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400 lines
11 KiB
400 lines
11 KiB
// Copyright (c) 1998-1999 Microsoft Corporation
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/*************************************************************************
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*
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* TSCON.C
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*
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*************************************************************************/
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#include <stdio.h>
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#include <windows.h>
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// #include <ntddkbd.h>
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// #include <ntddmou.h>
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#include <winstaw.h>
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#include <stdlib.h>
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#include <utilsub.h>
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#include <string.h>
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#include <malloc.h>
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#include <locale.h>
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#include <winnlsp.h>
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#include <limits.h>
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#include "tscon.h"
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#include "printfoa.h"
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// max length of the locale string
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#define MAX_LOCALE_STRING 64
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HANDLE hServerName = SERVERNAME_CURRENT;
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WCHAR ServerName[MAX_IDS_LEN+1];
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WINSTATIONNAME Source;
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WINSTATIONNAME Destination;
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WCHAR Password[ PASSWORD_LENGTH + 1 ];
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USHORT help_flag = FALSE;
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USHORT v_flag = FALSE;
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TOKMAP ptm[] =
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{
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#define TERM_PARM 0
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{TOKEN_SOURCE, TMFLAG_REQUIRED, TMFORM_S_STRING,
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WINSTATIONNAME_LENGTH, Source},
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/* { TOKEN_SERVER, TMFLAG_OPTIONAL, TMFORM_STRING,
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MAX_IDS_LEN, ServerName}, */
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{TOKEN_DESTINATION, TMFLAG_OPTIONAL, TMFORM_X_STRING,
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WINSTATIONNAME_LENGTH, Destination},
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{TOKEN_PASSWORD, TMFLAG_OPTIONAL, TMFORM_X_STRING,
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PASSWORD_LENGTH, Password},
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{TOKEN_HELP, TMFLAG_OPTIONAL, TMFORM_BOOLEAN,
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sizeof(USHORT), &help_flag},
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{TOKEN_VERBOSE, TMFLAG_OPTIONAL, TMFORM_BOOLEAN,
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sizeof(USHORT), &v_flag},
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{0, 0, 0, 0, 0}
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};
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/*
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* Local function prototypes.
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*/
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void Usage( BOOLEAN bError );
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DWORD GetPasswdStr(LPWSTR buf, DWORD buflen, PDWORD len);
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/*************************************************************************
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*
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* main
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* Main function and entry point of the TSCON utility.
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*
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* ENTRY:
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* argc - count of the command line arguments.
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* argv - vector of strings containing the command line arguments.
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*
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* EXIT
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* Nothing.
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*
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*************************************************************************/
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int __cdecl
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main(INT argc, CHAR **argv)
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{
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BOOLEAN bCurrent = FALSE;
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int rc;
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WCHAR **argvW, *endptr;
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ULONG SourceId, DestId;
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DWORD dwPasswordLength;
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WCHAR wszString[MAX_LOCALE_STRING + 1];
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setlocale(LC_ALL, ".OCP");
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// We don't want LC_CTYPE set the same as the others or else we will see
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// garbage output in the localized version, so we need to explicitly
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// set it to correct console output code page
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_snwprintf(wszString, sizeof(wszString)/sizeof(WCHAR), L".%d", GetConsoleOutputCP());
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wszString[sizeof(wszString)/sizeof(WCHAR) - 1] = L'\0';
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_wsetlocale(LC_CTYPE, wszString);
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SetThreadUILanguage(0);
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/*
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* Massage the command line.
