trunk/modules/m_info.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2014 ircd-hybrid development team
 *
 *  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
 */

/*! \file m_info.c
 * \brief Includes required functions for processing the INFO command.
 * \version $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "misc.h"
#include "server.h"
#include "send.h"
#include "conf.h"
#include "parse.h"
#include "modules.h"


/*
 * jdc -- Structure for our configuration value table
 */
struct InfoStruct
{
  const char *name;         /* Displayed variable name           */
  const unsigned int output_type; /* See below #defines                */
  const 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  ]-------------------------------------------- */

  {
    "DPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.dpath,
    "Root directory of installation"
  },
  {
    "SPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.spath,
    "Path to server executable"
  },
  {
    "MPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.mpath,
    "Path to main motd (Message of the Day) file"
  },
  {
    "CPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.configfile,
    "Path to main configuration file"
  },
  {
    "DLPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.dlinefile,
    "Path to D-line database file"
  },
  {
    "KPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.klinefile,
    "Path to K-line database file"
  },
  {
    "GPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.glinefile,
    "Path to G-line database file"
  },
  {
    "XPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.xlinefile,
    "Path to X-line database file"
  },
  {
    "RESVPATH",
    OUTPUT_STRING,
    &ConfigFileEntry.resvfile,
    "Path to resv database file"
  },
  {
    "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"
  },
  {
    "max_clients",
    OUTPUT_DECIMAL,
    &ServerInfo.max_clients,
    "Maximum number of clients permitted simultaneously on this server"
  },
  {
    "max_nick_length",
    OUTPUT_DECIMAL,
    &ServerInfo.max_nick_length,
    "Maximum nickname length"
  },
  {
    "max_topic_length",
    OUTPUT_DECIMAL,
    &ServerInfo.max_topic_length,
    "Maximum topic length"
  },
  {
    "use_logging",
    OUTPUT_BOOLEAN_YN,
    &ConfigLoggingEntry.use_logging,
    "Enable logging"
  },
  {
    "disable_fake_channels",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.disable_fake_channels,
    "Forbids channels with special ASCII characters in their name"
  },
  {
    "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"
  },
  {
    "max_chans_per_oper",
    OUTPUT_DECIMAL,
    &ConfigChannel.max_chans_per_oper,
    "Maximum number of channels an oper can join"
  },
  {
    "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"
  },
  {
    "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"
  },
  {
    "hide_servers",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.hide_servers,
    "Hide servernames from users"
  },
  {
    "hide_services",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.hide_services,
    "Hides the location of services server"
  },
  {
    "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 IP addresses"
  },
  {
    "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"
  },
  {
    "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 addresses"
  },
  {
    "ignore_bogus_ts",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.ignore_bogus_ts,
    "Ignore bogus timestamps from other servers"
  },
  {
    "cycle_on_host_change",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.cycle_on_host_change,
    "Send a fake QUIT/JOIN combination on host change"
  },
  {
    "disable_auth",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.disable_auth,
    "Completely disable ident lookups"
  },
  {
    "disable_remote_commands",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerHide.disable_remote_commands,
    "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 tries to /oper 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"
  },
  {
    "warn_no_nline",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.warn_no_nline,
    "Display warning if connecting server lacks N-line"
  },
  {
    "stats_e_disabled",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.stats_e_disabled,
    "Whether or not STATS e is disabled"
  },
  {
    "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_u_oper_only",
    OUTPUT_BOOLEAN_YN,
    &ConfigFileEntry.stats_u_oper_only,
    "STATS u 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"
  },
  {
    "throttle_time",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.throttle_time,
    "Minimum time between client reconnects"
  },
  {
    "glines",
    OUTPUT_BOOLEAN,
    &ConfigFileEntry.glines,
    "G-line (network-wide K-line) support"
  },
  {
    "gline_duration",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.gline_time,
    "Expiry time for G-lines"
  },
  {
    "gline_request_duration",
    OUTPUT_DECIMAL,
    &ConfigFileEntry.gline_request_time,
    "Expiry time for pending G-lines"
  },

  /* --[  END OF TABLE  ]---------------------------------------------- */
  {
    NULL,
    0,
    NULL,
    0
  }
};

