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freerdp/client/common/file.c

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v2.10.0
2023-05-09 21:29:50 +00:00
/**
* FreeRDP: A Remote Desktop Protocol Implementation
* .rdp file
*
* Copyright 2012 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 <errno.h>
#include <ctype.h>
#include <winpr/file.h>
#include <freerdp/client/file.h>
#include <freerdp/client/cmdline.h>
/**
* Remote Desktop Plus - Overview of .rdp file settings:
* http://www.donkz.nl/files/rdpsettings.html
*
* RDP Settings for Remote Desktop Services in Windows Server 2008 R2:
* http://technet.microsoft.com/en-us/library/ff393699/
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <winpr/wtypes.h>
#include <winpr/crt.h>
#include <winpr/path.h>
#include <freerdp/log.h>
#define TAG CLIENT_TAG("common")
/*#define DEBUG_CLIENT_FILE 1*/
static const BYTE BOM_UTF16_LE[2] = { 0xFF, 0xFE };
#define INVALID_INTEGER_VALUE 0xFFFFFFFF
#define RDP_FILE_LINE_FLAG_FORMATTED 0x00000001
#define RDP_FILE_LINE_FLAG_STANDARD 0x00000002
#define RDP_FILE_LINE_FLAG_TYPE_STRING 0x00000010
#define RDP_FILE_LINE_FLAG_TYPE_INTEGER 0x00000020
#define RDP_FILE_LINE_FLAG_TYPE_BINARY 0x00000040
struct rdp_file_line
{
char* text;
char* name;
LPSTR sValue;
PBYTE bValue;
size_t index;
long iValue;
DWORD flags;
int valueLength;
};
typedef struct rdp_file_line rdpFileLine;
struct rdp_file
{
DWORD UseMultiMon; /* use multimon */
DWORD ScreenModeId; /* screen mode id */
DWORD SpanMonitors; /* span monitors */
DWORD SmartSizing; /* smartsizing */
DWORD EnableSuperSpan; /* enablesuperpan */
DWORD SuperSpanAccelerationFactor; /* superpanaccelerationfactor */
DWORD DesktopWidth; /* desktopwidth */
DWORD DesktopHeight; /* desktopheight */
DWORD DesktopSizeId; /* desktop size id */
DWORD SessionBpp; /* session bpp */
DWORD Compression; /* compression */
DWORD KeyboardHook; /* keyboardhook */
DWORD DisableCtrlAltDel; /* disable ctrl+alt+del */
DWORD AudioMode; /* audiomode */
DWORD AudioQualityMode; /* audioqualitymode */
DWORD AudioCaptureMode; /* audiocapturemode */
DWORD VideoPlaybackMode; /* videoplaybackmode */
DWORD ConnectionType; /* connection type */
DWORD NetworkAutoDetect; /* networkautodetect */
DWORD BandwidthAutoDetect; /* bandwidthautodetect */
DWORD PinConnectionBar; /* pinconnectionbar */
DWORD DisplayConnectionBar; /* displayconnectionbar */
DWORD WorkspaceId; /* workspaceid */
DWORD EnableWorkspaceReconnect; /* enableworkspacereconnect */
DWORD DisableWallpaper; /* disable wallpaper */
DWORD AllowFontSmoothing; /* allow font smoothing */
DWORD AllowDesktopComposition; /* allow desktop composition */
DWORD DisableFullWindowDrag; /* disable full window drag */
DWORD DisableMenuAnims; /* disable menu anims */
DWORD DisableThemes; /* disable themes */
DWORD DisableCursorSetting; /* disable cursor setting */
DWORD BitmapCacheSize; /* bitmapcachesize */
DWORD BitmapCachePersistEnable; /* bitmapcachepersistenable */
DWORD ServerPort; /* server port */
LPSTR Username; /* username */
LPSTR Domain; /* domain */
LPSTR Password; /*password*/
PBYTE Password51; /* password 51 */
LPSTR FullAddress; /* full address */
LPSTR AlternateFullAddress; /* alternate full address */
LPSTR UsbDevicesToRedirect; /* usbdevicestoredirect */
DWORD RedirectDrives; /* redirectdrives */
DWORD RedirectPrinters; /* redirectprinters */
DWORD RedirectComPorts; /* redirectcomports */
DWORD RedirectSmartCards; /* redirectsmartcards */
DWORD RedirectClipboard; /* redirectclipboard */
DWORD RedirectPosDevices; /* redirectposdevices */
DWORD RedirectDirectX; /* redirectdirectx */
DWORD DisablePrinterRedirection; /* disableprinterredirection */
DWORD DisableClipboardRedirection; /* disableclipboardredirection */
DWORD ConnectToConsole; /* connect to console */
DWORD AdministrativeSession; /* administrative session */
DWORD AutoReconnectionEnabled; /* autoreconnection enabled */
DWORD AutoReconnectMaxRetries; /* autoreconnect max retries */
DWORD PublicMode; /* public mode */
DWORD AuthenticationLevel; /* authentication level */
DWORD PromptCredentialOnce; /* promptcredentialonce */
DWORD PromptForCredentials; /* prompt for credentials */
DWORD NegotiateSecurityLayer; /* negotiate security layer */
DWORD EnableCredSSPSupport; /* enablecredsspsupport */
DWORD RemoteApplicationMode; /* remoteapplicationmode */
LPSTR LoadBalanceInfo; /* loadbalanceinfo */
LPSTR RemoteApplicationName; /* remoteapplicationname */
LPSTR RemoteApplicationIcon; /* remoteapplicationicon */
LPSTR RemoteApplicationProgram; /* remoteapplicationprogram */
LPSTR RemoteApplicationFile; /* remoteapplicationfile */
LPSTR RemoteApplicationGuid; /* remoteapplicationguid */
LPSTR RemoteApplicationCmdLine; /* remoteapplicationcmdline */
DWORD RemoteApplicationExpandCmdLine; /* remoteapplicationexpandcmdline */
DWORD RemoteApplicationExpandWorkingDir; /* remoteapplicationexpandworkingdir */
DWORD DisableConnectionSharing; /* disableconnectionsharing */
DWORD DisableRemoteAppCapsCheck; /* disableremoteappcapscheck */
LPSTR AlternateShell; /* alternate shell */
LPSTR ShellWorkingDirectory; /* shell working directory */
LPSTR GatewayHostname; /* gatewayhostname */
DWORD GatewayUsageMethod; /* gatewayusagemethod */
DWORD GatewayProfileUsageMethod; /* gatewayprofileusagemethod */
DWORD GatewayCredentialsSource; /* gatewaycredentialssource */
DWORD UseRedirectionServerName; /* use redirection server name */
LPSTR GatewayAccessToken; /* gatewayaccesstoken */
LPSTR DrivesToRedirect; /* drivestoredirect */
LPSTR DevicesToRedirect; /* devicestoredirect */
LPSTR WinPosStr; /* winposstr */
LPSTR PreconnectionBlob; /* pcb */
LPSTR KdcProxyName; /* kdcproxyname */
DWORD RdgIsKdcProxy; /* rdgiskdcproxy */
DWORD align1;
size_t lineCount;
size_t lineSize;
rdpFileLine* lines;
size_t argc;
char** argv;
size_t argSize;
void* context;
DWORD flags;
};
static void freerdp_client_file_string_check_free(LPSTR str);
/*
* Set an integer in a rdpFile
*
* @return FALSE if a standard name was set, TRUE for a non-standard name, FALSE on error
*
*/
static BOOL freerdp_client_rdp_file_set_integer(rdpFile* file, const char* name, long value,
SSIZE_T index)
{
BOOL standard = TRUE;
#ifdef DEBUG_CLIENT_FILE
WLog_DBG(TAG, "%s:i:%d", name, value);
#endif
if (value < 0)
return FALSE;
if (_stricmp(name, "use multimon") == 0)
file->UseMultiMon = (UINT32)value;
else if (_stricmp(name, "screen mode id") == 0)
file->ScreenModeId = (UINT32)value;
else if (_stricmp(name, "span monitors") == 0)
file->SpanMonitors = (UINT32)value;
else if (_stricmp(name, "smart sizing") == 0)
file->SmartSizing = (UINT32)value;
else if (_stricmp(name, "enablesuperpan") == 0)
file->EnableSuperSpan = (UINT32)value;
else if (_stricmp(name, "superpanaccelerationfactor") == 0)
file->SuperSpanAccelerationFactor = (UINT32)value;
else if (_stricmp(name, "desktopwidth") == 0)
file->DesktopWidth = (UINT32)value;
else if (_stricmp(name, "desktopheight") == 0)
