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author | Martin Schanzenbach <mschanzenbach@posteo.de> | 2015-09-11 15:56:39 +0000 |
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committer | Martin Schanzenbach <mschanzenbach@posteo.de> | 2015-09-11 15:56:39 +0000 |
commit | c8aace43c41d50e03bd28b6e696b33c1da8b6c4c (patch) | |
tree | 375181e89bd4f099e0a2039ed0962bf7cfd48131 /src/identity/plugin_rest_identity.c | |
parent | a12f20bd4c621a7b5e88ca52830ad1bb74a8e2d8 (diff) | |
download | gnunet-c8aace43c41d50e03bd28b6e696b33c1da8b6c4c.tar.gz gnunet-c8aace43c41d50e03bd28b6e696b33c1da8b6c4c.zip |
- move rest plugins into rest directory where they belong
Diffstat (limited to 'src/identity/plugin_rest_identity.c')
-rw-r--r-- | src/identity/plugin_rest_identity.c | 1073 |
1 files changed, 0 insertions, 1073 deletions
diff --git a/src/identity/plugin_rest_identity.c b/src/identity/plugin_rest_identity.c deleted file mode 100644 index 870ed3446..000000000 --- a/src/identity/plugin_rest_identity.c +++ /dev/null | |||
@@ -1,1073 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2012-2015 Christian Grothoff (and other contributing authors) | ||
4 | |||
5 | GNUnet is free software; you can redistribute it and/or modify | ||
6 | it under the terms of the GNU General Public License as published | ||
7 | by the Free Software Foundation; either version 3, or (at your | ||
8 | 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 | General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU General Public License | ||
16 | along with GNUnet; see the file COPYING. If not, write to the | ||
17 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | ||
18 | Boston, MA 02110-1301, USA. | ||
19 | */ | ||
20 | /** | ||
21 | * @author Martin Schanzenbach | ||
22 | * @file identity/plugin_rest_identity.c | ||
23 | * @brief GNUnet Namestore REST plugin | ||
24 | * | ||
25 | */ | ||
26 | |||
27 | #include "platform.h" | ||
28 | #include "gnunet_rest_plugin.h" | ||
29 | #include "gnunet_identity_service.h" | ||
30 | #include "gnunet_rest_lib.h" | ||
31 | #include "microhttpd.h" | ||
32 | #include <jansson.h> | ||
33 | #include "gnunet_signatures.h" | ||
34 | |||
35 | /** | ||
36 | * REST root namespace | ||
37 | */ | ||
38 | #define GNUNET_REST_API_NS_IDENTITY "/identity" | ||
39 | |||
40 | /** | ||
41 | * State while collecting all egos | ||
42 | */ | ||
43 | #define ID_REST_STATE_INIT 0 | ||
44 | |||
45 | /** | ||
46 | * Done collecting egos | ||
47 | */ | ||
48 | #define ID_REST_STATE_POST_INIT 1 | ||
49 | |||
50 | /** | ||
51 | * Resource type | ||
52 | */ | ||
53 | #define GNUNET_REST_JSONAPI_IDENTITY_EGO "ego" | ||
54 | |||
55 | /** | ||
56 | * Name attribute | ||
57 | */ | ||
58 | #define GNUNET_REST_JSONAPI_IDENTITY_NAME "name" | ||
59 | |||
60 | /** | ||
61 | * Attribute to rename "name" TODO we changed id to the pubkey | ||
62 | * so this can be unified with "name" | ||
63 | */ | ||
64 | #define GNUNET_REST_JSONAPI_IDENTITY_NEWNAME "newname" | ||
65 | |||
66 | /** | ||
67 | * URL parameter to change the subsytem for ego | ||
68 | */ | ||
69 | #define GNUNET_REST_JSONAPI_IDENTITY_SUBSYSTEM "subsystem" | ||
70 | |||
71 | |||
72 | /** | ||
73 | * URL parameter to create a GNUid token for a specific audience | ||
74 | */ | ||
75 | #define GNUNET_REST_JSONAPI_IDENTITY_CREATE_TOKEN "create_token_for" | ||
76 | |||
77 | /** | ||
78 | * Attribute containing the GNUid token if | ||
79 | * GNUNET_REST_JSONAPI_IDENTITY_CREATE_TOKEN was requested | ||
80 | */ | ||
81 | #define GNUNET_REST_JSONAPI_IDENTITY_GNUID "gnuid_token" | ||
82 | |||
83 | /** | ||
84 | * Error messages | ||
85 | */ | ||
86 | #define GNUNET_REST_ERROR_RESOURCE_INVALID "Resource location invalid" | ||
87 | #define GNUNET_REST_ERROR_NO_DATA "No data" | ||
88 | |||
89 | /** | ||
90 | * GNUid token lifetime | ||
91 | */ | ||
92 | #define GNUNET_GNUID_TOKEN_EXPIRATION_SECONDS 360 | ||
93 | |||
94 | /** | ||
95 | * The configuration handle | ||
96 | */ | ||
97 | const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
98 | |||
99 | /** | ||
100 | * HTTP methods allows for this plugin | ||
101 | */ | ||
102 | static char* allow_methods; | ||
103 | |||
104 | /** | ||
105 | * @brief struct returned by the initialization function of the plugin | ||
106 | */ | ||
107 | struct Plugin | ||
108 | { | ||
109 | const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
110 | }; | ||
111 | |||
112 | /** | ||
113 | * The ego list | ||
114 | */ | ||
115 | struct EgoEntry | ||
116 | { | ||
117 | /** | ||
118 | * DLL | ||
119 | */ | ||
120 | struct EgoEntry *next; | ||
121 | |||
122 | /** | ||
123 | * DLL | ||
124 | */ | ||
125 | struct EgoEntry *prev; | ||
126 | |||
127 | /** | ||
128 | * Ego Identifier | ||
129 | */ | ||
130 | char *identifier; | ||
131 | |||
132 | /** | ||
133 | * Public key string | ||
134 | */ | ||
135 | char *keystring; | ||
136 | |||
137 | /** | ||
