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Diffstat (limited to 'src/util/test_socks.c')
-rw-r--r-- | src/util/test_socks.c | 257 |
1 files changed, 0 insertions, 257 deletions
diff --git a/src/util/test_socks.c b/src/util/test_socks.c deleted file mode 100644 index c5a703db4..000000000 --- a/src/util/test_socks.c +++ /dev/null | |||
@@ -1,257 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2015, 2016 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 | * @file util/test_socks.c | ||
22 | * @brief tests for socks.c | ||
23 | */ | ||
24 | #include "platform.h" | ||
25 | #include "gnunet_util_lib.h" | ||
26 | |||
27 | |||
28 | #define PORT 35124 | ||
29 | |||
30 | #define MYNAME "test_sockst" | ||
31 | |||
32 | static struct GNUNET_MQ_Handle *mq; | ||
33 | |||
34 | static struct GNUNET_SERVER_Handle *server; | ||
35 | |||
36 | static struct GNUNET_CONFIGURATION_Handle *cfg; | ||
37 | |||
38 | #define MY_TYPE 130 | ||
39 | |||
40 | struct CopyContext | ||
41 | { | ||
42 | struct GNUNET_SERVER_Client *client; | ||
43 | struct GNUNET_MessageHeader *cpy; | ||
44 | }; | ||
45 | |||
46 | static size_t | ||
47 | copy_msg (void *cls, size_t size, void *buf) | ||
48 | { | ||
49 | struct CopyContext *ctx = cls; | ||
50 | struct GNUNET_MessageHeader *cpy = ctx->cpy; | ||
51 | |||
52 | GNUNET_assert (sizeof(struct GNUNET_MessageHeader) == ntohs (cpy->size)); | ||
53 | GNUNET_assert (size >= ntohs (cpy->size)); | ||
54 | GNUNET_memcpy (buf, cpy, ntohs (cpy->size)); | ||
55 | GNUNET_SERVER_receive_done (ctx->client, GNUNET_OK); | ||
56 | GNUNET_free (cpy); | ||
57 | GNUNET_free (ctx); | ||
58 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Message bounced back to client\n"); | ||
59 | return sizeof(struct GNUNET_MessageHeader); | ||
60 | } | ||
61 | |||
62 | |||
63 | /** | ||
64 | * Callback that just bounces the message back to the sender. | ||
65 | */ | ||
66 | static void | ||
67 | echo_cb (void *cls, struct GNUNET_SERVER_Client *client, | ||
68 | const struct GNUNET_MessageHeader *message) | ||
69 | { | ||
70 | struct CopyContext *cc; | ||
71 | struct GNUNET_MessageHeader *cpy; | ||
72 | |||
73 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
74 | "Receiving message from client, bouncing back\n"); | ||
75 | GNUNET_assert (sizeof(struct GNUNET_MessageHeader) == ntohs (message->size)); | ||
76 | cc = GNUNET_new (struct CopyContext); | ||
77 | cc->client = client; | ||
78 | cpy = GNUNET_malloc (ntohs (message->size)); | ||
79 | GNUNET_memcpy (cpy, message, ntohs (message->size)); | ||
80 | cc->cpy = cpy; | ||
81 | GNUNET_assert (NULL != | ||
82 | GNUNET_SERVER_notify_transmit_ready (client, | ||
83 | ntohs (message->size), | ||
84 | GNUNET_TIME_UNIT_SECONDS, | ||
85 | ©_msg, cc)); | ||
86 | } | ||
87 | |||
88 | |||
89 | static struct GNUNET_SERVER_MessageHandler handlers[] = { | ||
90 | { &echo_cb, NULL, MY_TYPE, sizeof(struct GNUNET_MessageHeader) }, | ||
91 | { NULL, NULL, 0, 0 } | ||
92 | }; | ||
93 | |||
94 | |||
95 | static void | ||
96 | handle_bounce (void *cls, | ||