file->DesktopHeight = (UINT32)value;
else if (_stricmp(name, "desktop size id") == 0)
file->DesktopSizeId = (UINT32)value;
else if (_stricmp(name, "session bpp") == 0)
file->SessionBpp = (UINT32)value;
else if (_stricmp(name, "compression") == 0)
file->Compression = (UINT32)value;
else if (_stricmp(name, "keyboardhook") == 0)
file->KeyboardHook = (UINT32)value;
else if (_stricmp(name, "disable ctrl+alt+del") == 0)
file->DisableCtrlAltDel = (UINT32)value;
else if (_stricmp(name, "audiomode") == 0)
file->AudioMode = (UINT32)value;
else if (_stricmp(name, "audioqualitymode") == 0)
file->AudioQualityMode = (UINT32)value;
else if (_stricmp(name, "audiocapturemode") == 0)
file->AudioCaptureMode = (UINT32)value;
else if (_stricmp(name, "videoplaybackmode") == 0)
file->VideoPlaybackMode = (UINT32)value;
else if (_stricmp(name, "connection type") == 0)
file->ConnectionType = (UINT32)value;
else if (_stricmp(name, "networkautodetect") == 0)
file->NetworkAutoDetect = (UINT32)value;
else if (_stricmp(name, "bandwidthautodetect") == 0)
file->BandwidthAutoDetect = (UINT32)value;
else if (_stricmp(name, "pinconnectionbar") == 0)
file->PinConnectionBar = (UINT32)value;
else if (_stricmp(name, "displayconnectionbar") == 0)
file->DisplayConnectionBar = (UINT32)value;
else if (_stricmp(name, "workspaceid") == 0)
file->WorkspaceId = (UINT32)value;
else if (_stricmp(name, "enableworkspacereconnect") == 0)
file->EnableWorkspaceReconnect = (UINT32)value;
else if (_stricmp(name, "disable wallpaper") == 0)
file->DisableWallpaper = (UINT32)value;
else if (_stricmp(name, "allow font smoothing") == 0)
file->AllowFontSmoothing = (UINT32)value;
else if (_stricmp(name, "allow desktop composition") == 0)
file->AllowDesktopComposition = (UINT32)value;
else if (_stricmp(name, "disable full window drag") == 0)
file->DisableFullWindowDrag = (UINT32)value;
else if (_stricmp(name, "disable menu anims") == 0)
file->DisableMenuAnims = (UINT32)value;
else if (_stricmp(name, "disable themes") == 0)
file->DisableThemes = (UINT32)value;
else if (_stricmp(name, "disable cursor setting") == 0)
file->DisableCursorSetting = (UINT32)value;
else if (_stricmp(name, "bitmapcachesize") == 0)
file->BitmapCacheSize = (UINT32)value;
else if (_stricmp(name, "bitmapcachepersistenable") == 0)
file->BitmapCachePersistEnable = (UINT32)value;
else if (_stricmp(name, "server port") == 0)
file->ServerPort = (UINT32)value;
else if (_stricmp(name, "redirectdrives") == 0)
file->RedirectDrives = (UINT32)value;
else if (_stricmp(name, "redirectprinters") == 0)
file->RedirectPrinters = (UINT32)value;
else if (_stricmp(name, "redirectcomports") == 0)
file->RedirectComPorts = (UINT32)value;
else if (_stricmp(name, "redirectsmartcards") == 0)
file->RedirectSmartCards = (UINT32)value;
else if (_stricmp(name, "redirectclipboard") == 0)
file->RedirectClipboard = (UINT32)value;
else if (_stricmp(name, "redirectposdevices") == 0)
file->RedirectPosDevices = (UINT32)value;
else if (_stricmp(name, "redirectdirectx") == 0)
file->RedirectDirectX = (UINT32)value;
else if (_stricmp(name, "disableprinterredirection") == 0)
file->DisablePrinterRedirection = (UINT32)value;
else if (_stricmp(name, "disableclipboardredirection") == 0)
file->DisableClipboardRedirection = (UINT32)value;
else if (_stricmp(name, "connect to console") == 0)
file->ConnectToConsole = (UINT32)value;
else if (_stricmp(name, "administrative session") == 0)
file->AdministrativeSession = (UINT32)value;
else if (_stricmp(name, "autoreconnection enabled") == 0)
file->AutoReconnectionEnabled = (UINT32)value;
else if (_stricmp(name, "autoreconnect max retries") == 0)
file->AutoReconnectMaxRetries = (UINT32)value;
else if (_stricmp(name, "public mode") == 0)
file->PublicMode = (UINT32)value;
else if (_stricmp(name, "authentication level") == 0)
file->AuthenticationLevel = (UINT32)value;
else if (_stricmp(name, "promptcredentialonce") == 0)
file->PromptCredentialOnce = (UINT32)value;
else if ((_stricmp(name, "prompt for credentials") == 0))
file->PromptForCredentials = (UINT32)value;
else if (_stricmp(name, "negotiate security layer") == 0)
file->NegotiateSecurityLayer = (UINT32)value;
else if (_stricmp(name, "enablecredsspsupport") == 0)
file->EnableCredSSPSupport = (UINT32)value;
else if (_stricmp(name, "remoteapplicationmode") == 0)
file->RemoteApplicationMode = (UINT32)value;
else if (_stricmp(name, "remoteapplicationexpandcmdline") == 0)
file->RemoteApplicationExpandCmdLine = (UINT32)value;
else if (_stricmp(name, "remoteapplicationexpandworkingdir") == 0)
file->RemoteApplicationExpandWorkingDir = (UINT32)value;
else if (_stricmp(name, "disableconnectionsharing") == 0)
file->DisableConnectionSharing = (UINT32)value;
else if (_stricmp(name, "disableremoteappcapscheck") == 0)
file->DisableRemoteAppCapsCheck = (UINT32)value;
else if (_stricmp(name, "gatewayusagemethod") == 0)
file->GatewayUsageMethod = (UINT32)value;
else if (_stricmp(name, "gatewayprofileusagemethod") == 0)
file->GatewayProfileUsageMethod = (UINT32)value;
else if (_stricmp(name, "gatewaycredentialssource") == 0)
file->GatewayCredentialsSource = (UINT32)value;
else if (_stricmp(name, "use redirection server name") == 0)
file->UseRedirectionServerName = (UINT32)value;
else if (_stricmp(name, "rdgiskdcproxy") == 0)
file->RdgIsKdcProxy = (UINT32)value;
else
standard = FALSE;
if (index >= 0)
{
file->lines[index].name = _strdup(name);
if (!file->lines[index].name)
return FALSE;
file->lines[index].iValue = value;
file->lines[index].flags = RDP_FILE_LINE_FLAG_FORMATTED;
file->lines[index].flags |= RDP_FILE_LINE_FLAG_TYPE_INTEGER;
if (standard)
file->lines[index].flags |= RDP_FILE_LINE_FLAG_STANDARD;
file->lines[index].valueLength = 0;
}
return !standard;
}
static BOOL freerdp_client_parse_rdp_file_integer(rdpFile* file, const char* name,
const char* value, SSIZE_T index)
{
char* endptr;
long ivalue;
errno = 0;
ivalue = strtol(value, &endptr, 0);
if ((endptr == NULL) || (errno != 0) || (endptr == value) || (ivalue > INT32_MAX) ||
(ivalue < INT32_MIN))
{
if (file->flags & RDP_FILE_FLAG_PARSE_INT_RELAXED)
{
WLog_WARN(TAG, "Integer option %s has invalid value %s, using default", name, value);
return TRUE;
}
else
{
WLog_ERR(TAG, "Failed to convert RDP file integer option %s [value=%s]", name, value);
return FALSE;
}
}
freerdp_client_rdp_file_set_integer(file, name, ivalue, index);
return TRUE;
}
/**
*
* @param file rdpFile
* @param name name of the string
* @param value value of the string to set
* @param index line index of the rdpFile
* @return 0 on success, 1 if the key wasn't found (not a standard key), -1 on error
*/
static int freerdp_client_rdp_file_set_string(rdpFile* file, const char* name, const char* value,
SSIZE_T index)
{
int standard = 0;
LPSTR* tmp = NULL;
#ifdef DEBUG_CLIENT_FILE
WLog_DBG(TAG, "%s:s:%s", name, value);
#endif
if (!file)
return -1;
if (_stricmp(name, "username") == 0)
tmp = &file->Username;
else if (_stricmp(name, "domain") == 0)
