bin_PROGRAMS = \
gnunet-service-dns $(HIJACKBIN)
+plugin_LTLIBRARIES = \
+ libgnunet_plugin_block_dns.la
+
+
gnunet_helper_hijack_dns_SOURCES = \
gnunet-helper-hijack-dns.c
$(top_builddir)/src/dns/libgnunetdnsparser.la \
$(GN_LIBINTL)
-
libgnunetdnsparser_la_SOURCES = \
dnsparser.c
libgnunetdnsparser_la_LIBADD = \
libgnunetdnsparser_la_LDFLAGS = \
$(GN_LIB_LDFLAGS)
-
libgnunetdns_la_SOURCES = \
dns_api.c dns.h
libgnunetdns_la_LIBADD = \
$(top_builddir)/src/util/libgnunetutil.la $(XLIB)
libgnunetdns_la_LDFLAGS = \
- $(GN_LIB_LDFLAGS)
\ No newline at end of file
+ $(GN_LIB_LDFLAGS)
+
+libgnunet_plugin_block_dns_la_SOURCES = \
+ plugin_block_dns.c
+libgnunet_plugin_block_dns_la_LIBADD = \
+ $(top_builddir)/src/util/libgnunetutil.la
+libgnunet_plugin_block_dns_la_LDFLAGS = \
+ $(top_builddir)/src/block/$(GN_PLUGIN_LDFLAGS)
+
+
+
*/
/**
- * @file vpn/gnunet-service-dns.c
+ * @file dns/gnunet-service-dns.c
* @author Philipp Toelke
*/
#include "platform.h"
--- /dev/null
+/*
+ This file is part of GNUnet
+ (C) 2010 Christian Grothoff (and other contributing authors)
+
+ 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 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.
+
+ 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.
+*/
+
+/**
+ * @file vpn/plugin_block_dns.c
+ * @brief block plugin for storing .gnunet-bindings
+ * @author Philipp Tölke
+ */
+
+#include "platform.h"
+#include "gnunet_block_plugin.h"
+#include "block_dns.h"
+#include "gnunet_signatures.h"
+
+#define DEBUG_DHT GNUNET_EXTRA_LOGGING
+
+/**
+ * Function called to validate a reply or a request. For
+ * request evaluation, simply pass "NULL" for the reply_block.
+ *
+ * @param cls closure
+ * @param type block type
+ * @param query original query (hash)
+ * @param bf pointer to bloom filter associated with query; possibly updated (!)
+ * @param bf_mutator mutation value for bf
+ * @param xquery extended query data (can be NULL, depending on type)
+ * @param xquery_size number of bytes in xquery
+ * @param reply_block response to validate
+ * @param reply_block_size number of bytes in reply block
+ * @return characterization of result
+ */
+static enum GNUNET_BLOCK_EvaluationResult
+block_plugin_dns_evaluate (void *cls, enum GNUNET_BLOCK_Type type,
+ const GNUNET_HashCode * query,
+ struct GNUNET_CONTAINER_BloomFilter **bf,
+ int32_t bf_mutator, const void *xquery,
+ size_t xquery_size, const void *reply_block,
+ size_t reply_block_size)
+{
+ switch (type)
+ {
+ case GNUNET_BLOCK_TYPE_DNS:
+ if (xquery_size != 0)
+ return GNUNET_BLOCK_EVALUATION_REQUEST_INVALID;
+
+ if (reply_block_size == 0)
+ return GNUNET_BLOCK_EVALUATION_REQUEST_VALID;
+
+ if (reply_block_size != sizeof (struct GNUNET_DNS_Record))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "DNS-Block is invalid: reply_block_size=%d != %d\n",
+ reply_block_size, sizeof (struct GNUNET_DNS_Record));
+ return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
+ }
+
+ const struct GNUNET_DNS_Record *rec = reply_block;
+
+ if (ntohl (rec->purpose.size) !=
+ sizeof (struct GNUNET_DNS_Record) -
+ sizeof (struct GNUNET_CRYPTO_RsaSignature))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "DNS-Block is invalid: rec->purpose.size=%d != %d\n",
+ ntohl (rec->purpose.size),
+ sizeof (struct GNUNET_DNS_Record) -
+ sizeof (struct GNUNET_CRYPTO_RsaSignature));
+ return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
+ }
+
+ if (GNUNET_TIME_relative_get_zero ().rel_value ==
+ GNUNET_TIME_absolute_get_remaining (GNUNET_TIME_absolute_ntoh
+ (rec->expiration_time)).rel_value)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DNS-Block is invalid: Timeout\n");
+ return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
+ }
+
+ if (GNUNET_OK !=
+ GNUNET_CRYPTO_rsa_verify (htonl (GNUNET_SIGNATURE_PURPOSE_DNS_RECORD),
+ &rec->purpose, &rec->signature, &rec->peer))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "DNS-Block is invalid: invalid signature\n");
+ return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
+ }
+
+ /* How to decide whether there are no more? */
+ return GNUNET_BLOCK_EVALUATION_OK_MORE;
+ default:
+ return GNUNET_BLOCK_EVALUATION_TYPE_NOT_SUPPORTED;
+ }
+}
+
+
+/**
+ * Function called to obtain the key for a block.
