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FreeRDP/libfreerdp/core/settings.c

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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* RDP Settings
*
* Copyright 2009-2011 Jay Sorg
*
* 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 "certificate.h"
#include "capabilities.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <ctype.h>
#include <winpr/crt.h>
#include <winpr/file.h>
#include <winpr/path.h>
#include <winpr/sysinfo.h>
#include <winpr/registry.h>
#include <freerdp/settings.h>
#include <freerdp/build-config.h>
#include <ctype.h>
#ifdef _WIN32
#pragma warning(push)
#pragma warning(disable: 4244)
#endif
static const char client_dll[] = "C:\\Windows\\System32\\mstscax.dll";
#define REG_QUERY_DWORD_VALUE(_key, _subkey, _type, _value, _size, _result) \
_size = sizeof(DWORD); \
if (RegQueryValueEx(_key, _subkey, NULL, &_type, (BYTE*) &_value, &_size) == ERROR_SUCCESS) \
_result = _value
#define REG_QUERY_BOOL_VALUE(_key, _subkey, _type, _value, _size, _result) \
_size = sizeof(DWORD); \
if (RegQueryValueEx(_key, _subkey, NULL, &_type, (BYTE*) &_value, &_size) == ERROR_SUCCESS) \
_result = _value ? TRUE : FALSE
#define SERVER_KEY "Software\\" FREERDP_VENDOR_STRING "\\" \
FREERDP_PRODUCT_STRING "\\Server"
#define CLIENT_KEY "Software\\" FREERDP_VENDOR_STRING "\\" \
FREERDP_PRODUCT_STRING "\\Client"
#define BITMAP_CACHE_KEY CLIENT_KEY "\\BitmapCacheV2"
#define GLYPH_CACHE_KEY CLIENT_KEY "\\GlyphCache"
#define POINTER_CACHE_KEY CLIENT_KEY "\\PointerCache"
void settings_client_load_hkey_local_machine(rdpSettings* settings)
{
HKEY hKey;
LONG status;
DWORD dwType;
DWORD dwSize;
DWORD dwValue;
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, CLIENT_KEY, 0,
KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
REG_QUERY_DWORD_VALUE(hKey, _T("DesktopWidth"), dwType, dwValue, dwSize,
settings->DesktopWidth);
REG_QUERY_DWORD_VALUE(hKey, _T("DesktopHeight"), dwType, dwValue, dwSize,
settings->DesktopHeight);
REG_QUERY_BOOL_VALUE(hKey, _T("Fullscreen"), dwType, dwValue, dwSize,
settings->Fullscreen);
REG_QUERY_DWORD_VALUE(hKey, _T("ColorDepth"), dwType, dwValue, dwSize,
settings->ColorDepth);
REG_QUERY_DWORD_VALUE(hKey, _T("KeyboardType"), dwType, dwValue, dwSize,
settings->KeyboardType);
REG_QUERY_DWORD_VALUE(hKey, _T("KeyboardSubType"), dwType, dwValue, dwSize,
settings->KeyboardSubType);
REG_QUERY_DWORD_VALUE(hKey, _T("KeyboardFunctionKeys"), dwType, dwValue, dwSize,
settings->KeyboardFunctionKey);
REG_QUERY_DWORD_VALUE(hKey, _T("KeyboardLayout"), dwType, dwValue, dwSize,
settings->KeyboardLayout);
REG_QUERY_BOOL_VALUE(hKey, _T("ExtSecurity"), dwType, dwValue, dwSize,
settings->ExtSecurity);
REG_QUERY_BOOL_VALUE(hKey, _T("NlaSecurity"), dwType, dwValue, dwSize,
settings->NlaSecurity);
REG_QUERY_BOOL_VALUE(hKey, _T("TlsSecurity"), dwType, dwValue, dwSize,
settings->TlsSecurity);
REG_QUERY_BOOL_VALUE(hKey, _T("RdpSecurity"), dwType, dwValue, dwSize,
settings->RdpSecurity);
REG_QUERY_BOOL_VALUE(hKey, _T("MstscCookieMode"), dwType, dwValue, dwSize,
settings->MstscCookieMode);
REG_QUERY_DWORD_VALUE(hKey, _T("CookieMaxLength"), dwType, dwValue, dwSize,
settings->CookieMaxLength);
REG_QUERY_BOOL_VALUE(hKey, _T("BitmapCache"), dwType, dwValue, dwSize,
settings->BitmapCacheEnabled);
REG_QUERY_BOOL_VALUE(hKey, _T("OffscreenBitmapCache"), dwType, dwValue, dwSize,
settings->OffscreenSupportLevel);
REG_QUERY_DWORD_VALUE(hKey, _T("OffscreenBitmapCacheSize"), dwType, dwValue,
dwSize, settings->OffscreenCacheSize);
REG_QUERY_DWORD_VALUE(hKey, _T("OffscreenBitmapCacheEntries"), dwType, dwValue,
dwSize, settings->OffscreenCacheEntries);
RegCloseKey(hKey);
}
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, BITMAP_CACHE_KEY, 0,
KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
REG_QUERY_DWORD_VALUE(hKey, _T("NumCells"), dwType, dwValue, dwSize,
settings->BitmapCacheV2NumCells);
REG_QUERY_DWORD_VALUE(hKey, _T("Cell0NumEntries"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[0].numEntries);
REG_QUERY_BOOL_VALUE(hKey, _T("Cell0Persistent"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[0].persistent);
REG_QUERY_DWORD_VALUE(hKey, _T("Cell1NumEntries"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[1].numEntries);
REG_QUERY_BOOL_VALUE(hKey, _T("Cell1Persistent"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[1].persistent);
