/*
This file is part of GNUnet.
- Copyright (C) 2012, 2013, 2014 GNUnet e.V.
+ Copyright (C) 2012, 2013, 2014, 2019 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 gnunet-namestore.c
* @brief command line tool to manipulate the local zone
#include <gnunet_namestore_service.h>
+/**
+ * Entry in record set for bulk processing.
+ */
+struct RecordSetEntry
+{
+ /**
+ * Kept in a linked list.
+ */
+ struct RecordSetEntry *next;
+
+ /**
+ * The record to add/remove.
+ */
+ struct GNUNET_GNSRECORD_Data record;
+};
+
+
/**
* Handle to the namestore.
*/
*/
static struct GNUNET_NAMESTORE_QueueEntry *del_qe;
+/**
+ * Queue entry for the 'set/replace' operation.
+ */
+static struct GNUNET_NAMESTORE_QueueEntry *set_qe;
+
/**
* Name of the records to add/list/remove.
*/
static size_t data_size;
/**
- * Expirationstring converted to relative time.
- */
-static struct GNUNET_TIME_Relative etime_rel;
-
-/**
- * Expirationstring converted to absolute time.
+ * Expiration string converted to numeric value.
*/
-static struct GNUNET_TIME_Absolute etime_abs;
+static uint64_t etime;
/**
* Is expiration time relative or absolute time?
*/
static int monitor;
+/**
+ * Entry in record set for processing records in bulk.
+ */
+static struct RecordSetEntry *recordset;
+
/**
* Task run on shutdown. Cleans up everything.
GNUNET_NAMESTORE_cancel (add_qe);
add_qe = NULL;
}
+ if (NULL != set_qe)
+ {
+ GNUNET_NAMESTORE_cancel (set_qe);
+ set_qe = NULL;
+ }
if (NULL != add_qe_uri)
{
GNUNET_NAMESTORE_cancel (add_qe_uri);
GNUNET_NAMESTORE_disconnect (ns);
ns = NULL;
}
- memset (&zone_pkey, 0, sizeof (zone_pkey));
+ memset (&zone_pkey, 0, sizeof(zone_pkey));
if (NULL != uri)
{
GNUNET_free (uri);
static void
test_finished ()
{
- if ( (NULL == add_qe) &&
- (NULL == add_qe_uri) &&
- (NULL == get_qe) &&
- (NULL == del_qe) &&
- (NULL == reverse_qe) &&
- (NULL == list_it) )
+ if ((NULL == add_qe) && (NULL == add_qe_uri) && (NULL == get_qe) &&
+ (NULL == del_qe) && (NULL == reverse_qe) && (NULL == list_it))
GNUNET_SCHEDULER_shutdown ();
}
* @param emsg NULL on success, otherwise an error message
*/
static void
-add_continuation (void *cls,
- int32_t success,
- const char *emsg)
+add_continuation (void *cls, int32_t success, const char *emsg)
{
struct GNUNET_NAMESTORE_QueueEntry **qe = cls;
if (GNUNET_YES != success)
{
fprintf (stderr,
- _("Adding record failed: %s\n"),
- (GNUNET_NO == success) ? "record exists" : emsg);
+ _ ("Adding record failed: %s\n"),
+ (GNUNET_NO == success) ? "record exists" : emsg);
if (GNUNET_NO != success)
ret = 1;
}
* @param emsg NULL on success, otherwise an error message
*/
static void
-del_continuation (void *cls,
- int32_t success,
- const char *emsg)
+del_continuation (void *cls, int32_t success, const char *emsg)
{
(void) cls;
del_qe = NULL;
if (GNUNET_NO == success)
{
fprintf (stderr,
- _("Deleting record failed, record does not exist%s%s\n"),
- (NULL != emsg) ? ": " : "",
- (NULL != emsg) ? emsg : "");
+ _ ("Deleting record failed, record does not exist%s%s\n"),
+ (NULL != emsg) ? ": " : "",
+ (NULL != emsg) ? emsg : "");
}
if (GNUNET_SYSERR == success)
{
fprintf (stderr,
- _("Deleting record failed%s%s\n"),
+ _ ("Deleting record failed%s%s\n"),
(NULL != emsg) ? ": " : "",
(NULL != emsg) ? emsg : "");
}
{
(void) cls;
list_it = NULL;
- fprintf (stderr,
- "Error iterating over zone\n");
+ fprintf (stderr, "Error iterating over zone\n");
ret = 1;
test_finished ();
}
*/
static void
display_record (const char *rname,
- unsigned int rd_len,
- const struct GNUNET_GNSRECORD_Data *rd)
+ unsigned int rd_len,
+ const struct GNUNET_GNSRECORD_Data *rd)
{
- const char *typestring;
+ const char *typestr;
char *s;
const char *ets;
struct GNUNET_TIME_Absolute at;
struct GNUNET_TIME_Relative rt;
+ int have_record;
- if ( (NULL != name) &&
- (0 != strcmp (name, rname)) )
+ if ((NULL != name) && (0 != strcmp (name, rname)))
{
- GNUNET_NAMESTORE_zone_iterator_next (list_it,
- 1);
+ GNUNET_NAMESTORE_zone_iterator_next (list_it, 1);
return;
}
- FPRINTF (stdout,
- "%s:\n",
- rname);
- for (unsigned int i=0;i<rd_len;i++)
+ have_record = GNUNET_NO;
+ for (unsigned int i = 0; i < rd_len; i++)
