+
/*
This file is part of GNUnet.
- (C) 2012 Christian Grothoff (and other contributing authors)
+ (C) 2012, 2013 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
* @author Christian Grothoff
*
* TODO:
- * - allow users to set record options (not just 'RF_AUTHORITY')
* - test
- * - add options to list/lookup individual records
*/
#include "platform.h"
#include <gnunet_util_lib.h>
#include <gnunet_dnsparser_lib.h>
+#include <gnunet_identity_service.h>
+#include <gnunet_gnsrecord_lib.h>
#include <gnunet_namestore_service.h>
-/**
- * Hostkey generation context
- */
-struct GNUNET_CRYPTO_RsaKeyGenerationContext * keygen;
-
/**
* Handle to the namestore.
*/
static struct GNUNET_NAMESTORE_Handle *ns;
/**
- * Hash of the public key of our zone.
+ * Private key for the our zone.
*/
-static struct GNUNET_CRYPTO_ShortHashCode zone;
+static struct GNUNET_CRYPTO_EcdsaPrivateKey zone_pkey;
/**
- * Private key for the our zone.
+ * Handle to identity lookup.
*/
-static struct GNUNET_CRYPTO_RsaPrivateKey *zone_pkey;
+static struct GNUNET_IDENTITY_EgoLookup *el;
/**
- * Keyfile to manipulate.
+ * Name of the ego controlling the zone.
*/
-static char *keyfile;
+static char *ego_name;
/**
* Desired action is to add a record.
static int add;
/**
- * Queue entry for the 'add' operation.
+ * Iterator for the 'add' operation.
*/
-static struct GNUNET_NAMESTORE_QueueEntry *add_qe;
+static struct GNUNET_NAMESTORE_ZoneIterator *add_zit;
/**
* Queue entry for the 'add-uri' operation.
*/
static struct GNUNET_NAMESTORE_QueueEntry *add_qe_uri;
+/**
+ * Queue entry for the 'add' operation.
+ */
+static struct GNUNET_NAMESTORE_QueueEntry *add_qe;
+
+/**
+ * Queue entry for the 'reverse lookup' operation (in combination with a name).
+ */
+static struct GNUNET_NAMESTORE_QueueEntry *reverse_qe;
+
/**
* Desired action is to list records.
*/
static int del;
/**
- * Is record public
+ * Is record public (opposite of #GNUNET_GNSRECORD_RF_PRIVATE)
*/
static int public;
/**
- * Is record authority
+ * Is record a shadow record (#GNUNET_GNSRECORD_RF_SHADOW_RECORD)
*/
-static int nonauthority;
+static int shadow;
/**
* Queue entry for the 'del' operation.
*/
static char *uri;
+/**
+ * Reverse lookup to perform.
+ */
+static char *reverse_pkey;
+
/**
* Type of the record to add/remove, NULL to remove all.
*/
*/
static int ret;
+/**
+ * Type string converted to DNS type value.
+ */
+static uint32_t type;
+
+/**
+ * Value in binary format.
+ */
+static void *data;
+
+/**
+ * Number of bytes in 'data'.
+ */
+static size_t data_size;
+
+/**
+ * Expirationstring converted to relative time.
+ */
+static struct GNUNET_TIME_Relative etime_rel;
+
+/**
+ * Expirationstring converted to absolute time.
+ */
+static struct GNUNET_TIME_Absolute etime_abs;
+
+/**
+ * Is expiration time relative or absolute time?
+ */
+static int etime_is_rel = GNUNET_SYSERR;
+
+/**
+ * Monitor handle.
+ */
+static struct GNUNET_NAMESTORE_ZoneMonitor *zm;
+
+/**
+ * Enables monitor mode.
