Copyright (C) 2012-2013 GNUnet e.V.
GNUnet is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published
+ 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.
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
*/
/**
* @file gnunet-dns2gns.c
uint16_t original_request_id;
};
+/**
+ * The address to bind to
+ */
+static in_addr_t address;
+
+/**
+ * The IPv6 address to bind to
+ */
+static struct in6_addr address6;
+
+
/**
* Handle to GNS resolver.
}
request->packet = GNUNET_DNSPARSER_parse ((char*)dns,
r);
+ GNUNET_DNSSTUB_resolve_cancel (request->dns_lookup);
send_response (request);
}
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
+ char *addr_str;
(void) cls;
(void) args;
(void) cfgfile;
gns = NULL;
return;
}
+
+ /* Get address to bind to */
+ if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string (c, "dns2gns",
+ "BIND_TO",
+ &addr_str))
+ {
+ //No address specified
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Don't know what to bind to...\n");
+ GNUNET_free (addr_str);
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ if (1 != inet_pton (AF_INET, addr_str, &address))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Unable to parse address %s\n",
+ addr_str);
+ GNUNET_free (addr_str);
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ GNUNET_free (addr_str);
+ /* Get address to bind to */
+ if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_string (c, "dns2gns",
+ "BIND_TO6",
+ &addr_str))
+ {
+ //No address specified
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Don't know what to bind6 to...\n");
+ GNUNET_free (addr_str);
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ if (1 != inet_pton (AF_INET6, addr_str, &address6))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ "Unable to parse IPv6 address %s\n",
+ addr_str);
+ GNUNET_free (addr_str);
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ GNUNET_free (addr_str);
+
listen_socket4 = GNUNET_NETWORK_socket_create (PF_INET,
SOCK_DGRAM,
IPPROTO_UDP);
memset (&v4, 0, sizeof (v4));
v4.sin_family = AF_INET;
+ v4.sin_addr.s_addr = address;
#if HAVE_SOCKADDR_IN_SIN_LEN
v4.sin_len = sizeof (v4);
#endif
memset (&v6, 0, sizeof (v6));
v6.sin6_family = AF_INET6;
+ v6.sin6_addr = address6;
#if HAVE_SOCKADDR_IN_SIN_LEN
v6.sin6_len = sizeof (v6);
#endif