trunk/modules/m_info.c

/*
 *  ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
 *
 *  Copyright (c) 1997-2015 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 *  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"


/* Types for output_type in InfoStruct */
enum
{
  OUTPUT_STRING     = 1 << 0,  /* Output option as %s w/ dereference  */
  OUTPUT_STRING_PTR = 1 << 1,  /* Output option as %s w/out deference */
  OUTPUT_DECIMAL    = 1 << 2,  /* Output option as decimal (%d) */
  OUTPUT_BOOLEAN    = 1 << 3,  /* Output option as "ON" or "OFF" */
  OUTPUT_BOOLEAN_YN = 1 << 4,  /* Output option as "YES" or "NO" */
  OUTPUT_BOOLEAN2   = 1 << 5   /* Output option as "YES/NO/MASKED" */
};

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

static const struct InfoStruct info_table[] =
{
  /* --[  START OF TABLE  ]-------------------------------------------- */

  {
    "DPATH",
    OUTPUT_STRING,
    &ConfigGeneral.dpath,
    "Root directory of installation"
  },
  {
    "SPATH",
    OUTPUT_STRING,
    &ConfigGeneral.spath,
    "Path to server executable"
  },
  {
    "MPATH",
    OUTPUT_STRING,
    &ConfigGeneral.mpath,
    "Path to main motd (Message of the Day) file"
  },
  {
    "CPATH",
    OUTPUT_STRING,
    &ConfigGeneral.configfile,
    "Path to main configuration file"
  },
  {
    "DLPATH",
    OUTPUT_STRING,
    &ConfigGeneral.dlinefile,
    "Path to D-line database file"
  },
  {
    "KPATH",
    OUTPUT_STRING,
    &ConfigGeneral.klinefile,
    "Path to K-line database file"
  },
  {
    "XPATH",
    OUTPUT_STRING,
    &ConfigGeneral.xlinefile,
    "Path to X-line database file"
  },
  {
    "RESVPATH",
    OUTPUT_STRING,
    &ConfigGeneral.resvfile,
    "Path to resv database file"
  },
  {
    "network_name",
    OUTPUT_STRING,
    &ConfigServerInfo.network_name,
    "Network name"
  },
  {
    "network_desc",
    OUTPUT_STRING,
    &ConfigServerInfo.network_desc,
    "Network description"
  },
  {
    "hub",
    OUTPUT_BOOLEAN_YN,
    &ConfigServerInfo.hub,
    "Server is a hub"
  },
  {
    "default_max_clients",
    OUTPUT_DECIMAL,
    &ConfigServerInfo.default_max_clients,
    "The default maximum number of clients permitted simultaneously on this server"
  },
  {
    "max_nick_length",
    OUTPUT_DECIMAL,
    &ConfigServerInfo.max_nick_length,
    "Maximum nickname length"
  },
  {
    "max_topic_length",
    OUTPUT_DECIMAL,
    &ConfigServerInfo.max_topic_length,
    "Maximum topic length"
  },
  {
    "use_logging",
    OUTPUT_BOOLEAN_YN,
    &ConfigLog.use_logging,
    "Enable logging"
  },
  {
    "disable_fake_channels",
    OUTPUT_BOOLEAN_YN,
    &ConfigChannel.disable_fake_channels,
    "Forbids channels with special ASCII characters in their name"
  },
  {
    "invite_client_count",
    OUTPUT_DECIMAL,
    &ConfigChannel.invite_client_count,
    "How many INVITE attempts are permitted in invite_client_time"
  },
  {
    "invite_client_time",
    OUTPUT_DECIMAL,
    &ConfigChannel.invite_client_time,
    "How many invite_client_count invites are allowed in this time"
  },
  {
    "knock_client_count",
    OUTPUT_DECIMAL,
    &ConfigChannel.knock_client_count,
    "How many KNOCK attempts are permitted in knock_client_time"
  },
  {
    "knock_client_time",
    OUTPUT_DECIMAL,
    &ConfigChannel.knock_client_time,
    "How many knock_client_count knocks are allowed in this time"
  },
  {
    "knock_delay_channel",
    OUTPUT_DECIMAL,
    &ConfigChannel.knock_delay_channel,
    "Delay between KNOCK attempts to a channel"
  },
  {
    "max_channels",
    OUTPUT_DECIMAL,
    &ConfigChannel.max_channels,
    "Maximum number of channels a user can join"
  },
  {
    "max_bans",
    OUTPUT_DECIMAL,
    &ConfigChannel.max_bans,
    "Total +b/e/I modes allowed in a channel"
  },
  {
    "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"
  },
  {
    "away_count",
    OUTPUT_DECIMAL,
    &ConfigGeneral.away_count,
    "How many AWAY attempts are permitted in away_time"
  },
  {
    "away_time",
    OUTPUT_DECIMAL,
    &ConfigGeneral.away_time,
    "How many away_count aways are allowed in this time"
  },
  {
    "dline_min_cidr",
    OUTPUT_DECIMAL,
    &ConfigGeneral.dline_min_cidr,
    "Minimum required length of a CIDR bitmask for IPv4 D-Lines"
  },
  {
    "dline_min_cidr6",
    OUTPUT_DECIMAL,
    &ConfigGeneral.dline_min_cidr6,
    "Minimum required length of a CIDR bitmask for IPv6 D-Lines"
  },
  {
    "kline_min_cidr",
    OUTPUT_DECIMAL,
    &ConfigGeneral.kline_min_cidr,
    "Minimum required length of a CIDR bitmask for IPv4 K-Lines"
  },
  {
    "kline_min_cidr6",
    OUTPUT_DECIMAL,
    &ConfigGeneral.kline_min_cidr6,
    "Minimum required length of a CIDR bitmask for IPv6 K-Lines"
  },
  {
    "invisible_on_connect",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.invisible_on_connect,
    "Automatically set mode +i on connecting users"
  },
  {
    "kill_chase_time_limit",
    OUTPUT_DECIMAL,
    &ConfigGeneral.kill_chase_time_limit,
    "Nick Change Tracker for KILL"
  },
  {