+ */
+static int monitor;
+
/**
* Task run on shutdown. Cleans up everything.
do_shutdown (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- if (NULL != keygen)
+ if (NULL != el)
{
- GNUNET_CRYPTO_rsa_key_create_stop (keygen);
- keygen = NULL;
+ GNUNET_IDENTITY_ego_lookup_cancel (el);
+ el = NULL;
}
-
if (NULL != list_it)
{
GNUNET_NAMESTORE_zone_iteration_stop (list_it);
list_it = NULL;
}
+ if (NULL != add_zit)
+ {
+ GNUNET_NAMESTORE_zone_iteration_stop (add_zit);
+ add_zit = NULL;
+ }
if (NULL != add_qe)
{
GNUNET_NAMESTORE_cancel (add_qe);
GNUNET_NAMESTORE_disconnect (ns);
ns = NULL;
}
- if (NULL != zone_pkey)
- {
- GNUNET_CRYPTO_rsa_key_free (zone_pkey);
- zone_pkey = NULL;
- }
+ memset (&zone_pkey, 0, sizeof (zone_pkey));
if (NULL != uri)
{
GNUNET_free (uri);
uri = NULL;
}
+ if (NULL != zm)
+ {
+ GNUNET_NAMESTORE_zone_monitor_stop (zm);
+ zm = NULL;
+ }
+ if (NULL != data)
+ {
+ GNUNET_free (data);
+ data = NULL;
+ }
+}
+
+
+/**
+ * Check if we are finished, and if so, perform shutdown.
+ */
+static void
+test_finished ()
+{
+ if ( (NULL == add_qe) &&
+ (NULL == add_qe_uri) &&
+ (NULL == del_qe) &&
+ (NULL == reverse_qe) &&
+ (NULL == list_it) )
+ GNUNET_SCHEDULER_shutdown ();
}
* operation.
*
* @param cls closure, location of the QueueEntry pointer to NULL out
- * @param success GNUNET_SYSERR on failure (including timeout/queue drop/failure to validate)
- * GNUNET_NO if content was already there
- * GNUNET_YES (or other positive value) on success
+ * @param success #GNUNET_SYSERR on failure (including timeout/queue drop/failure to validate)
+ * #GNUNET_NO if content was already there
+ * #GNUNET_YES (or other positive value) on success
* @param emsg NULL on success, otherwise an error message
*/
static void
if (GNUNET_NO != success)
ret = 1;
}
- if ( (NULL == add_qe) &&
- (NULL == add_qe_uri) &&
- (NULL == del_qe) &&
- (NULL == list_it) )
- GNUNET_SCHEDULER_shutdown ();
+ test_finished ();
}
* operation.
*
* @param cls closure, unused
- * @param success GNUNET_SYSERR on failure (including timeout/queue drop/failure to validate)
- * GNUNET_NO if content was already there
- * GNUNET_YES (or other positive value) on success
+ * @param success #GNUNET_SYSERR on failure (including timeout/queue drop/failure to validate)
+ * #GNUNET_NO if content was already there
+ * #GNUNET_YES (or other positive value) on success
* @param emsg NULL on success, otherwise an error message
*/
static void
fprintf (stderr,
_("Deleting record failed: %s\n"),
emsg);
- if ( (NULL == add_qe) &&
- (NULL == add_qe_uri) &&
- (NULL == list_it) )
- GNUNET_SCHEDULER_shutdown ();
+ test_finished ();
}
* Process a record that was stored in the namestore.
*
* @param cls closure
- * @param zone_key public key of the zone
- * @param expire when does the corresponding block in the DHT expire (until
- * when should we never do a DHT lookup for the same name again)?;
- * GNUNET_TIME_UNIT_ZERO_ABS if there are no records of any type in the namestore,
- * or the expiration time of the block in the namestore (even if there are zero
- * records matching the desired record type)
- * @param name name that is being mapped (at most 255 characters long)
- * @param rd_len number of entries in 'rd' array
+ * @param zone_key private key of the zone
+ * @param rname name that is being mapped (at most 255 characters long)
+ * @param rd_len number of entries in @a rd array
* @param rd array of records with data to store
- * @param signature signature of the record block, NULL if signature is unavailable (i.e.
