wireshark/epan/dissectors/packet-dns.h
Gerald Combs 4783795690 Split get_dns_name() into get_dns_name() and expand_dns_name().
In dissect_ms_compressed_string() dissect_mscldap_string() simply call
expand_dns_name() instead of using duplicate (and insecure) code. This
*might* break CLDAP and SMB dissection. If that's the case we should
probably revert get_dns_name() and simplify expand_dns_name().

Fixes infinite recursion errors found by joernchen of Phenoelit.

svn path=/trunk/; revision=36029
2011-02-23 00:51:02 +00:00

39 lines
1.3 KiB
C

/* packet-dns.h
* Definitions for packet disassembly structures and routines used both by
* DNS and NBNS.
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __PACKET_DNS_H__
#define __PACKET_DNS_H__
const char *dns_class_name(int class);
int expand_dns_name(tvbuff_t *, int, int, int, const guchar **);
/* Just like expand_dns_name, but pretty-prints empty names. */
int get_dns_name(tvbuff_t *, int, int, int, const guchar **);
#define MAXDNAME 1025 /* maximum domain name length */
#endif /* packet-dns.h */