8.2.x/modules/m_info.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_info.c: Sends information about the server.
 *
 *  Copyright (C) 2005 by the past and present ircd coders, and others.
 *
 *  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
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 *
 *  $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "m_info.h"
#include "channel.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "s_serv.h"
#include "s_user.h"
#include "send.h"
#include "conf.h"
#include "parse.h"
#include "modules.h"


static void send_conf_options(struct Client *);
static void send_birthdate_online_time(struct Client *);
static void send_info_text(struct Client *);

/*
 * jdc -- Structure for our configuration value table
 */
struct InfoStruct
{
  const char *name;         /* Displayed variable name           */
  unsigned int output_type; /* See below #defines                */
  void *option;             /* Pointer reference to the value    */
  const char *desc;         /* ASCII description of the variable */
};

/* Types for output_type in InfoStruct */
#define OUTPUT_STRING     0x0001 /* Output option as %s w/ dereference  */
#define OUTPUT_STRING_PTR 0x0002 /* Output option as %s w/out deference */
#define OUTPUT_DECIMAL    0x0004 /* Output option as decimal (%d)       */
#define OUTPUT_BOOLEAN    0x0008 /* Output option as "ON" or "OFF"      */
#define OUTPUT_BOOLEAN_YN 0x0010 /* Output option as "YES" or "NO"      */
#define OUTPUT_BOOLEAN2   0x0020 /* Output option as "YES/NO/MASKED"    */