tmp = &file->Domain;
else if (_stricmp(name, "password") == 0)
tmp = &file->Password;
else if (_stricmp(name, "full address") == 0)
tmp = &file->FullAddress;
else if (_stricmp(name, "alternate full address") == 0)
tmp = &file->AlternateFullAddress;
else if (_stricmp(name, "usbdevicestoredirect") == 0)
tmp = &file->UsbDevicesToRedirect;
else if (_stricmp(name, "loadbalanceinfo") == 0)
tmp = &file->LoadBalanceInfo;
else if (_stricmp(name, "remoteapplicationname") == 0)
tmp = &file->RemoteApplicationName;
else if (_stricmp(name, "remoteapplicationicon") == 0)
tmp = &file->RemoteApplicationIcon;
else if (_stricmp(name, "remoteapplicationprogram") == 0)
tmp = &file->RemoteApplicationProgram;
else if (_stricmp(name, "remoteapplicationfile") == 0)
tmp = &file->RemoteApplicationFile;
else if (_stricmp(name, "remoteapplicationguid") == 0)
tmp = &file->RemoteApplicationGuid;
else if (_stricmp(name, "remoteapplicationcmdline") == 0)
tmp = &file->RemoteApplicationCmdLine;
else if (_stricmp(name, "alternate shell") == 0)
tmp = &file->AlternateShell;
else if (_stricmp(name, "shell working directory") == 0)
tmp = &file->ShellWorkingDirectory;
else if (_stricmp(name, "gatewayhostname") == 0)
tmp = &file->GatewayHostname;
else if (_stricmp(name, "gatewayaccesstoken") == 0)
tmp = &file->GatewayAccessToken;
else if (_stricmp(name, "kdcproxyname") == 0)
tmp = &file->KdcProxyName;
else if (_stricmp(name, "drivestoredirect") == 0)
tmp = &file->DrivesToRedirect;
else if (_stricmp(name, "devicestoredirect") == 0)
tmp = &file->DevicesToRedirect;
else if (_stricmp(name, "winposstr") == 0)
tmp = &file->WinPosStr;
else if (_stricmp(name, "pcb") == 0)
tmp = &file->PreconnectionBlob;
else
standard = 1;
if (tmp && !(*tmp = _strdup(value)))
return -1;
if (index >= 0)
{
if (!file->lines)
return -1;
file->lines[index].name = _strdup(name);
file->lines[index].sValue = _strdup(value);
if (!file->lines[index].name || !file->lines[index].sValue)
{
free(file->lines[index].name);
free(file->lines[index].sValue);
return -1;
}
file->lines[index].flags = RDP_FILE_LINE_FLAG_FORMATTED;
file->lines[index].flags |= RDP_FILE_LINE_FLAG_TYPE_STRING;
if (standard == 0)
file->lines[index].flags |= RDP_FILE_LINE_FLAG_STANDARD;
file->lines[index].valueLength = 0;
}
return standard;
}
static BOOL freerdp_client_add_option(rdpFile* file, const char* option)
{
while ((file->argc + 1) > file->argSize)
{
size_t new_size;
char** new_argv;
new_size = file->argSize * 2;
new_argv = (char**)realloc(file->argv, new_size * sizeof(char*));
if (!new_argv)
return FALSE;
file->argv = new_argv;
file->argSize = new_size;
}
file->argv[file->argc] = _strdup(option);
if (!file->argv[file->argc])
return FALSE;
(file->argc)++;
return TRUE;
}
static SSIZE_T freerdp_client_parse_rdp_file_add_line(rdpFile* file, const char* line,
SSIZE_T index)
{
if (index < 0)
index = (SSIZE_T)file->lineCount;
while ((file->lineCount + 1) > file->lineSize)
{
size_t new_size;
rdpFileLine* new_line;
new_size = file->lineSize * 2;
new_line = (rdpFileLine*)realloc(file->lines, new_size * sizeof(rdpFileLine));
if (!new_line)
return -1;
file->lines = new_line;
file->lineSize = new_size;
}
ZeroMemory(&(file->lines[file->lineCount]), sizeof(rdpFileLine));
file->lines[file->lineCount].text = _strdup(line);
if (!file->lines[file->lineCount].text)
return -1;
file->lines[file->lineCount].index = (size_t)index;
(file->lineCount)++;
return index;
}
static BOOL freerdp_client_parse_rdp_file_string(rdpFile* file, char* name, char* value,
SSIZE_T index)
{
BOOL ret = TRUE;
char* valueA = _strdup(value);
if (!valueA)
{
WLog_ERR(TAG, "Failed to convert RDP file string option %s [value=%s]", name, value);
return FALSE;
}
if (freerdp_client_rdp_file_set_string(file, name, valueA, index) == -1)
ret = FALSE;
free(valueA);
return ret;
}
static BOOL freerdp_client_parse_rdp_file_option(rdpFile* file, const char* option, SSIZE_T index)
{
WINPR_UNUSED(index);
return freerdp_client_add_option(file, option);
}
BOOL freerdp_client_parse_rdp_file_buffer(rdpFile* file, const BYTE* buffer, size_t size)
{
return freerdp_client_parse_rdp_file_buffer_ex(file, buffer, size, NULL);
}
static BOOL trim(char** strptr)
{
char* start;
char* str;
char* end;
start = str = *strptr;
if (!str)
return TRUE;
if (!(~((size_t)str)))
return TRUE;
end = str + strlen(str) - 1;
while (isspace(*str))
str++;
while ((end > str) && isspace(*end))
end--;
end[1] = '\0';
if (start == str)
*strptr = str;
else
{
*strptr = _strdup(str);
free(start);
return *strptr != NULL;
}
return TRUE;
}
static BOOL trim_strings(rdpFile* file)
{
if (!trim(&file->Username))
return FALSE;
if (!trim(&file->Domain))
return FALSE;
if (!trim(&file->AlternateFullAddress))
return FALSE;
if (!trim(&file->FullAddress))
return FALSE;
if (!trim(&file->UsbDevicesToRedirect))
return FALSE;
if (!trim(&file->LoadBalanceInfo))
return FALSE;
if (!trim(&file->GatewayHostname))
return FALSE;
if (!trim(&file->GatewayAccessToken))
return FALSE;
if (!trim(&file->RemoteApplicationName))
return FALSE;
if (!trim(&file->RemoteApplicationIcon))
return FALSE;
if (!trim(&file->RemoteApplicationProgram))
return FALSE;
if (!trim(&file->RemoteApplicationFile))
return FALSE;
if (!trim(&file->RemoteApplicationGuid))
return FALSE;
if (!trim(&file->RemoteApplicationCmdLine))
return FALSE;
if (!trim(&file->AlternateShell))
return FALSE;
if (!trim(&file->ShellWorkingDirectory))
return FALSE;
if (!trim(&file->DrivesToRedirect))
return FALSE;
if (!trim(&file->DevicesToRedirect))
return FALSE;
if (!trim(&file->DevicesToRedirect))
return FALSE;
if (!trim(&file->WinPosStr))
return FALSE;
if (!trim(&file->PreconnectionBlob))
return FALSE;
if (!trim(&file->KdcProxyName))
return FALSE;
return TRUE;
}
BOOL freerdp_client_parse_rdp_file_buffer_ex(rdpFile* file, const BYTE* buffer, size_t size,
rdp_file_fkt_parse parse)
{
BOOL rc = FALSE;
SSIZE_T index;
size_t length;
char* line;
char* type;
char* context;
char *d1, *d2;
char* beg;
char *name, *value;
char* copy = NULL;
if (size < 2)
return FALSE;
if ((buffer[0] == BOM_UTF16_LE[0]) && (buffer[1] == BOM_UTF16_LE[1]))
{
int length;
LPCWSTR uc = (LPCWSTR)(&buffer[2]);
size = size / 2 - 1;
if (size > INT_MAX)
return FALSE;
length = (int)size;
if (ConvertFromUnicode(CP_UTF8, 0, uc, length, &copy, 0, NULL, NULL) < 0)
{
WLog_ERR(TAG, "Failed to convert RDP file from UCS2 to UTF8");
return FALSE;
}
}
else
{
copy = calloc(1, size + sizeof(BYTE));
if (!copy)
return FALSE;
memcpy(copy, buffer, size);
}
index = 0;
line = strtok_s(copy, "\r\n", &context);
while (line)
{
length = strnlen(line, size);
if (length > 1)
{
beg = line;
if (freerdp_client_parse_rdp_file_add_line(file, line, index) == -1)
goto fail;
if (beg[0] == '/')
{
if (!freerdp_client_parse_rdp_file_option(file, line, index))
goto fail;
goto next_line; /* FreeRDP option */
}
d1 = strchr(line, ':');
if (!d1)
goto next_line; /* not first delimiter */
type = &d1[1];
d2 = strchr(type, ':');
if (!d2)
goto next_line; /* no second delimiter */