138 | * The Ego | ||
139 | */ | ||
140 | struct GNUNET_IDENTITY_Ego *ego; | ||
141 | }; | ||
142 | |||
143 | |||
144 | struct RequestHandle | ||
145 | { | ||
146 | /** | ||
147 | * Ego list | ||
148 | */ | ||
149 | struct EgoEntry *ego_head; | ||
150 | |||
151 | /** | ||
152 | * Ego list | ||
153 | */ | ||
154 | struct EgoEntry *ego_tail; | ||
155 | |||
156 | /** | ||
157 | * Handle to the rest connection | ||
158 | */ | ||
159 | struct RestConnectionDataHandle *conndata_handle; | ||
160 | |||
161 | /** | ||
162 | * The processing state | ||
163 | */ | ||
164 | int state; | ||
165 | |||
166 | /** | ||
167 | * Handle to GNS service. | ||
168 | */ | ||
169 | struct GNUNET_IDENTITY_Handle *identity_handle; | ||
170 | |||
171 | /** | ||
172 | * IDENTITY Operation | ||
173 | */ | ||
174 | struct GNUNET_IDENTITY_Operation *op; | ||
175 | |||
176 | /** | ||
177 | * Desired timeout for the lookup (default is no timeout). | ||
178 | */ | ||
179 | struct GNUNET_TIME_Relative timeout; | ||
180 | |||
181 | /** | ||
182 | * ID of a task associated with the resolution process. | ||
183 | */ | ||
184 | struct GNUNET_SCHEDULER_Task * timeout_task; | ||
185 | |||
186 | /** | ||
187 | * The plugin result processor | ||
188 | */ | ||
189 | GNUNET_REST_ResultProcessor proc; | ||
190 | |||
191 | /** | ||
192 | * The closure of the result processor | ||
193 | */ | ||
194 | void *proc_cls; | ||
195 | |||
196 | /** | ||
197 | * The name to look up | ||
198 | */ | ||
199 | char *name; | ||
200 | |||
201 | /** | ||
202 | * The subsystem set from REST | ||
203 | */ | ||
204 | char *subsys; | ||
205 | |||
206 | /** | ||
207 | * The url | ||
208 | */ | ||
209 | char *url; | ||
210 | |||
211 | /** | ||
212 | * The data from the REST request | ||
213 | */ | ||
214 | const char* data; | ||
215 | |||
216 | /** | ||
217 | * the length of the REST data | ||
218 | */ | ||
219 | size_t data_size; | ||
220 | |||
221 | /** | ||
222 | * HTTP method | ||
223 | */ | ||
224 | const char* method; | ||
225 | |||
226 | /** | ||
227 | * Error response message | ||
228 | */ | ||
229 | char *emsg; | ||
230 | |||
231 | }; | ||
232 | |||
233 | |||
234 | /** | ||
235 | * Cleanup lookup handle | ||
236 | * @param handle Handle to clean up | ||
237 | */ | ||
238 | static void | ||
239 | cleanup_handle (struct RequestHandle *handle) | ||
240 | { | ||
241 | struct EgoEntry *ego_entry; | ||
242 | struct EgoEntry *ego_tmp; | ||
243 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
244 | "Cleaning up\n"); | ||
245 | if (NULL != handle->name) | ||
246 | GNUNET_free (handle->name); | ||
247 | if (NULL != handle->timeout_task) | ||
248 | GNUNET_SCHEDULER_cancel (handle->timeout_task); | ||
249 | if (NULL != handle->identity_handle) | ||
250 | GNUNET_IDENTITY_disconnect (handle->identity_handle); | ||
251 | if (NULL != handle->subsys) | ||
252 | GNUNET_free (handle->subsys); | ||
253 | if (NULL != handle->url) | ||
254 | GNUNET_free (handle->url); | ||
255 | if (NULL != handle->emsg) | ||
256 | GNUNET_free (handle->emsg); | ||
257 | for (ego_entry = handle->ego_head; | ||
258 | NULL != ego_entry;) | ||
259 | { | ||
260 | ego_tmp = ego_entry; | ||
261 | ego_entry = ego_entry->next; | ||
262 | GNUNET_free (ego_tmp->identifier); | ||
263 | GNUNET_free (ego_tmp->keystring); | ||
264 | GNUNET_free (ego_tmp); | ||
265 | } | ||
266 | GNUNET_free (handle); | ||
267 | } | ||
268 | |||
269 | |||
270 | /** | ||
271 | * Task run on shutdown. Cleans up everything. | ||
272 | * | ||
273 | * @param cls unused | ||
274 | * @param tc scheduler context | ||
275 | */ | ||
276 | static void | ||
277 | do_error (void *cls, | ||
278 | const struct GNUNET_SCHEDULER_TaskContext *tc) | ||
279 | { | ||
280 | struct RequestHandle *handle = cls; | ||
281 | struct MHD_Response *resp; | ||
282 | char *json_error; | ||
283 | |||
284 | GNUNET_asprintf (&json_error, | ||
285 | "{Error while processing request: %s}", | ||
286 | &handle->emsg); | ||
287 | |||
288 | resp = GNUNET_REST_create_json_response (json_error); | ||
289 | handle->proc (handle->proc_cls, resp, MHD_HTTP_BAD_REQUEST); | ||
290 | cleanup_handle (handle); | ||
291 | GNUNET_free (json_error); | ||
292 | } | ||
293 | |||
294 | /** | ||
295 | * Build a GNUid token for identity | ||
296 | * @param handle the handle | ||
297 | * @param ego_entry the ego to build the token for | ||
298 | * @param name name of the ego | ||
299 | * @param token_aud token audience | ||
300 | * @param token the resulting gnuid token | ||
301 | */ | ||
302 | static void | ||
303 | make_gnuid_token (struct RequestHandle *handle, | ||
304 | struct EgoEntry *ego_entry, | ||
305 | const char *name, | ||
306 | const char *token_aud, | ||
307 | char **token) | ||
308 | { | ||
309 | uint64_t time; | ||
310 | char *header_str; | ||
311 | char *payload_str; | ||
312 | char *header_base64; | ||
313 | char *payload_base64; | ||
314 | char *sig_str; | ||
