This file is part of GNUnet.
Copyright (C) 2011 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
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ 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
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
-*/
+ 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 src/dns/gnunet-dns-redirector.c
switch (record->type)
{
case GNUNET_DNSPARSER_TYPE_A:
- if (record->data.raw.data_len != sizeof (struct in_addr))
+ if (record->data.raw.data_len != sizeof(struct in_addr))
return;
if (NULL != n4)
{
if (verbosity > 1)
- fprintf (stderr,
- "Changing A record from `%s' to `%s'\n",
- inet_ntop (AF_INET, record->data.raw.data, buf, sizeof (buf)),
- n4);
+ fprintf (stderr,
+ "Changing A record from `%s' to `%s'\n",
+ inet_ntop (AF_INET, record->data.raw.data, buf, sizeof(buf)),
+ n4);
GNUNET_assert (1 == inet_pton (AF_INET, n4, record->data.raw.data));
}
break;
+
case GNUNET_DNSPARSER_TYPE_AAAA:
- if (record->data.raw.data_len != sizeof (struct in6_addr))
+ if (record->data.raw.data_len != sizeof(struct in6_addr))
return;
if (NULL != n6)
{
if (verbosity > 1)
- fprintf (stderr,
- "Changing AAAA record from `%s' to `%s'\n",
- inet_ntop (AF_INET6, record->data.raw.data, buf, sizeof (buf)),
- n6);
+ fprintf (stderr,
+ "Changing AAAA record from `%s' to `%s'\n",
+ inet_ntop (AF_INET6, record->data.raw.data, buf, sizeof(buf)),
+ n6);
GNUNET_assert (1 == inet_pton (AF_INET6, n6, record->data.raw.data));
}
break;
+
case GNUNET_DNSPARSER_TYPE_NS:
case GNUNET_DNSPARSER_TYPE_CNAME:
case GNUNET_DNSPARSER_TYPE_PTR:
case GNUNET_DNSPARSER_TYPE_MX:
case GNUNET_DNSPARSER_TYPE_TXT:
break;
+
default:
break;
}
*/
static void
modify_request (void *cls,
- struct GNUNET_DNS_RequestHandle *rh,
- size_t request_length,
- const char *request)
+ struct GNUNET_DNS_RequestHandle *rh,
+ size_t request_length,
+ const char *request)
{
struct GNUNET_DNSPARSER_Packet *p;
unsigned int i;
GNUNET_DNS_request_forward (rh);
return;
}
- for (i=0;i<p->num_answers;i++)
+ for (i = 0; i < p->num_answers; i++)
modify_record (&p->answers[i]);
buf = NULL;
ret = GNUNET_DNSPARSER_pack (p, 1024, &buf, &len);
{
if (GNUNET_NO == ret)
fprintf (stderr,
- "Modified DNS response did not fit, keeping old response\n");
+ "Modified DNS response did not fit, keeping old response\n");
else
- GNUNET_break (0); /* our modifications should have been sane! */
+ GNUNET_break (0); /* our modifications should have been sane! */
GNUNET_DNS_request_forward (rh);
}
else
{
if (verbosity > 0)
fprintf (stdout,
- "Injecting modified DNS response\n");
+ "Injecting modified DNS response\n");
GNUNET_DNS_request_answer (rh, len, buf);
}
GNUNET_free_non_null (buf);
{
struct in_addr i4;
struct in6_addr i6;
- if ( (n4 != NULL) &&
- (1 != inet_pton (AF_INET, n4, &i4)) )
+
+ if ((n4 != NULL) &&
+ (1 != inet_pton (AF_INET, n4, &i4)))
{
fprintf (stderr,
- "`%s' is nto a valid IPv4 address!\n",
- n4);
+ "`%s' is nto a valid IPv4 address!\n",
+ n4);
return;
}
- if ( (n6 != NULL) &&
- (1 != inet_pton (AF_INET6, n6, &i6)) )
+ if ((n6 != NULL) &&
+ (1 != inet_pton (AF_INET6, n6, &i6)))
{
fprintf (stderr,
- "`%s' is nto a valid IPv6 address!\n",
- n6);
+ "`%s' is nto a valid IPv6 address!\n",
+ n6);
return;
}
handle =
GNUNET_DNS_connect (cfg,
- GNUNET_DNS_FLAG_POST_RESOLUTION,
- &modify_request,
- NULL);
+ GNUNET_DNS_FLAG_POST_RESOLUTION,
+ &modify_request,
+ NULL);
GNUNET_SCHEDULER_add_shutdown (&do_disconnect, NULL);
}
return 2;
ret = (GNUNET_OK ==
- GNUNET_PROGRAM_run (argc, argv, "gnunet-dns-redirector",
- gettext_noop
- ("Change DNS replies to point elsewhere."), options,
- &run, NULL)) ? ret : 1;
- GNUNET_free ((void*) argv);
+ GNUNET_PROGRAM_run (argc, argv, "gnunet-dns-redirector",
+ gettext_noop
+ ("Change DNS replies to point elsewhere."),
+ options,
+ &run, NULL)) ? ret : 1;
+ GNUNET_free ((void *) argv);
return ret;
}
projects / oweals / gnunet.git / blobdiff