mirror of
https://github.com/reactos/reactos.git
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- Use the Wine spooler service as the service entry template as I was
testing on Wine. (Disabled to allow stand alone build while we wait on AFD fix) - Move some stuff around to the header to prepare for later cleanups svn path=/trunk/; revision=39429
This commit is contained in:
Steven Edwards
parent
d0c78a0f46
commit
321bf76918
3 changed files with 184 additions and 156 deletions
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@ -1,86 +1,111 @@
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/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: services/TelnetD/TelnetD.c
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* PURPOSE: Printer spooler
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* PROGRAMMER: Eric Kohl
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* Copyright 2007 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/* INCLUDES *****************************************************************/
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#include "telnetd.h"
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#define DPRINT printf
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/* GLOBALS ******************************************************************/
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#define SERVICE_NAME TEXT("TelnetD")
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SERVICE_STATUS_HANDLE ServiceStatusHandle;
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/* FUNCTIONS *****************************************************************/
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#if 0
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static DWORD WINAPI
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ServiceControlHandler(DWORD dwControl,
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DWORD dwEventType,
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LPVOID lpEventData,
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LPVOID lpContext)
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{
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switch (dwControl)
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{
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case SERVICE_CONTROL_STOP:
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case SERVICE_CONTROL_SHUTDOWN:
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return ERROR_SUCCESS;
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#define WIN32_LEAN_AND_MEAN
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default :
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return ERROR_CALL_NOT_IMPLEMENTED;
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#include <windows.h>
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#define WINE_FIXME printf
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#define WINE_TRACE printf
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//#include "wine/debug.h"
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//WINE_DEFAULT_DEBUG_CHANNEL(spoolsv);
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static WCHAR telnetdW[] = {'T','e','l','n','e','t','D',0};
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static SERVICE_STATUS_HANDLE service_handle;
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static HANDLE stop_event;
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static DWORD WINAPI service_handler( DWORD ctrl, DWORD event_type, LPVOID event_data, LPVOID context )
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{
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SERVICE_STATUS status;
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status.dwServiceType = SERVICE_WIN32;
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status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
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status.dwWin32ExitCode = 0;
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status.dwServiceSpecificExitCode = 0;
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status.dwCheckPoint = 0;
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status.dwWaitHint = 0;
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switch(ctrl)
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{
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case SERVICE_CONTROL_STOP:
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case SERVICE_CONTROL_SHUTDOWN:
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WINE_TRACE( "shutting down\n" );
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status.dwCurrentState = SERVICE_STOP_PENDING;
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status.dwControlsAccepted = 0;
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SetServiceStatus( service_handle, &status );
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SetEvent( stop_event );
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return NO_ERROR;
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default:
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WINE_FIXME( "got service ctrl %x\n", ctrl );
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status.dwCurrentState = SERVICE_RUNNING;
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SetServiceStatus( service_handle, &status );
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return NO_ERROR;
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}
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}
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static VOID CALLBACK
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ServiceMain(DWORD argc, LPTSTR *argv)
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static void WINAPI serv_main(DWORD argc, LPWSTR *argv)
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{
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UNREFERENCED_PARAMETER(argc);
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UNREFERENCED_PARAMETER(argv);
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SERVICE_STATUS status;
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int retval;
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DPRINT("ServiceMain() called\n");
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WINE_TRACE( "starting service\n" );
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ServiceStatusHandle = RegisterServiceCtrlHandlerExW(SERVICE_NAME,
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ServiceControlHandler,
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NULL);
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stop_event = CreateEventW( NULL, TRUE, FALSE, NULL );
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DPRINT("ServiceMain() done\n");
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service_handle = RegisterServiceCtrlHandlerExW( telnetdW, service_handler, NULL );
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if (!service_handle)
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return;
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status.dwServiceType = SERVICE_WIN32;
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status.dwCurrentState = SERVICE_RUNNING;
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status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
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status.dwWin32ExitCode = 0;
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status.dwServiceSpecificExitCode = 0;
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status.dwCheckPoint = 0;
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status.dwWaitHint = 10000;
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SetServiceStatus( service_handle, &status );
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/* Argument Ignored for now */
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retval = kickoff_telnetd();
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WaitForSingleObject( stop_event, INFINITE );
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status.dwCurrentState = SERVICE_STOPPED;
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status.dwControlsAccepted = 0;
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SetServiceStatus( service_handle, &status );
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WINE_TRACE( "service stopped\n" );
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}
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#endif
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int
