X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Firc.c;h=9508ecc457b9037f389f4a5cd1bbf1b7cb6f17be;hp=69dd61a797994886c63bf0426a6d4434192a993c;hb=33a165721b79bf896a1895e79fa0809fd6f71174;hpb=456e55921dddb4ae24bfc887b668c0e6407caace

diff --git a/src/ngircd/irc.c b/src/ngircd/irc.c
index 69dd61a7..9508ecc4 100644
--- a/src/ngircd/irc.c
+++ b/src/ngircd/irc.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2004 Alexander Barton <alex@barton.de>
+ * Copyright (c)2001-2012 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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
@@ -45,6 +45,35 @@ static bool Send_Message_Mask PARAMS((CLIENT *from, char *command,
 				      bool SendErrors));
 
 
+/**
+ * Check if a list limit is reached and inform client accordingly.
+ *
+ * @param From The client.
+ * @param Count Reply item count.
+ * @param Limit Reply limit.
+ * @param Name Name of the list.
+ * @return true if list limit has been reached; false otherwise.
+ */
+GLOBAL bool
+IRC_CheckListTooBig(CLIENT *From, const int Count, const int Limit,
+		    const char *Name)
+{
+	assert(From != NULL);
+	assert(Count >= 0);
+	assert(Limit > 0);
+	assert(Name != NULL);
+
+	if (Count < Limit)
+		return false;
+
+	(void)IRC_WriteStrClient(From,
+				 "NOTICE %s :%s list limit (%d) reached!",
+				 Client_ID(From), Name, Limit);
+	IRC_SetPenalty(From, 2);
+	return true;
+}
+
+
 GLOBAL bool
 IRC_ERROR( CLIENT *Client, REQUEST *Req )
 {
@@ -320,6 +349,7 @@ static bool
 Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 {
 	CLIENT *cl, *from;
+	CL2CHAN *cl2chan;
 	CHANNEL *chan;
 	char *currentTarget = Req->argv[0];
 	char *lastCurrentTarget = NULL;
@@ -410,8 +440,8 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 				    Client_Type(cl) != CLIENT_SERVICE)
 					continue;
 				if (nick != NULL && host != NULL) {
-					if (strcmp(nick, Client_ID(cl)) == 0 &&
-					    strcmp(user, Client_User(cl)) == 0 &&
+					if (strcasecmp(nick, Client_ID(cl)) == 0 &&
+					    strcasecmp(user, Client_User(cl)) == 0 &&
 					    strcasecmp(host, Client_HostnameCloaked(cl)) == 0)
 						break;
 					else
@@ -439,11 +469,11 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 #else
 			if (Client_Type(cl) != ForceType) {
 #endif
-				if (!SendErrors)
-					return CONNECTED;
-				return IRC_WriteStrClient(from, ERR_NOSUCHNICK_MSG,
-							  Client_ID(from),
-							  currentTarget);
+				if (SendErrors && !IRC_WriteStrClient(
+				    from, ERR_NOSUCHNICK_MSG,Client_ID(from),
+				    currentTarget))
+					return DISCONNECTED;
+				goto send_next_target;
 			}
 
 #ifndef STRICT_RFC
@@ -456,6 +486,23 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 			}
 #endif
 
+			if (Client_HasMode(cl, 'C')) {
+				cl2chan = Channel_FirstChannelOf(cl);
+				while (cl2chan) {
+					chan = Channel_GetChannel(cl2chan);
+					if (Channel_IsMemberOf(chan, from))
+						break;
+					cl2chan = Channel_NextChannelOf(cl, cl2chan);
+				}
+				if (!cl2chan) {
+					if (SendErrors && !IRC_WriteStrClient(
+					    from, ERR_NOTONSAMECHANNEL_MSG,
+					    Client_ID(from), Client_ID(cl)))
+						return DISCONNECTED;
+					goto send_next_target;
+				}
+			}
+
 			if (SendErrors && (Client_Type(Client) != CLIENT_SERVER)
 			    && strchr(Client_Modes(cl), 'a')) {
 				/* Target is away */
@@ -493,7 +540,10 @@ Send_Message(CLIENT * Client, REQUEST * Req, int ForceType, bool SendErrors)
 				return DISCONNECTED;
 		}
 
+	send_next_target:
 		currentTarget = strtok_r(NULL, ",", &lastCurrentTarget);
+		if (currentTarget)
+			Conn_SetPenalty(Client_Conn(Client), 1);
 	}
 
 	return CONNECTED;