2012-03-26 10:45:01 +04:00
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/**
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2012-10-09 07:02:04 +04:00
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* FreeRDP: A Remote Desktop Protocol Implementation
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2012-03-26 20:20:38 +04:00
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* RPC over HTTP
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2012-03-26 10:45:01 +04:00
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*
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2012-03-26 20:20:38 +04:00
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* Copyright 2012 Fujitsu Technology Solutions GmbH
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* Copyright 2012 Dmitrij Jasnov <dmitrij.jasnov@ts.fujitsu.com>
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2012-11-01 04:38:48 +04:00
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* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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2012-03-26 10:45:01 +04:00
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2012-04-14 22:19:31 +04:00
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#ifndef FREERDP_CORE_RPC_H
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#define FREERDP_CORE_RPC_H
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2012-03-26 10:45:01 +04:00
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2012-04-18 09:53:12 +04:00
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typedef struct rdp_rpc rdpRpc;
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2012-03-26 10:45:01 +04:00
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2012-11-16 01:25:22 +04:00
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#define DEFINE_RPC_COMMON_FIELDS() \
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BYTE rpc_vers; \
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BYTE rpc_vers_minor; \
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BYTE ptype; \
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BYTE pfc_flags; \
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BYTE packed_drep[4]; \
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UINT16 frag_length; \
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UINT16 auth_length; \
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UINT32 call_id
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#define RPC_COMMON_FIELDS_LENGTH 20
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2012-03-26 10:45:01 +04:00
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#include "tcp.h"
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2012-04-19 22:09:27 +04:00
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#include "rts.h"
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2012-04-17 00:21:46 +04:00
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#include "http.h"
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2012-11-15 19:00:07 +04:00
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#include "ntlm.h"
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2012-04-24 00:33:18 +04:00
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#include "transport.h"
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2012-03-26 10:45:01 +04:00
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#include <time.h>
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2012-05-05 03:48:53 +04:00
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#include <winpr/sspi.h>
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2012-03-26 10:45:01 +04:00
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#include <freerdp/types.h>
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#include <freerdp/settings.h>
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#include <freerdp/crypto/tls.h>
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#include <freerdp/crypto/crypto.h>
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#include <freerdp/utils/wait_obj.h>
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#include <freerdp/utils/sleep.h>
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#include <freerdp/utils/debug.h>
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#include <freerdp/utils/stream.h>
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#include <freerdp/utils/memory.h>
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#include <freerdp/utils/hexdump.h>
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2012-10-29 23:02:35 +04:00
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/**
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* CAE Specification
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* DCE 1.1: Remote Procedure Call
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* Document Number: C706
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* http://pubs.opengroup.org/onlinepubs/9629399/
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*/
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2012-11-16 01:25:22 +04:00
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#define PTYPE_REQUEST 0x00
