c7448c03fb
CMake 2.8 does not support default visibility on windows. To allow building tests add the FREERDP_LOCAL define for each function that is internal to FreeRDP. When build with testing these functions are exported and available for use by tests.
157 lines
4.6 KiB
C
157 lines
4.6 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* Remote Desktop Gateway (RDG)
|
|
*
|
|
* Copyright 2015 Denis Vincent <dvincent@devolutions.net>
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#ifndef FREERDP_CORE_RDG_H
|
|
#define FREERDP_CORE_RDG_H
|
|
|
|
|
|
#include <winpr/wtypes.h>
|
|
#include <winpr/stream.h>
|
|
#include <winpr/collections.h>
|
|
#include <winpr/interlocked.h>
|
|
|
|
#include <freerdp/log.h>
|
|
#include <freerdp/utils/ringbuffer.h>
|
|
#include <freerdp/api.h>
|
|
|
|
#include <freerdp/freerdp.h>
|
|
#include <freerdp/crypto/tls.h>
|
|
#include <freerdp/types.h>
|
|
#include <freerdp/settings.h>
|
|
|
|
typedef struct rdp_rdg rdpRdg;
|
|
|
|
#include "http.h"
|
|
#include "ntlm.h"
|
|
#include "../transport.h"
|
|
|
|
/* HTTP channel response fields present flags. */
|
|
#define HTTP_CHANNEL_RESPONSE_FIELD_CHANNELID 0x1
|
|
#define HTTP_CHANNEL_RESPONSE_OPTIONAL 0x2
|
|
#define HTTP_CHANNEL_RESPONSE_FIELD_UDPPORT 0x4
|
|
|
|
/* HTTP extended auth. */
|
|
#define HTTP_EXTENDED_AUTH_NONE 0x0
|
|
#define HTTP_EXTENDED_AUTH_SC 0x1 /* Smart card authentication. */
|
|
#define HTTP_EXTENDED_AUTH_PAA 0x02 /* Pluggable authentication. */
|
|
|
|
/* HTTP packet types. */
|
|
#define PKT_TYPE_HANDSHAKE_REQUEST 0x1
|
|
#define PKT_TYPE_HANDSHAKE_RESPONSE 0x2
|
|
#define PKT_TYPE_EXTENDED_AUTH_MSG 0x3
|
|
#define PKT_TYPE_TUNNEL_CREATE 0x4
|
|
#define PKT_TYPE_TUNNEL_RESPONSE 0x5
|
|
#define PKT_TYPE_TUNNEL_AUTH 0x6
|
|
#define PKT_TYPE_TUNNEL_AUTH_RESPONSE 0x7
|
|
#define PKT_TYPE_CHANNEL_CREATE 0x8
|
|
#define PKT_TYPE_CHANNEL_RESPONSE 0x9
|
|
#define PKT_TYPE_DATA 0xA
|
|
#define PKT_TYPE_SERVICE_MESSAGE 0xB
|
|
#define PKT_TYPE_REAUTH_MESSAGE 0xC
|
|
#define PKT_TYPE_KEEPALIVE 0xD
|
|
#define PKT_TYPE_CLOSE_CHANNEL 0x10
|
|
#define PKT_TYPE_CLOSE_CHANNEL_RESPONSE 0x11
|
|
|
|
/* HTTP tunnel auth fields present flags. */
|
|
#define HTTP_TUNNEL_AUTH_FIELD_SOH 0x1
|
|
|
|
/* HTTP tunnel auth response fields present flags. */
|
|
#define HTTP_TUNNEL_AUTH_RESPONSE_FIELD_REDIR_FLAGS 0x1
|
|
#define HTTP_TUNNEL_AUTH_RESPONSE_FIELD_IDLE_TIMEOUT 0x2
|
|
#define HTTP_TUNNEL_AUTH_RESPONSE_FIELD_SOH_RESPONSE 0x4
|
|
|
|