REG_QUERY_DWORD_VALUE(hKey, _T("Cell2NumEntries"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[2].numEntries);
REG_QUERY_BOOL_VALUE(hKey, _T("Cell2Persistent"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[2].persistent);
REG_QUERY_DWORD_VALUE(hKey, _T("Cell3NumEntries"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[3].numEntries);
REG_QUERY_BOOL_VALUE(hKey, _T("Cell3Persistent"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[3].persistent);
REG_QUERY_DWORD_VALUE(hKey, _T("Cell4NumEntries"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[4].numEntries);
REG_QUERY_BOOL_VALUE(hKey, _T("Cell4Persistent"), dwType, dwValue, dwSize,
settings->BitmapCacheV2CellInfo[4].persistent);
REG_QUERY_BOOL_VALUE(hKey, _T("AllowCacheWaitingList"), dwType, dwValue, dwSize,
settings->AllowCacheWaitingList);
RegCloseKey(hKey);
}
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, GLYPH_CACHE_KEY,
0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
REG_QUERY_DWORD_VALUE(hKey, _T("SupportLevel"), dwType, dwValue, dwSize,
settings->GlyphSupportLevel);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache0NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[0].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache0MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[0].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache1NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[1].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache1MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[1].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache2NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[2].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache2MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[2].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache3NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[3].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache3MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[3].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache4NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[4].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache4MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[4].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache5NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[5].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache5MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[5].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache6NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[6].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache6MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[6].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache7NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[7].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache7MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[7].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache8NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[8].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache8MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[8].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache9NumEntries"), dwType, dwValue, dwSize,
settings->GlyphCache[9].cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("Cache9MaxCellSize"), dwType, dwValue, dwSize,
settings->GlyphCache[9].cacheMaximumCellSize);
REG_QUERY_DWORD_VALUE(hKey, _T("FragCacheNumEntries"), dwType, dwValue, dwSize,
settings->FragCache->cacheEntries);
REG_QUERY_DWORD_VALUE(hKey, _T("FragCacheMaxCellSize"), dwType, dwValue, dwSize,
settings->FragCache->cacheMaximumCellSize);
RegCloseKey(hKey);
}
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, POINTER_CACHE_KEY,
0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status == ERROR_SUCCESS)
{
REG_QUERY_BOOL_VALUE(hKey, _T("LargePointer"), dwType, dwValue, dwSize,
settings->LargePointerFlag);
REG_QUERY_BOOL_VALUE(hKey, _T("ColorPointer"), dwType, dwValue, dwSize,
settings->ColorPointerFlag);
REG_QUERY_DWORD_VALUE(hKey, _T("PointerCacheSize"), dwType, dwValue, dwSize,
settings->PointerCacheSize);
RegCloseKey(hKey);
}
}
void settings_server_load_hkey_local_machine(rdpSettings* settings)
{
HKEY hKey;
LONG status;
DWORD dwType;
DWORD dwSize;
DWORD dwValue;
status = RegOpenKeyExA(HKEY_LOCAL_MACHINE, SERVER_KEY,
0, KEY_READ | KEY_WOW64_64KEY, &hKey);
if (status != ERROR_SUCCESS)
return;