static const struct InfoStruct info_table[] =
{
  /* --[  START OF TABLE  ]-------------------------------------------- */
  {
    "network_name",
    OUTPUT_STRING,
    &ServerInfo.network_name,
    "Network name"
  },
  {
    "network_desc",
    OUTPUT_STRING,
    &ServerInfo.network_desc,
    "Network description"
  },
  {
    "hub",
    OUTPUT_BOOLEAN_YN,
    &ServerInfo.hub,
    "Server is a hub"
  },
  {
    "use_logging",
    OUTPUT_BOOLEAN_YN,
    &ConfigLoggingEntry.use_logging,
    "Enable logging"
  },
  {
    "restrict_channels",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.restrict_channels,
    "Only reserved channels are allowed"
  },
  {
    "disable_local_channels",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.disable_local_channels,
    "Prevent users from joining &channels"
  },
 {
    "use_invex",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.use_invex,
    "Enable chanmode +I (invite exceptions)"
  },
  {
    "use_except",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.use_except,
    "Enable chanmode +e (ban exceptions)"
  },
  {
    "use_knock",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.use_knock,
    "Enable /KNOCK"
  },
  {
    "knock_delay",
    OUTPUT_DECIMAL,
    &ConfigChannel.knock_delay,
    "Delay between a users KNOCK attempts"
  },
  {
    "knock_delay_channel",
    OUTPUT_DECIMAL,
    &ConfigChannel.knock_delay_channel,
    "Delay between KNOCK attempts to a channel"
  },
  {
    "max_chans_per_user",
    OUTPUT_DECIMAL,
    &ConfigChannel.max_chans_per_user,
    "Maximum number of channels a user can join"
  },
  {
    "quiet_on_ban",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.quiet_on_ban,
    "Banned users may not send text to a channel"
  },
  {
    "max_bans",
    OUTPUT_DECIMAL,
    &ConfigChannel.max_bans,
    "Total +b/e/I modes allowed in a channel"
  },
  {
    "default_split_user_count",
    OUTPUT_DECIMAL,
    &ConfigChannel.default_split_user_count,
    "Startup value of SPLITUSERS"
  },
  {
    "default_split_server_count",
    OUTPUT_DECIMAL,
    &ConfigChannel.default_split_server_count,
    "Startup value of SPLITNUM"
  },
  {
    "no_create_on_split",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.no_create_on_split,
    "Disallow creation of channels when split"
  },
  {
    "no_join_on_split",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.no_join_on_split,
    "Disallow joining channels when split"
  },
  {
    "burst_topicwho",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.burst_topicwho,
    "Enable sending of who set topic on topicburst"
  },
  {
    "flatten_links",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.flatten_links,
    "Flatten /links list"
  },
  {
    "links_delay",
    OUTPUT_DECIMAL,
    &ConfigServerHide.links_delay,
    "Links rehash delay"
  },
  {
    "hidden",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.hidden,
    "Hide this server from a flattened /links on remote servers"
  },
  {
    "disable_hidden",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.disable_hidden,
    "Prevent servers from hiding themselves from a flattened /links"
  },
  {
    "hide_servers",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.hide_servers,
    "Hide servernames from users"
  },
  {
    "hidden_name",
    OUTPUT_STRING,
    &ConfigServerHide.hidden_name,
    "Server name users see if hide_servers = yes"
  },
  {
    "hide_server_ips",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.hide_server_ips,
    "Prevent people from seeing server IPs"
  },
  {
    "gline_min_cidr",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.gline_min_cidr,
    "Minimum required length of a CIDR bitmask for IPv4 G-Lines"
  },
  {
    "gline_min_cidr6",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.gline_min_cidr6,
    "Minimum required length of a CIDR bitmask for IPv6 G-Lines"
  },
  {
    "invisible_on_connect",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.invisible_on_connect,
    "Automatically set mode +i on connecting users"
  },
  {
    "burst_away",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.burst_away,
    "Send /away string that users have set on the server burst"
  },
  {
    "use_whois_actually",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.use_whois_actually,
    "Show IP address on /WHOIS when possible"
  },
  {
    "kill_chase_time_limit",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.kill_chase_time_limit,
    "Nick Change Tracker for KILL"
  },
  {
    "hide_spoof_ips",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.hide_spoof_ips,
    "Hide spoofed IP's"
  },
  {
    "ignore_bogus_ts",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.ignore_bogus_ts,
    "Ignore bogus timestamps from other servers"
  },
  {
    "disable_auth",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.disable_auth,
    "Completely disable ident lookups"
  },
  {
    "disable_remote_commands",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.disable_remote,
    "Prevent users issuing commands on remote servers"
  },
  {
    "tkline_expire_notices",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.tkline_expire_notices,
    "Show temporary kline/xline expire notices"
  },
  {
    "default_floodcount",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.default_floodcount,
    "Startup value of FLOODCOUNT"
  },
  {
    "failed_oper_notice",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.failed_oper_notice,
    "Inform opers if someone /oper's with the wrong password"
  },
  {
    "dots_in_ident",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.dots_in_ident,
    "Number of permissable dots in an ident"
  },
  {
    "min_nonwildcard",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.min_nonwildcard,
    "Minimum non-wildcard chars in K/G lines"
  },
  {
    "min_nonwildcard_simple",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.min_nonwildcard_simple,
    "Minimum non-wildcards in gecos bans"
  },
  {
    "max_accept",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.max_accept,
    "Maximum nicknames on accept list"
  },
  {
    "anti_nick_flood",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.anti_nick_flood,
    "NICK flood protection"
  },
  {
    "max_nick_time",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.max_nick_time,
    "NICK flood protection time interval"
  },
  {
    "max_nick_changes",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.max_nick_changes,
    "NICK change threshhold setting"
  },
  {
    "anti_spam_exit_message_time",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.anti_spam_exit_message_time,
    "Duration a client must be connected for to have an exit message"
  },
  {
    "ts_warn_delta",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.ts_warn_delta,
    "Maximum permitted TS delta before displaying a warning"
  },
  {
    "ts_max_delta",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.ts_max_delta,
    "Maximum permitted TS delta from another server"
  },
  {
    "kline_with_reason",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.kline_with_reason,
    "Display K-line reason to client on disconnect"
  },
  {
    "kline_reason",
    OUTPUT_STRING,
    &ConfigFileEntry.kline_reason,
    "Reason given to K-lined clients on sign off"
  },
  {
    "warn_no_nline",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.warn_no_nline,
    "Display warning if connecting server lacks N-line"
  },
  {
    "stats_o_oper_only",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.stats_o_oper_only,
    "STATS O output is only shown to operators"
  },
  {
    "stats_P_oper_only",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.stats_P_oper_only,
    "STATS P is only shown to operators"
  },
  {
    "stats_i_oper_only",
    OUTPUT_BOOLEAN2,
    &ConfigFileEntry.stats_i_oper_only,
    "STATS I output is only shown to operators"
  },
  {
    "stats_k_oper_only",
    OUTPUT_BOOLEAN2,
    &ConfigFileEntry.stats_k_oper_only,
    "STATS K output is only shown to operators"
  },
  {
    "caller_id_wait",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.caller_id_wait,
    "Minimum delay between notifying UMODE +g users of messages"
  },
  {
    "opers_bypass_callerid",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.opers_bypass_callerid,
    "Allows IRC operators to message users who are +g (callerid)"
  },
  {
    "pace_wait_simple",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.pace_wait_simple,
    "Minimum delay between less intensive commands"
  },
  {
    "pace_wait",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.pace_wait,
    "Minimum delay between uses of certain commands"
  },
  {
    "short_motd",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.short_motd,
    "Do not show MOTD; only tell clients they should read it"
  },
  {
    "ping_cookie",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.ping_cookie,
    "Require ping cookies to connect"
  },
  {
    "no_oper_flood",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.no_oper_flood,
    "Reduce flood control for operators"
  },
  {
    "true_no_oper_flood",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.true_no_oper_flood,
    "Completely disable flood control for operators"
  },
  {
    "oper_pass_resv",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.oper_pass_resv,
    "Opers can over-ride RESVs"
  },
  {
    "max_targets",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.max_targets,
    "The maximum number of PRIVMSG/NOTICE targets"
  },
  {
    "client_flood",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.client_flood,
    "Maximum amount of data in a client's queue before they are disconnected"
  },
  {
    "throttle_time",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.throttle_time,
    "Minimum time between client reconnects"
  },
  {
    "glines",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.glines,
    "G-line (network-wide K-line) support"
  },
  {
    "duration",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.gline_time,
    "Expiry time for G-lines"
  },
  /* --[  END OF TABLE  ]---------------------------------------------- */
  {
    NULL,
    0,
    NULL,
    0
  }
};