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*/
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argvW = MassageCommandLine((DWORD)argc);
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if (argvW == NULL) {
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ErrorPrintf(IDS_ERROR_MALLOC);
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return(FAILURE);
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}
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/*
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* parse the cmd line without parsing the program name (argc-1, argv+1)
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*/
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rc = ParseCommandLine(argc-1, argvW+1, ptm, 0);
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/*
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* Check for error from ParseCommandLine
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*/
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if ( help_flag || rc ) {
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if ( !help_flag ) {
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Usage(TRUE);
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return(FAILURE);
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} else {
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Usage(FALSE);
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return(SUCCESS);
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}
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}
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// If SERVER or DEST are not specified, we need to run on TS
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// Check if we are running under Terminal Server
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if ( ( (!IsTokenPresent(ptm, TOKEN_SERVER) )
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|| (!IsTokenPresent(ptm, TOKEN_DESTINATION)) )
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&& (!AreWeRunningTerminalServices()) )
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{
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ErrorPrintf(IDS_ERROR_NOT_TS);
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return(FAILURE);
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}
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/*
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* Open the specified server
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*/
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if( ServerName[0] ) {
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hServerName = WinStationOpenServer( ServerName );
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if( hServerName == NULL ) {
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StringErrorPrintf(IDS_ERROR_SERVER,ServerName);
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PutStdErr( GetLastError(), 0 );
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return(FAILURE);
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}
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}
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/*
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* Validate the source.
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*/
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if ( !IsTokenPresent(ptm, TOKEN_SOURCE) ) {
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/*
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* No source specified; use current winstation.
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*/
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SourceId = GetCurrentLogonId();
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} else if ( !iswdigit(*Source) ) {
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/*
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* Treat the source string as a WinStation name.
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*/
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if ( !LogonIdFromWinStationName(hServerName, Source, &SourceId) ) {
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StringErrorPrintf(IDS_ERROR_WINSTATION_NOT_FOUND, Source);
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return(FAILURE);
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}
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} else {
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/*
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* Treat the source string as a LogonId.
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*/
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SourceId = wcstoul(Source, &endptr, 10);
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if ( *endptr || SourceId == ULONG_MAX) {
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StringErrorPrintf(IDS_ERROR_INVALID_LOGONID, Source);
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return(FAILURE);
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}
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if ( !WinStationNameFromLogonId(hServerName, SourceId, Source) ) {
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ErrorPrintf(IDS_ERROR_LOGONID_NOT_FOUND, SourceId);
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return(FAILURE);
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}
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}
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/*
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* Validate the destination.
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*/
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if ( !IsTokenPresent(ptm, TOKEN_DESTINATION) ) {
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/*
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* No destination specified; use current winstation.
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*/
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bCurrent = TRUE;
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DestId = GetCurrentLogonId();
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if ( !WinStationNameFromLogonId(hServerName, DestId, Destination) ) {
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ErrorPrintf(IDS_ERROR_CANT_GET_CURRENT_WINSTATION, GetLastError());
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PutStdErr(GetLastError(), 0);
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return(FAILURE);
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}
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} else {
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/*
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* Validate the destination WinStation name.
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*/
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if ( !LogonIdFromWinStationName(hServerName, Destination, &DestId) ) {
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StringErrorPrintf(IDS_ERROR_WINSTATION_NOT_FOUND, Destination);
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return(FAILURE);
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}
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}
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// Check if password prompt is needed (If no password was provided)
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if (IsTokenPresent(ptm, TOKEN_PASSWORD))
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{
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// check if user wants the password prompt
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if (!wcscmp(Password, TOKEN_GET_PASSWORD))
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{
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Message(IDS_GET_PASSWORD, SourceId);
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GetPasswdStr(Password, PASSWORD_LENGTH + 1, &dwPasswordLength);
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}
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}
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/*
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* Perform the connect.
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*/
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if ( v_flag )
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DwordStringMessage(IDS_WINSTATION_CONNECT, SourceId, Destination);
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if ( !WinStationConnect(hServerName, SourceId, DestId, Password, TRUE) ) {
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if ( bCurrent )
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ErrorPrintf(IDS_ERROR_WINSTATION_CONNECT_CURRENT,
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SourceId, GetLastError());
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else
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ErrorPrintf(IDS_ERROR_WINSTATION_CONNECT,
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SourceId, Destination, GetLastError());
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PutStdErr(GetLastError(), 0);
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SecureZeroMemory((PVOID)Password , sizeof(Password));
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return(FAILURE);
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}
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SecureZeroMemory((PVOID)Password , sizeof(Password));
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return(SUCCESS);
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} /* main() */
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/*******************************************************************************
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*
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* GetPasswdStr
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*
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* Usage
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*
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* Input a string from stdin in the Console code page.