if ((d2 - d1) != 2)
goto next_line; /* improper type length */
*d1 = 0;
*d2 = 0;
name = beg;
value = &d2[1];
if (parse && parse(file->context, name, *type, value))
{
}
else if (*type == 'i')
{
/* integer type */
if (!freerdp_client_parse_rdp_file_integer(file, name, value, index))
goto fail;
}
else if (*type == 's')
{
/* string type */
if (!freerdp_client_parse_rdp_file_string(file, name, value, index))
goto fail;
}
else if (*type == 'b')
{
/* binary type */
WLog_ERR(TAG, "Unsupported RDP file binary option %s [value=%s]", name, value);
}
}
next_line:
line = strtok_s(NULL, "\r\n", &context);
index++;
}
rc = trim_strings(file);
fail:
free(copy);
return rc;
}
BOOL freerdp_client_parse_rdp_file(rdpFile* file, const char* name)
{
return freerdp_client_parse_rdp_file_ex(file, name, NULL);
}
BOOL freerdp_client_parse_rdp_file_ex(rdpFile* file, const char* name, rdp_file_fkt_parse parse)
{
BOOL status;
BYTE* buffer;
FILE* fp = NULL;
size_t read_size;
INT64 file_size;
fp = winpr_fopen(name, "r");
if (!fp)
{
WLog_ERR(TAG, "Failed to open RDP file %s", name);
return FALSE;
}
_fseeki64(fp, 0, SEEK_END);
file_size = _ftelli64(fp);
_fseeki64(fp, 0, SEEK_SET);
if (file_size < 1)
{
WLog_ERR(TAG, "RDP file %s is empty", name);
fclose(fp);
return FALSE;
}
buffer = (BYTE*)malloc((size_t)file_size + 2);
if (!buffer)
{
fclose(fp);
return FALSE;
}
read_size = fread(buffer, (size_t)file_size, 1, fp);
if (!read_size)
{
if (!ferror(fp))
read_size = (size_t)file_size;
}
fclose(fp);
if (read_size < 1)
{
WLog_ERR(TAG, "Could not read from RDP file %s", name);
free(buffer);
return FALSE;
}
buffer[file_size] = '\0';
buffer[file_size + 1] = '\0';
status = freerdp_client_parse_rdp_file_buffer_ex(file, buffer, (size_t)file_size, parse);
free(buffer);
return status;
}
#define FILE_POPULATE_STRING(_target, _setting) \
do \
{ \
if (_setting) \
{ \
freerdp_client_file_string_check_free(_target); \
_target = _strdup(_setting); \
if (!_target) \
return FALSE; \
} \
} while (0)
BOOL freerdp_client_populate_rdp_file_from_settings(rdpFile* file, const rdpSettings* settings)
{
FILE_POPULATE_STRING(file->Domain, settings->Domain);
FILE_POPULATE_STRING(file->Username, settings->Username);
FILE_POPULATE_STRING(file->Password, settings->Password);
file->ServerPort = settings->ServerPort;
FILE_POPULATE_STRING(file->FullAddress, settings->ServerHostname);
FILE_POPULATE_STRING(file->AlternateFullAddress, settings->ServerHostname);
file->DesktopWidth = settings->DesktopWidth;
file->DesktopHeight = settings->DesktopHeight;
file->SessionBpp = settings->ColorDepth;
file->ConnectToConsole = settings->ConsoleSession;
file->NegotiateSecurityLayer = settings->NegotiateSecurityLayer;
file->EnableCredSSPSupport = settings->NlaSecurity;
FILE_POPULATE_STRING(file->AlternateShell, settings->AlternateShell);
FILE_POPULATE_STRING(file->ShellWorkingDirectory, settings->ShellWorkingDirectory);
file->ConnectionType = settings->ConnectionType;
FILE_POPULATE_STRING(file->DrivesToRedirect, settings->DrivesToRedirect);
file->ScreenModeId = settings->Fullscreen ? 2 : 1;
if (settings->LoadBalanceInfoLength)
{
file->LoadBalanceInfo = calloc(settings->LoadBalanceInfoLength + 1, 1);
if (!file->LoadBalanceInfo)
return FALSE;
memcpy(file->LoadBalanceInfo, settings->LoadBalanceInfo, settings->LoadBalanceInfoLength);
}
if (settings->AudioPlayback)
file->AudioMode = AUDIO_MODE_REDIRECT;
else if (settings->RemoteConsoleAudio)
file->AudioMode = AUDIO_MODE_PLAY_ON_SERVER;
else
file->AudioMode = AUDIO_MODE_NONE;
file->AudioCaptureMode = settings->AudioCapture;
file->Compression = settings->CompressionEnabled;
FILE_POPULATE_STRING(file->GatewayHostname, settings->GatewayHostname);
FILE_POPULATE_STRING(file->GatewayAccessToken, settings->GatewayAccessToken);
file->GatewayUsageMethod = settings->GatewayUsageMethod;
file->PromptCredentialOnce = settings->GatewayUseSameCredentials;
file->PromptForCredentials = settings->PromptForCredentials;
file->RemoteApplicationMode = settings->RemoteApplicationMode;
FILE_POPULATE_STRING(file->RemoteApplicationProgram, settings->RemoteApplicationProgram);
FILE_POPULATE_STRING(file->RemoteApplicationName, settings->RemoteApplicationName);
FILE_POPULATE_STRING(file->RemoteApplicationIcon, settings->RemoteApplicationIcon);
FILE_POPULATE_STRING(file->RemoteApplicationFile, settings->RemoteApplicationFile);
FILE_POPULATE_STRING(file->RemoteApplicationGuid, settings->RemoteApplicationGuid);
FILE_POPULATE_STRING(file->RemoteApplicationCmdLine, settings->RemoteApplicationCmdLine);
file->SpanMonitors = settings->SpanMonitors;
file->UseMultiMon = settings->UseMultimon;
file->AllowFontSmoothing = settings->AllowFontSmoothing;
file->DisableWallpaper = settings->DisableWallpaper;
file->DisableFullWindowDrag = settings->DisableFullWindowDrag;
file->DisableMenuAnims = settings->DisableMenuAnims;
file->DisableThemes = settings->DisableThemes;
file->BandwidthAutoDetect = (settings->ConnectionType >= 7) ? TRUE : FALSE;
file->NetworkAutoDetect = settings->NetworkAutoDetect;
file->AutoReconnectionEnabled = settings->AutoReconnectionEnabled;
file->RedirectSmartCards = settings->RedirectSmartCards;
file->RedirectClipboard = settings->RedirectClipboard;
file->RedirectPrinters = settings->RedirectPrinters;
file->RedirectDrives = settings->RedirectDrives;
file->RedirectComPorts = (settings->RedirectSerialPorts || settings->RedirectParallelPorts);
FILE_POPULATE_STRING(file->DrivesToRedirect, settings->DrivesToRedirect);
file->KeyboardHook = settings->KeyboardHook;
FILE_POPULATE_STRING(file->PreconnectionBlob, settings->PreconnectionBlob);
return TRUE;
}
BOOL freerdp_client_write_rdp_file(const rdpFile* file, const char* name, BOOL unicode)
{
FILE* fp;
size_t size;
char* buffer;
int status = 0;
WCHAR* unicodestr = NULL;
size = freerdp_client_write_rdp_file_buffer(file, NULL, 0);
if (size == 0)
return FALSE;
buffer = (char*)calloc((size_t)(size + 1), sizeof(char));
if (freerdp_client_write_rdp_file_buffer(file, buffer, (size_t)size + 1) != size)
{
WLog_ERR(TAG, "freerdp_client_write_rdp_file: error writing to output buffer");
free(buffer);
return FALSE;
}
fp = winpr_fopen(name, "w+b");
if (fp)
{
if (unicode)
{
int length;
if (size > INT_MAX)
{
free(buffer);
free(unicodestr);
fclose(fp);
return FALSE;
}
length = (int)size;
ConvertToUnicode(CP_UTF8, 0, buffer, length, &unicodestr, 0);
/* Write multi-byte header */
if ((length < 0) || (fwrite(BOM_UTF16_LE, sizeof(BYTE), 2, fp) != 2) ||
(fwrite(unicodestr, 2, (size_t)length, fp) != (size_t)length))
{
free(buffer);
free(unicodestr);
fclose(fp);
return FALSE;
}
free(unicodestr);
}
else
{
if (fwrite(buffer, 1, (size_t)size, fp) != (size_t)size)
{
free(buffer);
fclose(fp);
return FALSE;
}
}
fflush(fp);
status = fclose(fp);
}
free(buffer);
return (status == 0) ? TRUE : FALSE;
}
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
static SSIZE_T freerdp_client_write_setting_to_buffer(char** buffer, size_t* bufferSize,
const char* fmt, ...)