/* 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)
{
  sendto_one(source_p, ":%s %d %s :On-line since %s",
             ID_or_name(&me, source_p), RPL_INFO,
             ID_or_name(source_p, source_p),
             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)
{
  const struct InfoStruct *iptr = NULL;

  /*
   * 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 = *((const char *const *)iptr->option);

        sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
                   ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
                   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]",
                   ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
                   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 = *((const int *const)iptr->option);

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

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

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

        break;
      }

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

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

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

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

  sendto_one_numeric(source_p, &me, RPL_INFO, "");
}

/* 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;

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

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

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

    sendto_one_numeric(source_p, &me, RPL_INFO, line);
  }

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

  send_birthdate_online_time(source_p);

  sendto_one_numeric(source_p, &me, RPL_ENDOFINFO);
}

/*! \brief INFO command handler
 *
 * \param source_p Pointer to allocated Client struct from which the message
 *                 originally comes from.  This can be a local or remote client.
 * \param parc     Integer holding the number of supplied arguments.
 * \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
 *                 pointers.
 * \note Valid arguments for this command are:
 *      - parv[0] = command
 *      - parv[1] = nickname/servername
 */
static int
m_info(struct Client *source_p, int parc, char *parv[])
{
  static time_t last_used = 0;

  if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
  {
    sendto_one_numeric(source_p, &me, RPL_LOAD2HI);
    return 0;
  }

  last_used = CurrentTime;

  if (!ConfigServerHide.disable_remote_commands)
    if (hunt_server(source_p, ":%s INFO :%s", 1,
                    parc, parv) != HUNTED_ISME)
      return 0;

  send_info_text(source_p);
  return 0;
}

/*! \brief INFO command handler
 *
 * \param source_p Pointer to allocated Client struct from which the message
 *                 originally comes from.  This can be a local or remote client.
 * \param parc     Integer holding the number of supplied arguments.
 * \param parv     Argument vector where parv[0] .. parv[parc-1] are non-NULL
 *                 pointers.
 * \note Valid arguments for this command are:
 *      - parv[0] = command
 *      - parv[1] = nickname/servername
 */
static int
ms_info(struct Client *source_p, int parc, char *parv[])
{
  if (hunt_server(source_p, ":%s INFO :%s", 1,
                  parc, parv) != HUNTED_ISME)
    return 0;

