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[GNUnet-SVN] r6483 - GNUnet/src/transports
From: |
gnunet |
Subject: |
[GNUnet-SVN] r6483 - GNUnet/src/transports |
Date: |
Thu, 28 Feb 2008 00:08:28 -0700 (MST) |
Author: grothoff
Date: 2008-02-28 00:08:28 -0700 (Thu, 28 Feb 2008)
New Revision: 6483
Modified:
GNUnet/src/transports/common.c
Log:
better reporting
Modified: GNUnet/src/transports/common.c
===================================================================
--- GNUnet/src/transports/common.c 2008-02-28 05:58:12 UTC (rev 6482)
+++ GNUnet/src/transports/common.c 2008-02-28 07:08:28 UTC (rev 6483)
@@ -206,27 +206,34 @@
haddr = (HostAddress *) & hello[1];
if ((ntohs (hello->senderAddressSize) != sizeof (HostAddress)) ||
- (ntohs (hello->header.size) != GNUNET_sizeof_hello (hello)) ||
- (ntohs (hello->header.type) != GNUNET_P2P_PROTO_HELLO) ||
- (ntohs (hello->protocol) != myAPI.protocolNumber) ||
- (0 ==
- (ntohs (haddr->availability) &
- (VERSION_AVAILABLE_IPV6 | VERSION_AVAILABLE_IPV4)))
- || ((0 != (ntohs (haddr->availability) & VERSION_AVAILABLE_IPV4))
- &&
- ((GNUNET_YES ==
- is_blacklisted_ipv4 (&haddr->ipv4))
- || (GNUNET_YES !=
- is_whitelisted_ipv4 (&haddr->ipv4))))
- || ((0 != (ntohs (haddr->availability) & VERSION_AVAILABLE_IPV6))
- &&
- ((GNUNET_YES ==
- is_blacklisted_ipv6 (&haddr->ipv6))
- || (GNUNET_YES != is_whitelisted_ipv6 (&haddr->ipv6)))))
+ (ntohs (hello->header.size) != GNUNET_sizeof_hello (hello)) )
{
GNUNET_GE_BREAK_OP (NULL, 0);
- return GNUNET_SYSERR; /* invalid */
+ return GNUNET_SYSERR; /* invalid (external error) */
}
+ if ( (ntohs (hello->protocol) != myAPI.protocolNumber) ||
+ (ntohs (hello->header.type) != GNUNET_P2P_PROTO_HELLO) )
+ {
+ GNUNET_GE_BREAK (NULL, 0);
+ return GNUNET_SYSERR; /* invalid (internal error) */
+ }
+ if ( (0 ==
+ (ntohs (haddr->availability) &
+ (VERSION_AVAILABLE_IPV6 | VERSION_AVAILABLE_IPV4)))
+ || ((0 != (ntohs (haddr->availability) & VERSION_AVAILABLE_IPV4))
+ &&
+ ((GNUNET_YES ==
+ is_blacklisted_ipv4 (&haddr->ipv4))
+ || (GNUNET_YES !=
+ is_whitelisted_ipv4 (&haddr->ipv4))))
+ || ((0 != (ntohs (haddr->availability) & VERSION_AVAILABLE_IPV6))
+ &&
+ ((GNUNET_YES ==
+ is_blacklisted_ipv6 (&haddr->ipv6))
+ || (GNUNET_YES != is_whitelisted_ipv6 (&haddr->ipv6)))))
+ {
+ return GNUNET_SYSERR; /* invalid, incompatible with us */
+ }
return GNUNET_OK;
}
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