2 This file is part of GNUnet.
3 (C) 2005--2013 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.
22 * @file util/test_pseudonym.c
23 * @brief testcase for pseudonym.c
24 * @author Christian Grothoff
27 #include "gnunet_common.h"
28 #include "gnunet_util_lib.h"
29 #include "gnunet_signatures.h"
31 #define CHECK(a) do { if (!(a)) { ok = GNUNET_NO; GNUNET_break(0); goto FAILURE; } } while (0)
33 static struct GNUNET_CONTAINER_MetaData *meta;
35 static struct GNUNET_PseudonymIdentifier id1;
39 iter (void *cls, const struct GNUNET_PseudonymIdentifier * pseudonym,
40 const char *name, const char *unique_name,
41 const struct GNUNET_CONTAINER_MetaData *md, int32_t rating)
45 if ((0 == memcmp (pseudonym, &id1, sizeof (struct GNUNET_PseudonymIdentifier))) &&
46 (!GNUNET_CONTAINER_meta_data_test_equal (md, meta)))
56 noti_callback (void *cls, const struct GNUNET_PseudonymIdentifier * pseudonym,
57 const char *name, const char *unique_name,
58 const struct GNUNET_CONTAINER_MetaData *md, int32_t rating)
68 fake_noti_callback (void *cls, const struct GNUNET_PseudonymIdentifier * pseudonym,
69 const char *name, const char *unique_name,
70 const struct GNUNET_CONTAINER_MetaData *md, int32_t rating)
80 create_pseu (struct GNUNET_PseudonymIdentifier *pseu)
82 struct GNUNET_PseudonymHandle *ph;
84 ph = GNUNET_PSEUDONYM_create (NULL);
85 GNUNET_PSEUDONYM_get_identifier (ph, pseu);
86 GNUNET_PSEUDONYM_destroy (ph);
91 * Testcase for meta data / ranking IO routines.
97 struct GNUNET_PseudonymIdentifier rid1;
98 struct GNUNET_PseudonymIdentifier id2;
99 struct GNUNET_PseudonymIdentifier rid2;
100 struct GNUNET_PseudonymIdentifier fid;
101 struct GNUNET_PseudonymIdentifier id3;
104 struct GNUNET_CONFIGURATION_Handle *cfg;
112 int notiCount, fakenotiCount;
113 static char m[1024 * 1024 * 10];
114 struct GNUNET_PSEUDONYM_DiscoveryHandle *dh1;
115 struct GNUNET_PSEUDONYM_DiscoveryHandle *dh2;
117 memset (m, 'b', sizeof (m));
118 m[sizeof (m) - 1] = '\0';
120 GNUNET_log_setup ("test-pseudonym", "WARNING", NULL);
122 (void) GNUNET_DISK_directory_remove ("/tmp/gnunet-pseudonym-test");
123 cfg = GNUNET_CONFIGURATION_create ();
124 if (-1 == GNUNET_CONFIGURATION_parse (cfg, "test_pseudonym_data.conf"))
126 GNUNET_CONFIGURATION_destroy (cfg);
132 dh1 = GNUNET_PSEUDONYM_discovery_callback_register (cfg, &fake_noti_callback,
134 dh2 = GNUNET_PSEUDONYM_discovery_callback_register (cfg, ¬i_callback,
136 GNUNET_PSEUDONYM_discovery_callback_unregister (dh1);
138 /* ACTUAL TEST CODE */
139 old = GNUNET_PSEUDONYM_list_all (cfg, NULL, NULL);
140 meta = GNUNET_CONTAINER_meta_data_create ();
141 GNUNET_CONTAINER_meta_data_insert (meta, "<test>", EXTRACTOR_METATYPE_TITLE,