315 | json_t *header; | ||
316 | json_t *payload; | ||
317 | const struct GNUNET_CRYPTO_EcdsaPrivateKey *priv_key; | ||
318 | struct GNUNET_CRYPTO_EcdsaSignature sig; | ||
319 | struct GNUNET_CRYPTO_EccSignaturePurpose *purpose; | ||
320 | |||
321 | time = GNUNET_TIME_absolute_get().abs_value_us; | ||
322 | header = json_object (); | ||
323 | json_object_set_new (header, "alg", json_string ("ED512")); | ||
324 | json_object_set_new (header, "typ", json_string ("JWT")); | ||
325 | |||
326 | payload = json_object (); | ||
327 | json_object_set_new (payload, "iss", json_string (ego_entry->keystring)); | ||
328 | json_object_set_new (payload, "sub", json_string (name)); | ||
329 | json_object_set_new (payload, "nbf", json_integer (time)); | ||
330 | json_object_set_new (payload, "iat", json_integer (time)); | ||
331 | json_object_set_new (payload, "exp", json_integer (time+GNUNET_GNUID_TOKEN_EXPIRATION_SECONDS)); | ||
332 | json_object_set_new (payload, "aud", json_string (token_aud)); | ||
333 | header_str = json_dumps (header, JSON_COMPACT); | ||
334 | GNUNET_STRINGS_base64_encode (header_str, | ||
335 | strlen (header_str), | ||
336 | &header_base64); | ||
337 | char* padding = strtok(header_base64, "="); | ||
338 | while (NULL != padding) | ||
339 | padding = strtok(NULL, "="); | ||
340 | |||
341 | payload_str = json_dumps (payload, JSON_COMPACT); | ||
342 | GNUNET_STRINGS_base64_encode (payload_str, | ||
343 | strlen (payload_str), | ||
344 | &payload_base64); | ||
345 | padding = strtok(payload_base64, "="); | ||
346 | while (NULL != padding) | ||
347 | padding = strtok(NULL, "="); | ||
348 | |||
349 | GNUNET_asprintf (token, "%s,%s", header_base64, payload_base64); | ||
350 | priv_key = GNUNET_IDENTITY_ego_get_private_key (ego_entry->ego); | ||
351 | purpose = | ||
352 | GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose) + | ||
353 | strlen (*token)); | ||
354 | purpose->size = | ||
355 | htonl (strlen (*token) + sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose)); | ||
356 | purpose->purpose = htonl(GNUNET_SIGNATURE_PURPOSE_GNUID_TOKEN); | ||
357 | memcpy (&purpose[1], *token, strlen (*token)); | ||
358 | if (GNUNET_OK != GNUNET_CRYPTO_ecdsa_sign (priv_key, | ||
359 | purpose, | ||
360 | &sig)) | ||
361 | GNUNET_break(0); | ||
362 | GNUNET_free (*token); | ||
363 | sig_str = GNUNET_STRINGS_data_to_string_alloc (&sig, | ||
364 | sizeof (struct GNUNET_CRYPTO_EcdsaSignature)); | ||
365 | GNUNET_asprintf (token, "%s.%s.%s", | ||
366 | header_base64, payload_base64, sig_str); | ||
367 | GNUNET_free (sig_str); | ||
368 | GNUNET_free (header_str); | ||
369 | GNUNET_free (header_base64); | ||
370 | GNUNET_free (payload_str); | ||
371 | GNUNET_free (payload_base64); | ||
372 | GNUNET_free (purpose); | ||
373 | json_decref (header); | ||
374 | json_decref (payload); | ||
375 | } | ||
376 | |||
377 | /** | ||
378 | * Callback for IDENTITY_get() | ||
379 | * | ||
380 | * @param cls the RequestHandle | ||
381 | * @param ego the Ego found | ||
382 | * @param ctx the context | ||
383 | * @param name the id of the ego | ||
384 | */ | ||
385 | static void | ||
386 | get_ego_for_subsys (void *cls, | ||
387 | struct GNUNET_IDENTITY_Ego *ego, | ||
388 | void **ctx, | ||
389 | const char *name) | ||
390 | { | ||
391 | struct RequestHandle *handle = cls; | ||
392 | struct JsonApiObject *json_object; | ||
393 | struct JsonApiResource *json_resource; | ||
394 | struct EgoEntry *ego_entry; | ||
395 | struct MHD_Response *resp; | ||
396 | json_t *name_json; | ||
397 | char *result_str; | ||
398 | |||
399 | json_object = GNUNET_REST_jsonapi_object_new (); | ||
400 | |||
401 | for (ego_entry = handle->ego_head; | ||
402 | NULL != ego_entry; | ||
403 | ego_entry = ego_entry->next) | ||
404 | { | ||
405 | if ( (NULL != name) && (0 != strcmp (name, ego_entry->identifier)) ) | ||
406 | continue; | ||
407 | if (NULL == name) | ||
408 | continue; | ||
409 | json_resource = GNUNET_REST_jsonapi_resource_new | ||
410 | (GNUNET_REST_JSONAPI_IDENTITY_EGO, ego_entry->keystring); | ||
411 | name_json = json_string (ego_entry->identifier); | ||
412 | GNUNET_REST_jsonapi_resource_add_attr (json_resource, | ||
413 | GNUNET_REST_JSONAPI_IDENTITY_NAME, | ||
414 | name_json); | ||
415 | json_decref (name_json); | ||
416 | GNUNET_REST_jsonapi_object_resource_add (json_object, json_resource); | ||
417 | break; | ||
418 | } | ||
419 | if (0 == GNUNET_REST_jsonapi_object_resource_count (json_object)) | ||
420 | { | ||
421 | GNUNET_REST_jsonapi_object_delete (json_object); | ||
422 | handle->emsg = GNUNET_strdup("No identity matches results!"); | ||
423 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
424 | return; | ||
425 | } | ||
426 | GNUNET_REST_jsonapi_data_serialize (json_object, &result_str); | ||
427 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Result %s\n", result_str); | ||
428 | resp = GNUNET_REST_create_json_response (result_str); | ||
