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- /*
- * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- * Please read the file COPYING, README and AUTHORS for more information.
- *
- * IRC operator commands
- */
- #include "portab.h"
- static char UNUSED id[] = "$Id: irc-oper.c,v 1.27 2006/07/23 15:43:18 alex Exp $";
- #include "imp.h"
- #include <assert.h>
- #include <stdlib.h>
- #include <string.h>
- #include "ngircd.h"
- #include "resolve.h"
- #include "conn-func.h"
- #include "conf.h"
- #include "client.h"
- #include "channel.h"
- #include "irc-write.h"
- #include "log.h"
- #include "match.h"
- #include "messages.h"
- #include "parse.h"
- #include <exp.h>
- #include "irc-oper.h"
- static bool
- Bad_OperPass(CLIENT *Client, char *errtoken, char *errmsg)
- {
- Log( LOG_WARNING, "Got invalid OPER from \"%s\": \"%s\" -- %s", Client_Mask( Client ),
- errtoken, errmsg);
- IRC_SetPenalty(Client, 3);
- return IRC_WriteStrClient( Client, ERR_PASSWDMISMATCH_MSG, Client_ID( Client ));
- }
- GLOBAL bool
- IRC_OPER( CLIENT *Client, REQUEST *Req )
- {
- unsigned int i;
- assert( Client != NULL );
- assert( Req != NULL );
- /* Falsche Anzahl Parameter? */
- if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
- /* Operator suchen */
- for( i = 0; i < Conf_Oper_Count; i++)
- {
- if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break;
- }
- if( i >= Conf_Oper_Count )
- return Bad_OperPass(Client, Req->argv[0], "not configured");
- /* Stimmt das Passwort? */
- if( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 )
- return Bad_OperPass(Client, Conf_Oper[i].name, "Bad password");
- /* Authorized Mask? */
- if( Conf_Oper[i].mask && (! Match( Conf_Oper[i].mask, Client_Mask( Client ) )))
- return Bad_OperPass(Client, Conf_Oper[i].mask, "hostmask check failed" );
- if( ! Client_HasMode( Client, 'o' ))
- {
- /* noch kein o-Mode gesetzt */
- Client_ModeAdd( Client, 'o' );
- if( ! IRC_WriteStrClient( Client, "MODE %s :+o", Client_ID( Client ))) return DISCONNECTED;
- IRC_WriteStrServersPrefix( NULL, Client, "MODE %s :+o", Client_ID( Client ));
- }
- if( ! Client_OperByMe( Client )) Log( LOG_NOTICE|LOG_snotice, "Got valid OPER from \"%s\", user is an IRC operator now.", Client_Mask( Client ));
- Client_SetOperByMe( Client, true);
- return IRC_WriteStrClient( Client, RPL_YOUREOPER_MSG, Client_ID( Client ));
- } /* IRC_OPER */
- GLOBAL bool
- IRC_DIE(CLIENT * Client, REQUEST * Req)
- {
- /* Shut down server */
- CONN_ID c;
- CLIENT *cl;
- assert(Client != NULL);
- assert(Req != NULL);
- /* Not a local IRC operator? */
- if ((!Client_HasMode(Client, 'o')) || (!Client_OperByMe(Client)))
- return IRC_WriteStrClient(Client, ERR_NOPRIVILEGES_MSG,
- Client_ID(Client));
- /* Bad number of parameters? */
- #ifdef STRICT_RFC
- if (Req->argc != 0)
- #else
- if (Req->argc > 1)
- #endif
- return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
- Client_ID(Client), Req->command);
- /* Is a message given? */
- if (Req->argc > 0) {
- c = Conn_First();
- while (c != NONE) {
- cl = Conn_GetClient(c);
- if (Client_Type(cl) == CLIENT_USER)
- IRC_WriteStrClient(cl, "NOTICE %s :%s",
- Client_ID(cl), Req->argv[0]);
- c = Conn_Next(c);
- }
- }
- Log(LOG_NOTICE | LOG_snotice, "Got DIE command from \"%s\" ...",
- Client_Mask(Client));
- NGIRCd_SignalQuit = true;
- return CONNECTED;
- } /* IRC_DIE */