/*
** m_info()
**  parv[0] = sender prefix
**  parv[1] = servername
*/
static void
m_info(struct Client *client_p, struct Client *source_p,
       int parc, char *parv[])
{
  static time_t last_used = 0;

  if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
  {
    /* safe enough to give this on a local connect only */
    sendto_one(source_p, form_str(RPL_LOAD2HI),
               me.name, source_p->name);
    return;
  }

  last_used = CurrentTime;

  if (!ConfigFileEntry.disable_remote)
    if (hunt_server(client_p,source_p, ":%s INFO :%s", 1,
                    parc, parv) != HUNTED_ISME)
      return;

  send_info_text(source_p);
}

/*
** mo_info()
**  parv[0] = sender prefix
**  parv[1] = servername
*/
static void
mo_info(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  if (hunt_server(client_p, source_p, ":%s INFO :%s", 1,
                  parc, parv) != HUNTED_ISME)
    return;

  send_info_text(source_p);
}

/*
** ms_info()
**  parv[0] = sender prefix
**  parv[1] = servername
*/
static void
ms_info(struct Client *client_p, struct Client *source_p,
        int parc, char *parv[])
{
  if (!IsClient(source_p))
      return;

  if (hunt_server(client_p, source_p, ":%s INFO :%s", 1,
                  parc, parv) != HUNTED_ISME)
    return;

  send_info_text(source_p);
}

/* send_info_text()
 *
 * inputs       - client pointer to send info text to
 * output       - NONE
 * side effects - info text is sent to client
 */
static void
send_info_text(struct Client *source_p)
{
  const char **text = infotext;
  char *source, *target;

  sendto_realops_flags(UMODE_SPY, L_ALL,
                       "INFO requested by %s (%s@%s) [%s]",
                       source_p->name, source_p->username,
                       source_p->host, source_p->servptr->name);

  if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) &&
      HasID(source_p))
    source = me.id, target = source_p->id;
  else
    source = me.name, target = source_p->name;

  while (*text)
  {
    const char *line = *text++;

    if (*line == '\0')
      line = " ";

    sendto_one(source_p, form_str(RPL_INFO),
               source, target, line);
  }

  if (HasUMode(source_p, UMODE_OPER))
    send_conf_options(source_p);

  send_birthdate_online_time(source_p);

  sendto_one(source_p, form_str(RPL_ENDOFINFO),
             me.name, source_p->name);
}

/* send_birthdate_online_time()
 *
 * inputs       - client pointer to send to
 * output       - NONE
 * side effects - birthdate and online time are sent
 */
static void
send_birthdate_online_time(struct Client *source_p)
{
  if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
  {
    sendto_one(source_p, ":%s %d %s :On-line since %s",
               me.id, RPL_INFO, source_p->id,
               myctime(me.localClient->firsttime));
  }
  else
  {
    sendto_one(source_p, ":%s %d %s :On-line since %s",
               me.name, RPL_INFO, source_p->name,
               myctime(me.localClient->firsttime));
  }
}

/* send_conf_options()
 *
 * inputs       - client pointer to send to
 * output       - NONE
 * side effects - send config options to client
 */
static void
send_conf_options(struct Client *source_p)
{
  Info *infoptr;
  const char *from, *to;
  const struct InfoStruct *iptr = NULL;

  /* Now send them a list of all our configuration options
   * (mostly from defaults.h and config.h)
   */
  if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
  {
    from = me.id;
    to = source_p->id;
  }
  else
  {
    from = me.name;
    to = source_p->name;
  }

  for (infoptr = MyInformation; infoptr->name; infoptr++)
  {
    if (infoptr->intvalue)
    {
      sendto_one(source_p, ":%s %d %s :%-30s %-5d [%-30s]",
                 from, RPL_INFO, to, infoptr->name,
                 infoptr->intvalue, infoptr->desc);
    }
    else
    {
      sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
                 from, RPL_INFO, to, infoptr->name,
                 infoptr->strvalue, infoptr->desc);
    }
  }

  /*
   * Parse the info_table[] and do the magic.
   */
  for (iptr = info_table; iptr->name; ++iptr)
  {
    switch (iptr->output_type)
    {
      /* For "char *" references */
      case OUTPUT_STRING:
      {
        const char *option = *((char **)iptr->option);

        sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
                   from, RPL_INFO, to,
                   iptr->name, option ? option : "NONE",
                   iptr->desc ? iptr->desc : "<none>");
        break;
      }

      /* For "char foo[]" references */
      case OUTPUT_STRING_PTR:
      {
        const char *option = iptr->option;

        sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
                   from, RPL_INFO, to,
                   iptr->name, option ? option : "NONE",
                   iptr->desc ? iptr->desc : "<none>");
        break;
      }

      /* Output info_table[i].option as a decimal value. */
      case OUTPUT_DECIMAL:
      {
        const int option = *((int *)iptr->option);

        sendto_one(source_p, ":%s %d %s :%-30s %-5d [%-30s]",
                   from, RPL_INFO, to, iptr->name,
                   option, iptr->desc ? iptr->desc : "<none>");
        break;
      }