REG_QUERY_BOOL_VALUE(hKey, _T("ExtSecurity"), dwType, dwValue, dwSize,
settings->ExtSecurity);
REG_QUERY_BOOL_VALUE(hKey, _T("NlaSecurity"), dwType, dwValue, dwSize,
settings->NlaSecurity);
REG_QUERY_BOOL_VALUE(hKey, _T("TlsSecurity"), dwType, dwValue, dwSize,
settings->TlsSecurity);
REG_QUERY_BOOL_VALUE(hKey, _T("RdpSecurity"), dwType, dwValue, dwSize,
settings->RdpSecurity);
RegCloseKey(hKey);
}
void settings_load_hkey_local_machine(rdpSettings* settings)
{
if (settings->ServerMode)
settings_server_load_hkey_local_machine(settings);
else
settings_client_load_hkey_local_machine(settings);
}
BOOL settings_get_computer_name(rdpSettings* settings)
{
DWORD nSize = 0;
CHAR* computerName;
if (GetComputerNameExA(ComputerNameNetBIOS, NULL, &nSize) || (GetLastError() != ERROR_MORE_DATA) ||
(nSize < 2))
return FALSE;
computerName = calloc(nSize, sizeof(CHAR));
if (!computerName)
return FALSE;
if (!GetComputerNameExA(ComputerNameNetBIOS, computerName, &nSize))
{
free(computerName);
return FALSE;
}
if (nSize > MAX_COMPUTERNAME_LENGTH)
computerName[MAX_COMPUTERNAME_LENGTH] = '\0';
settings->ComputerName = computerName;
if (!settings->ComputerName)
return FALSE;
return TRUE;
}
rdpSettings* freerdp_settings_new(DWORD flags)
{
char* base;
rdpSettings* settings;
settings = (rdpSettings*) calloc(1, sizeof(rdpSettings));
if (!settings)
return NULL;
settings->ServerMode = (flags & FREERDP_SETTINGS_SERVER_MODE) ? TRUE : FALSE;
settings->WaitForOutputBufferFlush = TRUE;
settings->MaxTimeInCheckLoop = 100;
settings->DesktopWidth = 1024;
settings->DesktopHeight = 768;
settings->Workarea = FALSE;
settings->Fullscreen = FALSE;
settings->GrabKeyboard = TRUE;
settings->Decorations = TRUE;
settings->RdpVersion = 7;
settings->ColorDepth = 16;
settings->ExtSecurity = FALSE;
settings->NlaSecurity = TRUE;
settings->TlsSecurity = TRUE;
settings->RdpSecurity = TRUE;
settings->NegotiateSecurityLayer = TRUE;
settings->RestrictedAdminModeRequired = FALSE;
settings->MstscCookieMode = FALSE;
settings->CookieMaxLength = DEFAULT_COOKIE_MAX_LENGTH;
settings->ClientBuild = 2600;
settings->KeyboardType = 4;
settings->KeyboardSubType = 0;
settings->KeyboardFunctionKey = 12;
settings->KeyboardLayout = 0;
settings->UseRdpSecurityLayer = FALSE;
settings->SaltedChecksum = TRUE;
settings->ServerPort = 3389;
settings->GatewayPort = 443;
settings->DesktopResize = TRUE;
settings->ToggleFullscreen = TRUE;
settings->DesktopPosX = 0;
settings->DesktopPosY = 0;
settings->UnmapButtons = FALSE;
settings->PerformanceFlags = PERF_FLAG_NONE;
settings->AllowFontSmoothing = FALSE;
settings->AllowDesktopComposition = FALSE;
settings->DisableWallpaper = FALSE;
settings->DisableFullWindowDrag = TRUE;
settings->DisableMenuAnims = TRUE;
settings->DisableThemes = FALSE;
settings->ConnectionType = CONNECTION_TYPE_LAN;
settings->EncryptionMethods = ENCRYPTION_METHOD_NONE;
settings->EncryptionLevel = ENCRYPTION_LEVEL_NONE;
settings->FIPSMode = FALSE;
settings->CompressionEnabled = TRUE;
settings->LogonNotify = TRUE;
if (settings->ServerMode)
settings->CompressionLevel = PACKET_COMPR_TYPE_RDP61;
else
settings->CompressionLevel = PACKET_COMPR_TYPE_RDP61;
settings->Authentication = TRUE;
settings->AuthenticationOnly = FALSE;
settings->CredentialsFromStdin = FALSE;
settings->DisableCredentialsDelegation = FALSE;
settings->AuthenticationLevel = 2;
settings->ChannelCount = 0;
settings->ChannelDefArraySize = 32;
settings->ChannelDefArray = (CHANNEL_DEF*) calloc(settings->ChannelDefArraySize,
sizeof(CHANNEL_DEF));
if (!settings->ChannelDefArray)
goto out_fail;
settings->SupportMonitorLayoutPdu = FALSE;
settings->MonitorCount = 0;
settings->MonitorDefArraySize = 32;
settings->MonitorDefArray = (rdpMonitor*) calloc(settings->MonitorDefArraySize,
sizeof(rdpMonitor));
if (!settings->MonitorDefArray)
goto out_fail;
settings->MonitorLocalShiftX = 0;
settings->MonitorLocalShiftY = 0;
settings->MonitorIds = (UINT32*) calloc(16, sizeof(UINT32));
if (!settings->MonitorIds)
goto out_fail;
if (!settings_get_computer_name(settings))
goto out_fail;
settings->ReceivedCapabilities = calloc(1, 32);
if (!settings->ReceivedCapabilities)
goto out_fail;
settings->OrderSupport = calloc(1, 32);
if (!settings->OrderSupport)
goto out_fail;
settings->OrderSupport[NEG_DSTBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_PATBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_SCRBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_OPAQUE_RECT_INDEX] = TRUE;
