307 lines
7.7 KiB
C
307 lines
7.7 KiB
C
//Copyright (c) 1998 - 1999 Microsoft Corporation
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/*************************************************************************
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*
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* RWINSTA.C
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* This module is the RESET WINSTA utility code.
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*
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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 "rwinsta.h"
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#include <printfoa.h>
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WINSTATIONNAME WSName;
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USHORT help_flag = FALSE;
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USHORT v_flag = FALSE;
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HANDLE hServerName = SERVERNAME_CURRENT;
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WCHAR ServerName[MAX_IDS_LEN+1];
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TOKMAP ptm[] =
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{
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#define TERM_PARM 0
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{TOKEN_WS, TMFLAG_REQUIRED, TMFORM_S_STRING,
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WINSTATIONNAME_LENGTH, WSName},
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{TOKEN_SERVER, TMFLAG_OPTIONAL, TMFORM_STRING,
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MAX_IDS_LEN, ServerName},
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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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BOOL ProceedWithLogoff(HANDLE hServerName,ULONG LogonId,PWINSTATIONNAME pWSName);
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/*************************************************************************
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*
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* main
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* Main function and entry point of the RESET WINSTA
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* 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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int rc, i;
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ULONG Error;
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WCHAR **argvW, *endptr;
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ULONG LogonId;
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setlocale(LC_ALL, ".OCP");
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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 no remote server was specified, then check if we are running under Terminal Server
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if ((!IsTokenPresent(ptm, TOKEN_SERVER) ) && (!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, reset, and output status.
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*/
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if ( !iswdigit(*WSName) ) {
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/*
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* Treat the entered string as a WinStation name.
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*/
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if ( !LogonIdFromWinStationName(hServerName, WSName, &LogonId) ) {
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StringErrorPrintf(IDS_ERROR_WINSTATION_NOT_FOUND, WSName);
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return(FAILURE);
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}
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if(!ProceedWithLogoff(hServerName,LogonId,WSName))
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return (SUCCESS);
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if ( v_flag )
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StringMessage(IDS_RESET_WINSTATION, WSName);
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if ( !WinStationReset(hServerName, LogonId, TRUE) ) {
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Error = GetLastError();
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StringDwordErrorPrintf(IDS_ERROR_WINSTATION_RESET_FAILED, WSName, Error);
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PutStdErr( Error, 0 );
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return(FAILURE);
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}
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if ( v_flag )
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StringMessage(IDS_RESET_WINSTATION_DONE, WSName);
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} else {
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/*
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* Treated the entered string as a LogonId.
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*/
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LogonId = wcstoul(WSName, &endptr, 10);
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if ( *endptr ) {
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StringErrorPrintf(IDS_ERROR_INVALID_LOGONID, WSName);
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return(FAILURE);
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}
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if ( !WinStationNameFromLogonId(hServerName, LogonId, WSName) ) {
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ErrorPrintf(IDS_ERROR_LOGONID_NOT_FOUND, LogonId);
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return(FAILURE);
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}
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if(!ProceedWithLogoff(hServerName,LogonId,WSName))
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return (SUCCESS);
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if ( v_flag )
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Message(IDS_RESET_LOGONID, LogonId);
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if ( !WinStationReset(hServerName, LogonId, TRUE) ) {
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Error = GetLastError();
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ErrorPrintf(IDS_ERROR_LOGONID_RESET_FAILED, LogonId, Error);
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PutStdErr( GetLastError(), 0 );
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return(FAILURE);
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}
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if ( v_flag )
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Message(IDS_RESET_LOGONID_DONE, LogonId);
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}
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return(SUCCESS);
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} /* main() */
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/*******************************************************************************
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*
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* ProcessWithLogoff
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*
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* If LogonId does not have a corresponding UserName then a warning
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* message is displayed.
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*
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* ENTRY:
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* hServerName : Handle to server
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* LogonId : ID as shown in qwinsta
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* pWSName : Session Name
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*
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* EXIT:
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* TRUE : User wants to logoff
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* FALSE: User does not want to proceed with logoff
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*
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*
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******************************************************************************/
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BOOL ProceedWithLogoff(HANDLE hServerName,ULONG LogonId,PWINSTATIONNAME pWSName)
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{
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#ifdef UNICODE
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#define GetStdInChar getwchar
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wint_t ch;
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#else
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#define GetStdInChar getchar
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int ch;
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#endif
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WINSTATIONINFORMATION WinInfo;
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ULONG ReturnLength;
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int rc;
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// No-session Name, No-Problem
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if(lstrlen(pWSName) == 0) return (TRUE);
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memset(&WinInfo,0,sizeof(WINSTATIONINFORMATION));
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rc = WinStationQueryInformation( hServerName,
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LogonId,
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WinStationInformation,
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(PVOID)&WinInfo,
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sizeof(WINSTATIONINFORMATION),
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&ReturnLength);
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// Try to show message only if necessary
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if( rc && (sizeof(WINSTATIONINFORMATION) == ReturnLength) ) {
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if(lstrlen(WinInfo.UserName) == 0) {
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ErrorPrintf(IDS_WARNING_LOGOFF);
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rc = GetStdInChar();
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if(rc == L'n') return(FALSE);
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}
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}
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// Failed on call - assume nothing and prompt with message
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else{
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ErrorPrintf(IDS_WARNING_LOGOFF_QUESTIONABLE);
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rc = GetStdInChar();
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if(rc == L'n') return(FALSE);
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}
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return (TRUE);
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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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} 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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