GNUnet  0.10.x
gnunet-reclaim.c
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1 /*
2  This file is part of GNUnet.
3  Copyright (C) 2012-2015 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  */
26 #include "platform.h"
27 #include <inttypes.h>
28 
29 #include "gnunet_util_lib.h"
30 
33 #include "gnunet_reclaim_service.h"
34 #include "gnunet_signatures.h"
38 static int ret;
39 
43 static int list;
44 
48 static char *rp;
49 
53 static char *attr_name;
54 
58 static char *attr_value;
59 
63 static char *issue_attrs;
64 
68 static char *consume_ticket;
69 
73 static char *type_str;
74 
78 static char *revoke_ticket;
79 
83 static int list_tickets;
84 
88 static char *ego_name;
89 
94 
99 
104 
109 
114 
119 
123 static const struct GNUNET_CRYPTO_EcdsaPrivateKey *pkey;
124 
129 
134 
139 
144 
149 
154 
159 
163 static char *attr_delete;
164 
169 
170 static void
171 do_cleanup (void *cls)
172 {
173  cleanup_task = NULL;
174  if (NULL != timeout)
175  GNUNET_SCHEDULER_cancel (timeout);
176  if (NULL != reclaim_op)
177  GNUNET_RECLAIM_cancel (reclaim_op);
178  if (NULL != attr_iterator)
179  GNUNET_RECLAIM_get_attributes_stop (attr_iterator);
180  if (NULL != ticket_iterator)
181  GNUNET_RECLAIM_ticket_iteration_stop (ticket_iterator);
182  if (NULL != reclaim_handle)
183  GNUNET_RECLAIM_disconnect (reclaim_handle);
184  if (NULL != identity_handle)
185  GNUNET_IDENTITY_disconnect (identity_handle);
186  if (NULL != abe_key)
187  GNUNET_free (abe_key);
188  if (NULL != attr_list)
189  GNUNET_free (attr_list);
190  if (NULL != attr_to_delete)
191  GNUNET_free (attr_to_delete);
192 }
193 
194 static void
195 ticket_issue_cb (void *cls, const struct GNUNET_RECLAIM_Ticket *ticket)
196 {
197  char *ticket_str;
198  reclaim_op = NULL;
199  if (NULL != ticket)
200  {
201  ticket_str =
203  sizeof (
204  struct GNUNET_RECLAIM_Ticket));
205  printf ("%s\n", ticket_str);
206  GNUNET_free (ticket_str);
207  }
208  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
209 }
210 
211 static void
212 store_attr_cont (void *cls, int32_t success, const char *emsg)
213 {
214  reclaim_op = NULL;
215  if (GNUNET_SYSERR == success)
216  {
217  fprintf (stderr, "%s\n", emsg);
218  }
219  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
220 }
221 
222 static void
223 process_attrs (void *cls,
225  const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr)
226 {
227  char *value_str;
228  char *id;
229  const char *attr_type;
230 
231  if (NULL == identity)
232  {
233  reclaim_op = NULL;
234  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
235  return;
236  }
237  if (NULL == attr)
238  {
239  ret = 1;
240  return;
241  }
243  attr->data,
244  attr->data_size);
246  id = GNUNET_STRINGS_data_to_string_alloc (&attr->id, sizeof (uint64_t));
247  fprintf (stdout,
248  "Name: %s; Value: %s (%s); Version %u; ID: %s\n",
249  attr->name,
250  value_str,
251  attr_type,
252  attr->version,
253  id);
254  GNUNET_free (id);
255 }
256 
257 static void
258 ticket_iter_err (void *cls)
259 {
260  ticket_iterator = NULL;
261  fprintf (stderr, "Failed to iterate over tickets\n");
262  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
263 }
264 
265 static void
266 ticket_iter_fin (void *cls)
267 {
268  ticket_iterator = NULL;
269  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
270 }
271 
272 static void
273 ticket_iter (void *cls, const struct GNUNET_RECLAIM_Ticket *ticket)
274 {
275  char *aud;
276  char *ref;
277  char *tkt;
