-Merge branch 'master' of ssh://gnunet.org/gnunet into gsoc2018/rest_api
[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      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 /**
19  * @file namestore/test_namestore_api_zone_to_name.c
20  * @brief testcase for zone to name translation
21  */
22 #include "platform.h"
23 #include "gnunet_namestore_service.h"
24 #include "gnunet_testing_lib.h"
25 #include "namestore.h"
26 #include "gnunet_dnsparser_lib.h"
27
28 #define TEST_RECORD_TYPE GNUNET_DNSPARSER_TYPE_TXT
29
30 #define RECORDS 5
31
32 #define TEST_RECORD_DATALEN 123
33
34 #define TEST_RECORD_DATA 'a'
35
36 #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 100)
37
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 struct GNUNET_CRYPTO_EcdsaPublicKey s_zone_value;
48
49 static char * s_name;
50
51 static int res;
52
53 static struct GNUNET_NAMESTORE_QueueEntry *qe;
54
55
56 /**
57  * Re-establish the connection to the service.
58  *
59  * @param cls handle to use to re-connect.
60  */
61 static void
62 endbadly (void *cls)
63 {
64   (void) cls;
65   GNUNET_SCHEDULER_shutdown ();
66   res = 1;
67 }
68
69
70 static void
71 end (void *cls)
72 {
73   if (NULL != qe)
74   {
75     GNUNET_NAMESTORE_cancel (qe);
76     qe = NULL;
77   }
78   if (NULL != endbadly_task)
79   {
80     GNUNET_SCHEDULER_cancel (endbadly_task);
81     endbadly_task = NULL;
82   }
83   if (NULL != privkey)
84   {
85     GNUNET_free (privkey);
86     privkey = NULL;
87   }
88   if (NULL != nsh)
89   {
90     GNUNET_NAMESTORE_disconnect (nsh);
91     nsh = NULL;
92   }
93 }
94
95
96 static void
97 zone_to_name_proc (void *cls,
98                    const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key,
99                    const char *n,
100                    unsigned int rd_count,
101                    const struct GNUNET_GNSRECORD_Data *rd)
102 {
103   int fail = GNUNET_NO;
104
105   qe = NULL;
106   if ( (NULL == zone_key) &&
107        (NULL == n) &&
108        (0 == rd_count) &&
109        (NULL == rd) )
110   {
111     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
112                 "No result found\n");
113     res = 1;
114   }
115   else
116   {
117     GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
118                 "Result found: `%s'\n",
119                 n);
120     if ( (NULL == n) ||
121          (0 != strcmp (n,
122                        s_name)))
123     {
124       fail = GNUNET_YES;
125       GNUNET_break (0);
126     }
127     if (1 != rd_count)
128     {
129       fail = GNUNET_YES;
130       GNUNET_break (0);
131     }
132     if ( (NULL == zone_key) ||
133          (0 != memcmp (zone_key,
134                        privkey,
135                        sizeof (struct GNUNET_CRYPTO_EcdsaPrivateKey))))
136     {
137       fail = GNUNET_YES;
138       GNUNET_break (0);
139     }
140     if (fail == GNUNET_NO)
141       res = 0;
142     else
143       res = 1;
144   }
145   GNUNET_SCHEDULER_add_now (&end,
146                             NULL);
147 }
148
149
150 static void
151 error_cb (void *cls)
152 {
153   (void) cls;
154   qe = NULL;
155   GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
156               "Not found!\n");
157   GNUNET_SCHEDULER_shutdown ();
158   res = 2;
159 }
160
161
162 static void
163 put_cont (void *cls,
164           int32_t success,
165           const char *emsg)
166 {
167   char *name = cls;
168
169   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
170               "Name store added record for `%s': %s\n",
171               name,
172               (success == GNUNET_OK) ? "SUCCESS" : emsg);
173   if (success == GNUNET_OK)
174   {
175     res = 0;
176
177     qe = GNUNET_NAMESTORE_zone_to_name (nsh,
178                                         privkey,
179                                         &s_zone_value,
180                                         &error_cb,
181                                         NULL,
182                                         &zone_to_name_proc,
183                                         NULL);
184   }
185   else
186   {
187     res = 1;
188     GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
189                 "Failed to put records for name `%s'\n",
190                 name);
191     GNUNET_SCHEDULER_add_now (&end,
192                               NULL);
193   }
194 }
195
196
197 static void
198 run (void *cls,
199      const struct GNUNET_CONFIGURATION_Handle *cfg,
200      struct GNUNET_TESTING_Peer *peer)
201 {
202   (void) cls;
203   (void) peer;
204   endbadly_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
205                                                 &endbadly,
206                                                 NULL);
207   GNUNET_SCHEDULER_add_shutdown (&end,
208                                  NULL);
209   GNUNET_asprintf (&s_name, "dummy");
210   privkey = GNUNET_CRYPTO_ecdsa_key_create ();
211   GNUNET_assert (NULL != privkey);
212   /* get public key */
213   GNUNET_CRYPTO_ecdsa_key_get_public (privkey,
214                                       &pubkey);
215
216   GNUNET_CRYPTO_random_block (GNUNET_CRYPTO_QUALITY_WEAK,
217                               &s_zone_value,
218                               sizeof (s_zone_value));
219   {
220     struct GNUNET_GNSRECORD_Data rd;
221
222     rd.expiration_time = GNUNET_TIME_absolute_get().abs_value_us;
223     rd.record_type = GNUNET_GNSRECORD_TYPE_PKEY;
224     rd.data_size = sizeof (s_zone_value);
225     rd.data = &s_zone_value;
226     rd.flags = 0;
227
228     nsh = GNUNET_NAMESTORE_connect (cfg);
229     GNUNET_break (NULL != nsh);
230     GNUNET_NAMESTORE_records_store (nsh,
231                                     privkey,
232                                     s_name,
233                                     1,
234                                     &rd,
235                                     &put_cont,
236                                     NULL);
237   }
238 }
239
240
241 int
242 main (int argc,
243       char *argv[])
244 {
245   const char *plugin_name;
246   char *cfg_name;
247
248   (void) argc;
249   plugin_name = GNUNET_TESTING_get_testname_from_underscore (argv[0]);
250   GNUNET_asprintf (&cfg_name,
251                    "test_namestore_api_%s.conf",
252                    plugin_name);
253   GNUNET_DISK_purge_cfg_dir (cfg_name,
254                              "GNUNET_TEST_HOME");
255   res = 1;
256   if (0 !=
257       GNUNET_TESTING_peer_run ("test-namestore-api-zone-to-name",
258                                cfg_name,
259                                &run,
260                                NULL))
261   {
262     res = 1;
263   }
264   GNUNET_DISK_purge_cfg_dir (cfg_name,
265                              "GNUNET_TEST_HOME");
266   GNUNET_free (cfg_name);
267   return res;
268 }
269
270 /* end of test_namestore_api_zone_to_name.c */