- * because the user queried for a particular record type only)
*/
static void
display_record (void *cls,
- const struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded *zone_key,
- struct GNUNET_TIME_Absolute expire,
- const char *name,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key,
+ const char *rname,
unsigned int rd_len,
- const struct GNUNET_NAMESTORE_RecordData *rd,
- const struct GNUNET_CRYPTO_RsaSignature *signature)
+ const struct GNUNET_GNSRECORD_Data *rd)
{
const char *typestring;
char *s;
unsigned int i;
- const char *etime;
- struct GNUNET_TIME_Absolute aex;
- struct GNUNET_TIME_Relative rex;
+ const char *ets;
+ struct GNUNET_TIME_Absolute at;
+ struct GNUNET_TIME_Relative rt;
- if (NULL == name)
+ if (NULL == rname)
{
list_it = NULL;
- if ( (NULL == del_qe) &&
- (NULL == add_qe_uri) &&
- (NULL == add_qe) )
- GNUNET_SCHEDULER_shutdown ();
+ test_finished ();
+ return;
+ }
+ if ( (NULL != name) &&
+ (0 != strcmp (name, rname)) )
+ {
+ GNUNET_NAMESTORE_zone_iterator_next (list_it);
return;
}
FPRINTF (stdout,
"%s:\n",
- name);
+ rname);
for (i=0;i<rd_len;i++)
{
- typestring = GNUNET_NAMESTORE_number_to_typename (rd[i].record_type);
- s = GNUNET_NAMESTORE_value_to_string (rd[i].record_type,
+ typestring = GNUNET_GNSRECORD_number_to_typename (rd[i].record_type);
+ s = GNUNET_GNSRECORD_value_to_string (rd[i].record_type,
rd[i].data,
rd[i].data_size);
if (NULL == s)
(unsigned int) rd[i].record_type);
continue;
}
- if (0 != (rd[i].flags & GNUNET_NAMESTORE_RF_RELATIVE_EXPIRATION))
+ if (0 != (rd[i].flags & GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION))
{
- rex.rel_value = rd[i].expiration_time;
- etime = GNUNET_STRINGS_relative_time_to_string (rex, GNUNET_YES);
+ rt.rel_value_us = rd[i].expiration_time;
+ ets = GNUNET_STRINGS_relative_time_to_string (rt, GNUNET_YES);
}
else
{
- aex.abs_value = rd[i].expiration_time;
- etime = GNUNET_STRINGS_absolute_time_to_string (aex);
+ at.abs_value_us = rd[i].expiration_time;
+ ets = GNUNET_STRINGS_absolute_time_to_string (at);
}
- FPRINTF (stdout, "\t%s: %s (%s %s)\n", typestring, s,
- (0 != (rd[i].flags & GNUNET_NAMESTORE_RF_RELATIVE_EXPIRATION))
- ? _(/* what follows is relative expiration */ "for at least")
- : _(/* what follows is absolute expiration */ "until"),
- etime);
- GNUNET_free (s);
+ FPRINTF (stdout,
+ "\t%s: %s (%s)\n",
+ typestring,
+ s,
+ ets);
+ GNUNET_free (s);
}
FPRINTF (stdout, "%s", "\n");
GNUNET_NAMESTORE_zone_iterator_next (list_it);
}
+
+/**
+ * Function called once we are in sync in monitor mode.
+ *
+ * @param cls NULL
+ */
static void
-key_generation_cb (void *cls,
- struct GNUNET_CRYPTO_RsaPrivateKey *pk,
- const char *emsg)
+sync_cb (void *cls)
{
- struct GNUNET_CONFIGURATION_Handle *cfg = cls;
- struct GNUNET_CRYPTO_RsaPublicKeyBinaryEncoded pub;
- uint32_t type;
- void *data = NULL;
- size_t data_size = 0;
- struct GNUNET_TIME_Relative etime_rel;
- struct GNUNET_TIME_Absolute etime_abs;
- int etime_is_rel = GNUNET_SYSERR;
- struct GNUNET_NAMESTORE_RecordData rd;
-
- keygen = NULL;
- if (NULL == pk)
+ FPRINTF (stdout, "%s", "Monitor is now in sync.\n");
+}
+
+
+/**
+ * We're storing a record; this function is given the existing record
+ * so that we can merge the information.
