2 This file is part of GNUnet.
3 (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009, 2010 Christian Grothoff (and other contributing authors)
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.
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.
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., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA.
21 * @file fs/gnunet-pseudonym.c
22 * @brief manage GNUnet namespaces / pseudonyms
23 * @author Christian Grothoff
26 #include "gnunet_fs_service.h"
31 static char *create_ns;
36 static char *delete_ns;
41 static struct GNUNET_FS_Uri *ksk_uri;
46 static int print_local_only;
51 static struct GNUNET_CONTAINER_MetaData *adv_metadata;
54 * Our block options (-p, -r, -a).
56 static struct GNUNET_FS_BlockOptions bo = { {0LL}, 1, 365, 1 };
61 static int no_remote_printing;
66 static char *root_identifier;
71 static char *rating_change;
74 * Handle to fs service.
76 static struct GNUNET_FS_Handle *h;
79 * Namespace we are looking at.
81 static struct GNUNET_FS_Namespace *ns;
86 static const struct GNUNET_CONFIGURATION_Handle *cfg;
91 progress_cb (void *cls, const struct GNUNET_FS_ProgressInfo *info)
98 ns_printer (void *cls, const char *name, const GNUNET_HashCode * id)
100 struct GNUNET_CRYPTO_HashAsciiEncoded enc;
102 GNUNET_CRYPTO_hash_to_enc (id, &enc);
103 fprintf (stdout, "%s (%s)\n", name, (const char *) &enc);
108 pseudo_printer (void *cls, const GNUNET_HashCode * pseudonym,
109 const struct GNUNET_CONTAINER_MetaData *md, int rating)
113 id = GNUNET_PSEUDONYM_id_to_name (cfg, pseudonym);
119 fprintf (stdout, "%s (%d):\n", id, rating);
120 GNUNET_CONTAINER_meta_data_iterate (md, &EXTRACTOR_meta_data_print, stdout);
121 fprintf (stdout, "\n");
128 post_advertising (void *cls, const struct GNUNET_FS_Uri *uri, const char *emsg)
130 GNUNET_HashCode nsid;
136 fprintf (stderr, "%s", emsg);
141 if (GNUNET_OK != GNUNET_FS_namespace_delete (ns, GNUNET_NO))
144 if (NULL != rating_change)
147 while ((*set != '\0') && (*set != ':'))
151 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Invalid argument `%s'\n"),
157 delta = strtol (&set[1], NULL, /* no error handling yet */
159 if (GNUNET_OK == GNUNET_PSEUDONYM_name_to_id (cfg, rating_change, &nsid))
161 (void) GNUNET_PSEUDONYM_rank (cfg, &nsid, delta);
165 GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _("Namespace `%s' unknown.\n"),
169 GNUNET_free (rating_change);
170 rating_change = NULL;
172 if (0 != print_local_only)
174 GNUNET_FS_namespace_list (h, &ns_printer, NULL);
176 else if (0 == no_remote_printing)
178 GNUNET_PSEUDONYM_list_all (cfg, &pseudo_printer, NULL);
185 * Main function that will be run by the scheduler.
188 * @param args remaining command-line arguments
189 * @param cfgfile name of the configuration file used (for saving, can be NULL!)
190 * @param c configuration
193 run (void *cls, char *const *args, const char *cfgfile,
194 const struct GNUNET_CONFIGURATION_Handle *c)
199 h = GNUNET_FS_start (cfg, "gnunet-pseudonym", &progress_cb, NULL,
200 GNUNET_FS_FLAGS_NONE, GNUNET_FS_OPTIONS_END);
201 if (NULL != delete_ns)
203 ns = GNUNET_FS_namespace_create (h, delete_ns);
210 if (GNUNET_OK != GNUNET_FS_namespace_delete (ns, GNUNET_YES))
215 if (NULL != create_ns)
217 ns = GNUNET_FS_namespace_create (h, create_ns);
224 if (NULL != root_identifier)
229 ksk_uri = GNUNET_FS_uri_parse ("gnunet://fs/ksk/namespace", &emsg);
230 GNUNET_assert (NULL == emsg);
232 GNUNET_FS_namespace_advertise (h, ksk_uri, ns, adv_metadata, &bo,
233 root_identifier, &post_advertising,
240 fprintf (stderr, _("Option `%s' ignored\n"), "-k");
246 if (root_identifier != NULL)
247 fprintf (stderr, _("Option `%s' ignored\n"), "-r");
249 fprintf (stderr, _("Option `%s' ignored\n"), "-k");
252 post_advertising (NULL, NULL, NULL);
257 * The main function to manipulate GNUnet pseudonyms (and publish
260 * @param argc number of arguments from the command line
261 * @param argv command line arguments
262 * @return 0 ok, 1 on error
265 main (int argc, char *const *argv)
267 static const struct GNUNET_GETOPT_CommandLineOption options[] = {
268 {'a', "anonymity", "LEVEL",
269 gettext_noop ("set the desired LEVEL of sender-anonymity"),
270 1, &GNUNET_GETOPT_set_uint, &bo.anonymity_level},
271 {'C', "create", "NAME",
272 gettext_noop ("create or advertise namespace NAME"),
273 1, &GNUNET_GETOPT_set_string, &create_ns},
274 {'D', "delete", "NAME",
275 gettext_noop ("delete namespace NAME "),
276 1, &GNUNET_GETOPT_set_string, &delete_ns},
277 {'k', "keyword", "VALUE",
278 gettext_noop ("add an additional keyword for the advertisment"
279 " (this option can be specified multiple times)"),
280 1, &GNUNET_FS_getopt_set_keywords, &ksk_uri},
281 {'m', "meta", "TYPE:VALUE",
282 gettext_noop ("set the meta-data for the given TYPE to the given VALUE"),
283 1, &GNUNET_FS_getopt_set_metadata, &adv_metadata},
284 {'o', "only-local", NULL,
285 gettext_noop ("print names of local namespaces"),
286 0, &GNUNET_GETOPT_set_one, &print_local_only},
287 {'p', "priority", "PRIORITY",
288 gettext_noop ("use the given PRIORITY for the advertisments"),
289 1, &GNUNET_GETOPT_set_uint, &bo.content_priority},
291 gettext_noop ("do not print names of remote namespaces"),
292 0, &GNUNET_GETOPT_set_one, &no_remote_printing},
293 {'r', "replication", "LEVEL",
294 gettext_noop ("set the desired replication LEVEL"),
295 1, &GNUNET_GETOPT_set_uint, &bo.replication_level},
297 gettext_noop ("specify ID of the root of the namespace"),
298 1, &GNUNET_GETOPT_set_string, &root_identifier},
299 {'s', "set-rating", "ID:VALUE",
300 gettext_noop ("change rating of namespace ID by VALUE"),
301 1, &GNUNET_GETOPT_set_string, &rating_change},
302 GNUNET_GETOPT_OPTION_END
305 GNUNET_FS_year_to_time (GNUNET_FS_get_current_year () + 2);
307 GNUNET_PROGRAM_run (argc, argv, "gnunet-pseudonym [OPTIONS]",
308 gettext_noop ("Manage GNUnet pseudonyms."),
309 options, &run, NULL)) ? ret : 1;
312 /* end of gnunet-pseudonym.c */