    "ignore_bogus_ts",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.ignore_bogus_ts,
    "Ignore bogus timestamps from other servers"
  },
  {
    "cycle_on_host_change",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.cycle_on_host_change,
    "Send a fake QUIT/JOIN combination on host change"
  },
  {
    "disable_auth",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.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,
    &ConfigGeneral.tkline_expire_notices,
    "Show temporary kline/xline expire notices"
  },
  {
    "default_floodcount",
    OUTPUT_DECIMAL,
    &ConfigGeneral.default_floodcount,
    "Startup value of FLOODCOUNT"
  },
  {
    "failed_oper_notice",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.failed_oper_notice,
    "Inform opers if someone tries to /oper with the wrong password"
  },
  {
    "dots_in_ident",
    OUTPUT_DECIMAL,
    &ConfigGeneral.dots_in_ident,
    "Number of permissable dots in an ident"
  },
  {
    "min_nonwildcard",
    OUTPUT_DECIMAL,
    &ConfigGeneral.min_nonwildcard,
    "Minimum non-wildcard chars in K/D lines"
  },
  {
    "min_nonwildcard_simple",
    OUTPUT_DECIMAL,
    &ConfigGeneral.min_nonwildcard_simple,
    "Minimum non-wildcards in gecos bans"
  },
  {
    "max_watch",
    OUTPUT_DECIMAL,
    &ConfigGeneral.max_watch,
    "Maximum nicknames on watch list"
  },
  {
    "max_accept",
    OUTPUT_DECIMAL,
    &ConfigGeneral.max_accept,
    "Maximum nicknames on accept list"
  },
  {
    "anti_nick_flood",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.anti_nick_flood,
    "NICK flood protection"
  },
  {
    "max_nick_time",
    OUTPUT_DECIMAL,
    &ConfigGeneral.max_nick_time,
    "NICK flood protection time interval"
  },
  {
    "max_nick_changes",
    OUTPUT_DECIMAL,
    &ConfigGeneral.max_nick_changes,
    "NICK change threshhold setting"
  },
  {
    "anti_spam_exit_message_time",
    OUTPUT_DECIMAL,
    &ConfigGeneral.anti_spam_exit_message_time,
    "Duration a client must be connected for to have an exit message"
  },
  {
    "ts_warn_delta",
    OUTPUT_DECIMAL,
    &ConfigGeneral.ts_warn_delta,
    "Maximum permitted TS delta before displaying a warning"
  },
  {
    "ts_max_delta",
    OUTPUT_DECIMAL,
    &ConfigGeneral.ts_max_delta,
    "Maximum permitted TS delta from another server"
  },
  {
    "warn_no_connect_block",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.warn_no_connect_block,
    "Display warning if connecting server lacks a connect{} block"
  },
  {
    "stats_e_disabled",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.stats_e_disabled,
    "Whether or not STATS e is disabled"
  },
  {
    "stats_m_oper_only",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.stats_m_oper_only,
    "STATS m output is only shown to operators"
  },
  {
    "stats_o_oper_only",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.stats_o_oper_only,
    "STATS O output is only shown to operators"
  },
  {
    "stats_P_oper_only",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.stats_P_oper_only,
    "STATS P is only shown to operators"
  },
  {
    "stats_u_oper_only",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.stats_u_oper_only,
    "STATS u is only shown to operators"
  },
  {
    "stats_i_oper_only",
    OUTPUT_BOOLEAN2,
    &ConfigGeneral.stats_i_oper_only,
    "STATS I output is only shown to operators"
  },
  {
    "stats_k_oper_only",
    OUTPUT_BOOLEAN2,
    &ConfigGeneral.stats_k_oper_only,
    "STATS K output is only shown to operators"
  },
  {
    "caller_id_wait",
    OUTPUT_DECIMAL,
    &ConfigGeneral.caller_id_wait,
    "Minimum delay between notifying UMODE +g users of messages"
  },
  {
    "opers_bypass_callerid",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.opers_bypass_callerid,
    "Allows IRC operators to message users who are +g (callerid)"
  },
  {
    "pace_wait_simple",
    OUTPUT_DECIMAL,
    &ConfigGeneral.pace_wait_simple,
    "Minimum delay between less intensive commands"
  },
  {
    "pace_wait",
    OUTPUT_DECIMAL,
    &ConfigGeneral.pace_wait,
    "Minimum delay between uses of certain commands"
  },
  {
    "short_motd",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.short_motd,
    "Do not show MOTD; only tell clients they should read it"
  },
  {
    "ping_cookie",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.ping_cookie,
    "Require ping cookies to connect"
  },
  {
    "no_oper_flood",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.no_oper_flood,
    "Reduce flood control for operators"
  },
  {
    "oper_pass_resv",
    OUTPUT_BOOLEAN_YN,
    &ConfigGeneral.oper_pass_resv,
    "Opers can over-ride RESVs"
  },
  {
    "max_targets",
    OUTPUT_DECIMAL,
    &ConfigGeneral.max_targets,
    "The maximum number of PRIVMSG/NOTICE targets"
  },
  {
    "throttle_count",
    OUTPUT_DECIMAL,
    &ConfigGeneral.throttle_count,
    "Number of connects in throttle_time before connections are blocked"
  },
  {
    "throttle_time",
    OUTPUT_DECIMAL,
    &ConfigGeneral.throttle_time,
    "Minimum time between client reconnects"
  },