278 
279  aud =
281  sizeof (struct
283  ref = GNUNET_STRINGS_data_to_string_alloc (&ticket->rnd, sizeof (uint64_t));
284  tkt =
286  sizeof (struct GNUNET_RECLAIM_Ticket));
287  fprintf (stdout, "Ticket: %s | ID: %s | Audience: %s\n", tkt, ref, aud);
288  GNUNET_free (aud);
289  GNUNET_free (ref);
290  GNUNET_free (tkt);
291  GNUNET_RECLAIM_ticket_iteration_next (ticket_iterator);
292 }
293 
294 static void
295 iter_error (void *cls)
296 {
297  attr_iterator = NULL;
298  fprintf (stderr, "Failed to iterate over attributes\n");
299  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
300 }
301 
302 static void
303 timeout_task (void *cls)
304 {
305  timeout = NULL;
306  ret = 1;
307  fprintf (stderr, "Timeout\n");
308  if (NULL == cleanup_task)
309  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
310 }
311 
312 static void
313 process_rvk (void *cls, int success, const char *msg)
314 {
315  reclaim_op = NULL;
316  if (GNUNET_OK != success)
317  {
318  fprintf (stderr, "Revocation failed.\n");
319  ret = 1;
320  }
321  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
322 }
323 
324 
325 static void
326 process_delete (void *cls, int success, const char *msg)
327 {
328  reclaim_op = NULL;
329  if (GNUNET_OK != success)
330  {
331  fprintf (stderr, "Deletion failed.\n");
332  ret = 1;
333  }
334  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
335 }
336 
337 
338 static void
339 iter_finished (void *cls)
340 {
341  char *data;
342  size_t data_size;
343  int type;
344 
345  attr_iterator = NULL;
346  if (list)
347  {
348  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
349  return;
350  }
351 
352  if (issue_attrs)
353  {
354  reclaim_op = GNUNET_RECLAIM_ticket_issue (reclaim_handle,
355  pkey,
356  &rp_key,
357  attr_list,
359  NULL);
360  return;
361  }
362  if (consume_ticket)
363  {
364  reclaim_op = GNUNET_RECLAIM_ticket_consume (reclaim_handle,
365  pkey,
366  &ticket,
367  &process_attrs,
368  NULL);
369  timeout = GNUNET_SCHEDULER_add_delayed (
371  &timeout_task,
372  NULL);
373  return;
374  }
375  if (revoke_ticket)
376  {
377  reclaim_op = GNUNET_RECLAIM_ticket_revoke (reclaim_handle,
378  pkey,
379  &ticket,
380  &process_rvk,
381  NULL);
382  return;
383  }
384  if (attr_delete)
385  {
386  if (NULL == attr_to_delete)
387  {
388  fprintf (stdout, "No such attribute ``%s''\n", attr_delete);
389  return;
390  }
391  reclaim_op = GNUNET_RECLAIM_attribute_delete (reclaim_handle,
392  pkey,
393  attr_to_delete,
395  NULL);
396  return;
397  }
398  if (attr_name)
399  {
400  if (NULL == type_str)
402  else
404 
407  attr_value,
408  (void **) &data,
409  &data_size));
410  if (NULL != claim)
411  {
412  claim->type = type;
413  claim->data = data;
414  claim->data_size = data_size;
415  }
416  else
417  {
418  claim =
419  GNUNET_RECLAIM_ATTRIBUTE_claim_new (attr_name, type, data, data_size);
420  }
421  reclaim_op = GNUNET_RECLAIM_attribute_store (reclaim_handle,
422  pkey,
423  claim,
424  &exp_interval,
426  NULL);
427  GNUNET_free (data);
428  GNUNET_free (claim);
429  return;
430  }
431  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
432 }
433 
434 static void
435 iter_cb (void *cls,
437  const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr)
438 {
440  char *attrs_tmp;
441  char *attr_str;
442  char *label;
443  char *id;
444  const char *attr_type;
445 
446  if ((NULL != attr_name) && (NULL != claim))
447  {
448  if (0 == strcasecmp (attr_name, attr->name))
449  {
