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[GNUnet-SVN] r26322 - gnunet/src/transport
From: |
gnunet |
Subject: |
[GNUnet-SVN] r26322 - gnunet/src/transport |
Date: |
Tue, 5 Mar 2013 14:40:13 +0100 |
Author: wachs
Date: 2013-03-05 14:40:12 +0100 (Tue, 05 Mar 2013)
New Revision: 26322
Modified:
gnunet/src/transport/gnunet-service-transport_validation.c
Log:
changes
Modified: gnunet/src/transport/gnunet-service-transport_validation.c
===================================================================
--- gnunet/src/transport/gnunet-service-transport_validation.c 2013-03-05
13:39:28 UTC (rev 26321)
+++ gnunet/src/transport/gnunet-service-transport_validation.c 2013-03-05
13:40:12 UTC (rev 26322)
@@ -1149,6 +1149,7 @@
struct GNUNET_HELLO_Message *hello;
struct GNUNET_HELLO_Address address;
int sig_res;
+ int do_verify;
if (ntohs (hdr->size) < sizeof (struct TransportPongMessage))
{
@@ -1204,28 +1205,38 @@
}
sig_res = GNUNET_SYSERR;
+ do_verify = GNUNET_YES;
if (0 !=
GNUNET_TIME_absolute_get_remaining(ve->pong_sig_valid_until).rel_value)
{
if (0 == memcmp (&ve->pong_sig_cache, &pong->signature, sizeof
(struct GNUNET_CRYPTO_EccSignature)))
+ {
sig_res = GNUNET_OK;
+ do_verify = GNUNET_NO;
+ }
else
+ {
sig_res = GNUNET_SYSERR;
+ GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+ "Failed to check with cached signature: different signature on
address %s:%s from peer `%s'\n",
+ tname, GST_plugins_a2s (ve->address),
+ GNUNET_i2s (sender));
+ }
}
- 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);
+ 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_log (GNUNET_ERROR_TYPE_DEBUG,
"Address validated for peer `%s' with plugin `%s': `%s'\n",
GNUNET_i2s (sender), tname, GST_plugins_a2s (ve->address));
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