/*
This file is part of GNUnet.
- (C) 2010,2011 Christian Grothoff (and other contributing authors)
+ (C) 2010-2014 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
*/
#include "platform.h"
+#include "gnunet-service-transport_clients.h"
#include "gnunet-service-transport_validation.h"
#include "gnunet-service-transport_plugins.h"
#include "gnunet-service-transport_hello.h"
#include "gnunet-service-transport_blacklist.h"
+#include "gnunet-service-transport_neighbours.h"
#include "gnunet-service-transport.h"
#include "gnunet_hello_lib.h"
#include "gnunet_ats_service.h"
/**
* Signature.
*/
- struct GNUNET_CRYPTO_EccSignature signature;
+ struct GNUNET_CRYPTO_EddsaSignature signature;
/**
* GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN to confirm that this is a
/**
* Public key of the peer.
*/
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded public_key;
+ struct GNUNET_CRYPTO_EddsaPublicKey public_key;
/**
* The identity of the peer. FIXME: duplicated (also in 'address')
/**
* Cached PONG signature
*/
- struct GNUNET_CRYPTO_EccSignature pong_sig_cache;
+ struct GNUNET_CRYPTO_EddsaSignature pong_sig_cache;
/**
* ID of task that will clean up this entry if nothing happens.
*/
struct GNUNET_TIME_Absolute send_time;
+ /**
+ * At what time do we send the next validation request (PING)?
+ */
+ struct GNUNET_TIME_Absolute next_validation;
+
/**
* Until when is this address valid?
* ZERO if it is not currently considered valid.
*/
struct GNUNET_TIME_Relative latency;
+ /**
+ * Current state of this validation entry
+ */
+ enum GNUNET_TRANSPORT_ValidationState state;
/**
* Challenge number we used.
*/
*/
int expecting_pong;
- /* FIXME: DEBUGGING */
- int last_line_set_to_no;
- int last_line_set_to_yes;
+ enum GNUNET_ATS_Network_Type network;
};
* of the given peer that we are currently validating, have validated
* or are blocked from re-validation for a while).
*/
-static struct GNUNET_CONTAINER_MultiHashMap *validation_map;
+static struct GNUNET_CONTAINER_MultiPeerMap *validation_map;
/**
* Context for peerinfo iteration.
*/
static struct GNUNET_PEERINFO_NotifyContext *pnc;
-
/**
* Minimum delay between to validations
*/
*/
static struct GNUNET_TIME_Absolute validation_next;
+
/**
* Context for the validation entry match function.
*/
/**
* Iterate over validation entries until a matching one is found.
*
- * @param cls the 'struct ValidationEntryMatchContext'
+ * @param cls the `struct ValidationEntryMatchContext *`
* @param key peer identity (unused)
- * @param value a 'struct ValidationEntry' to match
- * @return GNUNET_YES if the entry does not match,
- * GNUNET_NO if the entry does match
+ * @param value a `struct ValidationEntry *` to match
+ * @return #GNUNET_YES if the entry does not match,
+ * #GNUNET_NO if the entry does match
*/
static int
-validation_entry_match (void *cls, const struct GNUNET_HashCode * key, void *value)
+validation_entry_match (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct ValidationEntryMatchContext *vemc = cls;
struct ValidationEntry *ve = value;
}
+/**
+ * A validation entry changed. Update the state and notify
+ * monitors.
+ *
+ * @param ve validation entry that changed
+ * @param state new state
+ */
+static void
+validation_entry_changed (struct ValidationEntry *ve,
+ enum GNUNET_TRANSPORT_ValidationState state)
+{
+ ve->state = state;
+ GST_clients_broadcast_validation_notification (&ve->pid,
+ ve->address,
+ ve->send_time,
+ ve->valid_until,
+ ve->next_validation,
+ state);
+}
+
+
/**
* Iterate over validation entries and free them.
*
* @param cls (unused)
* @param key peer identity (unused)
- * @param value a 'struct ValidationEntry' to clean up
- * @return GNUNET_YES (continue to iterate)
+ * @param value a `struct ValidationEntry *` to clean up
+ * @return #GNUNET_YES (continue to iterate)
*/
static int
-cleanup_validation_entry (void *cls, const struct GNUNET_HashCode * key, void *value)
+cleanup_validation_entry (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct ValidationEntry *ve = value;
+ ve->next_validation = GNUNET_TIME_absolute_get_zero_();
+ ve->valid_until = GNUNET_TIME_UNIT_ZERO_ABS;
+
+ /* Notify about deleted entry */
+ validation_entry_changed (ve, GNUNET_TRANSPORT_VS_REMOVE);
+
if (NULL != ve->bc)
{
GST_blacklist_test_cancel (ve->bc);
ve->bc = NULL;
}
GNUNET_break (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_remove (validation_map,
- &ve->pid.hashPubKey, ve));
+ GNUNET_CONTAINER_multipeermap_remove (validation_map,
+ &ve->pid, ve));
GNUNET_HELLO_address_free (ve->address);
if (GNUNET_SCHEDULER_NO_TASK != ve->timeout_task)
{
ve->timeout_task = GNUNET_SCHEDULER_NO_TASK;
max = GNUNET_TIME_absolute_max (ve->valid_until, ve->revalidation_block);
left = GNUNET_TIME_absolute_get_remaining (max);
- if (left.rel_value > 0)
+ if (left.rel_value_us > 0)
{
/* should wait a bit longer */
ve->timeout_task =
GNUNET_STATISTICS_update (GST_stats,
gettext_noop ("# address records discarded"), 1,
GNUNET_NO);
- cleanup_validation_entry (NULL, &ve->pid.hashPubKey, ve);
+ cleanup_validation_entry (NULL, &ve->pid, ve);
}
*
* @param cls our 'struct ValidationEntry'
* @param pid identity of the other peer
- * @param result GNUNET_OK if the connection is allowed, GNUNET_NO if not
+ * @param result #GNUNET_OK if the connection is allowed, #GNUNET_NO if not
*/