- GLOBAL bool
- IRC_REHASH( CLIENT *Client, REQUEST *Req )
- {
- /* Reload configuration file */
- assert( Client != NULL );
- assert( Req != NULL );
- /* Not a local IRC operator? */
- if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
- /* Bad number of parameters? */
- if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
- Log( LOG_NOTICE|LOG_snotice, "Got REHASH command from \"%s\" ...", Client_Mask( Client ));
- NGIRCd_SignalRehash = true;
-
- return CONNECTED;
- } /* IRC_REHASH */
- GLOBAL bool
- IRC_RESTART( CLIENT *Client, REQUEST *Req )
- {
- /* Restart IRC server (fork a new process) */
- assert( Client != NULL );
- assert( Req != NULL );
- /* Not a local IRC operator? */
- if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
- /* Bad number of parameters? */
- if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
- Log( LOG_NOTICE|LOG_snotice, "Got RESTART command from \"%s\" ...", Client_Mask( Client ));
- NGIRCd_SignalRestart = true;
- return CONNECTED;
- } /* IRC_RESTART */
- /**
- * Connect configured or new server.
- */
- GLOBAL bool
- IRC_CONNECT(CLIENT * Client, REQUEST * Req)
- {
- assert(Client != NULL);
- assert(Req != NULL);
- /* Not a local IRC operator? */
- if ((!Client_HasMode(Client, 'o')) || (!Client_OperByMe(Client)))
- return IRC_WriteStrClient(Client, ERR_NOPRIVILEGES_MSG,
- Client_ID(Client));
- /* Bad number of parameters? */
- if ((Req->argc != 2) && (Req->argc != 5))
- return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
- Client_ID(Client), Req->command);
- /* Invalid port number? */
- if (atoi(Req->argv[1]) < 1)
- return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
- Client_ID(Client), Req->command);
- Log(LOG_NOTICE | LOG_snotice,
- "Got CONNECT command from \"%s\" for \"%s\".", Client_Mask(Client),
- Req->argv[0]);
- if (Req->argc == 2) {
- /* Connect configured server */
- if (!Conf_EnableServer
- (Req->argv[0], (UINT16) atoi(Req->argv[1])))
- return IRC_WriteStrClient(Client, ERR_NOSUCHSERVER_MSG,
- Client_ID(Client),
- Req->argv[0]);
- } else {
- /* Add server */
- if (!Conf_AddServer
- (Req->argv[0], (UINT16) atoi(Req->argv[1]), Req->argv[2],
- Req->argv[3], Req->argv[4]))
- return IRC_WriteStrClient(Client, ERR_NOSUCHSERVER_MSG,
- Client_ID(Client),
- Req->argv[0]);
- }
- return CONNECTED;
- } /* IRC_CONNECT */
- GLOBAL bool
- IRC_DISCONNECT(CLIENT *Client, REQUEST *Req )
- {
- /* Disconnect and disable configured server */
- CONN_ID my_conn;
- assert( Client != NULL );
- assert( Req != NULL );
- /* Not a local IRC operator? */
- if(( ! Client_HasMode( Client, 'o' )) || ( ! Client_OperByMe( Client ))) return IRC_WriteStrClient( Client, ERR_NOPRIVILEGES_MSG, Client_ID( Client ));
- /* Bad number of parameters? */
- if( Req->argc != 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
- Log( LOG_NOTICE|LOG_snotice, "Got DISCONNECT command from \"%s\" for0 \"%s\".", Client_Mask( Client ), Req->argv[0]);
- /* Save ID of this connection */
- my_conn = Client_Conn( Client );
- /* Connect configured server */
- if( ! Conf_DisableServer( Req->argv[0] )) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
- /* Are we still connected or were we killed, too? */
- if( Conn_GetClient( my_conn )) return CONNECTED;
- else return DISCONNECTED;
- } /* IRC_CONNECT */
- /* -eof- */
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