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main(int argc, CHAR *argv[])
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int main(int argc, char **argv)
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{
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#if 0
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SERVICE_TABLE_ENTRY ServiceTable[2] =
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{
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{SERVICE_NAME, ServiceMain},
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static const SERVICE_TABLE_ENTRYW servtbl[] = {
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{telnetdW, serv_main},
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{NULL, NULL}
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};
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UNREFERENCED_PARAMETER(argc);
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UNREFERENCED_PARAMETER(argv);
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DPRINT("TelnetD: main() started\n");
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StartServiceCtrlDispatcher(ServiceTable);
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#endif
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telnetd_main();
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DPRINT("TelnetD: main() done\n");
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ExitThread(0);
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WINE_TRACE("(%d %p)\n", argc, argv);
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StartServiceCtrlDispatcherW(servtbl);
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return 0;
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}
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#endif
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/* EOF */
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@ -1,6 +1,4 @@
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/*
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* File: TelnetD.c
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*
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* Abstract: a simple telnet 'daemon' for Windows hosts.
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*
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* Compiled & run successfully using MSVC 5.0 under Windows95 (requires
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@ -16,100 +14,30 @@
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* TODO:
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* - access control
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* - will/won't handshake
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* - (run as) Windows NT service
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* - Unify Debugging output and return StatusCodes
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*/
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#include <stdio.h>
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#include <windows.h>
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#include <windows.h>
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/*
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** macro definitions
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*/
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#define TELNET_PORT (23)
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#include "telnetd.h"
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#define BUFSIZE (4096)
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#define USERID_SIZE (64)
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#define CTRLC (3)
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#define BS (8)
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#define CR (13)
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#define LF (10)
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#define DEL (127)
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#define IAC "\xff"
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#define DONT "\xfe"
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#define WONT "\xfc"
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#define WILL "\xfb"
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#define DO "\xfd"
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#define SB "\xfa"
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#define SE "\xf0"
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#define ECHO "\x01"
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#define SUPPRESS_GO_AHEAD "\x03"
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#define TERMINAL_TYPE "\x18"
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#define NAWS "\x1f"
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#define LINEMODE "\x22"
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#define NEWENVIRON "\x27"
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#define MODE "\x01"
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#define HANDSHAKE_TIMEOUT (3)
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/*
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** types
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*/
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typedef struct client_s
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{
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char userID[USERID_SIZE];
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int socket;
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BOOLEAN bTerminate;
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BOOLEAN bReadFromPipe;
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BOOLEAN bWriteToPipe;
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HANDLE hProcess;
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DWORD dwProcessId;
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HANDLE hChildStdinWr;
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HANDLE hChildStdoutRd;
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} client_t;
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typedef enum
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{
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NoEcho = 0,
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Echo = 1,
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Password = 2
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} EchoMode;
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/*
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** Local data
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*/
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/* Local data */
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static BOOLEAN bShutdown = 0;
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static BOOLEAN bSocketInterfaceInitialised = 0;
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static int sock;
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/*
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** Forward function declarations
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*/
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static BOOL WINAPI Cleanup(DWORD dwControlType);
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static void WaitForConnect(void);
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static BOOLEAN StartSocketInterface(void);
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static void CreateSocket(void);
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static void UserLogin(int client_socket);
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static DWORD WINAPI UserLoginThread(LPVOID);
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static int DoTelnetHandshake(int sock);
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static int ReceiveLine(int sock, char *buffer, int len, EchoMode echo);
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static void RunShell(client_t *client);
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//static BOOL CreateChildProcess(const char *);
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static DWORD WINAPI MonitorChildThread(LPVOID);
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static DWORD WINAPI WriteToPipeThread(LPVOID);
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static DWORD WINAPI ReadFromPipeThread(LPVOID);
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static void TerminateShell(client_t *client);