+ {
+ if ((GNUNET_GNSRECORD_TYPE_NICK == rd[i].record_type) &&
+ (0 != strcmp (rname, GNUNET_GNS_EMPTY_LABEL_AT)))
+ continue;
+ if ((type != rd[i].record_type) && (GNUNET_GNSRECORD_TYPE_ANY != type))
+ continue;
+ have_record = GNUNET_YES;
+ break;
+ }
+ if (GNUNET_NO == have_record)
+ return;
+ fprintf (stdout, "%s:\n", rname);
+ if (NULL != typestring)
+ type = GNUNET_GNSRECORD_typename_to_number (typestring);
+ else
+ type = GNUNET_GNSRECORD_TYPE_ANY;
+ for (unsigned int i = 0; i < rd_len; i++)
{
- if ( (GNUNET_GNSRECORD_TYPE_NICK == rd[i].record_type) &&
- (0 != strcmp (rname,
- GNUNET_GNS_EMPTY_LABEL_AT)) )
+ if ((GNUNET_GNSRECORD_TYPE_NICK == rd[i].record_type) &&
+ (0 != strcmp (rname, GNUNET_GNS_EMPTY_LABEL_AT)))
+ continue;
+ if ((type != rd[i].record_type) && (GNUNET_GNSRECORD_TYPE_ANY != type))
continue;
- typestring = GNUNET_GNSRECORD_number_to_typename (rd[i].record_type);
+ typestr = 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);
+ rd[i].data,
+ rd[i].data_size);
if (NULL == s)
{
- FPRINTF (stdout,
- _("\tCorrupt or unsupported record of type %u\n"),
- (unsigned int) rd[i].record_type);
+ fprintf (stdout,
+ _ ("\tCorrupt or unsupported record of type %u\n"),
+ (unsigned int) rd[i].record_type);
continue;
}
if (0 != (rd[i].flags & GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION))
at.abs_value_us = rd[i].expiration_time;
ets = GNUNET_STRINGS_absolute_time_to_string (at);
}
- FPRINTF (stdout,
- "\t%s: %s (%s)\t%s\t%s\n",
- typestring,
- s,
+ fprintf (stdout,
+ "\t%s: %s (%s)\t%s\t%s\n",
+ typestr,
+ s,
ets,
- (0 != (rd[i].flags & GNUNET_GNSRECORD_RF_PRIVATE)) ? "PRIVATE" : "PUBLIC",
- (0 != (rd[i].flags & GNUNET_GNSRECORD_RF_SHADOW_RECORD)) ? "SHADOW" : "");
+ (0 != (rd[i].flags & GNUNET_GNSRECORD_RF_PRIVATE)) ? "PRIVATE"
+ : "PUBLIC",
+ (0 != (rd[i].flags & GNUNET_GNSRECORD_RF_SHADOW_RECORD)) ? "SHADOW"
+ : "");
GNUNET_free (s);
}
- FPRINTF (stdout, "%s", "\n");
+ fprintf (stdout, "%s", "\n");
}
{
(void) cls;
(void) zone_key;
- display_record (rname,
- rd_len,
- rd);
- GNUNET_NAMESTORE_zone_iterator_next (list_it,
- 1);
+ display_record (rname, rd_len, rd);
+ GNUNET_NAMESTORE_zone_iterator_next (list_it, 1);
}
{
(void) cls;
(void) zone_key;
- display_record (rname,
- rd_len,
- rd);
- GNUNET_NAMESTORE_zone_monitor_next (zm,
- 1);
+ display_record (rname, rd_len, rd);
+ GNUNET_NAMESTORE_zone_monitor_next (zm, 1);
}
unsigned int rd_len,
const struct GNUNET_GNSRECORD_Data *rd)
{
+ (void) cls;
+ (void) zone_key;
get_qe = NULL;
- display_record (rname,
- rd_len,
- rd);
+ display_record (rname, rd_len, rd);
test_finished ();
}
sync_cb (void *cls)
{
(void) cls;
- FPRINTF (stdout,
- "%s",
- "Monitor is now in sync.\n");
+ fprintf (stdout, "%s", "Monitor is now in sync.\n");
}
monitor_error_cb (void *cls)
{
(void) cls;
- FPRINTF (stderr,
- "%s",
- "Monitor disconnected and out of sync.\n");
+ fprintf (stderr, "%s", "Monitor disconnected and out of sync.\n");
}
{
(void) cls;
get_qe = NULL;
- FPRINTF (stderr,
- "%s",
- "Failed to lookup record.\n");
+ fprintf (stderr, "%s", "Failed to lookup record.\n");
test_finished ();
}
*/
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)
+ 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;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Received %u records for name `%s'\n",
- rd_count, rec_name);
- for (unsigned int i=0;i<rd_count;i++)
+ rd_count,
+ rec_name);
+ for (unsigned int i = 0; i < rd_count; i++)
{
switch (rd[i].record_type)
{
case GNUNET_DNSPARSER_TYPE_CNAME:
- fprintf (stderr,
- _("A %s record exists already under `%s', no other records can be added.\n"),
- "CNAME",
- rec_name);
+ fprintf (
+ stderr,
+ _ (
+ "A %s record exists already under `%s', no other records can be added.\n"),
+ "CNAME",
+ rec_name);
ret = 1;
test_finished ();
return;
+
case GNUNET_GNSRECORD_TYPE_PKEY:
- fprintf (stderr,
- _("A %s record exists already under `%s', no other records can be added.\n"),
- "PKEY",
- rec_name);
- ret = 1;
- test_finished ();
- return;
- case GNUNET_GNSRECORD_TYPE_GNS2DNS:
- fprintf (stderr,
- _("A %s record exists already under `%s', no other records can be added.\n"),