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#define PTYPE_PING 0x01
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#define PTYPE_RESPONSE 0x02
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#define PTYPE_FAULT 0x03
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#define PTYPE_WORKING 0x04
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#define PTYPE_NOCALL 0x05
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#define PTYPE_REJECT 0x06
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#define PTYPE_ACK 0x07
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#define PTYPE_CL_CANCEL 0x08
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#define PTYPE_FACK 0x09
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#define PTYPE_CANCEL_ACK 0x0A
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#define PTYPE_BIND 0x0B
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#define PTYPE_BIND_ACK 0x0C
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#define PTYPE_BIND_NAK 0x0D
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#define PTYPE_ALTER_CONTEXT 0x0E
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#define PTYPE_ALTER_CONTEXT_RESP 0x0F
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#define PTYPE_RPC_AUTH_3 0x10
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#define PTYPE_SHUTDOWN 0x11
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#define PTYPE_CO_CANCEL 0x12
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#define PTYPE_ORPHANED 0x13
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#define PTYPE_RTS 0x14
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#define PFC_FIRST_FRAG 0x01
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#define PFC_LAST_FRAG 0x02
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#define PFC_PENDING_CANCEL 0x04
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#define PFC_RESERVED_1 0x08
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#define PFC_CONC_MPX 0x10
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#define PFC_DID_NOT_EXECUTE 0x20
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#define PFC_MAYBE 0x40
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#define PFC_OBJECT_UUID 0x80
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/* Minimum fragment sizes */
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#define RPC_CO_MUST_RECV_FRAG_SIZE 1432
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#define RPC_CL_MUST_RECV_FRAG_SIZE 1464
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2012-11-15 03:51:40 +04:00
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/**
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* The PDU maximum header length is enough
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* to contain either the RPC common fields
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* or all fields up to the stub data in PDUs
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* that use it (request, response, fault)
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*/
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#define RPC_PDU_HEADER_MAX_LENGTH 32
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2012-11-16 01:25:22 +04:00
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typedef struct
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2012-04-22 00:18:07 +04:00
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{
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2012-10-29 23:02:35 +04:00
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DEFINE_RPC_COMMON_FIELDS();
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2012-11-16 01:25:22 +04:00
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} rpcconn_common_hdr_t;
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2012-04-22 00:18:07 +04:00
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2012-10-29 23:02:35 +04:00
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typedef UINT16 p_context_id_t;
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typedef UINT16 p_reject_reason_t;
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2012-03-26 10:45:01 +04:00
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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2012-10-30 00:41:20 +04:00
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UINT32 time_low;
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UINT16 time_mid;
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UINT16 time_hi_and_version;
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BYTE clock_seq_hi_and_reserved;
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BYTE clock_seq_low;
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BYTE node[6];
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2012-10-31 01:20:21 +04:00
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} p_uuid_t;
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2012-10-30 00:41:20 +04:00
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2012-11-09 21:52:34 +04:00
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#define ndr_c_int_big_endian 0
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#define ndr_c_int_little_endian 1
