/**
* FreeRDP: A Remote Desktop Protocol Implementation
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/crt.h>
#include <winpr/print.h>
#include <freerdp/log.h>
#include "win_rdp.h"
#include "win_wds.h"
/**
* Windows Desktop Sharing API:
* http://blogs.msdn.com/b/rds/archive/2007/03/08/windows-desktop-sharing-api.aspx
*
* Windows Desktop Sharing Interfaces:
* http://msdn.microsoft.com/en-us/library/aa373871%28v=vs.85%29.aspx
*
* Offer Remote Assistance Sample C:
* http://msdn.microsoft.com/en-us/library/ms811079.aspx#remoteassistanceapi_topic2b
*
* Remote Assistance in XP: Programmatically establish an RDP session:
* http://www.codeproject.com/Articles/29939/Remote-Assistance-in-XP-Programmatically-establish
*/
#undef DEFINE_GUID
#define INITGUID
#include <initguid.h>
#define TAG SERVER_TAG("shadow.win")
DEFINE_GUID(CLSID_RDPSession,0x9B78F0E6,0x3E05,0x4A5B,0xB2,0xE8,0xE7,0x43,0xA8,0x95,0x6B,0x65);
DEFINE_GUID(DIID__IRDPSessionEvents,0x98a97042,0x6698,0x40e9,0x8e,0xfd,0xb3,0x20,0x09,0x90,0x00,0x4b);
DEFINE_GUID(IID_IRDPSRAPISharingSession,0xeeb20886,0xe470,0x4cf6,0x84,0x2b,0x27,0x39,0xc0,0xec,0x5c,0xfb);
DEFINE_GUID(IID_IRDPSRAPIAttendee,0xec0671b3,0x1b78,0x4b80,0xa4,0x64,0x91,0x32,0x24,0x75,0x43,0xe3);
DEFINE_GUID(IID_IRDPSRAPIAttendeeManager,0xba3a37e8,0x33da,0x4749,0x8d,0xa0,0x07,0xfa,0x34,0xda,0x79,0x44);
DEFINE_GUID(IID_IRDPSRAPISessionProperties,0x339b24f2,0x9bc0,0x4f16,0x9a,0xac,0xf1,0x65,0x43,0x3d,0x13,0xd4);
DEFINE_GUID(CLSID_RDPSRAPIApplicationFilter,0xe35ace89,0xc7e8,0x427e,0xa4,0xf9,0xb9,0xda,0x07,0x28,0x26,0xbd);
DEFINE_GUID(CLSID_RDPSRAPIInvitationManager,0x53d9c9db,0x75ab,0x4271,0x94,0x8a,0x4c,0x4e,0xb3,0x6a,0x8f,0x2b);
static ULONG Shadow_IRDPSessionEvents_RefCount = 0;
const char* GetRDPSessionEventString(DISPID id)
{
switch (id)
{
case DISPID_RDPSRAPI_EVENT_ON_ATTENDEE_CONNECTED:
return "OnAttendeeConnected";
break;
case DISPID_RDPSRAPI_EVENT_ON_ATTENDEE_DISCONNECTED:
return "OnAttendeeDisconnected";
break;
case DISPID_RDPSRAPI_EVENT_ON_ATTENDEE_UPDATE:
return "OnAttendeeUpdate";
break;
case DISPID_RDPSRAPI_EVENT_ON_ERROR:
return "OnError";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_CONNECTED:
return "OnConnectionEstablished";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_DISCONNECTED:
return "OnConnectionTerminated";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_AUTHENTICATED:
return "OnConnectionAuthenticated";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_CONNECTFAILED:
return "OnConnectionFailed";
break;
case DISPID_RDPSRAPI_EVENT_ON_CTRLLEVEL_CHANGE_REQUEST:
return "OnControlLevelChangeRequest";
break;
case DISPID_RDPSRAPI_EVENT_ON_GRAPHICS_STREAM_PAUSED:
return "OnGraphicsStreamPaused";
break;
case DISPID_RDPSRAPI_EVENT_ON_GRAPHICS_STREAM_RESUMED:
return "OnGraphicsStreamResumed";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_JOIN:
return "OnChannelJoin";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_LEAVE:
return "OnChannelLeave";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_DATARECEIVED:
