2018-01-23 08:31:22 +00:00
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/* packet-cvspserver.c
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* Routines for CVS password server packet dissection
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* Copyright 2018, Jaap Keuter <jaap.keuter@xs4all.nl>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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2018-02-07 11:26:45 +00:00
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* SPDX-License-Identifier: GPL-2.0-or-later
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2018-01-23 08:31:22 +00:00
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*/
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#include "config.h"
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#include <epan/packet.h>
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#define CVSPSERVER_PORT_TCP 2401
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void proto_register_cvspserver(void);
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void proto_reg_handoff_cvspserver(void);
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static int proto_cvspserver = -1;
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static int hf_cvspserver_data = -1;
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static gint ett_cvspserver = -1;
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static int
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dissect_cvspserver(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* dissector_data _U_)
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{
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proto_tree* cvspserver_tree;
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proto_item* ti;
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gint length;
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gint next_offset, offset;
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guint lines = 0;
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "CVSPSERVER");
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col_clear(pinfo->cinfo, COL_INFO);
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ti = proto_tree_add_item(tree, proto_cvspserver, tvb, 0, -1, ENC_NA);
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cvspserver_tree = proto_item_add_subtree(ti, ett_cvspserver);
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2018-01-24 10:57:55 +00:00
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for (offset = 0; tvb_offset_exists(tvb, offset); offset = next_offset)
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2018-01-23 08:31:22 +00:00
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{
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length = tvb_find_line_end_unquoted(tvb, offset, -1, &next_offset);
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proto_tree_add_item(cvspserver_tree, hf_cvspserver_data, tvb, offset, length, ENC_UTF_8|ENC_NA);
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lines++;
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}
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col_add_fstr(pinfo->cinfo, COL_INFO, "%s %u",
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(pinfo->srcport == pinfo->match_uint) ? "Response lines:" : "Request lines :",
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lines);
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proto_item_append_text(ti, " %s",
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(pinfo->srcport == pinfo->match_uint) ? "Response" : "Request");
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return tvb_captured_length(tvb);
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}
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void
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proto_register_cvspserver(void)
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{
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static hf_register_info hf[] = {
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{ &hf_cvspserver_data, {
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"Data", "cvspserver.data", FT_STRING, BASE_NONE,
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NULL, 0, NULL, HFILL }}
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};
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static gint *ett[] = {
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&ett_cvspserver
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};
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proto_cvspserver = proto_register_protocol("CVS pserver", "cvspserver", "cvspserver");
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proto_register_field_array(proto_cvspserver, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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}
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void
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proto_reg_handoff_cvspserver(void)
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{
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dissector_handle_t cvspserver_handle;
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cvspserver_handle = create_dissector_handle(dissect_cvspserver, proto_cvspserver);
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dissector_add_uint_with_preference("tcp.port", CVSPSERVER_PORT_TCP, cvspserver_handle);
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}
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/*
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2019-07-26 18:43:17 +00:00
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* Editor modelines - https://www.wireshark.org/tools/modelines.html
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2018-01-23 08:31:22 +00:00
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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