diff options
Diffstat (limited to 'src/cli/namestore/gnunet-namestore-zonefile.c')
-rw-r--r-- | src/cli/namestore/gnunet-namestore-zonefile.c | 763 |
1 files changed, 763 insertions, 0 deletions
diff --git a/src/cli/namestore/gnunet-namestore-zonefile.c b/src/cli/namestore/gnunet-namestore-zonefile.c new file mode 100644 index 000000000..dfd438e94 --- /dev/null +++ b/src/cli/namestore/gnunet-namestore-zonefile.c | |||
@@ -0,0 +1,763 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2012, 2013, 2014, 2019, 2022 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | /** | ||
21 | * @file gnunet-namestore-dbtool.c | ||
22 | * @brief command line tool to manipulate the database backends for the namestore | ||
23 | * @author Martin Schanzenbach | ||
24 | * | ||
25 | */ | ||
26 | #include "platform.h" | ||
27 | #include <gnunet_util_lib.h> | ||
28 | #include <gnunet_namestore_plugin.h> | ||
29 | |||
30 | #define MAX_RECORDS_PER_NAME 50 | ||
31 | |||
32 | /** | ||
33 | * Maximum length of a zonefile line | ||
34 | */ | ||
35 | #define MAX_ZONEFILE_LINE_LEN 4096 | ||
36 | |||
37 | /** | ||
38 | * FIXME: Soft limit this? | ||
39 | */ | ||
40 | #define MAX_ZONEFILE_RECORD_DATA_LEN 2048 | ||
41 | |||
42 | /** | ||
43 | * The record data under a single label. Reused. | ||
44 | * Hard limit. | ||
45 | */ | ||
46 | static struct GNUNET_GNSRECORD_Data rd[MAX_RECORDS_PER_NAME]; | ||
47 | |||
48 | /** | ||
49 | * Current record $TTL to use | ||
50 | */ | ||
51 | static struct GNUNET_TIME_Relative ttl; | ||
52 | |||
53 | /** | ||
54 | * Current origin | ||
55 | */ | ||
56 | static char origin[GNUNET_DNSPARSER_MAX_NAME_LENGTH]; | ||
57 | |||
58 | /** | ||
59 | * Number of records for currently parsed set | ||
60 | */ | ||
61 | static unsigned int rd_count = 0; | ||
62 | |||
63 | /** | ||
64 | * Return code | ||
65 | */ | ||
66 | static int ret = 0; | ||
67 | |||
68 | /** | ||
69 | * Name of the ego | ||
70 | */ | ||
71 | static char *ego_name = NULL; | ||
72 | |||
73 | /** | ||
74 | * Currently read line or NULL on EOF | ||
75 | */ | ||
76 | static char *res; | ||
77 | |||
78 | /** | ||
79 | * Statistics, how many published record sets | ||
80 | */ | ||
81 | static unsigned int published_sets = 0; | ||
82 | |||
83 | /** | ||
84 | * Statistics, how many records published in aggregate | ||
85 | */ | ||
86 | static unsigned int published_records = 0; | ||
87 | |||
88 | |||
89 | /** | ||
90 | * Handle to identity lookup. | ||
91 | */ | ||
92 | static struct GNUNET_IDENTITY_EgoLookup *el; | ||
93 | |||
94 | /** | ||
95 | * Private key for the our zone. | ||
96 | */ | ||
97 | static struct GNUNET_CRYPTO_PrivateKey zone_pkey; | ||
98 | |||
99 | /** | ||
100 | * Queue entry for the 'add' operation. | ||
101 | */ | ||
102 | static struct GNUNET_NAMESTORE_QueueEntry *ns_qe; | ||
103 | |||
104 | /** | ||
105 | * Handle to the namestore. | ||
106 | */ | ||
107 | static struct GNUNET_NAMESTORE_Handle *ns; | ||
108 | |||
