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3 * Copyright (C) 2013 GNUnet e.V.
5 * GNUnet is free software: you can redistribute it and/or modify it
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13 * Affero General Public License for more details.
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
22 * @file psyc/test_psyc_api_join.c
23 * @brief Testbed test for the PSYC API.
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()
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"
44 static struct pctx PEERS[2];
50 shutdown_task (void *cls)
52 if (NULL != timeout_task_id) {
53 GNUNET_SCHEDULER_cancel (timeout_task_id);
54 timeout_task_id = NULL;
57 for (int i=0;i<2;i++) {
58 GNUNET_free (PEERS[i].channel_pub_key);
60 if (NULL != PEERS[i].psyc)
63 GNUNET_PSYC_master_stop (PEERS[i].psyc, GNUNET_NO, NULL, NULL);
65 GNUNET_PSYC_slave_part (PEERS[i].psyc, GNUNET_NO, NULL, NULL);
69 for (int i=0;i<MAX_TESTBED_OPS;i++)
71 GNUNET_TESTBED_operation_done (op[i]);
73 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Shut down!\n");
77 timeout_task (void *cls)
79 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Timeout!\n");
81 timeout_task_id = NULL;
83 result = GNUNET_SYSERR;
84 GNUNET_SCHEDULER_shutdown ();
88 join_decision_cb (void *cls,
89 const struct GNUNET_PSYC_JoinDecisionMessage *dcsn,
91 const struct GNUNET_PSYC_Message *join_msg)
93 GNUNET_log (GNUNET_ERROR_TYPE_INFO,
94 "slave: got join decision: %s\n",
95 (GNUNET_YES == is_admitted) ? "admitted":"rejected");
97 result = (GNUNET_YES == is_admitted) ? GNUNET_OK : GNUNET_SYSERR;
99 GNUNET_SCHEDULER_shutdown ();
103 join_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)
109 struct GNUNET_HashCode slave_key_hash;
111 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "master: got join request.\n");
113 GNUNET_CRYPTO_hash (slave_key, sizeof (*slave_key), &slave_key_hash);
115 GNUNET_PSYC_join_decision (jh, GNUNET_YES, 0, NULL, NULL);
121 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "disconnect form PSYC service\n");
125 psyc_ca (void *cls, const struct GNUNET_CONFIGURATION_Handle *cfg)
127 struct pctx *peer = (struct pctx*) cls;
130 if (0 == peer->idx) {
131 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to PSYC as master ...\n");
133 peer->psyc = (struct GNUNET_PSYC_Master *)
134 GNUNET_PSYC_master_start (cfg,
136 GNUNET_PSYC_CHANNEL_PRIVATE,
145 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connecting to PSYC as slave ...\n");
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);
151 struct GNUNET_PSYC_Message *
152 join_msg = GNUNET_PSYC_message_create ("_request_join", env, "some data", 40);
154 peer->psyc = (struct GNUNET_PSYC_Slave *)
155 GNUNET_PSYC_slave_join (cfg,
156 peer->channel_pub_key,
158 GNUNET_PSYC_SLAVE_JOIN_NONE,
159 peer->peer_id_master,
169 GNUNET_free (join_msg);
170 peer->channel = GNUNET_PSYC_slave_get_channel (peer->psyc);
171 GNUNET_PSYC_env_destroy (env);
177 service_connect (void *cls,
178 struct GNUNET_TESTBED_Operation *op,
182 GNUNET_assert (NULL != ca_result);
184 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connected to the service\n");
188 connect_to_services (void *cls)
190 for (int i = 0; i < 2; i++)
192 PEERS[i].peer_id_master = PEERS[0].peer_id;
195 GNUNET_TESTBED_service_connect (NULL, PEERS[i].testbed_peer, "psyc",
196 &service_connect, &PEERS[i], &psyc_ca,
197 &psyc_da, &PEERS[i]);
203 struct GNUNET_TESTBED_Operation *operation,
204 const struct GNUNET_TESTBED_PeerInformation *pinfo,
207 struct pctx *peer = (struct pctx*) cls;
209 peer->peer_id = pinfo->result.id;
214 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Got all IDs, starting test\n");
216 GNUNET_SCHEDULER_add_now (&connect_to_services, NULL);
220 testbed_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)
227 struct GNUNET_CRYPTO_EddsaPrivateKey *channel_key = NULL;
229 GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Connected to testbed_master\n");
231 // Set up shutdown logic
232 GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL);
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);
238 // Set up channel key
239 channel_key = GNUNET_CRYPTO_eddsa_key_create ();
240 GNUNET_assert (NULL != channel_key);
242 // Set up information contexts for peers
243 for (int i=0 ; i < 2 ; i++)
246 PEERS[i].testbed_peer = p[i];
249 PEERS[i].id_key = GNUNET_CRYPTO_ecdsa_key_create ();
251 // Set up channel keys shared by master and slave
252 PEERS[i].channel_key = channel_key;
254 PEERS[i].channel_pub_key =
255 GNUNET_malloc (sizeof (struct GNUNET_CRYPTO_EddsaPublicKey));
257 GNUNET_CRYPTO_eddsa_key_get_public (PEERS[i].channel_key,
258 PEERS[i].channel_pub_key);
261 GNUNET_TESTBED_peer_get_information (p[i],
262 GNUNET_TESTBED_PIT_IDENTITY,
263 pinfo_cb, &PEERS[i]);
268 main (int argc, char *argv[])
272 ret = GNUNET_TESTBED_test_run ("test_psyc_api_join", "test_psyc.conf",
274 &testbed_master, NULL);
276 if ( (GNUNET_OK != ret) || (GNUNET_OK != result) )
282 /* end of test_psyc_api_join.c */