+ *
+ * @param cls closure, unused
+ * @param zone_key private key of the zone
+ * @param rec_name name that is being mapped (at most 255 characters long)
+ * @param rd_count number of entries in @a rd array
+ * @param rd array of records with data to store
+ */
+static void
+get_existing_record (void *cls,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone_key,
+ const char *rec_name,
+ unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
+{
+ struct GNUNET_GNSRECORD_Data rdn[rd_count + 1];
+ struct GNUNET_GNSRECORD_Data *rde;
+
+ if ( (NULL != zone_key) &&
+ (0 != strcmp (rec_name, name)) )
{
- GNUNET_SCHEDULER_shutdown ();
+ GNUNET_NAMESTORE_zone_iterator_next (add_zit);
return;
}
- zone_pkey = pk;
+ memset (rdn, 0, sizeof (struct GNUNET_GNSRECORD_Data));
+ memcpy (&rdn[1], rd, rd_count * sizeof (struct GNUNET_GNSRECORD_Data));
+ /* FIXME: should add some logic to overwrite records if there
+ can only be one record of a particular type, and to check
+ if the combination of records is valid to begin with... */
+ rde = &rdn[0];
+ rde->data = data;
+ rde->data_size = data_size;
+ rde->record_type = type;
+ if (1 != shadow)
+ rde->flags |= GNUNET_GNSRECORD_RF_SHADOW_RECORD;
+ if (1 != public)
+ rde->flags |= GNUNET_GNSRECORD_RF_PRIVATE;
+ if (GNUNET_YES == etime_is_rel)
+ {
+ rde->expiration_time = etime_rel.rel_value_us;
+ rde->flags |= GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
+ }
+ else if (GNUNET_NO == etime_is_rel)
+ rde->expiration_time = etime_abs.abs_value_us;
+ else
+ rde->expiration_time = GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us;
+ GNUNET_assert (NULL != name);
+ add_qe = GNUNET_NAMESTORE_records_store (ns,
+ &zone_pkey,
+ name,
+ rd_count + 1,
+ rde,
+ &add_continuation,
+ &add_qe);
+ /* only cancel if we were not told that this
+ was the end of the iteration already */
+ if (NULL != rec_name)
+ GNUNET_NAMESTORE_zone_iteration_stop (add_zit);
+ add_zit = NULL;
+}
+
+
+/**
+ * Function called with the result of our attempt to obtain a name for a given
+ * public key.
+ *
+ * @param cls NULL
+ * @param zone private key of the zone; NULL on disconnect
+ * @param label label of the records; NULL on disconnect
+ * @param rd_count number of entries in @a rd array, 0 if label was deleted
+ * @param rd array of records with data to store
+ */
+static void
+handle_reverse_lookup (void *cls,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *zone,
+ const char *label,
+ unsigned int rd_count,
+ const struct GNUNET_GNSRECORD_Data *rd)
+{
+ reverse_qe = NULL;
+ if (NULL == label)
+ FPRINTF (stdout,
+ "%s.zkey\n",
+ reverse_pkey);
+ else
+ FPRINTF (stdout,
+ "%s.gnu\n",
+ label);
+ test_finished ();
+}
+
- if (! (add|del|list|(NULL != uri)))
+/**
+ * Function called with the result from the check if the namestore
+ * service is actually running. If it is, we start the actual
+ * operation.