429 | GNUNET_REST_jsonapi_object_delete (json_object); | ||
430 | handle->proc (handle->proc_cls, resp, MHD_HTTP_OK); | ||
431 | GNUNET_free (result_str); | ||
432 | cleanup_handle (handle); | ||
433 | } | ||
434 | |||
435 | /** | ||
436 | * Create a response with requested ego(s) | ||
437 | * | ||
438 | * @param con the Rest handle | ||
439 | * @param url the requested url | ||
440 | * @param cls the request handle | ||
441 | */ | ||
442 | static void | ||
443 | ego_info_response (struct RestConnectionDataHandle *con, | ||
444 | const char *url, | ||
445 | void *cls) | ||
446 | { | ||
447 | const char *egoname; | ||
448 | char *result_str; | ||
449 | char *subsys_val; | ||
450 | char *create_token_for; | ||
451 | char *token; | ||
452 | char *keystring; | ||
453 | struct RequestHandle *handle = cls; | ||
454 | struct EgoEntry *ego_entry; | ||
455 | struct GNUNET_HashCode key; | ||
456 | struct MHD_Response *resp; | ||
457 | struct JsonApiObject *json_object; | ||
458 | struct JsonApiResource *json_resource; | ||
459 | json_t *name_str; | ||
460 | json_t *token_str; | ||
461 | |||
462 | if (GNUNET_NO == GNUNET_REST_namespace_match (handle->url, GNUNET_REST_API_NS_IDENTITY)) | ||
463 | { | ||
464 | resp = GNUNET_REST_create_json_response (NULL); | ||
465 | handle->proc (handle->proc_cls, resp, MHD_HTTP_BAD_REQUEST); | ||
466 | cleanup_handle (handle); | ||
467 | return; | ||
468 | } | ||
469 | egoname = NULL; | ||
470 | keystring = NULL; | ||
471 | if (strlen (GNUNET_REST_API_NS_IDENTITY) < strlen (handle->url)) | ||
472 | { | ||
473 | keystring = &handle->url[strlen (GNUNET_REST_API_NS_IDENTITY)+1]; | ||
474 | //Return all egos | ||
475 | for (ego_entry = handle->ego_head; | ||
476 | NULL != ego_entry; | ||
477 | ego_entry = ego_entry->next) | ||
478 | { | ||
479 | if ( (NULL != keystring) && (0 != strcmp (keystring, ego_entry->keystring)) ) | ||
480 | continue; | ||
481 | egoname = ego_entry->identifier; | ||
482 | } | ||
483 | } | ||
484 | |||
485 | if ( NULL == egoname ) { | ||
486 | GNUNET_CRYPTO_hash (GNUNET_REST_JSONAPI_IDENTITY_SUBSYSTEM, | ||
487 | strlen (GNUNET_REST_JSONAPI_IDENTITY_SUBSYSTEM), | ||
488 | &key); | ||
489 | if ( GNUNET_YES == | ||
490 | GNUNET_CONTAINER_multihashmap_contains (handle->conndata_handle->url_param_map, | ||
491 | &key) ) | ||
492 | { | ||
493 | subsys_val = GNUNET_CONTAINER_multihashmap_get (handle->conndata_handle->url_param_map, | ||
494 | &key); | ||
495 | if (NULL != subsys_val) | ||
496 | { | ||
497 | GNUNET_asprintf (&handle->subsys, "%s", subsys_val); | ||
498 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Looking for %s's ego\n", subsys_val); | ||
499 | handle->op = GNUNET_IDENTITY_get (handle->identity_handle, | ||
500 | handle->subsys, | ||
501 | &get_ego_for_subsys, | ||
502 | handle); | ||
503 | return; | ||
504 | } | ||
505 | } | ||
506 | } | ||
507 | |||
508 | GNUNET_CRYPTO_hash (GNUNET_REST_JSONAPI_IDENTITY_CREATE_TOKEN, | ||
509 | strlen (GNUNET_REST_JSONAPI_IDENTITY_CREATE_TOKEN), | ||
510 | &key); | ||
511 | |||
512 | //Token audience | ||
513 | create_token_for = NULL; | ||
514 | if ( GNUNET_YES == | ||
515 | GNUNET_CONTAINER_multihashmap_contains (handle->conndata_handle->url_param_map, | ||
516 | &key) ) | ||
517 | create_token_for = GNUNET_CONTAINER_multihashmap_get (handle->conndata_handle->url_param_map, | ||
518 | &key); | ||
519 | |||
520 | json_object = GNUNET_REST_jsonapi_object_new (); | ||
521 | |||
522 | //Return all egos | ||
523 | for (ego_entry = handle->ego_head; | ||
524 | NULL != ego_entry; | ||
525 | ego_entry = ego_entry->next) | ||
526 | { | ||
527 | if ( (NULL != egoname) && (0 != strcmp (egoname, ego_entry->identifier)) ) | ||
528 | continue; | ||
529 | json_resource = GNUNET_REST_jsonapi_resource_new (GNUNET_REST_JSONAPI_IDENTITY_EGO, | ||
530 | ego_entry->keystring); | ||
531 | name_str = json_string (ego_entry->identifier); | ||
532 | GNUNET_REST_jsonapi_resource_add_attr ( | ||
533 | json_resource, | ||
534 | GNUNET_REST_JSONAPI_IDENTITY_NAME, | ||
535 | name_str); | ||
536 | json_decref (name_str); | ||
537 | if (NULL != create_token_for) | ||
538 | { | ||
539 | make_gnuid_token (handle, | ||
540 | ego_entry, | ||
541 | ego_entry->identifier, | ||
542 | create_token_for, | ||
543 | &token); | ||
544 | token_str = json_string (token); | ||
545 | GNUNET_free (token); | ||
546 | GNUNET_REST_jsonapi_resource_add_attr (json_resource, | ||
547 | GNUNET_REST_JSONAPI_IDENTITY_GNUID, | ||
548 | token_str); | ||
549 | json_decref (token_str); | ||
550 | } | ||
551 | GNUNET_REST_jsonapi_object_resource_add (json_object, json_resource); | ||
552 | } | ||
553 | if (0 == GNUNET_REST_jsonapi_object_resource_count (json_object)) | ||
554 | { | ||
555 | GNUNET_REST_jsonapi_object_delete (json_object); | ||
556 | handle->emsg = GNUNET_strdup ("No identities found!"); | ||
557 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
