aboutsummaryrefslogtreecommitdiff
path: root/src/nat/test_nat_mini.c
blob: 8cbd4131dbe36d6ccc5a27dd1e4a863b6eea73f4 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
/*
     This file is part of GNUnet.
     Copyright (C) 2009, 2011 GNUnet e.V.

     GNUnet is free software: you can redistribute it and/or modify it
     under the terms of the GNU Affero General Public License as published
     by the Free Software Foundation, either version 3 of the License,
     or (at your option) any later version.

     GNUnet is distributed in the hope that it will be useful, but
     WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Affero General Public License for more details.

     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.

     SPDX-License-Identifier: AGPL3.0-or-later
 */

/**
 * Testcase for port redirection and public IP address retrieval.
 * This test never fails, because there need to be a NAT box set up for tha *
 * @file nat/test_nat_mini.c
 * @brief Testcase for NAT library - mini
 * @author Christian Grothoff
 *
 * TODO: actually use ARM to start resolver service to make DNS work!
 */

#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_program_lib.h"
#include "gnunet_scheduler_lib.h"
#include "gnunet_nat_lib.h"

/* Time to wait before stopping NAT, in seconds */
#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 5)

/**
 * Function called on each address that the NAT service
 * believes to be valid for the transport.
 */
static void
addr_callback (void *cls, int add_remove,
               const struct sockaddr *addr,
               socklen_t addrlen,
               enum GNUNET_NAT_StatusCode ret)
{
  if (GNUNET_NAT_ERROR_SUCCESS == ret)
  {
    fprintf (stderr,
             "Address changed: %s `%s' (%u bytes)\n",
             add_remove == GNUNET_YES
             ? "added" : "removed",
             GNUNET_a2s (addr,
                         addrlen),
             (unsigned int) addrlen);
  }
  else
    ;
  // TODO: proper error handling!
}


/**
 * Function that terminates the test.
 */
static void
stop (void *cls)
{
  struct GNUNET_NAT_MiniHandle *mini = cls;

  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Stopping NAT and quitting...\n");
  GNUNET_NAT_mini_map_stop (mini);
}


#define PORT 10000

/**
 * Main function run with scheduler.
 */
static void
run (void *cls, char *const *args, const char *cfgfile,
     const struct GNUNET_CONFIGURATION_Handle *cfg)
{
  struct GNUNET_NAT_MiniHandle *mini;

  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
              "Requesting NAT redirection for port %u...\n",
              PORT);
  mini = GNUNET_NAT_mini_map_start (PORT, GNUNET_YES /* tcp */,
                                    &addr_callback, NULL);
  if (NULL == mini)
  {
    GNUNET_log (GNUNET_ERROR_TYPE_INFO, "Could not start UPnP interaction\n");
    return;
  }
  GNUNET_SCHEDULER_add_delayed (TIMEOUT, &stop, mini);
}


int
main (int argc, char *const argv[])
{
  struct GNUNET_GETOPT_CommandLineOption options[] = {
    GNUNET_GETOPT_OPTION_END
  };

  char *const argv_prog[] = {
    "test-nat-mini",
    "-c",
    "test_nat_data.conf",
    "-L",
    "WARNING",
    NULL
  };

  GNUNET_log_setup ("test-nat-mini",
                    "WARNING",
                    NULL);

  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
              "UPnP test for NAT library, timeout set to %s\n",
              GNUNET_STRINGS_relative_time_to_string (TIMEOUT,
                                                      GNUNET_YES));
  GNUNET_PROGRAM_run (5, argv_prog, "test-nat-mini", "nohelp", options, &run,
                      NULL);
  return 0;
}


/* end of test_nat_mini.c */