- "GNS2DNS",
- rec_name);
+ fprintf (
+ stderr,
+ _ (
+ "A %s record exists already under `%s', no other records can be added.\n"),
+ "PKEY",
+ rec_name);
ret = 1;
test_finished ();
return;
+
+ case GNUNET_DNSPARSER_TYPE_SOA:
+ if (GNUNET_DNSPARSER_TYPE_SOA == type)
+ {
+ fprintf (
+ stderr,
+ _ (
+ "A SOA record exists already under `%s', cannot add a second SOA to the same zone.\n"),
+ rec_name);
+ ret = 1;
+ test_finished ();
+ return;
+ }
+ break;
}
}
switch (type)
if (0 != rd_count)
{
fprintf (stderr,
- _("Records already exist under `%s', cannot add `%s' record.\n"),
+ _ (
+ "Records already exist under `%s', cannot add `%s' record.\n"),
rec_name,
"CNAME");
ret = 1;
return;
}
break;
+
case GNUNET_GNSRECORD_TYPE_PKEY:
if (0 != rd_count)
{
fprintf (stderr,
- _("Records already exist under `%s', cannot add `%s' record.\n"),
+ _ (
+ "Records already exist under `%s', cannot add `%s' record.\n"),
rec_name,
"PKEY");
ret = 1;
return;
}
break;
+
case GNUNET_GNSRECORD_TYPE_GNS2DNS:
- if (0 != rd_count)
- {
- fprintf (stderr,
- _("Records already exist under `%s', cannot add `%s' record.\n"),
- rec_name,
- "GNS2DNS");
- ret = 1;
- test_finished ();
- return;
- }
+ for (unsigned int i = 0; i < rd_count; i++)
+ if (GNUNET_GNSRECORD_TYPE_GNS2DNS != rd[i].record_type)
+ {
+ fprintf (
+ stderr,
+ _ (
+ "Non-GNS2DNS records already exist under `%s', cannot add GNS2DNS record.\n"),
+ rec_name);
+ ret = 1;
+ test_finished ();
+ return;
+ }
break;
}
- memset (rdn,
- 0,
- sizeof (struct GNUNET_GNSRECORD_Data));
- GNUNET_memcpy (&rdn[1],
- rd,
- rd_count * sizeof (struct GNUNET_GNSRECORD_Data));
+ memset (rdn, 0, sizeof(struct GNUNET_GNSRECORD_Data));
+ GNUNET_memcpy (&rdn[1], rd, rd_count * sizeof(struct GNUNET_GNSRECORD_Data));
rde = &rdn[0];
rde->data = data;
rde->data_size = data_size;
rde->flags |= GNUNET_GNSRECORD_RF_SHADOW_RECORD;
if (1 != is_public)
rde->flags |= GNUNET_GNSRECORD_RF_PRIVATE;
+ rde->expiration_time = etime;
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
+ else if (GNUNET_NO != etime_is_rel)
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);
+ &zone_pkey,
+ name,
+ rd_count + 1,
+ rde,
+ &add_continuation,
+ &add_qe);
}
{
(void) cls;
reverse_qe = NULL;
- FPRINTF (stdout,
- "%s.zkey\n",
- reverse_pkey);
+ fprintf (stdout, "%s.zkey\n", reverse_pkey);
}
(void) rd;
reverse_qe = NULL;
if (NULL == label)
- FPRINTF (stdout,
- "%s.zkey\n",
- reverse_pkey);
+ fprintf (stdout, "%s\n", reverse_pkey);
else
- FPRINTF (stdout,
- "%s.gnu\n",
- label);
+ fprintf (stdout, "%s.%s\n", label, ego_name);
test_finished ();
}
del_qe = NULL;
if (0 == rd_count)
{
- FPRINTF (stderr,
- _("There are no records under label `%s' that could be deleted.\n"),
+ fprintf (stderr,
+ _ (
+ "There are no records under label `%s' that could be deleted.\n"),
label);
ret = 1;
test_finished ();
return;
}
- if ( (NULL == value) &&
- (NULL == typestring) )
+ if ((NULL == value) && (NULL == typestring))
{
/* delete everything */
del_qe = GNUNET_NAMESTORE_records_store (ns,
type = GNUNET_GNSRECORD_typename_to_number (typestring);
else
type = GNUNET_GNSRECORD_TYPE_ANY;
- for (unsigned int i=0;i<rd_count;i++)
+ for (unsigned int i = 0; i < rd_count; i++)
{
vs = NULL;
- if (! ( ( (GNUNET_GNSRECORD_TYPE_ANY == type) ||
- (rd[i].record_type == type) ) &&
- ( (NULL == value) ||
- (NULL == (vs = (GNUNET_GNSRECORD_value_to_string (rd[i].record_type,
- rd[i].data,
- rd[i].data_size)))) ||
- (0 == strcmp (vs, value)) ) ) )
+ if (! (((GNUNET_GNSRECORD_TYPE_ANY == type) ||
+ (rd[i].record_type == type)) &&
+ ((NULL == value) ||
+ (NULL ==
+ (vs = (GNUNET_GNSRECORD_value_to_string (rd[i].record_type,
+ rd[i].data,
+ rd[i].data_size)))) ||
+ (0 == strcmp (vs, value)))))
rdx[rd_left++] = rd[i];
GNUNET_free_non_null (vs);
}
if (rd_count == rd_left)
{
/* nothing got deleted */
- FPRINTF (stderr,
- _("There are no records under label `%s' that match the request for deletion.\n"),
- label);
+ fprintf (
+ stderr,
+ _ (
+ "There are no records under label `%s' that match the request for deletion.\n"),
+ label);
test_finished ();
return;
}
/**
- * Callback invoked from identity service with ego information.