451  attr->type,
452  attr->data,
453  attr->data_size);
454  }
455  }
456  else if (issue_attrs)
457  {
458  attrs_tmp = GNUNET_strdup (issue_attrs);
459  attr_str = strtok (attrs_tmp, ",");
460  while (NULL != attr_str)
461  {
462  if (0 != strcasecmp (attr_str, attr->name))
463  {
464  attr_str = strtok (NULL, ",");
465  continue;
466  }
469  attr->type,
470  attr->data,
471  attr->data_size);
472  le->claim->version = attr->version;
473  le->claim->id = attr->id;
475  attr_list->list_tail,
476  le);
477  break;
478  }
479  GNUNET_free (attrs_tmp);
480  }
481  else if (attr_delete && (NULL == attr_to_delete))
482  {
483  label = GNUNET_STRINGS_data_to_string_alloc (&attr->id, sizeof (uint64_t));
484  if (0 == strcasecmp (attr_delete, label))
485  {
486  attr_to_delete = GNUNET_RECLAIM_ATTRIBUTE_claim_new (attr->name,
487  attr->type,
488  attr->data,
489  attr->data_size);
490  attr_to_delete->id = attr->id;
491  }
492  GNUNET_free (label);
493  }
494  else if (list)
495  {
497  attr->data,
498  attr->data_size);
500  id = GNUNET_STRINGS_data_to_string_alloc (&attr->id, sizeof (uint64_t));
501  fprintf (stdout,
502  "Name: %s; Value: %s (%s); Version %u; ID: %s\n",
503  attr->name,
504  attr_str,
505  attr_type,
506  attr->version,
507  id);
508  GNUNET_free (id);
509  }
510  GNUNET_RECLAIM_get_attributes_next (attr_iterator);
511 }
512 
513 static void
515 {
516  if (NULL == pkey)
517  {
518  fprintf (stderr, "Ego %s not found\n", ego_name);
519  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
520  return;
521  }
522 
523  if (list_tickets)
524  {
525  ticket_iterator = GNUNET_RECLAIM_ticket_iteration_start (reclaim_handle,
526  pkey,
528  NULL,
529  &ticket_iter,
530  NULL,
532  NULL);
533  return;
534  }
535 
536  if ((NULL != rp) &&
537  GNUNET_OK !=
539  {
540  fprintf (stderr, "%s is not a public key!\n", rp);
541  cleanup_task = GNUNET_SCHEDULER_add_now (&do_cleanup, NULL);
542  return;
543  }
544  if (NULL != consume_ticket)
546  strlen (consume_ticket),
547  &ticket,
548  sizeof (struct GNUNET_RECLAIM_Ticket));
549  if (NULL != revoke_ticket)
551  strlen (revoke_ticket),
552  &ticket,
553  sizeof (struct GNUNET_RECLAIM_Ticket));
554 
555  attr_list = GNUNET_new (struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList);
556  claim = NULL;
557  attr_iterator = GNUNET_RECLAIM_get_attributes_start (reclaim_handle,
558  pkey,
559  &iter_error,
560  NULL,
561  &iter_cb,
562  NULL,
563  &iter_finished,
564  NULL);
565 }
566 
567 static int init = GNUNET_YES;
568 
569 static void
570 ego_cb (void *cls,
571  struct GNUNET_IDENTITY_Ego *ego,
572  void **ctx,
573  const char *name)
574 {
575  if (NULL == name)
576  {
577  if (GNUNET_YES == init)
578  {
579  init = GNUNET_NO;
580  start_process ();
581  }
582  return;
583  }
584  if (0 != strcmp (name, ego_name))
585  return;
587 }
588 
589 
590 static void
591 run (void *cls,
592  char *const *args,
593  const char *cfgfile,
594  const struct GNUNET_CONFIGURATION_Handle *c)
595 {
596  ret = 0;
597  if (NULL == ego_name)
598  {
599  ret = 1;
600  fprintf (stderr, _ ("Ego is required\n"));
601  return;
602  }
603 
604  if ((NULL == attr_value) && (NULL != attr_name))
605  {
606  ret = 1;
607  fprintf (stderr, _ ("Attribute value missing!\n"));
608  return;
609  }
610 
611  if ((NULL == rp) && (NULL != issue_attrs))
612  {
613  ret = 1;
614  fprintf (stderr, _ ("Requesting party key is required!\n"));
615  return;
616  }
617 
618  reclaim_handle = GNUNET_RECLAIM_connect (c);
