Nathan Neulinger's dissector for the Yahoo messenger and pager
protocols. svn path=/trunk/; revision=824
This commit is contained in:
parent
a5d9095528
commit
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4
AUTHORS
4
AUTHORS
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@ -138,6 +138,10 @@ Christophe Tronche <ch.tronche@computer.org> {
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BPDU (spanning tree protocol) support
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}
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Nathan Neulinger <nneul@umr.edu> {
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Yahoo messenger and pager protocol support
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}
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Alain Magloire <alainm@rcsm.ece.mcgill.ca> was kind enough to
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give his permission to use his version of snprintf.c.
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@ -1,7 +1,7 @@
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# Makefile.am
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# Automake file for Ethereal
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#
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# $Id: Makefile.am,v 1.82 1999/10/13 06:47:47 guy Exp $
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# $Id: Makefile.am,v 1.83 1999/10/14 01:28:27 guy Exp $
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#
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# Ethereal - Network traffic analyzer
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# By Gerald Combs <gerald@zing.org>
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@ -122,6 +122,8 @@ ethereal_SOURCES = \
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packet-vines.c \
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packet-vines.h \
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packet-x25.c \
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packet-yhoo.c \
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packet-yhoo.h \
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packet.c \
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packet.h \
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prefs.c \
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@ -589,6 +589,7 @@ B<http://ethereal.zing.org>.
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Jeff Foster <jjfoste@woodward.com>
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Peter Torvals <petertv@xoommail.com>
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Christophe Tronche <ch.tronche@computer.org>
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Nathan Neulinger <nneul@umr.edu>
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Alain Magloire <alainm@rcsm.ece.mcgill.ca> was kind enough to give his
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permission to use his version of snprintf.c.
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@ -1,6 +1,6 @@
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/* main.c
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*
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* $Id: main.c,v 1.21 1999/10/12 05:01:07 guy Exp $
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* $Id: main.c,v 1.22 1999/10/14 01:28:48 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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@ -150,6 +150,7 @@ about_ethereal( GtkWidget *w, gpointer data ) {
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"Jeff Foster <jfoste@woodward.com>\n"
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"Peter Torvals <petertv@xoommail.com>\n"
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"Christophe Tronche <ch.tronche@computer.org>\n"
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"Nathan Neulinger <nneul@umr.edu>\n"
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"\nSee http://ethereal.zing.org for more information",
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VERSION, comp_info_str);
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@ -1,7 +1,7 @@
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/* packet-tcp.c
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* Routines for TCP packet disassembly
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*
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* $Id: packet-tcp.c,v 1.34 1999/10/12 06:20:17 gram Exp $
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* $Id: packet-tcp.c,v 1.35 1999/10/14 01:28:26 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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@ -81,6 +81,7 @@ int hf_tcp_ack = -1;
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#define TCP_ALT_PORT_HTTP 8080
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#define TCP_PORT_PPTP 1723
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#define TCP_PORT_RTSP 554
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#define TCP_PORT_YHOO 5050
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/* TCP structs and definitions */
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@ -503,6 +504,11 @@ dissect_tcp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
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if (memcmp(&pd[offset], "GIOP", 4) == 0) {
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dissect_giop(pd, offset, fd, tree);
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}
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else if ( PORT_IS(TCP_PORT_YHOO) &&
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(memcmp(&pd[offset], "YPNS", 4) == 0 ||
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memcmp(&pd[offset], "YHOO", 4) == 0 )) {
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dissect_yhoo(pd, offset, fd, tree);
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}
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else {
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dissect_data(pd, offset, fd, tree);
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}
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@ -0,0 +1,146 @@
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/* packet-yhoo.c
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* Routines for yahoo messenger packet dissection
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* Copyright 1999, Nathan Neulinger <nneul@umr.edu>
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*
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* $Id: packet-yhoo.c,v 1.1 1999/10/14 01:28:25 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@unicom.net>
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* Copyright 1998 Gerald Combs
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*
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* Copied from packet-tftp.c
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#include <string.h>
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#include <glib.h>
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#include "packet.h"
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#include "packet-yhoo.h"
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static int proto_yhoo = -1;
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static unsigned int yahoo_makeint(unsigned char *data)
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{
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if (data)
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{
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return ((data[3] << 24) + (data[2] << 16) + (data[1] << 8) + (data[0]));
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}
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return 0;