static void
-transmit_ping_if_allowed (void *cls, const struct GNUNET_PeerIdentity *pid,
+transmit_ping_if_allowed (void *cls,
+ const struct GNUNET_PeerIdentity *pid,
int result)
{
struct ValidationEntry *ve = cls;
struct GNUNET_TRANSPORT_PluginFunctions *papi;
struct GNUNET_TIME_Absolute next;
const struct GNUNET_MessageHeader *hello;
+ enum GNUNET_ATS_Network_Type network;
ssize_t ret;
size_t tsize;
size_t slen;
uint16_t hsize;
ve->bc = NULL;
-
if (GNUNET_NO == result)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Blacklist denies to send PING to `%s' %s %s\n",
- GNUNET_i2s (pid), GST_plugins_a2s (ve->address), ve->address->transport_name);
- return;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Blacklist denies to send PING to `%s' `%s' `%s'\n",
+ GNUNET_i2s (pid),
+ GST_plugins_a2s (ve->address),
+ ve->address->transport_name);
+ return;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Transmitting plain PING to `%s' %s %s\n",
- GNUNET_i2s (pid), GST_plugins_a2s (ve->address), ve->address->transport_name);
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Transmitting plain PING to `%s' `%s' `%s'\n",
+ GNUNET_i2s (pid),
+ GST_plugins_a2s (ve->address),
+ ve->address->transport_name);
- next = GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get(), validation_delay);
- if (next.abs_value > validation_next.abs_value)
- validation_next = next; /* We're going to send a PING so delay next validation */
+ next = GNUNET_TIME_absolute_add (GNUNET_TIME_absolute_get(),
+ validation_delay);
+ if (next.abs_value_us > validation_next.abs_value_us)
+ validation_next = next; /* We're going to send a PING so delay next validation */
slen = strlen (ve->address->transport_name) + 1;
hello = GST_hello_get ();
ret = -1;
else
{
- GNUNET_assert (papi->send != NULL);
- GNUNET_assert (papi->get_session != NULL);
+ GNUNET_assert (NULL != papi->send);
+ GNUNET_assert (NULL != papi->get_session);
struct Session * session = papi->get_session(papi->cls, ve->address);
if (session != NULL)
message_buf, tsize,
PING_PRIORITY, ACCEPTABLE_PING_DELAY,
NULL, NULL);
+ network = papi->get_network (papi->cls, session);
+ if (GNUNET_ATS_NET_UNSPECIFIED == network)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Could not obtain a valid network for `%s' `%s'\n",
+ GNUNET_i2s (pid),
+ GST_plugins_a2s (ve->address));
+ GNUNET_break(0);
+ }
+ GST_neighbours_notify_data_sent (pid, ve->address, session, tsize);
}
else
{
/* Could not get a valid session */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Could not get a valid session for `%s' %s\n",
- GNUNET_i2s (pid), GST_plugins_a2s (ve->address));
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Could not get a valid session for `%s' `%s'\n",
+ GNUNET_i2s (pid),
+ GST_plugins_a2s (ve->address));
ret = -1;
}
}
gettext_noop
("# PING without HELLO messages sent"), 1,
GNUNET_NO);
+
+ ve->network = network;
ve->expecting_pong = GNUNET_YES;
- validations_running ++;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Validation started, %u validation processes running\n",
- validations_running);
+ validations_running++;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Validation started, %u validation processes running\n",
+ validations_running);
+ /* Notify about PING sent */
+ validation_entry_changed (ve, GNUNET_TRANSPORT_VS_UPDATE);
}
}
* @param tc scheduler context (unused)
*/
static void
-revalidate_address (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+revalidate_address (void *cls,
+ const struct GNUNET_SCHEDULER_TaskContext *tc)
{
struct ValidationEntry *ve = cls;
struct GNUNET_TIME_Relative canonical_delay;
canonical_delay =
(ve->in_use ==
GNUNET_YES) ? CONNECTED_PING_FREQUENCY
- : ((GNUNET_TIME_absolute_get_remaining (ve->valid_until).rel_value >
+ : ((GNUNET_TIME_absolute_get_remaining (ve->valid_until).rel_value_us >
0) ? VALIDATED_PING_FREQUENCY : UNVALIDATED_PING_KEEPALIVE);
- if (delay.rel_value > canonical_delay.rel_value * 2)
+ if (delay.rel_value_us > canonical_delay.rel_value_us * 2)
{
/* situation changed, recalculate delay */
delay = canonical_delay;
ve->revalidation_block = GNUNET_TIME_relative_to_absolute (delay);
}
- if (delay.rel_value > 0)
+ if (delay.rel_value_us > 0)
{
/* should wait a bit longer */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Waiting for %s longer before validating address `%s'\n",
+ GNUNET_STRINGS_relative_time_to_string (delay,
+ GNUNET_YES),
+ GST_plugins_a2s (ve->address));
ve->revalidation_task =
GNUNET_SCHEDULER_add_delayed (delay, &revalidate_address, ve);
+ ve->next_validation = GNUNET_TIME_absolute_add(GNUNET_TIME_absolute_get(), delay);
return;
}
blocked_for = GNUNET_TIME_absolute_get_remaining(validation_next);
if ((validations_running > validations_fast_start_threshold) &&
- (blocked_for.rel_value > 0))
+ (blocked_for.rel_value_us > 0))
{
/* Validations are blocked, have to wait for blocked_for time */
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Validations blocked for another %s, delaying validating address `%s'\n",
+ GNUNET_STRINGS_relative_time_to_string (blocked_for,
+ GNUNET_YES),
+ GST_plugins_a2s (ve->address));
ve->revalidation_task =
GNUNET_SCHEDULER_add_delayed (blocked_for, &revalidate_address, ve);
+ ve->next_validation = GNUNET_TIME_absolute_add(GNUNET_TIME_absolute_get(), blocked_for);
return;
