98 lines
2.5 KiB
C
98 lines
2.5 KiB
C
/* packet-cvspserver.c
|
|
* Routines for CVS password server packet dissection
|
|
* Copyright 2018, Jaap Keuter <jaap.keuter@xs4all.nl>
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <epan/packet.h>
|
|
|
|
#define CVSPSERVER_PORT_TCP 2401
|
|
|
|
void proto_register_cvspserver(void);
|
|
void proto_reg_handoff_cvspserver(void);
|
|
|
|
static int proto_cvspserver = -1;
|
|
|
|
static int hf_cvspserver_data = -1;
|
|
|
|
static gint ett_cvspserver = -1;
|
|
|
|
static int
|
|
dissect_cvspserver(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* dissector_data _U_)
|
|
{
|
|
proto_tree* cvspserver_tree;
|
|
proto_item* ti;
|
|
gint length;
|
|
gint next_offset, offset;
|
|
guint lines = 0;
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "CVSPSERVER");
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
ti = proto_tree_add_item(tree, proto_cvspserver, tvb, 0, -1, ENC_NA);
|
|
cvspserver_tree = proto_item_add_subtree(ti, ett_cvspserver);
|
|
|
|
for (offset = 0; tvb_offset_exists(tvb, offset); offset = next_offset)
|
|
{
|
|
length = tvb_find_line_end_unquoted(tvb, offset, -1, &next_offset);
|
|
proto_tree_add_item(cvspserver_tree, hf_cvspserver_data, tvb, offset, length, ENC_UTF_8|ENC_NA);
|
|
lines++;
|
|
}
|
|
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%s %u",
|
|
(pinfo->srcport == pinfo->match_uint) ? "Response lines:" : "Request lines :",
|
|
lines);
|
|
|
|
proto_item_append_text(ti, " %s",
|
|
(pinfo->srcport == pinfo->match_uint) ? "Response" : "Request");
|
|
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
void
|
|
proto_register_cvspserver(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
{ &hf_cvspserver_data, {
|
|
"Data", "cvspserver.data", FT_STRING, BASE_NONE,
|
|
NULL, 0, NULL, HFILL }}
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_cvspserver
|
|
};
|
|
|
|
proto_cvspserver = proto_register_protocol("CVS pserver", "cvspserver", "cvspserver");
|
|
proto_register_field_array(proto_cvspserver, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_cvspserver(void)
|
|
{
|
|
dissector_handle_t cvspserver_handle;
|
|
|
|
cvspserver_handle = create_dissector_handle(dissect_cvspserver, proto_cvspserver);
|
|
dissector_add_uint_with_preference("tcp.port", CVSPSERVER_PORT_TCP, cvspserver_handle);
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* tab-width: 8
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
*/
|