return "OnChannelDataReceived";
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_SENDCOMPLETED:
return "OnChannelDataSent";
break;
case DISPID_RDPSRAPI_EVENT_ON_APPLICATION_OPEN:
return "OnApplicationOpen";
break;
case DISPID_RDPSRAPI_EVENT_ON_APPLICATION_CLOSE:
return "OnApplicationClose";
break;
case DISPID_RDPSRAPI_EVENT_ON_APPLICATION_UPDATE:
return "OnApplicationUpdate";
break;
case DISPID_RDPSRAPI_EVENT_ON_WINDOW_OPEN:
return "OnWindowOpen";
break;
case DISPID_RDPSRAPI_EVENT_ON_WINDOW_CLOSE:
return "OnWindowClose";
break;
case DISPID_RDPSRAPI_EVENT_ON_WINDOW_UPDATE:
return "OnWindowUpdate";
break;
case DISPID_RDPSRAPI_EVENT_ON_APPFILTER_UPDATE:
return "OnAppFilterUpdate";
break;
case DISPID_RDPSRAPI_EVENT_ON_SHARED_RECT_CHANGED:
return "OnSharedRectChanged";
break;
case DISPID_RDPSRAPI_EVENT_ON_FOCUSRELEASED:
return "OnFocusReleased";
break;
case DISPID_RDPSRAPI_EVENT_ON_SHARED_DESKTOP_SETTINGS_CHANGED:
return "OnSharedDesktopSettingsChanged";
break;
case DISPID_RDPAPI_EVENT_ON_BOUNDING_RECT_CHANGED:
return "OnViewingSizeChanged";
break;
}
return "OnUnknown";
}
static HRESULT STDMETHODCALLTYPE Shadow_IRDPSessionEvents_QueryInterface(
__RPC__in _IRDPSessionEvents * This,
/* [in] */ __RPC__in REFIID riid,
/* [annotation][iid_is][out] */
_COM_Outptr_ void **ppvObject)
{
*ppvObject = NULL;
if (IsEqualIID(riid, &DIID__IRDPSessionEvents) ||
IsEqualIID(riid, &IID_IDispatch) || IsEqualIID(riid, &IID_IUnknown))
{
*ppvObject = This;
}
if (!(*ppvObject))
return E_NOINTERFACE;
This->lpVtbl->AddRef(This);
return S_OK;
}
static ULONG STDMETHODCALLTYPE Shadow_IRDPSessionEvents_AddRef(
__RPC__in _IRDPSessionEvents * This)
{
Shadow_IRDPSessionEvents_RefCount++;
return Shadow_IRDPSessionEvents_RefCount;
}
static ULONG STDMETHODCALLTYPE Shadow_IRDPSessionEvents_Release(
__RPC__in _IRDPSessionEvents * This)
{
if (!Shadow_IRDPSessionEvents_RefCount)
return 0;
Shadow_IRDPSessionEvents_RefCount--;
return Shadow_IRDPSessionEvents_RefCount;
}
static HRESULT STDMETHODCALLTYPE Shadow_IRDPSessionEvents_GetTypeInfoCount(
__RPC__in _IRDPSessionEvents * This,
/* [out] */ __RPC__out UINT *pctinfo)
{
WLog_INFO(TAG, "Shadow_IRDPSessionEvents_GetTypeInfoCount");
*pctinfo = 1;
return S_OK;
}
static HRESULT STDMETHODCALLTYPE Shadow_IRDPSessionEvents_GetTypeInfo(
__RPC__in _IRDPSessionEvents * This,
/* [in] */ UINT iTInfo,
/* [in] */ LCID lcid,
/* [out] */ __RPC__deref_out_opt ITypeInfo **ppTInfo)
{
WLog_INFO(TAG, "Shadow_IRDPSessionEvents_GetTypeInfo");
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE Shadow_IRDPSessionEvents_GetIDsOfNames(
__RPC__in _IRDPSessionEvents * This,
/* [in] */ __RPC__in REFIID riid,
/* [size_is][in] */ __RPC__in_ecount_full(cNames) LPOLESTR *rgszNames,
/* [range][in] */ __RPC__in_range(0,16384) UINT cNames,
/* [in] */ LCID lcid,
/* [size_is][out] */ __RPC__out_ecount_full(cNames) DISPID *rgDispId)
{
WLog_INFO(TAG, "Shadow_IRDPSessionEvents_GetIDsOfNames");
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE Shadow_IRDPSessionEvents_Invoke(