}
ve->revalidation_block = GNUNET_TIME_relative_to_absolute (canonical_delay);
/* schedule next PINGing with some extra random delay to avoid synchronous re-validations */
rdelay =
GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK,
- canonical_delay.rel_value);
+ canonical_delay.rel_value_us);
- /* Debug code for mantis 0002726*/
- if (GNUNET_TIME_UNIT_FOREVER_REL.rel_value ==
- GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MILLISECONDS, rdelay).rel_value)
+ /* Debug code for mantis 0002726 */
+ if (GNUNET_TIME_UNIT_FOREVER_REL.rel_value_us ==
+ GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MICROSECONDS, rdelay).rel_value_us)
{
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Revalidation interval for peer `%s' for is FOREVER (debug: rdelay: %llu, canonical delay %llu)\n",
- GNUNET_i2s (&ve->pid),
- (unsigned long long) delay.rel_value,
- (unsigned long long) canonical_delay.rel_value);
+ GNUNET_break (0);
delay = canonical_delay;
}
else
{
- delay = GNUNET_TIME_relative_add (canonical_delay,
- GNUNET_TIME_relative_multiply
- (GNUNET_TIME_UNIT_MILLISECONDS, rdelay));
+ delay = GNUNET_TIME_relative_add (canonical_delay,
+ GNUNET_TIME_relative_multiply
+ (GNUNET_TIME_UNIT_MICROSECONDS, rdelay));
}
/* End debug code for mantis 0002726*/
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Validating now, next scheduled for %s, now validating address `%s'\n",
+ GNUNET_STRINGS_relative_time_to_string (blocked_for,
+ GNUNET_YES),
+ GST_plugins_a2s (ve->address));
ve->revalidation_task =
GNUNET_SCHEDULER_add_delayed (delay, &revalidate_address, ve);
+ ve->next_validation = GNUNET_TIME_absolute_add(GNUNET_TIME_absolute_get(), delay);
/* start PINGing by checking blacklist */
GNUNET_STATISTICS_update (GST_stats,
* if we don't have an existing entry and no public key was given
*/
static struct ValidationEntry *
-find_validation_entry (const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded
- *public_key, const struct GNUNET_HELLO_Address *address)
+find_validation_entry (const struct GNUNET_CRYPTO_EddsaPublicKey *public_key,
+ const struct GNUNET_HELLO_Address *address)
{
struct ValidationEntryMatchContext vemc;
struct ValidationEntry *ve;
vemc.ve = NULL;
vemc.address = address;
- GNUNET_CONTAINER_multihashmap_get_multiple (validation_map,
- &address->peer.hashPubKey,
+ GNUNET_CONTAINER_multipeermap_get_multiple (validation_map,
+ &address->peer,
&validation_entry_match, &vemc);
if (NULL != (ve = vemc.ve))
return ve;
if (public_key == NULL)
return NULL;
- ve = GNUNET_malloc (sizeof (struct ValidationEntry));
+ ve = GNUNET_new (struct ValidationEntry);
ve->in_use = GNUNET_SYSERR; /* not defined */
- ve->last_line_set_to_no = 0;
- ve->last_line_set_to_yes = 0;
ve->address = GNUNET_HELLO_address_copy (address);
ve->public_key = *public_key;
ve->pid = address->peer;
ve->pong_sig_valid_until = GNUNET_TIME_absolute_get_zero_();
- memset (&ve->pong_sig_cache, '\0', sizeof (struct GNUNET_CRYPTO_EccSignature));
+ memset (&ve->pong_sig_cache, '\0', sizeof (struct GNUNET_CRYPTO_EddsaSignature));
ve->latency = GNUNET_TIME_UNIT_FOREVER_REL;
ve->challenge =
GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_NONCE, UINT32_MAX);
ve->timeout_task =
GNUNET_SCHEDULER_add_delayed (UNVALIDATED_PING_KEEPALIVE,
&timeout_hello_validation, ve);
- GNUNET_CONTAINER_multihashmap_put (validation_map, &address->peer.hashPubKey,
+ GNUNET_CONTAINER_multipeermap_put (validation_map, &address->peer,
ve,
GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
+ validation_entry_changed (ve, GNUNET_TRANSPORT_VS_NEW);
ve->expecting_pong = GNUNET_NO;
return ve;
}
* @param cls original HELLO message
* @param address the address
* @param expiration expiration time
- * @return GNUNET_OK (keep the address)
+ * @return #GNUNET_OK (keep the address)
*/
static int
-add_valid_address (void *cls, const struct GNUNET_HELLO_Address *address,
+add_valid_address (void *cls,
+ const struct GNUNET_HELLO_Address *address,
struct GNUNET_TIME_Absolute expiration)
{
const struct GNUNET_HELLO_Message *hello = cls;
struct ValidationEntry *ve;
struct GNUNET_PeerIdentity pid;
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded public_key;
+ struct GNUNET_ATS_Information ats;
+ struct GNUNET_CRYPTO_EddsaPublicKey public_key;
- if (GNUNET_TIME_absolute_get_remaining (expiration).rel_value == 0)
+ if (0 == GNUNET_TIME_absolute_get_remaining (expiration).rel_value_us)
return GNUNET_OK; /* expired */
if ((GNUNET_OK != GNUNET_HELLO_get_id (hello, &pid)) ||
(GNUNET_OK != GNUNET_HELLO_get_key (hello, &public_key)))
GNUNET_break (0);
return GNUNET_OK; /* invalid HELLO !? */
}
- if (0 == memcmp (&GST_my_identity, &pid, sizeof (struct GNUNET_PeerIdentity)))
+ if (0 == memcmp (&GST_my_identity,
+ &pid,
+ sizeof (struct GNUNET_PeerIdentity)))
{
/* Peerinfo returned own identity, skip validation */
return GNUNET_OK;
ve->valid_until = GNUNET_TIME_absolute_max (ve->valid_until, expiration);
if (GNUNET_SCHEDULER_NO_TASK == ve->revalidation_task)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Starting revalidations for valid address `%s'\n",
+ GST_plugins_a2s (ve->address));
+ ve->next_validation = GNUNET_TIME_absolute_get();
ve->revalidation_task = GNUNET_SCHEDULER_add_now (&revalidate_address, ve);
- GNUNET_ATS_address_add (GST_ats, address, NULL, NULL, 0);
+ }