558 | return; | ||
559 | } | ||
560 | GNUNET_REST_jsonapi_data_serialize (json_object, &result_str); | ||
561 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Result %s\n", result_str); | ||
562 | resp = GNUNET_REST_create_json_response (result_str); | ||
563 | GNUNET_REST_jsonapi_object_delete (json_object); | ||
564 | handle->proc (handle->proc_cls, resp, MHD_HTTP_OK); | ||
565 | GNUNET_free (result_str); | ||
566 | cleanup_handle (handle); | ||
567 | } | ||
568 | |||
569 | /** | ||
570 | * Processing finished | ||
571 | * | ||
572 | * @param cls request handle | ||
573 | * @param emsg error message | ||
574 | */ | ||
575 | static void | ||
576 | do_finished (void *cls, const char *emsg) | ||
577 | { | ||
578 | struct RequestHandle *handle = cls; | ||
579 | struct MHD_Response *resp; | ||
580 | |||
581 | handle->op = NULL; | ||
582 | if (NULL != emsg) | ||
583 | { | ||
584 | handle->emsg = GNUNET_strdup (emsg); | ||
585 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
586 | return; | ||
587 | } | ||
588 | resp = GNUNET_REST_create_json_response (NULL); | ||
589 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NO_CONTENT); | ||
590 | cleanup_handle (handle); | ||
591 | } | ||
592 | |||
593 | /** | ||
594 | * Create a new ego | ||
595 | * | ||
596 | * @param con rest handle | ||
597 | * @param url url | ||
598 | * @param cls request handle | ||
599 | */ | ||
600 | static void | ||
601 | ego_create_cont (struct RestConnectionDataHandle *con, | ||
602 | const char *url, | ||
603 | void *cls) | ||
604 | { | ||
605 | struct RequestHandle *handle = cls; | ||
606 | struct EgoEntry *ego_entry; | ||
607 | struct MHD_Response *resp; | ||
608 | struct JsonApiObject *json_obj; | ||
609 | struct JsonApiResource *json_res; | ||
610 | json_t *egoname_json; | ||
611 | const char* egoname; | ||
612 | char term_data[handle->data_size+1]; | ||
613 | |||
614 | if (strlen (GNUNET_REST_API_NS_IDENTITY) != strlen (handle->url)) | ||
615 | { | ||
616 | handle->emsg = GNUNET_strdup (GNUNET_REST_ERROR_RESOURCE_INVALID); | ||
617 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
618 | return; | ||
619 | } | ||
620 | if (0 >= handle->data_size) | ||
621 | { | ||
622 | handle->emsg = GNUNET_strdup (GNUNET_REST_ERROR_NO_DATA); | ||
623 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
624 | return; | ||
625 | } | ||
626 | term_data[handle->data_size] = '\0'; | ||
627 | memcpy (term_data, handle->data, handle->data_size); | ||
628 | json_obj = GNUNET_REST_jsonapi_object_parse (term_data); | ||
629 | if (NULL == json_obj) | ||
630 | { | ||
631 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
632 | return; | ||
633 | } | ||
634 | if (1 != GNUNET_REST_jsonapi_object_resource_count (json_obj)) | ||
635 | { | ||
636 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
637 | handle->emsg = GNUNET_strdup ("Provided resource count invalid"); | ||
638 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
639 | return; | ||
640 | } | ||
641 | json_res = GNUNET_REST_jsonapi_object_get_resource (json_obj, 0); | ||
642 | if (GNUNET_NO == GNUNET_REST_jsonapi_resource_check_type (json_res, GNUNET_REST_JSONAPI_IDENTITY_EGO)) | ||
643 | { | ||
644 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
645 | resp = GNUNET_REST_create_json_response (NULL); | ||
646 | handle->proc (handle->proc_cls, resp, MHD_HTTP_CONFLICT); | ||
647 | cleanup_handle (handle); | ||
648 | return; | ||
649 | } | ||
650 | egoname_json = GNUNET_REST_jsonapi_resource_read_attr (json_res, GNUNET_REST_JSONAPI_IDENTITY_NAME); | ||
651 | if (!json_is_string (egoname_json)) | ||
652 | { | ||
653 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
654 | handle->emsg = GNUNET_strdup ("No name provided"); | ||
655 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
656 | return; | ||
657 | } | ||
658 | egoname = json_string_value (egoname_json); | ||
659 | for (ego_entry = handle->ego_head; | ||
660 | NULL != ego_entry; | ||
661 | ego_entry = ego_entry->next) | ||
662 | { | ||
663 | if (0 == strcasecmp (egoname, ego_entry->identifier)) | ||
664 | { | ||
665 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
666 | resp = GNUNET_REST_create_json_response (NULL); | ||
667 | handle->proc (handle->proc_cls, resp, MHD_HTTP_CONFLICT); | ||
668 | cleanup_handle (handle); | ||
669 | return; | ||
670 | } | ||
671 | } | ||
672 | GNUNET_asprintf (&handle->name, "%s", egoname); | ||
673 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
674 | handle->op = GNUNET_IDENTITY_create (handle->identity_handle, | ||
675 | handle->name, | ||
676 | &do_finished, | ||
677 | handle); | ||
678 | } | ||
679 | |||
680 | |||
681 | /** | ||
682 | * Handle ego edit request | ||
683 | * | ||
684 | * @param con rest connection handle | ||
685 | * @param url the url that is requested | ||
686 | * @param cls the RequestHandle | ||
687 | */ | ||
688 | static void | ||