settings->OrderSupport[NEG_DRAWNINEGRID_INDEX] = TRUE;
settings->OrderSupport[NEG_MULTIDSTBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_MULTIPATBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_MULTISCRBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_MULTIOPAQUERECT_INDEX] = TRUE;
settings->OrderSupport[NEG_MULTI_DRAWNINEGRID_INDEX] = TRUE;
settings->OrderSupport[NEG_LINETO_INDEX] = TRUE;
settings->OrderSupport[NEG_POLYLINE_INDEX] = TRUE;
settings->OrderSupport[NEG_MEMBLT_INDEX] = TRUE;
settings->OrderSupport[NEG_MEM3BLT_INDEX] = TRUE;
settings->OrderSupport[NEG_SAVEBITMAP_INDEX] = TRUE;
settings->OrderSupport[NEG_GLYPH_INDEX_INDEX] = TRUE;
settings->OrderSupport[NEG_FAST_INDEX_INDEX] = TRUE;
settings->OrderSupport[NEG_FAST_GLYPH_INDEX] = TRUE;
settings->OrderSupport[NEG_POLYGON_SC_INDEX] = TRUE;
settings->OrderSupport[NEG_POLYGON_CB_INDEX] = TRUE;
settings->OrderSupport[NEG_ELLIPSE_SC_INDEX] = TRUE;
settings->OrderSupport[NEG_ELLIPSE_CB_INDEX] = TRUE;
settings->ClientProductId = calloc(1, 32);
if (!settings->ClientProductId)
goto out_fail;
settings->ClientHostname = calloc(1, 32);
if (!settings->ClientHostname)
goto out_fail;
gethostname(settings->ClientHostname, 31);
settings->ClientHostname[31] = 0;
settings->ColorPointerFlag = TRUE;
settings->LargePointerFlag = TRUE;
settings->PointerCacheSize = 20;
settings->SoundBeepsEnabled = TRUE;
settings->DrawGdiPlusEnabled = FALSE;
settings->DrawAllowSkipAlpha = TRUE;
settings->DrawAllowColorSubsampling = FALSE;
settings->DrawAllowDynamicColorFidelity = FALSE;
settings->FrameMarkerCommandEnabled = TRUE;
settings->SurfaceFrameMarkerEnabled = TRUE;
settings->BitmapCacheV3Enabled = FALSE;
settings->BitmapCacheEnabled = TRUE;
settings->BitmapCachePersistEnabled = FALSE;
settings->AllowCacheWaitingList = TRUE;
settings->BitmapCacheV2NumCells = 5;
settings->BitmapCacheV2CellInfo = (BITMAP_CACHE_V2_CELL_INFO*) malloc(sizeof(
BITMAP_CACHE_V2_CELL_INFO) * 6);
if (!settings->BitmapCacheV2CellInfo)
goto out_fail;
settings->BitmapCacheV2CellInfo[0].numEntries = 600;
settings->BitmapCacheV2CellInfo[0].persistent = FALSE;
settings->BitmapCacheV2CellInfo[1].numEntries = 600;
settings->BitmapCacheV2CellInfo[1].persistent = FALSE;
settings->BitmapCacheV2CellInfo[2].numEntries = 2048;
settings->BitmapCacheV2CellInfo[2].persistent = FALSE;
settings->BitmapCacheV2CellInfo[3].numEntries = 4096;
settings->BitmapCacheV2CellInfo[3].persistent = FALSE;
settings->BitmapCacheV2CellInfo[4].numEntries = 2048;
settings->BitmapCacheV2CellInfo[4].persistent = FALSE;
settings->NoBitmapCompressionHeader = TRUE;
settings->RefreshRect = TRUE;
settings->SuppressOutput = TRUE;
settings->GlyphSupportLevel = GLYPH_SUPPORT_NONE;
settings->GlyphCache = malloc(sizeof(GLYPH_CACHE_DEFINITION) * 10);
if (!settings->GlyphCache)
goto out_fail;
settings->FragCache = malloc(sizeof(GLYPH_CACHE_DEFINITION));
if (!settings->FragCache)
goto out_fail;
settings->GlyphCache[0].cacheEntries = 254;
settings->GlyphCache[0].cacheMaximumCellSize = 4;
settings->GlyphCache[1].cacheEntries = 254;
settings->GlyphCache[1].cacheMaximumCellSize = 4;
settings->GlyphCache[2].cacheEntries = 254;
settings->GlyphCache[2].cacheMaximumCellSize = 8;
settings->GlyphCache[3].cacheEntries = 254;
settings->GlyphCache[3].cacheMaximumCellSize = 8;
settings->GlyphCache[4].cacheEntries = 254;
settings->GlyphCache[4].cacheMaximumCellSize = 16;
settings->GlyphCache[5].cacheEntries = 254;
settings->GlyphCache[5].cacheMaximumCellSize = 32;
settings->GlyphCache[6].cacheEntries = 254;
settings->GlyphCache[6].cacheMaximumCellSize = 64;
settings->GlyphCache[7].cacheEntries = 254;
settings->GlyphCache[7].cacheMaximumCellSize = 128;
settings->GlyphCache[8].cacheEntries = 254;
settings->GlyphCache[8].cacheMaximumCellSize = 256;
settings->GlyphCache[9].cacheEntries = 64;
settings->GlyphCache[9].cacheMaximumCellSize = 256;
settings->FragCache->cacheEntries = 256;
settings->FragCache->cacheMaximumCellSize = 256;
settings->OffscreenSupportLevel = TRUE;
settings->OffscreenCacheSize = 7680;
settings->OffscreenCacheEntries = 2000;
settings->DrawNineGridCacheSize = 2560;
settings->DrawNineGridCacheEntries = 256;
settings->ClientDir = _strdup(client_dll);
if (!settings->ClientDir)
goto out_fail;
settings->RemoteAppNumIconCaches = 3;
settings->RemoteAppNumIconCacheEntries = 12;
settings->VirtualChannelChunkSize = CHANNEL_CHUNK_LENGTH;
settings->MultifragMaxRequestSize = (flags & FREERDP_SETTINGS_SERVER_MODE) ?
