X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fngircd%2Firc-info.c;h=3da4c83ff00937ed2bb6dd7486e2cd24800db819;hb=6f4a348b753d8a4ddb5a2dc40578807d4722e0c6;hp=28722e71fca86b388a3a63a5166afed15c5c4790;hpb=ef157715a00f565c8e17cf5618eb437b2df6d4bc;p=ngircd-alex.git

diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c
index 28722e71..3da4c83f 100644
--- a/src/ngircd/irc-info.c
+++ b/src/ngircd/irc-info.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2009 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
@@ -25,9 +25,7 @@
 #include "ngircd.h"
 #include "conn-func.h"
 #include "conn-zip.h"
-#include "client.h"
 #include "channel.h"
-#include "resolve.h"
 #include "conf.h"
 #include "defines.h"
 #include "log.h"
@@ -629,42 +627,51 @@ IRC_TIME( CLIENT *Client, REQUEST *Req )
 } /* IRC_TIME */
 
 
+/**
+ * Handler for the IRC command "USERHOST".
+ * See RFC 2812 section 4.8.
+ */
 GLOBAL bool
-IRC_USERHOST( CLIENT *Client, REQUEST *Req )
+IRC_USERHOST(CLIENT *Client, REQUEST *Req)
 {
 	char rpl[COMMAND_LEN];
 	CLIENT *c;
 	int max, i;
 
-	assert( Client != NULL );
-	assert( Req != NULL );
+	assert(Client != NULL);
+	assert(Req != NULL);
 
-	if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+	if ((Req->argc < 1))
+		return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
+					  Client_ID(Client), Req->command);
 
-	if( Req->argc > 5 ) max = 5;
-	else max = Req->argc;
+	if (Req->argc > 5)
+		max = 5;
+	else
+		max = Req->argc;
 
-	strlcpy( rpl, RPL_USERHOST_MSG, sizeof rpl );
-	for( i = 0; i < max; i++ )
-	{
-		c = Client_Search( Req->argv[i] );
-		if( c && ( Client_Type( c ) == CLIENT_USER ))
-		{
+	strlcpy(rpl, RPL_USERHOST_MSG, sizeof rpl);
+	for (i = 0; i < max; i++) {
+		c = Client_Search(Req->argv[i]);
+		if (c && (Client_Type(c) == CLIENT_USER)) {
 			/* This Nick is "online" */
-			strlcat( rpl, Client_ID( c ), sizeof( rpl ));
-			if( Client_HasMode( c, 'o' )) strlcat( rpl, "*", sizeof( rpl ));
-			strlcat( rpl, "=", sizeof( rpl ));
-			if( Client_HasMode( c, 'a' )) strlcat( rpl, "-", sizeof( rpl ));
-			else strlcat( rpl, "+", sizeof( rpl ));
-			strlcat( rpl, Client_User( c ), sizeof( rpl ));
-			strlcat( rpl, "@", sizeof( rpl ));
-			strlcat( rpl, Client_Hostname( c ), sizeof( rpl ));
-			strlcat( rpl, " ", sizeof( rpl ));
+			strlcat(rpl, Client_ID(c), sizeof(rpl));
+			if (Client_HasMode(c, 'o'))
+				strlcat(rpl, "*", sizeof(rpl));
+			strlcat(rpl, "=", sizeof(rpl));
+			if (Client_HasMode(c, 'a'))
+				strlcat(rpl, "-", sizeof(rpl));
+			else
+				strlcat(rpl, "+", sizeof(rpl));
+			strlcat(rpl, Client_User(c), sizeof(rpl));
+			strlcat(rpl, "@", sizeof(rpl));
+			strlcat(rpl, Client_HostnameCloaked(c), sizeof(rpl));
+			strlcat(rpl, " ", sizeof(rpl));
 		}
 	}
-	ngt_TrimLastChr( rpl, ' ');
+	ngt_TrimLastChr(rpl, ' ');
 
-	return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
+	return IRC_WriteStrClient(Client, rpl, Client_ID(Client));
 } /* IRC_USERHOST */
 