689 | ego_edit_cont (struct RestConnectionDataHandle *con, | ||
690 | const char *url, | ||
691 | void *cls) | ||
692 | { | ||
693 | struct JsonApiObject *json_obj; | ||
694 | struct JsonApiResource *json_res; | ||
695 | struct RequestHandle *handle = cls; | ||
696 | struct EgoEntry *ego_entry; | ||
697 | struct MHD_Response *resp; | ||
698 | json_t *subsys_json; | ||
699 | json_t *name_json; | ||
700 | const char *keystring; | ||
701 | const char *subsys; | ||
702 | const char *newname; | ||
703 | char term_data[handle->data_size+1]; | ||
704 | int ego_exists = GNUNET_NO; | ||
705 | |||
706 | if (strlen (GNUNET_REST_API_NS_IDENTITY) > strlen (handle->url)) | ||
707 | { | ||
708 | handle->emsg = GNUNET_strdup (GNUNET_REST_ERROR_RESOURCE_INVALID); | ||
709 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
710 | return; | ||
711 | } | ||
712 | |||
713 | keystring = &handle->url[strlen(GNUNET_REST_API_NS_IDENTITY)+1]; | ||
714 | |||
715 | for (ego_entry = handle->ego_head; | ||
716 | NULL != ego_entry; | ||
717 | ego_entry = ego_entry->next) | ||
718 | { | ||
719 | if (0 != strcasecmp (keystring, ego_entry->keystring)) | ||
720 | continue; | ||
721 | ego_exists = GNUNET_YES; | ||
722 | break; | ||
723 | } | ||
724 | |||
725 | if (GNUNET_NO == ego_exists) | ||
726 | { | ||
727 | resp = GNUNET_REST_create_json_response (NULL); | ||
728 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NOT_FOUND); | ||
729 | cleanup_handle (handle); | ||
730 | return; | ||
731 | } | ||
732 | |||
733 | if (0 >= handle->data_size) | ||
734 | { | ||
735 | handle->emsg = GNUNET_strdup (GNUNET_REST_ERROR_NO_DATA); | ||
736 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
737 | return; | ||
738 | } | ||
739 | |||
740 | term_data[handle->data_size] = '\0'; | ||
741 | memcpy (term_data, handle->data, handle->data_size); | ||
742 | json_obj = GNUNET_REST_jsonapi_object_parse (term_data); | ||
743 | |||
744 | if (NULL == json_obj) | ||
745 | { | ||
746 | handle->emsg = GNUNET_strdup ("Data invalid"); | ||
747 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
748 | return; | ||
749 | } | ||
750 | |||
751 | if (1 != GNUNET_REST_jsonapi_object_resource_count (json_obj)) | ||
752 | { | ||
753 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
754 | handle->emsg = GNUNET_strdup ("Resource amount invalid"); | ||
755 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
756 | return; | ||
757 | } | ||
758 | json_res = GNUNET_REST_jsonapi_object_get_resource (json_obj, 0); | ||
759 | |||
760 | if (GNUNET_NO == GNUNET_REST_jsonapi_resource_check_type (json_res, GNUNET_REST_JSONAPI_IDENTITY_EGO)) | ||
761 | { | ||
762 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
763 | handle->emsg = GNUNET_strdup ("Resource type invalid"); | ||
764 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
765 | return; | ||
766 | } | ||
767 | |||
768 | //This is a rename | ||
769 | name_json = GNUNET_REST_jsonapi_resource_read_attr (json_res, | ||
770 | GNUNET_REST_JSONAPI_IDENTITY_NEWNAME); | ||
771 | if ((NULL != name_json) && json_is_string (name_json)) | ||
772 | { | ||
773 | newname = json_string_value (name_json); | ||
774 | for (ego_entry = handle->ego_head; | ||
775 | NULL != ego_entry; | ||
776 | ego_entry = ego_entry->next) | ||
777 | { | ||
778 | if (0 == strcasecmp (newname, ego_entry->identifier) && | ||
779 | 0 != strcasecmp (keystring, ego_entry->keystring)) | ||
780 | { | ||
781 | //Ego with same name not allowed | ||
782 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
783 | resp = GNUNET_REST_create_json_response (NULL); | ||
784 | handle->proc (handle->proc_cls, resp, MHD_HTTP_CONFLICT); | ||
785 | cleanup_handle (handle); | ||
786 | return; | ||
787 | } | ||
788 | } | ||
789 | handle->op = GNUNET_IDENTITY_rename (handle->identity_handle, | ||
790 | ego_entry->identifier, | ||
791 | newname, | ||
792 | &do_finished, | ||
793 | handle); | ||
794 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
795 | return; | ||
796 | } | ||
797 | |||
798 | //Set subsystem | ||
799 | subsys_json = GNUNET_REST_jsonapi_resource_read_attr (json_res, GNUNET_REST_JSONAPI_IDENTITY_SUBSYSTEM); | ||
800 | if ( (NULL != subsys_json) && json_is_string (subsys_json)) | ||
801 | { | ||
802 | subsys = json_string_value (subsys_json); | ||
803 | GNUNET_asprintf (&handle->subsys, "%s", subsys); | ||
804 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
805 | handle->op = GNUNET_IDENTITY_set (handle->identity_handle, | ||
806 | handle->subsys, | ||
807 | ego_entry->ego, | ||
808 | &do_finished, | ||
809 | handle); | ||
810 | return; | ||
811 | } | ||
812 | GNUNET_REST_jsonapi_object_delete (json_obj); | ||
813 | handle->emsg = GNUNET_strdup ("Subsystem not provided"); | ||
814 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
815 | } | ||
816 | |||
817 | void | ||
818 | ego_delete_cont (struct RestConnectionDataHandle *con_handle, | ||