0 : 0xFFFF;
settings->GatewayUseSameCredentials = FALSE;
settings->GatewayBypassLocal = FALSE;
settings->GatewayRpcTransport = TRUE;
settings->GatewayHttpTransport = TRUE;
settings->GatewayUdpTransport = TRUE;
settings->FastPathInput = TRUE;
settings->FastPathOutput = TRUE;
settings->LongCredentialsSupported = TRUE;
settings->FrameAcknowledge = 2;
settings->MouseMotion = TRUE;
settings->NSCodecColorLossLevel = 3;
settings->NSCodecAllowSubsampling = TRUE;
settings->NSCodecAllowDynamicColorFidelity = TRUE;
settings->AutoReconnectionEnabled = FALSE;
settings->AutoReconnectMaxRetries = 20;
settings->GfxThinClient = TRUE;
settings->GfxSmallCache = FALSE;
settings->GfxProgressive = FALSE;
settings->GfxProgressiveV2 = FALSE;
settings->GfxH264 = FALSE;
settings->GfxAVC444 = FALSE;
settings->GfxSendQoeAck = FALSE;
settings->ClientAutoReconnectCookie = (ARC_CS_PRIVATE_PACKET*) calloc(1,
sizeof(ARC_CS_PRIVATE_PACKET));
if (!settings->ClientAutoReconnectCookie)
goto out_fail;
settings->ServerAutoReconnectCookie = (ARC_SC_PRIVATE_PACKET*) calloc(1,
sizeof(ARC_SC_PRIVATE_PACKET));
if (!settings->ServerAutoReconnectCookie)
goto out_fail;
settings->ClientTimeZone = (LPTIME_ZONE_INFORMATION) calloc(1,
sizeof(TIME_ZONE_INFORMATION));
if (!settings->ClientTimeZone)
goto out_fail;
settings->DeviceArraySize = 16;
settings->DeviceArray = (RDPDR_DEVICE**) calloc(1,
sizeof(RDPDR_DEVICE*) * settings->DeviceArraySize);
if (!settings->DeviceArray)
goto out_fail;
settings->StaticChannelArraySize = 16;
settings->StaticChannelArray = (ADDIN_ARGV**)
calloc(1, sizeof(ADDIN_ARGV*) * settings->StaticChannelArraySize);
if (!settings->StaticChannelArray)
goto out_fail;
settings->DynamicChannelArraySize = 16;
settings->DynamicChannelArray = (ADDIN_ARGV**)
calloc(1, sizeof(ADDIN_ARGV*) * settings->DynamicChannelArraySize);
if (!settings->DynamicChannelArray)
goto out_fail;
if (!settings->ServerMode)
{
settings->RedirectClipboard = TRUE;
/* these values are used only by the client part */
settings->HomePath = GetKnownPath(KNOWN_PATH_HOME);
if (!settings->HomePath)
goto out_fail;
/* For default FreeRDP continue using same config directory
* as in old releases.
* Custom builds use <Vendor>/<Product> as config folder. */
if (_stricmp(FREERDP_VENDOR_STRING, FREERDP_PRODUCT_STRING))
{
base = GetKnownSubPath(KNOWN_PATH_XDG_CONFIG_HOME,
FREERDP_VENDOR_STRING);
if (base)
{
settings->ConfigPath = GetCombinedPath(
base,
FREERDP_PRODUCT_STRING);
}
free(base);
}
else
{
int i;
char product[sizeof(FREERDP_PRODUCT_STRING)];
memset(product, 0, sizeof(product));
for (i = 0; i < sizeof(product); i++)
product[i] = tolower(FREERDP_PRODUCT_STRING[i]);
settings->ConfigPath = GetKnownSubPath(
KNOWN_PATH_XDG_CONFIG_HOME,
product);
}
if (!settings->ConfigPath)
goto out_fail;
}
settings_load_hkey_local_machine(settings);
settings->SettingsModified = (BYTE*) calloc(1, sizeof(rdpSettings) / 8);
if (!settings->SettingsModified)
goto out_fail;
settings->ActionScript = _strdup("~/.config/freerdp/action.sh");
return settings;
out_fail:
free(settings->HomePath);
free(settings->ConfigPath);
free(settings->DynamicChannelArray);
free(settings->StaticChannelArray);
free(settings->DeviceArray);
free(settings->ClientTimeZone);
free(settings->ServerAutoReconnectCookie);
free(settings->ClientAutoReconnectCookie);
free(settings->ClientDir);
free(settings->FragCache);
free(settings->GlyphCache);
free(settings->BitmapCacheV2CellInfo);
free(settings->ClientProductId);
free(settings->ClientHostname);
free(settings->OrderSupport);
free(settings->ReceivedCapabilities);
free(settings->ComputerName);
free(settings->MonitorIds);
free(settings->MonitorDefArray);
free(settings->ChannelDefArray);
free(settings);
return NULL;
}
rdpSettings* freerdp_settings_clone(rdpSettings* settings)
{
UINT32 index;
rdpSettings* _settings;
_settings = (rdpSettings*) calloc(1, sizeof(rdpSettings));
if (_settings)
{
CopyMemory(_settings, settings, sizeof(rdpSettings));
/* char* values */
#define CHECKED_STRDUP(name) if (settings->name && !(_settings->name = _strdup(settings->name))) goto out_fail
CHECKED_STRDUP(ServerHostname); /* 20 */
CHECKED_STRDUP(Username); /* 21 */
CHECKED_STRDUP(Password); /* 22 */
CHECKED_STRDUP(Domain); /* 23 */
CHECKED_STRDUP(PasswordHash); /* 24 */
_settings->ClientHostname = NULL; /* 134 */
_settings->ClientProductId = NULL; /* 135 */
CHECKED_STRDUP(AlternateShell); /* 640 */
CHECKED_STRDUP(ShellWorkingDirectory); /* 641 */
CHECKED_STRDUP(ClientAddress); /* 769 */
CHECKED_STRDUP(ClientDir); /* 770 */