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#define ndr_c_float_ieee 0
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#define ndr_c_float_vax 1
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#define ndr_c_float_cray 2
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#define ndr_c_float_ibm 3
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#define ndr_c_char_ascii 0
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#define ndr_c_char_ebcdic 1
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typedef struct
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{
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BYTE int_rep;
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BYTE char_rep;
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BYTE float_rep;
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BYTE reserved;
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} ndr_format_t, *ndr_format_p_t;
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typedef struct ndr_context_handle
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{
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UINT32 context_handle_attributes;
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p_uuid_t context_handle_uuid;
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} ndr_context_handle;
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2012-10-30 00:41:20 +04:00
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typedef struct
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{
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2012-10-31 01:20:21 +04:00
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p_uuid_t if_uuid;
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2012-10-29 23:02:35 +04:00
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UINT32 if_version;
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2012-03-26 10:45:01 +04:00
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} p_syntax_id_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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p_context_id_t p_cont_id;
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BYTE n_transfer_syn; /* number of items */
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BYTE reserved; /* alignment pad, m.b.z. */
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p_syntax_id_t abstract_syntax; /* transfer syntax list */
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p_syntax_id_t* transfer_syntaxes; /* size_is(n_transfer_syn) */
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2012-03-26 10:45:01 +04:00
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} p_cont_elem_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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BYTE n_context_elem; /* number of items */
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BYTE reserved; /* alignment pad, m.b.z. */
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UINT16 reserved2; /* alignment pad, m.b.z. */
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p_cont_elem_t* p_cont_elem; /* size_is(n_cont_elem) */
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2012-03-26 10:45:01 +04:00
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} p_cont_list_t;
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2012-10-29 23:02:35 +04:00
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typedef enum
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{
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acceptance,
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user_rejection,
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provider_rejection
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2012-03-26 10:45:01 +04:00
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} p_cont_def_result_t;
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2012-10-29 23:02:35 +04:00
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typedef enum
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{
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2012-03-26 10:45:01 +04:00
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reason_not_specified,
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abstract_syntax_not_supported,
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proposed_transfer_syntaxes_not_supported,
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local_limit_exceeded
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} p_provider_reason_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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p_cont_def_result_t result;
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p_provider_reason_t reason;
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p_syntax_id_t transfer_syntax;
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2012-03-26 10:45:01 +04:00
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} p_result_t;
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/* Same order and number of elements as in bind request */
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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BYTE n_results; /* count */