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

/* 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_numeric(source_p, &me, RPL_INFO | SND_EXPLICIT,
                     ":On-line since %s",
                     myctime(me.connection->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)
{
  /*
   * Parse the info_table[] and do the magic.
   */
  for (const struct InfoStruct *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_numeric(source_p, &me, RPL_INFO | SND_EXPLICIT,
                           ":%-30s %-5s [%s]",
                           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_numeric(source_p, &me, RPL_INFO | SND_EXPLICIT,
                           ":%-30s %-5s [%s]",
                           iptr->name, option ? option : "NONE",
                           iptr->desc ? iptr->desc : "<none>");
        break;
      }

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

        sendto_one_numeric(source_p, &me, RPL_INFO | SND_EXPLICIT,
                           ":%-30s %-5u [%s]",
                           iptr->name, option, iptr->desc ? iptr->desc : "<none>");
        break;
      }

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

        sendto_one_numeric(source_p, &me, RPL_INFO | SND_EXPLICIT,
                           ":%-30s %-5s [%s]",
                           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 unsigned int option = *((const unsigned int *const)iptr->option);

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

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

        sendto_one_numeric(source_p, &me, RPL_INFO | SND_EXPLICIT,
                           ":%-30s %-5s [%s]",
                           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)
{
  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);

  for (const char **text = infotext; *text; ++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 + ConfigGeneral.pace_wait) > CurrentTime)
  {
    sendto_one_numeric(source_p, &me, RPL_LOAD2HI, "INFO");
    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 =
{
  .cmd = "INFO",
  .args_max = MAXPARA,
  .handlers[UNREGISTERED_HANDLER] = m_unregistered,
  .handlers[CLIENT_HANDLER] = m_info,
  .handlers[SERVER_HANDLER] = ms_info,
  .handlers[ENCAP_HANDLER] = m_ignore,
  .handlers[OPER_HANDLER] = ms_info
};