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}
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void
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dissect_yhoo(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
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{
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proto_tree *yhoo_tree, *ti;
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struct yahoo_rawpacket *pkt;
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int max_data = pi.captured_len - offset;
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/* get at least a full packet structure */
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pkt = (struct yahoo_rawpacket *) &pd[offset];
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if (check_col(fd, COL_PROTOCOL))
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col_add_str(fd, COL_PROTOCOL, "YHOO");
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if (check_col(fd, COL_INFO)) {
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if ( max_data > sizeof(struct yahoo_rawpacket) )
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{
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col_add_fstr(fd, COL_INFO, "%s: Service #%u", (pi.match_port == pi.destport)?"Request" : "Response",
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yahoo_makeint(pkt->service));
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}
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else
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{
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col_add_fstr(fd, COL_INFO, "%s: too short", (pi.match_port == pi.destport)? "Request" : "Response");
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}
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}
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if (tree) {
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ti = proto_tree_add_item(tree, proto_yhoo, offset, END_OF_FRAME, NULL);
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yhoo_tree = proto_item_add_subtree(ti, ETT_YHOO);
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if ( max_data > sizeof(struct yahoo_rawpacket) )
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{
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int fieldoff;
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fieldoff = offset;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 8, "Protocol Version: %s", pkt->version);
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fieldoff += 8;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 4, "Packet Length: %u", yahoo_makeint(pkt->len));
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fieldoff += 4;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 4, "Service Type: %u", yahoo_makeint(pkt->service));
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fieldoff += 4;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 4, "Connection ID: %X", yahoo_makeint(pkt->connection_id));
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fieldoff += 4;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 4, "Magic ID: %X", yahoo_makeint(pkt->magic_id));
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fieldoff += 4;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 4, "Unknown 1: %X", yahoo_makeint(pkt->unknown1));
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fieldoff += 4;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 4, "Message Type: %d", yahoo_makeint(pkt->msgtype));
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fieldoff += 4;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 36, "Nick 1: %s", pkt->nick1);
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fieldoff += 36;
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proto_tree_add_text(yhoo_tree,
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fieldoff, 36, "Nick 2: %s", pkt->nick2);
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fieldoff += 36;
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proto_tree_add_text(yhoo_tree, fieldoff, END_OF_FRAME,
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"Content: %s", pkt->content);
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}
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}
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}
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void
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proto_register_yhoo(void)
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{
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/* static hf_register_info hf[] = {
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{ &variable,
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{ "Name", "yhoo.abbreviation", TYPE, VALS_POINTER }},
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};*/
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proto_yhoo = proto_register_protocol("Yahoo Messenger Protocol", "yhoo");
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/* the following is for filtering - see packet-tcp.c */
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/* proto_register_field_array(proto_yhoo, hf, array_length(hf));*/
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}
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@ -0,0 +1,105 @@
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/* packet-yhoo.h
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* Definitions for packet disassembly structures and routines
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*
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* $Id: packet-yhoo.h,v 1.1 1999/10/14 01:28:26 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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* Copyright 1998 Gerald Combs
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* Joerg Mayer <jmayer@telemation.de>
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* This is from yahoolib.h from gtkyahoo */
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#ifndef YAHOO_LIB_H
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#define YAHOO_LIB_H
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/* Service constants */
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#define YAHOO_SERVICE_LOGON 1
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#define YAHOO_SERVICE_LOGOFF 2
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#define YAHOO_SERVICE_ISAWAY 3
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#define YAHOO_SERVICE_ISBACK 4
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#define YAHOO_SERVICE_IDLE 5
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#define YAHOO_SERVICE_MESSAGE 6
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#define YAHOO_SERVICE_IDACT 7
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#define YAHOO_SERVICE_IDDEACT 8
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#define YAHOO_SERVICE_MAILSTAT 9
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#define YAHOO_SERVICE_USERSTAT 10
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#define YAHOO_SERVICE_NEWMAIL 11
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#define YAHOO_SERVICE_CHATINVITE 12
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#define YAHOO_SERVICE_CALENDAR 13
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#define YAHOO_SERVICE_NEWPERSONALMAIL 14
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#define YAHOO_SERVICE_NEWCONTACT 15
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#define YAHOO_SERVICE_ADDIDENT 16
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#define YAHOO_SERVICE_ADDIGNORE 17
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#define YAHOO_SERVICE_PING 18
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#define YAHOO_SERVICE_GROUPRENAME 19
