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[oweals/gnunet.git] / src / namestore / test_namestore_api_zone_to_name.c
1 /*
2      This file is part of GNUnet.
3      Copyright (C) 2009 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_zone_to_name.c
17  * @brief testcase for zone to name translation
18  */
19 #include "platform.h"
20 #include "gnunet_namestore_service.h"
21 #include "gnunet_testing_lib.h"
22 #include "namestore.h"
23 #include "gnunet_dnsparser_lib.h"
24
25 #define TEST_RECORD_TYPE GNUNET_DNSPARSER_TYPE_TXT
26
27 #define RECORDS 5
28
29 #define TEST_RECORD_DATALEN 123
30
31 #define TEST_RECORD_DATA 'a'
32
33 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 100)
34
35
36 static struct GNUNET_NAMESTORE_Handle *nsh;
37
38 static struct GNUNET_SCHEDULER_Task *endbadly_task;
39
40 static struct GNUNET_CRYPTO_EcdsaPrivateKey *privkey;
41
42 static struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
43
44 static struct GNUNET_CRYPTO_EcdsaPublicKey s_zone_value;
45
46 static char * s_name;
47
48 static int res;
49
50 static struct GNUNET_NAMESTORE_QueueEntry *qe;
51
52
53 /**
54  * Re-establish the connection to the service.
55  *
56  * @param cls handle to use to re-connect.
57  */
58 static void
59 endbadly (void *cls)
60 {
61   (void) cls;
62   GNUNET_SCHEDULER_shutdown ();
63   res = 1;
64 }
65
66
67 static void
68 end (void *cls)
69 {
70   if (NULL != qe)
71   {
72     GNUNET_NAMESTORE_cancel (qe);
73     qe = NULL;
74   }
75   if (NULL != endbadly_task)
76   {
77     GNUNET_SCHEDULER_cancel (endbadly_task);
78     endbadly_task = NULL;
79   }
80   if (NULL != privkey)
81   {
82     GNUNET_free (privkey);
83     privkey = NULL;
84   }
85   if (NULL != nsh)
86   {
87     GNUNET_NAMESTORE_disconnect (nsh);
88     nsh = NULL;
89   }
90 }
91
92
93 static void
94 zone_to_name_proc (void *cls,
95                    const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key,
96                    const char *n,
97                    unsigned int rd_count,
98                    const struct GNUNET_GNSRECORD_Data *rd)
99 {
100   int fail = GNUNET_NO;
101
102   qe = NULL;
103   if ( (NULL == zone_key) &&
104        (NULL == n) &&
105        (0 == rd_count) &&
106        (NULL == rd) )
107   {
108     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
109                 "No result found\n");
110     res = 1;
111   }
112   else
113   {
114     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
115                 "Result found: `%s'\n",
116                 n);
117     if ( (NULL == n) ||
118          (0 != strcmp (n,
119                        s_name)))
120     {
121       fail = GNUNET_YES;
122       GNUNET_break (0);
123     }
124     if (1 != rd_count)
125     {
126       fail = GNUNET_YES;
127       GNUNET_break (0);
128     }
129     if ( (NULL == zone_key) ||
130          (0 != memcmp (zone_key,
131                        privkey,
132                        sizeof (struct GNUNET_CRYPTO_EcdsaPrivateKey))))
133     {
134       fail = GNUNET_YES;
135       GNUNET_break (0);
136     }
137     if (fail == GNUNET_NO)
138       res = 0;
139     else
140       res = 1;
141   }
142   GNUNET_SCHEDULER_add_now (&end,
143                             NULL);
144 }
145
146
147 static void
148 error_cb (void *cls)
149 {
150   (void) cls;
151   qe = NULL;
152   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
153               "Not found!\n");
154   GNUNET_SCHEDULER_shutdown ();
155   res = 2;
156 }
157
158
159 static void
160 put_cont (void *cls,
161           int32_t success,
162           const char *emsg)
163 {
164   char *name = cls;
165
166   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
167               "Name store added record for `%s': %s\n",
168               name,
169               (success == GNUNET_OK) ? "SUCCESS" : emsg);
170   if (success == GNUNET_OK)
171   {
172     res = 0;
173
174     qe = GNUNET_NAMESTORE_zone_to_name (nsh,
175                                         privkey,
176                                         &s_zone_value,
177                                         &error_cb,
178                                         NULL,
179                                         &zone_to_name_proc,
180                                         NULL);
181   }
182   else
183   {
184     res = 1;
185     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
186                 "Failed to put records for name `%s'\n",
187                 name);
188     GNUNET_SCHEDULER_add_now (&end,
189                               NULL);
190   }
191 }
192
193
194 static void
195 run (void *cls,
196      const struct GNUNET_CONFIGURATION_Handle *cfg,
197      struct GNUNET_TESTING_Peer *peer)
198 {
199   (void) cls;
200   (void) peer;
201   endbadly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
202                                                 &endbadly,
203                                                 NULL);
204   GNUNET_SCHEDULER_add_shutdown (&end,
205                                  NULL);
206   GNUNET_asprintf (&s_name, "dummy");
207   privkey = GNUNET_CRYPTO_ecdsa_key_create ();
208   GNUNET_assert (NULL != privkey);
209   /* get public key */
210   GNUNET_CRYPTO_ecdsa_key_get_public (privkey,
211                                       &pubkey);
212
213   GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
214                               &s_zone_value,
215                               sizeof (s_zone_value));
216   {
217     struct GNUNET_GNSRECORD_Data rd;
218
219     rd.expiration_time = GNUNET_TIME_absolute_get().abs_value_us;
220     rd.record_type = GNUNET_GNSRECORD_TYPE_PKEY;
221     rd.data_size = sizeof (s_zone_value);
222     rd.data = &s_zone_value;
223     rd.flags = 0;
224
225     nsh = GNUNET_NAMESTORE_connect (cfg);
226     GNUNET_break (NULL != nsh);
227     GNUNET_NAMESTORE_records_store (nsh,
228                                     privkey,
229                                     s_name,
230                                     1,
231                                     &rd,
232                                     &put_cont,
233                                     NULL);
234   }
235 }
236
237
238 int
239 main (int argc,
240       char *argv[])
241 {
242   const char *plugin_name;
243   char *cfg_name;
244
245   (void) argc;
246   plugin_name = GNUNET_TESTING_get_testname_from_underscore (argv[0]);
247   GNUNET_asprintf (&cfg_name,
248                    "test_namestore_api_%s.conf",
249                    plugin_name);
250   GNUNET_DISK_purge_cfg_dir (cfg_name,
251                              "GNUNET_TEST_HOME");
252   res = 1;
253   if (0 !=
254       GNUNET_TESTING_peer_run ("test-namestore-api-zone-to-name",
255                                cfg_name,
256                                &run,
257                                NULL))
258   {
259     res = 1;
260   }
261   GNUNET_DISK_purge_cfg_dir (cfg_name,
262                              "GNUNET_TEST_HOME");
263   GNUNET_free (cfg_name);
264   return res;
265 }
266
267 /* end of test_namestore_api_zone_to_name.c */