CHECKED_STRDUP(DynamicDSTTimeZoneKeyName); /* 897 */
CHECKED_STRDUP(RemoteAssistanceSessionId); /* 1025 */
CHECKED_STRDUP(RemoteAssistancePassStub); /* 1026 */
CHECKED_STRDUP(RemoteAssistancePassword); /* 1027 */
CHECKED_STRDUP(RemoteAssistanceRCTicket); /* 1028 */
CHECKED_STRDUP(AuthenticationServiceClass); /* 1098 */
CHECKED_STRDUP(AllowedTlsCiphers); /* 1101 */
CHECKED_STRDUP(NtlmSamFile); /* 1103 */
CHECKED_STRDUP(PreconnectionBlob); /* 1155 */
CHECKED_STRDUP(KerberosKdc); /* 1344 */
CHECKED_STRDUP(KerberosRealm); /* 1345 */
CHECKED_STRDUP(CertificateName); /* 1409 */
CHECKED_STRDUP(CertificateFile); /* 1410 */
CHECKED_STRDUP(PrivateKeyFile); /* 1411 */
CHECKED_STRDUP(RdpKeyFile); /* 1412 */
CHECKED_STRDUP(CertificateContent); /* 1416 */
CHECKED_STRDUP(PrivateKeyContent); /* 1417 */
CHECKED_STRDUP(RdpKeyContent); /* 1418 */
CHECKED_STRDUP(WindowTitle); /* 1542 */
CHECKED_STRDUP(WmClass); /* 1549 */
CHECKED_STRDUP(ComputerName); /* 1664 */
CHECKED_STRDUP(ConnectionFile); /* 1728 */
CHECKED_STRDUP(AssistanceFile); /* 1729 */
CHECKED_STRDUP(HomePath); /* 1792 */
CHECKED_STRDUP(ConfigPath); /* 1793 */
CHECKED_STRDUP(CurrentPath); /* 1794 */
CHECKED_STRDUP(DumpRemoteFxFile); /* 1858 */
CHECKED_STRDUP(PlayRemoteFxFile); /* 1859 */
CHECKED_STRDUP(GatewayHostname); /* 1986 */
CHECKED_STRDUP(GatewayUsername); /* 1987 */
CHECKED_STRDUP(GatewayPassword); /* 1988 */
CHECKED_STRDUP(GatewayDomain); /* 1989 */
CHECKED_STRDUP(ProxyHostname); /* 2016 */
CHECKED_STRDUP(RemoteApplicationName); /* 2113 */
CHECKED_STRDUP(RemoteApplicationIcon); /* 2114 */
CHECKED_STRDUP(RemoteApplicationProgram); /* 2115 */
CHECKED_STRDUP(RemoteApplicationFile); /* 2116 */
CHECKED_STRDUP(RemoteApplicationGuid); /* 2117 */
CHECKED_STRDUP(RemoteApplicationCmdLine); /* 2118 */
CHECKED_STRDUP(ImeFileName); /* 2628 */
CHECKED_STRDUP(DrivesToRedirect); /* 4290 */
CHECKED_STRDUP(ActionScript);
/**
* Manual Code
*/
_settings->LoadBalanceInfo = NULL;
_settings->LoadBalanceInfoLength = 0;
_settings->TargetNetAddress = NULL;
_settings->RedirectionTargetFQDN = NULL;
_settings->RedirectionTargetNetBiosName = NULL;
_settings->RedirectionUsername = NULL;
_settings->RedirectionDomain = NULL;
_settings->RedirectionPassword = NULL;
_settings->RedirectionPasswordLength = 0;
_settings->RedirectionTsvUrl = NULL;
_settings->RedirectionTsvUrlLength = 0;
_settings->TargetNetAddressCount = 0;
_settings->TargetNetAddresses = NULL;
_settings->TargetNetPorts = NULL;
if (settings->LoadBalanceInfo && settings->LoadBalanceInfoLength)
{
_settings->LoadBalanceInfo = (BYTE*) calloc(1,
settings->LoadBalanceInfoLength + 2);
if (!_settings->LoadBalanceInfo)
goto out_fail;
CopyMemory(_settings->LoadBalanceInfo, settings->LoadBalanceInfo,
settings->LoadBalanceInfoLength);
_settings->LoadBalanceInfoLength = settings->LoadBalanceInfoLength;
}
if (_settings->ServerRandomLength)
{
_settings->ServerRandom = (BYTE*) malloc(_settings->ServerRandomLength);
if (!_settings->ServerRandom)
goto out_fail;
CopyMemory(_settings->ServerRandom, settings->ServerRandom,
_settings->ServerRandomLength);
_settings->ServerRandomLength = settings->ServerRandomLength;
}
if (_settings->ClientRandomLength)
{
_settings->ClientRandom = (BYTE*) malloc(_settings->ClientRandomLength);
if (!_settings->ClientRandom)
goto out_fail;
CopyMemory(_settings->ClientRandom, settings->ClientRandom,
_settings->ClientRandomLength);
_settings->ClientRandomLength = settings->ClientRandomLength;
}
if (settings->RdpServerCertificate)
{
_settings->RdpServerCertificate = certificate_clone(
settings->RdpServerCertificate);
if (!_settings->RdpServerCertificate)
goto out_fail;
}
_settings->ChannelCount = settings->ChannelCount;
_settings->ChannelDefArraySize = settings->ChannelDefArraySize;
if (_settings->ChannelDefArraySize > 0)
{
_settings->ChannelDefArray = (CHANNEL_DEF*) calloc(settings->ChannelDefArraySize,
sizeof(CHANNEL_DEF));
if (!_settings->ChannelDefArray)
goto out_fail;
CopyMemory(_settings->ChannelDefArray, settings->ChannelDefArray,
sizeof(CHANNEL_DEF) * settings->ChannelDefArraySize);
}
else
_settings->ChannelDefArray = NULL;
_settings->MonitorCount = settings->MonitorCount;
_settings->MonitorDefArraySize = settings->MonitorDefArraySize;
if (_settings->MonitorDefArraySize > 0)
{
_settings->MonitorDefArray = (rdpMonitor*) calloc(settings->MonitorDefArraySize,
sizeof(rdpMonitor));
if (!_settings->MonitorDefArray)
goto out_fail;
CopyMemory(_settings->MonitorDefArray, settings->MonitorDefArray,
sizeof(rdpMonitor) * settings->MonitorDefArraySize);
}
else
_settings->MonitorDefArray = NULL;
