrite(blobmsg_data(tb[RPC_D_DATA]),
654 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
661 rpc_luci2_sshkeys_get(struct ubus_context *ctx, struct ubus_object *obj,
662 struct ubus_request_data *req, const char *method,
663 struct blob_attr *msg)
669 if (!(f = fopen("/etc/dropbear/authorized_keys", "r")))
670 return rpc_errno_status();
672 blob_buf_init(&buf, 0);
673 c = blobmsg_open_array(&buf, "keys");
675 while (fgets(line, sizeof(line) - 1, f))
677 for (p = line + strlen(line) - 1; (p > line) && isspace(*p); p--)
680 for (p = line; isspace(*p); p++)
684 blobmsg_add_string(&buf, NULL, p);
687 blobmsg_close_array(&buf, c);
690 ubus_send_reply(ctx, req, buf.head);
695 rpc_luci2_sshkeys_set(struct ubus_context *ctx, struct ubus_object *obj,
696 struct ubus_request_data *req, const char *method,
697 struct blob_attr *msg)
701 struct blob_attr *cur, *tb[__RPC_K_MAX];
703 blobmsg_parse(rpc_sshkey_policy, __RPC_K_MAX, tb,
704 blob_data(msg), blob_len(msg));
707 return UBUS_STATUS_INVALID_ARGUMENT;
709 if (!(f = fopen("/etc/dropbear/authorized_keys", "w")))
710 return rpc_errno_status();
712 blobmsg_for_each_attr(cur, tb[RPC_K_KEYS], rem)
714 if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
717 fwrite(blobmsg_data(cur), blobmsg_data_len(cur) - 1, 1, f);
718 fwrite("\n", 1, 1, f);
726 rpc_luci2_password_set(struct ubus_context *ctx, struct ubus_object *obj,
727 struct ubus_request_data *req, const char *method,
728 struct blob_attr *msg)
733 struct blob_attr *tb[__RPC_P_MAX];
735 blobmsg_parse(rpc_password_policy, __RPC_P_MAX, tb,
736 blob_data(msg), blob_len(msg));
738 if (!tb[RPC_P_USER] || !tb[RPC_P_PASSWORD])
739 return UBUS_STATUS_INVALID_ARGUMENT;
741 if (stat("/usr/bin/passwd", &s))
742 return UBUS_STATUS_NOT_FOUND;
744 if (!(s.st_mode & S_IXUSR))
745 return UBUS_STATUS_PERMISSION_DENIED;
748 return rpc_errno_status();
750 switch ((pid = fork()))
755 return rpc_errno_status();
764 if ((fd = open("/dev/null", O_RDWR)) > -1)
773 if (execl("/usr/bin/passwd", "/usr/bin/passwd",
774 blobmsg_data(tb[RPC_P_USER]), NULL))
775 return rpc_errno_status();
780 write(fds[1], blobmsg_data(tb[RPC_P_PASSWORD]),
781 blobmsg_data_len(tb[RPC_P_PASSWORD]) - 1);
782 write(fds[1], "\n", 1);
786 write(fds[1], blobmsg_data(tb[RPC_P_PASSWORD]),
787 blobmsg_data_len(tb[RPC_P_PASSWORD]) - 1);
788 write(fds[1], "\n", 1);
792 waitpid(pid, NULL, 0);
799 rpc_luci2_led_list(struct ubus_context *ctx, struct ubus_object *obj,
800 struct ubus_request_data *req, const char *method,
801 struct blob_attr *msg)
805 void *list, *led, *trigger;
806 char *p, *active_trigger, line[512];
809 if (!(d = opendir("/sys/class/leds")))
810 return rpc_errno_status();
812 blob_buf_init(&buf, 0);
813 list = blobmsg_open_array(&buf, "leds");
815 while ((e = readdir(d)) != NULL)
817 snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/trigger",
820 if (!(f = fopen(line, "r")))
823 led = blobmsg_open_table(&buf, NULL);
825 blobmsg_add_string(&buf, "name", e->d_name);
827 if (fgets(line, sizeof(line) - 1, f))
829 trigger = blobmsg_open_array(&buf, "triggers");
831 for (p = strtok(line, " \n"), active_trigger = NULL;
833 p = strtok(NULL, " \n"))
837 *(p + strlen(p) - 1) = 0;
842 blobmsg_add_string(&buf, NULL, p);
845 blobmsg_close_array(&buf, trigger);
848 blobmsg_add_string(&buf, "active_trigger", active_trigger);
853 snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/brightness",
856 if ((f = fopen(line, "r")) != NULL)
858 if (fgets(line, sizeof(line) - 1, f))
859 blobmsg_add_u32(&buf, "brightness", atoi(line));
864 snprintf(line, sizeof(line) - 1, "/sys/class/leds/%s/max_brightness",
867 if ((f = fopen(line, "r")) != NULL)
869 if (fgets(line, sizeof(line) - 1, f))
870 blobmsg_add_u32(&buf, "max_brightness", atoi(line));
875 blobmsg_close_table(&buf, led);
880 blobmsg_close_array(&buf, list);
881 ubus_send_reply(ctx, req, buf.head);
887 rpc_luci2_usb_list(struct ubus_context *ctx, struct ubus_object *obj,
888 struct ubus_request_data *req, const char *method,
889 struct blob_attr *msg)