109 | /** | ||
110 | * Origin create operations | ||
111 | */ | ||
112 | static struct GNUNET_IDENTITY_Operation *id_op; | ||
113 | |||
114 | /** | ||
115 | * Handle to IDENTITY | ||
116 | */ | ||
117 | static struct GNUNET_IDENTITY_Handle *id; | ||
118 | |||
119 | /** | ||
120 | * Current configurataion | ||
121 | */ | ||
122 | static const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
123 | |||
124 | /** | ||
125 | * Scheduled parse task | ||
126 | */ | ||
127 | static struct GNUNET_SCHEDULER_Task *parse_task; | ||
128 | |||
129 | /** | ||
130 | * The current state of the parser | ||
131 | */ | ||
132 | static int state; | ||
133 | |||
134 | enum ZonefileImportState | ||
135 | { | ||
136 | |||
137 | /* Uninitialized */ | ||
138 | ZS_READY, | ||
139 | |||
140 | /* The initial state */ | ||
141 | ZS_ORIGIN_SET, | ||
142 | |||
143 | /* The $ORIGIN has changed */ | ||
144 | ZS_ORIGIN_CHANGED, | ||
145 | |||
146 | /* The record name/label has changed */ | ||
147 | ZS_NAME_CHANGED | ||
148 | |||
149 | }; | ||
150 | |||
151 | |||
152 | |||
153 | /** | ||
154 | * Task run on shutdown. Cleans up everything. | ||
155 | * | ||
156 | * @param cls unused | ||
157 | */ | ||
158 | static void | ||
159 | do_shutdown (void *cls) | ||
160 | { | ||
161 | (void) cls; | ||
162 | if (NULL != ego_name) | ||
163 | GNUNET_free (ego_name); | ||
164 | if (NULL != el) | ||
165 | { | ||
166 | GNUNET_IDENTITY_ego_lookup_cancel (el); | ||
167 | el = NULL; | ||
168 | } | ||
169 | if (NULL != ns_qe) | ||
170 | GNUNET_NAMESTORE_cancel (ns_qe); | ||
171 | if (NULL != id_op) | ||
172 | GNUNET_IDENTITY_cancel (id_op); | ||
173 | if (NULL != ns) | ||
174 | GNUNET_NAMESTORE_disconnect (ns); | ||
175 | if (NULL != id) | ||
176 | GNUNET_IDENTITY_disconnect (id); | ||
177 | for (int i = 0; i < rd_count; i++) | ||
178 | { | ||
179 | void *rd_ptr = (void*) rd[i].data; | ||
180 | GNUNET_free (rd_ptr); | ||
181 | } | ||
182 | if (NULL != parse_task) | ||
183 | GNUNET_SCHEDULER_cancel (parse_task); | ||
184 | } | ||
185 | |||
186 | static void | ||
187 | tx_end (void *cls, enum GNUNET_ErrorCode ec) | ||
188 | { | ||
189 | ns_qe = NULL; | ||
190 | if (GNUNET_EC_NONE != ec) | ||
191 | { | ||
192 | fprintf (stderr, | ||
193 | _ ("Ego `%s' not known to identity service\n"), | ||
194 | ego_name); | ||
195 | GNUNET_SCHEDULER_shutdown (); | ||
196 | ret = -1; | ||
197 | } | ||
198 | GNUNET_SCHEDULER_shutdown (); | ||
199 | } | ||
200 | |||
201 | static void | ||
202 | parse (void *cls); | ||
203 | |||
204 | static char* | ||
205 | trim (char *line) | ||
206 | { | ||
207 | char *ltrimmed = line; | ||
208 | int ltrimmed_len; | ||
209 | int quoted = 0; | ||
210 | |||
211 | // Trim all whitespace to the left | ||
212 | while (*ltrimmed == ' ') | ||
213 | ltrimmed++; | ||
214 | ltrimmed_len = strlen (ltrimmed); | ||
215 | // Find the first occurence of an unqoted ';', which is our comment | ||
216 | for (int i = 0; i < ltrimmed_len; i++) | ||
