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-rw-r--r--src/psyc/test_psyc_api_join.c282
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diff --git a/src/psyc/test_psyc_api_join.c b/src/psyc/test_psyc_api_join.c
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--- a/src/psyc/test_psyc_api_join.c
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1/*
2 * This file is part of GNUnet
3 * Copyright (C) 2013 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/**
22 * @file psyc/test_psyc_api_join.c
23 * @brief Testbed test for the PSYC API.
24 * @author xrs
25 */
26
27/**
28 * Lessons Learned:
29 * - define topology in config
30 * - psyc slave join needs part to end (same with master)
31 * - GNUNET_SCHEDULER_add_delayed return value will outdate at call time
32 * - main can not contain GNUNET_log()
33 */
34
35#include "platform.h"
36#include "gnunet_crypto_lib.h"
37#include "gnunet_common.h"
38#include "gnunet_util_lib.h"
39#include "gnunet_testbed_service.h"
40#include "gnunet_psyc_util_lib.h"
41#include "gnunet_psyc_service.h"
42#include "psyc_test_lib.h"
43
44static struct pctx PEERS[2];
45
46static int pids;
47
48
49static void
50shutdown_task (void *cls)
51{
52 if (NULL != timeout_task_id) {
53 GNUNET_SCHEDULER_cancel (timeout_task_id);
54 timeout_task_id = NULL;
55 }
56
57 for (int i=0;i<2;i++) {
58 GNUNET_free (PEERS[i].channel_pub_key);
59
60 if (NULL != PEERS[i].psyc)
61 {
62 if (0 == i)
63 GNUNET_PSYC_master_stop (PEERS[i].psyc, GNUNET_NO, NULL, NULL);
64 else
65 GNUNET_PSYC_slave_part (PEERS[i].psyc, GNUNET_NO, NULL, NULL);
66 }
67 }
68
69 for (int i=0;i<MAX_TESTBED_OPS;i++)
70 if (NULL != op[i])
71 GNUNET_TESTBED_operation_done (op[i]);
72
73 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shut down!\n");
74}
75
76static void
77timeout_task (void *cls)
78{
79 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Timeout!\n");
80
81 timeout_task_id = NULL;
82
83 result = GNUNET_SYSERR;
84 GNUNET_SCHEDULER_shutdown ();
85}
86
87static void
88join_decision_cb (void *cls,
89 const struct GNUNET_PSYC_JoinDecisionMessage *dcsn,
90 int is_admitted,
91 const struct GNUNET_PSYC_Message *join_msg)
92{
93 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
94 "slave: got join decision: %s\n",
95 (GNUNET_YES == is_admitted) ? "admitted":"rejected");
96
97 result = (GNUNET_YES == is_admitted) ? GNUNET_OK : GNUNET_SYSERR;
98
99 GNUNET_SCHEDULER_shutdown ();
100}
101
102static void
103join_request_cb (void *cls,
104 const struct GNUNET_PSYC_JoinRequestMessage *req,
105 const struct GNUNET_CRYPTO_EcdsaPublicKey *slave_key,
106 const struct GNUNET_PSYC_Message *join_msg,
107 struct GNUNET_PSYC_JoinHandle *jh)
108{
109 struct GNUNET_HashCode slave_key_hash;
110
111 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "master: got join request.\n");
112
113 GNUNET_CRYPTO_hash (slave_key, sizeof (*slave_key), &slave_key_hash);
114
115 GNUNET_PSYC_join_decision (jh, GNUNET_YES, 0, NULL, NULL);
116}
117
118static void
119psyc_da ()
120{
121 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "disconnect form PSYC service\n");
122}
123
124static void *
125psyc_ca (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
126{
127 struct pctx *peer = (struct pctx*) cls;
128
129 // Case: master role
130 if (0 == peer->idx) {
131 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to PSYC as master ...\n");
132
133 peer->psyc = (struct GNUNET_PSYC_Master *)
134 GNUNET_PSYC_master_start (cfg,
135 peer->channel_key,
136 GNUNET_PSYC_CHANNEL_PRIVATE,
137 NULL,
138 join_request_cb,
139 NULL,
140 NULL,
141 cls);
142 return peer->psyc;
143 }
144
145 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to PSYC as slave ...\n");
146