      /* Output info_table[i].option as "ON" or "OFF" */
      case OUTPUT_BOOLEAN:
      {
        const int option = *((int *)iptr->option);

        sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
                   from, RPL_INFO, to,
                   iptr->name, option ? "ON" : "OFF",
                   iptr->desc ? iptr->desc : "<none>");

        break;
      }

      /* Output info_table[i].option as "YES" or "NO" */
      case OUTPUT_BOOLEAN_YN:
      {
        int option = *((int *)iptr->option);

        sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
                   from, RPL_INFO, to,
                   iptr->name, option ? "YES" : "NO",
                   iptr->desc ? iptr->desc : "<none>");
        break;
      }

      case OUTPUT_BOOLEAN2:
      {
        int option = *((int *)iptr->option);

        sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
                   from, RPL_INFO, to,
                   iptr->name, option ? ((option == 1) ? "MASK" : "YES") : "NO",
                   iptr->desc ? iptr->desc : "<none>");
        break;
      }
    }
  }

  /* Don't send oper_only_umodes...it's a bit mask, we will have to decode it
   * in order for it to show up properly to opers who issue INFO
   */
#ifndef EFNET
  /* jdc -- Only send compile information to admins. */
  if (HasUMode(source_p, UMODE_ADMIN))
    sendto_one(source_p, ":%s %d %s :Running on [%s]",
               from, RPL_INFO, to, ircd_platform); 
#endif
  sendto_one(source_p, form_str(RPL_INFO),
             from, to, "");
}

static struct Message info_msgtab = {
  "INFO", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_info, ms_info, m_ignore, mo_info, m_ignore }
};