899 const char *attributes[] = {
900 "manufacturer", "vendor_name", "s",
901 "product", "product_name", "s",
902 "idVendor", "vendor_id", "x",
903 "idProduct", "product_id", "x",
904 "serial", "serial", "s",
905 "speed", "speed", "d",
908 if (!(d = opendir("/sys/bus/usb/devices")))
909 return rpc_errno_status();
911 blob_buf_init(&buf, 0);
912 list = blobmsg_open_array(&buf, "devices");
914 while ((e = readdir(d)) != NULL)
916 if (e->d_name[0] < '0' || e->d_name[0] > '9')
919 snprintf(line, sizeof(line) - 1,
920 "/sys/bus/usb/devices/%s/%s", e->d_name, attributes[0]);
925 device = blobmsg_open_table(&buf, NULL);
927 blobmsg_add_string(&buf, "name", e->d_name);
929 for (i = 0; i < sizeof(attributes) / sizeof(attributes[0]); i += 3)
931 snprintf(line, sizeof(line) - 1,
932 "/sys/bus/usb/devices/%s/%s", e->d_name, attributes[i]);
934 if (!(f = fopen(line, "r")))
937 if (fgets(line, sizeof(line) - 1, f))
939 switch (*attributes[i+2])
942 blobmsg_add_u32(&buf, attributes[i+1],
943 strtoul(line, NULL, 16));
947 blobmsg_add_u32(&buf, attributes[i+1],
948 strtoul(line, NULL, 10));
952 if ((p = strchr(line, '\n')) != NULL)
953 while (p > line && isspace(*p))
956 blobmsg_add_string(&buf, attributes[i+1], line);
964 blobmsg_close_table(&buf, device);
969 blobmsg_close_array(&buf, list);
970 ubus_send_reply(ctx, req, buf.head);
976 rpc_luci2_upgrade_test(struct ubus_context *ctx, struct ubus_object *obj,
977 struct ubus_request_data *req, const char *method,
978 struct blob_attr *msg)
980 const char *cmd[4] = { "sysupgrade", "--test", "/tmp/firmware.bin", NULL };
981 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
985 rpc_luci2_upgrade_start(struct ubus_context *ctx, struct ubus_object *obj,
986 struct ubus_request_data *req, const char *method,
987 struct blob_attr *msg)
993 rpc_luci2_upgrade_clean(struct ubus_context *ctx, struct ubus_object *obj,
994 struct ubus_request_data *req, const char *method,
995 struct blob_attr *msg)
997 if (unlink("/tmp/firmware.bin"))
998 return rpc_errno_status();
1004 rpc_luci2_backup_restore(struct ubus_context *ctx, struct ubus_object *obj,
1005 struct ubus_request_data *req, const char *method,
1006 struct blob_attr *msg)
1008 const char *cmd[4] = { "sysupgrade", "--restore-backup",
1009 "/tmp/backup.tar.gz", NULL };
1011 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
1015 rpc_luci2_backup_clean(struct ubus_context *ctx, struct ubus_object *obj,
1016 struct ubus_request_data *req, const char *method,
1017 struct blob_attr *msg)
1019 if (unlink("/tmp/backup.tar.gz"))
1020 return rpc_errno_status();
1026 rpc_luci2_backup_config_get(struct ubus_context *ctx, struct ubus_object *obj,
1027 struct ubus_request_data *req, const char *method,
1028 struct blob_attr *msg)
1031 char conf[2048] = { 0 };
1033 if (!(f = fopen("/etc/sysupgrade.conf", "r")))
1034 return rpc_errno_status();
1036 fread(conf, sizeof(conf) - 1, 1, f);
1039 blob_buf_init(&buf, 0);
1040 blobmsg_add_string(&buf, "config", conf);
1042 ubus_send_reply(ctx, req, buf.head);
1047 rpc_luci2_backup_config_set(struct ubus_context *ctx, struct ubus_object *obj,
1048 struct ubus_request_data *req, const char *method,
1049 struct blob_attr *msg)
1052 struct blob_attr *tb[__RPC_D_MAX];
1054 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
1055 blob_data(msg), blob_len(msg));
1057 if (!tb[RPC_D_DATA])
1058 return UBUS_STATUS_INVALID_ARGUMENT;
1060 if (blobmsg_data_len(tb[RPC_D_DATA]) >= 2048)
1061 return UBUS_STATUS_NOT_SUPPORTED;
1063 if (!(f = fopen("/etc/sysupgrade.conf", "w")))
1064 return rpc_errno_status();
1066 fwrite(blobmsg_data(tb[RPC_D_DATA]),
1067 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
1073 struct backup_state {
1079 backup_parse_list(struct blob_buf *blob, char *buf, int len, void *priv)
1081 struct backup_state *s = priv;
1082 char *nl = strchr(buf, '\n');
1090 s->array = blobmsg_open_array(blob, "files");
1094 blobmsg_add_string(blob, NULL, buf);
1096 return (nl - buf + 1);
1100 backup_finish_list(struct blob_buf *blob, int status, void *priv)