- * An @a ego of NULL means the ego was not found.
+ * Parse expiration time.
*
- * @param cls closure with the configuration
- * @param ego an ego known to identity service, or NULL
+ * @param expirationstring text to parse
+ * @param etime_is_rel[out] set to #GNUNET_YES if time is relative
+ * @param etime[out] set to expiration time (abs or rel)
+ * @return #GNUNET_OK on success
+ */
+static int
+parse_expiration (const char *expirationstring,
+ int *etime_is_rel,
+ uint64_t *etime)
+{
+ struct GNUNET_TIME_Relative etime_rel;
+ struct GNUNET_TIME_Absolute etime_abs;
+
+ if (0 == strcmp (expirationstring, "never"))
+ {
+ *etime = GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us;
+ *etime_is_rel = GNUNET_NO;
+ return GNUNET_OK;
+ }
+ if (GNUNET_OK ==
+ GNUNET_STRINGS_fancy_time_to_relative (expirationstring, &etime_rel))
+ {
+ *etime_is_rel = GNUNET_YES;
+ *etime = etime_rel.rel_value_us;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Storing record with relative expiration time of %s\n",
+ GNUNET_STRINGS_relative_time_to_string (etime_rel, GNUNET_NO));
+ return GNUNET_OK;
+ }
+ if (GNUNET_OK ==
+ GNUNET_STRINGS_fancy_time_to_absolute (expirationstring, &etime_abs))
+ {
+ *etime_is_rel = GNUNET_NO;
+ *etime = etime_abs.abs_value_us;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Storing record with absolute expiration time of %s\n",
+ GNUNET_STRINGS_absolute_time_to_string (etime_abs));
+ return GNUNET_OK;
+ }
+ return GNUNET_SYSERR;
+}
+
+
+/**
+ * Function called when namestore is done with the replace
+ * operation.
+ *
+ * @param cls NULL
+ * @param success #GNUNET_SYSERR on failure (including timeout/queue drop/failure to validate)
+ * #GNUNET_NO if content was already there or not found
+ * #GNUNET_YES (or other positive value) on success
+ * @param emsg NULL on success, otherwise an error message
*/
static void
-identity_cb (void *cls,
- const struct GNUNET_IDENTITY_Ego *ego)
+replace_cont (void *cls, int success, const char *emsg)
{
- const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
- struct GNUNET_CRYPTO_EcdsaPublicKey pub;
- struct GNUNET_GNSRECORD_Data rd;
+ (void) cls;
- el = NULL;
- if (NULL == ego)
+ set_qe = NULL;
+ if (GNUNET_OK != success)
{
- if (NULL != ego_name)
- {
- fprintf (stderr,
- _("Ego `%s' not known to identity service\n"),
- ego_name);
- }
- GNUNET_SCHEDULER_shutdown ();
- ret = -1;
- return;
+ GNUNET_log (GNUNET_ERROR_TYPE_MESSAGE,
+ _ ("Failed to replace records: %s\n"),
+ emsg);
+ ret = 1; /* fail from 'main' */
}
- zone_pkey = *GNUNET_IDENTITY_ego_get_private_key (ego);
- GNUNET_free_non_null (ego_name);
- ego_name = NULL;
+ GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * We have obtained the zone's private key, so now process
+ * the main commands using it.