_IRDPSessionEvents * This,
/* [annotation][in] */
_In_ DISPID dispIdMember,
/* [annotation][in] */
_In_ REFIID riid,
/* [annotation][in] */
_In_ LCID lcid,
/* [annotation][in] */
_In_ WORD wFlags,
/* [annotation][out][in] */
_In_ DISPPARAMS *pDispParams,
/* [annotation][out] */
_Out_opt_ VARIANT *pVarResult,
/* [annotation][out] */
_Out_opt_ EXCEPINFO *pExcepInfo,
/* [annotation][out] */
_Out_opt_ UINT *puArgErr)
{
HRESULT hr;
VARIANT vr;
UINT uArgErr;
WLog_INFO(TAG, "%s (%ld)", GetRDPSessionEventString(dispIdMember), dispIdMember);
switch (dispIdMember)
{
case DISPID_RDPSRAPI_EVENT_ON_ATTENDEE_CONNECTED:
{
int level;
IDispatch* pDispatch;
IRDPSRAPIAttendee* pAttendee;
vr.vt = VT_DISPATCH;
vr.pdispVal = NULL;
hr = DispGetParam(pDispParams, 0, VT_DISPATCH, &vr, &uArgErr);
if (FAILED(hr))
{
WLog_ERR(TAG, "%s DispGetParam(0, VT_DISPATCH) failure: 0x%08lX",
GetRDPSessionEventString(dispIdMember), hr);
return hr;
}
pDispatch = vr.pdispVal;
hr = pDispatch->lpVtbl->QueryInterface(pDispatch, &IID_IRDPSRAPIAttendee, (void**) &pAttendee);
if (FAILED(hr))
{
WLog_INFO(TAG, "%s IDispatch::QueryInterface(IRDPSRAPIAttendee) failure: 0x%08lX",
GetRDPSessionEventString(dispIdMember), hr);
return hr;
}
level = CTRL_LEVEL_VIEW;
//level = CTRL_LEVEL_INTERACTIVE;
hr = pAttendee->lpVtbl->put_ControlLevel(pAttendee, level);
if (FAILED(hr))
{
WLog_INFO(TAG, "%s IRDPSRAPIAttendee::put_ControlLevel() failure: 0x%08lX",
GetRDPSessionEventString(dispIdMember), hr);
return hr;
}
pAttendee->lpVtbl->Release(pAttendee);
}
break;
case DISPID_RDPSRAPI_EVENT_ON_ATTENDEE_DISCONNECTED:
break;
case DISPID_RDPSRAPI_EVENT_ON_ATTENDEE_UPDATE:
break;
case DISPID_RDPSRAPI_EVENT_ON_ERROR:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_CONNECTED:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_DISCONNECTED:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_AUTHENTICATED:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIEWER_CONNECTFAILED:
break;
case DISPID_RDPSRAPI_EVENT_ON_CTRLLEVEL_CHANGE_REQUEST:
{
int level;
IDispatch* pDispatch;
IRDPSRAPIAttendee* pAttendee;
vr.vt = VT_INT;
vr.pdispVal = NULL;
hr = DispGetParam(pDispParams, 1, VT_INT, &vr, &uArgErr);
if (FAILED(hr))
{
WLog_INFO(TAG, "%s DispGetParam(1, VT_INT) failure: 0x%08lX",
GetRDPSessionEventString(dispIdMember), hr);
return hr;
}
level = vr.intVal;
vr.vt = VT_DISPATCH;
vr.pdispVal = NULL;
hr = DispGetParam(pDispParams, 0, VT_DISPATCH, &vr, &uArgErr);
if (FAILED(hr))
{
WLog_ERR(TAG, "%s DispGetParam(0, VT_DISPATCH) failure: 0x%08lX",
GetRDPSessionEventString(dispIdMember), hr);
return hr;
}
pDispatch = vr.pdispVal;
hr = pDispatch->lpVtbl->QueryInterface(pDispatch, &IID_IRDPSRAPIAttendee, (void**) &pAttendee);
if (FAILED(hr))
{
WLog_INFO(TAG, "%s IDispatch::QueryInterface(IRDPSRAPIAttendee) failure: 0x%08lX",
GetRDPSessionEventString(dispIdMember), hr);
return hr;
}
hr = pAttendee->lpVtbl->put_ControlLevel(pAttendee, level);
if (FAILED(hr))
{
