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author | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-18 19:35:11 +0200 |
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committer | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-18 19:35:11 +0200 |
commit | ddfee3f564bff9c5d5719af3132d7869b8783ec4 (patch) | |
tree | e6fd7801fe6808797f3418bf081ab68d5a5ec27b /src/nat/test_nat.c | |
parent | 852718c2473e41bc01ada0d53ad93c7da78e6ec8 (diff) | |
download | gnunet-ddfee3f564bff9c5d5719af3132d7869b8783ec4.tar.gz gnunet-ddfee3f564bff9c5d5719af3132d7869b8783ec4.zip |
BUILD: more more components into new structure; ftbfs fix
Diffstat (limited to 'src/nat/test_nat.c')
-rw-r--r-- | src/nat/test_nat.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/src/nat/test_nat.c b/src/nat/test_nat.c deleted file mode 100644 index a3072f712..000000000 --- a/src/nat/test_nat.c +++ /dev/null | |||
@@ -1,192 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2009, 2011 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 | * Testcase for port redirection and public IP address retrieval. | ||
23 | * This test never fails, because there need to be a NAT box set up for that. | ||
24 | * So we only get IP address and open the 2086 port using any NAT traversal | ||
25 | * method available, wait for 30s, close ports and return. | ||
26 | * Have a look at the logs and use NMAP to check that it works with your box. | ||
27 | * | ||
28 | * @file nat/test_nat.c | ||
29 | * @brief Testcase for NAT library | ||
30 | * @author Milan Bouchet-Valat | ||
31 | * @author Christian Grothoff | ||
32 | * | ||
33 | * TODO: actually use ARM to start resolver service to make DNS work! | ||
34 | */ | ||
35 | |||
36 | #include "platform.h" | ||
37 | #include "gnunet_util_lib.h" | ||
38 | #include "gnunet_program_lib.h" | ||
39 | #include "gnunet_scheduler_lib.h" | ||
40 | #include "gnunet_nat_lib.h" | ||
41 | |||
42 | |||
43 | /** | ||
44 | * Time to wait before stopping NAT, in seconds | ||
45 | */ | ||
46 | #define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5) | ||
47 | |||
48 | |||
49 | /** | ||
50 | * Function called on each address that the NAT service | ||
51 | * believes to be valid for the transport. | ||
52 | */ | ||
53 | static void | ||
54 | addr_callback (void *cls, int add_remove, const struct sockaddr *addr, | ||
55 | socklen_t addrlen) | ||
56 | { | ||
57 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, | ||
58 | "Address changed: %s `%s' (%u bytes)\n", | ||
59 | add_remove == GNUNET_YES ? "added" : "removed", | ||
60 | GNUNET_a2s (addr, | ||
61 | addrlen), | ||
62 | (unsigned int) addrlen); | ||
63 | } | ||
64 | |||
65 | |||
66 | /** | ||
67 | * Function that terminates the test. | ||
68 | */ | ||
69 | static void | ||
70 | stop (void *cls) | ||
71 | { | ||
72 | struct GNUNET_NAT_Handle *nat = cls; | ||
73 | |||
74 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, | ||
75 | "Stopping NAT and quitting...\n"); | ||
76 | GNUNET_NAT_unregister (nat); | ||
77 | } | ||
78 | |||
79 | |||
80 | struct addr_cls | ||
81 | { | ||
82 | struct sockaddr *addr; | ||
83 | socklen_t addrlen; | ||
84 | }; | ||
85 | |||
86 | |||
87 | /** | ||
88 | * Return the address of the default interface, | ||
89 | * or any interface with a valid address if the default is not valid | ||
90 | * | ||
91 | * @param cls the 'struct addr_cls' | ||