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BYTE reserved; /* alignment pad, m.b.z. */
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UINT16 reserved2; /* alignment pad, m.b.z. */
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p_result_t* p_results; /* size_is(n_results) */
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2012-03-26 10:45:01 +04:00
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} p_result_list_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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BYTE major;
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BYTE minor;
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2012-03-26 10:45:01 +04:00
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} version_t;
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2012-10-29 23:02:35 +04:00
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typedef version_t p_rt_version_t;
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2012-03-26 10:45:01 +04:00
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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BYTE n_protocols; /* count */
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p_rt_version_t* p_protocols; /* size_is(n_protocols) */
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2012-03-26 10:45:01 +04:00
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} p_rt_versions_supported_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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UINT16 length;
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char* port_spec; /* port string spec; size_is(length) */
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2012-03-26 10:45:01 +04:00
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} port_any_t;
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2012-10-29 23:02:35 +04:00
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#define REASON_NOT_SPECIFIED 0
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#define TEMPORARY_CONGESTION 1
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#define LOCAL_LIMIT_EXCEEDED 2
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#define CALLED_PADDR_UNKNOWN 3
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#define PROTOCOL_VERSION_NOT_SUPPORTED 4
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#define DEFAULT_CONTEXT_NOT_SUPPORTED 5
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#define USER_DATA_NOT_READABLE 6
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#define NO_PSAP_AVAILABLE 7
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typedef UINT16 rpcrt_reason_code_t;
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typedef struct
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{
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BYTE rpc_vers;
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BYTE rpc_vers_minor;
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BYTE reserved[2]; /* must be zero */
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BYTE packed_drep[4];
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UINT32 reject_status;
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BYTE reserved2[4];
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2012-03-26 10:45:01 +04:00
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} rpcrt_optional_data_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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rpcrt_reason_code_t reason_code; /* 0..65535 */
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rpcrt_optional_data_t rpc_info; /* may be RPC specific */
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2012-03-26 10:45:01 +04:00
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} rpcconn_reject_optional_data_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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rpcrt_reason_code_t reason_code; /* 0..65535 */
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rpcrt_optional_data_t rpc_info; /* may be RPC-specific */
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2012-03-26 10:45:01 +04:00
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} rpcconn_disc_optional_data_t;
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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2012-10-30 00:41:20 +04:00
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/* restore 4-byte alignment */
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BYTE* auth_pad; /* align(4); [size_is(auth_pad_length)] */
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2012-10-29 23:02:35 +04:00
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BYTE auth_type; /* :01 which authent service */
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BYTE auth_level; /* :01 which level within service */
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BYTE auth_pad_length; /* :01 */
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BYTE auth_reserved; /* :01 reserved, m.b.z. */
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UINT32 auth_context_id; /* :04 */
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2012-10-30 00:41:20 +04:00
