From 6fb5e72ab1b1457f10bab5894c5db3164604b4f2 Mon Sep 17 00:00:00 2001 From: Ronnie Sahlberg Date: Sun, 2 Jun 2002 12:33:15 +0000 Subject: TAPI interface. svn path=/trunk/; revision=5609 --- packet-dcerpc-tapi.c | 244 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 244 insertions(+) create mode 100644 packet-dcerpc-tapi.c (limited to 'packet-dcerpc-tapi.c') diff --git a/packet-dcerpc-tapi.c b/packet-dcerpc-tapi.c new file mode 100644 index 0000000000..048a0d560e --- /dev/null +++ b/packet-dcerpc-tapi.c @@ -0,0 +1,244 @@ +/* packet-dcerpc-tapi.c + * Routines for DCERPC TAPI packet disassembly + * Copyright 2002, Ronnie Sahlberg + * + * $Id: packet-dcerpc-tapi.c,v 1.1 2002/06/02 12:33:15 sahlberg Exp $ + * + * Ethereal - Network traffic analyzer + * By Gerald Combs + * 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. + */ +/* The IDL file for this interface can be extracted by grepping for idl + * in capitals. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include +#include +#include "packet-dcerpc.h" +#include "packet-dcerpc-nt.h" +#include "packet-dcerpc-tapi.h" +#include "smb.h" + +static int proto_dcerpc_tapi = -1; +static int hf_tapi_rc = -1; +static int hf_tapi_hnd = -1; +static int hf_tapi_unknown_long = -1; +static int hf_tapi_unknown_string = -1; +static int hf_tapi_unknown_bytes = -1; + +static gint ett_dcerpc_tapi = -1; + +/* + IDL [ uuid(2f5f6520-ca46-1067-b319-00dd010662da), + IDL version(1.0), + IDL implicit_handle(handle_t rpc_binding) + IDL ] interface tapi + IDL { +*/ +static e_uuid_t uuid_dcerpc_tapi = { + 0x2f5f6520, 0xca46, 0x1067, + { 0xb3, 0x19, 0x00, 0xdd, 0x01, 0x06, 0x62, 0xda } +}; + +static guint16 ver_dcerpc_tapi = 1; + +/* + IDL long Function_00( + IDL [out] [context_handle] void *element_1, + IDL [in] long element_2, + IDL [out] long element_3, + IDL [in] [string] [ref] wchar_t *element_4, + IDL [in] [string] [ref] wchar_t *element_5 + IDL ); +*/ +static int +dissect_tapi_UNKNOWN_00_rqst(tvbuff_t *tvb, int offset, + packet_info *pinfo, proto_tree *tree, + char *drep) +{ + offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, + hf_tapi_unknown_long, NULL); + + offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, + dissect_ndr_nt_UNICODE_STRING_str, NDR_POINTER_REF, + "unknown string", hf_tapi_unknown_string, 0); + + offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, + dissect_ndr_nt_UNICODE_STRING_str, NDR_POINTER_REF, + "unknown string", hf_tapi_unknown_string, 0); + + return offset; +} +static int +dissect_tapi_UNKNOWN_00_reply(tvbuff_t *tvb, int offset, + packet_info *pinfo, proto_tree *tree, + char *drep) +{ + offset = dissect_ndr_ctx_hnd(tvb, offset, pinfo, tree, drep, + hf_tapi_hnd, NULL); + + offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, + hf_tapi_unknown_long, NULL); + + offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, + hf_tapi_rc, NULL); + + return offset; +} + +/* + IDL long Function_01( + IDL [in] [context_handle] void *element_6, + IDL [in,out] [size_is(element_8)] [length_is(???)] char element_7[*], + IDL [in] long element_8 + IDL ); +*/ +static int +dissect_tapi_TYPE_1(tvbuff_t *tvb, int offset, + packet_info *pinfo, proto_tree *tree, + char *drep) +{ + dcerpc_info *di; + + di=pinfo->private_data; + if(di->conformant_run){ + /* this call is to make ethereal eat the array header for the conformant run */ + offset =dissect_ndr_ucvarray(tvb, offset, pinfo, tree, drep, NULL); + + return offset; + } + + proto_tree_add_item(tree, hf_tapi_unknown_bytes, tvb, offset, + di->array_actual_count, FALSE); + offset += di->array_actual_count; + + return offset; +} + +static int +dissect_tapi_UNKNOWN_01_rqst(tvbuff_t *tvb, int offset, + packet_info *pinfo, proto_tree *tree, + char *drep) +{ + offset = dissect_ndr_ctx_hnd(tvb, offset, pinfo, tree, drep, + hf_tapi_hnd, NULL); + + offset = dissect_ndr_pointer(tvb, offset, pinfo, tree, drep, + dissect_tapi_TYPE_1, NDR_POINTER_REF, + "unknown array", -1, 0); + + offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, + hf_tapi_unknown_long, NULL); + + return offset; +} +static int +dissect_tapi_UNKNOWN_01_reply(tvbuff_t *tvb, int offset, + packet_info *pinfo, proto_tree *tree, + char *drep) +{ + offset = dissect_ndr_uint32(tvb, offset, pinfo, tree, drep, + hf_tapi_rc, NULL); + + return offset; +} + + +/* + IDL void Function_02( + IDL void + IDL ); +*/ +static int +dissect_tapi_UNKNOWN_02_rqst(tvbuff_t *tvb _U_, int offset _U_, + packet_info *pinfo _U_, proto_tree *tree _U_, + char *drep _U_) +{ + return offset; +} +static int +dissect_tapi_UNKNOWN_02_reply(tvbuff_t *tvb _U_, int offset _U_, + packet_info *pinfo _U_, proto_tree *tree _U_, + char *drep _U_) +{ + return offset; +} + +/* + IDL } +*/ +static dcerpc_sub_dissector dcerpc_tapi_dissectors[] = { + { TAPI_UNKNOWN_00, "TAPI_UNKNOWN_00", + dissect_tapi_UNKNOWN_00_rqst, + dissect_tapi_UNKNOWN_00_reply }, + { TAPI_UNKNOWN_01, "TAPI_UNKNOWN_01", + dissect_tapi_UNKNOWN_01_rqst, + dissect_tapi_UNKNOWN_01_reply }, + { TAPI_UNKNOWN_02, "TAPI_UNKNOWN_02", + dissect_tapi_UNKNOWN_02_rqst, + dissect_tapi_UNKNOWN_02_reply }, + + {0, NULL, NULL, NULL } +}; + +void +proto_register_dcerpc_tapi(void) +{ +static hf_register_info hf[] = { + { &hf_tapi_rc, { + "Return code", "tapi.rc", FT_UINT32, BASE_HEX, + VALS(NT_errors), 0x0, "TAPI return code", HFILL }}, + { &hf_tapi_hnd, { + "Context Handle", "tapi.hnd", FT_BYTES, BASE_NONE, + NULL, 0x0, "Context handle", HFILL }}, + { &hf_tapi_unknown_long, { + "Unknown long", "tapi.unknown.long", FT_UINT32, BASE_HEX, + NULL, 0x0, "Unknown long. If you know what this is, contact ethereal developers.", HFILL }}, + { &hf_tapi_unknown_string, { + "Unknown string", "tapi.unknown.string", FT_STRING, BASE_HEX, + NULL, 0x0, "Unknown string. If you know what this is, contact ethereal developers.", HFILL }}, + { &hf_tapi_unknown_bytes, { + "Unknown bytes", "tapi.unknown.bytes", FT_BYTES, BASE_HEX, + NULL, 0x0, "Unknown bytes. If you know what this is, contact ethereal developers.", HFILL }} + }; + + static gint *ett[] = { + &ett_dcerpc_tapi + }; + + proto_dcerpc_tapi = proto_register_protocol( + "Microsoft Telephony API Service", "TAPI", "tapi"); + + proto_register_field_array(proto_dcerpc_tapi, hf, + array_length(hf)); + + proto_register_subtree_array(ett, array_length(ett)); +} + +void +proto_reg_handoff_dcerpc_tapi(void) +{ + /* Register protocol as dcerpc */ + + dcerpc_init_uuid(proto_dcerpc_tapi, ett_dcerpc_tapi, + &uuid_dcerpc_tapi, ver_dcerpc_tapi, + dcerpc_tapi_dissectors); +} -- cgit v1.2.3