+ *
+ * @param cfg configuration to use
+ */
+static void
+run_with_zone_pkey (const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ struct GNUNET_GNSRECORD_Data rd;
- if (! (add|del|list|(NULL != nickstring)|(NULL != uri)|(NULL != reverse_pkey)) )
+ if (! (add | del | list | (NULL != nickstring) | (NULL != uri)
+ | (NULL != reverse_pkey) | (NULL != recordset)))
{
/* nothing more to be done */
- fprintf (stderr,
- _("No options given\n"));
+ fprintf (stderr, _ ("No options given\n"));
GNUNET_SCHEDULER_shutdown ();
return;
}
- GNUNET_CRYPTO_ecdsa_key_get_public (&zone_pkey,
- &pub);
-
ns = GNUNET_NAMESTORE_connect (cfg);
if (NULL == ns)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to connect to namestore\n"));
+ _ ("Failed to connect to namestore\n"));
+ return;
+ }
+
+ if (NULL != recordset)
+ {
+ /* replace entire record set */
+ unsigned int rd_count;
+ struct GNUNET_GNSRECORD_Data *rd;
+
+ if (NULL == name)
+ {
+ fprintf (stderr,
+ _ ("Missing option `%s' for operation `%s'\n"),
+ "-R",
+ _ ("replace"));
+ GNUNET_SCHEDULER_shutdown ();
+ ret = 1;
+ return;
+ }
+ rd_count = 0;
+ for (struct RecordSetEntry *e = recordset; NULL != e; e = e->next)
+ rd_count++;
+ rd = GNUNET_new_array (rd_count, struct GNUNET_GNSRECORD_Data);
+ rd_count = 0;
+ for (struct RecordSetEntry *e = recordset; NULL != e; e = e->next)
+ {
+ rd[rd_count] = e->record;
+ rd_count++;
+ }
+ set_qe = GNUNET_NAMESTORE_records_store (ns,
+ &zone_pkey,
+ name,
+ rd_count,
+ rd,
+ &replace_cont,
+ NULL);
+ GNUNET_free (rd);
return;
}
+
if (add)
{
if (NULL == name)
{
fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-n", _("add"));
+ _ ("Missing option `%s' for operation `%s'\n"),
+ "-n",
+ _ ("add"));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
if (NULL == typestring)
{
fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-t", _("add"));
+ _ ("Missing option `%s' for operation `%s'\n"),
+ "-t",
+ _ ("add"));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
type = GNUNET_GNSRECORD_typename_to_number (typestring);
if (UINT32_MAX == type)
{
- fprintf (stderr,
- _("Unsupported type `%s'\n"),
- typestring);
+ fprintf (stderr, _ ("Unsupported type `%s'\n"), typestring);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
if (NULL == value)
{
fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-V", _("add"));
+ _ ("Missing option `%s' for operation `%s'\n"),
+ "-V",
+ _ ("add"));
ret = 1;
GNUNET_SCHEDULER_shutdown ();
return;
}
if (GNUNET_OK !=
- GNUNET_GNSRECORD_string_to_value (type,
- value,
- &data,
- &data_size))
+ GNUNET_GNSRECORD_string_to_value (type, value, &data, &data_size))
{
fprintf (stderr,
- _("Value `%s' invalid for record type `%s'\n"),
- value,
- typestring);
+ _ ("Value `%s' invalid for record type `%s'\n"),
+ value,
+ typestring);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
if (NULL == expirationstring)
{
fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-e",
- _("add"));
+ _ ("Missing option `%s' for operation `%s'\n"),
+ "-e",
+ _ ("add"));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
- if (0 == strcmp (expirationstring,
- "never"))
- {
- 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;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Storing record with relative expiration time of %s\n",
- GNUNET_STRINGS_relative_time_to_string (etime_rel,
- GNUNET_NO));
- }
- else if (GNUNET_OK ==
- GNUNET_STRINGS_fancy_time_to_absolute (expirationstring,
- &etime_abs))
+ if (GNUNET_OK != parse_expiration (expirationstring, &etime_is_rel, &etime))
{
- etime_is_rel = GNUNET_NO;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Storing record with absolute expiration time of %s\n",
- GNUNET_STRINGS_absolute_time_to_string (etime_abs));
- }
- else
- {
- fprintf (stderr,
- _("Invalid time format `%s'\n"),
- expirationstring);
+ fprintf (stderr, _ ("Invalid time format `%s'\n"), expirationstring);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
if (NULL == name)
{
fprintf (stderr,
- _("Missing option `%s' for operation `%s'\n"),
- "-n", _("del"));
+ _ ("Missing option `%s' for operation `%s'\n"),
+ "-n",
+ _ ("del"));
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
if (GNUNET_OK !=
GNUNET_CRYPTO_ecdsa_public_key_from_string (reverse_pkey,
- strlen (reverse_pkey),
- &pubkey))
+ strlen (reverse_pkey),
+ &pubkey))
{
fprintf (stderr,
- _("Invalid public key for reverse lookup `%s'\n"),
+ _ ("Invalid public key for reverse lookup `%s'\n"),
reverse_pkey);
GNUNET_SCHEDULER_shutdown ();
}
struct GNUNET_CRYPTO_EcdsaPublicKey pkey;
GNUNET_STRINGS_utf8_tolower (uri, uri);
- if ( (2 != (sscanf (uri,
- "gnunet://gns/%52s/%63s",
- sh,
- sname)) ) ||
- (GNUNET_OK !=
- GNUNET_CRYPTO_ecdsa_public_key_from_string (sh,
- strlen (sh),
- &pkey)) )
+ if ((2 != (sscanf (uri, "gnunet://gns/%52s/%63s", sh, sname))) ||
+ (GNUNET_OK !=
+ GNUNET_CRYPTO_ecdsa_public_key_from_string (sh, strlen (sh), &pkey)))
{
- fprintf (stderr,
- _("Invalid URI `%s'\n"),
- uri);
+ fprintf (stderr, _ ("Invalid URI `%s'\n"), uri);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
- memset (&rd, 0, sizeof (rd));
+ memset (&rd, 0, sizeof(rd));
rd.data = &pkey;
- rd.data_size = sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey);
+ rd.data_size = sizeof(struct GNUNET_CRYPTO_EcdsaPublicKey);
rd.record_type = GNUNET_GNSRECORD_TYPE_PKEY;
+ rd.expiration_time = etime;
if (GNUNET_YES == etime_is_rel)
- {
- 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_us;
- else
- rd.expiration_time = GNUNET_TIME_UNIT_FOREVER_ABS.abs_value_us;
-
if (1 == is_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);
+ &zone_pkey,
+ sname,
+ 1,
+ &rd,
+ &add_continuation,
+ &add_qe_uri);
}
if (NULL != nickstring)
{
- if (0 == strlen(nickstring))
+ if (0 == strlen (nickstring))
{
- fprintf (stderr,
- _("Invalid nick `%s'\n"),
- nickstring);
+ fprintf (stderr, _ ("Invalid nick `%s'\n"), nickstring);
GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
add_qe_uri = GNUNET_NAMESTORE_set_nick (ns,
- &zone_pkey,
- nickstring,
- &add_continuation,
- &add_qe_uri);
+ &zone_pkey,
+ nickstring,
+ &add_continuation,
+ &add_qe_uri);
}
if (monitor)
{
zm = GNUNET_NAMESTORE_zone_monitor_start (cfg,
- &zone_pkey,
+ &zone_pkey,
GNUNET_YES,
&monitor_error_cb,
NULL,
- &display_record_monitor,
+ &display_record_monitor,
NULL,
- &sync_cb,
- NULL);
+ &sync_cb,
+ NULL);
}
}
+/**
+ * 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
+identity_cb (void *cls, const struct GNUNET_IDENTITY_Ego *ego)
+{
+ const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+
+ el = NULL;
+ if ((NULL != name) && (0 != strchr (name, '.')))