+ validation_entry_changed (ve, GNUNET_TRANSPORT_VS_UPDATE);
+
+ ats.type = htonl (GNUNET_ATS_NETWORK_TYPE);
+ ats.value = htonl (ve->network);
+ GNUNET_ATS_address_add (GST_ats, address, NULL, &ats, 1);
+
return GNUNET_OK;
}
GNUNET_assert (NULL != peer);
if (NULL == hello)
return;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Handling HELLO for peer `%s'\n",
+ GNUNET_i2s (peer));
GNUNET_assert (NULL ==
GNUNET_HELLO_iterate_addresses (hello, GNUNET_NO,
&add_valid_address,
void
GST_validation_start (unsigned int max_fds)
{
- /**
- * Initialization for validation throttling
- *
- * We have a maximum number max_fds of connections we can use for validation
- * We monitor the number of validations in parallel and start to throttle it
- * when doing to many validations in parallel:
- * if (running validations < (max_fds / 2))
- * - "fast start": run validation immediately
- * - have delay of (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT.rel_value) / (max_fds / 2)
- * (300 sec / ~150 == ~2 sec.) between two validations
- */
-
- validation_next = GNUNET_TIME_absolute_get();
- validation_delay.rel_value = (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT.rel_value) / (max_fds / 2);
- validations_fast_start_threshold = (max_fds / 2);
- validations_running = 0;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Validation uses a fast start threshold of %u connections and a delay between of %u ms\n ",
- validations_fast_start_threshold, validation_delay.rel_value);
- validation_map = GNUNET_CONTAINER_multihashmap_create (VALIDATION_MAP_SIZE,
+ /**
+ * Initialization for validation throttling
+ *
+ * We have a maximum number max_fds of connections we can use for validation
+ * We monitor the number of validations in parallel and start to throttle it
+ * when doing to many validations in parallel:
+ * if (running validations < (max_fds / 2))
+ * - "fast start": run validation immediately
+ * - have delay of (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT.rel_value_us) / (max_fds / 2)
+ * (300 sec / ~150 == ~2 sec.) between two validations
+ */
+
+ validation_next = GNUNET_TIME_absolute_get();
+ validation_delay.rel_value_us = (GNUNET_CONSTANTS_IDLE_CONNECTION_TIMEOUT.rel_value_us) / (max_fds / 2);
+ validations_fast_start_threshold = (max_fds / 2);
+ validations_running = 0;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Validation uses a fast start threshold of %u connections and a delay between of %s\n ",
+ validations_fast_start_threshold,
+ GNUNET_STRINGS_relative_time_to_string (validation_delay,
+ GNUNET_YES));
+ validation_map = GNUNET_CONTAINER_multipeermap_create (VALIDATION_MAP_SIZE,
GNUNET_NO);
- pnc = GNUNET_PEERINFO_notify (GST_cfg, &process_peerinfo_hello, NULL);
+ pnc = GNUNET_PEERINFO_notify (GST_cfg, GNUNET_YES,
+ &process_peerinfo_hello, NULL);
}
{
struct CheckHelloValidatedContext *chvc;
- GNUNET_CONTAINER_multihashmap_iterate (validation_map,
+ GNUNET_CONTAINER_multipeermap_iterate (validation_map,
&cleanup_validation_entry, NULL);
- GNUNET_CONTAINER_multihashmap_destroy (validation_map);
+ GNUNET_CONTAINER_multipeermap_destroy (validation_map);
validation_map = NULL;
while (NULL != (chvc = chvc_head))
{
*/
static void
multicast_pong (void *cls,
- const struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded
- *public_key, struct GNUNET_TIME_Absolute valid_until,
+ const struct GNUNET_CRYPTO_EddsaPublicKey *public_key,
+ struct GNUNET_TIME_Absolute valid_until,
struct GNUNET_TIME_Absolute validation_block,
const struct GNUNET_HELLO_Address *address)
{
struct TransportPongMessage *pong = cls;
struct GNUNET_TRANSPORT_PluginFunctions *papi;
+ struct Session *session;
papi = GST_plugins_find (address->transport_name);
- if (papi == NULL)
+ if (NULL == papi)
return;
- GNUNET_assert (papi->send != NULL);
- GNUNET_assert (papi->get_session != NULL);
-
- struct Session * session = papi->get_session(papi->cls, address);
- if (session == NULL)
+ GNUNET_assert (NULL != papi->send);
+ GNUNET_assert (NULL != papi->get_session);
+ session = papi->get_session(papi->cls, address);
+ if (NULL == session)
{
GNUNET_break (0);
return;
}
-
papi->send (papi->cls, session,
- (const char *) pong, ntohs (pong->header.size),
- PONG_PRIORITY, ACCEPTABLE_PING_DELAY,
+ (const char *) pong,
+ ntohs (pong->header.size),
+ PONG_PRIORITY,
+ ACCEPTABLE_PING_DELAY,
NULL, NULL);
+ GST_neighbours_notify_data_sent (&address->peer,
+ address,
+ session,
+ pong->header.size);
+
}
* @param hdr the PING
* @param sender_address the sender address as we got it
* @param session session we got the PING from
+ * @return #GNUNET_OK if the message was fine, #GNUNET_SYSERR on serious error
*/
-void
+int
GST_validation_handle_ping (const struct GNUNET_PeerIdentity *sender,
const struct GNUNET_MessageHeader *hdr,
const struct GNUNET_HELLO_Address *sender_address,
const struct TransportPingMessage *ping;
struct TransportPongMessage *pong;
struct GNUNET_TRANSPORT_PluginFunctions *papi;
- struct GNUNET_CRYPTO_EccSignature *sig_cache;
+ struct GNUNET_CRYPTO_EddsaSignature *sig_cache;
struct GNUNET_TIME_Absolute *sig_cache_exp;
const char *addr;
const char *addrend;
+ char *plugin_name;
+ char *pos;
size_t alen;
size_t slen;
ssize_t ret;
if (ntohs (hdr->size) < sizeof (struct TransportPingMessage))
{
GNUNET_break_op (0);
- return;