142 EXTRACTOR_METAFORMAT_UTF8, "text/plain",
143 "test", strlen ("test") + 1);
145 GNUNET_PSEUDONYM_add (cfg, &id1, meta);
146 CHECK (notiCount == 1);
147 GNUNET_PSEUDONYM_add (cfg, &id1, meta);
148 CHECK (notiCount == 2);
149 newVal = GNUNET_PSEUDONYM_list_all (cfg, &iter, &ok);
150 CHECK (old < newVal);
153 GNUNET_PSEUDONYM_add (cfg, &id2, meta);
154 CHECK (notiCount == 3);
155 newVal = GNUNET_PSEUDONYM_list_all (cfg, &iter, &ok);
156 CHECK (old < newVal);
157 GNUNET_assert (GNUNET_OK ==
158 GNUNET_CONTAINER_meta_data_insert (meta, "<test>",
159 EXTRACTOR_METATYPE_COMMENT,
160 EXTRACTOR_METAFORMAT_UTF8,
164 GNUNET_PSEUDONYM_add (cfg, &id3, meta);
165 GNUNET_PSEUDONYM_get_info (cfg, &id3, NULL, NULL, &name3, NULL);
166 CHECK (name3 != NULL);
167 GNUNET_PSEUDONYM_get_info (cfg, &id2, NULL, NULL, &name2, NULL);
168 CHECK (name2 != NULL);
169 GNUNET_PSEUDONYM_get_info (cfg, &id1, NULL, NULL, &name1, NULL);
170 CHECK (name1 != NULL);
171 CHECK (0 == strcmp (name1, name2));
172 name1_unique = GNUNET_PSEUDONYM_name_uniquify (cfg, &id1, name1, NULL);
173 name2_unique = GNUNET_PSEUDONYM_name_uniquify (cfg, &id2, name2, NULL);
174 CHECK (0 != strcmp (name1_unique, name2_unique));
175 CHECK (GNUNET_SYSERR == GNUNET_PSEUDONYM_name_to_id (cfg, "fake", &rid2));
176 CHECK (GNUNET_SYSERR == GNUNET_PSEUDONYM_name_to_id (cfg, name2, &rid2));
177 CHECK (GNUNET_SYSERR == GNUNET_PSEUDONYM_name_to_id (cfg, name1, &rid1));
178 CHECK (GNUNET_OK == GNUNET_PSEUDONYM_name_to_id (cfg, name2_unique, &rid2));
179 CHECK (GNUNET_OK == GNUNET_PSEUDONYM_name_to_id (cfg, name1_unique, &rid1));
180 CHECK (0 == memcmp (&id1, &rid1, sizeof (struct GNUNET_PseudonymIdentifier)));
181 CHECK (0 == memcmp (&id2, &rid2, sizeof (struct GNUNET_PseudonymIdentifier)));
184 GNUNET_log_skip (1, GNUNET_NO);
185 CHECK (0 == GNUNET_PSEUDONYM_rank (cfg, &fid, 0));
186 GNUNET_log_skip (0, GNUNET_NO);
187 CHECK (GNUNET_OK == GNUNET_PSEUDONYM_get_info (cfg, &fid, NULL, NULL, &noname, &noname_is_a_dup));
188 CHECK (noname != NULL);
189 CHECK (noname_is_a_dup == GNUNET_YES);
190 CHECK (0 == GNUNET_PSEUDONYM_rank (cfg, &id1, 0));
191 CHECK (5 == GNUNET_PSEUDONYM_rank (cfg, &id1, 5));
192 CHECK (-5 == GNUNET_PSEUDONYM_rank (cfg, &id1, -10));
193 CHECK (0 == GNUNET_PSEUDONYM_rank (cfg, &id1, 5));
196 GNUNET_free (name1_unique);
197 GNUNET_free (name2_unique);
199 GNUNET_free (noname);
200 /* END OF TEST CODE */
202 GNUNET_PSEUDONYM_discovery_callback_unregister (dh2);
203 GNUNET_CONTAINER_meta_data_destroy (meta);
204 GNUNET_CONFIGURATION_destroy (cfg);
205 return (ok == GNUNET_YES) ? 0 : 1;
210 * Use the given input to sign and check the resulting signature.