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BYTE* auth_value; /* credentials; [size_is(auth_length)] */
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2012-03-26 10:45:01 +04:00
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} auth_verifier_co_t;
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/* Connection-oriented PDU Definitions */
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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DEFINE_RPC_COMMON_FIELDS();
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2012-03-26 10:45:01 +04:00
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2012-10-29 23:02:35 +04:00
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UINT16 max_xmit_frag; /* ignored */
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UINT16 max_recv_frag; /* ignored */
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UINT32 assoc_group_id; /* ignored */
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2012-03-26 10:45:01 +04:00
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/* presentation context list */
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2012-10-29 23:02:35 +04:00
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p_cont_list_t p_context_elem; /* variable size */
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2012-03-26 10:45:01 +04:00
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/* optional authentication verifier */
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2012-10-29 23:02:35 +04:00
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/* following fields present if auth_length != 0 */
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2012-03-26 10:45:01 +04:00
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2012-10-29 23:02:35 +04:00
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auth_verifier_co_t auth_verifier;
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2012-03-26 10:45:01 +04:00
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2012-10-29 23:02:35 +04:00
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} rpcconn_alter_context_hdr_t;
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2012-03-26 10:45:01 +04:00
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2012-10-29 23:02:35 +04:00
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typedef struct
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{
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DEFINE_RPC_COMMON_FIELDS();
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2012-03-26 10:45:01 +04:00
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2012-10-29 23:02:35 +04:00
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UINT16 max_xmit_frag;
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UINT16 max_recv_frag;
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UINT32 assoc_group_id;
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port_any_t sec_addr;
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2012-03-26 10:45:01 +04:00
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/* restore 4-octet alignment */
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2012-10-29 23:02:35 +04:00
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BYTE* pad2; /* size_is(align(4)) */
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2012-03-26 10:45:01 +04:00
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/* presentation context result list, including hints */
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2012-10-29 23:02:35 +04:00
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p_result_list_t p_result_list; /* variable size */
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2012-03-26 10:45:01 +04:00
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/* optional authentication verifier */
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/* following fields present iff auth_length != 0 */
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2012-10-29 23:02:35 +04:00
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auth_verifier_co_t auth_verifier; /* xx:yy */
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2012-03-26 10:45:01 +04:00
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|
|
} rpcconn_alter_context_response_hdr_t;
|
|
|
|
|
|
|
|
/* bind header */
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
|
|
|
|
|
|
|
UINT16 max_xmit_frag; /* 16:02 max transmit frag size, bytes */
|
|
|
|
UINT16 max_recv_frag; /* 18:02 max receive frag size, bytes */
|
|
|
|
UINT32 assoc_group_id; /* 20:04 incarnation of client-server assoc group */
|
|
|
|
|
2012-03-26 10:45:01 +04:00
|
|
|
/* presentation context list */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
p_cont_list_t p_context_elem; /* variable size */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
/* optional authentication verifier */
|
2012-10-29 23:02:35 +04:00
|
|
|
/* following fields present if auth_length != 0 */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier;
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_bind_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
|
|
|
|
|
|
|
UINT16 max_xmit_frag; /* 16:02 max transmit frag size */
|
|
|
|
