/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2005 Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2008 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
#include "portab.h"
-static char UNUSED id[] = "$Id: irc-info.c,v 1.42 2008/02/11 11:06:31 fw Exp $";
-
#include "imp.h"
#include <assert.h>
#include <errno.h>
#include <strings.h>
#include "ngircd.h"
-#include "cvs-version.h"
#include "conn-func.h"
#include "conn-zip.h"
#include "client.h"
} /* IRC_ADMIN */
+/**
+ * Handler for the IRC command "INFO".
+ * See RFC 2812 section 3.4.10.
+ */
+GLOBAL bool
+IRC_INFO(CLIENT * Client, REQUEST * Req)
+{
+ CLIENT *target, *prefix;
+ char msg[510];
+
+ assert(Client != NULL);
+ assert(Req != NULL);
+
+ /* Wrong number of parameters? */
+ if (Req->argc > 1)
+ return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
+ Client_ID(Client), Req->command);
+
+ /* Determine prefix */
+ if (Client_Type(Client) == CLIENT_SERVER)
+ prefix = Client_Search(Req->prefix);
+ else
+ prefix = Client;
+ if (!prefix)
+ return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
+ Client_ID(Client), Req->prefix);
+
+ /* Look for a target */
+ if (Req->argc > 0)
+ target = Client_Search(Req->argv[0]);
+ else
+ target = Client_ThisServer();
+
+ /* Make sure that the target is a server */
+ if (target && Client_Type(target) != CLIENT_SERVER)
+ target = Client_Introducer(target);
+
+ if (!target)
+ return IRC_WriteStrClient(prefix, ERR_NOSUCHSERVER_MSG,
+ Client_ID(prefix), Req->argv[0]);
+
+ /* Pass on to another server? */
+ if (target != Client_ThisServer()) {
+ IRC_WriteStrClientPrefix(target, prefix, "INFO %s",
+ Req->argv[0]);
+ return CONNECTED;
+ }
+
+ if (!IRC_WriteStrClient(Client, RPL_INFO_MSG, Client_ID(prefix),
+ NGIRCd_Version))
+ return DISCONNECTED;
+
+ strlcpy(msg, "Server has been started ", sizeof(msg));
+ strlcat(msg, NGIRCd_StartStr, sizeof(msg));
+ if (!IRC_WriteStrClient(Client, RPL_INFO_MSG, Client_ID(prefix), msg))
+ return DISCONNECTED;
+
+ if (!IRC_WriteStrClient(Client, RPL_ENDOFINFO_MSG, Client_ID(prefix)))
+ return DISCONNECTED;
+
+ IRC_SetPenalty(Client, 2);
+ return CONNECTED;
+} /* IRC_INFO */
+
+
GLOBAL bool
IRC_ISON( CLIENT *Client, REQUEST *Req )
{
} /* IRC_STATS */
+/**
+ * Handler for the IRC command "SUMMON".
+ * See RFC 2812 section 4.5. ngIRCd doesn't implement this functionality and
+ * therefore answers with ERR_SUMMONDISABLED.
+ */
+GLOBAL bool
+IRC_SUMMON(CLIENT * Client, REQUEST * Req)
+{
+ return IRC_WriteStrClient(Client, ERR_SUMMONDISABLED_MSG,
+ Client_ID(Client), Req->command);
+} /* IRC_SUMMON */
+
+
GLOBAL bool
IRC_TIME( CLIENT *Client, REQUEST *Req )
{
} /* IRC_USERHOST */
+/**
+ * Handler for the IRC command "USERS".
+ * See RFC 2812 section 4.6. As suggested there the command is disabled.