_settings->MonitorIds = (UINT32*) calloc(16, sizeof(UINT32));
if (!_settings->MonitorIds)
goto out_fail;
CopyMemory(_settings->MonitorIds, settings->MonitorIds, 16 * sizeof(UINT32));
_settings->ReceivedCapabilities = malloc(32);
if (!_settings->ReceivedCapabilities)
goto out_fail;
_settings->OrderSupport = malloc(32);
if (!_settings->OrderSupport)
goto out_fail;
if (!_settings->ReceivedCapabilities || !_settings->OrderSupport)
goto out_fail;
CopyMemory(_settings->ReceivedCapabilities, settings->ReceivedCapabilities, 32);
CopyMemory(_settings->OrderSupport, settings->OrderSupport, 32);
_settings->ClientHostname = _strdup(settings->ClientHostname);
if (!_settings->ClientHostname)
goto out_fail;
_settings->ClientProductId = _strdup(settings->ClientProductId);
if (!_settings->ClientProductId)
goto out_fail;
_settings->BitmapCacheV2CellInfo = (BITMAP_CACHE_V2_CELL_INFO*) malloc(sizeof(
BITMAP_CACHE_V2_CELL_INFO) * 6);
if (!_settings->BitmapCacheV2CellInfo)
goto out_fail;
CopyMemory(_settings->BitmapCacheV2CellInfo, settings->BitmapCacheV2CellInfo,
sizeof(BITMAP_CACHE_V2_CELL_INFO) * 6);
_settings->GlyphCache = malloc(sizeof(GLYPH_CACHE_DEFINITION) * 10);
if (!_settings->GlyphCache)
goto out_fail;
_settings->FragCache = malloc(sizeof(GLYPH_CACHE_DEFINITION));
if (!_settings->FragCache)
goto out_fail;
CopyMemory(_settings->GlyphCache, settings->GlyphCache,
sizeof(GLYPH_CACHE_DEFINITION) * 10);
CopyMemory(_settings->FragCache, settings->FragCache,
sizeof(GLYPH_CACHE_DEFINITION));
_settings->ClientAutoReconnectCookie = (ARC_CS_PRIVATE_PACKET*) malloc(sizeof(
ARC_CS_PRIVATE_PACKET));
if (!_settings->ClientAutoReconnectCookie)
goto out_fail;
_settings->ServerAutoReconnectCookie = (ARC_SC_PRIVATE_PACKET*) malloc(sizeof(
ARC_SC_PRIVATE_PACKET));
if (!_settings->ServerAutoReconnectCookie)
goto out_fail;
CopyMemory(_settings->ClientAutoReconnectCookie,
settings->ClientAutoReconnectCookie, sizeof(ARC_CS_PRIVATE_PACKET));
CopyMemory(_settings->ServerAutoReconnectCookie,
settings->ServerAutoReconnectCookie, sizeof(ARC_SC_PRIVATE_PACKET));
_settings->ClientTimeZone = (LPTIME_ZONE_INFORMATION) malloc(sizeof(
TIME_ZONE_INFORMATION));
if (!_settings->ClientTimeZone)
goto out_fail;
CopyMemory(_settings->ClientTimeZone, settings->ClientTimeZone,
sizeof(TIME_ZONE_INFORMATION));
_settings->TargetNetAddressCount = settings->TargetNetAddressCount;
if (settings->TargetNetAddressCount > 0)
{
_settings->TargetNetAddresses = (char**) calloc(settings->TargetNetAddressCount,
sizeof(char*));
if (!_settings->TargetNetAddresses)
{
_settings->TargetNetAddressCount = 0;
goto out_fail;
}
for (index = 0; index < settings->TargetNetAddressCount; index++)
{
_settings->TargetNetAddresses[index] = _strdup(
settings->TargetNetAddresses[index]);
if (!_settings->TargetNetAddresses[index])
{
while (index)
free(_settings->TargetNetAddresses[--index]);
free(_settings->TargetNetAddresses);
_settings->TargetNetAddresses = NULL;
_settings->TargetNetAddressCount = 0;
goto out_fail;
}
}
if (settings->TargetNetPorts)
{
_settings->TargetNetPorts = (UINT32*) calloc(settings->TargetNetAddressCount,
sizeof(UINT32));
if (!_settings->TargetNetPorts)
goto out_fail;
for (index = 0; index < settings->TargetNetAddressCount; index++)
_settings->TargetNetPorts[index] = settings->TargetNetPorts[index];
}
}
_settings->DeviceCount = settings->DeviceCount;
_settings->DeviceArraySize = settings->DeviceArraySize;
_settings->DeviceArray = (RDPDR_DEVICE**) calloc(_settings->DeviceArraySize,
sizeof(RDPDR_DEVICE*));
if (!_settings->DeviceArray && _settings->DeviceArraySize)
{
_settings->DeviceCount = 0;
_settings->DeviceArraySize = 0;
goto out_fail;
}
if (_settings->DeviceArraySize < _settings->DeviceCount)
{
_settings->DeviceCount = 0;
_settings->DeviceArraySize = 0;
goto out_fail;
}
for (index = 0; index < _settings->DeviceCount; index++)
{
_settings->DeviceArray[index] = freerdp_device_clone(
settings->DeviceArray[index]);
if (!_settings->DeviceArray[index])
goto out_fail;
}
_settings->StaticChannelCount = settings->StaticChannelCount;
_settings->StaticChannelArraySize = settings->StaticChannelArraySize;
_settings->StaticChannelArray = (ADDIN_ARGV**) calloc(
_settings->StaticChannelArraySize, sizeof(ADDIN_ARGV*));
if (!_settings->StaticChannelArray && _settings->StaticChannelArraySize)
{
_settings->StaticChannelArraySize = 0;
_settings->ChannelCount = 0;
goto out_fail;
}
if (_settings->StaticChannelArraySize < _settings->StaticChannelCount)
{
_settings->StaticChannelArraySize = 0;
_settings->ChannelCount = 0;
goto out_fail;