WLog_INFO(TAG, "%s IRDPSRAPIAttendee::put_ControlLevel() failure: 0x%08lX",
GetRDPSessionEventString(dispIdMember), hr);
return hr;
}
pAttendee->lpVtbl->Release(pAttendee);
}
break;
case DISPID_RDPSRAPI_EVENT_ON_GRAPHICS_STREAM_PAUSED:
break;
case DISPID_RDPSRAPI_EVENT_ON_GRAPHICS_STREAM_RESUMED:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_JOIN:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_LEAVE:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_DATARECEIVED:
break;
case DISPID_RDPSRAPI_EVENT_ON_VIRTUAL_CHANNEL_SENDCOMPLETED:
break;
case DISPID_RDPSRAPI_EVENT_ON_APPLICATION_OPEN:
break;
case DISPID_RDPSRAPI_EVENT_ON_APPLICATION_CLOSE:
break;
case DISPID_RDPSRAPI_EVENT_ON_APPLICATION_UPDATE:
break;
case DISPID_RDPSRAPI_EVENT_ON_WINDOW_OPEN:
break;
case DISPID_RDPSRAPI_EVENT_ON_WINDOW_CLOSE:
break;
case DISPID_RDPSRAPI_EVENT_ON_WINDOW_UPDATE:
break;
case DISPID_RDPSRAPI_EVENT_ON_APPFILTER_UPDATE:
break;
case DISPID_RDPSRAPI_EVENT_ON_SHARED_RECT_CHANGED:
break;
case DISPID_RDPSRAPI_EVENT_ON_FOCUSRELEASED:
break;
case DISPID_RDPSRAPI_EVENT_ON_SHARED_DESKTOP_SETTINGS_CHANGED:
break;
case DISPID_RDPAPI_EVENT_ON_BOUNDING_RECT_CHANGED:
break;
}
return S_OK;
}
static _IRDPSessionEventsVtbl Shadow_IRDPSessionEventsVtbl =
{
/* IUnknown */
Shadow_IRDPSessionEvents_QueryInterface,
Shadow_IRDPSessionEvents_AddRef,
Shadow_IRDPSessionEvents_Release,
/* IDispatch */
Shadow_IRDPSessionEvents_GetTypeInfoCount,
Shadow_IRDPSessionEvents_GetTypeInfo,
Shadow_IRDPSessionEvents_GetIDsOfNames,
Shadow_IRDPSessionEvents_Invoke
};
static _IRDPSessionEvents Shadow_IRDPSessionEvents =
{
&Shadow_IRDPSessionEventsVtbl
};
static LRESULT CALLBACK ShadowWndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CLOSE:
DestroyWindow(hwnd);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd, uMsg, wParam, lParam);
break;
}
return 0;
}
int win_shadow_wds_wnd_init(winShadowSubsystem* subsystem)
{
HMODULE hModule;
HINSTANCE hInstance;
WNDCLASSEX wndClassEx;
hModule = GetModuleHandle(NULL);
ZeroMemory(&wndClassEx, sizeof(WNDCLASSEX));
wndClassEx.cbSize = sizeof(WNDCLASSEX);
wndClassEx.style = 0;
wndClassEx.lpfnWndProc = ShadowWndProc;
wndClassEx.cbClsExtra = 0;
wndClassEx.cbWndExtra = 0;
wndClassEx.hInstance = hModule;
wndClassEx.hIcon = NULL;
wndClassEx.hCursor = NULL;
wndClassEx.hbrBackground = NULL;
wndClassEx.lpszMenuName = _T("ShadowWndMenu");
wndClassEx.lpszClassName = _T("ShadowWndClass");
wndClassEx.hIconSm = NULL;
if (!RegisterClassEx(&wndClassEx))
{
WLog_ERR(TAG, "RegisterClassEx failure");
return -1;
}
hInstance = wndClassEx.hInstance;
subsystem->hWnd = CreateWindowEx(0, wndClassEx.lpszClassName,
0, 0, 0, 0, 0, 0, HWND_MESSAGE, 0, hInstance, NULL);
if (!subsystem->hWnd)
{
WLog_INFO(TAG, "CreateWindowEx failure");
return -1;
}
return 1;
}
int win_shadow_wds_init(winShadowSubsystem* subsystem)
{
int status;
HRESULT hr;
DWORD dwCookie;
long left, top;
long right, bottom;
long width, height;
IUnknown* pUnknown;
rdpSettings* settings;
BSTR bstrAuthString;
BSTR bstrGroupName;