147 struct GNUNET_PSYC_Environment *env = GNUNET_PSYC_env_create ();
148 GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_ASSIGN, "_foo", "bar baz", 7);
149 GNUNET_PSYC_env_add (env, GNUNET_PSYC_OP_ASSIGN, "_foo_bar", "foo bar baz", 11);
150
151 struct GNUNET_PSYC_Message *
152 join_msg = GNUNET_PSYC_message_create ("_request_join", env, "some data", 40);
153
154 peer->psyc = (struct GNUNET_PSYC_Slave *)
155 GNUNET_PSYC_slave_join (cfg,
156 peer->channel_pub_key,
157 peer->id_key,
158 GNUNET_PSYC_SLAVE_JOIN_NONE,
159 peer->peer_id_master,
160 0,
161 NULL,
162 NULL,
163 NULL,
164 NULL,
165 join_decision_cb,
166 cls,
167 join_msg);
168
169 GNUNET_free (join_msg);
170 peer->channel = GNUNET_PSYC_slave_get_channel (peer->psyc);
171 GNUNET_PSYC_env_destroy (env);
172
173 return peer->psyc;
174}
175
176static void
177service_connect (void *cls,
178 struct GNUNET_TESTBED_Operation *op,
179 void *ca_result,
180 const char *emsg)
181{
182 GNUNET_assert (NULL != ca_result);
183
184 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connected to the service\n");
185}
186
187static void
188connect_to_services (void *cls)
189{
190 for (int i = 0; i < 2; i++)
191 {
192 PEERS[i].peer_id_master = PEERS[0].peer_id;
193
194 op[op_cnt++] =
195 GNUNET_TESTBED_service_connect (NULL, PEERS[i].testbed_peer, "psyc",
196 &service_connect, &PEERS[i], &psyc_ca,
197 &psyc_da, &PEERS[i]);
198 }
199}
200
201static void
202pinfo_cb (void *cls,
203 struct GNUNET_TESTBED_Operation *operation,
204 const struct GNUNET_TESTBED_PeerInformation *pinfo,
205 const char *emsg)
206{
207 struct pctx *peer = (struct pctx*) cls;
208
209 peer->peer_id = pinfo->result.id;
210
211 pids++;
212 if (pids < 2)
213 return;
214 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Got all IDs, starting test\n");
215
216 GNUNET_SCHEDULER_add_now (&connect_to_services, NULL);
217}
218
219static void
220testbed_master (void *cls,
221 struct GNUNET_TESTBED_RunHandle *h,
222 unsigned int num_peers,
223 struct GNUNET_TESTBED_Peer **p,
224 unsigned int links_succeeded,
225 unsigned int links_failed)
226{
227 struct GNUNET_CRYPTO_EddsaPrivateKey *channel_key = NULL;
228
229 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connected to testbed_master\n");
230
231 // Set up shutdown logic
232 GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
233 timeout_task_id =
234 GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, 15),
235 &timeout_task, NULL);
236 GNUNET_assert (NULL != timeout_task_id);
237
238 // Set up channel key
239 channel_key = GNUNET_CRYPTO_eddsa_key_create ();
240 GNUNET_assert (NULL != channel_key);
241
242 // Set up information contexts for peers
243 for (int i=0 ; i < 2 ; i++)
244 {
245 PEERS[i].idx = i;
246 PEERS[i].testbed_peer = p[i];
247
248 // Create "egos"
249 PEERS[i].id_key = GNUNET_CRYPTO_ecdsa_key_create ();
250
251 // Set up channel keys shared by master and slave
252 PEERS[i].channel_key = channel_key;
253
254 PEERS[i].channel_pub_key =
255 GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_EddsaPublicKey));
256 // Get public key
257 GNUNET_CRYPTO_eddsa_key_get_public (PEERS[i].channel_key,
258 PEERS[i].channel_pub_key);
259 // Get peerinfo
260 op[op_cnt++] =
261 GNUNET_TESTBED_peer_get_information (p[i],
262 GNUNET_TESTBED_PIT_IDENTITY,
263 pinfo_cb, &PEERS[i]);
264 }
265}
266
267int
268main (int argc, char *argv[])
269{
270 int ret;
271
272 ret = GNUNET_TESTBED_test_run ("test_psyc_api_join", "test_psyc.conf",
273 2, 0LL, NULL, NULL,
274 &testbed_master, NULL);
275
276 if ( (GNUNET_OK != ret) || (GNUNET_OK != result) )
277 return 1;
278
279 return 0;
280}
281
282/* end of test_psyc_api_join.c */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-18 06:03:54 +0000