UINT16 max_recv_frag; /* 18:02 max receive frag size */
|
|
|
|
UINT32 assoc_group_id; /* 20:04 returned assoc_group_id */
|
2012-10-30 00:41:20 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
port_any_t sec_addr; /* 24:yy optional secondary address for process incarnation; local port part of address only */
|
|
|
|
|
2012-03-26 10:45:01 +04:00
|
|
|
/* restore 4-octet alignment */
|
|
|
|
|
2012-10-09 11:01:37 +04:00
|
|
|
BYTE* pad2; /* size_is(align(4)) */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
/* presentation context result list, including hints */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
p_result_list_t p_result_list; /* variable size */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier; /* xx:yy */
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_bind_ack_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
UINT16 max_xmit_frag; /* 16:02 max transmit frag size */
|
|
|
|
UINT16 max_recv_frag; /* 18:02 max receive frag size */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier; /* xx:yy */
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_rpc_auth_3_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
p_reject_reason_t provider_reject_reason;
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
p_rt_versions_supported_t versions; /* 18:yy array of protocol versions supported */
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_bind_nak_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier; /* xx:yy */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
} rpcconn_cancel_hdr_t;
|
|
|
|
|
2012-10-31 00:40:47 +04:00
|
|
|
/* fault codes */
|
|
|
|
|
2012-10-31 18:52:04 +04:00
|
|
|
struct _RPC_FAULT_CODE
|
|
|
|
{
|
|
|
|
UINT32 code;
|
|
|
|
char* name;
|
|
|
|
};
|
|
|
|
typedef struct _RPC_FAULT_CODE RPC_FAULT_CODE;
|
|
|
|
|
|
|
|
#define DEFINE_RPC_FAULT_CODE(_code) { _code , #_code },
|
|
|
|
|
2012-10-31 00:40:47 +04:00
|
|
|
#define nca_s_fault_object_not_found 0x1C000024
|
|
|
|
#define nca_s_fault_cancel 0x1C00000D
|
|
|
|
#define nca_s_fault_addr_error 0x1C000002
|
|
|
|
#define nca_s_fault_context_mismatch 0x1C00001A
|
|
|
|
#define nca_s_fault_fp_div_zero 0x1C000003
|
|
|
|
#define nca_s_fault_fp_error 0x1C00000F
|
|
|
|
#define nca_s_fault_fp_overflow 0x1C000005
|
|
|
|
#define nca_s_fault_fp_underflow 0x1C000004
|
|
|
|
#define nca_s_fault_ill_inst 0x1C00000E
|
|
|
|
#define nca_s_fault_int_div_by_zero 0x1C000001
|
|
|
|
#define nca_s_fault_int_overflow 0x1C000010
|
|
|
|
#define nca_s_fault_invalid_bound 0x1C000007
|
|
|
|
#define nca_s_fault_invalid_tag 0x1C000006
|
|
|
|
#define nca_s_fault_pipe_closed 0x1C000015
|
|
|
|
#define nca_s_fault_pipe_comm_error 0x1C000018
|
|
|
|
#define nca_s_fault_pipe_discipline 0x1C000017
|
|
|
|
#define nca_s_fault_pipe_empty 0x1C000014
|
|
|
|
#define nca_s_fault_pipe_memory 0x1C000019
|
|
|
|
#define nca_s_fault_pipe_order 0x1C000016
|
|
|
|
#define nca_s_fault_remote_no_memory 0x1C00001B
|
2012-10-31 18:52:04 +04:00
|
|
|
#define nca_s_fault_user_defined 0x1C000021
|
2012-10-31 00:40:47 +04:00
|
|
|
#define nca_s_fault_tx_open_failed 0x1C000022
|
|
|
|
#define nca_s_fault_codeset_conv_error 0x1C000023
|
|
|
|
#define nca_s_fault_no_client_stub 0x1C000025
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
/* needed for request, response, fault */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
UINT32 alloc_hint; /* 16:04 allocation hint */
|
2012-03-26 10:45:01 +04:00
|
|
|
p_context_id_t p_cont_id; /* 20:02 pres context, i.e. data rep */
|
|
|
|
|
|
|
|
/* needed for response or fault */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
BYTE cancel_count; /* 22:01 received cancel count */
|
|
|
|
BYTE reserved; /* 23:01 reserved, m.b.z. */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
/* fault code */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
UINT32 status; /* 24:04 run-time fault code or zero */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
/* always pad to next 8-octet boundary */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
BYTE reserved2[4]; /* 28:04 reserved padding, m.b.z. */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
/* stub data here, 8-octet aligned */
|
2012-10-09 11:01:37 +04:00
|
|
|
BYTE* stub_data;
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier; /* xx:yy */
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_fault_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier; /* xx:yy */
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_orphaned_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
/* needed on request, response, fault */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
UINT32 alloc_hint; /* 16:04 allocation hint */
|
2012-10-30 02:46:32 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
p_context_id_t p_cont_id; /* 20:02 pres context, i.e. data rep */
|
|
|
|
UINT16 opnum; /* 22:02 operation number within the interface */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
/* optional field for request, only present if the PFC_OBJECT_UUID field is non-zero */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-11-15 03:51:40 +04:00
|
|
|
p_uuid_t object; /* 24:16 object UUID */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