+ *
+ * @param cls closure
+ * @param type block type
+ * @param block block to get the key for
+ * @param block_size number of bytes in block
+ * @param key set to the key (query) for the given block
+ * @return GNUNET_OK on success, GNUNET_SYSERR if type not supported
+ * (or if extracting a key from a block of this type does not work)
+ */
+static int
+block_plugin_dns_get_key (void *cls, enum GNUNET_BLOCK_Type type,
+ const void *block, size_t block_size,
+ GNUNET_HashCode * key)
+{
+ if (type != GNUNET_BLOCK_TYPE_DNS)
+ return GNUNET_SYSERR;
+ const struct GNUNET_DNS_Record *rec = block;
+
+ memcpy (key, &rec->service_descriptor, sizeof (GNUNET_HashCode));
+ return GNUNET_OK;
+}
+
+/**
+ * Entry point for the plugin.
+ */
+void *
+libgnunet_plugin_block_dns_init (void *cls)
+{
+ static enum GNUNET_BLOCK_Type types[] =
+ {
+ GNUNET_BLOCK_TYPE_DNS,
+ GNUNET_BLOCK_TYPE_ANY /* end of list */
+ };
+ struct GNUNET_BLOCK_PluginFunctions *api;
+
+ api = GNUNET_malloc (sizeof (struct GNUNET_BLOCK_PluginFunctions));
+ api->evaluate = &block_plugin_dns_evaluate;
+ api->get_key = &block_plugin_dns_get_key;
+ api->types = types;
+ return api;
+}
+
+
+/**
+ * Exit point from the plugin.
+ */
+void *
+libgnunet_plugin_block_dns_done (void *cls)
+{
+ struct GNUNET_TRANSPORT_PluginFunctions *api = cls;
+
+ GNUNET_free (api);
+ return NULL;
+}
+
+/* end of plugin_block_dns.c */
$(GN_LIBINTL)
-plugin_LTLIBRARIES = \
- libgnunet_plugin_block_dns.la
-
-libgnunet_plugin_block_dns_la_SOURCES = \
- plugin_block_dns.c
-libgnunet_plugin_block_dns_la_LIBADD = \
- $(top_builddir)/src/util/libgnunetutil.la
-libgnunet_plugin_block_dns_la_LDFLAGS = \
- $(top_builddir)/src/block/$(GN_PLUGIN_LDFLAGS)
-
-
-#check_PROGRAMS = \
-# test_XXX
-
if ENABLE_TEST_RUN
#TESTS = \
# test_transport_api_tcp
+++ /dev/null
-/*
- This file is part of GNUnet
- (C) 2010 Christian Grothoff (and other contributing authors)
-
- 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 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.
-
- 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.
-*/
-
-/**
- * @file vpn/plugin_block_dns.c
- * @brief block plugin for storing .gnunet-bindings
- * @author Philipp Tölke
- */
-
-#include "platform.h"
-#include "gnunet_block_plugin.h"
-#include "block_dns.h"
-#include "gnunet_signatures.h"
-
-#define DEBUG_DHT GNUNET_EXTRA_LOGGING
-
-/**
- * Function called to validate a reply or a request. For
- * request evaluation, simply pass "NULL" for the reply_block.
- *
- * @param cls closure
- * @param type block type
- * @param query original query (hash)
- * @param bf pointer to bloom filter associated with query; possibly updated (!)