}
for (index = 0; index < _settings->StaticChannelCount; index++)
{
_settings->StaticChannelArray[index] = freerdp_static_channel_clone(
settings->StaticChannelArray[index]);
if (!_settings->StaticChannelArray[index])
goto out_fail;
}
_settings->DynamicChannelCount = settings->DynamicChannelCount;
_settings->DynamicChannelArraySize = settings->DynamicChannelArraySize;
_settings->DynamicChannelArray = (ADDIN_ARGV**) calloc(
_settings->DynamicChannelArraySize, sizeof(ADDIN_ARGV*));
if (!_settings->DynamicChannelArray && _settings->DynamicChannelArraySize)
{
_settings->DynamicChannelCount = 0;
_settings->DynamicChannelArraySize = 0;
goto out_fail;
}
if (_settings->DynamicChannelArraySize < _settings->DynamicChannelCount)
{
_settings->DynamicChannelCount = 0;
_settings->DynamicChannelArraySize = 0;
goto out_fail;
}
for (index = 0; index < _settings->DynamicChannelCount; index++)
{
_settings->DynamicChannelArray[index] = freerdp_dynamic_channel_clone(
settings->DynamicChannelArray[index]);
if (!_settings->DynamicChannelArray[index])
goto out_fail;
}
_settings->SettingsModified = (BYTE*) calloc(1, sizeof(rdpSettings) / 8);
if (!_settings->SettingsModified)
goto out_fail;
}
return _settings;
out_fail:
/* In case any memory allocation failed during clone, some bytes might leak.
*
* freerdp_settings_free can't be reliable used at this point since it could
* free memory of pointers copied by CopyMemory and detecting and freeing
* each allocation separately is quite painful.
*/
free(_settings);
return NULL;
}
void freerdp_settings_free(rdpSettings* settings)
{
if (!settings)
return;
free(settings->ServerHostname);
free(settings->Username);
free(settings->Password);
free(settings->Domain);
free(settings->PasswordHash);
free(settings->AlternateShell);
free(settings->ShellWorkingDirectory);
free(settings->ComputerName);
free(settings->ChannelDefArray);
free(settings->MonitorDefArray);
free(settings->MonitorIds);
free(settings->ClientAddress);
free(settings->ClientDir);
free(settings->AllowedTlsCiphers);
free(settings->NtlmSamFile);
free(settings->CertificateFile);
free(settings->PrivateKeyFile);
free(settings->ConnectionFile);
free(settings->AssistanceFile);
free(settings->ReceivedCapabilities);
free(settings->OrderSupport);
free(settings->ClientHostname);
free(settings->ClientProductId);
free(settings->ServerRandom);
free(settings->ClientRandom);
free(settings->ServerCertificate);
free(settings->RdpKeyFile);
certificate_free(settings->RdpServerCertificate);
free(settings->CertificateContent);
free(settings->PrivateKeyContent);
free(settings->RdpKeyContent);
free(settings->ClientAutoReconnectCookie);
free(settings->ServerAutoReconnectCookie);
free(settings->ClientTimeZone);
free(settings->BitmapCacheV2CellInfo);
free(settings->GlyphCache);
free(settings->FragCache);
key_free(settings->RdpServerRsaKey);
free(settings->ConfigPath);
free(settings->CurrentPath);
free(settings->HomePath);
free(settings->LoadBalanceInfo);
free(settings->TargetNetAddress);
free(settings->RedirectionTargetFQDN);
free(settings->RedirectionTargetNetBiosName);
free(settings->RedirectionUsername);
free(settings->RedirectionDomain);
free(settings->RedirectionPassword);
free(settings->RedirectionTsvUrl);
free(settings->RemoteAssistanceSessionId);
free(settings->RemoteAssistancePassword);
free(settings->RemoteAssistancePassStub);
free(settings->RemoteAssistanceRCTicket);
free(settings->AuthenticationServiceClass);
free(settings->GatewayHostname);
free(settings->GatewayUsername);
free(settings->GatewayPassword);
free(settings->GatewayDomain);
free(settings->CertificateName);
free(settings->DynamicDSTTimeZoneKeyName);
free(settings->PreconnectionBlob);
free(settings->KerberosKdc);
free(settings->KerberosRealm);
free(settings->DumpRemoteFxFile);
free(settings->PlayRemoteFxFile);
free(settings->RemoteApplicationName);
free(settings->RemoteApplicationIcon);
free(settings->RemoteApplicationProgram);
free(settings->RemoteApplicationFile);
free(settings->RemoteApplicationGuid);
free(settings->RemoteApplicationCmdLine);
free(settings->ImeFileName);
free(settings->DrivesToRedirect);
free(settings->WindowTitle);
free(settings->WmClass);
free(settings->ActionScript);
freerdp_target_net_addresses_free(settings);
freerdp_device_collection_free(settings);
freerdp_static_channel_collection_free(settings);
freerdp_dynamic_channel_collection_free(settings);
free(settings->SettingsModified);
free(settings);
}
#ifdef _WIN32
#pragma warning(pop)
#endif
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