1102 struct backup_state *s = priv;
1105 return UBUS_STATUS_NO_DATA;
1107 blobmsg_close_array(blob, s->array);
1109 return UBUS_STATUS_OK;
1113 rpc_luci2_backup_list(struct ubus_context *ctx, struct ubus_object *obj,
1114 struct ubus_request_data *req, const char *method,
1115 struct blob_attr *msg)
1117 struct backup_state *state = NULL;
1118 const char *cmd[3] = { "sysupgrade", "--list-backup", NULL };
1120 state = malloc(sizeof(*state));
1123 return UBUS_STATUS_UNKNOWN_ERROR;
1125 memset(state, 0, sizeof(*state));
1127 return ops->exec(cmd, NULL, backup_parse_list, NULL, backup_finish_list,
1132 rpc_luci2_reset_test(struct ubus_context *ctx, struct ubus_object *obj,
1133 struct ubus_request_data *req, const char *method,
1134 struct blob_attr *msg)
1138 char line[64] = { 0 };
1139 bool supported = false;
1141 if (!stat("/sbin/mtd", &s) && (s.st_mode & S_IXUSR))
1143 if ((mtd = fopen("/proc/mtd", "r")) != NULL)
1145 while (fgets(line, sizeof(line) - 1, mtd))
1147 if (strstr(line, "\"rootfs_data\""))
1158 blob_buf_init(&buf, 0);
1159 blobmsg_add_u8(&buf, "supported", supported);
1161 ubus_send_reply(ctx, req, buf.head);
1167 rpc_luci2_reset_start(struct ubus_context *ctx, struct ubus_object *obj,
1168 struct ubus_request_data *req, const char *method,
1169 struct blob_attr *msg)
1174 return rpc_errno_status();
1187 execl("/sbin/mtd", "/sbin/mtd", "-r", "erase", "rootfs_data", NULL);
1189 return rpc_errno_status();
1197 rpc_luci2_reboot(struct ubus_context *ctx, struct ubus_object *obj,
1198 struct ubus_request_data *req, const char *method,
1199 struct blob_attr *msg)
1204 return rpc_errno_status();
1215 execl("/sbin/reboot", "/sbin/reboot", NULL);
1217 return rpc_errno_status();
1226 dnsmasq_leasefile(void)
1228 FILE *leases = NULL;
1229 struct uci_package *p;
1230 struct uci_element *e;
1231 struct uci_section *s;
1232 struct uci_ptr ptr = {
1235 .option = "leasefile"
1238 uci_load(cursor, ptr.package, &p);
1243 uci_foreach_element(&p->sections, e)
1245 s = uci_to_section(e);
1247 if (strcmp(s->type, "dnsmasq"))
1250 ptr.section = e->name;
1251 uci_lookup_ptr(cursor, &ptr, NULL, true);
1255 if (ptr.o && ptr.o->type == UCI_TYPE_STRING)
1256 leases = fopen(ptr.o->v.string, "r");
1258 uci_unload(cursor, p);
1264 rpc_luci2_network_leases(struct ubus_context *ctx, struct ubus_object *obj,
1265 struct ubus_request_data *req, const char *method,
1266 struct blob_attr *msg)
1271 char *ts, *mac, *addr, *name;
1272 time_t now = time(NULL);
1274 blob_buf_init(&buf, 0);
1275 c = blobmsg_open_array(&buf, "leases");
1277 leases = dnsmasq_leasefile();
1282 while (fgets(line, sizeof(line) - 1, leases))
1284 ts = strtok(line, " \t");
1285 mac = strtok(NULL, " \t");
1286 addr = strtok(NULL, " \t");
1287 name = strtok(NULL, " \t");
1289 if (!ts || !mac || !addr || !name)
1292 if (strchr(addr, ':'))
1295 d = blobmsg_open_table(&buf, NULL);
1297 blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
1298 blobmsg_add_string(&buf, "macaddr", mac);
1299 blobmsg_add_string(&buf, "ipaddr", addr);
1301 if (strcmp(name, "*"))
1302 blobmsg_add_string(&buf, "hostname", name);
1304 blobmsg_close_table(&buf, d);
1310 blobmsg_close_array(&buf, c);
1311 ubus_send_reply(ctx, req, buf.head);
1317 rpc_luci2_network_leases6(struct ubus_context *ctx, struct ubus_object *obj,
1318 struct ubus_request_data *req, const char *method,
1319 struct blob_attr *msg)
1324 char *ts, *mac, *addr, *name, *duid;
1325 time_t now = time(NULL);
1327 blob_buf_init(&buf, 0);
1328 c = blobmsg_open_array(&buf, "leases");
1330 leases = fopen("/tmp/hosts/6relayd", "r");
1334 while (fgets(line, sizeof(line) - 1, leases))
1336 if (strncmp(line, "# ", 2))
1339 strtok(line + 2, " \t"); /* iface */
1341 duid = strtok(NULL, " \t");
1343 strtok(NULL, " \t"); /* iaid */
1345 name = strtok(NULL, " \t");
1346 ts = strtok(NULL, " \t");
1348 strtok(NULL, " \t"); /* id */
1349 strtok(NULL, " \t"); /* length */
1351 addr = strtok(NULL, " \t\n");
1356 d = blobmsg_open_table(&buf, NULL);
1358 blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