- * @param bf_mutator mutation value for bf
- * @param xquery extended query data (can be NULL, depending on type)
- * @param xquery_size number of bytes in xquery
- * @param reply_block response to validate
- * @param reply_block_size number of bytes in reply block
- * @return characterization of result
- */
-static enum GNUNET_BLOCK_EvaluationResult
-block_plugin_dns_evaluate (void *cls, enum GNUNET_BLOCK_Type type,
- const GNUNET_HashCode * query,
- struct GNUNET_CONTAINER_BloomFilter **bf,
- int32_t bf_mutator, const void *xquery,
- size_t xquery_size, const void *reply_block,
- size_t reply_block_size)
-{
- switch (type)
- {
- case GNUNET_BLOCK_TYPE_DNS:
- if (xquery_size != 0)
- return GNUNET_BLOCK_EVALUATION_REQUEST_INVALID;
-
- if (reply_block_size == 0)
- return GNUNET_BLOCK_EVALUATION_REQUEST_VALID;
-
- if (reply_block_size != sizeof (struct GNUNET_DNS_Record))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "DNS-Block is invalid: reply_block_size=%d != %d\n",
- reply_block_size, sizeof (struct GNUNET_DNS_Record));
- return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
- }
-
- const struct GNUNET_DNS_Record *rec = reply_block;
-
- if (ntohl (rec->purpose.size) !=
- sizeof (struct GNUNET_DNS_Record) -
- sizeof (struct GNUNET_CRYPTO_RsaSignature))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "DNS-Block is invalid: rec->purpose.size=%d != %d\n",
- ntohl (rec->purpose.size),
- sizeof (struct GNUNET_DNS_Record) -
- sizeof (struct GNUNET_CRYPTO_RsaSignature));
- return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
- }
-
- if (GNUNET_TIME_relative_get_zero ().rel_value ==
- GNUNET_TIME_absolute_get_remaining (GNUNET_TIME_absolute_ntoh
- (rec->expiration_time)).rel_value)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "DNS-Block is invalid: Timeout\n");
- return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
- }
-
- if (GNUNET_OK !=
- GNUNET_CRYPTO_rsa_verify (htonl (GNUNET_SIGNATURE_PURPOSE_DNS_RECORD),
- &rec->purpose, &rec->signature, &rec->peer))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "DNS-Block is invalid: invalid signature\n");
- return GNUNET_BLOCK_EVALUATION_RESULT_INVALID;
- }
-
- /* How to decide whether there are no more? */
- return GNUNET_BLOCK_EVALUATION_OK_MORE;
- default:
- return GNUNET_BLOCK_EVALUATION_TYPE_NOT_SUPPORTED;
- }
-}
-
-
-/**
- * Function called to obtain the key for a block.
- *
- * @param cls closure
- * @param type block type
- * @param block block to get the key for
- * @param block_size number of bytes in block
- * @param key set to the key (query) for the given block
- * @return GNUNET_OK on success, GNUNET_SYSERR if type not supported
- * (or if extracting a key from a block of this type does not work)
- */
-static int
-block_plugin_dns_get_key (void *cls, enum GNUNET_BLOCK_Type type,
- const void *block, size_t block_size,
- GNUNET_HashCode * key)
-{
- if (type != GNUNET_BLOCK_TYPE_DNS)
- return GNUNET_SYSERR;
- const struct GNUNET_DNS_Record *rec = block;
-
- memcpy (key, &rec->service_descriptor, sizeof (GNUNET_HashCode));
- return GNUNET_OK;
-}
-
-/**
- * Entry point for the plugin.
- */
-void *
-libgnunet_plugin_block_dns_init (void *cls)
-{
- static enum GNUNET_BLOCK_Type types[] =
- {
- GNUNET_BLOCK_TYPE_DNS,
- GNUNET_BLOCK_TYPE_ANY /* end of list */
- };
- struct GNUNET_BLOCK_PluginFunctions *api;
-
- api = GNUNET_malloc (sizeof (struct GNUNET_BLOCK_PluginFunctions));
- api->evaluate = &block_plugin_dns_evaluate;
- api->get_key = &block_plugin_dns_get_key;
- api->types = types;
- return api;
-}
-
-
-/**
- * Exit point from the plugin.
- */
-void *
-libgnunet_plugin_block_dns_done (void *cls)
-{
- struct GNUNET_TRANSPORT_PluginFunctions *api = cls;
-
- GNUNET_free (api);
- return NULL;
-}
-
-/* end of plugin_block_dns.c */
ENABLE_UDP = NO
ENABLE_TCP = NO
-[dns]
-AUTOSTART = YES
-PORT = 0
-HOSTNAME = localhost
-HOME = $SERVICEHOME
-CONFIG = $DEFAULTCONFIG
-BINARY = gnunet-service-dns
-ACCEPT_FROM = 127.0.0.1;
-ACCEPT_FROM6 = ::1;
-UNIXPATH = /tmp/gnunet-service-dns.sock
-PROVIDE_EXIT = NO
projects / oweals / gnunet.git / commitdiff