static void
module_init(void)
{
  mod_add_cmd(&info_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&info_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1309
Committed:	Sun Mar 25 11:24:18 2012 UTC (13 years, 5 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-8/modules/m_info.c*
File size:	19233 byte(s)
Log Message:	- renaming files: ircd_parser.y -> conf_parser.y ircd_lexer.l -> conf_lexer.l s_conf.c -> conf.c s_conf.h -> conf.h s_log.c -> log.c s_log.h -> log.h
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_info.c: Sends information about the server.
4			*
5			* Copyright (C) 2005 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24
25			#include "stdinc.h"
26	michael	1011	#include "list.h"
27	adx	30	#include "m_info.h"
28			#include "channel.h"
29			#include "client.h"
30			#include "irc_string.h"
31			#include "ircd.h"
32			#include "numeric.h"
33			#include "s_serv.h"
34			#include "s_user.h"
35			#include "send.h"
36	michael	1309	#include "conf.h"
37	adx	30	#include "parse.h"
38			#include "modules.h"
39
40	michael	1230
41	adx	30	static void send_conf_options(struct Client *);
42			static void send_birthdate_online_time(struct Client *);
43			static void send_info_text(struct Client *);
44
45			/*
46			* jdc -- Structure for our configuration value table
47			*/
48			struct InfoStruct
49			{
50			const char name; / Displayed variable name */
51			unsigned int output_type; /* See below #defines */
52			void option; / Pointer reference to the value */
53			const char desc; / ASCII description of the variable */
54			};
55
56			/* Types for output_type in InfoStruct */
57			#define OUTPUT_STRING 0x0001 /* Output option as %s w/ dereference */
58			#define OUTPUT_STRING_PTR 0x0002 /* Output option as %s w/out deference */
59			#define OUTPUT_DECIMAL 0x0004 /* Output option as decimal (%d) */
60			#define OUTPUT_BOOLEAN 0x0008 /* Output option as "ON" or "OFF" */
61			#define OUTPUT_BOOLEAN_YN 0x0010 /* Output option as "YES" or "NO" */
62			#define OUTPUT_BOOLEAN2 0x0020 /* Output option as "YES/NO/MASKED" */
63
64			static const struct InfoStruct info_table[] =
65			{
66			/* --[ START OF TABLE ]-------------------------------------------- */
67			{
68			"network_name",
69			OUTPUT_STRING,
70			&ServerInfo.network_name,
71			"Network name"
72			},
73			{
74			"network_desc",
75			OUTPUT_STRING,
76			&ServerInfo.network_desc,
77			"Network description"
78			},
79			{
80			"hub",
81			OUTPUT_BOOLEAN_YN,
82			&ServerInfo.hub,
83			"Server is a hub"
84			},
85			{
86			"use_logging",
87			OUTPUT_BOOLEAN_YN,
88			&ConfigLoggingEntry.use_logging,
89			"Enable logging"
90			},
91			{
92			"restrict_channels",
93			OUTPUT_BOOLEAN_YN,
94			&ConfigChannel.restrict_channels,
95			"Only reserved channels are allowed"
96			},
97			{
98			"disable_local_channels",
99			OUTPUT_BOOLEAN_YN,
100			&ConfigChannel.disable_local_channels,
101			"Prevent users from joining &channels"
102			},
103			{
104			"use_invex",
105			OUTPUT_BOOLEAN_YN,
106			&ConfigChannel.use_invex,
107			"Enable chanmode +I (invite exceptions)"
108			},
109			{
110			"use_except",
111			OUTPUT_BOOLEAN_YN,
112			&ConfigChannel.use_except,
113			"Enable chanmode +e (ban exceptions)"
114			},
115			{
116			"use_knock",
117			OUTPUT_BOOLEAN_YN,
118			&ConfigChannel.use_knock,
119			"Enable /KNOCK"
120			},
121			{
122			"knock_delay",
123			OUTPUT_DECIMAL,
124			&ConfigChannel.knock_delay,
125			"Delay between a users KNOCK attempts"
126			},
127			{
128			"knock_delay_channel",
129			OUTPUT_DECIMAL,
130			&ConfigChannel.knock_delay_channel,
131			"Delay between KNOCK attempts to a channel"
132			},
133			{
134			"max_chans_per_user",
135			OUTPUT_DECIMAL,
136			&ConfigChannel.max_chans_per_user,
137			"Maximum number of channels a user can join"
138			},
139			{
140			"quiet_on_ban",
141			OUTPUT_BOOLEAN_YN,
142			&ConfigChannel.quiet_on_ban,
143			"Banned users may not send text to a channel"
144			},
145			{
146			"max_bans",
147			OUTPUT_DECIMAL,
148			&ConfigChannel.max_bans,
149			"Total +b/e/I modes allowed in a channel"
150			},
151			{
152			"default_split_user_count",
153			OUTPUT_DECIMAL,
154			&ConfigChannel.default_split_user_count,
155			"Startup value of SPLITUSERS"
156			},
157			{
158			"default_split_server_count",
159			OUTPUT_DECIMAL,
160			&ConfigChannel.default_split_server_count,
161			"Startup value of SPLITNUM"
162			},
163			{
164			"no_create_on_split",
165			OUTPUT_BOOLEAN_YN,
166			&ConfigChannel.no_create_on_split,
167			"Disallow creation of channels when split"
168			},
169			{
170			"no_join_on_split",
171			OUTPUT_BOOLEAN_YN,
172			&ConfigChannel.no_join_on_split,
173			"Disallow joining channels when split"
174			},
175			{
176			"burst_topicwho",
177			OUTPUT_BOOLEAN_YN,
178			&ConfigChannel.burst_topicwho,
179			"Enable sending of who set topic on topicburst"
180			},
181			{
182			"flatten_links",
183			OUTPUT_BOOLEAN_YN,
184			&ConfigServerHide.flatten_links,
185			"Flatten /links list"
186			},
187			{
188			"links_delay",
189			OUTPUT_DECIMAL,
190			&ConfigServerHide.links_delay,
191			"Links rehash delay"
192			},
193			{
194			"hidden",
195			OUTPUT_BOOLEAN_YN,
