X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fngircd%2Firc-mode.c;h=9a0f39725cd83e2386a219b81d09d7c5b745835e;hb=2d4ea288353c2240c8d13e41c8da1557fc32168b;hp=9ada4f13c7f1e437733b4e2ea42bd89273bc4ba4;hpb=0a9608a26f4c5fec7d09f13a814bf4e384b17759;p=ngircd-alex.git

diff --git a/src/ngircd/irc-mode.c b/src/ngircd/irc-mode.c
index 9ada4f13..9a0f3972 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
@@ -29,20 +29,24 @@
 #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 +176,16 @@ 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 ))
 				{
@@ -284,14 +298,13 @@ 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, modeok = true, skiponce, use_servermode = false, retval;
 	int mode_arg, arg_arg;
 	CLIENT *client;
 	long l;
 	size_t len;
 
-	/* Are modes allowed on channel? */
-	if (Channel_Name(Channel)[0] == '+')
+	if (Channel_IsModeless(Channel))
 		return IRC_WriteStrClient(Client, ERR_NOCHANMODES_MSG,
 				Client_ID(Client), Channel_Name(Channel));
 
@@ -345,7 +358,7 @@ 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++;
@@ -402,10 +415,11 @@ 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;
@@ -414,7 +428,7 @@ 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));
@@ -429,7 +443,7 @@ 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));
@@ -437,7 +451,7 @@ 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;
@@ -448,7 +462,7 @@ 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));
@@ -465,7 +479,7 @@ 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));
@@ -473,7 +487,7 @@ 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;
@@ -485,13 +499,13 @@ 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));
@@ -505,12 +519,12 @@ 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));
@@ -518,7 +532,7 @@ 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;
@@ -530,7 +544,7 @@ 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])
@@ -538,7 +552,7 @@ 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));
@@ -558,7 +572,7 @@ 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);
@@ -566,7 +580,7 @@ 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? */
@@ -647,7 +661,7 @@ 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 */
@@ -662,7 +676,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel)
 	}
 
 	IRC_SetPenalty(Client, 1);
-	return CONNECTED;
+	return connected;
 } /* Channel_Mode */
 
 
@@ -672,12 +686,10 @@ 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 ));
@@ -685,7 +697,6 @@ 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 ));
@@ -751,23 +762,22 @@ 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;