X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=src%2Fngircd%2Firc-info.c;h=fc04773ae14ef307d1ac5adb0b53f2a18a64dd03;hp=a248e8a69b106fc31bd72c0b08d4c7789b5d175f;hb=a072180c9262f8a1c6bba6b8f0613bccc2863f48;hpb=4d0069c3a8021c32b5bdeeec57f1d41d369587ce

diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c
index a248e8a6..fc04773a 100644
--- a/src/ngircd/irc-info.c
+++ b/src/ngircd/irc-info.c
@@ -39,6 +39,7 @@
 #include "parse.h"
 #include "irc.h"
 #include "irc-write.h"
+#include "client-cap.h"
 
 #include "exp.h"
 #include "irc-info.h"
@@ -648,10 +649,10 @@ IRC_STATS( CLIENT *Client, REQUEST *Req )
  * therefore answers with ERR_SUMMONDISABLED.
  */
 GLOBAL bool
-IRC_SUMMON(CLIENT * Client, REQUEST * Req)
+IRC_SUMMON(CLIENT * Client, UNUSED REQUEST * Req)
 {
 	return IRC_WriteStrClient(Client, ERR_SUMMONDISABLED_MSG,
-				  Client_ID(Client), Req->command);
+				  Client_ID(Client));
 } /* IRC_SUMMON */
 
 
@@ -741,10 +742,10 @@ IRC_USERHOST(CLIENT *Client, REQUEST *Req)
  * See RFC 2812 section 4.6. As suggested there the command is disabled.
  */
 GLOBAL bool
-IRC_USERS(CLIENT * Client, REQUEST * Req)
+IRC_USERS(CLIENT * Client, UNUSED REQUEST * Req)
 {
 	return IRC_WriteStrClient(Client, ERR_USERSDISABLED_MSG,
-				  Client_ID(Client), Req->command);
+				  Client_ID(Client));
 } /* IRC_USERS */
 
 
@@ -807,8 +808,16 @@ who_flags_status(const char *client_modes)
 
 
 static const char *
-who_flags_qualifier(const char *chan_user_modes)
+who_flags_qualifier(CLIENT *Client, const char *chan_user_modes)
 {
+	assert(Client != NULL);
+
+	if (Client_Cap(Client) & CLIENT_CAP_MULTI_PREFIX) {
+		if (strchr(chan_user_modes, 'o') &&
+		    strchr(chan_user_modes, 'v'))
+			return "@+";
+	}
+
 	if (strchr(chan_user_modes, 'o'))
 		return "@";
 	else if (strchr(chan_user_modes, 'v'))
@@ -839,6 +848,8 @@ IRC_WHO_Channel(CLIENT *Client, CHANNEL *Chan, bool OnlyOps)
 	assert( Client != NULL );
 	assert( Chan != NULL );
 
+	IRC_SetPenalty(Client, 1);
+
 	is_member = Channel_IsMemberOf(Chan, Client);
 
 	/* Secret channel? */
@@ -857,15 +868,12 @@ IRC_WHO_Channel(CLIENT *Client, CHANNEL *Chan, bool OnlyOps)
 
 		is_visible = strchr(client_modes, 'i') == NULL;
 		if (is_member || is_visible) {
-			if (IRC_CheckListTooBig(Client, count, MAX_RPL_WHO, "WHO"))
-				break;
-
 			strcpy(flags, who_flags_status(client_modes));
 			if (is_ircop)
 				strlcat(flags, "*", sizeof(flags));
 
 			chan_user_modes = Channel_UserModes(Chan, c);
-			strlcat(flags, who_flags_qualifier(chan_user_modes),
+			strlcat(flags, who_flags_qualifier(c, chan_user_modes),
 				sizeof(flags));
 
 			if (!write_whoreply(Client, c, Channel_Name(Chan),
@@ -874,6 +882,11 @@ IRC_WHO_Channel(CLIENT *Client, CHANNEL *Chan, bool OnlyOps)
 			count++;
 		}
 	}
+
+	/* If there are a lot of clients, augment penalty a bit */
+	if (count > MAX_RPL_WHO)
+		IRC_SetPenalty(Client, 1);
+
 	return IRC_WriteStrClient(Client, RPL_ENDOFWHO_MSG, Client_ID(Client),
 				  Channel_Name(Chan));
 }
@@ -902,6 +915,7 @@ IRC_WHO_Mask(CLIENT *Client, char *Mask, bool OnlyOps)
 	if (Mask)
 		ngt_LowerStr(Mask);
 