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

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

struct module module_entry =
{
  .version = "$Revision$",
  .modinit = module_init,
  .modexit = module_exit,
};
Revision:	6375
Committed:	Fri Aug 21 10:34:16 2015 UTC (10 years ago) by michael
Content type:	text/x-csrc
File size:	18615 byte(s)
Log Message:	- Remove splitmode checking
#	User	Rev	Content
1	adx	30	/*
2	michael	2820	* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3	adx	30	*
4	michael	5347	* Copyright (c) 1997-2015 ircd-hybrid development team
5	adx	30	*
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	michael	4565	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19	adx	30	* USA
20			*/
21
22	michael	2820	/*! \file m_info.c
23			* \brief Includes required functions for processing the INFO command.
24			* \version $Id$
25			*/
26
27	adx	30	#include "stdinc.h"
28	michael	1011	#include "list.h"
29	adx	30	#include "client.h"
30			#include "ircd.h"
31			#include "numeric.h"
32	michael	3347	#include "misc.h"
33			#include "server.h"
34	adx	30	#include "send.h"
35	michael	1309	#include "conf.h"
36	adx	30	#include "parse.h"
37			#include "modules.h"
38
39	michael	1230
40	michael	3742	/* Types for output_type in InfoStruct */
41			enum
42			{
43			OUTPUT_STRING = 1 << 0, /* Output option as %s w/ dereference */
44			OUTPUT_STRING_PTR = 1 << 1, /* Output option as %s w/out deference */
45			OUTPUT_DECIMAL = 1 << 2, /* Output option as decimal (%d) */
46			OUTPUT_BOOLEAN = 1 << 3, /* Output option as "ON" or "OFF" */
47			OUTPUT_BOOLEAN_YN = 1 << 4, /* Output option as "YES" or "NO" */
48			OUTPUT_BOOLEAN2 = 1 << 5 /* Output option as "YES/NO/MASKED" */
49			};
50
51	adx	30	/*
52			* jdc -- Structure for our configuration value table
53			*/
54			struct InfoStruct
55			{
56	michael	3742	const char name; / Displayed variable name */
57			const unsigned int output_type; /* Type of output. See enum above */
58			const void option; / Pointer reference to the value */
59			const char desc; / ASCII description of the variable */
60	adx	30	};
61
62			static const struct InfoStruct info_table[] =
63			{
64			/* --[ START OF TABLE ]-------------------------------------------- */
65	michael	1318
66	adx	30	{
67	michael	3236	"DPATH",
68			OUTPUT_STRING,
69	michael	4340	&ConfigGeneral.dpath,
70	michael	3236	"Root directory of installation"
71			},
72			{
73	michael	3239	"SPATH",
74			OUTPUT_STRING,
75	michael	4340	&ConfigGeneral.spath,
76	michael	3239	"Path to server executable"
77			},
78			{
79			"MPATH",
80			OUTPUT_STRING,
81	michael	4340	&ConfigGeneral.mpath,
82	michael	3239	"Path to main motd (Message of the Day) file"
83			},
84			{
85	michael	1318	"CPATH",
86			OUTPUT_STRING,
87	michael	4340	&ConfigGeneral.configfile,
88	michael	1702	"Path to main configuration file"
89	michael	1318	},
90			{
91			"DLPATH",
92			OUTPUT_STRING,
93	michael	4340	&ConfigGeneral.dlinefile,
94	michael	1702	"Path to D-line database file"
95	michael	1318	},
96			{
97			"KPATH",
98			OUTPUT_STRING,
99	michael	4340	&ConfigGeneral.klinefile,
100	michael	1702	"Path to K-line database file"
101	michael	1318	},
102			{
103	michael	1702	"XPATH",
104			OUTPUT_STRING,
105	michael	4340	&ConfigGeneral.xlinefile,
106	michael	1702	"Path to X-line database file"
107			},
108			{
109			"RESVPATH",
110			OUTPUT_STRING,
111	michael	4340	&ConfigGeneral.resvfile,
112	michael	1702	"Path to resv database file"
113			},
114			{
115	adx	30	"network_name",
116			OUTPUT_STRING,
117	michael	4340	&ConfigServerInfo.network_name,
118	adx	30	"Network name"
119			},
120			{
121			"network_desc",
122			OUTPUT_STRING,
123	michael	4340	&ConfigServerInfo.network_desc,
124	adx	30	"Network description"
125			},
126			{
127			"hub",
128			OUTPUT_BOOLEAN_YN,
129	michael	4340	&ConfigServerInfo.hub,
130	adx	30	"Server is a hub"
131			},
132			{
133	michael	5489	"default_max_clients",
134	michael	1754	OUTPUT_DECIMAL,
135	michael	5489	&ConfigServerInfo.default_max_clients,
136			"The default maximum number of clients permitted simultaneously on this server"
137	michael	1754	},
138			{
139			"max_nick_length",
140			OUTPUT_DECIMAL,
141	michael	4340	&ConfigServerInfo.max_nick_length,
142	michael	1754	"Maximum nickname length"
143			},
144			{
145			"max_topic_length",
146			OUTPUT_DECIMAL,
147	michael	4340	&ConfigServerInfo.max_topic_length,
148	michael	1754	"Maximum topic length"
149			},
150			{
151	adx	30	"use_logging",
152			OUTPUT_BOOLEAN_YN,
153	michael	4340	&ConfigLog.use_logging,