BSTR bstrPassword;
BSTR bstrConnectionString;
BSTR bstrPropertyName;
VARIANT varPropertyValue;
rdpAssistanceFile* file;
IConnectionPoint* pCP;
IConnectionPointContainer* pCPC;
win_shadow_wds_wnd_init(subsystem);
hr = OleInitialize(NULL);
if (FAILED(hr))
{
WLog_ERR(TAG, "OleInitialize() failure");
return -1;
}
hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);
if (FAILED(hr))
{
WLog_ERR(TAG, "CoInitialize() failure");
return -1;
}
hr = CoCreateInstance(&CLSID_RDPSession, NULL, CLSCTX_ALL,
&IID_IRDPSRAPISharingSession, (void**) &(subsystem->pSharingSession));
if (FAILED(hr))
{
WLog_ERR(TAG, "CoCreateInstance(IRDPSRAPISharingSession) failure: 0x%08lX", hr);
return -1;
}
pUnknown = (IUnknown*) subsystem->pSharingSession;
hr = pUnknown->lpVtbl->QueryInterface(pUnknown, &IID_IConnectionPointContainer, (void**) &pCPC);
if (FAILED(hr))
{
WLog_ERR(TAG, "QueryInterface(IID_IConnectionPointContainer) failure: 0x%08lX", hr);
return -1;
}
pCPC->lpVtbl->FindConnectionPoint(pCPC, &DIID__IRDPSessionEvents, &pCP);
if (FAILED(hr))
{
WLog_ERR(TAG, "IConnectionPointContainer::FindConnectionPoint(_IRDPSessionEvents) failure: 0x%08lX", hr);
return -1;
}
dwCookie = 0;
subsystem->pSessionEvents = &Shadow_IRDPSessionEvents;
subsystem->pSessionEvents->lpVtbl->AddRef(subsystem->pSessionEvents);
hr = pCP->lpVtbl->Advise(pCP, (IUnknown*) subsystem->pSessionEvents, &dwCookie);
if (FAILED(hr))
{
WLog_ERR(TAG, "IConnectionPoint::Advise(Shadow_IRDPSessionEvents) failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pSharingSession->lpVtbl->put_ColorDepth(subsystem->pSharingSession, 32);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::put_ColorDepth() failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pSharingSession->lpVtbl->GetDesktopSharedRect(subsystem->pSharingSession,
&left, &top, &right, &bottom);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::GetDesktopSharedRect() failure: 0x%08lX", hr);
return -1;
}
width = right - left;
height = bottom - top;
WLog_INFO(TAG, "GetDesktopSharedRect(): left: %ld top: %ld right: %ld bottom: %ld width: %ld height: %ld",
left, top, right, bottom, width, height);
hr = subsystem->pSharingSession->lpVtbl->get_VirtualChannelManager(subsystem->pSharingSession,
&(subsystem->pVirtualChannelMgr));
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::get_VirtualChannelManager() failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pSharingSession->lpVtbl->get_ApplicationFilter(subsystem->pSharingSession,
&(subsystem->pApplicationFilter));
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::get_ApplicationFilter() failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pSharingSession->lpVtbl->get_Attendees(subsystem->pSharingSession,
&(subsystem->pAttendeeMgr));
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::get_Attendees() failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pSharingSession->lpVtbl->get_Properties(subsystem->pSharingSession, &(subsystem->pSessionProperties));