  send_info_text(source_p);
  return 0;
}

static struct Message info_msgtab =
{
  "INFO", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
  { m_unregistered, m_info, ms_info, m_ignore, ms_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:	3347
Committed:	Sun Apr 20 14:03:06 2014 UTC (11 years, 4 months ago) by michael
Content type:	text/x-csrc
File size:	18722 byte(s)
Log Message:	- Moved files: s_user.c -> user.c s_misc.c -> misc.c s_serv.c -> server.c
#	Content
1	/*
2	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	*
4	* Copyright (c) 1997-2014 ircd-hybrid development team
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19	* USA
20	*/
21
22	/*! \file m_info.c
23	* \brief Includes required functions for processing the INFO command.
24	* \version $Id$
25	*/
26
27	#include "stdinc.h"
28	#include "list.h"
29	#include "client.h"
30	#include "ircd.h"
31	#include "numeric.h"
32	#include "misc.h"
33	#include "server.h"
34	#include "send.h"
35	#include "conf.h"
36	#include "parse.h"
37	#include "modules.h"
38
39
40	/*
41	* jdc -- Structure for our configuration value table
42	*/
43	struct InfoStruct
44	{
45	const char name; / Displayed variable name */
46	const unsigned int output_type; /* See below #defines */
47	const void option; / Pointer reference to the value */
48	const char desc; / ASCII description of the variable */
49	};
50
51	/* Types for output_type in InfoStruct */
52	#define OUTPUT_STRING 0x0001 /* Output option as %s w/ dereference */
53	#define OUTPUT_STRING_PTR 0x0002 /* Output option as %s w/out deference */
54	#define OUTPUT_DECIMAL 0x0004 /* Output option as decimal (%d) */
55	#define OUTPUT_BOOLEAN 0x0008 /* Output option as "ON" or "OFF" */
56	#define OUTPUT_BOOLEAN_YN 0x0010 /* Output option as "YES" or "NO" */
57	#define OUTPUT_BOOLEAN2 0x0020 /* Output option as "YES/NO/MASKED" */
58
59	static const struct InfoStruct info_table[] =
60	{
61	/* --[ START OF TABLE ]-------------------------------------------- */
62
63	{
64	"DPATH",
65	OUTPUT_STRING,
66	&ConfigFileEntry.dpath,
67	"Root directory of installation"
68	},
69	{
70	"SPATH",
71	OUTPUT_STRING,
72	&ConfigFileEntry.spath,
73	"Path to server executable"
74	},
75	{
76	"MPATH",
77	OUTPUT_STRING,
78	&ConfigFileEntry.mpath,
79	"Path to main motd (Message of the Day) file"
80	},
81	{
82	"CPATH",
83	OUTPUT_STRING,
84	&ConfigFileEntry.configfile,
85	"Path to main configuration file"
86	},
87	{
88	"DLPATH",
89	OUTPUT_STRING,
90	&ConfigFileEntry.dlinefile,
91	"Path to D-line database file"
92	},
93	{
94	"KPATH",
95	OUTPUT_STRING,
96	&ConfigFileEntry.klinefile,
97	"Path to K-line database file"
98	},
99	{
100	"GPATH",
101	OUTPUT_STRING,
102	&ConfigFileEntry.glinefile,
103	"Path to G-line database file"
104	},
105	{
106	"XPATH",
107	OUTPUT_STRING,
108	&ConfigFileEntry.xlinefile,
109	"Path to X-line database file"
110	},
111	{
112	"RESVPATH",
113	OUTPUT_STRING,
114	&ConfigFileEntry.resvfile,
115	"Path to resv database file"
116	},
117	{
118	"network_name",
119	OUTPUT_STRING,
120	&ServerInfo.network_name,
121	"Network name"
122	},
123	{
124	"network_desc",
125	OUTPUT_STRING,
126	&ServerInfo.network_desc,
127	"Network description"
128	},
129	{
130	"hub",
131	OUTPUT_BOOLEAN_YN,
132	&ServerInfo.hub,
133	"Server is a hub"
134	},
135	{
136	"max_clients",
137	OUTPUT_DECIMAL,
138	&ServerInfo.max_clients,
139	"Maximum number of clients permitted simultaneously on this server"
140	},
141	{
142	"max_nick_length",
143	OUTPUT_DECIMAL,
144	&ServerInfo.max_nick_length,
145	"Maximum nickname length"
146	},
147	{
148	"max_topic_length",
149	OUTPUT_DECIMAL,
150	&ServerInfo.max_topic_length,
151	"Maximum topic length"
152	},
153	{
154	"use_logging",
155	OUTPUT_BOOLEAN_YN,