217 | { | ||
218 | if (ltrimmed[i] == '"') | ||
219 | quoted = ! quoted; | ||
220 | if ((ltrimmed[i] != ';') || quoted) | ||
221 | continue; | ||
222 | ltrimmed[i] = '\0'; | ||
223 | } | ||
224 | ltrimmed_len = strlen (ltrimmed); | ||
225 | // Remove trailing whitespace | ||
226 | for (int i = ltrimmed_len; i > 0; i--) | ||
227 | { | ||
228 | if (ltrimmed[i - 1] != ' ') | ||
229 | break; | ||
230 | ltrimmed[i - 1] = '\0'; | ||
231 | } | ||
232 | ltrimmed_len = strlen (ltrimmed); | ||
233 | if (ltrimmed[ltrimmed_len - 1] == '\n') | ||
234 | ltrimmed[ltrimmed_len - 1] = ' '; | ||
235 | return ltrimmed; | ||
236 | } | ||
237 | |||
238 | static char* | ||
239 | next_token (char *token) | ||
240 | { | ||
241 | char *next = token; | ||
242 | while (*next == ' ') | ||
243 | next++; | ||
244 | return next; | ||
245 | } | ||
246 | |||
247 | static int | ||
248 | parse_ttl (char *token, struct GNUNET_TIME_Relative *ttl) | ||
249 | { | ||
250 | char *next; | ||
251 | unsigned int ttl_tmp; | ||
252 | |||
253 | next = strchr (token, ';'); | ||
254 | if (NULL != next) | ||
255 | next[0] = '\0'; | ||
256 | next = strchr (token, ' '); | ||
257 | if (NULL != next) | ||
258 | next[0] = '\0'; | ||
259 | if (1 != sscanf (token, "%u", &ttl_tmp)) | ||
260 | { | ||
261 | fprintf (stderr, "Unable to parse TTL `%s'\n", token); | ||
262 | return GNUNET_SYSERR; | ||
263 | } | ||
264 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "TTL is: %u\n", ttl_tmp); | ||
265 | ttl->rel_value_us = ttl_tmp * 1000 * 1000; | ||
266 | return GNUNET_OK; | ||
267 | } | ||
268 | |||
269 | static int | ||
270 | parse_origin (char *token, char *origin) | ||
271 | { | ||
272 | char *next; | ||
273 | next = strchr (token, ';'); | ||
274 | if (NULL != next) | ||
275 | next[0] = '\0'; | ||
276 | next = strchr (token, ' '); | ||
277 | if (NULL != next) | ||
278 | next[0] = '\0'; | ||
279 | strcpy (origin, token); | ||
280 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Origin is: %s\n", origin); | ||
281 | return GNUNET_OK; | ||
282 | } | ||
283 | |||
284 | static void | ||
285 | origin_create_cb (void *cls, const struct GNUNET_CRYPTO_PrivateKey *pk, | ||
286 | enum GNUNET_ErrorCode ec) | ||
287 | { | ||
288 | id_op = NULL; | ||
289 | if (GNUNET_EC_NONE != ec) | ||
290 | { | ||
291 | fprintf (stderr, "Error: %s\n", GNUNET_ErrorCode_get_hint (ec)); | ||
292 | ret = 1; | ||
293 | GNUNET_SCHEDULER_shutdown (); | ||
294 | return; | ||
295 | } | ||
296 | state = ZS_ORIGIN_SET; | ||
297 | zone_pkey = *pk; | ||
298 | parse_task = GNUNET_SCHEDULER_add_now (&parse, NULL); | ||
299 | } | ||
300 | |||
301 | static void | ||
302 | origin_lookup_cb (void *cls, struct GNUNET_IDENTITY_Ego *ego) | ||
303 | { | ||
304 | |||
305 | el = NULL; | ||
306 | |||
307 | if (NULL == ego) | ||
308 | { | ||
309 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
310 | "$ORIGIN %s does not exist, creating...\n", ego_name); | ||
311 | id_op = GNUNET_IDENTITY_create (id, ego_name, NULL, | ||