154	adx	30	"Enable logging"
155			},
156			{
157	michael	1767	"disable_fake_channels",
158			OUTPUT_BOOLEAN_YN,
159			&ConfigChannel.disable_fake_channels,
160			"Forbids channels with special ASCII characters in their name"
161			},
162			{
163	michael	3860	"invite_client_count",
164	michael	3764	OUTPUT_DECIMAL,
165	michael	3860	&ConfigChannel.invite_client_count,
166			"How many INVITE attempts are permitted in invite_client_time"
167	michael	3764	},
168			{
169	michael	3860	"invite_client_time",
170	michael	3764	OUTPUT_DECIMAL,
171	michael	3860	&ConfigChannel.invite_client_time,
172	michael	3862	"How many invite_client_count invites are allowed in this time"
173	michael	3764	},
174			{
175	michael	3860	"knock_client_count",
176	adx	30	OUTPUT_DECIMAL,
177	michael	3860	&ConfigChannel.knock_client_count,
178	michael	3861	"How many KNOCK attempts are permitted in knock_client_time"
179	adx	30	},
180			{
181	michael	3860	"knock_client_time",
182			OUTPUT_DECIMAL,
183			&ConfigChannel.knock_client_time,
184	michael	4313	"How many knock_client_count knocks are allowed in this time"
185	michael	3860	},
186			{
187	adx	30	"knock_delay_channel",
188			OUTPUT_DECIMAL,
189			&ConfigChannel.knock_delay_channel,
190			"Delay between KNOCK attempts to a channel"
191			},
192			{
193	michael	3933	"max_channels",
194	adx	30	OUTPUT_DECIMAL,
195	michael	3933	&ConfigChannel.max_channels,
196	adx	30	"Maximum number of channels a user can join"
197			},
198			{
199			"max_bans",
200			OUTPUT_DECIMAL,
201			&ConfigChannel.max_bans,
202			"Total +b/e/I modes allowed in a channel"
203			},
204			{
205			"flatten_links",
206			OUTPUT_BOOLEAN_YN,
207			&ConfigServerHide.flatten_links,
208			"Flatten /links list"
209			},
210			{
211			"links_delay",
212			OUTPUT_DECIMAL,
213			&ConfigServerHide.links_delay,
214			"Links rehash delay"
215			},
216			{
217			"hidden",
218			OUTPUT_BOOLEAN_YN,
219			&ConfigServerHide.hidden,
220			"Hide this server from a flattened /links on remote servers"
221			},
222			{
223			"hide_servers",
224			OUTPUT_BOOLEAN_YN,
225			&ConfigServerHide.hide_servers,
226			"Hide servernames from users"
227			},
228			{
229	michael	1854	"hide_services",
230			OUTPUT_BOOLEAN_YN,
231			&ConfigServerHide.hide_services,
232			"Hides the location of services server"
233			},
234			{
235	adx	30	"hidden_name",
236			OUTPUT_STRING,
237			&ConfigServerHide.hidden_name,
238			"Server name users see if hide_servers = yes"
239			},
240			{
241			"hide_server_ips",
242			OUTPUT_BOOLEAN_YN,
243			&ConfigServerHide.hide_server_ips,
244	michael	1936	"Prevent people from seeing server IP addresses"
245	adx	30	},
246			{
247	michael	4313	"away_count",
248			OUTPUT_DECIMAL,
249	michael	4340	&ConfigGeneral.away_count,
250	michael	4313	"How many AWAY attempts are permitted in away_time"
251			},
252			{
253			"away_time",
254			OUTPUT_DECIMAL,
255	michael	4340	&ConfigGeneral.away_time,
256	michael	4313	"How many away_count aways are allowed in this time"
257			},
258			{
259	michael	5805	"dline_min_cidr",
260	adx	30	OUTPUT_DECIMAL,
261	michael	5805	&ConfigGeneral.dline_min_cidr,
262			"Minimum required length of a CIDR bitmask for IPv4 D-Lines"
263	adx	30	},
264			{
265	michael	5805	"dline_min_cidr6",
266	adx	30	OUTPUT_DECIMAL,
267	michael	5805	&ConfigGeneral.dline_min_cidr6,
268			"Minimum required length of a CIDR bitmask for IPv6 D-Lines"
269	adx	30	},
270			{
271	michael	5805	"kline_min_cidr",
272			OUTPUT_DECIMAL,
273			&ConfigGeneral.kline_min_cidr,
274			"Minimum required length of a CIDR bitmask for IPv4 K-Lines"
275			},
276			{
277			"kline_min_cidr6",
278			OUTPUT_DECIMAL,
279			&ConfigGeneral.kline_min_cidr6,
280			"Minimum required length of a CIDR bitmask for IPv6 K-Lines"
281			},
282			{
283	adx	30	"invisible_on_connect",
284			OUTPUT_BOOLEAN_YN,
285	michael	4340	&ConfigGeneral.invisible_on_connect,
286	adx	30	"Automatically set mode +i on connecting users"
287			},
288			{
289			"kill_chase_time_limit",
290			OUTPUT_DECIMAL,
291	michael	4340	&ConfigGeneral.kill_chase_time_limit,
292	adx	30	"Nick Change Tracker for KILL"
293			},
294			{
295			"ignore_bogus_ts",
296			OUTPUT_BOOLEAN_YN,
297	michael	4340	&ConfigGeneral.ignore_bogus_ts,
298	adx	30	"Ignore bogus timestamps from other servers"
299			},
300			{
301	michael	2283	"cycle_on_host_change",
302			OUTPUT_BOOLEAN_YN,
303	michael	4340	&ConfigGeneral.cycle_on_host_change,
304	michael	2283	"Send a fake QUIT/JOIN combination on host change"
305			},
306			{