/* HTTP tunnel packet fields present flags. */
|
|
#define HTTP_TUNNEL_PACKET_FIELD_PAA_COOKIE 0x1
|
|
#define HTTP_TUNNEL_PACKET_FIELD_REAUTH 0x2
|
|
|
|
/* HTTP tunnel redir flags. */
|
|
#define HTTP_TUNNEL_REDIR_ENABLE_ALL 0x80000000
|
|
#define HTTP_TUNNEL_REDIR_DISABLE_ALL 0x40000000
|
|
#define HTTP_TUNNEL_REDIR_DISABLE_DRIVE 0x1
|
|
#define HTTP_TUNNEL_REDIR_DISABLE_PRINTER 0x2
|
|
#define HTTP_TUNNEL_REDIR_DISABLE_PORT 0x4
|
|
#define HTTP_TUNNEL_REDIR_DISABLE_CLIPBOARD 0x8
|
|
#define HTTP_TUNNEL_REDIR_DISABLE_PNP 0x10
|
|
|
|
/* HTTP tunnel response fields present flags. */
|
|
#define HTTP_TUNNEL_RESPONSE_FIELD_TUNNEL_ID 0x1
|
|
#define HTTP_TUNNEL_RESPONSE_FIELD_CAPS 0x2
|
|
#define HTTP_TUNNEL_RESPONSE_FIELD_SOH_REQ 0x4
|
|
#define HTTP_TUNNEL_RESPONSE_FIELD_CONSENT_MSG 0x10
|
|
|
|
/* HTTP capability type enumeration. */
|
|
#define HTTP_CAPABILITY_TYPE_QUAR_SOH 0x1
|
|
#define HTTP_CAPABILITY_IDLE_TIMEOUT 0x2
|
|
#define HTTP_CAPABILITY_MESSAGING_CONSENT_SIGN 0x4
|
|
#define HTTP_CAPABILITY_MESSAGING_SERVICE_MSG 0x8
|
|
#define HTTP_CAPABILITY_REAUTH 0x10
|
|
#define HTTP_CAPABILITY_UDP_TRANSPORT 0x20
|
|
|
|
|
|
enum
|
|
{
|
|
RDG_CLIENT_STATE_INITIAL,
|
|
RDG_CLIENT_STATE_OUT_CHANNEL_REQUEST,
|
|
RDG_CLIENT_STATE_OUT_CHANNEL_AUTHORIZE,
|
|
RDG_CLIENT_STATE_OUT_CHANNEL_AUTHORIZED,
|
|
RDG_CLIENT_STATE_IN_CHANNEL_REQUEST,
|
|
RDG_CLIENT_STATE_IN_CHANNEL_AUTHORIZE,
|
|
RDG_CLIENT_STATE_IN_CHANNEL_AUTHORIZED,
|
|
RDG_CLIENT_STATE_HANDSHAKE,
|
|
RDG_CLIENT_STATE_TUNNEL_CREATE,
|
|
RDG_CLIENT_STATE_TUNNEL_AUTHORIZE,
|
|
RDG_CLIENT_STATE_CHANNEL_CREATE,
|
|
RDG_CLIENT_STATE_OPENED,
|
|
RDG_CLIENT_STATE_CLOSE,
|
|
RDG_CLIENT_STATE_CLOSED,
|
|
RDG_CLIENT_STATE_NOT_FOUND,
|
|
};
|
|
|
|
struct rdp_rdg
|
|
{
|
|
rdpContext* context;
|
|
rdpSettings* settings;
|
|
BIO* frontBio;
|
|
rdpTls* tlsIn;
|
|
rdpTls* tlsOut;
|
|
rdpNtlm* ntlm;
|
|
HttpContext* http;
|
|
HANDLE readEvent;
|
|
CRITICAL_SECTION writeSection;
|
|
|
|
UUID guid;
|
|
|
|
int state;
|
|
UINT16 packetRemainingCount;
|
|
int timeout;
|
|
};
|
|
|
|
|
|
FREERDP_LOCAL rdpRdg* rdg_new(rdpTransport* transport);
|
|
FREERDP_LOCAL void rdg_free(rdpRdg* rdg);
|
|
|
|
FREERDP_LOCAL BOOL rdg_connect(rdpRdg* rdg, const char* hostname, UINT16 port,
|
|
int timeout);
|
|
FREERDP_LOCAL DWORD rdg_get_event_handles(rdpRdg* rdg, HANDLE* events,
|
|
DWORD count);
|
|
FREERDP_LOCAL BOOL rdg_check_event_handles(rdpRdg* rdg);
|
|
|
|
|
|
#endif /* FREERDP_CORE_RDG_H */
|