196			&ConfigServerHide.hidden,
197			"Hide this server from a flattened /links on remote servers"
198			},
199			{
200			"disable_hidden",
201			OUTPUT_BOOLEAN_YN,
202			&ConfigServerHide.disable_hidden,
203			"Prevent servers from hiding themselves from a flattened /links"
204			},
205			{
206			"hide_servers",
207			OUTPUT_BOOLEAN_YN,
208			&ConfigServerHide.hide_servers,
209			"Hide servernames from users"
210			},
211			{
212			"hidden_name",
213			OUTPUT_STRING,
214			&ConfigServerHide.hidden_name,
215			"Server name users see if hide_servers = yes"
216			},
217			{
218			"hide_server_ips",
219			OUTPUT_BOOLEAN_YN,
220			&ConfigServerHide.hide_server_ips,
221			"Prevent people from seeing server IPs"
222			},
223			{
224			"gline_min_cidr",
225			OUTPUT_DECIMAL,
226			&ConfigFileEntry.gline_min_cidr,
227			"Minimum required length of a CIDR bitmask for IPv4 G-Lines"
228			},
229			{
230			"gline_min_cidr6",
231			OUTPUT_DECIMAL,
232			&ConfigFileEntry.gline_min_cidr6,
233			"Minimum required length of a CIDR bitmask for IPv6 G-Lines"
234			},
235			{
236			"invisible_on_connect",
237			OUTPUT_BOOLEAN_YN,
238			&ConfigFileEntry.invisible_on_connect,
239			"Automatically set mode +i on connecting users"
240			},
241			{
242			"burst_away",
243			OUTPUT_BOOLEAN_YN,
244			&ConfigFileEntry.burst_away,
245			"Send /away string that users have set on the server burst"
246			},
247			{
248			"use_whois_actually",
249			OUTPUT_BOOLEAN_YN,
250			&ConfigFileEntry.use_whois_actually,
251			"Show IP address on /WHOIS when possible"
252			},
253			{
254			"kill_chase_time_limit",
255			OUTPUT_DECIMAL,
256			&ConfigFileEntry.kill_chase_time_limit,
257			"Nick Change Tracker for KILL"
258			},
259			{
260			"hide_spoof_ips",
261			OUTPUT_BOOLEAN_YN,
262			&ConfigFileEntry.hide_spoof_ips,
263			"Hide spoofed IP's"
264			},
265			{
266			"ignore_bogus_ts",
267			OUTPUT_BOOLEAN_YN,
268			&ConfigFileEntry.ignore_bogus_ts,
269			"Ignore bogus timestamps from other servers"
270			},
271			{
272			"disable_auth",
273			OUTPUT_BOOLEAN_YN,
274			&ConfigFileEntry.disable_auth,
275			"Completely disable ident lookups"
276			},
277			{
278			"disable_remote_commands",
279			OUTPUT_BOOLEAN_YN,
280			&ConfigFileEntry.disable_remote,
281			"Prevent users issuing commands on remote servers"
282			},
283			{
284			"tkline_expire_notices",
285			OUTPUT_BOOLEAN_YN,
286			&ConfigFileEntry.tkline_expire_notices,
287			"Show temporary kline/xline expire notices"
288			},
289			{
290			"default_floodcount",
291			OUTPUT_DECIMAL,
292			&ConfigFileEntry.default_floodcount,
293			"Startup value of FLOODCOUNT"
294			},
295			{
296			"failed_oper_notice",
297			OUTPUT_BOOLEAN,
298			&ConfigFileEntry.failed_oper_notice,
299			"Inform opers if someone /oper's with the wrong password"
300			},
301			{
302			"dots_in_ident",
303			OUTPUT_DECIMAL,
304			&ConfigFileEntry.dots_in_ident,
305			"Number of permissable dots in an ident"
306			},
307			{
308			"min_nonwildcard",
309			OUTPUT_DECIMAL,
310			&ConfigFileEntry.min_nonwildcard,
311			"Minimum non-wildcard chars in K/G lines"
312			},
313			{
314			"min_nonwildcard_simple",
315			OUTPUT_DECIMAL,
316			&ConfigFileEntry.min_nonwildcard_simple,
317			"Minimum non-wildcards in gecos bans"
318			},
319			{
320			"max_accept",
321			OUTPUT_DECIMAL,
322			&ConfigFileEntry.max_accept,
323			"Maximum nicknames on accept list"
324			},
325			{
326			"anti_nick_flood",
327			OUTPUT_BOOLEAN,
328			&ConfigFileEntry.anti_nick_flood,
329			"NICK flood protection"
330			},
331			{
332			"max_nick_time",
333			OUTPUT_DECIMAL,
334			&ConfigFileEntry.max_nick_time,
335			"NICK flood protection time interval"
336			},
337			{
338			"max_nick_changes",
339			OUTPUT_DECIMAL,
340			&ConfigFileEntry.max_nick_changes,
341			"NICK change threshhold setting"
342			},
343			{
344			"anti_spam_exit_message_time",
345			OUTPUT_DECIMAL,
346			&ConfigFileEntry.anti_spam_exit_message_time,
347			"Duration a client must be connected for to have an exit message"
348			},
349			{
350			"ts_warn_delta",
351			OUTPUT_DECIMAL,
352			&ConfigFileEntry.ts_warn_delta,
353			"Maximum permitted TS delta before displaying a warning"
354			},
355			{
356			"ts_max_delta",
357			OUTPUT_DECIMAL,
358			&ConfigFileEntry.ts_max_delta,
359			"Maximum permitted TS delta from another server"
360			},
361			{
362			"kline_with_reason",
363			OUTPUT_BOOLEAN_YN,
364			&ConfigFileEntry.kline_with_reason,
365			"Display K-line reason to client on disconnect"
366			},
367			{
368			"kline_reason",
369			OUTPUT_STRING,
370			&ConfigFileEntry.kline_reason,
371			"Reason given to K-lined clients on sign off"
372			},
373			{
374			"warn_no_nline",
375			OUTPUT_BOOLEAN,
376			&ConfigFileEntry.warn_no_nline,
377			"Display warning if connecting server lacks N-line"
378			},
379			{
380			"stats_o_oper_only",
381			OUTPUT_BOOLEAN_YN,
382			&ConfigFileEntry.stats_o_oper_only,
383			"STATS O output is only shown to operators"
384			},
385			{
386			"stats_P_oper_only",
387			OUTPUT_BOOLEAN_YN,
388			&ConfigFileEntry.stats_P_oper_only,
389			"STATS P is only shown to operators"
390			},
391			{
392			"stats_i_oper_only",
393			OUTPUT_BOOLEAN2,