{
va_list ap;
SSIZE_T len;
char* buf;
size_t bufSize;
if (!buffer || !bufferSize || !fmt)
return -1;
buf = *buffer;
bufSize = *bufferSize;
va_start(ap, fmt);
len = vsnprintf(buf, bufSize, fmt, ap);
va_end(ap);
if (len < 0)
return -1;
/* _snprintf doesn't add the ending \0 to its return value */
++len;
/* we just want to know the size - return it */
if (!buf && !bufSize)
return len;
if (!buf)
return -1;
/* update buffer size and buffer position and replace \0 with \n */
if (bufSize >= (size_t)len)
{
*bufferSize -= (size_t)len;
buf[len - 1] = '\n';
*buffer = buf + len;
}
else
return -1;
return len;
}
#pragma GCC diagnostic pop
size_t freerdp_client_write_rdp_file_buffer(const rdpFile* file, char* buffer, size_t size)
{
size_t totalSize = 0;
/* either buffer and size are null or non-null */
if ((!buffer || !size) && (buffer || size))
return 0;
#define WRITE_SETTING_(fmt_, param_) \
{ \
SSIZE_T res = freerdp_client_write_setting_to_buffer(&buffer, &size, fmt_, param_); \
if (res < 0) \
return 0; \
totalSize += (size_t)res; \
}
#define WRITE_SETTING_INT(fmt_, param_) \
if (~(param_)) \
WRITE_SETTING_(fmt_, param_)
#define WRITE_SETTING_STR(fmt_, param_) \
if (~(size_t)(param_)) \
WRITE_SETTING_(fmt_, param_)
/* integer parameters */
WRITE_SETTING_INT("use multimon:i:%" PRIu32, file->UseMultiMon);
WRITE_SETTING_INT("screen mode id:i:%" PRIu32, file->ScreenModeId);
WRITE_SETTING_INT("span monitors:i:%" PRIu32, file->SpanMonitors);
WRITE_SETTING_INT("smart sizing:i:%" PRIu32, file->SmartSizing);
WRITE_SETTING_INT("enablesuperpan:i:%" PRIu32, file->EnableSuperSpan);
WRITE_SETTING_INT("superpanaccelerationfactor:i:%" PRIu32, file->SuperSpanAccelerationFactor);
WRITE_SETTING_INT("desktopwidth:i:%" PRIu32, file->DesktopWidth);
WRITE_SETTING_INT("desktopheight:i:%" PRIu32, file->DesktopHeight);
WRITE_SETTING_INT("desktop size id:i:%" PRIu32, file->DesktopSizeId);
WRITE_SETTING_INT("session bpp:i:%" PRIu32, file->SessionBpp);
WRITE_SETTING_INT("compression:i:%" PRIu32, file->Compression);
WRITE_SETTING_INT("keyboardhook:i:%" PRIu32, file->KeyboardHook);
WRITE_SETTING_INT("disable ctrl+alt+del:i:%" PRIu32, file->DisableCtrlAltDel);
WRITE_SETTING_INT("audiomode:i:%" PRIu32, file->AudioMode);
WRITE_SETTING_INT("audioqualitymode:i:%" PRIu32, file->AudioQualityMode);
WRITE_SETTING_INT("audiocapturemode:i:%" PRIu32, file->AudioCaptureMode);
WRITE_SETTING_INT("videoplaybackmode:i:%" PRIu32, file->VideoPlaybackMode);
WRITE_SETTING_INT("connection type:i:%" PRIu32, file->ConnectionType);
WRITE_SETTING_INT("networkautodetect:i:%" PRIu32, file->NetworkAutoDetect);
WRITE_SETTING_INT("bandwidthautodetect:i:%" PRIu32, file->BandwidthAutoDetect);
WRITE_SETTING_INT("pinconnectionbar:i:%" PRIu32, file->PinConnectionBar);
WRITE_SETTING_INT("displayconnectionbar:i:%" PRIu32, file->DisplayConnectionBar);
WRITE_SETTING_INT("workspaceid:i:%" PRIu32, file->WorkspaceId);
WRITE_SETTING_INT("enableworkspacereconnect:i:%" PRIu32, file->EnableWorkspaceReconnect);
WRITE_SETTING_INT("disable wallpaper:i:%" PRIu32, file->DisableWallpaper);
WRITE_SETTING_INT("allow font smoothing:i:%" PRIu32, file->AllowFontSmoothing);
WRITE_SETTING_INT("allow desktop composition:i:%" PRIu32, file->AllowDesktopComposition);
WRITE_SETTING_INT("disable full window drag:i:%" PRIu32, file->DisableFullWindowDrag);
WRITE_SETTING_INT("disable menu anims:i:%" PRIu32, file->DisableMenuAnims);
WRITE_SETTING_INT("disable themes:i:%" PRIu32, file->DisableThemes);
WRITE_SETTING_INT("disable cursor setting:i:%" PRIu32, file->DisableCursorSetting);
WRITE_SETTING_INT("bitmapcachesize:i:%" PRIu32, file->BitmapCacheSize);
WRITE_SETTING_INT("bitmapcachepersistenable:i:%" PRIu32, file->BitmapCachePersistEnable);
WRITE_SETTING_INT("server port:i:%" PRIu32, file->ServerPort);
WRITE_SETTING_INT("redirectdrives:i:%" PRIu32, file->RedirectDrives);
WRITE_SETTING_INT("redirectprinters:i:%" PRIu32, file->RedirectPrinters);
WRITE_SETTING_INT("redirectcomports:i:%" PRIu32, file->RedirectComPorts);
WRITE_SETTING_INT("redirectsmartcards:i:%" PRIu32, file->RedirectSmartCards);
WRITE_SETTING_INT("redirectclipboard:i:%" PRIu32, file->RedirectClipboard);
WRITE_SETTING_INT("redirectposdevices:i:%" PRIu32, file->RedirectPosDevices);
WRITE_SETTING_INT("redirectdirectx:i:%" PRIu32, file->RedirectDirectX);
WRITE_SETTING_INT("disableprinterredirection:i:%" PRIu32, file->DisablePrinterRedirection);
WRITE_SETTING_INT("disableclipboardredirection:i:%" PRIu32, file->DisableClipboardRedirection);
WRITE_SETTING_INT("connect to console:i:%" PRIu32, file->ConnectToConsole);
WRITE_SETTING_INT("administrative session:i:%" PRIu32, file->AdministrativeSession);
WRITE_SETTING_INT("autoreconnection enabled:i:%" PRIu32, file->AutoReconnectionEnabled);
WRITE_SETTING_INT("autoreconnect max retries:i:%" PRIu32, file->AutoReconnectMaxRetries);
WRITE_SETTING_INT("public mode:i:%" PRIu32, file->PublicMode);
WRITE_SETTING_INT("authentication level:i:%" PRId32, file->AuthenticationLevel);
WRITE_SETTING_INT("promptcredentialonce:i:%" PRIu32, file->PromptCredentialOnce);
WRITE_SETTING_INT("prompt for credentials:i:%" PRIu32, file->PromptForCredentials);
WRITE_SETTING_INT("negotiate security layer:i:%" PRIu32, file->NegotiateSecurityLayer);
WRITE_SETTING_INT("enablecredsspsupport:i:%" PRIu32, file->EnableCredSSPSupport);
WRITE_SETTING_INT("remoteapplicationmode:i:%" PRIu32, file->RemoteApplicationMode);
WRITE_SETTING_INT("remoteapplicationexpandcmdline:i:%" PRIu32,
file->RemoteApplicationExpandCmdLine);
WRITE_SETTING_INT("remoteapplicationexpandworkingdir:i:%" PRIu32,
file->RemoteApplicationExpandWorkingDir);
WRITE_SETTING_INT("disableconnectionsharing:i:%" PRIu32, file->DisableConnectionSharing);
WRITE_SETTING_INT("disableremoteappcapscheck:i:%" PRIu32, file->DisableRemoteAppCapsCheck);
WRITE_SETTING_INT("gatewayusagemethod:i:%" PRIu32, file->GatewayUsageMethod);
WRITE_SETTING_INT("gatewayprofileusagemethod:i:%" PRIu32, file->GatewayProfileUsageMethod);
WRITE_SETTING_INT("gatewaycredentialssource:i:%" PRIu32, file->GatewayCredentialsSource);
WRITE_SETTING_INT("use redirection server name:i:%" PRIu32, file->UseRedirectionServerName);
WRITE_SETTING_INT("rdgiskdcproxy:i:%" PRIu32, file->RdgIsKdcProxy);
/* string parameters */
WRITE_SETTING_STR("username:s:%s", file->Username);
WRITE_SETTING_STR("domain:s:%s", file->Domain);
WRITE_SETTING_STR("password:s:%s", file->Password);
WRITE_SETTING_STR("full address:s:%s", file->FullAddress);
WRITE_SETTING_STR("alternate full address:s:%s", file->AlternateFullAddress);
WRITE_SETTING_STR("usbdevicestoredirect:s:%s", file->UsbDevicesToRedirect);
WRITE_SETTING_STR("loadbalanceinfo:s:%s", file->LoadBalanceInfo);
WRITE_SETTING_STR("remoteapplicationname:s:%s", file->RemoteApplicationName);
WRITE_SETTING_STR("remoteapplicationicon:s:%s", file->RemoteApplicationIcon);