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::get_Properties() failure: 0x%08lX", hr);
return -1;
}
bstrPropertyName = SysAllocString(L"PortId");
varPropertyValue.vt = VT_I4;
varPropertyValue.intVal = 40000;
hr = subsystem->pSessionProperties->lpVtbl->put_Property(subsystem->pSessionProperties,
bstrPropertyName, varPropertyValue);
SysFreeString(bstrPropertyName);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISessionProperties::put_Property(PortId) failure: 0x%08lX", hr);
return -1;
}
bstrPropertyName = SysAllocString(L"DrvConAttach");
varPropertyValue.vt = VT_BOOL;
varPropertyValue.boolVal = VARIANT_TRUE;
hr = subsystem->pSessionProperties->lpVtbl->put_Property(subsystem->pSessionProperties,
bstrPropertyName, varPropertyValue);
SysFreeString(bstrPropertyName);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISessionProperties::put_Property(DrvConAttach) failure: 0x%08lX", hr);
return -1;
}
bstrPropertyName = SysAllocString(L"PortProtocol");
varPropertyValue.vt = VT_I4;
//varPropertyValue.intVal = 0; // AF_UNSPEC
varPropertyValue.intVal = 2; // AF_INET
//varPropertyValue.intVal = 23; // AF_INET6
hr = subsystem->pSessionProperties->lpVtbl->put_Property(subsystem->pSessionProperties,
bstrPropertyName, varPropertyValue);
SysFreeString(bstrPropertyName);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISessionProperties::put_Property(PortProtocol) failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pSharingSession->lpVtbl->Open(subsystem->pSharingSession);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::Open() failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pSharingSession->lpVtbl->get_Invitations(subsystem->pSharingSession,
&(subsystem->pInvitationMgr));
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPISharingSession::get_Invitations() failure");
return -1;
}
bstrAuthString = SysAllocString(L"Shadow");
bstrGroupName = SysAllocString(L"ShadowGroup");
bstrPassword = SysAllocString(L"Shadow123!");
hr = subsystem->pInvitationMgr->lpVtbl->CreateInvitation(subsystem->pInvitationMgr, bstrAuthString,
bstrGroupName, bstrPassword, 5, &(subsystem->pInvitation));
SysFreeString(bstrAuthString);
SysFreeString(bstrGroupName);
SysFreeString(bstrPassword);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPIInvitationManager::CreateInvitation() failure: 0x%08lX", hr);
return -1;
}
hr = subsystem->pInvitation->lpVtbl->get_ConnectionString(subsystem->pInvitation, &bstrConnectionString);
if (FAILED(hr))
{
WLog_ERR(TAG, "IRDPSRAPIInvitation::get_ConnectionString() failure: 0x%08lX", hr);
return -1;
}
file = subsystem->pAssistanceFile = freerdp_assistance_file_new();
if (!file)
{
WLog_ERR(TAG, "freerdp_assistance_file_new() failed");
return -1;
}
status = ConvertFromUnicode(CP_UTF8, 0, (WCHAR*) bstrConnectionString,
((UINT32*) bstrConnectionString)[-1], &(file->ConnectionString2), 0, NULL, NULL);
SysFreeString(bstrConnectionString);
if (status < 1)
{
WLog_ERR(TAG, "failed to convert connection string");
return -1;
}
status = freerdp_assistance_parse_connection_string2(file);