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#define YAHOO_SERVICE_SYSMESSAGE 20
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#define YAHOO_SERVICE_PASSTHROUGH2 22
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#define YAHOO_SERVICE_CONFINVITE 24
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#define YAHOO_SERVICE_CONFLOGON 25
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#define YAHOO_SERVICE_CONFDECLINE 26
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#define YAHOO_SERVICE_CONFLOGOFF 27
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#define YAHOO_SERVICE_UNKN_28 28
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#define YAHOO_SERVICE_CONFMSG 29
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#define YAHOO_SERVICE_CHATLOGON 30
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#define YAHOO_SERVICE_CHATLOGOFF 31
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#define YAHOO_SERVICE_CHATMSG 32
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#define YAHOO_SERVICE_FILETRANSFER 70
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/* Message flags */
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#define YAHOO_MSGTYPE_NORMAL 1
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#define YAHOO_MSGTYPE_BOUNCE 2
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#define YAHOO_MSGTYPE_STATUS 4
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#define YAHOO_MSGTYPE_OFFLINE 1515563606 /* yuck! */
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struct yahoo_rawpacket
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{
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char version[8]; /* 7 chars and trailing null */
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unsigned char len[4]; /* length - little endian */
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unsigned char service[4]; /* service - little endian */
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unsigned char connection_id[4]; /* connection number - little endian */
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unsigned char magic_id[4]; /* magic number used for http session */
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unsigned char unknown1[4];
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unsigned char msgtype[4];
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char nick1[36];
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char nick2[36];
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char content[1]; /* was zero, had problems with aix xlc */
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};
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/* Misc contants */
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#define YAHOO_PACKET_HEADER_SIZE 104 /* size of a standard header */
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/* Constants for status codes */
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enum
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{
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YAHOO_STATUS_AVAILABLE,
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YAHOO_STATUS_BRB,
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YAHOO_STATUS_BUSY,
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YAHOO_STATUS_NOTATHOME,
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YAHOO_STATUS_NOTATDESK,
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YAHOO_STATUS_NOTINOFFICE,
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YAHOO_STATUS_ONPHONE,
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YAHOO_STATUS_ONVACATION,
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YAHOO_STATUS_OUTTOLUNCH,
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YAHOO_STATUS_STEPPEDOUT,
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YAHOO_STATUS_INVISIBLE = 12,
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YAHOO_STATUS_IDLE = 999
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};
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#endif
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4
packet.h
4
packet.h
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@ -1,7 +1,7 @@
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/* packet.h
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* Definitions for packet disassembly structures and routines
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*
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* $Id: packet.h,v 1.106 1999/10/13 06:47:46 guy Exp $
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* $Id: packet.h,v 1.107 1999/10/14 01:28:28 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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@ -360,6 +360,7 @@ enum {
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ETT_SNA_RH_1,
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ETT_SNA_RH_2,
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ETT_SNA_RU,
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ETT_YHOO,
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NUM_TREE_TYPES /* last item number plus one */
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};
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void dissect_vines_spp(const u_char *, int, frame_data *, proto_tree *);
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void dissect_payload_ppp(const u_char *, int, frame_data *, proto_tree *);
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void dissect_x25(const u_char *, int, frame_data *, proto_tree *);
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void dissect_yhoo(const u_char *, int, frame_data *, proto_tree *);
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void dissect_smb(const u_char *, int, frame_data *, proto_tree *, int);
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void dissect_pptp(const u_char *, int, frame_data *, proto_tree *);
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4
proto.c
4
proto.c
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@ -1,7 +1,7 @@
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/* proto.c
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* Routines for protocol tree
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*
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* $Id: proto.c,v 1.40 1999/10/13 06:47:48 guy Exp $
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* $Id: proto.c,v 1.41 1999/10/14 01:28:29 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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@ -161,6 +161,7 @@ void proto_register_tr(void);
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void proto_register_trmac(void);
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void proto_register_udp(void);
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void proto_register_x25(void);
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void proto_register_yhoo(void);
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/* special-case header field used within proto.c */
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int hf_text_only = 1;
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@ -278,6 +279,7 @@ proto_init(void)
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proto_register_trmac();
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proto_register_udp();
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proto_register_x25();
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proto_register_yhoo();
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/* Register one special-case FT_TEXT_ONLY field for use when
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converting ethereal to new-style proto_tree. These fields
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