X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fngircd%2Firc-mode.c;h=45defeb2b833f4933c24277b6fad077064b37536;hb=01e40f4b55ee8b5ee5e6f32d41f53989e858f54a;hp=ba28f83e8e97a634b8470e9e8c06ad1eeae2c0af;hpb=e9e7fc33f15d7ead5f547ebdfcc7836b75f54f83;p=ngircd-alex.git diff --git a/src/ngircd/irc-mode.c b/src/ngircd/irc-mode.c index ba28f83e..45defeb2 100644 --- a/src/ngircd/irc-mode.c +++ b/src/ngircd/irc-mode.c @@ -1,6 +1,6 @@ /* * ngIRCd -- The Next Generation IRC Daemon - * Copyright (c)2001-2008 Alexander Barton (alex@barton.de) + * Copyright (c)2001-2010 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 @@ -22,27 +22,30 @@ #include "defines.h" #include "conn.h" -#include "client.h" #include "channel.h" #include "irc-write.h" #include "lists.h" #include "log.h" #include "parse.h" #include "messages.h" -#include "resolve.h" #include "conf.h" #include "exp.h" #include "irc-mode.h" -static bool Client_Mode PARAMS(( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target )); -static bool Channel_Mode PARAMS(( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel )); +static bool Client_Mode PARAMS(( CLIENT *Client, REQUEST *Req, CLIENT *Origin, + CLIENT *Target )); +static bool Channel_Mode PARAMS(( CLIENT *Client, REQUEST *Req, CLIENT *Origin, + CHANNEL *Channel )); -static bool Add_Ban_Invite PARAMS((int what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const char *Pattern)); -static bool Del_Ban_Invite PARAMS((int what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const char *Pattern)); +static bool Add_Ban_Invite PARAMS((int what, CLIENT *Prefix, CLIENT *Client, + CHANNEL *Channel, const char *Pattern)); +static bool Del_Ban_Invite PARAMS((int what, CLIENT *Prefix, CLIENT *Client, + CHANNEL *Channel, const char *Pattern)); -static bool Send_ListChange PARAMS(( char *Mode, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const char *Mask )); +static bool Send_ListChange PARAMS((const char *Mode, CLIENT *Prefix, + CLIENT *Client, CHANNEL *Channel, const char *Mask)); GLOBAL bool @@ -172,6 +175,16 @@ Client_Mode( CLIENT *Client, REQUEST *Req, CLIENT *Origin, CLIENT *Target ) else ok = IRC_WriteStrClient( Origin, ERR_NOPRIVILEGES_MSG, Client_ID( Origin )); break; + case 'c': /* Receive connect notices + * (only settable by IRC operators!) */ + if(!set || Client_OperByMe(Origin) + || Client_Type(Client) == CLIENT_SERVER) + x[0] = 'c'; + else + ok = IRC_WriteStrClient(Origin, + ERR_NOPRIVILEGES_MSG, + Client_ID(Origin)); + break; case 'o': /* IRC operator (only unsettable!) */ if(( ! set ) || ( Client_Type( Client ) == CLIENT_SERVER )) { @@ -284,7 +297,8 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) { char the_modes[COMMAND_LEN], the_args[COMMAND_LEN], x[2], argadd[CLIENT_PASS_LEN], *mode_ptr; - bool ok, set, modeok = true, skiponce, use_servermode = false, retval; + bool connected, set, skiponce, retval, onchannel; + bool modeok = true, use_servermode = false; int mode_arg, arg_arg; CLIENT *client; long l; @@ -301,14 +315,13 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) /* Is the user allowed to change modes? */ if (Client_Type(Client) == CLIENT_USER) { /* Is the originating user on that channel? */ - if (!Channel_IsMemberOf(Channel, Origin)) - return IRC_WriteStrClient(Origin, ERR_NOTONCHANNEL_MSG, - Client_ID(Origin), Channel_Name(Channel)); + onchannel = Channel_IsMemberOf(Channel, Origin); modeok = false; /* channel operator? */ - if (strchr(Channel_UserModes(Channel, Origin), 'o')) + if (onchannel && + strchr(Channel_UserModes(Channel, Origin), 'o')) { modeok = true; - else if (Conf_OperCanMode) { + } else if (Conf_OperCanMode) { /* IRC-Operators can use MODE as well */ if (Client_OperByMe(Origin)) { modeok = true; @@ -316,6 +329,10 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) use_servermode = true; /* Change Origin to Server */ } } + + if (!onchannel && !modeok) + return IRC_WriteStrClient(Origin, ERR_NOTONCHANNEL_MSG, + Client_ID(Origin), Channel_Name(Channel)); } mode_arg = 1; @@ -344,7 +361,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) the_args[0] = '\0'; x[1] = '\0'; - ok = CONNECTED; + connected = CONNECTED; while (mode_ptr) { if (!skiponce) mode_ptr++; @@ -401,10 +418,11 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) case 'n': /* Only members can write */ case 's': /* Secret channel */ case 't': /* Topic locked */ + case 'z': /* Secure connections only */ if (modeok) x[0] = *mode_ptr; else - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); break; @@ -413,7 +431,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) if (modeok) x[0] = *mode_ptr; else - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); @@ -428,7 +446,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) sizeof(argadd)); x[0] = *mode_ptr; } else { - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); @@ -436,7 +454,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) Req->argv[arg_arg][0] = '\0'; arg_arg++; } else { - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_NEEDMOREPARAMS_MSG, Client_ID(Origin), Req->command); goto chan_exit; @@ -447,7 +465,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) if (modeok) x[0] = *mode_ptr; else - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); @@ -464,7 +482,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) x[0] = *mode_ptr; } } else { - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); @@ -472,7 +490,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) Req->argv[arg_arg][0] = '\0'; arg_arg++; } else { - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_NEEDMOREPARAMS_MSG, Client_ID(Origin), Req->command); goto chan_exit; @@ -484,13 +502,13 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) * set the 'P' channel mode! */ if (set && !(Client_OperByMe(Client) || Client_Type(Client) == CLIENT_SERVER)) - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_NOPRIVILEGES_MSG, Client_ID(Origin)); else x[0] = 'P'; } else - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); @@ -504,12 +522,12 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) if (client) x[0] = *mode_ptr; else - ok = IRC_WriteStrClient(Client, + connected = IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG, Client_ID(Client), Req->argv[arg_arg]); } else { - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); @@ -517,7 +535,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) Req->argv[arg_arg][0] = '\0'; arg_arg++; } else { - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_NEEDMOREPARAMS_MSG, Client_ID(Origin), Req->command); goto chan_exit; @@ -529,7 +547,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) if (arg_arg > mode_arg) { /* modify list */ if (modeok) { - ok = set + connected = set ? Add_Ban_Invite(*mode_ptr, Origin, Client, Channel, Req->argv[arg_arg]) @@ -537,7 +555,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) Client, Channel, Req->argv[arg_arg]); } else { - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG, Client_ID(Origin), Channel_Name(Channel)); @@ -557,7 +575,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) set ? '+' : '-', *mode_ptr, Client_ID(Origin), Channel_Name(Channel)); if (Client_Type(Client) != CLIENT_SERVER) - ok = IRC_WriteStrClient(Origin, + connected = IRC_WriteStrClient(Origin, ERR_UMODEUNKNOWNFLAG2_MSG, Client_ID(Origin), set ? '+' : '-', *mode_ptr); @@ -565,7 +583,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) goto chan_exit; } /* switch() */ - if (!ok) + if (!connected) break; /* Is there a valid mode change? */ @@ -646,7 +664,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) if (use_servermode) Origin = Client_ThisServer(); /* Send reply to client and inform other servers and channel users */ - ok = IRC_WriteStrClientPrefix(Client, Origin, + connected = IRC_WriteStrClientPrefix(Client, Origin, "MODE %s %s%s", Channel_Name(Channel), the_modes, the_args); /* Only forward requests for non-local channels */ @@ -661,7 +679,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel) } IRC_SetPenalty(Client, 1); - return CONNECTED; + return connected; } /* Channel_Mode */ @@ -671,12 +689,10 @@ IRC_AWAY( CLIENT *Client, REQUEST *Req ) assert( Client != NULL ); assert( Req != NULL ); - /* Falsche Anzahl Parameter? */ if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); if(( Req->argc == 1 ) && (Req->argv[0][0] )) { - /* AWAY setzen */ Client_SetAway( Client, Req->argv[0] ); Client_ModeAdd( Client, 'a' ); IRC_WriteStrServersPrefix( Client, Client, "MODE %s :+a", Client_ID( Client )); @@ -684,7 +700,6 @@ IRC_AWAY( CLIENT *Client, REQUEST *Req ) } else { - /* AWAY loeschen */ Client_ModeDel( Client, 'a' ); IRC_WriteStrServersPrefix( Client, Client, "MODE %s :-a", Client_ID( Client )); return IRC_WriteStrClient( Client, RPL_UNAWAY_MSG, Client_ID( Client )); @@ -750,23 +765,22 @@ Del_Ban_Invite(int what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const static bool -Send_ListChange( char *Mode, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel, const char *Mask ) +Send_ListChange(const char *Mode, CLIENT *Prefix, CLIENT *Client, + CHANNEL *Channel, const char *Mask) { - /* Bestaetigung an Client schicken & andere Server sowie Channel-User informieren */ - bool ok; if( Client_Type( Client ) == CLIENT_USER ) { - /* Bestaetigung an Client */ + /* send confirmation to client */ ok = IRC_WriteStrClientPrefix( Client, Prefix, "MODE %s %s %s", Channel_Name( Channel ), Mode, Mask ); } else ok = true; - /* an andere Server */ + /* to other servers */ IRC_WriteStrServersPrefix( Client, Prefix, "MODE %s %s %s", Channel_Name( Channel ), Mode, Mask ); - /* und lokale User im Channel */ + /* and local users in channel */ IRC_WriteStrChannelPrefix( Client, Channel, Prefix, false, "MODE %s %s %s", Channel_Name( Channel ), Mode, Mask ); return ok;