156	&ConfigLoggingEntry.use_logging,
157	"Enable logging"
158	},
159	{
160	"disable_fake_channels",
161	OUTPUT_BOOLEAN_YN,
162	&ConfigChannel.disable_fake_channels,
163	"Forbids channels with special ASCII characters in their name"
164	},
165	{
166	"knock_delay",
167	OUTPUT_DECIMAL,
168	&ConfigChannel.knock_delay,
169	"Delay between a users KNOCK attempts"
170	},
171	{
172	"knock_delay_channel",
173	OUTPUT_DECIMAL,
174	&ConfigChannel.knock_delay_channel,
175	"Delay between KNOCK attempts to a channel"
176	},
177	{
178	"max_chans_per_user",
179	OUTPUT_DECIMAL,
180	&ConfigChannel.max_chans_per_user,
181	"Maximum number of channels a user can join"
182	},
183	{
184	"max_chans_per_oper",
185	OUTPUT_DECIMAL,
186	&ConfigChannel.max_chans_per_oper,
187	"Maximum number of channels an oper can join"
188	},
189	{
190	"max_bans",
191	OUTPUT_DECIMAL,
192	&ConfigChannel.max_bans,
193	"Total +b/e/I modes allowed in a channel"
194	},
195	{
196	"default_split_user_count",
197	OUTPUT_DECIMAL,
198	&ConfigChannel.default_split_user_count,
199	"Startup value of SPLITUSERS"
200	},
201	{
202	"default_split_server_count",
203	OUTPUT_DECIMAL,
204	&ConfigChannel.default_split_server_count,
205	"Startup value of SPLITNUM"
206	},
207	{
208	"no_create_on_split",
209	OUTPUT_BOOLEAN_YN,
210	&ConfigChannel.no_create_on_split,
211	"Disallow creation of channels when split"
212	},
213	{
214	"no_join_on_split",
215	OUTPUT_BOOLEAN_YN,
216	&ConfigChannel.no_join_on_split,
217	"Disallow joining channels when split"
218	},
219	{
220	"flatten_links",
221	OUTPUT_BOOLEAN_YN,
222	&ConfigServerHide.flatten_links,
223	"Flatten /links list"
224	},
225	{
226	"links_delay",
227	OUTPUT_DECIMAL,
228	&ConfigServerHide.links_delay,
229	"Links rehash delay"
230	},
231	{
232	"hidden",
233	OUTPUT_BOOLEAN_YN,
234	&ConfigServerHide.hidden,
235	"Hide this server from a flattened /links on remote servers"
236	},
237	{
238	"hide_servers",
239	OUTPUT_BOOLEAN_YN,
240	&ConfigServerHide.hide_servers,
241	"Hide servernames from users"
242	},
243	{
244	"hide_services",
245	OUTPUT_BOOLEAN_YN,
246	&ConfigServerHide.hide_services,
247	"Hides the location of services server"
248	},
249	{
250	"hidden_name",
251	OUTPUT_STRING,
252	&ConfigServerHide.hidden_name,
253	"Server name users see if hide_servers = yes"
254	},
255	{
256	"hide_server_ips",
257	OUTPUT_BOOLEAN_YN,
258	&ConfigServerHide.hide_server_ips,
259	"Prevent people from seeing server IP addresses"
260	},
261	{
262	"gline_min_cidr",
263	OUTPUT_DECIMAL,
264	&ConfigFileEntry.gline_min_cidr,
265	"Minimum required length of a CIDR bitmask for IPv4 G-Lines"
266	},
267	{
268	"gline_min_cidr6",
269	OUTPUT_DECIMAL,
270	&ConfigFileEntry.gline_min_cidr6,
271	"Minimum required length of a CIDR bitmask for IPv6 G-Lines"
272	},
273	{
274	"invisible_on_connect",
275	OUTPUT_BOOLEAN_YN,
276	&ConfigFileEntry.invisible_on_connect,
277	"Automatically set mode +i on connecting users"
278	},
279	{
280	"kill_chase_time_limit",
281	OUTPUT_DECIMAL,
282	&ConfigFileEntry.kill_chase_time_limit,
283	"Nick Change Tracker for KILL"
284	},
285	{
286	"hide_spoof_ips",
287	OUTPUT_BOOLEAN_YN,
288	&ConfigFileEntry.hide_spoof_ips,
289	"Hide spoofed IP addresses"
290	},
291	{
292	"ignore_bogus_ts",
293	OUTPUT_BOOLEAN_YN,
294	&ConfigFileEntry.ignore_bogus_ts,
295	"Ignore bogus timestamps from other servers"
296	},
297	{
298	"cycle_on_host_change",
299	OUTPUT_BOOLEAN_YN,
300	&ConfigFileEntry.cycle_on_host_change,
301	"Send a fake QUIT/JOIN combination on host change"
302	},
303	{
304	"disable_auth",
305	OUTPUT_BOOLEAN_YN,
306	&ConfigFileEntry.disable_auth,
307	"Completely disable ident lookups"
308	},
309	{
310	"disable_remote_commands",
311	OUTPUT_BOOLEAN_YN,