+ return GNUNET_SYSERR;
}
ping = (const struct TransportPingMessage *) hdr;
if (0 !=
gettext_noop
("# PING message for different peer received"), 1,
GNUNET_NO);
- return;
+ return GNUNET_SYSERR;
}
GNUNET_STATISTICS_update (GST_stats,
gettext_noop ("# PING messages received"), 1,
sig_cache = NULL;
sig_cache_exp = NULL;
-
+ papi = NULL;
if (alen > 0)
{
addrend = memchr (addr, '\0', alen);
if (NULL == addrend)
{
GNUNET_break_op (0);
- return;
+ return GNUNET_SYSERR;
}
addrend++;
slen = strlen (addr) + 1;
alen -= slen;
+ address.local_info = GNUNET_HELLO_ADDRESS_INFO_NONE;
address.address = addrend;
address.address_length = alen;
address.transport_name = addr;
address.peer = GST_my_identity;
+ if (NULL == address.transport_name)
+ {
+ GNUNET_break (0);
+ }
+
+ if (0 != strstr (address.transport_name, "_client"))
+ {
+ plugin_name = GNUNET_strdup (address.transport_name);
+ pos = strstr (plugin_name, "_client");
+ GNUNET_assert (NULL != pos);
+ GNUNET_snprintf (pos, strlen ("_server") + 1, "%s", "_server");
+ }
+ else
+ plugin_name = GNUNET_strdup (address.transport_name);
+
+ if (NULL == (papi = GST_plugins_find (plugin_name)))
+ {
+ /* we don't have the plugin for this address */
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Plugin `%s' not available, cannot confirm having this address\n"),
+ plugin_name);
+ GNUNET_free (plugin_name);
+ return GNUNET_SYSERR;
+ }
+ GNUNET_free (plugin_name);
+ if (GNUNET_OK != papi->check_address (papi->cls, addrend, alen))
+ {
+ GNUNET_STATISTICS_update (GST_stats,
+ gettext_noop
+ ("# failed address checks during validation"), 1,
+ GNUNET_NO);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Address `%s' is not one of my addresses, not confirming PING\n"),
+ GST_plugins_a2s (&address));
+ return GNUNET_SYSERR;
+ }
+ else
+ {
+ GNUNET_STATISTICS_update (GST_stats,
+ gettext_noop
+ ("# successful address checks during validation"), 1,
+ GNUNET_NO);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Address `%s' is one of my addresses, confirming PING\n",
+ GST_plugins_a2s (&address));
+ }
if (GNUNET_YES != GST_hello_test_address (&address, &sig_cache, &sig_cache_exp))
{
if (GNUNET_NO == buggy)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Not confirming PING from peer `%s' with address `%s' since I cannot confirm having this address.\n",
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Not confirming PING from peer `%s' with address `%s' since I cannot confirm having this address.\n"),
GNUNET_i2s (sender),
GST_plugins_a2s (&address));
- return;
+ return GNUNET_SYSERR;
}
else
{
{
addrend = NULL; /* make gcc happy */
slen = 0;
- static struct GNUNET_CRYPTO_EccSignature no_address_signature;
+ static struct GNUNET_CRYPTO_EddsaSignature no_address_signature;
static struct GNUNET_TIME_Absolute no_address_signature_expiration;
sig_cache = &no_address_signature;
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"I am `%s', sending PONG to peer `%s'\n",
- GNUNET_h2s (&GST_my_identity.hashPubKey),
+ GNUNET_i2s_full (&GST_my_identity),
GNUNET_i2s (sender));
/* message with structure:
GNUNET_assert (NULL != addrend);
memcpy (&((char *) &pong[1])[slen], addrend, alen);
}
- if (GNUNET_TIME_absolute_get_remaining (*sig_cache_exp).rel_value <
- PONG_SIGNATURE_LIFETIME.rel_value / 4)
+ if (GNUNET_TIME_absolute_get_remaining (*sig_cache_exp).rel_value_us <
+ PONG_SIGNATURE_LIFETIME.rel_value_us / 4)
{
/* create / update cached sig */
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Creating PONG signature to indicate ownership.\n");
*sig_cache_exp = GNUNET_TIME_relative_to_absolute (PONG_SIGNATURE_LIFETIME);
pong->expiration = GNUNET_TIME_absolute_hton (*sig_cache_exp);
- GNUNET_assert (GNUNET_OK ==
- GNUNET_CRYPTO_ecc_sign (GST_my_private_key, &pong->purpose,
- sig_cache));
+ if (GNUNET_OK !=
+ GNUNET_CRYPTO_eddsa_sign (GST_my_private_key, &pong->purpose,
+ sig_cache))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to create PONG signature for peer `%s'\n"), GNUNET_i2s (sender));
+ }
}
else
{
pong->expiration = GNUNET_TIME_absolute_hton (*sig_cache_exp);
}
pong->signature = *sig_cache;
-
+
GNUNET_assert (sender_address != NULL);
/* first see if the session we got this PING from can be used to transmit
* a response reliably */
- papi = GST_plugins_find (sender_address->transport_name);
if (papi == NULL)
ret = -1;
else
(const char *) pong, ntohs (pong->header.size),
PONG_PRIORITY, ACCEPTABLE_PING_DELAY,
NULL, NULL);
+ if (-1 != ret)
+ GST_neighbours_notify_data_sent (sender,
+ sender_address, session,
+ pong->header.size);
}
}
- if (ret != -1)
+ if (-1 != ret)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Transmitted PONG to `%s' via reliable mechanism\n",
("# PONGs unicast via reliable transport"), 1,
GNUNET_NO);
GNUNET_free (pong);
- return;
+ return GNUNET_OK;
}
/* no reliable method found, try transmission via all known addresses */
gettext_noop
("# PONGs multicast to all available addresses"), 1,
GNUNET_NO);
- GST_validation_get_addresses (sender, &multicast_pong, pong);
+ GST_validation_get_addresses (sender,
+ &multicast_pong, pong);
GNUNET_free (pong);
+ return GNUNET_OK;
}
/**
- * Context for the 'validate_address' function
+ * Context for the #validate_address_iterator() function
*/
struct ValidateAddressContext
{
/**
* Public key of the peer whose address is being validated.
