/** * FreeRDP: A Remote Desktop Protocol Implementation * .rdp file * * Copyright 2012 Marc-Andre Moreau * * 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 #include #include #include #include /** * 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 #include #include #ifdef HAVE_UNISTD_H #include #endif #include #include #include #include #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, ©, 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; }