312 | GNUNET_PUBLIC_KEY_TYPE_ECDSA, // FIXME make configurable | ||
313 | origin_create_cb, | ||
314 | NULL); | ||
315 | return; | ||
316 | } | ||
317 | state = ZS_ORIGIN_SET; | ||
318 | zone_pkey = *GNUNET_IDENTITY_ego_get_private_key (ego); | ||
319 | parse_task = GNUNET_SCHEDULER_add_now (&parse, NULL); | ||
320 | } | ||
321 | |||
322 | static void | ||
323 | add_continuation (void *cls, enum GNUNET_ErrorCode ec) | ||
324 | { | ||
325 | ns_qe = NULL; | ||
326 | if (GNUNET_EC_NONE != ec) | ||
327 | { | ||
328 | fprintf (stderr, | ||
329 | _ ("Failed to store records...\n")); | ||
330 | GNUNET_SCHEDULER_shutdown (); | ||
331 | ret = -1; | ||
332 | } | ||
333 | if (ZS_ORIGIN_CHANGED == state) | ||
334 | { | ||
335 | if (NULL != ego_name) | ||
336 | GNUNET_free (ego_name); | ||
337 | ego_name = GNUNET_strdup (origin); | ||
338 | if (ego_name[strlen (ego_name) - 1] == '.') | ||
339 | ego_name[strlen (ego_name) - 1] = '\0'; | ||
340 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
341 | "Changing origin to %s\n", ego_name); | ||
342 | el = GNUNET_IDENTITY_ego_lookup (cfg, ego_name, | ||
343 | &origin_lookup_cb, NULL); | ||
344 | return; | ||
345 | } | ||
346 | parse_task = GNUNET_SCHEDULER_add_now (&parse, NULL); | ||
347 | } | ||
348 | |||
349 | |||
350 | |||
351 | /** | ||
352 | * Main function that will be run. | ||
353 | * | ||
354 | * TODO: | ||
355 | * - We must assume that names are not repeated later in the zonefile because | ||
356 | * our _store APIs are replacing. No sure if that is common in zonefiles. | ||
357 | * - We must only actually store a record set when the name to store changes or | ||
358 | * the end of the file is reached. | ||
359 | * that way we can group them and add (see above). | ||
360 | * - We need to hope our string formats are compatible, but seems ok. | ||
361 | * | ||
362 | * @param cls closure | ||
363 | * @param args remaining command-line arguments | ||
364 | * @param cfgfile name of the configuration file used (for saving, can be NULL!) | ||
365 | * @param cfg configuration | ||
366 | */ | ||
367 | static void | ||
368 | parse (void *cls) | ||
369 | { | ||
370 | char buf[MAX_ZONEFILE_LINE_LEN]; | ||
371 | char payload[MAX_ZONEFILE_RECORD_DATA_LEN]; | ||
372 | char *next; | ||
373 | char *token; | ||
374 | char *payload_pos; | ||
375 | static char lastname[GNUNET_DNSPARSER_MAX_LABEL_LENGTH]; | ||
376 | char newname[GNUNET_DNSPARSER_MAX_LABEL_LENGTH]; | ||
377 | void *data; | ||
378 | size_t data_size; | ||
379 | int ttl_line = 0; | ||
380 | int type; | ||
381 | int bracket_unclosed = 0; | ||
382 | int quoted = 0; | ||
383 | |||
384 | parse_task = NULL; | ||
385 | /* use filename provided as 1st argument (stdin by default) */ | ||
386 | int ln = 0; | ||
387 | while ((res = fgets (buf, sizeof(buf), stdin))) /* read each line of input */ | ||
388 | { | ||
389 | ln++; | ||
390 | ttl_line = 0; | ||
391 | token = trim (buf); | ||
