http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2155
Summary: packet_ansi_tcap
Product: Wireshark
Version: 0.99.7
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: Major
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: shmulik.bezalel@xxxxxxxxx
Build Information:
Version 0.99.7
Copyright 1998-2007 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiled with GTK+ 2.12.3, with GLib 2.14.4, with WinPcap (version unknown),
with libz 1.2.3, with libpcre 6.4, with SMI 0.4.5, with ADNS, with Lua 5.1,
with
GnuTLS 1.6.1, with Gcrypt 1.2.3, with MIT Kerberos, with PortAudio PortAudio
V19-devel, with AirPcap.
Running on Windows XP Service Pack 2, build 2600, with WinPcap version 4.0.2
(packet.dll version 4.0.0.1040), based on libpcap version 0.9.5, without
AirPcap.
Built using Microsoft Visual C++ 6.0 build 8804
Wireshark is Open Source Software released under the GNU General Public
License.
Check the man page and http://www.wireshark.org for more information.
--
ansi_tcap_private.TransactionID_str is always NULL , and return result doesn't
continue to ansi map layer
change
static int
dissect_ansi_tcap_TransactionID(gboolean implicit_tag _U_, tvbuff_t *tvb _U_,
int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset,
hf_index,
NULL);
return offset;
}
TO
static char TransactionID_str[sizeof(long) + 1];
static int
dissect_ansi_tcap_TransactionID(gboolean implicit_tag _U_, tvbuff_t *tvb _U_,
int offset _U_, asn1_ctx_t *actx _U_, proto_tree *tree _U_, int hf_index _U_) {
long TransactionID_long = 0;
guint8 len = tvb_get_guint8(tvb , offset + 1);
if(len == 0x04)
{
tvb_memcpy(tvb,(unsigned char *)&TransactionID_long , offset +
2 , 0x04);
sprintf(TransactionID_str , "%ld" , TransactionID_long);
ansi_tcap_private.TransactionID_str = TransactionID_str;
}
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset,
hf_index,
NULL);
return offset;
}
the change fixed the problem and now we continue to ansi map layer
BUT I don't understand why we need this hash.
--
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