src/namestore/test_namestore_api_lookup_nick.c

   1 /*
   2      This file is part of GNUnet.
   3      Copyright (C) 2012 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 namestore/test_namestore_api_lookup_nick.c
  22  * @brief testcase for namestore_api.c: NICK records
  23  */
  24 #include "platform.h"
  25 #include "gnunet_namestore_service.h"
  26 #include "gnunet_testing_lib.h"
  27 #include "gnunet_dnsparser_lib.h"
  28
  29 #define TEST_RECORD_TYPE GNUNET_DNSPARSER_TYPE_TXT
  30
  31 #define TEST_RECORD_DATALEN 123
  32
  33 #define TEST_NICK "gnunettestnick"
  34
  35 #define TEST_RECORD_DATA 'a'
  36
  37 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
  38
  39 static struct GNUNET_NAMESTORE_Handle *nsh;
  40
  41 static struct GNUNET_SCHEDULER_Task *endbadly_task;
  42
  43 static struct GNUNET_CRYPTO_EcdsaPrivateKey privkey;
  44
  45 static struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
  46
  47 static int res;
  48
  49 static struct GNUNET_GNSRECORD_Data rd_orig;
  50
  51 static struct GNUNET_NAMESTORE_QueueEntry *nsqe;
  52
  53 // static const char * name = "dummy.dummy.gnunet";
  54 static const char *name = "d";
  55
  56
  57 static void
  58 cleanup ()
  59 {
  60   GNUNET_free_non_null ((void *) rd_orig.data);
  61   if (NULL != nsh)
  62   {
  63     GNUNET_NAMESTORE_disconnect (nsh);
  64     nsh = NULL;
  65   }
  66   GNUNET_SCHEDULER_shutdown ();
  67 }
  68
  69
  70 /**
  71  * Re-establish the connection to the service.
  72  *
  73  * @param cls handle to use to re-connect.
  74  * @param tc scheduler context
  75  */
  76 static void
  77 endbadly (void *cls)
  78 {
  79   if (NULL != nsqe)
  80   {
  81     GNUNET_NAMESTORE_cancel (nsqe);
  82     nsqe = NULL;
  83   }
  84   cleanup ();
  85   res = 1;
  86 }
  87
  88
  89 static void
  90 end (void *cls)
  91 {
  92   cleanup ();
  93   res = 0;
  94 }
  95
  96
  97 static void
  98 lookup_it (void *cls,
  99            const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
 100            const char *label,
 101            unsigned int rd_count,
 102            const struct GNUNET_GNSRECORD_Data *rd)
 103 {
 104   nsqe = NULL;
 105   int c;
 106   int found_record = GNUNET_NO;
 107   int found_nick = GNUNET_NO;
 108
 109   if (0 != GNUNET_memcmp (&privkey, zone))
 110   {
 111     GNUNET_break (0);
 112     GNUNET_SCHEDULER_cancel (endbadly_task);
 113     endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 114     return;
 115   }
 116
 117   if (NULL == label)
 118   {
 119     GNUNET_break (0);
 120     GNUNET_SCHEDULER_cancel (endbadly_task);
 121     endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 122     return;
 123   }
 124
 125   if (0 != strcmp (label, name))
 126   {
 127     GNUNET_break (0);
 128     GNUNET_SCHEDULER_cancel (endbadly_task);
 129     endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 130     return;
 131   }
 132
 133   if (2 != rd_count)
 134   {
 135     GNUNET_break (0);
 136     GNUNET_SCHEDULER_cancel (endbadly_task);
 137     endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 138     return;
 139   }
 140
 141   for (c = 0; c < rd_count; c++)
 142   {
 143     if (GNUNET_GNSRECORD_TYPE_NICK == rd[c].record_type)
 144     {
 145       if (rd[c].data_size != strlen (TEST_NICK) + 1)
 146       {
 147         GNUNET_break (0);
 148         GNUNET_SCHEDULER_cancel (endbadly_task);
 149         endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 150         return;
 151       }
 152       if (0 != (rd[c].flags & GNUNET_GNSRECORD_RF_PRIVATE))
 153       {
 154         GNUNET_break (0);
 155         GNUNET_SCHEDULER_cancel (endbadly_task);
 156         endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 157         return;
 158       }
 159       if (0 != strcmp (rd[c].data, TEST_NICK))
 160       {
 161         GNUNET_SCHEDULER_cancel (endbadly_task);
 162         endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 163         return;
 164       }
 165       found_nick = GNUNET_YES;
 166     }
 167     else
 168     {
 169       if (rd[c].record_type != TEST_RECORD_TYPE)
 170       {
 171         GNUNET_break (0);
 172         GNUNET_SCHEDULER_cancel (endbadly_task);
 173         endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 174         return;
 175       }
 176       if (rd[c].data_size != TEST_RECORD_DATALEN)
 177       {
 178         GNUNET_break (0);
 179         GNUNET_SCHEDULER_cancel (endbadly_task);
 180         endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 181         return;
 182       }
 183       if (0 != memcmp (rd[c].data, rd_orig.data, TEST_RECORD_DATALEN))
 184       {