WRITE_SETTING_STR("remoteapplicationprogram:s:%s", file->RemoteApplicationProgram);
WRITE_SETTING_STR("remoteapplicationfile:s:%s", file->RemoteApplicationFile);
WRITE_SETTING_STR("remoteapplicationguid:s:%s", file->RemoteApplicationGuid);
WRITE_SETTING_STR("remoteapplicationcmdline:s:%s", file->RemoteApplicationCmdLine);
WRITE_SETTING_STR("alternate shell:s:%s", file->AlternateShell);
WRITE_SETTING_STR("shell working directory:s:%s", file->ShellWorkingDirectory);
WRITE_SETTING_STR("gatewayhostname:s:%s", file->GatewayHostname);
WRITE_SETTING_STR("gatewayaccesstoken:s:%s", file->GatewayAccessToken);
WRITE_SETTING_STR("kdcproxyname:s:%s", file->KdcProxyName);
WRITE_SETTING_STR("drivestoredirect:s:%s", file->DrivesToRedirect);
WRITE_SETTING_STR("devicestoredirect:s:%s", file->DevicesToRedirect);
WRITE_SETTING_STR("winposstr:s:%s", file->WinPosStr);
WRITE_SETTING_STR("pcb:s:%s", file->PreconnectionBlob);
return totalSize;
}
BOOL freerdp_client_populate_settings_from_rdp_file(rdpFile* file, rdpSettings* settings)
{
BOOL setDefaultConnectionType = TRUE;
if (~((size_t)file->Domain))
{
if (!freerdp_settings_set_string(settings, FreeRDP_Domain, file->Domain))
return FALSE;
}
if (~((size_t)file->Username))
{
char* user = NULL;
char* domain = NULL;
if (!freerdp_parse_username(file->Username, &user, &domain))
return FALSE;
if (!freerdp_settings_set_string(settings, FreeRDP_Username, user))
return FALSE;
if (domain)
{
if (!freerdp_settings_set_string(settings, FreeRDP_Domain, domain))
return FALSE;
}
free(user);
free(domain);
}
if (~((size_t)file->Password))
{
if (!freerdp_settings_set_string(settings, FreeRDP_Password, file->Password))
return FALSE;
}
{
const char* address = NULL;
/* With MSTSC alternate full address always wins,
* so mimic this. */
if (~((size_t)file->AlternateFullAddress))
address = file->AlternateFullAddress;
else if (~((size_t)file->FullAddress))
address = file->FullAddress;
if (address)
{
int port = -1;
char* host = NULL;
if (!freerdp_parse_hostname(address, &host, &port))
return FALSE;
if (!freerdp_settings_set_string(settings, FreeRDP_ServerHostname, host))
return FALSE;
free(host);
if (port > 0)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_ServerPort, (UINT32)port))
return FALSE;
}
}
}
if (~file->ServerPort)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_ServerPort, file->ServerPort))
return FALSE;
}
if (~file->DesktopSizeId)
{
switch (file->DesktopSizeId)
{
case 0:
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 640))
return FALSE;
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 480))
return FALSE;
break;
case 1:
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 800))
return FALSE;
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 600))
return FALSE;
break;
case 2:
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 1024))
return FALSE;
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 768))
return FALSE;
break;
case 3:
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 1280))
return FALSE;
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 1024))
return FALSE;
break;
case 4:
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, 1600))
return FALSE;
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, 1200))
return FALSE;
break;
default:
WLog_WARN(TAG, "Unsupported 'desktop size id' value %" PRIu32, file->DesktopSizeId);
break;
}
}
if (~file->DesktopWidth)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopWidth, file->DesktopWidth))
return FALSE;
}
if (~file->DesktopHeight)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_DesktopHeight, file->DesktopHeight))
return FALSE;
}
if (~file->SessionBpp)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_ColorDepth, file->SessionBpp))
return FALSE;
}
if (~file->ConnectToConsole)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_ConsoleSession,
file->ConnectToConsole != 0))
return FALSE;
}
if (~file->AdministrativeSession)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_ConsoleSession,
file->AdministrativeSession != 0))
return FALSE;
}
if (~file->NegotiateSecurityLayer)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_NegotiateSecurityLayer,
file->NegotiateSecurityLayer != 0))
return FALSE;
}
if (~file->EnableCredSSPSupport)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_NlaSecurity,
file->EnableCredSSPSupport != 0))
return FALSE;
}
if (~((size_t)file->AlternateShell))
{
if (!freerdp_settings_set_string(settings, FreeRDP_AlternateShell, file->AlternateShell))
return FALSE;
}
if (~((size_t)file->ShellWorkingDirectory))
{
if (!freerdp_settings_set_string(settings, FreeRDP_ShellWorkingDirectory,
file->ShellWorkingDirectory))
return FALSE;
}
if (~file->ScreenModeId)
{
/**
* Screen Mode Id:
* http://technet.microsoft.com/en-us/library/ff393692/
*
* This setting corresponds to the selection in the Display
* configuration slider on the Display tab under Options in RDC.
*
* Values:
*
* 1: The remote session will appear in a window.
* 2: The remote session will appear full screen.
*/
if (!freerdp_settings_set_bool(settings, FreeRDP_Fullscreen,
(file->ScreenModeId == 2) ? TRUE : FALSE))
return FALSE;
}
if (~(file->SmartSizing))
{
if (!freerdp_settings_set_bool(settings, FreeRDP_SmartSizing,
(file->SmartSizing == 1) ? TRUE : FALSE))
return FALSE;
/**
* SmartSizingWidth and SmartSizingHeight:
*
* Adding this option to use the DesktopHeight and DesktopWidth as
* parameters for the SmartSizingWidth and SmartSizingHeight, as there
* are no options for that in standard RDP files.
*
* Equivalent of doing /smart-sizing:WxH
*/
if (((~(file->DesktopWidth) && ~(file->DesktopHeight)) || ~(file->DesktopSizeId)) &&
(file->SmartSizing == 1))
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_SmartSizingWidth,
file->DesktopWidth))
return FALSE;
if (!freerdp_settings_set_uint32(settings, FreeRDP_SmartSizingHeight,
file->DesktopHeight))
return FALSE;
}
}
if (~((size_t)file->LoadBalanceInfo))
{
settings->LoadBalanceInfo = (BYTE*)_strdup(file->LoadBalanceInfo);
if (!settings->LoadBalanceInfo)
return FALSE;
settings->LoadBalanceInfoLength = (UINT32)strlen((char*)settings->LoadBalanceInfo);
}
if (~file->AuthenticationLevel)
{
/**
* Authentication Level:
* http://technet.microsoft.com/en-us/library/ff393709/
*
* This setting corresponds to the selection in the If server authentication
* fails drop-down list on the Advanced tab under Options in RDC.
*
* Values:
*
* 0: If server authentication fails, connect to the computer without warning (Connect and
* don’t warn me). 1: If server authentication fails, do not establish a connection (Do not
* connect). 2: If server authentication fails, show a warning and allow me to connect or
* refuse the connection (Warn me). 3: No authentication requirement is specified.
