#include <gnunet_util_lib.h>
#include <gnunet_dnsparser_lib.h>
#include <gnunet_gns_service.h>
+#include <gnunet_identity_service.h>
#include <gnunet_dnsstub_lib.h>
#include "gns.h"
/**
* Which GNS zone do we translate incoming DNS requests to?
*/
-static struct GNUNET_CRYPTO_EccPublicKey my_zone;
+static struct GNUNET_CRYPTO_EccPublicSignKey my_zone;
/**
* '-z' option with the main zone to use.
*/
static char *gns_zone_str;
+/**
+ * Configuration to use.
+ */
+static const struct GNUNET_CONFIGURATION_Handle *cfg;
+
+/**
+ * Connection to identity service.
+ */
+static struct GNUNET_IDENTITY_Handle *identity;
+
+/**
+ * Request for our ego.
+ */
+static struct GNUNET_IDENTITY_Operation *id_op;
+
/**
* Task run on shutdown. Cleans up everything.
GNUNET_NETWORK_socket_close (listen_socket6);
listen_socket6 = NULL;
}
+ if (NULL != id_op)
+ {
+ GNUNET_IDENTITY_cancel (id_op);
+ id_op = NULL;
+ }
+ if (NULL != identity)
+ {
+ GNUNET_IDENTITY_disconnect (identity);
+ identity = NULL;
+ }
GNUNET_GNS_disconnect (gns);
gns = NULL;
GNUNET_DNSSTUB_stop (dns_stub);
case GNUNET_DNSPARSER_TYPE_A:
GNUNET_assert (sizeof (struct in_addr) == rd[i].data_size);
rec.name = GNUNET_strdup (packet->queries[0].name);
- rec.class = GNUNET_TUN_DNS_CLASS_INTERNET;
+ rec.dns_traffic_class = GNUNET_TUN_DNS_CLASS_INTERNET;
rec.type = GNUNET_DNSPARSER_TYPE_A;
rec.data.raw.data = GNUNET_new (struct in_addr);
memcpy (rec.data.raw.data,
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.class = GNUNET_TUN_DNS_CLASS_INTERNET;
+ rec.dns_traffic_class = GNUNET_TUN_DNS_CLASS_INTERNET;
rec.type = GNUNET_DNSPARSER_TYPE_AAAA;
memcpy (rec.data.raw.data,
rd[i].data,
case GNUNET_DNSPARSER_TYPE_CNAME:
rec.name = GNUNET_strdup (packet->queries[0].name);
rec.data.hostname = strdup (rd[i].data);
- rec.class = GNUNET_TUN_DNS_CLASS_INTERNET;
+ rec.dns_traffic_class = GNUNET_TUN_DNS_CLASS_INTERNET;
rec.type = GNUNET_DNSPARSER_TYPE_CNAME;
memcpy (rec.data.hostname,
rd[i].data,
(0 == strcasecmp (dns_suffix,
&name[name_len - strlen (dns_suffix)])) )
{
- /* replace ".fcfs.zkey.eu" with ".zkey" */
+ /* replace ".zkey.eu" with ".zkey" */
strcpy (&name[name_len - strlen (dns_suffix)],
".zkey");
use_gns = GNUNET_YES;
/**
- * Main function that will be run.
- *
- * @param cls closure
- * @param args remaining command-line arguments
- * @param cfgfile name of the configuration file used (for saving, can be NULL!)
- * @param cfg configuration
+ * Start DNS daemon.
*/
static void
-run (void *cls, char *const *args, const char *cfgfile,
- const struct GNUNET_CONFIGURATION_Handle *cfg)
+run_dnsd ()
{
- if (NULL == dns_ip)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("No DNS server specified!\n"));
- return;
- }
- if ( (NULL == gns_zone_str) ||
- (GNUNET_OK !=
- GNUNET_CRYPTO_ecc_public_key_from_string (gns_zone_str,
- strlen (gns_zone_str),
- &my_zone)) )
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("No valid GNS zone specified!\n"));
- return;
- }
-
if (NULL == dns_suffix)
dns_suffix = DNS_SUFFIX;
if (NULL == fcfs_suffix)
&read_dns6,
listen_socket6);
+}
+
+
+/**
+ * Method called to inform about the egos of this peer.
+ *
+ * When used with #GNUNET_IDENTITY_create or #GNUNET_IDENTITY_get,
+ * this function is only called ONCE, and 'NULL' being passed in
+ * @a ego does indicate an error (i.e. name is taken or no default
+ * value is known). If @a ego is non-NULL and if '*ctx'
+ * is set in those callbacks, the value WILL be passed to a subsequent
+ * call to the identity callback of #GNUNET_IDENTITY_connect (if
+ * that one was not NULL).
+ *
+ * @param cls closure, NULL
+ * @param ego ego handle
+ * @param ctx context for application to store data for this ego
+ * (during the lifetime of this process, initially NULL)
+ * @param name name assigned by the user for this ego,
+ * NULL if the user just deleted the ego and it
+ * must thus no longer be used
+ */
+static void
+identity_cb (void *cls,
+ struct GNUNET_IDENTITY_Ego *ego,
+ void **ctx,
+ const char *name)
+{
+ id_op = NULL;
+ if (NULL == ego)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("No ego configured for `dns2gns` subsystem\n"));
+ return;
+ }
+ GNUNET_IDENTITY_ego_get_public_key (ego,
+ &my_zone);
+ run_dnsd ();
+}
+
+
+/**
+ * Main function that will be run.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be NULL!)
+ * @param c configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *c)
+{
+ cfg = c;
+
+ if (NULL == dns_ip)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("No DNS server specified!\n"));
+ return;
+ }
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
&do_shutdown, NULL);
+ if (NULL == gns_zone_str)
+ {
+ identity = GNUNET_IDENTITY_connect (cfg,
+ NULL, NULL);
+ id_op = GNUNET_IDENTITY_get (identity,
+ "dns2gns",
+ &identity_cb,
+ NULL);
+ return;
+ }
+ if ( (NULL == gns_zone_str) ||
+ (GNUNET_OK !=
+ GNUNET_CRYPTO_ecc_public_sign_key_from_string (gns_zone_str,
+ strlen (gns_zone_str),
+ &my_zone)) )
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("No valid GNS zone specified!\n"));
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ run_dnsd ();
}
/**
- * The main function for the fcfs daemon.
+ * The main function for the dns2gns daemon.
*
* @param argc number of arguments from the command line
* @param argv command line arguments
gettext_noop ("UDP port to listen on for inbound DNS requests; default: 53"), 1,
&GNUNET_GETOPT_set_uint, &listen_port},
{'z', "zone", "PUBLICKEY",
- gettext_noop ("Public key of the GNS zone to use (required)"), 1,
+ gettext_noop ("Public key of the GNS zone to use (overrides default)"), 1,
&GNUNET_GETOPT_set_string, &gns_zone_str},
GNUNET_GETOPT_OPTION_END
};
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