619  // Get Ego
620  identity_handle = GNUNET_IDENTITY_connect (c, &ego_cb, NULL);
621 }
622 
623 
624 int
625 main (int argc, char *const argv[])
626 {
628  struct GNUNET_GETOPT_CommandLineOption options[] = {
629 
631  "add",
632  "NAME",
633  gettext_noop ("Add an attribute NAME"),
634  &attr_name),
636  "delete",
637  "ID",
638  gettext_noop ("Delete the attribute with ID"),
639  &attr_delete),
641  "value",
642  "VALUE",
643  gettext_noop ("The attribute VALUE"),
644  &attr_value),
646  "ego",
647  "EGO",
648  gettext_noop ("The EGO to use"),
649  &ego_name),
651  "rp",
652  "RP",
653  gettext_noop (
654  "Specify the relying party for issue"),
655  &rp),
657  "dump",
658  gettext_noop ("List attributes for EGO"),
659  &list),
661  'i',
662  "issue",
663  "A1,A2,...",
664  gettext_noop (
665  "Issue a ticket for a set of attributes separated by comma"),
666  &issue_attrs),
668  "consume",
669  "TICKET",
670  gettext_noop ("Consume a ticket"),
671  &consume_ticket),
673  "revoke",
674  "TICKET",
675  gettext_noop ("Revoke a ticket"),
676  &revoke_ticket),
678  "type",
679  "TYPE",
680  gettext_noop ("Type of attribute"),
681  &type_str),
683  "tickets",
684  gettext_noop ("List tickets of ego"),
685  &list_tickets),
687  "expiration",
688  "INTERVAL",
689  gettext_noop (
690  "Expiration interval of the attribute"),
691  &exp_interval),
692 
694  if (GNUNET_OK != GNUNET_PROGRAM_run (argc,
695  argv,
696  "gnunet-reclaim",
697  _ ("re:claimID command line tool"),
698  options,
699  &run,
700  NULL))
701  return 1;
702  else
703  return ret;
704 }
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_relative_time(char shortName, const char *name, const char *argumentHelp, const char *description, struct GNUNET_TIME_Relative *val)
Allow user to specify a struct GNUNET_TIME_Relative (using human-readable "fancy" time)...
struct GNUNET_IDENTITY_Handle * GNUNET_IDENTITY_connect(const struct GNUNET_CONFIGURATION_Handle *cfg, GNUNET_IDENTITY_Callback cb, void *cb_cls)
Connect to the identity service.
Definition: identity_api.c:528
const char * name
The name of the attribute.
struct GNUNET_RECLAIM_ATTRIBUTE_Claim * claim
The attribute claim.
static char * consume_ticket
Ticket to consume.
char * GNUNET_RECLAIM_ATTRIBUTE_value_to_string(uint32_t type, const void *data, size_t data_size)
Convert the &#39;claim&#39; of an attribute to a string.
Handle to the service.
Definition: reclaim_api.c:238
The authorization ticket.
struct GNUNET_RECLAIM_AttributeIterator * GNUNET_RECLAIM_get_attributes_start(struct GNUNET_RECLAIM_Handle *h, const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity, GNUNET_SCHEDULER_TaskCallback error_cb, void *error_cb_cls, GNUNET_RECLAIM_AttributeResult proc, void *proc_cls, GNUNET_SCHEDULER_TaskCallback finish_cb, void *finish_cb_cls)
List all attributes for a local identity.
Definition: reclaim_api.c:953
struct GNUNET_MessageHeader * msg
Definition: 005.c:2
#define GNUNET_TIME_UNIT_HOURS
One hour.
static int init
#define GNUNET_CONTAINER_DLL_insert(head, tail, element)
Insert an element at the head of a DLL.
static void do_cleanup(void *cls)
struct GNUNET_RECLAIM_Operation * GNUNET_RECLAIM_attribute_store(struct GNUNET_RECLAIM_Handle *h, const struct GNUNET_CRYPTO_EcdsaPrivateKey *pkey, const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr, const struct GNUNET_TIME_Relative *exp_interval, GNUNET_RECLAIM_ContinuationWithStatus cont, void *cont_cls)
Store an attribute.