1359 blobmsg_add_string(&buf, "duid", duid);
1360 blobmsg_add_string(&buf, "ip6addr", addr);
1362 if (strcmp(name, "-"))
1363 blobmsg_add_string(&buf, "hostname", name);
1365 blobmsg_close_array(&buf, d);
1372 leases = dnsmasq_leasefile();
1377 while (fgets(line, sizeof(line) - 1, leases))
1379 ts = strtok(line, " \t");
1380 mac = strtok(NULL, " \t");
1381 addr = strtok(NULL, " \t");
1382 name = strtok(NULL, " \t");
1383 duid = strtok(NULL, " \t\n");
1385 if (!ts || !mac || !addr || !duid)
1388 if (!strchr(addr, ':'))
1391 d = blobmsg_open_table(&buf, NULL);
1393 blobmsg_add_u32(&buf, "expires", atoi(ts) - now);
1394 blobmsg_add_string(&buf, "macaddr", mac);
1395 blobmsg_add_string(&buf, "ip6addr", addr);
1397 if (strcmp(name, "*"))
1398 blobmsg_add_string(&buf, "hostname", name);
1400 if (strcmp(duid, "*"))
1401 blobmsg_add_string(&buf, "duid", name);
1403 blobmsg_close_table(&buf, d);
1410 blobmsg_close_array(&buf, c);
1411 ubus_send_reply(ctx, req, buf.head);
1417 rpc_luci2_network_ct_count(struct ubus_context *ctx, struct ubus_object *obj,
1418 struct ubus_request_data *req, const char *method,
1419 struct blob_attr *msg)
1424 blob_buf_init(&buf, 0);
1426 if ((f = fopen("/proc/sys/net/netfilter/nf_conntrack_count", "r")) != NULL)
1428 if (fgets(line, sizeof(line) - 1, f))
1429 blobmsg_add_u32(&buf, "count", atoi(line));
1434 if ((f = fopen("/proc/sys/net/netfilter/nf_conntrack_max", "r")) != NULL)
1436 if (fgets(line, sizeof(line) - 1, f))
1437 blobmsg_add_u32(&buf, "limit", atoi(line));
1442 ubus_send_reply(ctx, req, buf.head);
1448 rpc_luci2_network_ct_table(struct ubus_context *ctx, struct ubus_object *obj,
1449 struct ubus_request_data *req, const char *method,
1450 struct blob_attr *msg)
1458 blob_buf_init(&buf, 0);
1459 c = blobmsg_open_array(&buf, "entries");
1461 if ((f = fopen("/proc/net/nf_conntrack", "r")) != NULL)
1463 while (fgets(line, sizeof(line) - 1, f))
1465 d = blobmsg_open_table(&buf, NULL);
1466 memset(seen, 0, sizeof(seen));
1468 for (i = 0, p = strtok(line, " "); p; i++, p = strtok(NULL, " "))
1471 blobmsg_add_u8(&buf, "ipv6", !strcmp(p, "ipv6"));
1473 blobmsg_add_u32(&buf, "protocol", atoi(p));
1475 blobmsg_add_u32(&buf, "expires", atoi(p));
1481 if (!seen[0] && !strncmp(p, "src=", 4))
1483 blobmsg_add_string(&buf, "src", p + 4);
1486 else if (!seen[1] && !strncmp(p, "dst=", 4))
1488 blobmsg_add_string(&buf, "dest", p + 4);
1491 else if (!seen[2] && !strncmp(p, "sport=", 6))
1493 blobmsg_add_u32(&buf, "sport", atoi(p + 6));
1496 else if (!seen[3] && !strncmp(p, "dport=", 6))
1498 blobmsg_add_u32(&buf, "dport", atoi(p + 6));
1501 else if (!strncmp(p, "packets=", 8))
1503 blobmsg_add_u32(&buf,
1504 seen[4] ? "tx_packets" : "rx_packets",
1508 else if (!strncmp(p, "bytes=", 6))
1510 blobmsg_add_u32(&buf,
1511 seen[5] ? "tx_bytes" : "rx_bytes",
1518 blobmsg_close_table(&buf, d);
1524 blobmsg_close_array(&buf, c);
1525 ubus_send_reply(ctx, req, buf.head);
1531 rpc_luci2_network_arp_table(struct ubus_context *ctx, struct ubus_object *obj,
1532 struct ubus_request_data *req, const char *method,
1533 struct blob_attr *msg)
1537 char *addr, *mac, *dev, line[128];
1539 blob_buf_init(&buf, 0);
1540 c = blobmsg_open_array(&buf, "entries");
1542 if ((f = fopen("/proc/net/arp", "r")) != NULL)
1544 /* skip header line */
1545 fgets(line, sizeof(line) - 1, f);
1547 while (fgets(line, sizeof(line) - 1, f))
1549 addr = strtok(line, " \t");
1551 strtok(NULL, " \t"); /* HW type */
1552 strtok(NULL, " \t"); /* Flags */
1554 mac = strtok(NULL, " \t");
1556 strtok(NULL, " \t"); /* Mask */
1558 dev = strtok(NULL, " \t\n");
1563 d = blobmsg_open_table(&buf, NULL);
1564 blobmsg_add_string(&buf, "ipaddr", addr);
1565 blobmsg_add_string(&buf, "macaddr", mac);
1566 blobmsg_add_string(&buf, "device", dev);
1567 blobmsg_close_table(&buf, d);
1573 blobmsg_close_array(&buf, c);
1574 ubus_send_reply(ctx, req, buf.head);
1580 put_hexaddr(const char *name, const char *s, const char *m)
1584 char as[sizeof("255.255.255.255/32\0")];
1586 a.s_addr = strtoul(s, NULL, 16);