+ *
+ * @param cls closure with our configuration
+ * @param result #GNUNET_YES if the namestore service is running
+ */
+static void
+testservice_task (void *cls,
+ int result)
+{
+ const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+ struct GNUNET_CRYPTO_EcdsaPublicKey pub;
+ struct GNUNET_GNSRECORD_Data rd;
+
+ if (GNUNET_YES != result)
{
- /* nothing more to be done */
- fprintf (stderr,
- _("No options given\n"));
- GNUNET_CRYPTO_rsa_key_free (zone_pkey);
- zone_pkey = NULL;
- return;
+ FPRINTF (stderr, _("Service `%s' is not running\n"),
+ "namestore");
+ return;
}
- if (NULL == zone_pkey)
+ if (! (add|del|list|(NULL != uri)|(NULL != reverse_pkey)) )
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to read or create private zone key\n"));
+ /* nothing more to be done */
+ fprintf (stderr,
+ _("No options given\n"));
+ GNUNET_SCHEDULER_shutdown ();
return;
}
- GNUNET_CRYPTO_rsa_key_get_public (zone_pkey,
+ GNUNET_CRYPTO_ecdsa_key_get_public (&zone_pkey,
&pub);
- GNUNET_CRYPTO_short_hash (&pub, sizeof (pub), &zone);
ns = GNUNET_NAMESTORE_connect (cfg);
if (NULL == ns)
_("Failed to connect to namestore\n"));
return;
}
- GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
- &do_shutdown, NULL);
- if (NULL == typestring)
- type = 0;
- else
- type = GNUNET_NAMESTORE_typename_to_number (typestring);
- if (UINT32_MAX == type)
- {
- fprintf (stderr, _("Unsupported type `%s'\n"), typestring);
- GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- return;
- }
- if ((NULL == typestring) && (add | del))
- {
- fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-t", _("add/del"));
- GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- return;
- }
- if (NULL != value)
- {
- if (GNUNET_OK !=
- GNUNET_NAMESTORE_string_to_value (type,
- value,
- &data,
- &data_size))
- {
- fprintf (stderr, _("Value `%s' invalid for record type `%s'\n"),
- value,
- typestring);
- GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- return;
- }
- } else if (add | del)
- {
- fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-V", _("add/del"));
- ret = 1;
- GNUNET_SCHEDULER_shutdown ();
- return;
- }
- if (NULL != expirationstring)
+ if (add)
{
- if (0 == strcmp (expirationstring, "never"))
+ if (NULL == name)
{
- etime_abs = GNUNET_TIME_UNIT_FOREVER_ABS;
- etime_is_rel = GNUNET_NO;
+ fprintf (stderr,
+ _("Missing option `%s' for operation `%s'\n"),
+ "-n", _("add"));
+ GNUNET_SCHEDULER_shutdown ();
+ ret = 1;
+ return;
}
- else if (GNUNET_OK ==
- GNUNET_STRINGS_fancy_time_to_relative (expirationstring,
- &etime_rel))
+ if (NULL == typestring)
{
- etime_is_rel = GNUNET_YES;
+ fprintf (stderr,
+ _("Missing option `%s' for operation `%s'\n"),
+ "-t", _("add"));
+ GNUNET_SCHEDULER_shutdown ();
+ ret = 1;
+ return;
}
- else if (GNUNET_OK ==
- GNUNET_STRINGS_fancy_time_to_absolute (expirationstring,
- &etime_abs))
+ type = GNUNET_GNSRECORD_typename_to_number (typestring);
+ if (UINT32_MAX == type)
{
- etime_is_rel = GNUNET_NO;
+ fprintf (stderr, _("Unsupported type `%s'\n"), typestring);
+ GNUNET_SCHEDULER_shutdown ();
+ ret = 1;
+ return;
}
- else
+ if (NULL == value)
{
fprintf (stderr,
- _("Invalid time format `%s'\n"),
- expirationstring);
- GNUNET_SCHEDULER_shutdown ();
+ _("Missing option `%s' for operation `%s'\n"),
+ "-V", _("add"));
ret = 1;
- return;
+ GNUNET_SCHEDULER_shutdown ();