Definition: reclaim_api.c:849
static void ticket_iter_fin(void *cls)
struct GNUNET_RECLAIM_TicketIterator * GNUNET_RECLAIM_ticket_iteration_start(struct GNUNET_RECLAIM_Handle *h, const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity, GNUNET_SCHEDULER_TaskCallback error_cb, void *error_cb_cls, GNUNET_RECLAIM_TicketCallback proc, void *proc_cls, GNUNET_SCHEDULER_TaskCallback finish_cb, void *finish_cb_cls)
Lists all tickets that have been issued to remote identites (relying parties)
Definition: reclaim_api.c:1143
static int list_tickets
Ticket listing.
size_t data_size
Number of bytes in data.
static void iter_finished(void *cls)
static void process_attrs(void *cls, const struct GNUNET_CRYPTO_EcdsaPublicKey *identity, const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr)
struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry * list_tail
List tail.
static struct GNUNET_SCHEDULER_Task * cleanup_task
Cleanup task.
static char * attr_delete
Claim to delete.
static struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList * attr_list
Attribute list.
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
#define GNUNET_TIME_UNIT_SECONDS
One second.
uint32_t GNUNET_RECLAIM_ATTRIBUTE_typename_to_number(const char *typename)
Convert a type name to the corresponding number.
const struct GNUNET_CRYPTO_EcdsaPrivateKey * GNUNET_IDENTITY_ego_get_private_key(const struct GNUNET_IDENTITY_Ego *ego)
Obtain the ECC key associated with a ego.
Definition: identity_api.c:556
void GNUNET_RECLAIM_disconnect(struct GNUNET_RECLAIM_Handle *h)
Disconnect from identity provider service.
Definition: reclaim_api.c:819
void GNUNET_RECLAIM_cancel(struct GNUNET_RECLAIM_Operation *op)
Cancel an identity provider operation.
Definition: reclaim_api.c:804
void GNUNET_RECLAIM_ticket_iteration_next(struct GNUNET_RECLAIM_TicketIterator *it)
Calls the ticket processor specified in GNUNET_RECLAIM_ticket_iteration_start for the next record...
Definition: reclaim_api.c:1187
#define GNUNET_NO
Definition: gnunet_common.h:81
static struct GNUNET_IDENTITY_Handle * id
Handle to identity service.
void GNUNET_RECLAIM_ticket_iteration_stop(struct GNUNET_RECLAIM_TicketIterator *it)
Stops iteration and releases the handle for further calls.
Definition: reclaim_api.c:1207
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:78
static void start_process()
int GNUNET_RECLAIM_ATTRIBUTE_string_to_value(uint32_t type, const char *s, void **data, size_t *data_size)
Convert human-readable version of a &#39;claim&#39; of an attribute to the binary representation.
#define GNUNET_new(type)
Allocate a struct or union of the given type.
Definition of a command line option.
Private ECC key encoded for transmission.
void GNUNET_RECLAIM_get_attributes_next(struct GNUNET_RECLAIM_AttributeIterator *it)
Calls the record processor specified in GNUNET_RECLAIM_get_attributes_start for the next record...
Definition: reclaim_api.c:999
static struct GNUNET_TIME_Relative exp_interval
Attribute expiration interval.
static struct GNUNET_RECLAIM_Handle * reclaim_handle
reclaim handle
Handle for an operation with the service.
Definition: reclaim_api.c:41
static struct GNUNET_RECLAIM_AttributeIterator * attr_iterator
Attribute iterator.
#define GNUNET_strdup(a)
Wrapper around GNUNET_xstrdup_.
static struct GNUNET_RECLAIM_TicketIterator * ticket_iterator
Ticket iterator.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_OPTION_END
Definition: 002.c:13
static struct GNUNET_DNSSTUB_Context * ctx
Context for DNS resolution.
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_string(char shortName, const char *name, const char *argumentHelp, const char *description, char **str)
Allow user to specify a string.