1587 inet_ntop(AF_INET, &a, as, sizeof(as));
1591 for (a.s_addr = ntohl(strtoul(m, NULL, 16)), bits = 0;
1592 a.s_addr & 0x80000000;
1596 sprintf(as + strlen(as), "/%u", bits);
1599 blobmsg_add_string(&buf, name, as);
1603 rpc_luci2_network_routes(struct ubus_context *ctx, struct ubus_object *obj,
1604 struct ubus_request_data *req, const char *method,
1605 struct blob_attr *msg)
1609 char *dst, *dmask, *next, *metric, *device;
1613 if (!(routes = fopen("/proc/net/route", "r")))
1614 return rpc_errno_status();
1616 blob_buf_init(&buf, 0);
1617 c = blobmsg_open_array(&buf, "routes");
1619 /* skip header line */
1620 fgets(line, sizeof(line) - 1, routes);
1622 while (fgets(line, sizeof(line) - 1, routes))
1624 device = strtok(line, "\t ");
1625 dst = strtok(NULL, "\t ");
1626 next = strtok(NULL, "\t ");
1628 strtok(NULL, "\t "); /* flags */
1629 strtok(NULL, "\t "); /* refcount */
1630 strtok(NULL, "\t "); /* usecount */
1632 metric = strtok(NULL, "\t ");
1633 dmask = strtok(NULL, "\t ");
1638 d = blobmsg_open_table(&buf, NULL);
1640 put_hexaddr("target", dst, dmask);
1641 put_hexaddr("nexthop", next, NULL);
1643 n = strtoul(metric, NULL, 10);
1644 blobmsg_add_u32(&buf, "metric", n);
1646 blobmsg_add_string(&buf, "device", device);
1648 blobmsg_close_table(&buf, d);
1651 blobmsg_close_array(&buf, c);
1654 ubus_send_reply(ctx, req, buf.head);
1659 put_hex6addr(const char *name, const char *s, const char *m)
1663 char as[INET6_ADDRSTRLEN + sizeof("/128")];
1666 (((x) <= '9') ? ((x) - '0') : \
1667 (((x) <= 'F') ? ((x) - 'A' + 10) : \
1670 for (i = 0; i < 16; i++, s += 2)
1671 a.s6_addr[i] = (16 * hex(*s)) + hex(*(s+1));
1673 inet_ntop(AF_INET6, &a, as, sizeof(as));
1676 sprintf(as + strlen(as), "/%lu", strtoul(m, NULL, 16));
1678 blobmsg_add_string(&buf, name, as);
1682 rpc_luci2_network_routes6(struct ubus_context *ctx, struct ubus_object *obj,
1683 struct ubus_request_data *req, const char *method,
1684 struct blob_attr *msg)
1688 char *src, *smask, *dst, *dmask, *next, *metric, *flags, *device;
1692 if (!(routes = fopen("/proc/net/ipv6_route", "r")))
1693 return rpc_errno_status();
1695 blob_buf_init(&buf, 0);
1696 c = blobmsg_open_array(&buf, "routes");
1698 while (fgets(line, sizeof(line) - 1, routes))
1700 dst = strtok(line, " ");
1701 dmask = strtok(NULL, " ");
1702 src = strtok(NULL, " ");
1703 smask = strtok(NULL, " ");
1704 next = strtok(NULL, " ");
1705 metric = strtok(NULL, " ");
1707 strtok(NULL, " "); /* refcount */
1708 strtok(NULL, " "); /* usecount */
1710 flags = strtok(NULL, " ");
1711 device = strtok(NULL, " \n");
1716 n = strtoul(flags, NULL, 16);
1721 d = blobmsg_open_table(&buf, NULL);
1723 put_hex6addr("target", dst, dmask);
1724 put_hex6addr("source", src, smask);
1725 put_hex6addr("nexthop", next, NULL);
1727 n = strtoul(metric, NULL, 16);
1728 blobmsg_add_u32(&buf, "metric", n);
1730 blobmsg_add_string(&buf, "device", device);
1732 blobmsg_close_table(&buf, d);
1735 blobmsg_close_array(&buf, c);
1738 ubus_send_reply(ctx, req, buf.head);
1754 opkg_parse_list(struct blob_buf *blob, char *buf, int len, void *priv)
1756 struct opkg_state *s = priv;
1759 char *nl = strchr(buf, '\n');
1760 char *name = NULL, *vers = NULL, *desc = NULL;
1768 if (s->cur_offset++ < s->req_offset)
1771 if (s->cur_count++ >= s->req_count)
1777 s->array = blobmsg_open_array(blob, "packages");
1780 for (ptr = buf, last = buf, *nl = 0; ptr <= nl; ptr++)
1782 if (!*ptr || (*ptr == ' ' && *(ptr+1) == '-' && *(ptr+2) == ' '))
1794 desc = *ptr ? (ptr + 3) : NULL;
1803 c = blobmsg_open_array(blob, NULL);
1805 blobmsg_add_string(blob, NULL, name);
1806 blobmsg_add_string(blob, NULL, vers);
1809 blobmsg_add_string(blob, NULL, desc);
1811 blobmsg_close_array(blob, c);
1815 return (nl - buf + 1);
1819 opkg_finish_list(struct blob_buf *blob, int status, void *priv)
1821 struct opkg_state *s = priv;
1824 return UBUS_STATUS_NO_DATA;
1826 blobmsg_close_array(blob, s->array);
1827 blobmsg_add_u32(blob, "total", s->total);
1829 return UBUS_STATUS_OK;
1833 opkg_exec_list(const char *action, struct blob_attr *msg,