*/
- struct GNUNET_CRYPTO_EccPublicKeyBinaryEncoded public_key;
+ struct GNUNET_CRYPTO_EddsaPublicKey public_key;
+
};
* Iterator callback to go over all addresses and try to validate them
* (unless blocked or already validated).
*
- * @param cls pointer to a 'struct ValidateAddressContext'
+ * @param cls pointer to a `struct ValidateAddressContext *`
* @param address the address
* @param expiration expiration time
- * @return GNUNET_OK (keep the address)
+ * @return #GNUNET_OK (keep the address)
*/
static int
validate_address_iterator (void *cls,
const struct ValidateAddressContext *vac = cls;
struct ValidationEntry *ve;
- if (GNUNET_TIME_absolute_get_remaining (expiration).rel_value == 0)
+ if (0 == GNUNET_TIME_absolute_get_remaining (expiration).rel_value_us)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Skipping expired address from HELLO\n");
return GNUNET_OK; /* expired */
+ }
ve = find_validation_entry (&vac->public_key, address);
if (GNUNET_SCHEDULER_NO_TASK == ve->revalidation_task)
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Validation process started for fresh address `%s'\n",
+ GST_plugins_a2s (ve->address));
ve->revalidation_task = GNUNET_SCHEDULER_add_now (&revalidate_address, ve);
+ }
return GNUNET_OK;
}
/**
* Add the validated peer address to the HELLO.
*
- * @param cls the 'struct ValidationEntry' with the validated address
- * @param max space in buf
+ * @param cls the `struct ValidationEntry *` with the validated address
+ * @param max space in @a buf
* @param buf where to add the address
- * @return number of bytes written, 0 to signal the
+ * @return number of bytes written, #GNUNET_SYSERR to signal the
* end of the iteration.
*/
-static size_t
-add_valid_peer_address (void *cls, size_t max, void *buf)
+static ssize_t
+add_valid_peer_address (void *cls,
+ size_t max,
+ void *buf)
{
struct ValidationEntry *ve = cls;
if (GNUNET_YES == ve->copied)
- return 0; /* terminate */
+ return GNUNET_SYSERR; /* Done */
ve->copied = GNUNET_YES;
return GNUNET_HELLO_add_address (ve->address, ve->valid_until, buf, max);
}
*
* @param sender peer sending the PONG
* @param hdr the PONG
+ * @return #GNUNET_OK if the message was fine, #GNUNET_SYSERR on serious error
*/
-void
+int
GST_validation_handle_pong (const struct GNUNET_PeerIdentity *sender,
const struct GNUNET_MessageHeader *hdr)
{
struct GNUNET_HELLO_Message *hello;
struct GNUNET_HELLO_Address address;
int sig_res;
+ int do_verify;
if (ntohs (hdr->size) < sizeof (struct TransportPongMessage))
{
GNUNET_break_op (0);
- return;
+ return GNUNET_SYSERR;
}
GNUNET_STATISTICS_update (GST_stats,
gettext_noop ("# PONG messages received"), 1,
if (NULL == addr)
{
GNUNET_break_op (0);
- return;
+ return GNUNET_SYSERR;
}
addr++;
slen = strlen (tname) + 1;
address.address = addr;
address.address_length = addrlen;
address.transport_name = tname;
+ address.local_info = GNUNET_HELLO_ADDRESS_INFO_NONE;
ve = find_validation_entry (NULL, &address);
if ((NULL == ve) || (GNUNET_NO == ve->expecting_pong))
{
gettext_noop
("# PONGs dropped, no matching pending validation"),
1, GNUNET_NO);
- return;
+ return GNUNET_OK;
}
/* now check that PONG is well-formed */
if (0 != memcmp (&ve->pid, sender, sizeof (struct GNUNET_PeerIdentity)))
{
GNUNET_break_op (0);
- return;
+ return GNUNET_SYSERR;
}
if (GNUNET_TIME_absolute_get_remaining
- (GNUNET_TIME_absolute_ntoh (pong->expiration)).rel_value == 0)
+ (GNUNET_TIME_absolute_ntoh (pong->expiration)).rel_value_us == 0)
{
GNUNET_STATISTICS_update (GST_stats,
gettext_noop
("# PONGs dropped, signature expired"), 1,
GNUNET_NO);
- return;
+ return GNUNET_SYSERR;
}
sig_res = GNUNET_SYSERR;