394			&ConfigFileEntry.stats_i_oper_only,
395			"STATS I output is only shown to operators"
396			},
397			{
398			"stats_k_oper_only",
399			OUTPUT_BOOLEAN2,
400			&ConfigFileEntry.stats_k_oper_only,
401			"STATS K output is only shown to operators"
402			},
403			{
404			"caller_id_wait",
405			OUTPUT_DECIMAL,
406			&ConfigFileEntry.caller_id_wait,
407			"Minimum delay between notifying UMODE +g users of messages"
408			},
409			{
410			"opers_bypass_callerid",
411			OUTPUT_BOOLEAN_YN,
412			&ConfigFileEntry.opers_bypass_callerid,
413			"Allows IRC operators to message users who are +g (callerid)"
414			},
415			{
416			"pace_wait_simple",
417			OUTPUT_DECIMAL,
418			&ConfigFileEntry.pace_wait_simple,
419			"Minimum delay between less intensive commands"
420			},
421			{
422			"pace_wait",
423			OUTPUT_DECIMAL,
424			&ConfigFileEntry.pace_wait,
425			"Minimum delay between uses of certain commands"
426			},
427			{
428			"short_motd",
429			OUTPUT_BOOLEAN_YN,
430			&ConfigFileEntry.short_motd,
431			"Do not show MOTD; only tell clients they should read it"
432			},
433			{
434			"ping_cookie",
435			OUTPUT_BOOLEAN,
436			&ConfigFileEntry.ping_cookie,
437			"Require ping cookies to connect"
438			},
439			{
440			"no_oper_flood",
441			OUTPUT_BOOLEAN,
442			&ConfigFileEntry.no_oper_flood,
443			"Reduce flood control for operators"
444			},
445			{
446			"true_no_oper_flood",
447			OUTPUT_BOOLEAN,
448			&ConfigFileEntry.true_no_oper_flood,
449			"Completely disable flood control for operators"
450			},
451			{
452			"oper_pass_resv",
453			OUTPUT_BOOLEAN_YN,
454			&ConfigFileEntry.oper_pass_resv,
455			"Opers can over-ride RESVs"
456			},
457			{
458			"max_targets",
459			OUTPUT_DECIMAL,
460			&ConfigFileEntry.max_targets,
461			"The maximum number of PRIVMSG/NOTICE targets"
462			},
463			{
464			"client_flood",
465			OUTPUT_DECIMAL,
466			&ConfigFileEntry.client_flood,
467			"Maximum amount of data in a client's queue before they are disconnected"
468			},
469			{
470			"throttle_time",
471			OUTPUT_DECIMAL,
472			&ConfigFileEntry.throttle_time,
473			"Minimum time between client reconnects"
474			},
475			{
476			"glines",
477			OUTPUT_BOOLEAN,
478			&ConfigFileEntry.glines,
479			"G-line (network-wide K-line) support"
480			},
481			{
482			"duration",
483			OUTPUT_DECIMAL,
484			&ConfigFileEntry.gline_time,
485			"Expiry time for G-lines"
486			},
487			/* --[ END OF TABLE ]---------------------------------------------- */
488			{
489			NULL,
490			0,
491			NULL,
492			0
493			}
494			};
495
496			/*
497			** m_info()
498			** parv[0] = sender prefix
499			** parv[1] = servername
500			*/
501			static void
502			m_info(struct Client client_p, struct Client source_p,
503			int parc, char *parv[])
504			{
505			static time_t last_used = 0;
506
507			if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
508			{
509			/* safe enough to give this on a local connect only */
510			sendto_one(source_p, form_str(RPL_LOAD2HI),
511			me.name, source_p->name);
512			return;
513			}
514
515	michael	1121	last_used = CurrentTime;
516
517	adx	30	if (!ConfigFileEntry.disable_remote)
518	michael	1144	if (hunt_server(client_p,source_p, ":%s INFO :%s", 1,
519			parc, parv) != HUNTED_ISME)
520	adx	30	return;
521
522	michael	1144	send_info_text(source_p);
523	adx	30	}
524
525			/*
526			** mo_info()
527			** parv[0] = sender prefix
528			** parv[1] = servername
529			*/
530			static void
531			mo_info(struct Client client_p, struct Client source_p,
532			int parc, char *parv[])
533			{
534			if (hunt_server(client_p, source_p, ":%s INFO :%s", 1,
535			parc, parv) != HUNTED_ISME)
536			return;
537
538	michael	1144	send_info_text(source_p);
539	adx	30	}
540
541			/*
542			** ms_info()
543			** parv[0] = sender prefix
544			** parv[1] = servername
545			*/
546			static void
547			ms_info(struct Client client_p, struct Client source_p,
548			int parc, char *parv[])
549			{
550			if (!IsClient(source_p))
551			return;
552
553	michael	1144	if (hunt_server(client_p, source_p, ":%s INFO :%s", 1,
554			parc, parv) != HUNTED_ISME)
555	adx	30	return;
556
557	michael	1144	send_info_text(source_p);
558	adx	30	}
559
560			/* send_info_text()
561			*
562			* inputs - client pointer to send info text to
563			* output - NONE
564			* side effects - info text is sent to client
565			*/
566			static void
567			send_info_text(struct Client *source_p)
568			{
569			const char **text = infotext;
570			char source, target;
571	michael	1144
572			sendto_realops_flags(UMODE_SPY, L_ALL,
573			"INFO requested by %s (%s@%s) [%s]",
574			source_p->name, source_p->username,
575			source_p->host, source_p->servptr->name);
576
577	adx	30	if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) &&
578			HasID(source_p))
579			source = me.id, target = source_p->id;
580			else
581			source = me.name, target = source_p->name;
582
583			while (*text)
584			{
585			const char line = text++;
586
587			if (*line == '\0')
588			line = " ";
589
590			sendto_one(source_p, form_str(RPL_INFO),
591			source, target, line);
592			}
593
594	michael	1219	if (HasUMode(source_p, UMODE_OPER))
595	adx	30	send_conf_options(source_p);
596