1834 struct ubus_context *ctx, struct ubus_request_data *req)
1836 struct opkg_state *state = NULL;
1837 struct blob_attr *tb[__RPC_OM_MAX];
1838 const char *cmd[5] = { "opkg", action, "-nocase", NULL, NULL };
1840 blobmsg_parse(rpc_opkg_match_policy, __RPC_OM_MAX, tb,
1841 blob_data(msg), blob_len(msg));
1843 state = malloc(sizeof(*state));
1846 return UBUS_STATUS_UNKNOWN_ERROR;
1848 memset(state, 0, sizeof(*state));
1850 if (tb[RPC_OM_PATTERN])
1851 cmd[3] = blobmsg_data(tb[RPC_OM_PATTERN]);
1853 if (tb[RPC_OM_LIMIT])
1854 state->req_count = blobmsg_get_u32(tb[RPC_OM_LIMIT]);
1856 if (tb[RPC_OM_OFFSET])
1857 state->req_offset = blobmsg_get_u32(tb[RPC_OM_OFFSET]);
1859 if (state->req_offset < 0)
1860 state->req_offset = 0;
1862 if (state->req_count <= 0 || state->req_count > 100)
1863 state->req_count = 100;
1865 return ops->exec(cmd, NULL, opkg_parse_list, NULL, opkg_finish_list,
1871 rpc_luci2_opkg_list(struct ubus_context *ctx, struct ubus_object *obj,
1872 struct ubus_request_data *req, const char *method,
1873 struct blob_attr *msg)
1875 return opkg_exec_list("list", msg, ctx, req);
1879 rpc_luci2_opkg_list_installed(struct ubus_context *ctx, struct ubus_object *obj,
1880 struct ubus_request_data *req, const char *method,
1881 struct blob_attr *msg)
1883 return opkg_exec_list("list-installed", msg, ctx, req);
1887 rpc_luci2_opkg_find(struct ubus_context *ctx, struct ubus_object *obj,
1888 struct ubus_request_data *req, const char *method,
1889 struct blob_attr *msg)
1891 return opkg_exec_list("find", msg, ctx, req);
1895 rpc_luci2_opkg_update(struct ubus_context *ctx, struct ubus_object *obj,
1896 struct ubus_request_data *req, const char *method,
1897 struct blob_attr *msg)
1899 const char *cmd[3] = { "opkg", "update", NULL };
1900 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
1904 rpc_luci2_opkg_install(struct ubus_context *ctx, struct ubus_object *obj,
1905 struct ubus_request_data *req, const char *method,
1906 struct blob_attr *msg)
1908 struct blob_attr *tb[__RPC_OP_MAX];
1909 const char *cmd[5] = { "opkg", "--force-overwrite",
1910 "install", NULL, NULL };
1912 blobmsg_parse(rpc_opkg_package_policy, __RPC_OP_MAX, tb,
1913 blob_data(msg), blob_len(msg));
1915 if (!tb[RPC_OP_PACKAGE])
1916 return UBUS_STATUS_INVALID_ARGUMENT;
1918 cmd[3] = blobmsg_data(tb[RPC_OP_PACKAGE]);
1920 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
1924 rpc_luci2_opkg_remove(struct ubus_context *ctx, struct ubus_object *obj,
1925 struct ubus_request_data *req, const char *method,
1926 struct blob_attr *msg)
1928 struct blob_attr *tb[__RPC_OP_MAX];
1929 const char *cmd[5] = { "opkg", "--force-removal-of-dependent-packages",
1930 "remove", NULL, NULL };
1932 blobmsg_parse(rpc_opkg_package_policy, __RPC_OP_MAX, tb,
1933 blob_data(msg), blob_len(msg));
1935 if (!tb[RPC_OP_PACKAGE])
1936 return UBUS_STATUS_INVALID_ARGUMENT;
1938 cmd[3] = blobmsg_data(tb[RPC_OP_PACKAGE]);
1940 return ops->exec(cmd, NULL, NULL, NULL, NULL, NULL, ctx, req);
1944 rpc_luci2_opkg_config_get(struct ubus_context *ctx, struct ubus_object *obj,
1945 struct ubus_request_data *req, const char *method,
1946 struct blob_attr *msg)
1949 char conf[2048] = { 0 };
1951 if (!(f = fopen("/etc/opkg.conf", "r")))
1952 return rpc_errno_status();
1954 fread(conf, sizeof(conf) - 1, 1, f);
1957 blob_buf_init(&buf, 0);
1958 blobmsg_add_string(&buf, "config", conf);
1960 ubus_send_reply(ctx, req, buf.head);
1965 rpc_luci2_opkg_config_set(struct ubus_context *ctx, struct ubus_object *obj,
1966 struct ubus_request_data *req, const char *method,
1967 struct blob_attr *msg)
1970 struct blob_attr *tb[__RPC_D_MAX];
1972 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
1973 blob_data(msg), blob_len(msg));
1975 if (!tb[RPC_D_DATA])
1976 return UBUS_STATUS_INVALID_ARGUMENT;
1978 if (blobmsg_data_len(tb[RPC_D_DATA]) >= 2048)
1979 return UBUS_STATUS_NOT_SUPPORTED;
1981 if (!(f = fopen("/etc/opkg.conf", "w")))
1982 return rpc_errno_status();
1984 fwrite(blobmsg_data(tb[RPC_D_DATA]),