+ {
+ fprintf (stderr,
+ _ ("Label `%s' contains `.' which is not allowed\n"),
+ name);
+ GNUNET_SCHEDULER_shutdown ();
+ ret = -1;
+ return;
+ }
+
+ if (NULL == ego)
+ {
+ if (NULL != ego_name)
+ {
+ fprintf (stderr,
+ _ ("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_non_null (ego_name);
+ ego_name = NULL;
+ run_with_zone_pkey (cfg);
+}
+
+
+/**
+ * Function called with the default ego to be used for GNS
+ * operations. Used if the user did not specify a zone via
+ * command-line or environment variables.
+ *
+ * @param cls NULL
+ * @param ego default ego, NULL for none
+ * @param ctx NULL
+ * @param name unused
+ */
static void
default_ego_cb (void *cls,
struct GNUNET_IDENTITY_Ego *ego,
void **ctx,
const char *name)
{
- (void) cls;
+ const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+
(void) ctx;
(void) name;
get_default = NULL;
if (NULL == ego)
{
- fprintf (stderr,
- _("No default ego configured in identity service\n"));
+ fprintf (stderr, _ ("No default ego configured in identity service\n"));
GNUNET_SCHEDULER_shutdown ();
ret = -1;
return;
}
else
{
- identity_cb (cls, ego);
+ identity_cb ((void *) cfg, ego);
}
}
+/**
+ * Function called with ALL of the egos known to the
+ * identity service, used on startup if the user did
+ * not specify a zone on the command-line.
+ * Once the iteration is done (@a ego is NULL), we
+ * ask for the default ego for "namestore".
+ *
+ * @param cls a `struct GNUNET_CONFIGURATION_Handle`
+ * @param ego an ego, NULL for end of iteration
+ * @param ctx NULL
+ * @param name name associated with @a ego
+ */
static void
id_connect_cb (void *cls,
struct GNUNET_IDENTITY_Ego *ego,
{
const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
- (void) cls;
(void) ctx;
(void) name;
- if (NULL == ego)
- {
- get_default = GNUNET_IDENTITY_get (idh,
- "namestore",
- &default_ego_cb,
- (void *) cfg);
- }
+ if (NULL != ego)
+ return;
+ get_default =
+ GNUNET_IDENTITY_get (idh, "namestore", &default_ego_cb, (void *) cfg);
}
const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *cfg)
{
+ const char *pkey_str;
+
(void) cls;
(void) args;
(void) cfgfile;
- if ( (NULL != args[0]) &&
- (NULL == uri) )
+ if (NULL != args[0])
+ GNUNET_log (
+ GNUNET_ERROR_TYPE_WARNING,
+ _ ("Superfluous command line arguments (starting with `%s') ignored\n"),
+ args[0]);
+ if ((NULL != args[0]) && (NULL == uri))
uri = GNUNET_strdup (args[0]);
- GNUNET_SCHEDULER_add_shutdown (&do_shutdown,
- (void *) cfg);
-
+ GNUNET_SCHEDULER_add_shutdown (&do_shutdown, (void *) cfg);
+ pkey_str = getenv ("GNUNET_NAMESTORE_EGO_PRIVATE_KEY");
+ if (NULL != pkey_str)
+ {
+ if (GNUNET_OK != GNUNET_STRINGS_string_to_data (pkey_str,
+ strlen (pkey_str),
+ &zone_pkey,
+ sizeof(zone_pkey)))
+ {
+ fprintf (stderr,
+ "Malformed private key `%s' in $%s\n",
+ pkey_str,
+ "GNUNET_NAMESTORE_EGO_PRIVATE_KEY");
+ ret = 1;
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ run_with_zone_pkey (cfg);
+ return;
+ }
if (NULL == ego_name)
{
- idh = GNUNET_IDENTITY_connect (cfg,
- &id_connect_cb,
- (void *) cfg);
+ idh = GNUNET_IDENTITY_connect (cfg, &id_connect_cb, (void *) cfg);
if (NULL == idh)
- fprintf (stderr,
- _("Cannot connect to identity service\n"));
+ fprintf (stderr, _ ("Cannot connect to identity service\n"));
ret = -1;
return;
}
- el = GNUNET_IDENTITY_ego_lookup (cfg,
- ego_name,
- &identity_cb,
- (void *) cfg);
+ el = GNUNET_IDENTITY_ego_lookup (cfg, ego_name, &identity_cb, (void *) cfg);
+}
+
+
+/**
+ * Command-line option parser function that allows the user to specify
+ * a complete record as one argument for adding/removing. A pointer
+ * to the head of the list of record sets must be passed as the "scls"
+ * argument.