312	&ConfigServerHide.disable_remote_commands,
313	"Prevent users issuing commands on remote servers"
314	},
315	{
316	"tkline_expire_notices",
317	OUTPUT_BOOLEAN_YN,
318	&ConfigFileEntry.tkline_expire_notices,
319	"Show temporary kline/xline expire notices"
320	},
321	{
322	"default_floodcount",
323	OUTPUT_DECIMAL,
324	&ConfigFileEntry.default_floodcount,
325	"Startup value of FLOODCOUNT"
326	},
327	{
328	"failed_oper_notice",
329	OUTPUT_BOOLEAN,
330	&ConfigFileEntry.failed_oper_notice,
331	"Inform opers if someone tries to /oper with the wrong password"
332	},
333	{
334	"dots_in_ident",
335	OUTPUT_DECIMAL,
336	&ConfigFileEntry.dots_in_ident,
337	"Number of permissable dots in an ident"
338	},
339	{
340	"min_nonwildcard",
341	OUTPUT_DECIMAL,
342	&ConfigFileEntry.min_nonwildcard,
343	"Minimum non-wildcard chars in K/G lines"
344	},
345	{
346	"min_nonwildcard_simple",
347	OUTPUT_DECIMAL,
348	&ConfigFileEntry.min_nonwildcard_simple,
349	"Minimum non-wildcards in gecos bans"
350	},
351	{
352	"max_accept",
353	OUTPUT_DECIMAL,
354	&ConfigFileEntry.max_accept,
355	"Maximum nicknames on accept list"
356	},
357	{
358	"anti_nick_flood",
359	OUTPUT_BOOLEAN,
360	&ConfigFileEntry.anti_nick_flood,
361	"NICK flood protection"
362	},
363	{
364	"max_nick_time",
365	OUTPUT_DECIMAL,
366	&ConfigFileEntry.max_nick_time,
367	"NICK flood protection time interval"
368	},
369	{
370	"max_nick_changes",
371	OUTPUT_DECIMAL,
372	&ConfigFileEntry.max_nick_changes,
373	"NICK change threshhold setting"
374	},
375	{
376	"anti_spam_exit_message_time",
377	OUTPUT_DECIMAL,
378	&ConfigFileEntry.anti_spam_exit_message_time,
379	"Duration a client must be connected for to have an exit message"
380	},
381	{
382	"ts_warn_delta",
383	OUTPUT_DECIMAL,
384	&ConfigFileEntry.ts_warn_delta,
385	"Maximum permitted TS delta before displaying a warning"
386	},
387	{
388	"ts_max_delta",
389	OUTPUT_DECIMAL,
390	&ConfigFileEntry.ts_max_delta,
391	"Maximum permitted TS delta from another server"
392	},
393	{
394	"warn_no_nline",
395	OUTPUT_BOOLEAN,
396	&ConfigFileEntry.warn_no_nline,
397	"Display warning if connecting server lacks N-line"
398	},
399	{
400	"stats_e_disabled",
401	OUTPUT_BOOLEAN_YN,
402	&ConfigFileEntry.stats_e_disabled,
403	"Whether or not STATS e is disabled"
404	},
405	{
406	"stats_o_oper_only",
407	OUTPUT_BOOLEAN_YN,
408	&ConfigFileEntry.stats_o_oper_only,
409	"STATS O output is only shown to operators"
410	},
411	{
412	"stats_P_oper_only",
413	OUTPUT_BOOLEAN_YN,
414	&ConfigFileEntry.stats_P_oper_only,
415	"STATS P is only shown to operators"
416	},
417	{
418	"stats_u_oper_only",
419	OUTPUT_BOOLEAN_YN,
420	&ConfigFileEntry.stats_u_oper_only,
421	"STATS u is only shown to operators"
422	},
423	{
424	"stats_i_oper_only",
425	OUTPUT_BOOLEAN2,
426	&ConfigFileEntry.stats_i_oper_only,
427	"STATS I output is only shown to operators"
428	},
429	{
430	"stats_k_oper_only",
431	OUTPUT_BOOLEAN2,
432	&ConfigFileEntry.stats_k_oper_only,
433	"STATS K output is only shown to operators"
434	},
435	{
436	"caller_id_wait",
437	OUTPUT_DECIMAL,
438	&ConfigFileEntry.caller_id_wait,
439	"Minimum delay between notifying UMODE +g users of messages"
440	},
441	{
442	"opers_bypass_callerid",
443	OUTPUT_BOOLEAN_YN,
444	&ConfigFileEntry.opers_bypass_callerid,
445	"Allows IRC operators to message users who are +g (callerid)"
446	},
447	{
448	"pace_wait_simple",
449	OUTPUT_DECIMAL,
450	&ConfigFileEntry.pace_wait_simple,
451	"Minimum delay between less intensive commands"
452	},
453	{
454	"pace_wait",
455	OUTPUT_DECIMAL,
456	&ConfigFileEntry.pace_wait,
457	"Minimum delay between uses of certain commands"
458	},
459	{
460	"short_motd",
461	OUTPUT_BOOLEAN_YN,
462	&ConfigFileEntry.short_motd,