1985 blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
1993 menu_access(struct blob_attr *sid, struct blob_attr *acls, struct blob_buf *e)
1996 struct blob_attr *acl;
2000 c = blobmsg_open_table(e, "write");
2002 blobmsg_for_each_attr(acl, acls, rem)
2004 if (!ops->session_access(blobmsg_data(sid), "access-group",
2005 blobmsg_data(acl), "read"))
2011 blobmsg_add_u8(e, blobmsg_data(acl),
2012 ops->session_access(blobmsg_data(sid), "access-group",
2013 blobmsg_data(acl), "write"));
2016 blobmsg_close_table(e, c);
2022 rpc_luci2_ui_menu(struct ubus_context *ctx, struct ubus_object *obj,
2023 struct ubus_request_data *req, const char *method,
2024 struct blob_attr *msg)
2028 struct blob_buf menu = { 0 };
2029 struct blob_buf item = { 0 };
2030 struct blob_attr *entry, *attr;
2031 struct blob_attr *tb[__RPC_MENU_MAX];
2035 blobmsg_parse(rpc_menu_policy, __RPC_MENU_MAX, tb,
2036 blob_data(msg), blob_len(msg));
2038 if (!tb[RPC_MENU_SESSION])
2039 return UBUS_STATUS_INVALID_ARGUMENT;
2042 blob_buf_init(&buf, 0);
2043 c = blobmsg_open_table(&buf, "menu");
2045 if (!glob(RPC_LUCI2_MENU_FILES, 0, NULL, &gl))
2047 for (i = 0; i < gl.gl_pathc; i++)
2049 blob_buf_init(&menu, 0);
2051 if (!blobmsg_add_json_from_file(&menu, gl.gl_pathv[i]))
2054 blob_for_each_attr(entry, menu.head, rem)
2058 blob_buf_init(&item, 0);
2059 d = blobmsg_open_table(&item, blobmsg_name(entry));
2061 blobmsg_for_each_attr(attr, entry, rem2)
2063 if (blob_id(attr) == BLOBMSG_TYPE_ARRAY &&
2064 !strcmp(blobmsg_name(attr), "acls"))
2065 access = menu_access(tb[RPC_MENU_SESSION], attr, &item);
2067 blobmsg_add_blob(&item, attr);
2070 blobmsg_close_table(&item, d);
2073 blob_for_each_attr(attr, item.head, rem2)
2074 blobmsg_add_blob(&buf, attr);
2076 blob_buf_free(&item);
2080 blob_buf_free(&menu);
2086 blobmsg_close_table(&buf, c);
2088 ubus_send_reply(ctx, req, buf.head);
2094 parse_acl_file(struct blob_buf *acls, const char *path)
2096 struct blob_buf acl = { 0 };
2097 struct blob_attr *cur;
2101 blob_buf_init(&acl, 0);
2103 if (blobmsg_add_json_from_file(&acl, path))
2105 c = blobmsg_open_table(acls, NULL);
2107 blob_for_each_attr(cur, acl.head, rem)
2108 blobmsg_add_blob(acls, cur);
2110 blobmsg_close_table(acls, c);
2113 blob_buf_free(&acl);
2117 rpc_luci2_ui_acls(struct ubus_context *ctx, struct ubus_object *obj,
2118 struct ubus_request_data *req, const char *method,
2119 struct blob_attr *msg)
2125 if (glob(RPC_SESSION_ACL_DIR "/*.json", 0, NULL, &gl))
2126 return rpc_errno_status();
2128 blob_buf_init(&buf, 0);
2129 c = blobmsg_open_array(&buf, "acls");
2131 for (i = 0; i < gl.gl_pathc; i++)
2132 parse_acl_file(&buf, gl.gl_pathv[i]);
2135 blobmsg_close_array(&buf, c);
2137 ubus_send_reply(ctx, req, buf.head);
2142 rpc_luci2_ui_crypt(struct ubus_context *ctx, struct ubus_object *obj,
2143 struct ubus_request_data *req, const char *method,
2144 struct blob_attr *msg)
2147 struct blob_attr *tb[__RPC_D_MAX];
2149 blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
2150 blob_data(msg), blob_len(msg));
2152 if (!tb[RPC_D_DATA] || blobmsg_data_len(tb[RPC_D_DATA]) >= 128)
2153 return UBUS_STATUS_INVALID_ARGUMENT;
2155 hash = crypt(blobmsg_get_string(tb[RPC_D_DATA]), "$1$");
2157 blob_buf_init(&buf, 0);
2158 blobmsg_add_string(&buf, "crypt", hash);
2160 ubus_send_reply(ctx, req, buf.head);
2166 rpc_luci2_api_init(const struct rpc_daemon_ops *o, struct ubus_context *ctx)
2170 static const struct ubus_method luci2_system_methods[] = {
2171 UBUS_METHOD_NOARG("syslog", rpc_luci2_system_log),
2172 UBUS_METHOD_NOARG("dmesg", rpc_luci2_system_dmesg),
2173 UBUS_METHOD_NOARG("diskfree", rpc_luci2_system_diskfree),
2174 UBUS_METHOD_NOARG("process_list", rpc_luci2_process_list),
2175 UBUS_METHOD("process_signal", rpc_luci2_process_signal,
2177 UBUS_METHOD_NOARG("init_list", rpc_luci2_init_list),
2178 UBUS_METHOD("init_action", rpc_luci2_init_action,
2180 UBUS_METHOD_NOARG("rclocal_get", rpc_luci2_rclocal_get),
2181 UBUS_METHOD("rclocal_set", rpc_luci2_rclocal_set,
2183 UBUS_METHOD_NOARG("crontab_get", rpc_luci2_crontab_get),