392 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
393 | "Trimmed line (bracket %s): `%s'\n", | ||
394 | (bracket_unclosed > 0) ? "unclosed" : "closed", | ||
395 | token); | ||
396 | if ((0 == strlen (token)) || | ||
397 | ((1 == strlen (token)) && (' ' == *token))) | ||
398 | continue; // I guess we can safely ignore blank lines | ||
399 | if (bracket_unclosed == 0) | ||
400 | { | ||
401 | /* Payload is already parsed */ | ||
402 | payload_pos = payload; | ||
403 | /* Find space */ | ||
404 | next = strchr (token, ' '); | ||
405 | if (NULL == next) | ||
406 | { | ||
407 | fprintf (stderr, "Error at line %u: %s\n", ln, token); | ||
408 | ret = 1; | ||
409 | GNUNET_SCHEDULER_shutdown (); | ||
410 | return; | ||
411 | } | ||
412 | next[0] = '\0'; | ||
413 | next++; | ||
414 | if (0 == (strcmp (token, "$ORIGIN"))) | ||
415 | { | ||
416 | state = ZS_ORIGIN_CHANGED; | ||
417 | token = next_token (next); | ||
418 | } | ||
419 | else if (0 == (strcmp (token, "$TTL"))) | ||
420 | { | ||
421 | ttl_line = 1; | ||
422 | token = next_token (next); | ||
423 | } | ||
424 | else | ||
425 | { | ||
426 | if (0 == strcmp (token, "IN")) // Inherit name from before | ||
427 | { | ||
428 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
429 | "Old name: %s\n", lastname); | ||
430 | strcpy (newname, lastname); | ||
431 | token[strlen (token)] = ' '; | ||
432 | } | ||
433 | else if (token[strlen (token) - 1] != '.') // no fqdn | ||
434 | { | ||
435 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "New name: %s\n", token); | ||
436 | if (GNUNET_DNSPARSER_MAX_LABEL_LENGTH < strlen (token)) | ||
437 | { | ||
438 | fprintf (stderr, | ||
439 | _ ("Name `%s' is too long\n"), | ||
440 | token); | ||
441 | ret = 1; | ||
442 | GNUNET_SCHEDULER_shutdown (); | ||
443 | return; | ||
444 | } | ||
445 | strcpy (newname, token); | ||
446 | token = next_token (next); | ||
447 | } | ||
448 | else if (0 == strcmp (token, origin)) | ||
449 | { | ||
450 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "New name: @\n"); | ||
451 | strcpy (newname, "@"); | ||
452 | token = next_token (next); | ||
453 | } | ||
454 | else | ||
455 | { | ||
456 | if (strlen (token) < strlen (origin)) | ||
457 | { | ||
458 | fprintf (stderr, "Wrong origin: %s (expected %s)\n", token, origin); | ||
459 | break; // FIXME error? | ||
460 | } | ||
461 | if (0 != strcmp (token + (strlen (token) - strlen (origin)), origin)) | ||
462 | { | ||
463 | fprintf (stderr, "Wrong origin: %s (expected %s)\n", token, origin); | ||
464 | break; | ||
465 | } | ||
466 | token[strlen (token) - strlen (origin) - 1] = '\0'; | ||
467 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "New name: %s\n", token); | ||
468 | if (GNUNET_DNSPARSER_MAX_LABEL_LENGTH < strlen (token)) | ||
469 | { | ||
470 | fprintf (stderr, | ||
471 | _ ("Name `%s' is too long\n"), | ||
472 | token); | ||
473 | ret = 1; | ||
474 | GNUNET_SCHEDULER_shutdown (); | ||
475 | return; | ||
476 | } | ||