307	adx	30	"disable_auth",
308			OUTPUT_BOOLEAN_YN,
309	michael	4340	&ConfigGeneral.disable_auth,
310	adx	30	"Completely disable ident lookups"
311			},
312			{
313			"disable_remote_commands",
314			OUTPUT_BOOLEAN_YN,
315	michael	2196	&ConfigServerHide.disable_remote_commands,
316	adx	30	"Prevent users issuing commands on remote servers"
317			},
318			{
319			"tkline_expire_notices",
320			OUTPUT_BOOLEAN_YN,
321	michael	4340	&ConfigGeneral.tkline_expire_notices,
322	adx	30	"Show temporary kline/xline expire notices"
323			},
324			{
325			"default_floodcount",
326			OUTPUT_DECIMAL,
327	michael	4340	&ConfigGeneral.default_floodcount,
328	adx	30	"Startup value of FLOODCOUNT"
329			},
330			{
331			"failed_oper_notice",
332	michael	3545	OUTPUT_BOOLEAN_YN,
333	michael	4340	&ConfigGeneral.failed_oper_notice,
334	michael	1702	"Inform opers if someone tries to /oper with the wrong password"
335	adx	30	},
336			{
337			"dots_in_ident",
338			OUTPUT_DECIMAL,
339	michael	4340	&ConfigGeneral.dots_in_ident,
340	adx	30	"Number of permissable dots in an ident"
341			},
342			{
343			"min_nonwildcard",
344			OUTPUT_DECIMAL,
345	michael	4340	&ConfigGeneral.min_nonwildcard,
346	michael	5894	"Minimum non-wildcard chars in K/D lines"
347	adx	30	},
348			{
349			"min_nonwildcard_simple",
350			OUTPUT_DECIMAL,
351	michael	4340	&ConfigGeneral.min_nonwildcard_simple,
352	adx	30	"Minimum non-wildcards in gecos bans"
353			},
354			{
355	michael	5620	"max_watch",
356			OUTPUT_DECIMAL,
357			&ConfigGeneral.max_watch,
358			"Maximum nicknames on watch list"
359			},
360			{
361	adx	30	"max_accept",
362			OUTPUT_DECIMAL,
363	michael	4340	&ConfigGeneral.max_accept,
364	adx	30	"Maximum nicknames on accept list"
365			},
366			{
367			"anti_nick_flood",
368	michael	3545	OUTPUT_BOOLEAN_YN,
369	michael	4340	&ConfigGeneral.anti_nick_flood,
370	adx	30	"NICK flood protection"
371			},
372			{
373			"max_nick_time",
374			OUTPUT_DECIMAL,
375	michael	4340	&ConfigGeneral.max_nick_time,
376	adx	30	"NICK flood protection time interval"
377			},
378			{
379			"max_nick_changes",
380			OUTPUT_DECIMAL,
381	michael	4340	&ConfigGeneral.max_nick_changes,
382	adx	30	"NICK change threshhold setting"
383			},
384			{
385			"anti_spam_exit_message_time",
386			OUTPUT_DECIMAL,
387	michael	4340	&ConfigGeneral.anti_spam_exit_message_time,
388	adx	30	"Duration a client must be connected for to have an exit message"
389			},
390			{
391			"ts_warn_delta",
392			OUTPUT_DECIMAL,
393	michael	4340	&ConfigGeneral.ts_warn_delta,
394	adx	30	"Maximum permitted TS delta before displaying a warning"
395			},
396			{
397			"ts_max_delta",
398			OUTPUT_DECIMAL,
399	michael	4340	&ConfigGeneral.ts_max_delta,
400	adx	30	"Maximum permitted TS delta from another server"
401			},
402			{
403	michael	3473	"warn_no_connect_block",
404	michael	3545	OUTPUT_BOOLEAN_YN,
405	michael	4340	&ConfigGeneral.warn_no_connect_block,
406	michael	3473	"Display warning if connecting server lacks a connect{} block"
407	adx	30	},
408			{
409	michael	1767	"stats_e_disabled",
410			OUTPUT_BOOLEAN_YN,
411	michael	4340	&ConfigGeneral.stats_e_disabled,
412	michael	1767	"Whether or not STATS e is disabled"
413			},
414			{
415	michael	5620	"stats_m_oper_only",
416			OUTPUT_BOOLEAN_YN,
417			&ConfigGeneral.stats_m_oper_only,
418			"STATS m output is only shown to operators"
419			},
420			{
421	adx	30	"stats_o_oper_only",
422			OUTPUT_BOOLEAN_YN,
423	michael	4340	&ConfigGeneral.stats_o_oper_only,
424	adx	30	"STATS O output is only shown to operators"
425			},
426			{
427			"stats_P_oper_only",
428			OUTPUT_BOOLEAN_YN,
429	michael	4340	&ConfigGeneral.stats_P_oper_only,
430	adx	30	"STATS P is only shown to operators"
431			},
432			{
433	michael	2269	"stats_u_oper_only",
434			OUTPUT_BOOLEAN_YN,
435	michael	4340	&ConfigGeneral.stats_u_oper_only,
436	michael	2269	"STATS u is only shown to operators"
437			},
438			{
439	adx	30	"stats_i_oper_only",
440			OUTPUT_BOOLEAN2,
441	michael	4340	&ConfigGeneral.stats_i_oper_only,
442	adx	30	"STATS I output is only shown to operators"
443			},
444			{
445			"stats_k_oper_only",
446			OUTPUT_BOOLEAN2,
447	michael	4340	&ConfigGeneral.stats_k_oper_only,
448	adx	30	"STATS K output is only shown to operators"
449			},
450			{
451			"caller_id_wait",
452			OUTPUT_DECIMAL,
453	michael	4340	&ConfigGeneral.caller_id_wait,
454	adx	30	"Minimum delay between notifying UMODE +g users of messages"
455			},
456			{
457			"opers_bypass_callerid",
458			OUTPUT_BOOLEAN_YN,
459	michael	4340	&ConfigGeneral.opers_bypass_callerid,