+ *
+ * @param ctx command line processor context
+ * @param scls must be of type "struct GNUNET_FS_Uri **"
+ * @param option name of the option (typically 'R')
+ * @param value command line argument given; format is
+ * "TTL TYPE FLAGS VALUE" where TTL is an expiration time (rel or abs),
+ * always given in seconds (without the unit),
+ * TYPE is a DNS/GNS record type, FLAGS is either "n" for no flags or
+ * a combination of 's' (shadow) and 'p' (public) and VALUE is the
+ * value (in human-readable format)
+ * @return #GNUNET_OK on success
+ */
+static int
+multirecord_process (struct GNUNET_GETOPT_CommandLineProcessorContext *ctx,
+ void *scls,
+ const char *option,
+ const char *value)
+{
+ struct RecordSetEntry **head = scls;
+ struct RecordSetEntry *r;
+ struct GNUNET_GNSRECORD_Data record;
+ char *cp;
+ char *tok;
+ char *saveptr;
+ int etime_is_rel;
+ void *raw_data;
+
+ (void) ctx;
+ (void) option;
+ cp = GNUNET_strdup (value);
+ tok = strtok_r (cp, " ", &saveptr);
+ if (NULL == tok)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _ ("Empty record line argument is not allowed.\n"));
+ GNUNET_free (cp);
+ return GNUNET_SYSERR;
+ }
+ {
+ char *etime_in_s;
+
+ GNUNET_asprintf (&etime_in_s, "%s s", tok);
+ if (GNUNET_OK !=
+ parse_expiration (etime_in_s, &etime_is_rel, &record.expiration_time))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _ ("Invalid expiration time `%s' (must be without unit)\n"),
+ tok);
+ GNUNET_free (cp);
+ GNUNET_free (etime_in_s);
+ return GNUNET_SYSERR;
+ }
+ GNUNET_free (etime_in_s);
+ }
+ tok = strtok_r (NULL, " ", &saveptr);
+ if (NULL == tok)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _ ("Missing entries in record line `%s'.\n"),
+ value);
+ GNUNET_free (cp);
+ return GNUNET_SYSERR;
+ }
+ record.record_type = GNUNET_GNSRECORD_typename_to_number (tok);
+ if (UINT32_MAX == record.record_type)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, _ ("Unknown record type `%s'\n"), tok);
+ GNUNET_free (cp);
+ return GNUNET_SYSERR;
+ }
+ tok = strtok_r (NULL, " ", &saveptr);
+ if (NULL == tok)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _ ("Missing entries in record line `%s'.\n"),
+ value);
+ GNUNET_free (cp);
+ return GNUNET_SYSERR;
+ }
+ record.flags = GNUNET_GNSRECORD_RF_NONE;
+ if (etime_is_rel)
+ record.flags |= GNUNET_GNSRECORD_RF_RELATIVE_EXPIRATION;
+ if (NULL == strchr (tok, (unsigned char) 'p')) /* p = public */
+ record.flags |= GNUNET_GNSRECORD_RF_PRIVATE;
+ if (NULL != strchr (tok, (unsigned char) 's'))
+ record.flags |= GNUNET_GNSRECORD_RF_SHADOW_RECORD;
+ /* find beginning of record value */
+ tok = strchr (&value[tok - cp], (unsigned char) ' ');
+ if (NULL == tok)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _ ("Missing entries in record line `%s'.\n"),
+ value);
+ GNUNET_free (cp);
+ return GNUNET_SYSERR;
+ }
+ GNUNET_free (cp);
+ tok++; /* skip space */
+ if (GNUNET_OK != GNUNET_GNSRECORD_string_to_value (record.record_type,
+ tok,
+ &raw_data,
+ &record.data_size))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _ ("Invalid record data for type %s: `%s'.\n"),
+ GNUNET_GNSRECORD_number_to_typename (record.record_type),
+ tok);
+ return GNUNET_SYSERR;
+ }
+
+ r = GNUNET_malloc (sizeof(struct RecordSetEntry) + record.data_size);
+ r->next = *head;
+ record.data = &r[1];
+ memcpy (&r[1], raw_data, record.data_size);
+ GNUNET_free (raw_data);
+ r->record = record;
+ *head = r;
+ return GNUNET_OK;
+}
+
+
+/**
+ * Allow user to specify keywords.