- if (0 != GNUNET_TIME_absolute_get_remaining(ve->pong_sig_valid_until).rel_value)
+ do_verify = GNUNET_YES;
+ if (0 != GNUNET_TIME_absolute_get_remaining (ve->pong_sig_valid_until).rel_value_us)
{
- if (0 == memcmp (&ve->pong_sig_cache, &pong->signature, sizeof (struct GNUNET_CRYPTO_EccSignature)))
- sig_res = GNUNET_OK;
- else
- sig_res = GNUNET_SYSERR;
+ /* We have a cached and valid signature for this peer,
+ * try to compare instead of verify */
+ if (0 == memcmp (&ve->pong_sig_cache, &pong->signature, sizeof (struct GNUNET_CRYPTO_EddsaSignature)))
+ {
+ /* signatures are identical, we can skip verification */
+ sig_res = GNUNET_OK;
+ do_verify = GNUNET_NO;
+ }
+ else
+ {
+ sig_res = GNUNET_SYSERR;
+ /* signatures do not match, we have to verify */
+ }
}
- else
+
+ if (GNUNET_YES == do_verify)
{
- sig_res = GNUNET_CRYPTO_ecc_verify (GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN,
- &pong->purpose, &pong->signature,
- &ve->public_key);
+ /* Do expensive verification */
+ sig_res = GNUNET_CRYPTO_eddsa_verify (GNUNET_SIGNATURE_PURPOSE_TRANSPORT_PONG_OWN,
+ &pong->purpose, &pong->signature,
+ &ve->public_key);
+ if (sig_res == GNUNET_SYSERR)
+ {
+ GNUNET_break_op (0);
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Failed to verify: invalid signature on address `%s':%s from peer `%s'\n",
+ tname,
+ GST_plugins_a2s (ve->address),
+ GNUNET_i2s (sender));
+ }
}
-
if (sig_res == GNUNET_SYSERR)
{
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Invalid signature on address %s:%s from peer `%s'\n",
- tname, GST_plugins_a2s (ve->address),
- GNUNET_i2s (sender));
- return;
+ GNUNET_break_op (0);
+ return GNUNET_SYSERR;
}
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Address validated for peer `%s' with plugin `%s': `%s'\n",
- GNUNET_i2s (sender), tname, GST_plugins_a2s (ve->address));
+
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ "Validation process successful for peer `%s' with plugin `%s' address `%s'\n",
+ GNUNET_i2s (sender),
+ tname,
+ GST_plugins_a2s (ve->address));
/* validity achieved, remember it! */
ve->expecting_pong = GNUNET_NO;
ve->valid_until = GNUNET_TIME_relative_to_absolute (HELLO_ADDRESS_EXPIRATION);
ve->pong_sig_valid_until = GNUNET_TIME_absolute_ntoh (pong->expiration);
ve->latency = GNUNET_TIME_absolute_get_duration (ve->send_time);
{
- struct GNUNET_ATS_Information ats;
- ats.type = htonl (GNUNET_ATS_QUALITY_NET_DELAY);
- ats.value = htonl ((uint32_t) ve->latency.rel_value);
- GNUNET_ATS_address_add (GST_ats, ve->address, NULL, &ats, 1);
+ struct GNUNET_ATS_Information ats[2];
+
+ ats[0].type = htonl (GNUNET_ATS_QUALITY_NET_DELAY);
+ ats[0].value = htonl ((uint32_t) ve->latency.rel_value_us);
+ ats[1].type = htonl (GNUNET_ATS_NETWORK_TYPE);
+ ats[1].value = htonl ((uint32_t) ve->network);
+ GNUNET_ATS_address_add (GST_ats, ve->address, NULL, ats, 2);
}
if (validations_running > 0)
{
- validations_running --;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Validation finished, %u validation processes running\n",
- validations_running);
+ validations_running --;
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Validation finished, %u validation processes running\n",
+ validations_running);
}
else
- GNUNET_break (0);
+ {
+ GNUNET_break (0);
+ }
+
+ /* Notify about new validity */
+ validation_entry_changed (ve, GNUNET_TRANSPORT_VS_UPDATE);
/* build HELLO to store in PEERINFO */
ve->copied = GNUNET_NO;
- hello = GNUNET_HELLO_create (&ve->public_key, &add_valid_peer_address, ve);
+ hello = GNUNET_HELLO_create (&ve->public_key,
+ &add_valid_peer_address, ve,
+ GNUNET_NO);
GNUNET_PEERINFO_add_peer (GST_peerinfo, hello, NULL, NULL);
GNUNET_free (hello);
+ return GNUNET_OK;
}
* validation.