*/
settings->AuthenticationLevel = file->AuthenticationLevel;
}
if (~file->ConnectionType)
{
if (!freerdp_set_connection_type(settings, file->ConnectionType))
return FALSE;
setDefaultConnectionType = FALSE;
}
if (~file->AudioMode)
{
switch (file->AudioMode)
{
case AUDIO_MODE_REDIRECT:
if (!freerdp_settings_set_bool(settings, FreeRDP_RemoteConsoleAudio, FALSE))
return FALSE;
if (!freerdp_settings_set_bool(settings, FreeRDP_AudioPlayback, TRUE))
return FALSE;
break;
case AUDIO_MODE_PLAY_ON_SERVER:
if (!freerdp_settings_set_bool(settings, FreeRDP_RemoteConsoleAudio, TRUE))
return FALSE;
if (!freerdp_settings_set_bool(settings, FreeRDP_AudioPlayback, FALSE))
return FALSE;
break;
case AUDIO_MODE_NONE:
default:
if (!freerdp_settings_set_bool(settings, FreeRDP_AudioPlayback, FALSE))
return FALSE;
if (!freerdp_settings_set_bool(settings, FreeRDP_RemoteConsoleAudio, FALSE))
return FALSE;
break;
}
}
if (~file->AudioCaptureMode)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_AudioCapture, file->AudioCaptureMode != 0))
return FALSE;
}
if (~file->Compression)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_CompressionEnabled,
file->Compression != 0))
return FALSE;
}
if (~((size_t)file->GatewayHostname))
{
int port = -1;
char* host = NULL;
if (!freerdp_parse_hostname(file->GatewayHostname, &host, &port))
return FALSE;
if (!freerdp_settings_set_string(settings, FreeRDP_GatewayHostname, host))
return FALSE;
free(host);
if (port > 0)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_GatewayPort, (UINT32)port))
return FALSE;
}
}
if (~((size_t)file->GatewayAccessToken))
{
if (!freerdp_settings_set_string(settings, FreeRDP_GatewayAccessToken,
file->GatewayAccessToken))
return FALSE;
}
if (~file->GatewayUsageMethod)
{
if (!freerdp_set_gateway_usage_method(settings, file->GatewayUsageMethod))
return FALSE;
}
if (~file->PromptCredentialOnce)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_GatewayUseSameCredentials,
file->PromptCredentialOnce != 0))
return FALSE;
}
if (~file->PromptForCredentials)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_PromptForCredentials,
file->PromptForCredentials != 0))
return FALSE;
}
if (~file->RemoteApplicationMode)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_RemoteApplicationMode,
file->RemoteApplicationMode != 0))
return FALSE;
}
if (~((size_t)file->RemoteApplicationProgram))
{
if (!freerdp_settings_set_string(settings, FreeRDP_RemoteApplicationProgram,
file->RemoteApplicationProgram))
return FALSE;
}
if (~((size_t)file->RemoteApplicationName))
{
if (!freerdp_settings_set_string(settings, FreeRDP_RemoteApplicationName,
file->RemoteApplicationName))
return FALSE;
}
if (~((size_t)file->RemoteApplicationIcon))
{
if (!freerdp_settings_set_string(settings, FreeRDP_RemoteApplicationIcon,
file->RemoteApplicationIcon))
return FALSE;
}
if (~((size_t)file->RemoteApplicationFile))
{
if (!freerdp_settings_set_string(settings, FreeRDP_RemoteApplicationFile,
file->RemoteApplicationFile))
return FALSE;
}
if (~((size_t)file->RemoteApplicationGuid))
{
if (!freerdp_settings_set_string(settings, FreeRDP_RemoteApplicationGuid,
file->RemoteApplicationGuid))
return FALSE;
}
if (~((size_t)file->RemoteApplicationCmdLine))
{
if (!freerdp_settings_set_string(settings, FreeRDP_RemoteApplicationCmdLine,
file->RemoteApplicationCmdLine))
return FALSE;
}
if (~file->SpanMonitors)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_SpanMonitors, file->SpanMonitors != 0))
return FALSE;
}
if (~file->UseMultiMon)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_UseMultimon, file->UseMultiMon != 0))
return FALSE;
}
if (~file->AllowFontSmoothing)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_AllowFontSmoothing,
file->AllowFontSmoothing != 0))
return FALSE;
}
if (~file->DisableWallpaper)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_DisableWallpaper,
file->DisableWallpaper != 0))
return FALSE;
}
if (~file->DisableFullWindowDrag)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_DisableFullWindowDrag,
file->DisableFullWindowDrag != 0))
return FALSE;
}
if (~file->DisableMenuAnims)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_DisableMenuAnims,
file->DisableMenuAnims != 0))
return FALSE;
}
if (~file->DisableThemes)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_DisableThemes, file->DisableThemes != 0))
return FALSE;
}
if (~file->AllowDesktopComposition)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_AllowDesktopComposition,
file->AllowDesktopComposition != 0))
return FALSE;
}
if (~file->BitmapCachePersistEnable)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_BitmapCachePersistEnabled,
file->BitmapCachePersistEnable != 0))
return FALSE;
}
if (~file->DisableRemoteAppCapsCheck)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_DisableRemoteAppCapsCheck,
file->DisableRemoteAppCapsCheck != 0))
return FALSE;
}
if (~file->BandwidthAutoDetect)
{
if (file->BandwidthAutoDetect != 0)
{
if ((~file->NetworkAutoDetect) && (file->NetworkAutoDetect != 0))
{
WLog_WARN(TAG,
"Got networkautodetect:i:%" PRIu32 " and bandwidthautodetect:i:%" PRIu32
". Correcting to networkautodetect:i:0",
file->NetworkAutoDetect, file->BandwidthAutoDetect);
WLog_WARN(TAG,
"Add networkautodetect:i:0 to your RDP file to eliminate this warning.");
}
if (!freerdp_set_connection_type(settings, CONNECTION_TYPE_AUTODETECT))
return FALSE;
setDefaultConnectionType = FALSE;
}
if (!freerdp_settings_set_bool(settings, FreeRDP_NetworkAutoDetect,
(file->BandwidthAutoDetect != 0) ||
(file->NetworkAutoDetect == 0)))
return FALSE;
}
if (~file->NetworkAutoDetect)
{
if (file->NetworkAutoDetect == 0)
{
if ((~file->BandwidthAutoDetect) && (file->BandwidthAutoDetect == 0))
{
WLog_WARN(TAG,
"Got networkautodetect:i:%" PRIu32 " and bandwidthautodetect:i:%" PRIu32
". Correcting to bandwidthautodetect:i:1",
file->NetworkAutoDetect, file->BandwidthAutoDetect);
WLog_WARN(
TAG, "Add bandwidthautodetect:i:1 to your RDP file to eliminate this warning.");
}
if (!freerdp_set_connection_type(settings, CONNECTION_TYPE_AUTODETECT))
return FALSE;
setDefaultConnectionType = FALSE;
}
if (!freerdp_settings_set_bool(settings, FreeRDP_NetworkAutoDetect,
(file->BandwidthAutoDetect != 0) ||
(file->NetworkAutoDetect == 0)))
return FALSE;
}
if (~file->AutoReconnectionEnabled)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_AutoReconnectionEnabled,
file->AutoReconnectionEnabled != 0))
return FALSE;
}
if (~file->AutoReconnectMaxRetries)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_AutoReconnectMaxRetries,
file->AutoReconnectMaxRetries))
return FALSE;
}
if (~file->RedirectSmartCards)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectSmartCards,
file->RedirectSmartCards != 0))
return FALSE;
}
if (~file->RedirectClipboard)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectClipboard,
file->RedirectClipboard != 0))
return FALSE;
}
if (~file->RedirectPrinters)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectPrinters,
file->RedirectPrinters != 0))
return FALSE;
}
if (~file->RedirectDrives)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectDrives, file->RedirectDrives != 0))
return FALSE;
}
if (~file->RedirectPosDevices)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectSerialPorts,
file->RedirectComPorts != 0) ||
!freerdp_settings_set_bool(settings, FreeRDP_RedirectParallelPorts,
file->RedirectComPorts != 0))
return FALSE;
}
if (~file->RedirectComPorts)
{
if (!freerdp_settings_set_bool(settings, FreeRDP_RedirectSerialPorts,
file->RedirectComPorts != 0) ||
!freerdp_settings_set_bool(settings, FreeRDP_RedirectParallelPorts,
file->RedirectComPorts != 0))
return FALSE;
}
if (~file->RedirectDirectX)
{
/* What is this?! */
}
if (~((size_t)file->DevicesToRedirect))
{
/**
* Devices to redirect:
* http://technet.microsoft.com/en-us/library/ff393728/
*
* This setting corresponds to the selections for Other supported Plug and Play
* (PnP) devices under More on the Local Resources tab under Options in RDC.