213 test_signature (struct GNUNET_PseudonymHandle *ph,
214 struct GNUNET_PseudonymSignaturePurpose *purpose,
215 struct GNUNET_HashCode *seed,
216 struct GNUNET_HashCode *signing_key,
219 struct GNUNET_PseudonymSignature signature;
220 struct GNUNET_PseudonymSignature signature2;
221 struct GNUNET_PseudonymIdentifier pseudonym;
222 struct GNUNET_PseudonymIdentifier verification_key;
224 GNUNET_PSEUDONYM_sign (ph, purpose, seed, signing_key, &signature);
225 GNUNET_PSEUDONYM_sign (ph, purpose, seed, signing_key, &signature2);
226 /* with seed, two sigs must be identical, without, they must be different! */
228 GNUNET_assert (0 == memcmp (&signature, &signature2, sizeof (signature)));
229 else /* crypto not implemented, thus for now 'break' */
230 GNUNET_break (0 != memcmp (&signature, &signature2, sizeof (signature)));
231 GNUNET_PSEUDONYM_get_identifier (ph, &pseudonym);
232 GNUNET_PSEUDONYM_derive_verification_key (&pseudonym,
235 GNUNET_assert (GNUNET_OK ==
236 GNUNET_PSEUDONYM_verify (purpose, &signature, &verification_key));
237 /* also check that if the data is changed, the signature no longer matches */
239 /* crypto not implemented, thus for now 'break' */
240 GNUNET_break (GNUNET_OK !=
241 GNUNET_PSEUDONYM_verify (purpose, &signature, &verification_key));
247 * Test cryptographic operations for a given private key.
249 * @param ph private key to test
252 test_crypto_ops (struct GNUNET_PseudonymHandle *ph)
255 struct GNUNET_PseudonymSignaturePurpose *purpose;
256 struct GNUNET_HashCode seed;
257 struct GNUNET_HashCode signing_key;
259 memset (data, 42, sizeof (data));
260 purpose = (struct GNUNET_PseudonymSignaturePurpose *) data;
261 purpose->size = htonl (sizeof (data));
262 purpose->purpose = htonl (GNUNET_SIGNATURE_PURPOSE_TEST);
263 memset (&seed, 41, sizeof (seed));
264 memset (&signing_key, 40, sizeof (signing_key));
265 test_signature (ph, purpose, &seed, &signing_key, &data[sizeof (struct GNUNET_PseudonymSignaturePurpose)]);
266 test_signature (ph, purpose, NULL, &signing_key, &data[sizeof (struct GNUNET_PseudonymSignaturePurpose)]);
271 * Test cryptographic operations.
276 struct GNUNET_PseudonymHandle *ph;
277 struct GNUNET_PseudonymIdentifier pseudonym;
278 struct GNUNET_PseudonymIdentifier pseudonym2;
280 /* check writing to and reading from disk */
281 ph = GNUNET_PSEUDONYM_create ("/tmp/gnunet-pseudonym-test/pseu.dsa");
282 GNUNET_PSEUDONYM_get_identifier (ph, &pseudonym);
283 GNUNET_PSEUDONYM_destroy (ph);
284 ph = GNUNET_PSEUDONYM_create ("/tmp/gnunet-pseudonym-test/pseu.dsa");
285 GNUNET_PSEUDONYM_get_identifier (ph, &pseudonym2);
286 test_crypto_ops (ph);
287 GNUNET_PSEUDONYM_destroy (ph);
288 if (0 != memcmp (&pseudonym, &pseudonym2, sizeof (pseudonym)))
291 /* check in-memory generation */
292 ph = GNUNET_PSEUDONYM_create (NULL);
293 GNUNET_PSEUDONYM_get_identifier (ph, &pseudonym2);
294 if (0 == memcmp (&pseudonym, &pseudonym2, sizeof (pseudonym)))
296 test_crypto_ops (ph);
297 GNUNET_PSEUDONYM_destroy (ph);
299 /* check anonymous pseudonym operations generation */
300 ph = GNUNET_PSEUDONYM_get_anonymous_pseudonym_handle ();
301 GNUNET_PSEUDONYM_get_identifier (ph, &pseudonym2);
302 if (0 == memcmp (&pseudonym, &pseudonym2, sizeof (pseudonym)))
304 test_crypto_ops (ph);
305 GNUNET_PSEUDONYM_destroy (ph);
311 main (int argc, char *argv[])
315 if (0 != test_crypto ())
317 GNUNET_break (GNUNET_OK ==
318 GNUNET_DISK_directory_remove ("/tmp/gnunet-pseudonym-test"));
323 /* end of test_pseudoynm.c */