597			send_birthdate_online_time(source_p);
598
599			sendto_one(source_p, form_str(RPL_ENDOFINFO),
600			me.name, source_p->name);
601			}
602
603			/* send_birthdate_online_time()
604			*
605			* inputs - client pointer to send to
606			* output - NONE
607			* side effects - birthdate and online time are sent
608			*/
609			static void
610			send_birthdate_online_time(struct Client *source_p)
611			{
612			if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
613			{
614			sendto_one(source_p, ":%s %d %s :On-line since %s",
615			me.id, RPL_INFO, source_p->id,
616	michael	1241	myctime(me.localClient->firsttime));
617	adx	30	}
618			else
619			{
620			sendto_one(source_p, ":%s %d %s :On-line since %s",
621			me.name, RPL_INFO, source_p->name,
622	michael	1241	myctime(me.localClient->firsttime));
623	adx	30	}
624			}
625
626			/* send_conf_options()
627			*
628			* inputs - client pointer to send to
629			* output - NONE
630			* side effects - send config options to client
631			*/
632			static void
633			send_conf_options(struct Client *source_p)
634			{
635			Info *infoptr;
636			const char from, to;
637			const struct InfoStruct *iptr = NULL;
638
639			/* Now send them a list of all our configuration options
640	michael	912	* (mostly from defaults.h and config.h)
641	adx	30	*/
642			if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
643			{
644			from = me.id;
645			to = source_p->id;
646			}
647			else
648			{
649			from = me.name;
650			to = source_p->name;
651			}
652
653			for (infoptr = MyInformation; infoptr->name; infoptr++)
654			{
655			if (infoptr->intvalue)
656			{
657			sendto_one(source_p, ":%s %d %s :%-30s %-5d [%-30s]",
658			from, RPL_INFO, to, infoptr->name,
659			infoptr->intvalue, infoptr->desc);
660			}
661			else
662			{
663			sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
664			from, RPL_INFO, to, infoptr->name,
665			infoptr->strvalue, infoptr->desc);
666			}
667			}
668
669			/*
670			* Parse the info_table[] and do the magic.
671			*/
672			for (iptr = info_table; iptr->name; ++iptr)
673			{
674			switch (iptr->output_type)
675			{
676			/* For "char " references /
677			case OUTPUT_STRING:
678			{
679			const char option = ((char **)iptr->option);
680
681			sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
682			from, RPL_INFO, to,
683			iptr->name, option ? option : "NONE",
684			iptr->desc ? iptr->desc : "<none>");
685			break;
686			}
687
688			/* For "char foo[]" references */
689			case OUTPUT_STRING_PTR:
690			{
691			const char *option = iptr->option;
692
693			sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
694			from, RPL_INFO, to,
695			iptr->name, option ? option : "NONE",
696			iptr->desc ? iptr->desc : "<none>");
697			break;
698			}
699
700			/* Output info_table[i].option as a decimal value. */
701			case OUTPUT_DECIMAL:
702			{
703			const int option = ((int )iptr->option);
704
705			sendto_one(source_p, ":%s %d %s :%-30s %-5d [%-30s]",
706			from, RPL_INFO, to, iptr->name,
707			option, iptr->desc ? iptr->desc : "<none>");
708			break;
709			}
710
711			/* Output info_table[i].option as "ON" or "OFF" */
712			case OUTPUT_BOOLEAN:
713			{
714			const int option = ((int )iptr->option);
715
716			sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
717			from, RPL_INFO, to,
718			iptr->name, option ? "ON" : "OFF",
719			iptr->desc ? iptr->desc : "<none>");
720
721			break;
722			}
723
724			/* Output info_table[i].option as "YES" or "NO" */
725			case OUTPUT_BOOLEAN_YN:
726			{
727			int option = ((int )iptr->option);
728
729			sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
730			from, RPL_INFO, to,
731			iptr->name, option ? "YES" : "NO",
732			iptr->desc ? iptr->desc : "<none>");
733			break;
734			}
735
736			case OUTPUT_BOOLEAN2:
737			{
738			int option = ((int )iptr->option);
739
740			sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
741			from, RPL_INFO, to,
742			iptr->name, option ? ((option == 1) ? "MASK" : "YES") : "NO",
743			iptr->desc ? iptr->desc : "<none>");
744			break;
745			}
746			}
747			}
748
749			/* Don't send oper_only_umodes...it's a bit mask, we will have to decode it
750			* in order for it to show up properly to opers who issue INFO
751			*/
752			#ifndef EFNET
753			/* jdc -- Only send compile information to admins. */
754	michael	1219	if (HasUMode(source_p, UMODE_ADMIN))
755	adx	30	sendto_one(source_p, ":%s %d %s :Running on [%s]",
756			from, RPL_INFO, to, ircd_platform);
757			#endif
758			sendto_one(source_p, form_str(RPL_INFO),
759			from, to, "");
760			}
761	michael	1230
762			static struct Message info_msgtab = {
763			"INFO", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
764			{ m_unregistered, m_info, ms_info, m_ignore, mo_info, m_ignore }
765			};
766
767			static void
768			module_init(void)
769			{
770			mod_add_cmd(&info_msgtab);
771			}
772
773			static void
774			module_exit(void)
775			{
776			mod_del_cmd(&info_msgtab);
777			}
778
779			struct module module_entry = {
780			.node = { NULL, NULL, NULL },
781			.name = NULL,
782			.version = "$Revision$",
783			.handle = NULL,
784			.modinit = module_init,
785			.modexit = module_exit,
786			.flags = 0
787			};