477 | strcpy (newname, token); | ||
478 | token = next_token (next); | ||
479 | } | ||
480 | if (0 != strcmp (newname, lastname) && | ||
481 | (0 < rd_count)) | ||
482 | { | ||
483 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
484 | "Name changed %s->%s, storing record set of %u elements\n", | ||
485 | lastname, newname, | ||
486 | rd_count); | ||
487 | state = ZS_NAME_CHANGED; | ||
488 | } | ||
489 | else { | ||
490 | strcpy (lastname, newname); | ||
491 | } | ||
492 | } | ||
493 | |||
494 | if (ttl_line) | ||
495 | { | ||
496 | if (GNUNET_SYSERR == parse_ttl (token, &ttl)) | ||
497 | { | ||
498 | fprintf (stderr, _ ("Failed to parse $TTL\n")); | ||
499 | ret = 1; | ||
500 | GNUNET_SCHEDULER_shutdown (); | ||
501 | return; | ||
502 | } | ||
503 | continue; | ||
504 | } | ||
505 | if (ZS_ORIGIN_CHANGED == state) | ||
506 | { | ||
507 | if (GNUNET_SYSERR == parse_origin (token, origin)) | ||
508 | { | ||
509 | fprintf (stderr, _ ("Failed to parse $ORIGIN from %s\n"), token); | ||
510 | ret = 1; | ||
511 | GNUNET_SCHEDULER_shutdown (); | ||
512 | return; | ||
513 | } | ||
514 | break; | ||
515 | } | ||
516 | if (ZS_READY == state) | ||
517 | { | ||
518 | fprintf (stderr, | ||
519 | _ ( | ||
520 | "You must provide $ORIGIN in your zonefile or via arguments (--zone)!\n")); | ||
521 | ret = 1; | ||
522 | GNUNET_SCHEDULER_shutdown (); | ||
523 | return; | ||
524 | } | ||
525 | // This is a record, let's go | ||
526 | if (MAX_RECORDS_PER_NAME == rd_count) | ||
527 | { | ||
528 | fprintf (stderr, | ||
529 | _ ("Only %u records per unique name supported.\n"), | ||
530 | MAX_RECORDS_PER_NAME); | ||
531 | ret = 1; | ||
532 | GNUNET_SCHEDULER_shutdown (); | ||
533 | return; | ||
534 | } | ||
535 | rd[rd_count].flags = GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION; | ||
536 | rd[rd_count].expiration_time = ttl.rel_value_us; | ||
537 | next = strchr (token, ' '); | ||
538 | if (NULL == next) | ||
539 | { | ||
540 | fprintf (stderr, "Error, last token: %s\n", token); | ||
541 | ret = 1; | ||
542 | GNUNET_SCHEDULER_shutdown (); | ||
543 | break; | ||
544 | } | ||
545 | next[0] = '\0'; | ||
546 | next++; | ||
547 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "class is: %s\n", token); | ||
548 | while (*next == ' ') | ||
549 | next++; | ||
550 | token = next; | ||
551 | next = strchr (token, ' '); | ||
552 | if (NULL == next) | ||
553 | { | ||
554 | fprintf (stderr, "Error\n"); | ||
555 | break; | ||
556 | } | ||
557 | next[0] = '\0'; | ||
558 | next++; | ||
559 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "type is: %s\n", token); | ||
560 | type = GNUNET_GNSRECORD_typename_to_number (token); | ||
561 | rd[rd_count].record_type = type; | ||
562 | while (*next == ' ') | ||
563 | next++; | ||
564 | token = next; | ||
565 | } | ||
566 | for (int i = 0; i < strlen (token); i++) | ||
567 | { | ||
568 | if (token[i] == '"') | ||
569 | quoted = ! quoted; | ||
570 | if ((token[i] == '(') && ! quoted) | ||