#define _(String)
GNU gettext support macro.
Definition: platform.h:208
const void * data
Binary value stored as attribute value.
static char * ego_name
Ego name.
static struct GNUNET_RECLAIM_Ticket ticket
Ticket to consume.
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_delayed(struct GNUNET_TIME_Relative delay, GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run with a specified delay.
Definition: scheduler.c:1246
Handle for an ego.
Definition: identity.h:245
static void ticket_issue_cb(void *cls, const struct GNUNET_RECLAIM_Ticket *ticket)
struct GNUNET_RECLAIM_Operation * GNUNET_RECLAIM_ticket_revoke(struct GNUNET_RECLAIM_Handle *h, const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity, const struct GNUNET_RECLAIM_Ticket *ticket, GNUNET_RECLAIM_ContinuationWithStatus cb, void *cb_cls)
Revoked an issued ticket.
Definition: reclaim_api.c:1238
Handle for a attribute iterator operation.
Definition: reclaim_api.c:169
static char * attr_value
Attribute value.
const char * GNUNET_RECLAIM_ATTRIBUTE_number_to_typename(uint32_t type)
Convert a type number to the corresponding type string.
struct GNUNET_RECLAIM_Operation * GNUNET_RECLAIM_attribute_delete(struct GNUNET_RECLAIM_Handle *h, const struct GNUNET_CRYPTO_EcdsaPrivateKey *pkey, const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr, GNUNET_RECLAIM_ContinuationWithStatus cont, void *cont_cls)
Delete an attribute.
Definition: reclaim_api.c:896
static char * attr_name
The attribute.
#define GNUNET_RECLAIM_ATTRIBUTE_TYPE_STRING
String attribute.
Handle for the service.
Definition: identity_api.c:96
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_now(GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run as soon as possible.
Definition: scheduler.c:1273
struct GNUNET_RECLAIM_Operation * GNUNET_RECLAIM_ticket_issue(struct GNUNET_RECLAIM_Handle *h, const struct GNUNET_CRYPTO_EcdsaPrivateKey *iss, const struct GNUNET_CRYPTO_EcdsaPublicKey *rp, const struct GNUNET_RECLAIM_ATTRIBUTE_ClaimList *attrs, GNUNET_RECLAIM_TicketCallback cb, void *cb_cls)
Issues a ticket to a relying party.
Definition: reclaim_api.c:1051
static struct GNUNET_SCHEDULER_Task * timeout
Timeout task.
static struct GNUNET_IDENTITY_Handle * identity_handle
Identity handle.
struct GNUNET_TIME_Relative GNUNET_TIME_relative_multiply(struct GNUNET_TIME_Relative rel, unsigned long long factor)
Multiply relative time by a given factor.
Definition: time.c:439
void GNUNET_IDENTITY_disconnect(struct GNUNET_IDENTITY_Handle *h)
Disconnect from identity service.
Definition: identity_api.c:838
static char * issue_attrs
Attributes to issue.
static struct GNUNET_CRYPTO_EcdsaPublicKey rp_key
rp public key
static void iter_error(void *cls)
static void ticket_iter(void *cls, const struct GNUNET_RECLAIM_Ticket *ticket)
static struct GNUNET_IDENTITY_Handle * identity
Which namespace do we publish to? NULL if we do not publish to a namespace.
#define GNUNET_SYSERR
Definition: gnunet_common.h:79
uint64_t rnd
The ticket random (NBO)
const char * name
static char * type_str
Attribute type.
static void ticket_iter_err(void *cls)
static void process_delete(void *cls, int success, const char *msg)
static void iter_cb(void *cls, const struct GNUNET_CRYPTO_EcdsaPublicKey *identity, const struct GNUNET_RECLAIM_ATTRIBUTE_Claim *attr)
static const struct GNUNET_CRYPTO_EcdsaPrivateKey * pkey
ego private key
int GNUNET_CRYPTO_ecdsa_public_key_from_string(const char *enc, size_t enclen, struct GNUNET_CRYPTO_EcdsaPublicKey *pub)
Convert a string representing a public key to a public key.
