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[GNUnet-SVN] r23868 - gnunet/src/gns
From: |
gnunet |
Subject: |
[GNUnet-SVN] r23868 - gnunet/src/gns |
Date: |
Mon, 17 Sep 2012 18:39:17 +0200 |
Author: schanzen
Date: 2012-09-17 18:39:17 +0200 (Mon, 17 Sep 2012)
New Revision: 23868
Modified:
gnunet/src/gns/gnunet-dns2gns.c
Log:
-fix
Modified: gnunet/src/gns/gnunet-dns2gns.c
===================================================================
--- gnunet/src/gns/gnunet-dns2gns.c 2012-09-17 16:30:25 UTC (rev 23867)
+++ gnunet/src/gns/gnunet-dns2gns.c 2012-09-17 16:39:17 UTC (rev 23868)
@@ -400,12 +400,42 @@
&name[name_len - strlen (fcfs_suffix)])) )
{
name[name_len - strlen (fcfs_suffix)] = '\0';
- sprintf (name, "%s.%s", name, GNUNET_GNS_TLD);
+ if (0 == strcmp (name, ""))
+ strcpy (name, GNUNET_GNS_TLD);
+ else
+ {
+ if (sizeof (name) < (strlen (GNUNET_GNS_TLD)+strlen (name)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Name %s.%s is too long!\n",
+ name,
+ GNUNET_GNS_TLD);
+ GNUNET_DNSPARSER_free_packet (request->packet);
+ return;
+ }
+ sprintf (name, "%s.%s", name, GNUNET_GNS_TLD);
+ }
}
else
{
- name[name_len - strlen (dns_suffix) + 1] = '\0';
- strcat (name, GNUNET_GNS_TLD_ZKEY);
+ name[name_len - strlen (dns_suffix)] = '\0';
+ if (0 == strcmp (name, ""))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "No zkey given!\n");
+ GNUNET_DNSPARSER_free_packet (request->packet);
+ return;
+ }
+ if (sizeof (name) < (strlen (GNUNET_GNS_TLD_ZKEY)+strlen (name)))
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Name %s.%s is too long!\n",
+ name,
+ GNUNET_GNS_TLD);
+ GNUNET_DNSPARSER_free_packet (request->packet);
+ return;
+ }
+ sprintf (name, "%s.%s", name, GNUNET_GNS_TLD_ZKEY);
}
name_len = strlen (name);
}
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