+	IRC_SetPenalty(Client, 3);
 	for (c = Client_First(); c != NULL; c = Client_Next(c)) {
 		if (Client_Type(c) != CLIENT_USER)
 			continue;
@@ -1005,13 +1019,11 @@ IRC_WHO(CLIENT *Client, REQUEST *Req)
 		chan = Channel_Search(Req->argv[0]);
 		if (chan) {
 			/* Members of a channel have been requested */
-			IRC_SetPenalty(Client, 1);
 			return IRC_WHO_Channel(Client, chan, only_ops);
 		}
 		if (strcmp(Req->argv[0], "0") != 0) {
 			/* A mask has been given. But please note this RFC
 			 * stupidity: "0" is same as no arguments ... */
-			IRC_SetPenalty(Client, 3);
 			return IRC_WHO_Mask(Client, Req->argv[0], only_ops);
 		}
 	}
@@ -1078,7 +1090,7 @@ IRC_WHOIS_SendReply(CLIENT *Client, CLIENT *from, CLIENT *c)
 		if (str[strlen(str) - 1] != ':')
 			strlcat(str, " ", sizeof(str));
 
-		strlcat(str, who_flags_qualifier(Channel_UserModes(chan, c)),
+		strlcat(str, who_flags_qualifier(c, Channel_UserModes(chan, c)),
 						 sizeof(str));
 		strlcat(str, Channel_Name(chan), sizeof(str));
 
@@ -1102,6 +1114,12 @@ IRC_WHOIS_SendReply(CLIENT *Client, CLIENT *from, CLIENT *c)
 				Client_ID(from), Client_ID(c)))
 		return DISCONNECTED;
 
+	/* IRC-Bot? */
+	if (Client_HasMode(c, 'B') &&
+	    !IRC_WriteStrClient(from, RPL_WHOISBOT_MSG,
+				Client_ID(from), Client_ID(c)))
+		return DISCONNECTED;
+
 	/* Connected using SSL? */
 	if (Conn_UsesSSL(Client_Conn(c)) &&
 	    !IRC_WriteStrClient(from, RPL_WHOISSSL_MSG, Client_ID(from),
@@ -1114,6 +1132,12 @@ IRC_WHOIS_SendReply(CLIENT *Client, CLIENT *from, CLIENT *c)
 				Client_ID(from), Client_ID(c)))
 		return DISCONNECTED;
 
+	if (Client_Conn(c) > NONE && (Client_OperByMe(from) || from == c) &&
+	    !IRC_WriteStrClient(from, RPL_WHOISHOST_MSG, Client_ID(from),
+				Client_ID(c), Client_Hostname(c),
+				Conn_GetIPAInfo(Client_Conn(c))))
+		return DISCONNECTED;
+
 	/* Idle and signon time (local clients only!) */
 	if (!Conf_MorePrivacy && Client_Conn(c) > NONE &&
 	    !IRC_WriteStrClient(from, RPL_WHOISIDLE_MSG,
@@ -1462,7 +1486,15 @@ Show_MOTD_Sendline(CLIENT *Client, const char *msg)
 static bool
 Show_MOTD_End(CLIENT *Client)
 {
-	return IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ));
+	if (!IRC_WriteStrClient(Client, RPL_ENDOFMOTD_MSG, Client_ID(Client)))
+		return DISCONNECTED;
+
+	if (*Conf_CloakHost)
+		return IRC_WriteStrClient(Client, RPL_HOSTHIDDEN_MSG,
+					  Client_ID(Client),
+					  Client_Hostname(Client));
+
+	return CONNECTED;
 }
 
 #ifdef SSL_SUPPORT
@@ -1518,60 +1550,77 @@ IRC_Show_MOTD( CLIENT *Client )
 } /* IRC_Show_MOTD */
 