819 | const char* url, | ||
820 | void *cls) | ||
821 | { | ||
822 | const char *keystring; | ||
823 | struct EgoEntry *ego_entry; | ||
824 | struct MHD_Response *resp; | ||
825 | struct RequestHandle *handle = cls; | ||
826 | int ego_exists = GNUNET_NO; | ||
827 | |||
828 | if (strlen (GNUNET_REST_API_NS_IDENTITY) >= strlen (handle->url)) | ||
829 | { | ||
830 | handle->emsg = GNUNET_strdup (GNUNET_REST_ERROR_RESOURCE_INVALID); | ||
831 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
832 | return; | ||
833 | } | ||
834 | |||
835 | keystring = &handle->url[strlen(GNUNET_REST_API_NS_IDENTITY)+1]; | ||
836 | for (ego_entry = handle->ego_head; | ||
837 | NULL != ego_entry; | ||
838 | ego_entry = ego_entry->next) | ||
839 | { | ||
840 | if (0 != strcasecmp (keystring, ego_entry->keystring)) | ||
841 | continue; | ||
842 | ego_exists = GNUNET_YES; | ||
843 | break; | ||
844 | } | ||
845 | if (GNUNET_NO == ego_exists) | ||
846 | { | ||
847 | resp = GNUNET_REST_create_json_response (NULL); | ||
848 | handle->proc (handle->proc_cls, resp, MHD_HTTP_NOT_FOUND); | ||
849 | cleanup_handle (handle); | ||
850 | return; | ||
851 | } | ||
852 | handle->op = GNUNET_IDENTITY_delete (handle->identity_handle, | ||
853 | ego_entry->identifier, | ||
854 | &do_finished, | ||
855 | handle); | ||
856 | |||
857 | } | ||
858 | |||
859 | |||
860 | /** | ||
861 | * Respond to OPTIONS request | ||
862 | * | ||
863 | * @param con_handle the connection handle | ||
864 | * @param url the url | ||
865 | * @param cls the RequestHandle | ||
866 | */ | ||
867 | static void | ||
868 | options_cont (struct RestConnectionDataHandle *con_handle, | ||
869 | const char* url, | ||
870 | void *cls) | ||
871 | { | ||
872 | struct MHD_Response *resp; | ||
873 | struct RequestHandle *handle = cls; | ||
874 | |||
875 | //For now, independent of path return all options | ||
876 | resp = GNUNET_REST_create_json_response (NULL); | ||
877 | MHD_add_response_header (resp, | ||
878 | "Access-Control-Allow-Methods", | ||
879 | allow_methods); | ||
880 | handle->proc (handle->proc_cls, resp, MHD_HTTP_OK); | ||
881 | cleanup_handle (handle); | ||
882 | return; | ||
883 | } | ||
884 | |||
885 | /** | ||
886 | * Handle rest request | ||
887 | * | ||
888 | * @param handle the request handle | ||
889 | */ | ||
890 | static void | ||
891 | init_cont (struct RequestHandle *handle) | ||
892 | { | ||
893 | static const struct GNUNET_REST_RestConnectionHandler handlers[] = { | ||
894 | {MHD_HTTP_METHOD_GET, GNUNET_REST_API_NS_IDENTITY, &ego_info_response}, | ||
895 | {MHD_HTTP_METHOD_POST, GNUNET_REST_API_NS_IDENTITY, &ego_create_cont}, | ||
896 | {MHD_HTTP_METHOD_PUT, GNUNET_REST_API_NS_IDENTITY, &ego_edit_cont}, | ||
897 | {MHD_HTTP_METHOD_DELETE, GNUNET_REST_API_NS_IDENTITY, &ego_delete_cont}, | ||
898 | {MHD_HTTP_METHOD_OPTIONS, GNUNET_REST_API_NS_IDENTITY, &options_cont}, | ||
899 | GNUNET_REST_HANDLER_END | ||
900 | }; | ||
901 | |||
902 | if (GNUNET_NO == GNUNET_REST_handle_request (handle->conndata_handle, handlers, handle)) | ||
903 | { | ||
904 | handle->emsg = GNUNET_strdup ("Request unsupported"); | ||
905 | GNUNET_SCHEDULER_add_now (&do_error, handle); | ||
906 | } | ||
907 | } | ||
908 | |||
909 | /** | ||
910 | * If listing is enabled, prints information about the egos. | ||
911 | * | ||
912 | * This function is initially called for all egos and then again | ||
913 | * whenever a ego's identifier changes or if it is deleted. At the | ||
914 | * end of the initial pass over all egos, the function is once called | ||
915 | * with 'NULL' for 'ego'. That does NOT mean that the callback won't | ||
916 | * be invoked in the future or that there was an error. | ||
917 | * | ||
918 | * When used with 'GNUNET_IDENTITY_create' or 'GNUNET_IDENTITY_get', | ||
919 | * this function is only called ONCE, and 'NULL' being passed in | ||
920 | * 'ego' does indicate an error (i.e. name is taken or no default | ||
921 | * value is known). If 'ego' is non-NULL and if '*ctx' | ||
922 | * is set in those callbacks, the value WILL be passed to a subsequent | ||
923 | * call to the identity callback of 'GNUNET_IDENTITY_connect' (if | ||
924 | * that one was not NULL). | ||
925 | * | ||
926 | * When an identity is renamed, this function is called with the | ||
927 | * (known) ego but the NEW identifier. | ||
928 | * | ||
929 | * When an identity is deleted, this function is called with the | ||
930 | * (known) ego and "NULL" for the 'identifier'. In this case, | ||
931 | * the 'ego' is henceforth invalid (and the 'ctx' should also be | ||
932 | * cleaned up). | ||
933 | * | ||
934 | * @param cls closure | ||
935 | * @param ego ego handle | ||
936 | * @param ctx context for application to store data for this ego | ||
937 | * (during the lifetime of this process, initially NULL) | ||
938 | * @param identifier identifier assigned by the user for this ego, | ||
939 | * NULL if the user just deleted the ego and it | ||
