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 /**
  16  * @file namestore/test_namestore_api_lookup_nick.c
  17  * @brief testcase for namestore_api.c: NICK records
  18  */
  19 #include "platform.h"
  20 #include "gnunet_namestore_service.h"
  21 #include "gnunet_testing_lib.h"
  22 #include "gnunet_dnsparser_lib.h"
  23
  24 #define TEST_RECORD_TYPE GNUNET_DNSPARSER_TYPE_TXT
  25
  26 #define TEST_RECORD_DATALEN 123
  27
  28 #define TEST_NICK "gnunettestnick"
  29
  30 #define TEST_RECORD_DATA 'a'
  31
  32 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
  33
  34 static struct GNUNET_NAMESTORE_Handle *nsh;
  35
  36 static struct GNUNET_SCHEDULER_Task * endbadly_task;
  37
  38 static struct GNUNET_CRYPTO_EcdsaPrivateKey *privkey;
  39
  40 static struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
  41
  42 static int res;
  43
  44 static struct GNUNET_GNSRECORD_Data rd_orig;
  45
  46 static struct GNUNET_NAMESTORE_QueueEntry *nsqe;
  47
  48 //static const char * name = "dummy.dummy.gnunet";
  49 static const char * name = "d";
  50
  51
  52 static void
  53 cleanup ()
  54 {
  55   GNUNET_free_non_null ((void *)rd_orig.data);
  56   if (NULL != nsh)
  57   {
  58     GNUNET_NAMESTORE_disconnect (nsh);
  59     nsh = NULL;
  60   }
  61   if (NULL != privkey)
  62   {
  63     GNUNET_free (privkey);
  64     privkey = 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 != memcmp(privkey, zone, sizeof (struct GNUNET_CRYPTO_EcdsaPrivateKey)))
 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
 202   /* Done */
 203   if ((GNUNET_YES == found_nick) && (GNUNET_YES == found_record))
 204   {
 205     GNUNET_SCHEDULER_cancel (endbadly_task);
 206     endbadly_task = NULL;
 207     GNUNET_SCHEDULER_add_now (&end, NULL );
 208   }
 209   else
 210   {
 211     GNUNET_break (0);
 212     GNUNET_SCHEDULER_cancel (endbadly_task);
 213     endbadly_task = NULL;
 214     GNUNET_SCHEDULER_add_now (&endbadly, NULL );
 215   }
 216 }
 217
 218
 219 static void
 220 fail_cb (void *cls)
 221 {
 222   GNUNET_assert (0);
 223 }
 224
 225
 226 static void
 227 put_cont (void *cls, int32_t success, const char *emsg)
 228 {
 229   const char *name = cls;
 230
 231   nsqe = NULL;
 232   GNUNET_assert (NULL != cls);
 233   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 234               "Name store added record for `%s': %s\n",
 235               name,
 236               (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
 237
 238   if (GNUNET_OK != success)
 239   {
 240     GNUNET_SCHEDULER_cancel (endbadly_task);
 241     endbadly_task = GNUNET_SCHEDULER_add_now (&endbadly, NULL);
 242     return;
 243   }
 244   /* Lookup */
 245   nsqe = GNUNET_NAMESTORE_records_lookup (nsh,
 246                                           privkey,
 247                                           name,
 248                                           &fail_cb,
 249                                           NULL,
 250                                           &lookup_it,
 251                                           NULL);
 252 }
 253
 254
 255 static void
 256 nick_cont (void *cls, int32_t success, const char *emsg)
 257 {
 258   const char *name = cls;
 259
 260   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
 261               "Nick added : %s\n",
 262               (success == GNUNET_OK) ? "SUCCESS" : "FAIL");
 263
 264   rd_orig.expiration_time = GNUNET_TIME_absolute_get().abs_value_us;
 265   rd_orig.record_type = TEST_RECORD_TYPE;
 266   rd_orig.data_size = TEST_RECORD_DATALEN;
 267   rd_orig.data = GNUNET_malloc (TEST_RECORD_DATALEN);
 268   rd_orig.flags = 0;
 269   memset ((char *) rd_orig.data, 'a', TEST_RECORD_DATALEN);
 270
 271   nsqe = GNUNET_NAMESTORE_records_store (nsh, privkey, name,
 272                                       1, &rd_orig, &put_cont, (void *) name);
 273 }
 274
 275
 276 static void
 277 run (void *cls,
 278      const struct GNUNET_CONFIGURATION_Handle *cfg,
 279      struct GNUNET_TESTING_Peer *peer)
 280 {
 281   endbadly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
 282                                                 &endbadly,
 283                                                 NULL);
 284   privkey = GNUNET_CRYPTO_ecdsa_key_create ();
 285   GNUNET_assert (privkey != NULL);
 286   GNUNET_CRYPTO_ecdsa_key_get_public (privkey,
 287                                       &pubkey);
 288
 289   nsh = GNUNET_NAMESTORE_connect (cfg);
 290   GNUNET_break (NULL != nsh);
 291
 292   nsqe = GNUNET_NAMESTORE_set_nick (nsh,
 293                                     privkey,
 294                                     TEST_NICK,
 295                                     &nick_cont,
 296                                     (void *) name);
 297   if (NULL == nsqe)
 298   {
 299     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
 300               _("Namestore cannot store no block\n"));
 301   }
 302 }
 303
 304
 305 int
 306 main (int argc, char *argv[])
 307 {
 308   const char *plugin_name;
 309   char *cfg_name;
 310
 311   plugin_name = GNUNET_TESTING_get_testname_from_underscore (argv[0]);
 312   GNUNET_asprintf (&cfg_name,
 313                    "test_namestore_api_%s.conf",
 314                    plugin_name);
 315   GNUNET_DISK_purge_cfg_dir (cfg_name,
 316                              "GNUNET_TEST_HOME");
 317   res = 1;
 318   if (0 !=
 319       GNUNET_TESTING_peer_run ("test-namestore-api-lookup-nick",
 320                                cfg_name,
 321                                &run,
 322                                NULL))
 323   {
 324     res = 1;
 325   }
 326   GNUNET_DISK_purge_cfg_dir (cfg_name,
 327                              "GNUNET_TEST_HOME");
 328   GNUNET_free (cfg_name);
 329   return res;
 330 }
 331
 332
 333 /* end of test_namestore_api_store.c */