*
* @param hello the HELLO we received
+ * @return #GNUNET_OK if the message was fine, #GNUNET_SYSERR on serious error
*/
-void
+int
GST_validation_handle_hello (const struct GNUNET_MessageHeader *hello)
{
const struct GNUNET_HELLO_Message *hm =
(const struct GNUNET_HELLO_Message *) hello;
struct ValidateAddressContext vac;
struct GNUNET_HELLO_Message *h;
+ int friend;
- if ((GNUNET_OK != GNUNET_HELLO_get_id (hm, &vac.pid)) ||
- (GNUNET_OK != GNUNET_HELLO_get_key (hm, &vac.public_key)))
+ friend = GNUNET_HELLO_is_friend_only (hm);
+ if ( ( (GNUNET_YES != friend) &&
+ (GNUNET_NO != friend) ) ||
+ (GNUNET_OK != GNUNET_HELLO_get_id (hm, &vac.pid)) ||
+ (GNUNET_OK != GNUNET_HELLO_get_key (hm, &vac.public_key)))
{
/* malformed HELLO */
- GNUNET_break (0);
- return;
+ GNUNET_break_op (0);
+ return GNUNET_SYSERR;
}
if (0 ==
memcmp (&GST_my_identity, &vac.pid, sizeof (struct GNUNET_PeerIdentity)))
- return;
+ return GNUNET_OK;
/* Add peer identity without addresses to peerinfo service */
- h = GNUNET_HELLO_create (&vac.public_key, NULL, NULL);
+ h = GNUNET_HELLO_create (&vac.public_key, NULL, NULL, friend);
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ _("Validation received new %s message for peer `%s' with size %u\n"),
+ "HELLO",
+ GNUNET_i2s (&vac.pid),
+ ntohs (hello->size));
GNUNET_PEERINFO_add_peer (GST_peerinfo, h, NULL, NULL);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
GNUNET_HELLO_iterate_addresses (hm, GNUNET_NO,
&validate_address_iterator,
&vac));
+ return GNUNET_OK;
}
/**
- * Closure for 'iterate_addresses'
+ * Closure for #iterate_addresses().
*/
struct IteratorContext
{
GST_ValidationAddressCallback cb;
/**
- * Closure for 'cb'.
+ * Closure for @e cb.
*/
void *cb_cls;
/**
* Call the callback in the closure for each validation entry.
*
- * @param cls the 'struct GST_ValidationIteratorContext'
+ * @param cls the `struct IteratorContext`
* @param key the peer's identity
- * @param value the 'struct ValidationEntry'
- * @return GNUNET_OK (continue to iterate)
+ * @param value the `struct ValidationEntry`
+ * @return #GNUNET_OK (continue to iterate)
*/
static int
-iterate_addresses (void *cls, const struct GNUNET_HashCode * key, void *value)
+iterate_addresses (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
{
struct IteratorContext *ic = cls;
struct ValidationEntry *ve = value;
*
* @param target peer information is requested for
* @param cb function to call; will not be called after this function returns
- * @param cb_cls closure for 'cb'
+ * @param cb_cls closure for @a cb
*/
void
GST_validation_get_addresses (const struct GNUNET_PeerIdentity *target,
ic.cb = cb;
ic.cb_cls = cb_cls;
- GNUNET_CONTAINER_multihashmap_get_multiple (validation_map,
- &target->hashPubKey,
+ GNUNET_CONTAINER_multipeermap_get_multiple (validation_map,
+ target,
&iterate_addresses, &ic);
}
*
* @param address the address
* @param session the session
- * @param in_use GNUNET_YES if we are now using the address for a connection,
- * GNUNET_NO if we are no longer using the address for a connection
- * @param line line of caller just for DEBUGGING!
+ * @param in_use #GNUNET_YES if we are now using the address for a connection,
+ * #GNUNET_NO if we are no longer using the address for a connection
*/
void
GST_validation_set_address_use (const struct GNUNET_HELLO_Address *address,
struct Session *session,
- int in_use,
- int line)
+ int in_use)
{
struct ValidationEntry *ve;
if (GNUNET_YES == in_use)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Error setting address in use for peer `%s' `%s' to USED: set last time by %i, called now by %i\n",
- GNUNET_i2s (&address->peer), GST_plugins_a2s (address),
- ve->last_line_set_to_yes, line);
+ "Error setting address in use for peer `%s' `%s' to USED\n",
+ GNUNET_i2s (&address->peer), GST_plugins_a2s (address));
}
if (GNUNET_NO == in_use)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- "Error setting address in use for peer `%s' `%s' to NOT_USED: set last time by %i, called now by %i\n",
- GNUNET_i2s (&address->peer), GST_plugins_a2s (address),
- ve->last_line_set_to_no, line);
+ "Error setting address in use for peer `%s' `%s' to NOT_USED\n",
+ GNUNET_i2s (&address->peer), GST_plugins_a2s (address));
}
}
- if (GNUNET_YES == in_use)
- {
- ve->last_line_set_to_yes = line;
- }
- if (GNUNET_NO == in_use)
- {
- ve->last_line_set_to_no = line;
- }
-
GNUNET_break (ve->in_use != in_use); /* should be different... */
ve->in_use = in_use;
if (in_use == GNUNET_YES)
return ve->latency;
}
+/**
+ * Closure for the validation_entries_iterate function.
+ */
+struct ValidationIteratorContext
+{
+ /**
+ * Function to call on each validation entry
+ */
+ GST_ValidationChangedCallback cb;
+
+ /**
+ * Closure for @e cb.
+ */
+ void *cb_cls;
+};
+
+
+static int
+validation_entries_iterate (void *cls,
+ const struct GNUNET_PeerIdentity *key,
+ void *value)
+{
+ struct ValidationIteratorContext *ic = cls;
+ struct ValidationEntry *ve = value;
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Notifying about validation entry for peer `%s' address `%s' \n",
+ GNUNET_i2s (&ve->pid), GST_plugins_a2s (ve->address));
+ ic->cb (ic->cb_cls, &ve->pid, ve->address, ve->send_time,
+ ve->valid_until, ve->next_validation, ve->state);
+
+ return GNUNET_OK;
+}
+
+/**
+ * Iterate over all iteration entries
+ *
+ * @param cb function to call
+ * @param cb_cls closure for cb
+ */
+void
+GST_validation_iterate (GST_ValidationChangedCallback cb,
+ void *cb_cls)
+{
+ struct ValidationIteratorContext ic;
+
+ if (NULL == validation_map)
+ return; /* can happen during shutdown */
+ ic.cb = cb;
+ ic.cb_cls = cb_cls;
+ GNUNET_CONTAINER_multipeermap_iterate (validation_map,
+ &validation_entries_iterate,
+ &ic);
+}
/* end of file gnunet-service-transport_validation.c */