*/
int expecting_pong;
- /* FIXME: DEBUGGING */
- int last_line_set_to_no;
- int last_line_set_to_yes;
-
enum GNUNET_ATS_Network_Type network;
};
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;
* @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,
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,
if (NULL == addrend)
{
GNUNET_break_op (0);
- return;
+ return GNUNET_SYSERR;
}
addrend++;
slen = strlen (addr) + 1;
if (NULL == address.transport_name)
{
- GNUNET_break (0);
+ 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");
- }
+ {
+ 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);
+ 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_ERROR, "Plugin `%s' not available, cannot confirm having this address \n",
- plugin_name);
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Plugin `%s' not available, cannot confirm having this address\n"),
+ plugin_name);
GNUNET_free (plugin_name);
- return;
+ 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_ERROR, "Address `%s' is not one of my addresses, not confirming PING\n",
- GST_plugins_a2s (&address));
- return;
- }
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("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,
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",
+ _("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
{
NULL, NULL);
if (-1 != ret)
GST_neighbours_notify_data_sent (sender,
- sender_address, session, pong->header.size);
-
+ sender_address, session,
+ pong->header.size);
}
}
if (ret != -1)
("# 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_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)
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Starting validation for fresh address %s\n",
- GST_plugins_a2s (ve->address));
+ GST_plugins_a2s (ve->address));
ve->revalidation_task = GNUNET_SCHEDULER_add_now (&revalidate_address, ve);
}
return GNUNET_OK;
*
* @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)
{
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;
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_us == 0)
gettext_noop
("# PONGs dropped, signature expired"), 1,
GNUNET_NO);
- return;
+ return GNUNET_SYSERR;
}
sig_res = GNUNET_SYSERR;
&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));
+ tname,
+ GST_plugins_a2s (ve->address),
+ GNUNET_i2s (sender));
+ }
}
-
if (sig_res == GNUNET_SYSERR)
- return;
+ {
+ GNUNET_break_op (0);
+ return GNUNET_SYSERR;
+ }
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Address validated for peer `%s' with plugin `%s': `%s'\n",
ve->latency = GNUNET_TIME_absolute_get_duration (ve->send_time);
{
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);
validations_running);
}
else
- GNUNET_break (0);
+ {
+ GNUNET_break (0);
+ }
/* build HELLO to store in PEERINFO */
ve->copied = GNUNET_NO;
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 =
int friend;
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)))
+ 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, friend);
GNUNET_PEERINFO_add_peer (GST_peerinfo, h, NULL, NULL);
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'
+ * @param value the `struct ValidationEntry`
* @return #GNUNET_OK (continue to iterate)
*/
static int
* @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!
*/
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)
projects / oweals / gnunet.git / blobdiff