Definition: crypto_ecc.c:468
static struct GNUNET_RECLAIM_Operation * reclaim_op
reclaim operation
configuration data
Definition: configuration.c:85
void GNUNET_RECLAIM_get_attributes_stop(struct GNUNET_RECLAIM_AttributeIterator *it)
Stops iteration and releases the handle for further calls.
Definition: reclaim_api.c:1020
static void ego_cb(void *cls, struct GNUNET_IDENTITY_Ego *ego, void **ctx, const char *name)
struct GNUNET_RECLAIM_ATTRIBUTE_Claim * GNUNET_RECLAIM_ATTRIBUTE_claim_new(const char *attr_name, uint32_t type, const void *data, size_t data_size)
Create a new attribute claim.
struct GNUNET_CRYPTO_EcdsaPublicKey audience
The ticket audience (= relying party)
Public ECC key (always for Curve25519) encoded in a format suitable for network transmission and ECDS...
static void process_rvk(void *cls, int success, const char *msg)
struct GNUNET_GETOPT_CommandLineOption GNUNET_GETOPT_option_flag(char shortName, const char *name, const char *description, int *val)
Allow user to specify a flag (which internally means setting an integer to 1/GNUNET_YES/GNUNET_OK.
A list of GNUNET_RECLAIM_ATTRIBUTE_Claim structures.
Handle for a ticket iterator operation.
Definition: reclaim_api.c:105
Entry in list of pending tasks.
Definition: scheduler.c:134
static char * rp
Relying party.
int GNUNET_PROGRAM_run(int argc, char *const *argv, const char *binaryName, const char *binaryHelp, const struct GNUNET_GETOPT_CommandLineOption *options, GNUNET_PROGRAM_Main task, void *task_cls)
Run a standard GNUnet command startup sequence (initialize loggers and configuration, parse options).
Definition: program.c:361
static void run(void *cls, char *const *args, const char *cfgfile, const struct GNUNET_CONFIGURATION_Handle *c)
static struct GNUNET_CRYPTO_AbeMasterKey * abe_key
Master ABE key.
enum GNUNET_TESTBED_UnderlayLinkModelType type
the type of this model
struct GNUNET_RECLAIM_Operation * GNUNET_RECLAIM_ticket_consume(struct GNUNET_RECLAIM_Handle *h, const struct GNUNET_CRYPTO_EcdsaPrivateKey *identity, const struct GNUNET_RECLAIM_Ticket *ticket, GNUNET_RECLAIM_AttributeResult cb, void *cb_cls)
Consumes an issued ticket.
Definition: reclaim_api.c:1099
#define GNUNET_YES
Definition: gnunet_common.h:80
struct GNUNET_RECLAIM_ATTRIBUTE_Claim * claim
Claim to store.
char * GNUNET_STRINGS_data_to_string_alloc(const void *buf, size_t size)
Return the base32crockford encoding of the given buffer.
Definition: strings.c:988
static int list
List attribute flag.
static char * revoke_ticket
Ticket to revoke.
int main(int argc, char *const argv[])
static int ret
return value
struct GNUNET_RECLAIM_Handle * GNUNET_RECLAIM_connect(const struct GNUNET_CONFIGURATION_Handle *cfg)
Connect to the re:claimID service.
Definition: reclaim_api.c:779
uint32_t data
The data value.
static size_t data_size
Number of bytes in data.
static struct GNUNET_RECLAIM_ATTRIBUTE_Claim * attr_to_delete
Claim object to delete.
struct GNUNET_RECLAIM_ATTRIBUTE_ClaimListEntry * list_head
List head.
static void timeout_task(void *cls)
int GNUNET_STRINGS_string_to_data(const char *enc, size_t enclen, void *out, size_t out_size)
Convert CrockfordBase32 encoding back to data.
Definition: strings.c:1021
static void store_attr_cont(void *cls, int32_t success, const char *emsg)
#define GNUNET_free(ptr)
Wrapper around free.
Time for relative time used by GNUnet, in microseconds.
#define gettext_noop(String)
Definition: gettext.h:69
void * GNUNET_SCHEDULER_cancel(struct GNUNET_SCHEDULER_Task *task)
Cancel the task with the specified identifier.
Definition: scheduler.c:965