if (status < 0)
return -1;
WLog_INFO(TAG, "ConnectionString: %s", file->ConnectionString2);
#if 0
FILE* fp;
size_t size;
fp = fopen("inv.xml", "w+b");
if (fp)
{
size = strlen(file->ConnectionString2);
if (fwrite(file->ConnectionString2, size, 1, fp) != 1 || fwrite("\r\n", 2, 1, fp) != 1)
{
fclose(fp);
WLog_ERR(TAG, "Problem writing to inv.xml");
return -1;
}
fclose(fp);
}
#endif
status = win_shadow_rdp_init(subsystem);
if (status < 0)
{
WLog_ERR(TAG, "win_shadow_rdp_init() failure: %d", status);
return status;
}
settings = subsystem->shw->settings;
freerdp_set_param_bool(settings, FreeRDP_RemoteAssistanceMode, TRUE);
freerdp_set_param_string(settings, FreeRDP_RemoteAssistanceSessionId, file->RASessionId);
freerdp_set_param_string(settings, FreeRDP_RemoteAssistanceRCTicket, file->ConnectionString2);
freerdp_set_param_string(settings, FreeRDP_Domain, "RDP");
freerdp_set_param_string(settings, FreeRDP_Username, "Shadow");
freerdp_set_param_string(settings, FreeRDP_RemoteAssistancePassword, "Shadow123!");
freerdp_set_param_bool(settings, FreeRDP_AutoLogonEnabled, TRUE);
freerdp_set_param_string(settings, FreeRDP_ServerHostname, file->MachineAddress);
freerdp_set_param_uint32(settings, FreeRDP_ServerPort, file->MachinePort);
freerdp_set_param_uint32(settings, FreeRDP_DesktopWidth, width);
freerdp_set_param_uint32(settings, FreeRDP_DesktopHeight, height);
status = win_shadow_rdp_start(subsystem);
if (status < 0)
{
WLog_ERR(TAG, "win_shadow_rdp_start() failure: %d", status);
return status;
}
return 1;
}
int win_shadow_wds_uninit(winShadowSubsystem* subsystem)
{
if (subsystem->pSharingSession)
{
subsystem->pSharingSession->lpVtbl->Close(subsystem->pSharingSession);
subsystem->pSharingSession->lpVtbl->Release(subsystem->pSharingSession);
subsystem->pSharingSession = NULL;
}
if (subsystem->pVirtualChannelMgr)
{
subsystem->pVirtualChannelMgr->lpVtbl->Release(subsystem->pVirtualChannelMgr);
subsystem->pVirtualChannelMgr = NULL;
}
if (subsystem->pApplicationFilter)
{
subsystem->pApplicationFilter->lpVtbl->Release(subsystem->pApplicationFilter);
subsystem->pApplicationFilter = NULL;
}
if (subsystem->pAttendeeMgr)
{
subsystem->pAttendeeMgr->lpVtbl->Release(subsystem->pAttendeeMgr);
subsystem->pAttendeeMgr = NULL;
}
if (subsystem->pSessionProperties)
{
subsystem->pSessionProperties->lpVtbl->Release(subsystem->pSessionProperties);
subsystem->pSessionProperties = NULL;
}
if (subsystem->pInvitationMgr)
{
subsystem->pInvitationMgr->lpVtbl->Release(subsystem->pInvitationMgr);
subsystem->pInvitationMgr = NULL;
}
if (subsystem->pInvitation)
{
subsystem->pInvitation->lpVtbl->Release(subsystem->pInvitation);
subsystem->pInvitation = NULL;
}
if (subsystem->pAssistanceFile)
{
freerdp_assistance_file_free(subsystem->pAssistanceFile);
subsystem->pAssistanceFile = NULL;
}
if (subsystem->hWnd)
{
DestroyWindow(subsystem->hWnd);
subsystem->hWnd = NULL;
}
if (subsystem->shw)
{
win_shadow_rdp_uninit(subsystem);
subsystem->shw = NULL;
}
return 1;
}