+ return;
}
- if (etime_is_rel && del)
+ if (GNUNET_OK !=
+ GNUNET_GNSRECORD_string_to_value (type,
+ value,
+ &data,
+ &data_size))
{
- fprintf (stderr,
- _("Deletion requires either absolute time, or no time at all. Got relative time `%s' instead.\n"),
- expirationstring);
+ fprintf (stderr, _("Value `%s' invalid for record type `%s'\n"),
+ value,
+ typestring);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
- }
- else if (add)
- {
- fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-e", _("add"));
- GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- return;
- }
- memset (&rd, 0, sizeof (rd));
- if (add)
- {
- if (NULL == name)
+ if (NULL == expirationstring)
{
fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-n", _("add"));
+ _("Missing option `%s' for operation `%s'\n"),
+ "-e", _("add"));
GNUNET_SCHEDULER_shutdown ();
- ret = 1;
- return;
+ ret = 1;
+ return;
}
- rd.data = data;
- rd.data_size = data_size;
- rd.record_type = type;
- if (GNUNET_YES == etime_is_rel)
+ if (0 == strcmp (expirationstring, "never"))
{
- rd.expiration_time = etime_rel.rel_value;
- rd.flags |= GNUNET_NAMESTORE_RF_RELATIVE_EXPIRATION;
+ etime_abs = GNUNET_TIME_UNIT_FOREVER_ABS;
+ etime_is_rel = GNUNET_NO;
+ }
+ else if (GNUNET_OK ==
+ GNUNET_STRINGS_fancy_time_to_relative (expirationstring,
+ &etime_rel))
+ {
+ etime_is_rel = GNUNET_YES;
+ }
+ else if (GNUNET_OK ==
+ GNUNET_STRINGS_fancy_time_to_absolute (expirationstring,
+ &etime_abs))
+ {
+ etime_is_rel = GNUNET_NO;
}
- else if (GNUNET_NO == etime_is_rel)
- rd.expiration_time = etime_abs.abs_value;
else
{
fprintf (stderr,
- _("No valid expiration time for operation `%s'\n"),
- _("add"));
+ _("Invalid time format `%s'\n"),
+ expirationstring);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
- if (1 != nonauthority)
- rd.flags |= GNUNET_NAMESTORE_RF_AUTHORITY;
- if (1 != public)
- rd.flags |= GNUNET_NAMESTORE_RF_PRIVATE;
- add_qe = GNUNET_NAMESTORE_record_create (ns,
- zone_pkey,
- name,
- &rd,
- &add_continuation,
- &add_qe);
+ add_zit = GNUNET_NAMESTORE_zone_iteration_start (ns,
+ &zone_pkey,
+ &get_existing_record,
+ NULL);
}
if (del)
{
"-n", _("del"));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
- return;
+ return;
}
- rd.data = data;
- rd.data_size = data_size;
- rd.record_type = type;
- rd.expiration_time = 0;
- if (!etime_is_rel)
- rd.expiration_time = etime_abs.abs_value;
- rd.flags = GNUNET_NAMESTORE_RF_AUTHORITY;
- del_qe = GNUNET_NAMESTORE_record_remove (ns,
- zone_pkey,
- name,
- &rd,
- &del_continuation,
- NULL);
+ del_qe = GNUNET_NAMESTORE_records_store (ns,
+ &zone_pkey,
+ name,
+ 0, NULL,
+ &del_continuation,
+ NULL);
}
if (list)
{
- uint32_t must_not_flags = 0;
-
- if (1 == nonauthority) /* List non-authority records */
- must_not_flags |= GNUNET_NAMESTORE_RF_AUTHORITY;
-
- if (1 == public)
- must_not_flags |= GNUNET_NAMESTORE_RF_PRIVATE;
-
list_it = GNUNET_NAMESTORE_zone_iteration_start (ns,
- &zone,
- GNUNET_NAMESTORE_RF_RELATIVE_EXPIRATION,
- must_not_flags,
+ &zone_pkey,
&display_record,
NULL);
}
+ if (NULL != reverse_pkey)
+ {
+ struct GNUNET_CRYPTO_EcdsaPublicKey pubkey;
+
+ if (GNUNET_OK !=
+ GNUNET_CRYPTO_ecdsa_public_key_from_string (reverse_pkey,
+ strlen (reverse_pkey),
+ &pubkey))
+ {
+ fprintf (stderr,
+ _("Invalid public key for reverse lookup `%s'\n"),
+ reverse_pkey);
+ GNUNET_SCHEDULER_shutdown ();