92 | * @param name name of the interface | ||
93 | * @param isDefault do we think this may be our default interface | ||
94 | * @param addr address of the interface | ||
95 | * @param addrlen number of bytes in @a addr | ||
96 | * @return #GNUNET_OK to continue iterating | ||
97 | */ | ||
98 | static int | ||
99 | process_if (void *cls, | ||
100 | const char *name, | ||
101 | int isDefault, | ||
102 | const struct sockaddr *addr, | ||
103 | const struct sockaddr *broadcast_addr, | ||
104 | const struct sockaddr *netmask, | ||
105 | socklen_t addrlen) | ||
106 | { | ||
107 | struct addr_cls *data = cls; | ||
108 | |||
109 | if (addr == NULL) | ||
110 | return GNUNET_OK; | ||
111 | GNUNET_free (data->addr); | ||
112 | data->addr = GNUNET_malloc (addrlen); | ||
113 | GNUNET_memcpy (data->addr, addr, addrlen); | ||
114 | data->addrlen = addrlen; | ||
115 | if (isDefault) | ||
116 | return GNUNET_SYSERR; | ||
117 | return GNUNET_OK; | ||
118 | } | ||
119 | |||
120 | |||
121 | /** | ||
122 | * Main function run with scheduler. | ||
123 | */ | ||
124 | static void | ||
125 | run (void *cls, | ||
126 | char *const *args, | ||
127 | const char *cfgfile, | ||
128 | const struct GNUNET_CONFIGURATION_Handle *cfg) | ||
129 | { | ||
130 | struct GNUNET_NAT_Handle *nat; | ||
131 | struct addr_cls data; | ||
132 | struct sockaddr *addr; | ||
133 | |||
134 | data.addr = NULL; | ||
135 | GNUNET_OS_network_interfaces_list (process_if, &data); | ||
136 | if (NULL == data.addr) | ||
137 | { | ||
138 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
139 | "Could not find a valid interface address!\n"); | ||
140 | exit (77); /* marks test as skipped */ | ||
141 | } | ||
142 | addr = data.addr; | ||
143 | GNUNET_assert (addr->sa_family == AF_INET || addr->sa_family == AF_INET6); | ||
144 | if (addr->sa_family == AF_INET) | ||
145 | ((struct sockaddr_in *) addr)->sin_port = htons (2086); | ||
146 | else | ||
147 | ((struct sockaddr_in6 *) addr)->sin6_port = htons (2086); | ||
148 | |||
149 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, | ||
150 | "Requesting NAT redirection from address %s...\n", | ||
151 | GNUNET_a2s (addr, data.addrlen)); | ||
152 | |||
153 | nat = GNUNET_NAT_register (cfg, GNUNET_YES /* tcp */, | ||
154 | 2086, 1, (const struct sockaddr **) &addr, | ||
155 | &data.addrlen, &addr_callback, NULL, NULL, NULL); | ||
156 | GNUNET_free (addr); | ||
157 | GNUNET_SCHEDULER_add_delayed (TIMEOUT, &stop, nat); | ||
158 | } | ||
159 | |||
160 | |||
161 | int | ||
162 | main (int argc, char *const argv[]) | ||
163 | { | ||
164 | struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
165 | GNUNET_GETOPT_OPTION_END | ||
166 | }; | ||
167 | |||
168 | char *const argv_prog[] = { | ||
169 | "test-nat", | ||
170 | "-c", | ||
171 | "test_nat_data.conf", | ||
172 | NULL | ||
173 | }; | ||
174 | |||
175 | GNUNET_log_setup ("test-nat", | ||
176 | "WARNING", | ||
177 | NULL); | ||
178 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, | ||
179 | "Testing NAT library, timeout set to %s\n", | ||
180 | GNUNET_STRINGS_relative_time_to_string (TIMEOUT, | ||
181 | GNUNET_YES)); | ||
182 | GNUNET_PROGRAM_run (3, | ||
183 | argv_prog, | ||
184 | "test-nat", | ||
185 | "nohelp", | ||
186 | options, | ||
187 | &run, NULL); | ||
188 | return 0; | ||
189 | } | ||
190 | |||
191 | |||
192 | /* end of test_nat.c */ | ||