463	"Do not show MOTD; only tell clients they should read it"
464	},
465	{
466	"ping_cookie",
467	OUTPUT_BOOLEAN,
468	&ConfigFileEntry.ping_cookie,
469	"Require ping cookies to connect"
470	},
471	{
472	"no_oper_flood",
473	OUTPUT_BOOLEAN,
474	&ConfigFileEntry.no_oper_flood,
475	"Reduce flood control for operators"
476	},
477	{
478	"true_no_oper_flood",
479	OUTPUT_BOOLEAN,
480	&ConfigFileEntry.true_no_oper_flood,
481	"Completely disable flood control for operators"
482	},
483	{
484	"oper_pass_resv",
485	OUTPUT_BOOLEAN_YN,
486	&ConfigFileEntry.oper_pass_resv,
487	"Opers can over-ride RESVs"
488	},
489	{
490	"max_targets",
491	OUTPUT_DECIMAL,
492	&ConfigFileEntry.max_targets,
493	"The maximum number of PRIVMSG/NOTICE targets"
494	},
495	{
496	"throttle_time",
497	OUTPUT_DECIMAL,
498	&ConfigFileEntry.throttle_time,
499	"Minimum time between client reconnects"
500	},
501	{
502	"glines",
503	OUTPUT_BOOLEAN,
504	&ConfigFileEntry.glines,
505	"G-line (network-wide K-line) support"
506	},
507	{
508	"gline_duration",
509	OUTPUT_DECIMAL,
510	&ConfigFileEntry.gline_time,
511	"Expiry time for G-lines"
512	},
513	{
514	"gline_request_duration",
515	OUTPUT_DECIMAL,
516	&ConfigFileEntry.gline_request_time,
517	"Expiry time for pending G-lines"
518	},
519
520	/* --[ END OF TABLE ]---------------------------------------------- */
521	{
522	NULL,
523	0,
524	NULL,
525	0
526	}
527	};
528
529	/* send_birthdate_online_time()
530	*
531	* inputs - client pointer to send to
532	* output - NONE
533	* side effects - birthdate and online time are sent
534	*/
535	static void
536	send_birthdate_online_time(struct Client *source_p)
537	{
538	sendto_one(source_p, ":%s %d %s :On-line since %s",
539	ID_or_name(&me, source_p), RPL_INFO,
540	ID_or_name(source_p, source_p),
541	myctime(me.localClient->firsttime));
542	}
543
544	/* send_conf_options()
545	*
546	* inputs - client pointer to send to
547	* output - NONE
548	* side effects - send config options to client
549	*/
550	static void
551	send_conf_options(struct Client *source_p)
552	{
553	const struct InfoStruct *iptr = NULL;
554
555	/*
556	* Parse the info_table[] and do the magic.
557	*/
558	for (iptr = info_table; iptr->name; ++iptr)
559	{
560	switch (iptr->output_type)
561	{
562	/* For "char " references /
563	case OUTPUT_STRING:
564	{
565	const char option = ((const char const )iptr->option);
566
567	sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
568	ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
569	iptr->name, option ? option : "NONE",
570	iptr->desc ? iptr->desc : "<none>");
571	break;
572	}
573
574	/* For "char foo[]" references */
575	case OUTPUT_STRING_PTR:
576	{
577	const char *option = iptr->option;
578
579	sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
580	ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
581	iptr->name, option ? option : "NONE",
582	iptr->desc ? iptr->desc : "<none>");
583	break;
584	}
585
586	/* Output info_table[i].option as a decimal value. */
587	case OUTPUT_DECIMAL:
588	{
589	const int option = ((const int const)iptr->option);
590
591	sendto_one(source_p, ":%s %d %s :%-30s %-5d [%-30s]",
592	ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
593	iptr->name, option, iptr->desc ? iptr->desc : "<none>");
594	break;
595	}
596
597	/* Output info_table[i].option as "ON" or "OFF" */
598	case OUTPUT_BOOLEAN:
599	{
600	const int option = ((const int const)iptr->option);
601
602	sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
603	ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
604	iptr->name, option ? "ON" : "OFF",
605	iptr->desc ? iptr->desc : "<none>");
606
607	break;
608	}
609
610	/* Output info_table[i].option as "YES" or "NO" */
611	case OUTPUT_BOOLEAN_YN:
612	{