+ */
+GLOBAL bool
+IRC_USERS(CLIENT * Client, REQUEST * Req)
+{
+ return IRC_WriteStrClient(Client, ERR_USERSDISABLED_MSG,
+ Client_ID(Client), Req->command);
+} /* IRC_USERS */
+
+
GLOBAL bool
IRC_VERSION( CLIENT *Client, REQUEST *Req )
{
CLIENT *target, *prefix;
-#ifdef CVSDATE
- char ver[12], vertxt[30];
-#endif
assert( Client != NULL );
assert( Req != NULL );
return CONNECTED;
}
- /* mit Versionsinfo antworten */
- IRC_SetPenalty( Client, 1 );
-#ifdef CVSDATE
- strlcpy( ver, CVSDATE, sizeof( ver ));
- strncpy( ver + 4, ver + 5, 2 );
- strncpy( ver + 6, ver + 8, 3 );
- snprintf( vertxt, sizeof( vertxt ), "%s(%s)", PACKAGE_VERSION, ver );
- return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE_NAME, vertxt, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition );
-#else
- return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE_NAME, PACKAGE_VERSION, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition );
-#endif
+ /* send version information */
+ IRC_SetPenalty(Client, 1);
+ return IRC_WriteStrClient(Client, RPL_VERSION_MSG, Client_ID(prefix),
+ PACKAGE_NAME, PACKAGE_VERSION,
+ NGIRCd_DebugLevel, Conf_ServerName,
+ NGIRCd_VersionAddition);
} /* IRC_VERSION */
-
static bool
write_whoreply(CLIENT *Client, CLIENT *c, const char *channelname, const char *flags)
{
}
+static const char *
+who_flags_status(const char *client_modes)
+{
+ if (strchr(client_modes, 'a'))
+ return "G"; /* away */
+ return "H";
+}
+
+
+static const char *
+who_flags_qualifier(const char *chan_user_modes)
+{
+ if (strchr(chan_user_modes, 'o'))
+ return "@";
+ else if (strchr(chan_user_modes, 'v'))
+ return "+";
+ return "";
+}
+
+
static bool
IRC_Send_WHO(CLIENT *Client, CHANNEL *Chan, bool OnlyOps)
{
/* Secret channel? */
if (!is_member && strchr(Channel_Modes(Chan), 's'))
- return CONNECTED;
+ return IRC_WriteStrClient(Client, RPL_ENDOFWHO_MSG, Client_ID(Client), Channel_Name(Chan));
cl2chan = Channel_FirstMember(Chan);
for (; cl2chan ; cl2chan = Channel_NextMember(Chan, cl2chan)) {
is_visible = strchr(client_modes, 'i') == NULL;
if (is_member || is_visible) {
- if (strchr(client_modes, 'a'))
- strcpy(flags, "G"); /* away */
- else
- strcpy(flags, "H");
+ strcpy(flags, who_flags_status(client_modes));
if (is_ircop)
strlcat(flags, "*", sizeof(flags));
chan_user_modes = Channel_UserModes(Chan, c);
- if (strchr(chan_user_modes, 'o'))
- strlcat(flags, "@", sizeof(flags));
- else if (strchr(chan_user_modes, 'v'))
- strlcat(flags, "+", sizeof(flags));
+ strlcat(flags, who_flags_qualifier(chan_user_modes), sizeof(flags));
if (!write_whoreply(Client, c, Channel_Name(Chan), flags))
return DISCONNECTED;
} /* IRC_Send_WHO */
+
static bool
MatchCaseInsensitive(const char *pattern, const char *searchme)
{
IRC_WHO( CLIENT *Client, REQUEST *Req )
{
bool only_ops, have_arg, client_match;
- const char *channelname, *client_modes;
+ const char *channelname, *client_modes, *chan_user_modes;
char pattern[COMMAND_LEN];
char flags[4];
CL2CHAN *cl2chan;
continue;
}
- if (strchr(client_modes, 'a'))
- strcpy(flags, "G"); /* user is away */
- else
- strcpy(flags, "H");
+ strcpy(flags, who_flags_status(client_modes));
- if (only_ops) /* this client is an operator */
+ if (strchr(client_modes, 'o')) /* this client is an operator */
strlcat(flags, "*", sizeof(flags));
/* Search suitable channel */
}
cl2chan = Channel_NextChannelOf(c, cl2chan);
}
- if (!cl2chan)
+ if (cl2chan) {
+ chan = Channel_GetChannel(cl2chan);
+ chan_user_modes = Channel_UserModes(chan, c);
+ strlcat(flags, who_flags_qualifier(chan_user_modes), sizeof(flags));
+ } else
channelname = "*";
if (!write_whoreply(Client, c, channelname, flags))