460	adx	30	"Allows IRC operators to message users who are +g (callerid)"
461			},
462			{
463			"pace_wait_simple",
464			OUTPUT_DECIMAL,
465	michael	4340	&ConfigGeneral.pace_wait_simple,
466	adx	30	"Minimum delay between less intensive commands"
467			},
468			{
469			"pace_wait",
470			OUTPUT_DECIMAL,
471	michael	4340	&ConfigGeneral.pace_wait,
472	adx	30	"Minimum delay between uses of certain commands"
473			},
474			{
475			"short_motd",
476			OUTPUT_BOOLEAN_YN,
477	michael	4340	&ConfigGeneral.short_motd,
478	adx	30	"Do not show MOTD; only tell clients they should read it"
479			},
480			{
481			"ping_cookie",
482	michael	3545	OUTPUT_BOOLEAN_YN,
483	michael	4340	&ConfigGeneral.ping_cookie,
484	adx	30	"Require ping cookies to connect"
485			},
486			{
487			"no_oper_flood",
488	michael	3545	OUTPUT_BOOLEAN_YN,
489	michael	4340	&ConfigGeneral.no_oper_flood,
490	adx	30	"Reduce flood control for operators"
491			},
492			{
493			"oper_pass_resv",
494			OUTPUT_BOOLEAN_YN,
495	michael	4340	&ConfigGeneral.oper_pass_resv,
496	adx	30	"Opers can over-ride RESVs"
497			},
498			{
499			"max_targets",
500			OUTPUT_DECIMAL,
501	michael	4340	&ConfigGeneral.max_targets,
502	adx	30	"The maximum number of PRIVMSG/NOTICE targets"
503			},
504			{
505	michael	3877	"throttle_count",
506			OUTPUT_DECIMAL,
507	michael	4340	&ConfigGeneral.throttle_count,
508	michael	3877	"Number of connects in throttle_time before connections are blocked"
509			},
510			{
511	adx	30	"throttle_time",
512			OUTPUT_DECIMAL,
513	michael	4340	&ConfigGeneral.throttle_time,
514	adx	30	"Minimum time between client reconnects"
515			},
516	michael	1459
517	adx	30	/* --[ END OF TABLE ]---------------------------------------------- */
518			{
519			NULL,
520			0,
521			NULL,
522	michael	5022	NULL
523	adx	30	}
524			};
525
526			/* send_birthdate_online_time()
527			*
528			* inputs - client pointer to send to
529			* output - NONE
530			* side effects - birthdate and online time are sent
531			*/
532			static void
533			send_birthdate_online_time(struct Client *source_p)
534			{
535	michael	5583	sendto_one_numeric(source_p, &me, RPL_INFO \| SND_EXPLICIT,
536	michael	3573	":On-line since %s",
537	michael	4588	myctime(me.connection->firsttime));
538	adx	30	}
539
540			/* send_conf_options()
541			*
542			* inputs - client pointer to send to
543			* output - NONE
544			* side effects - send config options to client
545			*/
546			static void
547			send_conf_options(struct Client *source_p)
548			{
549			/*
550			* Parse the info_table[] and do the magic.
551			*/
552	michael	3459	for (const struct InfoStruct *iptr = info_table; iptr->name; ++iptr)
553	adx	30	{
554			switch (iptr->output_type)
555			{
556			/* For "char " references /
557			case OUTPUT_STRING:
558			{
559	michael	3343	const char option = ((const char const )iptr->option);
560	adx	30
561	michael	5583	sendto_one_numeric(source_p, &me, RPL_INFO \| SND_EXPLICIT,
562	michael	4435	":%-30s %-5s [%s]",
563	michael	3573	iptr->name, option ? option : "NONE",
564			iptr->desc ? iptr->desc : "<none>");
565	adx	30	break;
566			}
567
568			/* For "char foo[]" references */
569			case OUTPUT_STRING_PTR:
570			{
571			const char *option = iptr->option;
572
573	michael	5583	sendto_one_numeric(source_p, &me, RPL_INFO \| SND_EXPLICIT,
574	michael	4435	":%-30s %-5s [%s]",
575	michael	3573	iptr->name, option ? option : "NONE",
576			iptr->desc ? iptr->desc : "<none>");
577	adx	30	break;
578			}
579
580			/* Output info_table[i].option as a decimal value. */
581			case OUTPUT_DECIMAL:
582			{
583	michael	5891	const unsigned int option = ((const unsigned int const)iptr->option);
584	adx	30
585	michael	5583	sendto_one_numeric(source_p, &me, RPL_INFO \| SND_EXPLICIT,
586	michael	5891	":%-30s %-5u [%s]",
587	michael	3573	iptr->name, option, iptr->desc ? iptr->desc : "<none>");
588	adx	30	break;
589			}
590
591			/* Output info_table[i].option as "ON" or "OFF" */
592			case OUTPUT_BOOLEAN:
593			{
594	michael	5891	const unsigned int option = ((const unsigned int const)iptr->option);
595	adx	30
596	michael	5583	sendto_one_numeric(source_p, &me, RPL_INFO \| SND_EXPLICIT,
597	michael	4435	":%-30s %-5s [%s]",
598	michael	3573	iptr->name, option ? "ON" : "OFF",
599			iptr->desc ? iptr->desc : "<none>");
600	adx	30
601			break;
602			}
603
604			/* Output info_table[i].option as "YES" or "NO" */
605			case OUTPUT_BOOLEAN_YN:
606			{
607	michael	5891	const unsigned int option = ((const unsigned int const)iptr->option);
608	adx	30