 
@@ -941,8 +948,11 @@ IRC_WHOIS( CLIENT *Client, REQUEST *Req )
 
 	if(( Client_NextHop( target ) != Client_ThisServer( )) && ( Client_Type( Client_NextHop( target )) == CLIENT_SERVER )) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], Req->argv[1] );
 
-	/* Nick, user and name */
-	if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
+	/* Nick, user, hostname and client info */
+	if (!IRC_WriteStrClient(from, RPL_WHOISUSER_MSG, Client_ID(from),
+				Client_ID(c), Client_User(c),
+				Client_HostnameCloaked(c), Client_Info(c)))
+		return DISCONNECTED;
 
 	/* Server */
 	if( ! IRC_WriteStrClient( from, RPL_WHOISSERVER_MSG, Client_ID( from ), Client_ID( c ), Client_ID( Client_Introducer( c )), Client_Info( Client_Introducer( c )))) return DISCONNECTED;
@@ -993,6 +1003,13 @@ IRC_WHOIS( CLIENT *Client, REQUEST *Req )
 		if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
 	}
 
+	/* Connected using SSL? */
+	if (Conn_UsesSSL(Client_Conn(c))) {
+		if (!IRC_WriteStrClient
+		    (from, RPL_WHOISSSL_MSG, Client_ID(from), Client_ID(c)))
+			return DISCONNECTED;
+	}
+
 	/* Idle and signon time (local clients only!) */
 	if (Client_Conn(c) > NONE ) {
 		if (! IRC_WriteStrClient(from, RPL_WHOISIDLE_MSG,
@@ -1176,6 +1193,10 @@ IRC_Send_LUSERS( CLIENT *Client )
 	if(! IRC_WriteStrClient(Client, RPL_NETUSERS_MSG, Client_ID(Client),
 			cnt, max, cnt, max))
 		return DISCONNECTED;
+	/* Connection counters */
+	if (! IRC_WriteStrClient(Client, RPL_STATSCONN_MSG, Client_ID(Client),
+			Conn_CountMax(), Conn_CountAccepted()))
+		return DISCONNECTED;
 #endif
 	
 	return CONNECTED;
@@ -1222,45 +1243,30 @@ static inline bool Show_MOTD_SSLInfo(UNUSED CLIENT *c) { return true; }
 GLOBAL bool
 IRC_Show_MOTD( CLIENT *Client )
 {
-	char line[127];
-	FILE *fd;
+	const char *line;
+	size_t len_tot, len_str;
 
 	assert( Client != NULL );
 
-	if (Conf_MotdPhrase[0]) {
-		if (!Show_MOTD_Start(Client))
-			return DISCONNECTED;
-		if (!Show_MOTD_Sendline(Client, Conf_MotdPhrase))
-			return DISCONNECTED;
-		goto out;
-	}
+	len_tot = array_bytes(&Conf_Motd);
+	if (len_tot == 0 && !Conn_UsesSSL(Client_Conn(Client)))
+		return IRC_WriteStrClient(Client, ERR_NOMOTD_MSG, Client_ID(Client));
 
-	fd = fopen( Conf_MotdFile, "r" );
-	if( ! fd ) {
-		Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
-		if (Conn_UsesSSL(Client_Conn(Client))) {
-			if (!Show_MOTD_Start(Client))
-				return DISCONNECTED;
-			goto out;
-		}
-		return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
-	}
+	if (!Show_MOTD_Start(Client))
+		return DISCONNECTED;
 
-	if (!Show_MOTD_Start( Client )) {
-		fclose(fd);
-		return false;
-	}
+	line = array_start(&Conf_Motd);
+	while (len_tot > 0) {
+		len_str = strlen(line) + 1;
 
-	while (fgets( line, (int)sizeof line, fd )) {
-		ngt_TrimLastChr( line, '\n');
+		assert(len_tot >= len_str);
+		len_tot -= len_str;
 
-		if( ! Show_MOTD_Sendline( Client, line)) {
-			fclose( fd );
-			return false;
-		}
+		if (!Show_MOTD_Sendline(Client, line))
+			return DISCONNECTED;
+		line += len_str;
 	}
-	fclose(fd);
-out:
+
 	if (!Show_MOTD_SSLInfo(Client))
 		return DISCONNECTED;
 	return Show_MOTD_End(Client);