diff options
author | Guy Harris <guy@alum.mit.edu> | 2004-03-23 06:21:18 +0000 |
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committer | Guy Harris <guy@alum.mit.edu> | 2004-03-23 06:21:18 +0000 |
commit | 13bb836ab9483d3551b826a200113485050219bf (patch) | |
tree | fa4d44f20c634799643848c6a85255ac8ac9bb01 /packet-aim-messaging.c | |
parent | b66308c7a2656ab2654d14735156c23febe4f772 (diff) |
From Jelmer Vernooij: split the AIM dissector into multiple files, and
add a few more SNACs.
svn path=/trunk/; revision=10450
Diffstat (limited to 'packet-aim-messaging.c')
-rw-r--r-- | packet-aim-messaging.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/packet-aim-messaging.c b/packet-aim-messaging.c new file mode 100644 index 0000000000..b3d1f9ab4f --- /dev/null +++ b/packet-aim-messaging.c @@ -0,0 +1,189 @@ +/* packet-aim-messaging.c + * Routines for AIM Instant Messenger (OSCAR) dissection, SNAC Messaging + * Copyright 2004, Jelmer Vernooij <jelmer@samba.org> + * Copyright 2000, Ralf Hoelzer <ralf@well.com> + * + * $Id: packet-aim-messaging.c,v 1.1 2004/03/23 06:21:16 guy Exp $ + * + * Ethereal - Network traffic analyzer + * By Gerald Combs <gerald@ethereal.com> + * 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. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <ctype.h> + +#include <glib.h> + +#include <epan/packet.h> +#include <epan/strutil.h> + +#include "packet-aim.h" + +#define FAMILY_MESSAGING 0x0004 + +/* Family Messaging Service */ +#define FAMILY_MESSAGING_ERROR 0x0001 +#define FAMILY_MESSAGING_SETICBMPARAM 0x0002 +#define FAMILY_MESSAGING_RESETICBMPARAM 0x0003 +#define FAMILY_MESSAGING_REQPARAMINFO 0x0004 +#define FAMILY_MESSAGING_PARAMINFO 0x0005 +#define FAMILY_MESSAGING_OUTGOING 0x0006 +#define FAMILY_MESSAGING_INCOMING 0x0007 +#define FAMILY_MESSAGING_EVIL 0x0009 +#define FAMILY_MESSAGING_MISSEDCALL 0x000a +#define FAMILY_MESSAGING_CLIENTAUTORESP 0x000b +#define FAMILY_MESSAGING_ACK 0x000c +#define FAMILY_MESSAGING_MINITYPING 0x0014 +#define FAMILY_MESSAGING_DEFAULT 0xffff + +static const value_string aim_fnac_family_messaging[] = { + { FAMILY_MESSAGING_ERROR, "Error" }, + { FAMILY_MESSAGING_SETICBMPARAM, "Set ICBM Parameter" }, + { FAMILY_MESSAGING_RESETICBMPARAM, "Reset ICBM Parameter" }, + { FAMILY_MESSAGING_REQPARAMINFO, "Request Parameter Info" }, + { FAMILY_MESSAGING_PARAMINFO, "Parameter Info" }, + { FAMILY_MESSAGING_INCOMING, "Incoming" }, + { FAMILY_MESSAGING_EVIL, "Evil" }, + { FAMILY_MESSAGING_MISSEDCALL, "Missed Call" }, + { FAMILY_MESSAGING_CLIENTAUTORESP, "Client Auto Response" }, + { FAMILY_MESSAGING_ACK, "Acknowledge" }, + { FAMILY_MESSAGING_MINITYPING, "Mini Typing Notifications (MTN)" }, + { FAMILY_MESSAGING_DEFAULT, "Messaging Default" }, + { 0, NULL } +}; + +/* Initialize the protocol and registered fields */ +static int proto_aim_messaging = -1; + +/* Initialize the subtree pointers */ +static gint ett_aim_messaging = -1; + +static int dissect_aim_messaging(tvbuff_t *tvb, packet_info *pinfo, + proto_tree *tree) +{ + guint8 buddyname_length = 0; + char buddyname[MAX_BUDDYNAME_LENGTH + 1]; + guchar msg[1000]; + int offset = 0; + struct aiminfo *aiminfo = pinfo->private_data; + + switch(aiminfo->subtype) + { + case FAMILY_MESSAGING_ERROR: + return dissect_aim_snac_error(tvb, pinfo, offset, tree); + case FAMILY_MESSAGING_OUTGOING: + + /* Unknown */ + offset += 10; + + buddyname_length = aim_get_buddyname( buddyname, tvb, offset, offset + 1 ); + + /* djh - My test suggest that this is broken. Need to give this a + closer look @@@@@@@@@ */ + aim_get_message( msg, tvb, 36 + buddyname_length, tvb_length(tvb) - 36 + - buddyname_length ); + + if (check_col(pinfo->cinfo, COL_INFO)) { + col_append_fstr(pinfo->cinfo, COL_INFO, "to: %s", buddyname); + col_append_fstr(pinfo->cinfo, COL_INFO, " -> %s", msg); + } + + if(tree) { + proto_tree_add_text(tree, tvb, 27, buddyname_length, + "Screen Name: %s", buddyname); + } + + return offset; + + case FAMILY_MESSAGING_INCOMING: + + /* Unknown */ + offset += 10; + + buddyname_length = aim_get_buddyname( buddyname, tvb, offset, offset + 1 ); + + /* djh - My test suggest that this is broken. Need to give this a + closer look @@@@@@@@@ */ + aim_get_message( msg, tvb, 36 + buddyname_length, tvb_length(tvb) - 36 + - buddyname_length); + + if (check_col(pinfo->cinfo, COL_INFO)) { + col_append_fstr(pinfo->cinfo, COL_INFO, " from: %s", buddyname); + + col_append_fstr(pinfo->cinfo, COL_INFO, " -> %s", msg); + } + + if(tree) { + proto_tree_add_text(tree, tvb, 27, buddyname_length, + "Screen Name: %s", buddyname); + } + return offset; + case FAMILY_MESSAGING_SETICBMPARAM: + case FAMILY_MESSAGING_RESETICBMPARAM: + case FAMILY_MESSAGING_REQPARAMINFO: + case FAMILY_MESSAGING_PARAMINFO: + case FAMILY_MESSAGING_EVIL: + case FAMILY_MESSAGING_MISSEDCALL: + case FAMILY_MESSAGING_CLIENTAUTORESP: + case FAMILY_MESSAGING_ACK: + case FAMILY_MESSAGING_MINITYPING: + case FAMILY_MESSAGING_DEFAULT: + /*FIXME*/ + + default: + return 0; + } +} + +/* Register the protocol with Ethereal */ +void +proto_register_aim_messaging(void) +{ + +/* Setup list of header fields */ + static hf_register_info hf[] = { + }; + +/* Setup protocol subtree array */ + static gint *ett[] = { + &ett_aim_messaging, + }; + +/* Register the protocol name and description */ + proto_aim_messaging = proto_register_protocol("AIM Messaging", "AIM Messaging", "aim_messaging"); + +/* Required function calls to register the header fields and subtrees used */ + proto_register_field_array(proto_aim_messaging, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); +} + +void +proto_reg_handoff_aim_messaging(void) +{ + dissector_handle_t aim_handle; + + aim_handle = new_create_dissector_handle(dissect_aim_messaging, proto_aim_messaging); + dissector_add("aim.family", FAMILY_MESSAGING, aim_handle); + aim_init_family(FAMILY_MESSAGING, "Messaging", aim_fnac_family_messaging); +} |