X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Fgns%2Fgnunet-dns2gns.c;h=119bda91a75be2305c72e508ce4c5a8b8470bc0e;hb=29e6158507a0758192075ac6ece7ba8e75ddc49a;hp=3d55bc04556f1a4d8dd4868510d0d8ebf3b410cb;hpb=accfd6bd85274da2f19e7230c8da6b273cfb2ece;p=oweals%2Fgnunet.git diff --git a/src/gns/gnunet-dns2gns.c b/src/gns/gnunet-dns2gns.c index 3d55bc045..119bda91a 100644 --- a/src/gns/gnunet-dns2gns.c +++ b/src/gns/gnunet-dns2gns.c @@ -1,6 +1,6 @@ /* This file is part of GNUnet. - (C) 2012-2013 Christian Grothoff (and other contributing authors) + 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 @@ -14,8 +14,8 @@ 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., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. + Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. */ /** * @file gnunet-dns2gns.c @@ -80,7 +80,7 @@ struct Request * Task run on timeout or shutdown to clean up without * response. */ - GNUNET_SCHEDULER_TaskIdentifier timeout_task; + struct GNUNET_SCHEDULER_Task * timeout_task; /** * Number of bytes in 'addr'. @@ -113,12 +113,12 @@ static struct GNUNET_NETWORK_Handle *listen_socket6; /** * Task for IPv4 socket. */ -static GNUNET_SCHEDULER_TaskIdentifier t4; +static struct GNUNET_SCHEDULER_Task * t4; /** * Task for IPv6 socket. */ -static GNUNET_SCHEDULER_TaskIdentifier t6; +static struct GNUNET_SCHEDULER_Task * t6; /** * DNS suffix, suffix of this gateway in DNS; defaults to '.zkey.eu' @@ -138,7 +138,7 @@ static char *dns_ip; /** * UDP Port we listen on for inbound DNS requests. */ -static unsigned int listen_port = 53; +static unsigned int listen_port = 2853; /** * Which GNS zone do we translate incoming DNS requests to? @@ -170,15 +170,13 @@ static struct GNUNET_IDENTITY_Operation *id_op; * Task run on shutdown. Cleans up everything. * * @param cls unused - * @param tc scheduler context */ static void -do_shutdown (void *cls, - const struct GNUNET_SCHEDULER_TaskContext *tc) +do_shutdown (void *cls) { - if (GNUNET_SCHEDULER_NO_TASK != t4) + if (NULL != t4) GNUNET_SCHEDULER_cancel (t4); - if (GNUNET_SCHEDULER_NO_TASK != t6) + if (NULL != t6) GNUNET_SCHEDULER_cancel (t6); if (NULL != listen_socket4) { @@ -200,10 +198,16 @@ do_shutdown (void *cls, GNUNET_IDENTITY_disconnect (identity); identity = NULL; } - GNUNET_GNS_disconnect (gns); - gns = NULL; - GNUNET_DNSSTUB_stop (dns_stub); - dns_stub = NULL; + if (NULL != gns) + { + GNUNET_GNS_disconnect (gns); + gns = NULL; + } + if (NULL != dns_stub) + { + GNUNET_DNSSTUB_stop (dns_stub); + dns_stub = NULL; + } } @@ -246,12 +250,10 @@ send_response (struct Request *request) /** * Task run on timeout. Cleans up request. * - * @param cls 'struct Request' of the request to clean up - * @param tc scheduler context + * @param cls `struct Request *` of the request to clean up */ static void -do_timeout (void *cls, - const struct GNUNET_SCHEDULER_TaskContext *tc) +do_timeout (void *cls) { struct Request *request = cls; @@ -338,7 +340,7 @@ result_processor (void *cls, case GNUNET_DNSPARSER_TYPE_AAAA: GNUNET_assert (sizeof (struct in6_addr) == rd[i].data_size); rec.name = GNUNET_strdup (packet->queries[0].name); - rec.data.raw.data = GNUNET_malloc (sizeof (struct in6_addr)); + rec.data.raw.data = GNUNET_new (struct in6_addr); rec.dns_traffic_class = GNUNET_TUN_DNS_CLASS_INTERNET; rec.type = GNUNET_DNSPARSER_TYPE_AAAA; memcpy (rec.data.raw.data, @@ -351,7 +353,7 @@ result_processor (void *cls, break; case GNUNET_DNSPARSER_TYPE_CNAME: rec.name = GNUNET_strdup (packet->queries[0].name); - rec.data.hostname = strdup (rd[i].data); + rec.data.hostname = GNUNET_strdup (rd[i].data); rec.dns_traffic_class = GNUNET_TUN_DNS_CLASS_INTERNET; rec.type = GNUNET_DNSPARSER_TYPE_CNAME; memcpy (rec.data.hostname, @@ -448,9 +450,10 @@ handle_request (struct GNUNET_NETWORK_Handle *lsock, strcpy (&name[name_len - strlen (fcfs_suffix)], ".gnu"); use_gns = GNUNET_YES; - } else if ( (name_len > strlen (dns_suffix)) && - (0 == strcasecmp (dns_suffix, - &name[name_len - strlen (dns_suffix)])) ) + } + else if ( (name_len > strlen (dns_suffix)) && + (0 == strcasecmp (dns_suffix, + &name[name_len - strlen (dns_suffix)])) ) { /* replace ".zkey.eu" with ".zkey" */ strcpy (&name[name_len - strlen (dns_suffix)], @@ -500,21 +503,21 @@ handle_request (struct GNUNET_NETWORK_Handle *lsock, * Task to read IPv4 DNS packets. * * @param cls the 'listen_socket4' - * @param tc scheduler context */ static void -read_dns4 (void *cls, - const struct GNUNET_SCHEDULER_TaskContext *tc) +read_dns4 (void *cls) { struct sockaddr_in v4; socklen_t addrlen; ssize_t size; + const struct GNUNET_SCHEDULER_TaskContext *tc; GNUNET_assert (listen_socket4 == cls); t4 = GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, listen_socket4, &read_dns4, listen_socket4); + tc = GNUNET_SCHEDULER_get_task_context (); if (0 == (GNUNET_SCHEDULER_REASON_READ_READY & tc->reason)) return; /* shutdown? */ size = GNUNET_NETWORK_socket_recvfrom_amount (listen_socket4); @@ -543,21 +546,21 @@ read_dns4 (void *cls, * Task to read IPv6 DNS packets. * * @param cls the 'listen_socket6' - * @param tc scheduler context */ static void -read_dns6 (void *cls, - const struct GNUNET_SCHEDULER_TaskContext *tc) +read_dns6 (void *cls) { struct sockaddr_in6 v6; socklen_t addrlen; ssize_t size; + const struct GNUNET_SCHEDULER_TaskContext *tc; GNUNET_assert (listen_socket6 == cls); t6 = GNUNET_SCHEDULER_add_read_net (GNUNET_TIME_UNIT_FOREVER_REL, listen_socket6, &read_dns6, listen_socket6); + tc = GNUNET_SCHEDULER_get_task_context (); if (0 == (GNUNET_SCHEDULER_REASON_READ_READY & tc->reason)) return; /* shutdown? */ size = GNUNET_NETWORK_socket_recvfrom_amount (listen_socket6); @@ -776,7 +779,7 @@ main (int argc, gettext_noop ("Authoritative DNS suffix to use (optional); default: zkey.eu"), 1, &GNUNET_GETOPT_set_string, &dns_suffix}, {'p', "port", "UDPPORT", - gettext_noop ("UDP port to listen on for inbound DNS requests; default: 53"), 1, + gettext_noop ("UDP port to listen on for inbound DNS requests; default: 2853"), 1, &GNUNET_GETOPT_set_uint, &listen_port}, {'z', "zone", "PUBLICKEY", gettext_noop ("Public key of the GNS zone to use (overrides default)"), 1,