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* We can't use fgetws since it uses the wrong code page.
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*
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* Arguments:
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*
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* Buffer - Buffer to put the read string into.The Buffer will be zero
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* terminated and will have any traing CR/LF removed
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*
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* BufferMaxChars - Maximum number of characters to return in the buffer
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* not including the trailing NULL.
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*
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* EchoChars - TRUE if the typed characters are to be echoed.
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* FALSE if not.
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*
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* Return Values:
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*
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* None.
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*
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* Note: This method was ripped from net use
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*
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******************************************************************************/
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DWORD
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GetPasswdStr(LPWSTR buf, DWORD buflen, PDWORD len)
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{
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WCHAR ch;
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WCHAR * bufPtr = buf;
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DWORD c;
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DWORD err;
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DWORD mode;
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// Make space for null terminator
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buflen -= 1;
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// GP fault probe (a la API's)
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*len = 0;
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// Init mode in case GetConsoleMode() fails
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mode = ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT |
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ENABLE_MOUSE_INPUT;
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GetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), &mode);
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SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE),
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(~(ENABLE_ECHO_INPUT|ENABLE_LINE_INPUT)) & mode);
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while (TRUE)
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{
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err = ReadConsole(GetStdHandle(STD_INPUT_HANDLE), &ch, 1, &c, 0);
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if (!err || c != 1)
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{
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ch = 0xffff;
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}
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// Check if end of the line
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if ((ch == CR) || (ch == 0xffff))
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{
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break;
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}
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// Back up one or two
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if (ch == BACKSPACE)
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{
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// IF bufPtr == buf then the next two lines are a no op.
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if (bufPtr != buf)
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{
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bufPtr--;
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(*len)--;
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}
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}
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else
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{
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*bufPtr = ch;
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if (*len < buflen)
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bufPtr++ ; // don't overflow buf
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(*len)++; // always increment len
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}
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}
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SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), mode);
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// null terminate the string
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*bufPtr = '\0';
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putchar( '\n' );
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return ((*len <= buflen) ? 0 : ERROR_BUFFER_TOO_SMALL);
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}
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/*******************************************************************************
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*
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* Usage
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*
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* Output the usage message for this utility.
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*
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* ENTRY:
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* bError (input)
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* TRUE if the 'invalid parameter(s)' message should preceed the usage
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* message and the output go to stderr; FALSE for no such error
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* string and output goes to stdout.
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*
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* EXIT:
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*
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*
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******************************************************************************/
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void
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Usage( BOOLEAN bError )
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{
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if ( bError ) {
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ErrorPrintf(IDS_ERROR_INVALID_PARAMETERS);
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ErrorPrintf(IDS_USAGE_1);
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ErrorPrintf(IDS_USAGE_2);
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ErrorPrintf(IDS_USAGE_3);
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ErrorPrintf(IDS_USAGE_4);
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ErrorPrintf(IDS_USAGE_5);
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// ErrorPrintf(IDS_USAGE_6);
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ErrorPrintf(IDS_USAGE_7);
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ErrorPrintf(IDS_USAGE_8);
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ErrorPrintf(IDS_USAGE_9);
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}
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else{
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Message(IDS_USAGE_1);
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Message(IDS_USAGE_2);
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Message(IDS_USAGE_3);
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Message(IDS_USAGE_4);
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Message(IDS_USAGE_5);
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//Message(IDS_USAGE_6);
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Message(IDS_USAGE_7);
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Message(IDS_USAGE_8);
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Message(IDS_USAGE_9);
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}
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} /* Usage() */
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