 185         GNUNET_break (0);
 186         GNUNET_SCHEDULER_cancel (endbadly_task);
 187         endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 188         return;
 189       }
 190       if (rd[c].flags != rd->flags)
 191       {
 192         GNUNET_break (0);
 193         GNUNET_SCHEDULER_cancel (endbadly_task);
 194         endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 195         return;
 196       }
 197       found_record = GNUNET_YES;
 198     }
 199   }
 200
 201   /* Done */
 202   if ((GNUNET_YES == found_nick) && (GNUNET_YES == found_record))
 203   {
 204     GNUNET_SCHEDULER_cancel (endbadly_task);
 205     endbadly_task = NULL;
 206     GNUNET_SCHEDULER_add_now (&end, NULL);
 207   }
 208   else
 209   {
 210     GNUNET_break (0);
 211     GNUNET_SCHEDULER_cancel (endbadly_task);
 212     endbadly_task = NULL;
 213     GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 214   }
 215 }
 216
 217
 218 static void
 219 fail_cb (void *cls)
 220 {
 221   GNUNET_assert (0);
 222 }
 223
 224
 225 static void
 226 put_cont (void *cls, int32_t success, const char *emsg)
 227 {
 228   const char *name = cls;
 229
 230   nsqe = NULL;
 231   GNUNET_assert (NULL != cls);
 232   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 233               "Name store added record for `%s': %s\n",
 234               name,
 235               (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
 236
 237   if (GNUNET_OK != success)
 238   {
 239     GNUNET_SCHEDULER_cancel (endbadly_task);
 240     endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 241     return;
 242   }
 243   /* Lookup */
 244   nsqe = GNUNET_NAMESTORE_records_lookup (nsh,
 245                                           &privkey,
 246                                           name,
 247                                           &fail_cb,
 248                                           NULL,
 249                                           &lookup_it,
 250                                           NULL);
 251 }
 252
 253
 254 static void
 255 nick_cont (void *cls, int32_t success, const char *emsg)
 256 {
 257   const char *name = cls;
 258
 259   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 260               "Nick added : %s\n",
 261               (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
 262
 263   rd_orig.expiration_time = GNUNET_TIME_absolute_get ().abs_value_us;
 264   rd_orig.record_type = TEST_RECORD_TYPE;
 265   rd_orig.data_size = TEST_RECORD_DATALEN;
 266   rd_orig.data = GNUNET_malloc (TEST_RECORD_DATALEN);
 267   rd_orig.flags = 0;
 268   memset ((char *) rd_orig.data, 'a', TEST_RECORD_DATALEN);
 269
 270   nsqe = GNUNET_NAMESTORE_records_store (nsh, &privkey,
 271                                          name,
 272                                          1,
 273                                          &rd_orig,
 274                                          &put_cont, (void *) name);
 275 }
 276
 277
 278 static void
 279 run (void *cls,
 280      const struct GNUNET_CONFIGURATION_Handle *cfg,
 281      struct GNUNET_TESTING_Peer *peer)
 282 {
 283   endbadly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 284                                                 &endbadly,
 285                                                 NULL);
 286   GNUNET_CRYPTO_ecdsa_key_create (&privkey);
 287   GNUNET_CRYPTO_ecdsa_key_get_public (&privkey,
 288                                       &pubkey);
 289
 290   nsh = GNUNET_NAMESTORE_connect (cfg);
 291   GNUNET_break (NULL != nsh);
 292
 293   nsqe = GNUNET_NAMESTORE_set_nick (nsh,
 294                                     &privkey,
 295                                     TEST_NICK,
 296                                     &nick_cont,
 297                                     (void *) name);
 298   if (NULL == nsqe)
 299   {
 300     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 301                 _ ("Namestore cannot store no block\n"));
 302   }
 303 }
 304
 305
 306 #include "test_common.c"
 307
 308
 309 int
 310 main (int argc, char *argv[])
 311 {
 312   const char *plugin_name;
 313   char *cfg_name;
 314
 315   SETUP_CFG (plugin_name, cfg_name);
 316   res = 1;
 317   if (0 !=
 318       GNUNET_TESTING_peer_run ("test-namestore-api-lookup-nick",
 319                                cfg_name,
 320                                &run,
 321                                NULL))
 322   {
 323     res = 1;
 324   }
 325   GNUNET_DISK_purge_cfg_dir (cfg_name,
 326                              "GNUNET_TEST_HOME");
 327   GNUNET_free (cfg_name);
 328   return res;
 329 }
 330
 331
 332 /* end of test_namestore_api_store.c */