97 | const struct GNUNET_MessageHeader *got) | ||
98 | { | ||
99 | int *ok = cls; | ||
100 | |||
101 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
102 | "Receiving bounce, checking content\n"); | ||
103 | GNUNET_assert (NULL != got); | ||
104 | GNUNET_MQ_destroy (mq); | ||
105 | mq = NULL; | ||
106 | GNUNET_SERVER_destroy (server); | ||
107 | server = NULL; | ||
108 | *ok = 0; | ||
109 | } | ||
110 | |||
111 | |||
112 | /** | ||
113 | * Generic error handler, called with the appropriate error code and | ||
114 | * the same closure specified at the creation of the message queue. | ||
115 | * Not every message queue implementation supports an error handler. | ||
116 | * | ||
117 | * @param cls closure with the `struct GNUNET_STATISTICS_Handle *` | ||
118 | * @param error error code | ||
119 | */ | ||
120 | static void | ||
121 | mq_error_handler (void *cls, | ||
122 | enum GNUNET_MQ_Error error) | ||
123 | { | ||
124 | GNUNET_assert (0); /* should never happen */ | ||
125 | } | ||
126 | |||
127 | |||
128 | static void | ||
129 | task (void *cls) | ||
130 | { | ||
131 | struct sockaddr_in sa; | ||
132 | struct sockaddr *sap[2]; | ||
133 | socklen_t slens[2]; | ||
134 | struct GNUNET_MQ_Envelope *env; | ||
135 | struct GNUNET_MessageHeader *msg; | ||
136 | struct GNUNET_MQ_MessageHandler chandlers[] = { | ||
137 | GNUNET_MQ_hd_fixed_size (bounce, | ||
138 | MY_TYPE, | ||
139 | struct GNUNET_MessageHeader, | ||
140 | cls), | ||
141 | GNUNET_MQ_handler_end () | ||
142 | }; | ||
143 | |||
144 | /* test IPC between client and server */ | ||
145 | sap[0] = (struct sockaddr *) &sa; | ||
146 | slens[0] = sizeof(sa); | ||
147 | sap[1] = NULL; | ||
148 | slens[1] = 0; | ||
149 | memset (&sa, 0, sizeof(sa)); | ||
150 | #if HAVE_SOCKADDR_IN_SIN_LEN | ||
151 | sa.sin_len = sizeof(sa); | ||
152 | #endif | ||
153 | sa.sin_family = AF_INET; | ||
154 | sa.sin_port = htons (PORT); | ||
155 | server = | ||
156 | GNUNET_SERVER_create (NULL, NULL, sap, slens, | ||
157 | GNUNET_TIME_relative_multiply | ||
158 | (GNUNET_TIME_UNIT_MILLISECONDS, 10000), GNUNET_NO); | ||
159 | GNUNET_assert (server != NULL); | ||
160 | handlers[0].callback_cls = cls; | ||
161 | handlers[1].callback_cls = cls; | ||
162 | GNUNET_SERVER_add_handlers (server, handlers); | ||
163 | mq = GNUNET_CLIENT_connect (cfg, | ||
164 | MYNAME, | ||
165 | chandlers, | ||
166 | &mq_error_handler, | ||
167 | NULL); | ||
168 | GNUNET_assert (NULL != mq); | ||
169 | env = GNUNET_MQ_msg (msg, | ||
170 | MY_TYPE); | ||
171 | GNUNET_MQ_send (mq, | ||
172 | env); | ||
173 | } | ||
174 | |||
175 | |||
176 | int | ||
177 | main (int argc, char *argv[]) | ||
178 | { | ||
179 | int ok; | ||
180 | int status; | ||
181 | const char *socksport = "1081"; | ||
182 | |||
183 | GNUNET_log_setup ("test_client", | ||
184 | "WARNING", | ||
185 | NULL); | ||
186 | |||
187 | pid_t pid = fork (); | ||
188 | GNUNET_assert (pid >= 0); | ||
189 | if (pid == 0) | ||
190 | { | ||
191 | execlp ("ssh", | ||
192 | "ssh", "-D", socksport, | ||