/* stub data, 8-octet aligned */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
BYTE* stub_data;
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier; /* xx:yy */
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_request_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
/* needed for request, response, fault */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
UINT32 alloc_hint; /* 16:04 allocation hint */
|
|
|
|
p_context_id_t p_cont_id; /* 20:02 pres context, i.e. data rep */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
|
|
|
/* needed for response or fault */
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
BYTE cancel_count; /* 22:01 cancel count */
|
|
|
|
BYTE reserved; /* 23:01 reserved, m.b.z. */
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
/* stub data here, 8-octet aligned */
|
2012-10-09 11:01:37 +04:00
|
|
|
BYTE* stub_data;
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
auth_verifier_co_t auth_verifier; /* xx:yy */
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_response_hdr_t;
|
|
|
|
|
2012-10-29 23:02:35 +04:00
|
|
|
typedef struct
|
|
|
|
{
|
|
|
|
DEFINE_RPC_COMMON_FIELDS();
|
2012-03-26 10:45:01 +04:00
|
|
|
} rpcconn_shutdown_hdr_t;
|
|
|
|
|
2012-11-16 01:25:22 +04:00
|
|
|
typedef union
|
|
|
|
{
|
|
|
|
rpcconn_common_hdr_t common;
|
|
|
|
rpcconn_alter_context_hdr_t alter_context;
|
|
|
|
rpcconn_alter_context_response_hdr_t alter_context_response;
|
|
|
|
rpcconn_bind_hdr_t bind;
|
|
|
|
rpcconn_bind_ack_hdr_t bind_ack;
|
|
|
|
rpcconn_rpc_auth_3_hdr_t rpc_auth_3;
|
|
|
|
rpcconn_bind_nak_hdr_t bind_nak;
|
|
|
|
rpcconn_cancel_hdr_t cancel;
|
|
|
|
rpcconn_fault_hdr_t fault;
|
|
|
|
rpcconn_orphaned_hdr_t orphaned;
|
|
|
|
rpcconn_request_hdr_t request;
|
|
|
|
rpcconn_response_hdr_t response;
|
|
|
|
rpcconn_shutdown_hdr_t shutdown;
|
|
|
|
} rpcconn_hdr_t;
|
|
|
|
|
2012-04-24 00:33:18 +04:00
|
|
|
enum _TSG_CHANNEL
|
|
|
|
{
|
|
|
|
TSG_CHANNEL_IN,
|
|
|
|
TSG_CHANNEL_OUT
|
|
|
|
};
|
|
|
|
typedef enum _TSG_CHANNEL TSG_CHANNEL;
|
|
|
|
|
2012-04-21 21:28:20 +04:00
|
|
|
/* Ping Originator */
|
|
|
|
|
|
|
|
struct rpc_ping_originator
|
|
|
|
{
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 ConnectionTimeout;
|
|
|
|
UINT32 LastPacketSentTimestamp;
|
|
|
|
UINT32 KeepAliveInterval;
|
2012-04-21 21:28:20 +04:00
|
|
|
};
|
|
|
|
typedef struct rpc_ping_originator RpcPingOriginator;
|
|
|
|
|
|
|
|
/* Client In Channel */
|
|
|
|
|
|
|
|
struct rpc_in_channel
|
|
|
|
{
|
|
|
|
/* Sending Channel */
|
|
|
|
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 PlugState;
|
2012-04-21 21:28:20 +04:00
|
|
|
void* SendQueue;
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 BytesSent;
|
|
|
|
UINT32 SenderAvailableWindow;
|
|
|
|
UINT32 PeerReceiveWindow;
|
2012-04-21 21:28:20 +04:00
|
|
|
|
|
|
|
/* Ping Originator */
|
|
|
|
|
|
|
|
RpcPingOriginator PingOriginator;
|
|
|
|
};
|
|
|
|
typedef struct rpc_in_channel RpcInChannel;
|
|
|
|
|
|
|
|
/* Client Out Channel */
|
|
|
|
|
|
|
|
struct rpc_out_channel
|
|
|
|
{
|
|
|
|
/* Receiving Channel */
|
|
|
|
|
2012-10-09 11:26:39 +04:00
|
|
|
UINT32 ReceiveWindow;
|
|
|
|
UINT32 ReceiveWindowSize;
|
|
|
|
UINT32 ReceiverAvailableWindow;
|
|
|
|
UINT32 BytesReceived;
|
|
|
|
UINT32 AvailableWindowAdvertised;
|
2012-04-21 21:28:20 +04:00
|
|
|
};
|
|
|
|
typedef struct rpc_out_channel RpcOutChannel;
|
|
|
|
|
|
|
|
/* Client Virtual Connection */
|
|
|
|
|
2012-04-22 00:18:07 +04:00
|
|
|
enum _VIRTUAL_CONNECTION_STATE
|
|
|
|
{
|
|
|
|
VIRTUAL_CONNECTION_STATE_INITIAL,
|
|
|
|
VIRTUAL_CONNECTION_STATE_OUT_CHANNEL_WAIT,
|
|
|
|
VIRTUAL_CONNECTION_STATE_WAIT_A3W,
|
|
|
|
VIRTUAL_CONNECTION_STATE_WAIT_C2,
|
|
|
|
VIRTUAL_CONNECTION_STATE_OPENED,
|
|
|
|
VIRTUAL_CONNECTION_STATE_FINAL
|
|
|
|
};
|
|
|
|
typedef enum _VIRTUAL_CONNECTION_STATE VIRTUAL_CONNECTION_STATE;
|
|
|
|
|
2012-04-21 21:28:20 +04:00
|
|
|
struct rpc_virtual_connection
|
|
|
|
{
|
2012-10-09 11:01:37 +04:00
|
|
|
BYTE Cookie[16]; /* Virtual Connection Cookie */
|
2012-04-22 00:18:07 +04:00
|
|
|
VIRTUAL_CONNECTION_STATE State; /* Virtual Connection State */
|
2012-04-21 21:28:20 +04:00
|
|
|
RpcInChannel* DefaultInChannel; /* Default IN Channel */
|
|
|
|
RpcInChannel* NonDefaultInChannel; /* Non-Default IN Channel */
|
2012-10-09 11:01:37 +04:00
|
|
|
BYTE DefaultInChannelCookie[16]; /* Default IN Channel Cookie */
|
|
|
|
BYTE NonDefaultInChannelCookie[16]; /* Non-Default Default IN Channel Cookie */
|
2012-04-21 21:28:20 +04:00
|
|
|
RpcOutChannel* DefaultOutChannel; /* Default OUT Channel */
|
|
|
|
RpcOutChannel* NonDefaultOutChannel; /* Non-Default OUT Channel */
|
2012-10-09 11:01:37 +04:00
|
|
|
BYTE DefaultOutChannelCookie[16]; /* Default OUT Channel Cookie */
|
|
|
|
BYTE NonDefaultOutChannelCookie[16]; /* Non-Default Default OUT Channel Cookie */
|
|
|
|
BYTE AssociationGroupId[16]; /* AssociationGroupId */
|
2012-04-21 21:28:20 +04:00
|
|
|
};
|
|
|
|
typedef struct rpc_virtual_connection RpcVirtualConnection;
|
|
|
|
|
2012-04-18 09:53:12 +04:00
|
|
|
struct rdp_rpc
|
2012-03-26 10:45:01 +04:00
|
|
|
{
|
2012-11-15 19:00:07 +04:00
|
|
|
rdpTls* TlsIn;
|
|
|
|
rdpTls* TlsOut;