*
* Values:
*
* '*':
* Redirect all supported Plug and Play devices.
*
* 'DynamicDevices':
* Redirect any supported Plug and Play devices that are connected later.
*
* The hardware ID for the supported Plug and Play device:
* Redirect the specified supported Plug and Play device.
*
* Examples:
* devicestoredirect:s:*
* devicestoredirect:s:DynamicDevices
* devicestoredirect:s:USB\VID_04A9&PID_30C1\6&4BD985D&0&2;,DynamicDevices
*
*/
if (!freerdp_settings_set_bool(settings, FreeRDP_DeviceRedirection, TRUE))
return FALSE;
}
if (~((size_t)file->DrivesToRedirect))
{
if (!freerdp_settings_set_string(settings, FreeRDP_DrivesToRedirect,
file->DrivesToRedirect))
return FALSE;
}
if (~file->KeyboardHook)
{
if (!freerdp_settings_set_uint32(settings, FreeRDP_KeyboardHook, file->KeyboardHook))
return FALSE;
}
if (~((size_t)file->PreconnectionBlob))
{
if (!freerdp_settings_set_string(settings, FreeRDP_PreconnectionBlob,
file->PreconnectionBlob) ||
!freerdp_settings_set_bool(settings, FreeRDP_SendPreconnectionPdu, TRUE))
return FALSE;
}
if (file->argc > 1)
{
char* ConnectionFile = settings->ConnectionFile;
settings->ConnectionFile = NULL;
if (freerdp_client_settings_parse_command_line(settings, (int)file->argc, file->argv,
FALSE) < 0)
return FALSE;
settings->ConnectionFile = ConnectionFile;
}
if (setDefaultConnectionType)
{
if (!freerdp_set_connection_type(settings, CONNECTION_TYPE_AUTODETECT))
return FALSE;
}
return TRUE;
}
static rdpFileLine* freerdp_client_rdp_file_find_line_index(rdpFile* file, SSIZE_T index)
{
rdpFileLine* line;
if (index < 0)
return NULL;
line = &(file->lines[index]);
return line;
}
static rdpFileLine* freerdp_client_rdp_file_find_line_by_name(rdpFile* file, const char* name)
{
size_t index;
BOOL bFound = FALSE;
rdpFileLine* line = NULL;
for (index = 0; index < file->lineCount; index++)
{
line = &(file->lines[index]);
if (line->flags & RDP_FILE_LINE_FLAG_FORMATTED)
{
if (_stricmp(name, line->name) == 0)
{
bFound = TRUE;
break;
}
}
}
return (bFound) ? line : NULL;
}
/**
* Set a string option to a rdpFile
* @param file rdpFile
* @param name name of the option
* @param value value of the option
* @return 0 on success
*/
int freerdp_client_rdp_file_set_string_option(rdpFile* file, const char* name, const char* value)
{
int length;
char* text;
rdpFileLine* line;
length = _scprintf("%s:s:%s", name, value);
if (length < 0)
return -1;
text = (char*)malloc((size_t)length + 1);
if (!text)
return -1;
sprintf_s(text, (size_t)length + 1, "%s:s:%s", name, value ? value : "");
text[length] = '\0';
line = freerdp_client_rdp_file_find_line_by_name(file, name);
if (line)
{
free(line->sValue);
line->sValue = _strdup(value);
if (!line->sValue)
goto out_fail;
free(line->text);
line->text = text;
}
else
{
SSIZE_T index = freerdp_client_parse_rdp_file_add_line(file, text, -1);
if (index == -1)
goto out_fail;
if (!(line = freerdp_client_rdp_file_find_line_index(file, index)))
goto out_fail;
if (freerdp_client_rdp_file_set_string(file, name, value, index) == -1)
goto out_fail;
free(text);
}
return 0;
out_fail:
free(text);
return -1;
}
const char* freerdp_client_rdp_file_get_string_option(rdpFile* file, const char* name)
{
rdpFileLine* line;
line = freerdp_client_rdp_file_find_line_by_name(file, name);
if (!line)
return NULL;
if (!(line->flags & RDP_FILE_LINE_FLAG_TYPE_STRING))
return NULL;
return line->sValue;
}
int freerdp_client_rdp_file_set_integer_option(rdpFile* file, const char* name, int value)
{
SSIZE_T index;
char* text;
rdpFileLine* line;
const int length = _scprintf("%s:i:%d", name, value);
if (length < 0)
return -1;
text = (char*)malloc((size_t)length + 1);
line = freerdp_client_rdp_file_find_line_by_name(file, name);
if (!text)
return -1;
sprintf_s(text, (size_t)length + 1, "%s:i:%d", name, value);
text[length] = '\0';
if (line)
{
line->iValue = value;
free(line->text);
line->text = text;
}
else
{
index = freerdp_client_parse_rdp_file_add_line(file, text, -1);
if (index < 0)
{
free(text);
return -1;
}
if (!freerdp_client_rdp_file_find_line_index(file, index))
{
free(text);
return -1;
}
freerdp_client_rdp_file_set_integer(file, name, value, index);
free(text);
}
return 0;
}
int freerdp_client_rdp_file_get_integer_option(rdpFile* file, const char* name)
{
rdpFileLine* line;
line = freerdp_client_rdp_file_find_line_by_name(file, name);
if (!line)
return -1;
if (!(line->flags & RDP_FILE_LINE_FLAG_TYPE_INTEGER))
return -1;
return (int)line->iValue;
}
static void freerdp_client_file_string_check_free(LPSTR str)
{
if (~((size_t)str))
free(str);
}
rdpFile* freerdp_client_rdp_file_new(void)
{
return freerdp_client_rdp_file_new_ex(0);
}
rdpFile* freerdp_client_rdp_file_new_ex(DWORD flags)
{
rdpFile* file = (rdpFile*)malloc(sizeof(rdpFile));
if (!file)
return NULL;
file->flags = flags;
FillMemory(file, sizeof(rdpFile), 0xFF);
file->argv = NULL;
file->lines = NULL;
file->lineCount = 0;
file->lineSize = 32;
file->lines = (rdpFileLine*)calloc(file->lineSize, sizeof(rdpFileLine));
if (!file->lines)
goto fail;
file->argc = 0;
file->argSize = 32;
file->argv = (char**)calloc(file->argSize, sizeof(char*));
if (!file->argv)
goto fail;
if (!freerdp_client_add_option(file, "freerdp"))
goto fail;
return file;
fail:
freerdp_client_rdp_file_free(file);
return NULL;
}
void freerdp_client_rdp_file_free(rdpFile* file)
{
if (file)
{
if (file->lineCount)
{
size_t i;
for (i = 0; i < file->lineCount; i++)
{
free(file->lines[i].text);
free(file->lines[i].name);
free(file->lines[i].sValue);
}
}
free(file->lines);
if (file->argv)
{
size_t i;
for (i = 0; i < file->argc; i++)
free(file->argv[i]);
}
free(file->argv);
freerdp_client_file_string_check_free(file->Username);
freerdp_client_file_string_check_free(file->Domain);
freerdp_client_file_string_check_free(file->Password);
freerdp_client_file_string_check_free(file->FullAddress);
freerdp_client_file_string_check_free(file->AlternateFullAddress);
freerdp_client_file_string_check_free(file->UsbDevicesToRedirect);
freerdp_client_file_string_check_free(file->LoadBalanceInfo);
freerdp_client_file_string_check_free(file->RemoteApplicationName);
freerdp_client_file_string_check_free(file->RemoteApplicationIcon);
freerdp_client_file_string_check_free(file->RemoteApplicationProgram);
freerdp_client_file_string_check_free(file->RemoteApplicationFile);
freerdp_client_file_string_check_free(file->RemoteApplicationGuid);
freerdp_client_file_string_check_free(file->RemoteApplicationCmdLine);
freerdp_client_file_string_check_free(file->AlternateShell);
freerdp_client_file_string_check_free(file->ShellWorkingDirectory);
freerdp_client_file_string_check_free(file->GatewayHostname);
freerdp_client_file_string_check_free(file->GatewayAccessToken);
freerdp_client_file_string_check_free(file->KdcProxyName);
freerdp_client_file_string_check_free(file->DrivesToRedirect);
freerdp_client_file_string_check_free(file->DevicesToRedirect);
freerdp_client_file_string_check_free(file->WinPosStr);
free(file);
}
}
void freerdp_client_rdp_file_set_callback_context(rdpFile* file, void* context)
{
file->context = context;
}