571 | bracket_unclosed++; | ||
572 | if ((token[i] == ')') && ! quoted) | ||
573 | bracket_unclosed--; | ||
574 | } | ||
575 | memcpy (payload_pos, token, strlen (token)); | ||
576 | payload_pos += strlen (token); | ||
577 | if (bracket_unclosed > 0) | ||
578 | { | ||
579 | *payload_pos = ' '; | ||
580 | payload_pos++; | ||
581 | continue; | ||
582 | } | ||
583 | *payload_pos = '\0'; | ||
584 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "data is: %s\n\n", payload); | ||
585 | if (GNUNET_OK != | ||
586 | GNUNET_GNSRECORD_string_to_value (type, payload, | ||
587 | &data, | ||
588 | &data_size)) | ||
589 | { | ||
590 | fprintf (stderr, | ||
591 | _ ("Data `%s' invalid\n"), | ||
592 | payload); | ||
593 | ret = 1; | ||
594 | GNUNET_SCHEDULER_shutdown (); | ||
595 | return; | ||
596 | } | ||
597 | rd[rd_count].data = data; | ||
598 | rd[rd_count].data_size = data_size; | ||
599 | if (ZS_NAME_CHANGED == state) | ||
600 | break; | ||
601 | rd_count++; | ||
602 | } | ||
603 | if (rd_count > 0) | ||
604 | { | ||
605 | ns_qe = GNUNET_NAMESTORE_records_store (ns, | ||
606 | &zone_pkey, | ||
607 | lastname, | ||
608 | rd_count, | ||
609 | rd, | ||
610 | &add_continuation, | ||
611 | NULL); | ||
612 | published_sets++; | ||
613 | published_records += rd_count; | ||
614 | for (int i = 0; i < rd_count; i++) | ||
615 | { | ||
616 | data = (void*) rd[i].data; | ||
617 | GNUNET_free (data); | ||
618 | } | ||
619 | if (ZS_NAME_CHANGED == state) | ||
620 | { | ||
621 | rd[0] = rd[rd_count]; // recover last rd parsed. | ||
622 | rd_count = 1; | ||
623 | strcpy (lastname, newname); | ||
624 | state = ZS_ORIGIN_SET; | ||
625 | } | ||
626 | else | ||
627 | rd_count = 0; | ||
628 | return; | ||
629 | } | ||
630 | if (ZS_ORIGIN_CHANGED == state) | ||
631 | { | ||
632 | if (NULL != ego_name) | ||
633 | GNUNET_free (ego_name); | ||
634 | ego_name = GNUNET_strdup (origin); | ||
635 | if (ego_name[strlen (ego_name) - 1] == '.') | ||
636 | ego_name[strlen (ego_name) - 1] = '\0'; | ||
637 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
638 | "Changing origin to %s\n", ego_name); | ||
639 | el = GNUNET_IDENTITY_ego_lookup (cfg, ego_name, | ||
640 | &origin_lookup_cb, NULL); | ||
641 | return; | ||
642 | } | ||
643 | printf ("Published %u records sets with total %u records\n", | ||
644 | published_sets, published_records); | ||
645 | ns_qe = GNUNET_NAMESTORE_transaction_commit (ns, | ||
646 | &tx_end, | ||
647 | NULL); | ||
648 | } | ||
649 | |||
650 | static void | ||
651 | tx_start (void *cls, enum GNUNET_ErrorCode ec) | ||
652 | { | ||
653 | ns_qe = NULL; | ||
654 | if (GNUNET_EC_NONE != ec) | ||
655 | { | ||
656 | fprintf (stderr, | ||
657 | _ ("Ego `%s' not known to identity service\n"), | ||
658 | ego_name); | ||
659 | GNUNET_SCHEDULER_shutdown (); | ||
660 | ret = -1; | ||
661 | return; | ||
662 | } | ||
663 | parse_task = GNUNET_SCHEDULER_add_now (&parse, NULL); | ||
664 | } | ||
665 | |||