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-03-27 07:20:25 +04:00
|
|
|
rdpNtlm* ntlm;
|
2012-04-24 00:33:18 +04:00
|
|
|
int send_seq_num;
|
|
|
|
|
2012-11-15 19:00:07 +04:00
|
|
|
rdpNtlmHttp* NtlmHttpIn;
|
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rdpNtlmHttp* NtlmHttpOut;
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2012-03-26 10:45:01 +04:00
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2012-03-27 07:20:25 +04:00
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rdpSettings* settings;
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2012-04-24 00:33:18 +04:00
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rdpTransport* transport;
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2012-03-27 07:20:25 +04:00
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2012-10-09 11:26:39 +04:00
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UINT32 call_id;
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UINT32 pipe_call_id;
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2012-04-24 00:33:18 +04:00
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2012-10-30 21:01:54 +04:00
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BYTE* buffer;
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UINT32 length;
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2012-10-30 00:41:20 +04:00
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BYTE rpc_vers;
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BYTE rpc_vers_minor;
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BYTE packed_drep[4];
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2012-11-16 01:25:22 +04:00
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UINT16 max_xmit_frag;
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UINT16 max_recv_frag;
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2012-10-09 11:26:39 +04:00
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UINT32 ReceiveWindow;
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2012-04-21 21:28:20 +04:00
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RpcVirtualConnection* VirtualConnection;
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2012-03-26 10:45:01 +04:00
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};
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2012-10-09 10:38:39 +04:00
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BOOL rpc_connect(rdpRpc* rpc);
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2012-03-26 20:20:38 +04:00
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2012-10-09 10:38:39 +04:00
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BOOL rpc_ntlm_http_out_connect(rdpRpc* rpc);
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BOOL rpc_ntlm_http_in_connect(rdpRpc* rpc);
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2012-04-22 00:18:07 +04:00
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2012-11-16 01:25:22 +04:00
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void rpc_pdu_header_init(rdpRpc* rpc, rpcconn_hdr_t* header);
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2012-04-22 00:18:07 +04:00
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2012-10-31 17:22:32 +04:00
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UINT32 rpc_offset_align(UINT32* offset, UINT32 alignment);
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UINT32 rpc_offset_pad(UINT32* offset, UINT32 pad);
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2012-10-09 11:01:37 +04:00
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int rpc_out_write(rdpRpc* rpc, BYTE* data, int length);
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int rpc_in_write(rdpRpc* rpc, BYTE* data, int length);
|
2012-04-22 00:18:07 +04:00
|
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|
|
2012-11-15 04:51:45 +04:00
|
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|
BOOL rpc_get_stub_data_info(rdpRpc* rpc, BYTE* header, UINT32* offset, UINT32* length);
|
2012-11-15 03:51:40 +04:00
|
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|
int rpc_recv_pdu_header(rdpRpc* rpc, BYTE* header);
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|
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|
2012-10-30 21:01:54 +04:00
|
|
|
int rpc_recv_pdu(rdpRpc* rpc);
|
2012-10-09 11:01:37 +04:00
|
|
|
int rpc_out_read(rdpRpc* rpc, BYTE* data, int length);
|
2012-04-19 23:43:20 +04:00
|
|
|
|
2012-10-09 11:01:37 +04:00
|
|
|
int rpc_tsg_write(rdpRpc* rpc, BYTE* data, int length, UINT16 opnum);
|
2012-03-26 10:45:01 +04:00
|
|
|
|
2012-04-24 00:33:18 +04:00
|
|
|
rdpRpc* rpc_new(rdpTransport* transport);
|
|
|
|
void rpc_free(rdpRpc* rpc);
|
2012-03-26 20:20:38 +04:00
|
|
|
|
|
|
|
#ifdef WITH_DEBUG_TSG
|
2012-04-18 09:53:12 +04:00
|
|
|
#define WITH_DEBUG_RPC
|
2012-03-26 20:20:38 +04:00
|
|
|
#endif
|
|
|
|
|
2012-04-18 09:53:12 +04:00
|
|
|
#ifdef WITH_DEBUG_RPC
|
|
|
|
#define DEBUG_RPC(fmt, ...) DEBUG_CLASS(RPC, fmt, ## __VA_ARGS__)
|
2012-03-26 10:45:01 +04:00
|
|
|
#else
|
2012-04-18 09:53:12 +04:00
|
|
|
#define DEBUG_RPC(fmt, ...) DEBUG_NULL(fmt, ## __VA_ARGS__)
|
2012-03-26 10:45:01 +04:00
|
|
|
#endif
|
|
|
|
|
2012-04-14 22:19:31 +04:00
|
|
|
#endif /* FREERDP_CORE_RPC_H */
|