+ *
+ * @param shortName short name of the option
+ * @param name long name of the option
+ * @param argumentHelp help text for the option argument
+ * @param description long help text for the option
+ * @param[out] topKeywords set to the desired value
+ */
+struct GNUNET_GETOPT_CommandLineOption
+multirecord_option (char shortName,
+ const char *name,
+ const char *argumentHelp,
+ const char *description,
+ struct RecordSetEntry **rs)
+{
+ struct GNUNET_GETOPT_CommandLineOption clo = { .shortName = shortName,
+ .name = name,
+ .argumentHelp = argumentHelp,
+ .description = description,
+ .require_argument = 1,
+ .processor =
+ &multirecord_process,
+ .scls = (void *) rs };
+
+ return clo;
}
* @return 0 ok, 1 on error
*/
int
-main (int argc,
- char *const *argv)
+main (int argc, char *const *argv)
{
- struct GNUNET_GETOPT_CommandLineOption options[] = {
- GNUNET_GETOPT_option_flag ('a',
- "add",
- gettext_noop ("add record"),
- &add),
+ struct GNUNET_GETOPT_CommandLineOption options[] =
+ { GNUNET_GETOPT_option_flag ('a', "add", gettext_noop ("add record"), &add),
GNUNET_GETOPT_option_flag ('d',
"delete",
gettext_noop ("delete record"),
"display",
gettext_noop ("display records"),
&list),
- GNUNET_GETOPT_option_string ('e',
- "expiration",
- "TIME",
- gettext_noop ("expiration time for record to use (for adding only), \"never\" is possible"),
- &expirationstring),
+ GNUNET_GETOPT_option_string (
+ 'e',
+ "expiration",
+ "TIME",
+ gettext_noop (
+ "expiration time for record to use (for adding only), \"never\" is possible"),
+ &expirationstring),
GNUNET_GETOPT_option_string ('i',
"nick",
"NICKNAME",
- gettext_noop ("set the desired nick name for the zone"),
+ gettext_noop (
+ "set the desired nick name for the zone"),
&nickstring),
GNUNET_GETOPT_option_flag ('m',
"monitor",
- gettext_noop ("monitor changes in the namestore"),
+ gettext_noop (
+ "monitor changes in the namestore"),
&monitor),
GNUNET_GETOPT_option_string ('n',
"name",
"NAME",
- gettext_noop ("name of the record to add/delete/display"),
+ gettext_noop (
+ "name of the record to add/delete/display"),
&name),
GNUNET_GETOPT_option_string ('r',
"reverse",
"PKEY",
- gettext_noop ("determine our name for the given PKEY"),
+ gettext_noop (
+ "determine our name for the given PKEY"),
&reverse_pkey),
+ multirecord_option (
+ 'R',
+ "replace",
+ "RECORDLINE",
+ gettext_noop (
+ "set record set to values given by (possibly multiple) RECORDLINES; can be specified multiple times"),
+ &recordset),
GNUNET_GETOPT_option_string ('t',
"type",
"TYPE",
- gettext_noop ("type of the record to add/delete/display"),
+ gettext_noop (
+ "type of the record to add/delete/display"),
&typestring),
GNUNET_GETOPT_option_string ('u',
"uri",
GNUNET_GETOPT_option_string ('V',
"value",
"VALUE",
- gettext_noop ("value of the record to add/delete"),
+ gettext_noop (
+ "value of the record to add/delete"),
&value),
GNUNET_GETOPT_option_flag ('p',
"public",
gettext_noop ("create or list public record"),
&is_public),
- GNUNET_GETOPT_option_flag ('s',
- "shadow",
- gettext_noop ("create shadow record (only valid if all other records of the same type have expired"),
- &is_shadow),
+ GNUNET_GETOPT_option_flag (
+ 's',
+ "shadow",
+ gettext_noop (
+ "create shadow record (only valid if all other records of the same type have expired"),
+ &is_shadow),
GNUNET_GETOPT_option_string ('z',
"zone",
"EGO",
- gettext_noop ("name of the ego controlling the zone"),
+ gettext_noop (
+ "name of the ego controlling the zone"),
&ego_name),
- GNUNET_GETOPT_OPTION_END
- };
+ GNUNET_GETOPT_OPTION_END };
+ int lret;
- if (GNUNET_OK !=
- GNUNET_STRINGS_get_utf8_args (argc, argv,
- &argc, &argv))
+ if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
return 2;
is_public = -1;
is_shadow = -1;
- GNUNET_log_setup ("gnunet-namestore",
- "WARNING",
- NULL);
+ GNUNET_log_setup ("gnunet-namestore", "WARNING", NULL);
if (GNUNET_OK !=
- GNUNET_PROGRAM_run (argc,
- argv,
- "gnunet-namestore",
- _("GNUnet zone manipulation tool"),
- options,
- &run, NULL))
+ (lret = GNUNET_PROGRAM_run (argc,
+ argv,
+ "gnunet-namestore",
+ _ ("GNUnet zone manipulation tool"),
+ options,
+ &run,
+ NULL)))
{
- GNUNET_free ((void*) argv);
+ GNUNET_free ((void *) argv);
GNUNET_CRYPTO_ecdsa_key_clear (&zone_pkey);
- return 1;
+ return lret;
}
- GNUNET_free ((void*) argv);
+ GNUNET_free ((void *) argv);
GNUNET_CRYPTO_ecdsa_key_clear (&zone_pkey);
return ret;
}
+
/* end of gnunet-namestore.c */
projects / oweals / gnunet.git / blobdiff