613	const int option = ((const int const)iptr->option);
614
615	sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
616	ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
617	iptr->name, option ? "YES" : "NO",
618	iptr->desc ? iptr->desc : "<none>");
619	break;
620	}
621
622	case OUTPUT_BOOLEAN2:
623	{
624	const int option = ((const int const)iptr->option);
625
626	sendto_one(source_p, ":%s %d %s :%-30s %-5s [%-30s]",
627	ID_or_name(&me, source_p), RPL_INFO, ID_or_name(source_p, source_p),
628	iptr->name, option ? ((option == 1) ? "MASK" : "YES") : "NO",
629	iptr->desc ? iptr->desc : "<none>");
630	break;
631	}
632	}
633	}
634
635	sendto_one_numeric(source_p, &me, RPL_INFO, "");
636	}
637
638	/* send_info_text()
639	*
640	* inputs - client pointer to send info text to
641	* output - NONE
642	* side effects - info text is sent to client
643	*/
644	static void
645	send_info_text(struct Client *source_p)
646	{
647	const char **text = infotext;
648
649	sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
650	"INFO requested by %s (%s@%s) [%s]",
651	source_p->name, source_p->username,
652	source_p->host, source_p->servptr->name);
653
654	while (*text)
655	{
656	const char line = text++;
657
658	if (*line == '\0')
659	line = " ";
660
661	sendto_one_numeric(source_p, &me, RPL_INFO, line);
662	}
663
664	if (HasUMode(source_p, UMODE_OPER))
665	send_conf_options(source_p);
666
667	send_birthdate_online_time(source_p);
668
669	sendto_one_numeric(source_p, &me, RPL_ENDOFINFO);
670	}
671
672	/*! \brief INFO command handler
673	*
674	* \param source_p Pointer to allocated Client struct from which the message
675	* originally comes from. This can be a local or remote client.
676	* \param parc Integer holding the number of supplied arguments.
677	* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
678	* pointers.
679	* \note Valid arguments for this command are:
680	* - parv[0] = command
681	* - parv[1] = nickname/servername
682	*/
683	static int
684	m_info(struct Client source_p, int parc, char parv[])
685	{
686	static time_t last_used = 0;
687
688	if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
689	{
690	sendto_one_numeric(source_p, &me, RPL_LOAD2HI);
691	return 0;
692	}
693
694	last_used = CurrentTime;
695
696	if (!ConfigServerHide.disable_remote_commands)
697	if (hunt_server(source_p, ":%s INFO :%s", 1,
698	parc, parv) != HUNTED_ISME)
699	return 0;
700
701	send_info_text(source_p);
702	return 0;
703	}
704
705	/*! \brief INFO command handler
706	*
707	* \param source_p Pointer to allocated Client struct from which the message
708	* originally comes from. This can be a local or remote client.
709	* \param parc Integer holding the number of supplied arguments.
710	* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
711	* pointers.
712	* \note Valid arguments for this command are:
713	* - parv[0] = command
714	* - parv[1] = nickname/servername
715	*/
716	static int
717	ms_info(struct Client source_p, int parc, char parv[])
718	{
719	if (hunt_server(source_p, ":%s INFO :%s", 1,
720	parc, parv) != HUNTED_ISME)
721	return 0;
722
723	send_info_text(source_p);
724	return 0;
725	}
726
727	static struct Message info_msgtab =
728	{
729	"INFO", 0, 0, 0, MAXPARA, MFLG_SLOW, 0,
730	{ m_unregistered, m_info, ms_info, m_ignore, ms_info, m_ignore }
731	};
732
733	static void
734	module_init(void)
735	{
736	mod_add_cmd(&info_msgtab);
737	}
738
739	static void
740	module_exit(void)
741	{
742	mod_del_cmd(&info_msgtab);
743	}
744
745	struct module module_entry =
746	{
747	.node = { NULL, NULL, NULL },
748	.name = NULL,
749	.version = "$Revision$",
750	.handle = NULL,
751	.modinit = module_init,
752	.modexit = module_exit,
753	.flags = 0
754	};