+ }
+ reverse_qe = GNUNET_NAMESTORE_zone_to_name (ns,
+ &zone_pkey,
+ &pubkey,
+ &handle_reverse_lookup,
+ NULL);
+ }
if (NULL != uri)
{
- char sh[53];
- char name[64];
- struct GNUNET_CRYPTO_ShortHashCode sc;
+ char sh[105];
+ char sname[64];
+ struct GNUNET_CRYPTO_EcdsaPublicKey pkey;
if ( (2 != (sscanf (uri,
- "gnunet://gns/%52s/%63s",
+ "gnunet://gns/%104s/%63s",
sh,
- name)) ) ||
+ sname)) ) ||
(GNUNET_OK !=
- GNUNET_CRYPTO_short_hash_from_string (sh, &sc)) )
+ GNUNET_CRYPTO_ecdsa_public_key_from_string (sh, strlen (sh), &pkey)) )
{
- fprintf (stderr,
+ fprintf (stderr,
_("Invalid URI `%s'\n"),
uri);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
- rd.data = ≻
- rd.data_size = sizeof (struct GNUNET_CRYPTO_ShortHashCode);
- rd.record_type = GNUNET_NAMESTORE_TYPE_PKEY;
+ memset (&rd, 0, sizeof (rd));
+ rd.data = &pkey;
+ rd.data_size = sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey);
+ rd.record_type = GNUNET_GNSRECORD_TYPE_PKEY;
if (GNUNET_YES == etime_is_rel)
{
- rd.expiration_time = etime_rel.rel_value;
- rd.flags |= GNUNET_NAMESTORE_RF_RELATIVE_EXPIRATION;
+ rd.expiration_time = etime_rel.rel_value_us;
+ rd.flags |= GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
}
else if (GNUNET_NO == etime_is_rel)
- rd.expiration_time = etime_abs.abs_value;
- else
- rd.expiration_time = GNUNET_TIME_UNIT_FOREVER_ABS.abs_value;
- if (1 != nonauthority)
- rd.flags |= GNUNET_NAMESTORE_RF_AUTHORITY;
-
- add_qe_uri = GNUNET_NAMESTORE_record_create (ns,
- zone_pkey,
- name,
- &rd,
- &add_continuation,
- &add_qe_uri);
+ rd.expiration_time = etime_abs.abs_value_us;
+ else
+ rd.expiration_time = GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us;
+ if (1 != shadow)
+ rd.flags |= GNUNET_GNSRECORD_RF_SHADOW_RECORD;
+ add_qe_uri = GNUNET_NAMESTORE_records_store (ns,
+ &zone_pkey,
+ sname,
+ 1,
+ &rd,
+ &add_continuation,
+ &add_qe_uri);
+ }
+ if (monitor)
+ {
+ zm = GNUNET_NAMESTORE_zone_monitor_start (cfg,
+ &zone_pkey,
+ &display_record,
+ &sync_cb,
+ NULL);
}
- GNUNET_free_non_null (data);
-
}
+/**
+ * Callback invoked from identity service with ego information.
+ * An @a ego of NULL means the ego was not found.
+ *
+ * @param cls closure with the configuration
+ * @param ego an ego known to identity service, or NULL
+ */
static void
-testservice_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+identity_cb (void *cls,
+ const struct GNUNET_IDENTITY_Ego *ego)
{
- struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+ const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
- if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_TIMEOUT))
+ el = NULL;
+ if (NULL == ego)
{
- FPRINTF (stderr, _("Service `%s' is not running\n"), "namestore");
- return;
- }
-
-
- if (NULL == keyfile)
- {
- if (GNUNET_OK != GNUNET_CONFIGURATION_get_value_filename (cfg, "gns",
- "ZONEKEY", &keyfile))
- {
- GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR,
- "gns", "ZONEKEY");
- return;
- }
fprintf (stderr,
- _("Using default zone file `%s'\n"),
- keyfile);
- }
- keygen = GNUNET_CRYPTO_rsa_key_create_start (keyfile, key_generation_cb, cfg);
- GNUNET_free (keyfile);
- keyfile = NULL;
- if (NULL == keygen)
- {
+ _("Ego `%s' not known to identity service\n"),
+ ego_name);
GNUNET_SCHEDULER_shutdown ();
- ret = 1;
+ return;
}
+ zone_pkey = *GNUNET_IDENTITY_ego_get_private_key (ego);