609	michael	5583	sendto_one_numeric(source_p, &me, RPL_INFO \| SND_EXPLICIT,
610	michael	4435	":%-30s %-5s [%s]",
611	michael	3573	iptr->name, option ? "YES" : "NO",
612			iptr->desc ? iptr->desc : "<none>");
613	adx	30	break;
614			}
615
616			case OUTPUT_BOOLEAN2:
617			{
618	michael	5891	const unsigned int option = ((const unsigned int const)iptr->option);
619	adx	30
620	michael	5583	sendto_one_numeric(source_p, &me, RPL_INFO \| SND_EXPLICIT,
621	michael	4435	":%-30s %-5s [%s]",
622	michael	3573	iptr->name, option ? ((option == 1) ? "MASK" : "YES") : "NO",
623			iptr->desc ? iptr->desc : "<none>");
624	adx	30	break;
625			}
626			}
627			}
628
629	michael	3109	sendto_one_numeric(source_p, &me, RPL_INFO, "");
630	adx	30	}
631	michael	1230
632	michael	1827	/* send_info_text()
633			*
634			* inputs - client pointer to send info text to
635			* output - NONE
636			* side effects - info text is sent to client
637			*/
638	michael	3156	static void
639	michael	1827	send_info_text(struct Client *source_p)
640			{
641			sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE,
642			"INFO requested by %s (%s@%s) [%s]",
643			source_p->name, source_p->username,
644			source_p->host, source_p->servptr->name);
645
646	michael	3893	for (const char *text = infotext; text; ++text)
647	michael	1827	{
648	michael	3878	const char line = text;
649	michael	1827
650			if (*line == '\0')
651			line = " ";
652
653	michael	3109	sendto_one_numeric(source_p, &me, RPL_INFO, line);
654	michael	1827	}
655
656			if (HasUMode(source_p, UMODE_OPER))
657			send_conf_options(source_p);
658
659			send_birthdate_online_time(source_p);
660
661	michael	3109	sendto_one_numeric(source_p, &me, RPL_ENDOFINFO);
662	michael	1827	}
663
664	michael	3275	/*! \brief INFO command handler
665			*
666			* \param source_p Pointer to allocated Client struct from which the message
667			* originally comes from. This can be a local or remote client.
668			* \param parc Integer holding the number of supplied arguments.
669			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
670			* pointers.
671			* \note Valid arguments for this command are:
672			* - parv[0] = command
673	michael	3300	* - parv[1] = nickname/servername
674	michael	3275	*/
675	michael	2820	static int
676	michael	3156	m_info(struct Client source_p, int parc, char parv[])
677	michael	1827	{
678			static time_t last_used = 0;
679
680	michael	4340	if ((last_used + ConfigGeneral.pace_wait) > CurrentTime)
681	michael	1827	{
682	michael	4759	sendto_one_numeric(source_p, &me, RPL_LOAD2HI, "INFO");
683	michael	2820	return 0;
684	michael	1827	}
685
686			last_used = CurrentTime;
687
688	michael	2196	if (!ConfigServerHide.disable_remote_commands)
689	michael	4690	if (hunt_server(source_p, ":%s INFO :%s", 1, parc, parv) != HUNTED_ISME)
690	michael	2820	return 0;
691	michael	1827
692	michael	3156	send_info_text(source_p);
693			return 0;
694	michael	1827	}
695
696	michael	3275	/*! \brief INFO command handler
697			*
698			* \param source_p Pointer to allocated Client struct from which the message
699			* originally comes from. This can be a local or remote client.
700			* \param parc Integer holding the number of supplied arguments.
701			* \param parv Argument vector where parv[0] .. parv[parc-1] are non-NULL
702			* pointers.
703			* \note Valid arguments for this command are:
704			* - parv[0] = command
705	michael	3300	* - parv[1] = nickname/servername
706	michael	3275	*/
707	michael	2820	static int
708	michael	3156	ms_info(struct Client source_p, int parc, char parv[])
709	michael	1827	{
710	michael	4690	if (hunt_server(source_p, ":%s INFO :%s", 1, parc, parv) != HUNTED_ISME)
711	michael	2820	return 0;
712	michael	1827
713	michael	3156	send_info_text(source_p);
714			return 0;
715	michael	1827	}
716
717	michael	2820	static struct Message info_msgtab =
718			{
719	michael	5881	.cmd = "INFO",
720			.args_max = MAXPARA,
721			.handlers[UNREGISTERED_HANDLER] = m_unregistered,
722			.handlers[CLIENT_HANDLER] = m_info,
723			.handlers[SERVER_HANDLER] = ms_info,
724			.handlers[ENCAP_HANDLER] = m_ignore,
725			.handlers[OPER_HANDLER] = ms_info
726	michael	1230	};
727
728			static void
729			module_init(void)
730			{
731			mod_add_cmd(&info_msgtab);
732			}
733
734			static void
735			module_exit(void)
736			{
737			mod_del_cmd(&info_msgtab);
738			}
739
740	michael	2820	struct module module_entry =
741			{
742	michael	1230	.version = "$Revision$",
743			.modinit = module_init,
744			.modexit = module_exit,
745			};