193 | "-o", "BatchMode yes", | ||
194 | "-o", "UserKnownHostsFile /tmp/gnunet_test_socks_ssh_garbage", | ||
195 | "-o", "StrictHostKeyChecking no", | ||
196 | "127.0.0.1", "-N", (char *) NULL); | ||
197 | perror ( | ||
198 | "execlp (\"ssh\",\"ssh\",...,\"-D\",\"1081\",\"127.0.0.1\",\"-N\") "); | ||
199 | printf ("" | ||
200 | "Please ensure you have ssh installed and have sshd installed and running :\n" | ||
201 | "\tsudo apt-get install openssh-client openssh-server\n" | ||
202 | "If you run Tor as a network proxy then Tor might prevent ssh from connecting\n" | ||
203 | "to localhost. Please either run make check from an unproxied user, or else\n" | ||
204 | "add these lines to the beginning of your ~/.ssh/config file :" | ||
205 | "\tHost 127.0.0.1 localhost\n" | ||
206 | "\t CheckHostIP no\n" | ||
207 | "\t Protocol 2\n" | ||
208 | "\t ProxyCommand nc 127.0.0.1 22\n"); | ||
209 | kill (getppid (), SIGALRM); | ||
210 | return 1; | ||
211 | } | ||
212 | if (0 != sleep (1)) | ||
213 | { | ||
214 | /* sleep interrupted, likely SIGALRM, failure to | ||
215 | launch child, terminate */ | ||
216 | printf ("" | ||
217 | "Please ensure you have ssh installed and have sshd installed and running :\n" | ||
218 | "\tsudo apt-get install openssh-client openssh-server\n" | ||
219 | "If you run Tor as a network proxy then Tor might prevent ssh from connecting\n" | ||
220 | "to localhost. Please either run make check from an unproxied user, or else\n" | ||
221 | "add these lines to the beginning of your ~/.ssh/config file :" | ||
222 | "\tHost 127.0.0.1 localhost\n" | ||
223 | "\t CheckHostIP no\n" | ||
224 | "\t Protocol 2\n" | ||
225 | "\t ProxyCommand nc 127.0.0.1 22\n"); | ||
226 | return 77; | ||
227 | } | ||
228 | /* check if child exec()ed but died */ | ||
229 | if (0 != waitpid (pid, &status, WNOHANG)) | ||
230 | { | ||
231 | printf ("" | ||
232 | "If you run Tor as a network proxy then Tor might prevent ssh from connecting\n" | ||
233 | "to localhost. Please either run make check from an unproxied user, or else\n" | ||
234 | "add these lines to the beginning of your ~/.ssh/config file :" | ||
235 | "\tHost 127.0.0.1 localhost\n" | ||
236 | "\t CheckHostIP no\n" | ||
237 | "\t Protocol 2\n" | ||
238 | "\t ProxyCommand nc 127.0.0.1 22\n"); | ||
239 | return 77; | ||
240 | } | ||
241 | |||
242 | cfg = GNUNET_CONFIGURATION_create (); | ||
243 | GNUNET_CONFIGURATION_set_value_string (cfg, MYNAME, "SOCKSHOST", "127.0.0.1"); | ||
244 | GNUNET_CONFIGURATION_set_value_string (cfg, MYNAME, "SOCKSPORT", socksport); | ||
245 | GNUNET_CONFIGURATION_set_value_number (cfg, MYNAME, "PORT", PORT); | ||
246 | GNUNET_CONFIGURATION_set_value_string (cfg, MYNAME, "HOSTNAME", "127.0.0.1"); | ||
247 | ok = 1; | ||
248 | GNUNET_SCHEDULER_run (&task, &ok); | ||
249 | GNUNET_CONFIGURATION_destroy (cfg); | ||
250 | |||
251 | GNUNET_break (0 == kill (pid, SIGTERM)); | ||
252 | GNUNET_break (pid == waitpid (pid, &status, 0)); | ||
253 | return ok; | ||
254 | } | ||
255 | |||
256 | |||
257 | /* end of test_socks.c */ | ||