2184 UBUS_METHOD("crontab_set", rpc_luci2_crontab_set,
2186 UBUS_METHOD_NOARG("sshkeys_get", rpc_luci2_sshkeys_get),
2187 UBUS_METHOD("sshkeys_set", rpc_luci2_sshkeys_set,
2189 UBUS_METHOD("password_set", rpc_luci2_password_set,
2190 rpc_password_policy),
2191 UBUS_METHOD_NOARG("led_list", rpc_luci2_led_list),
2192 UBUS_METHOD_NOARG("usb_list", rpc_luci2_usb_list),
2193 UBUS_METHOD_NOARG("upgrade_test", rpc_luci2_upgrade_test),
2194 UBUS_METHOD("upgrade_start", rpc_luci2_upgrade_start,
2195 rpc_upgrade_policy),
2196 UBUS_METHOD_NOARG("upgrade_clean", rpc_luci2_upgrade_clean),
2197 UBUS_METHOD_NOARG("backup_restore", rpc_luci2_backup_restore),
2198 UBUS_METHOD_NOARG("backup_clean", rpc_luci2_backup_clean),
2199 UBUS_METHOD_NOARG("backup_config_get", rpc_luci2_backup_config_get),
2200 UBUS_METHOD("backup_config_set", rpc_luci2_backup_config_set,
2202 UBUS_METHOD_NOARG("backup_list", rpc_luci2_backup_list),
2203 UBUS_METHOD_NOARG("reset_test", rpc_luci2_reset_test),
2204 UBUS_METHOD_NOARG("reset_start", rpc_luci2_reset_start),
2205 UBUS_METHOD_NOARG("reboot", rpc_luci2_reboot)
2208 static struct ubus_object_type luci2_system_type =
2209 UBUS_OBJECT_TYPE("luci-rpc-luci2-system", luci2_system_methods);
2211 static struct ubus_object system_obj = {
2212 .name = "luci2.system",
2213 .type = &luci2_system_type,
2214 .methods = luci2_system_methods,
2215 .n_methods = ARRAY_SIZE(luci2_system_methods),
2219 static const struct ubus_method luci2_network_methods[] = {
2220 UBUS_METHOD_NOARG("conntrack_count", rpc_luci2_network_ct_count),
2221 UBUS_METHOD_NOARG("conntrack_table", rpc_luci2_network_ct_table),
2222 UBUS_METHOD_NOARG("arp_table", rpc_luci2_network_arp_table),
2223 UBUS_METHOD_NOARG("dhcp_leases", rpc_luci2_network_leases),
2224 UBUS_METHOD_NOARG("dhcp6_leases", rpc_luci2_network_leases6),
2225 UBUS_METHOD_NOARG("routes", rpc_luci2_network_routes),
2226 UBUS_METHOD_NOARG("routes6", rpc_luci2_network_routes6),
2229 static struct ubus_object_type luci2_network_type =
2230 UBUS_OBJECT_TYPE("luci-rpc-luci2-network", luci2_network_methods);
2232 static struct ubus_object network_obj = {
2233 .name = "luci2.network",
2234 .type = &luci2_network_type,
2235 .methods = luci2_network_methods,
2236 .n_methods = ARRAY_SIZE(luci2_network_methods),
2240 static const struct ubus_method luci2_opkg_methods[] = {
2241 UBUS_METHOD("list", rpc_luci2_opkg_list,
2242 rpc_opkg_match_policy),
2243 UBUS_METHOD("list_installed", rpc_luci2_opkg_list_installed,
2244 rpc_opkg_match_policy),
2245 UBUS_METHOD("find", rpc_luci2_opkg_find,
2246 rpc_opkg_match_policy),
2247 UBUS_METHOD("install", rpc_luci2_opkg_install,
2248 rpc_opkg_package_policy),
2249 UBUS_METHOD("remove", rpc_luci2_opkg_remove,
2250 rpc_opkg_package_policy),
2251 UBUS_METHOD_NOARG("update", rpc_luci2_opkg_update),
2252 UBUS_METHOD_NOARG("config_get", rpc_luci2_opkg_config_get),
2253 UBUS_METHOD("config_set", rpc_luci2_opkg_config_set,
2257 static struct ubus_object_type luci2_opkg_type =
2258 UBUS_OBJECT_TYPE("luci-rpc-luci2-network", luci2_opkg_methods);
2260 static struct ubus_object opkg_obj = {
2261 .name = "luci2.opkg",
2262 .type = &luci2_opkg_type,
2263 .methods = luci2_opkg_methods,
2264 .n_methods = ARRAY_SIZE(luci2_opkg_methods),
2268 static const struct ubus_method luci2_ui_methods[] = {
2269 UBUS_METHOD_NOARG("menu", rpc_luci2_ui_menu),
2270 UBUS_METHOD_NOARG("acls", rpc_luci2_ui_acls),
2271 UBUS_METHOD("crypt", rpc_luci2_ui_crypt,
2275 static struct ubus_object_type luci2_ui_type =
2276 UBUS_OBJECT_TYPE("luci-rpc-luci2-ui", luci2_ui_methods);
2278 static struct ubus_object ui_obj = {
2280 .type = &luci2_ui_type,
2281 .methods = luci2_ui_methods,
2282 .n_methods = ARRAY_SIZE(luci2_ui_methods),
2285 cursor = uci_alloc_context();
2288 return UBUS_STATUS_UNKNOWN_ERROR;
2292 rv |= ubus_add_object(ctx, &system_obj);
2293 rv |= ubus_add_object(ctx, &network_obj);
2294 rv |= ubus_add_object(ctx, &opkg_obj);
2295 rv |= ubus_add_object(ctx, &ui_obj);
2300 const struct rpc_plugin rpc_plugin = {
2301 .init = rpc_luci2_api_init