 
+/**
+ * Send NAMES reply for a specific client and channel.
+ *
+ * @param Client The client requesting the NAMES information.
+ * @param Chan The channel
+ * @return CONNECTED or DISCONNECTED.
+ */
 GLOBAL bool
-IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
+IRC_Send_NAMES(CLIENT * Client, CHANNEL * Chan)
 {
 	bool is_visible, is_member;
 	char str[LINE_LEN + 1];
 	CL2CHAN *cl2chan;
 	CLIENT *cl;
 
-	assert( Client != NULL );
-	assert( Chan != NULL );
+	assert(Client != NULL);
+	assert(Chan != NULL);
 
-	if( Channel_IsMemberOf( Chan, Client )) is_member = true;
-	else is_member = false;
+	if (Channel_IsMemberOf(Chan, Client))
+		is_member = true;
+	else
+		is_member = false;
 
 	/* Do not print info on channel memberships to anyone that is not member? */
 	if (Conf_MorePrivacy && !is_member)
 		return CONNECTED;
 
 	/* Secret channel? */
-	if( ! is_member && strchr( Channel_Modes( Chan ), 's' )) return CONNECTED;
+	if (!is_member && strchr(Channel_Modes(Chan), 's'))
+		return CONNECTED;
 
-	/* Alle Mitglieder suchen */
-	snprintf( str, sizeof( str ), RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
-	cl2chan = Channel_FirstMember( Chan );
-	while( cl2chan )
-	{
-		cl = Channel_GetClient( cl2chan );
+	snprintf(str, sizeof(str), RPL_NAMREPLY_MSG, Client_ID(Client), "=",
+		 Channel_Name(Chan));
+	cl2chan = Channel_FirstMember(Chan);
+	while (cl2chan) {
+		cl = Channel_GetClient(cl2chan);
 
-		if( strchr( Client_Modes( cl ), 'i' )) is_visible = false;
-		else is_visible = true;
+		if (strchr(Client_Modes(cl), 'i'))
+			is_visible = false;
+		else
+			is_visible = true;
 
-		if( is_member || is_visible )
-		{
-			/* Nick anhaengen */
-			if( str[strlen( str ) - 1] != ':' ) strlcat( str, " ", sizeof( str ));
-			if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strlcat( str, "@", sizeof( str ));
-			else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strlcat( str, "+", sizeof( str ));
-			strlcat( str, Client_ID( cl ), sizeof( str ));
+		if (is_member || is_visible) {
+			if (str[strlen(str) - 1] != ':')
+				strlcat(str, " ", sizeof(str));
+			if (Client_Cap(Client) & CLIENT_CAP_MULTI_PREFIX && 
+					strchr(Channel_UserModes(Chan, cl), 'o') &&
+					strchr(Channel_UserModes(Chan, cl), 'v')) {
+				strlcat(str, "@+", sizeof(str));
+			} else {
+				if (strchr(Channel_UserModes(Chan, cl), 'o'))
+					strlcat(str, "@", sizeof(str));
+				else if (strchr(Channel_UserModes(Chan, cl), 'v'))
+					strlcat(str, "+", sizeof(str));
+			}
+			strlcat(str, Client_ID(cl), sizeof(str));
 
-			if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
-			{
-				/* Zeile wird zu lang: senden! */
-				if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
-				snprintf( str, sizeof( str ), RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
+			if (strlen(str) > (LINE_LEN - CLIENT_NICK_LEN - 4)) {
+				if (!IRC_WriteStrClient(Client, "%s", str))
+					return DISCONNECTED;
+				snprintf(str, sizeof(str), RPL_NAMREPLY_MSG,
+					 Client_ID(Client), "=",
+					 Channel_Name(Chan));
 			}
 		}
 
-		/* naechstes Mitglied suchen */
-		cl2chan = Channel_NextMember( Chan, cl2chan );
+		cl2chan = Channel_NextMember(Chan, cl2chan);
 	}
-	if( str[strlen( str ) - 1] != ':')
-	{
-		/* Es sind noch Daten da, die gesendet werden muessen */
-		if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
+	if (str[strlen(str) - 1] != ':') {
+		if (!IRC_WriteStrClient(Client, "%s", str))
+			return DISCONNECTED;
 	}
 
 	return CONNECTED;