+ GNUNET_free (ego_name);
+ ego_name = NULL;
+ GNUNET_CLIENT_service_test ("namestore", cfg,
+ GNUNET_TIME_UNIT_SECONDS,
+ &testservice_task,
+ (void *) cfg);
}
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
-
+ if (NULL == ego_name)
+ {
+ fprintf (stderr,
+ _("You must specify which zone should be accessed\n"));
+ return;
+ }
if ( (NULL != args[0]) && (NULL == uri) )
uri = GNUNET_strdup (args[0]);
-
- GNUNET_CLIENT_service_test ("namestore", cfg,
- GNUNET_TIME_UNIT_SECONDS,
- &testservice_task,
- (void *) cfg);
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL,
+ &do_shutdown, NULL);
+ el = GNUNET_IDENTITY_ego_lookup (cfg,
+ ego_name,
+ &identity_cb,
+ (void *) cfg);
}
int
main (int argc, char *const *argv)
{
- nonauthority = -1;
public = -1;
static const struct GNUNET_GETOPT_CommandLineOption options[] = {
&GNUNET_GETOPT_set_one, &add},
{'d', "delete", NULL,
gettext_noop ("delete record"), 0,
- &GNUNET_GETOPT_set_one, &del},
+ &GNUNET_GETOPT_set_one, &del},
{'D', "display", NULL,
gettext_noop ("display records"), 0,
- &GNUNET_GETOPT_set_one, &list},
+ &GNUNET_GETOPT_set_one, &list},
{'e', "expiration", "TIME",
gettext_noop ("expiration time for record to use (for adding only), \"never\" is possible"), 1,
- &GNUNET_GETOPT_set_string, &expirationstring},
+ &GNUNET_GETOPT_set_string, &expirationstring},
+ {'m', "monitor", NULL,
+ gettext_noop ("monitor changes in the namestore"), 0,
+ &GNUNET_GETOPT_set_one, &monitor},
{'n', "name", "NAME",
gettext_noop ("name of the record to add/delete/display"), 1,
- &GNUNET_GETOPT_set_string, &name},
+ &GNUNET_GETOPT_set_string, &name},
+ {'r', "reverse", "PKEY",
+ gettext_noop ("determine our name for the given PKEY"), 1,
+ &GNUNET_GETOPT_set_string, &reverse_pkey},
{'t', "type", "TYPE",
gettext_noop ("type of the record to add/delete/display"), 1,
- &GNUNET_GETOPT_set_string, &typestring},
+ &GNUNET_GETOPT_set_string, &typestring},
{'u', "uri", "URI",
gettext_noop ("URI to import into our zone"), 1,
- &GNUNET_GETOPT_set_string, &uri},
+ &GNUNET_GETOPT_set_string, &uri},
{'V', "value", "VALUE",
gettext_noop ("value of the record to add/delete"), 1,
- &GNUNET_GETOPT_set_string, &value},
+ &GNUNET_GETOPT_set_string, &value},
{'p', "public", NULL,
gettext_noop ("create or list public record"), 0,
&GNUNET_GETOPT_set_one, &public},
- {'N', "non-authority", NULL,
- gettext_noop ("create or list non-authority record"), 0,
- &GNUNET_GETOPT_set_one, &nonauthority},
- {'z', "zonekey", "FILENAME",
- gettext_noop ("filename with the zone key"), 1,
- &GNUNET_GETOPT_set_string, &keyfile},
+ {'s', "shadow", NULL,
+ gettext_noop ("create shadow record (only valid if all other records of the same type have expired"), 0,
+ &GNUNET_GETOPT_set_one, &shadow},
+ {'z', "zone", "EGO",
+ gettext_noop ("name of the ego controlling the zone"), 1,
+ &GNUNET_GETOPT_set_string, &ego_name},
GNUNET_GETOPT_OPTION_END
};
GNUNET_log_setup ("gnunet-namestore", "WARNING", NULL);
if (GNUNET_OK !=
GNUNET_PROGRAM_run (argc, argv, "gnunet-namestore",
- _("GNUnet zone manipulation tool"),
+ _("GNUnet zone manipulation tool"),
options,
&run, NULL))
{
GNUNET_free ((void*) argv);
+ GNUNET_CRYPTO_ecdsa_key_clear (&zone_pkey);
return 1;
}
GNUNET_free ((void*) argv);
+ GNUNET_CRYPTO_ecdsa_key_clear (&zone_pkey);
return ret;
}
projects / oweals / gnunet.git / blobdiff