666 | static void | ||
667 | identity_cb (void *cls, struct GNUNET_IDENTITY_Ego *ego) | ||
668 | { | ||
669 | |||
670 | el = NULL; | ||
671 | if (NULL == ego) | ||
672 | { | ||
673 | if (NULL != ego_name) | ||
674 | { | ||
675 | fprintf (stderr, | ||
676 | _ ("Ego `%s' not known to identity service\n"), | ||
677 | ego_name); | ||
678 | |||
679 | } | ||
680 | GNUNET_SCHEDULER_shutdown (); | ||
681 | ret = -1; | ||
682 | return; | ||
683 | } | ||
684 | zone_pkey = *GNUNET_IDENTITY_ego_get_private_key (ego); | ||
685 | sprintf (origin, "%s.", ego_name); | ||
686 | state = ZS_ORIGIN_SET; | ||
687 | ns_qe = GNUNET_NAMESTORE_transaction_begin (ns, | ||
688 | &tx_start, | ||
689 | NULL); | ||
690 | } | ||
691 | |||
692 | |||
693 | static void | ||
694 | run (void *cls, | ||
695 | char *const *args, | ||
696 | const char *cfgfile, | ||
697 | const struct GNUNET_CONFIGURATION_Handle *_cfg) | ||
698 | { | ||
699 | cfg = _cfg; | ||
700 | ns = GNUNET_NAMESTORE_connect (cfg); | ||
701 | GNUNET_SCHEDULER_add_shutdown (&do_shutdown, (void *) cfg); | ||
702 | if (NULL == ns) | ||
703 | { | ||
704 | fprintf (stderr, | ||
705 | _ ("Failed to connect to NAMESTORE\n")); | ||
706 | return; | ||
707 | } | ||
708 | id = GNUNET_IDENTITY_connect (cfg, NULL, NULL); | ||
709 | if (NULL == id) | ||
710 | { | ||
711 | fprintf (stderr, | ||
712 | _ ("Failed to connect to IDENTITY\n")); | ||
713 | return; | ||
714 | } | ||
715 | if (NULL != ego_name) | ||
716 | el = GNUNET_IDENTITY_ego_lookup (cfg, ego_name, &identity_cb, (void *) cfg); | ||
717 | else | ||
718 | parse_task = GNUNET_SCHEDULER_add_now (&parse, NULL); | ||
719 | state = ZS_READY; | ||
720 | } | ||
721 | |||
722 | |||
723 | /** | ||
724 | * The main function for gnunet-namestore-dbtool. | ||
725 | * | ||
726 | * @param argc number of arguments from the command line | ||
727 | * @param argv command line arguments | ||
728 | * @return 0 ok, 1 on error | ||
729 | */ | ||
730 | int | ||
731 | main (int argc, char *const *argv) | ||
732 | { | ||
733 | struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
734 | GNUNET_GETOPT_option_string ('z', | ||
735 | "zone", | ||
736 | "EGO", | ||
737 | gettext_noop ( | ||
738 | "name of the ego controlling the zone"), | ||
739 | &ego_name), | ||
740 | GNUNET_GETOPT_OPTION_END | ||
741 | }; | ||
742 | int lret; | ||
743 | |||
744 | if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv)) | ||
745 | return 2; | ||
746 | |||
747 | GNUNET_log_setup ("gnunet-namestore-dbtool", "WARNING", NULL); | ||
748 | if (GNUNET_OK != | ||
749 | (lret = GNUNET_PROGRAM_run (argc, | ||
750 | argv, | ||
751 | "gnunet-namestore-zonefile", | ||
752 | _ ( | ||
753 | "GNUnet namestore database manipulation tool"), | ||
754 | options, | ||
755 | &run, | ||
756 | NULL))) | ||
757 | { | ||
758 | GNUNET_free_nz ((void *) argv); | ||
759 | return lret; | ||
760 | } | ||
761 | GNUNET_free_nz ((void *) argv); | ||
762 | return ret; | ||
763 | } | ||