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static VOID ErrorExit(LPTSTR);
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/*
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** main
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*/
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DWORD telnetd_main()
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/* In the future, some options might be passed here to handle
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* authentication options in the registry or command line
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* options passed to the service
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*
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* Once you are ready to turn on the service
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* rename this function
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* int kickoff_telnetd(void)
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*/
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int main(int argc, char **argv)
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{
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SetConsoleCtrlHandler(Cleanup, 1);
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@ -127,9 +55,7 @@ DWORD telnetd_main()
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return 0;
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}
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/*
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** Cleanup
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*/
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/* Cleanup */
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static BOOL WINAPI Cleanup(DWORD dwControlType)
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{
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if (bSocketInterfaceInitialised) {
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@ -139,9 +65,7 @@ static BOOL WINAPI Cleanup(DWORD dwControlType)
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return 0;
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}
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/*
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** StartSocketInterface
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*/
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/* StartSocketInterface */
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static BOOLEAN StartSocketInterface(void)
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{
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WORD wVersionRequested;
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@ -1,8 +1,87 @@
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#ifndef __TELNETD_H
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#define __TELNETD_H
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#define _CRT_SECURE_NO_WARNINGS
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#define WIN32_NO_STATUS
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#include <stdio.h>
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#include <winsock2.h>
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#include <tchar.h>
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#include <time.h>
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DWORD telnetd_main();
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/*
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** macro definitions
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*/
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#define TELNET_PORT (23003)
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#define BUFSIZE (4096)
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#define USERID_SIZE (64)
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#define CTRLC (3)
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#define BS (8)
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#define CR (13)
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#define LF (10)
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#define DEL (127)
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#define IAC "\xff"
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#define DONT "\xfe"
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#define WONT "\xfc"
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#define WILL "\xfb"
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#define DO "\xfd"
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#define SB "\xfa"
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#define SE "\xf0"
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#define ECHO "\x01"
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#define SUPPRESS_GO_AHEAD "\x03"
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#define TERMINAL_TYPE "\x18"
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#define NAWS "\x1f"
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#define LINEMODE "\x22"
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#define NEWENVIRON "\x27"
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#define MODE "\x01"
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#define HANDSHAKE_TIMEOUT (3)
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/*
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** types
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*/
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typedef struct client_s
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{
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char userID[USERID_SIZE];
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int socket;
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BOOLEAN bTerminate;
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BOOLEAN bReadFromPipe;
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BOOLEAN bWriteToPipe;
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HANDLE hProcess;
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DWORD dwProcessId;
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HANDLE hChildStdinWr;
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HANDLE hChildStdoutRd;
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} client_t;
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typedef enum
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{
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NoEcho = 0,
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Echo = 1,
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Password = 2
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} EchoMode;
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/*
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** Forward function declarations
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*/
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static BOOL WINAPI Cleanup(DWORD dwControlType);
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static void WaitForConnect(void);
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static BOOLEAN StartSocketInterface(void);
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static void CreateSocket(void);
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static void UserLogin(int client_socket);
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static DWORD WINAPI UserLoginThread(LPVOID);
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static int DoTelnetHandshake(int sock);
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static int ReceiveLine(int sock, char *buffer, int len, EchoMode echo);
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static void RunShell(client_t *client);
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//static BOOL CreateChildProcess(const char *);
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static DWORD WINAPI MonitorChildThread(LPVOID);
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static DWORD WINAPI WriteToPipeThread(LPVOID);
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static DWORD WINAPI ReadFromPipeThread(LPVOID);
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static void TerminateShell(client_t *client);
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static VOID ErrorExit(LPTSTR);
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int kickoff_telnetd(void);
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#endif /* __TELNETD_H */
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