940 | * must thus no longer be used | ||
941 | */ | ||
942 | static void | ||
943 | list_ego (void *cls, | ||
944 | struct GNUNET_IDENTITY_Ego *ego, | ||
945 | void **ctx, | ||
946 | const char *identifier) | ||
947 | { | ||
948 | struct RequestHandle *handle = cls; | ||
949 | struct EgoEntry *ego_entry; | ||
950 | struct GNUNET_CRYPTO_EcdsaPublicKey pk; | ||
951 | |||
952 | if ((NULL == ego) && (ID_REST_STATE_INIT == handle->state)) | ||
953 | { | ||
954 | handle->state = ID_REST_STATE_POST_INIT; | ||
955 | init_cont (handle); | ||
956 | return; | ||
957 | } | ||
958 | if (ID_REST_STATE_INIT == handle->state) { | ||
959 | ego_entry = GNUNET_new (struct EgoEntry); | ||
960 | GNUNET_IDENTITY_ego_get_public_key (ego, &pk); | ||
961 | ego_entry->keystring = | ||
962 | GNUNET_CRYPTO_ecdsa_public_key_to_string (&pk); | ||
963 | ego_entry->ego = ego; | ||
964 | GNUNET_asprintf (&ego_entry->identifier, "%s", identifier); | ||
965 | GNUNET_CONTAINER_DLL_insert_tail(handle->ego_head,handle->ego_tail, ego_entry); | ||
966 | } | ||
967 | |||
968 | } | ||
969 | |||
970 | /** | ||
971 | * Function processing the REST call | ||
972 | * | ||
973 | * @param method HTTP method | ||
974 | * @param url URL of the HTTP request | ||
975 | * @param data body of the HTTP request (optional) | ||
976 | * @param data_size length of the body | ||
977 | * @param proc callback function for the result | ||
978 | * @param proc_cls closure for callback function | ||
979 | * @return GNUNET_OK if request accepted | ||
980 | */ | ||
981 | static void | ||
982 | rest_identity_process_request(struct RestConnectionDataHandle *conndata_handle, | ||
983 | GNUNET_REST_ResultProcessor proc, | ||
984 | void *proc_cls) | ||
985 | { | ||
986 | struct RequestHandle *handle = GNUNET_new (struct RequestHandle); | ||
987 | |||
988 | |||
989 | |||
990 | handle->timeout = GNUNET_TIME_UNIT_FOREVER_REL; | ||
991 | |||
992 | handle->proc_cls = proc_cls; | ||
993 | handle->proc = proc; | ||
994 | handle->state = ID_REST_STATE_INIT; | ||
995 | handle->conndata_handle = conndata_handle; | ||
996 | handle->data = conndata_handle->data; | ||
997 | handle->data_size = conndata_handle->data_size; | ||
998 | handle->method = conndata_handle->method; | ||
999 | GNUNET_asprintf (&handle->url, "%s", conndata_handle->url); | ||
1000 | if (handle->url[strlen (handle->url)-1] == '/') | ||
1001 | handle->url[strlen (handle->url)-1] = '\0'; | ||
1002 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
1003 | "Connecting...\n"); | ||
1004 | handle->identity_handle = GNUNET_IDENTITY_connect (cfg, | ||
1005 | &list_ego, | ||
1006 | handle); | ||
1007 | GNUNET_strdup ("Timeout"); | ||
1008 | handle->timeout_task = | ||
1009 | GNUNET_SCHEDULER_add_delayed (handle->timeout, | ||
1010 | &do_error, | ||
1011 | handle); | ||
1012 | |||
1013 | |||
1014 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
1015 | "Connected\n"); | ||
1016 | } | ||
1017 | |||
1018 | /** | ||
1019 | * Entry point for the plugin. | ||
1020 | * | ||
1021 | * @param cls Config info | ||
1022 | * @return NULL on error, otherwise the plugin context | ||
1023 | */ | ||
1024 | void * | ||
1025 | libgnunet_plugin_rest_identity_init (void *cls) | ||
1026 | { | ||
1027 | static struct Plugin plugin; | ||
1028 | struct GNUNET_REST_Plugin *api; | ||
1029 | |||
1030 | cfg = cls; | ||
1031 | if (NULL != plugin.cfg) | ||
1032 | return NULL; /* can only initialize once! */ | ||
1033 | memset (&plugin, 0, sizeof (struct Plugin)); | ||
1034 | plugin.cfg = cfg; | ||
1035 | api = GNUNET_new (struct GNUNET_REST_Plugin); | ||
1036 | api->cls = &plugin; | ||
1037 | api->name = GNUNET_REST_API_NS_IDENTITY; | ||
1038 | api->process_request = &rest_identity_process_request; | ||
1039 | GNUNET_asprintf (&allow_methods, | ||
1040 | "%s, %s, %s, %s, %s", | ||
1041 | MHD_HTTP_METHOD_GET, | ||
1042 | MHD_HTTP_METHOD_POST, | ||
1043 | MHD_HTTP_METHOD_PUT, | ||
1044 | MHD_HTTP_METHOD_DELETE, | ||
1045 | MHD_HTTP_METHOD_OPTIONS); | ||
1046 | |||
1047 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, | ||
1048 | _("Identity REST API initialized\n")); | ||
1049 | return api; | ||
1050 | } | ||
1051 | |||
1052 | |||
1053 | /** | ||
1054 | * Exit point from the plugin. | ||
1055 | * | ||
1056 | * @param cls the plugin context (as returned by "init") | ||
1057 | * @return always NULL | ||
1058 | */ | ||
1059 | void * | ||
1060 | libgnunet_plugin_rest_identity_done (void *cls) | ||
1061 | { | ||
1062 | struct GNUNET_REST_Plugin *api = cls; | ||
1063 | struct Plugin *plugin = api->cls; | ||
1064 | |||
1065 | plugin->cfg = NULL; | ||
1066 | GNUNET_free_non_null (allow_methods); | ||
1067 | GNUNET_free (api); | ||
1068 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
1069 | "Identity REST plugin is finished\n"); | ||
1070 | return NULL; | ||
1071 | } | ||
1072 | |||
1073 | /* end of plugin_rest_gns.c */ | ||