mirror of
https://github.com/matrix-construct/construct
synced 2024-08-24 18:42:16 +02:00
1606 lines
41 KiB
C++
1606 lines
41 KiB
C++
/*
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* ircd-ratbox: A slightly useful ircd.
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* s_conf.c: Configuration file functions.
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2005 ircd-ratbox development team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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namespace ircd {
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struct config_server_hide ConfigServerHide;
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static rb_bh *confitem_heap = NULL;
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rb_dlink_list prop_bans;
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rb_dlink_list temp_klines[LAST_TEMP_TYPE];
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rb_dlink_list temp_dlines[LAST_TEMP_TYPE];
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rb_dlink_list service_list;
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/* internally defined functions */
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static void set_default_conf(void);
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static void validate_conf(void);
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static void read_conf(void);
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static void clear_out_old_conf(void);
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static void expire_prop_bans(void *list);
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static void expire_temp_kd(void *list);
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static void reorganise_temp_kd(void *list);
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FILE *conf_fbfile_in;
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extern char yytext[];
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static int verify_access(client::client *client_p, const char *username);
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static struct ConfItem *find_address_conf_by_client(client::client *client_p, const char *username);
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static int attach_iline(client::client *, struct ConfItem *);
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void
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init_s_conf(void)
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{
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confitem_heap = rb_bh_create(sizeof(struct ConfItem), CONFITEM_HEAP_SIZE, "confitem_heap");
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rb_event_addish("expire_prop_bans", expire_prop_bans, &prop_bans, 60);
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rb_event_addish("expire_temp_klines", expire_temp_kd, &temp_klines[TEMP_MIN], 60);
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rb_event_addish("expire_temp_dlines", expire_temp_kd, &temp_dlines[TEMP_MIN], 60);
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rb_event_addish("expire_temp_klines_hour", reorganise_temp_kd,
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&temp_klines[TEMP_HOUR], 3600);
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rb_event_addish("expire_temp_dlines_hour", reorganise_temp_kd,
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&temp_dlines[TEMP_HOUR], 3600);
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rb_event_addish("expire_temp_klines_day", reorganise_temp_kd,
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&temp_klines[TEMP_DAY], 86400);
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rb_event_addish("expire_temp_dlines_day", reorganise_temp_kd,
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&temp_dlines[TEMP_DAY], 86400);
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rb_event_addish("expire_temp_klines_week", reorganise_temp_kd,
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&temp_klines[TEMP_WEEK], 604800);
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rb_event_addish("expire_temp_dlines_week", reorganise_temp_kd,
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&temp_dlines[TEMP_WEEK], 604800);
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}
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/*
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* make_conf
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*
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* inputs - none
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* output - pointer to new conf entry
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* side effects - none
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*/
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struct ConfItem *
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make_conf()
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{
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struct ConfItem *aconf;
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aconf = (ConfItem *)rb_bh_alloc(confitem_heap);
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aconf->status = CONF_ILLEGAL;
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return (aconf);
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}
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/*
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* free_conf
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*
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* inputs - pointer to conf to free
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* output - none
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* side effects - crucial password fields are zeroed, conf is freed
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*/
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void
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free_conf(struct ConfItem *aconf)
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{
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s_assert(aconf != NULL);
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if(aconf == NULL)
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return;
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/* security.. */
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if(aconf->passwd)
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memset(aconf->passwd, 0, strlen(aconf->passwd));
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if(aconf->spasswd)
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memset(aconf->spasswd, 0, strlen(aconf->spasswd));
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rb_free(aconf->passwd);
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rb_free(aconf->spasswd);
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rb_free(aconf->className);
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rb_free(aconf->user);
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rb_free(aconf->host);
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if(IsConfBan(aconf))
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operhash_delete(aconf->info.oper);
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else
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rb_free(aconf->info.name);
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rb_bh_free(confitem_heap, aconf);
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}
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/*
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* check_client
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*
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* inputs - pointer to client
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* output - 0 = Success
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* NOT_AUTHORISED (-1) = Access denied (no I line match)
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* I_SOCKET_ERROR (-2) = Bad socket.
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* I_LINE_FULL (-3) = I-line is full
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* TOO_MANY (-4) = Too many connections from hostname
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* BANNED_CLIENT (-5) = K-lined
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* side effects - Ordinary client access check.
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* Look for conf lines which have the same
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* status as the flags passed.
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*/
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int
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check_client(client::client *client_p, client::client *source_p, const char *username)
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{
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int i;
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if((i = verify_access(source_p, username)))
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{
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ilog(L_FUSER, "Access denied: %s[%s]",
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source_p->name, source_p->sockhost);
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}
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switch (i)
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{
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case I_SOCKET_ERROR:
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exit_client(client_p, source_p, &me, "Socket Error");
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break;
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case TOO_MANY_LOCAL:
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/* Note that these notices are sent to opers on other
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* servers also, so even if local opers are allowed to
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* see the IP, we still cannot send it.
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*/
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sendto_realops_snomask(sno::FULL, L_NETWIDE,
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"Too many local connections for %s!%s%s@%s",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username,
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show_ip(NULL, source_p) && !is_ip_spoof(*source_p) ? source_p->sockhost : source_p->host);
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ilog(L_FUSER, "Too many local connections from %s!%s%s@%s",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username, source_p->sockhost);
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ServerStats.is_ref++;
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exit_client(client_p, source_p, &me, "Too many host connections (local)");
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break;
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case TOO_MANY_GLOBAL:
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sendto_realops_snomask(sno::FULL, L_NETWIDE,
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"Too many global connections for %s!%s%s@%s",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username,
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show_ip(NULL, source_p) && !is_ip_spoof(*source_p) ? source_p->sockhost : source_p->host);
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ilog(L_FUSER, "Too many global connections from %s!%s%s@%s",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username, source_p->sockhost);
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ServerStats.is_ref++;
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exit_client(client_p, source_p, &me, "Too many host connections (global)");
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break;
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case TOO_MANY_IDENT:
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sendto_realops_snomask(sno::FULL, L_NETWIDE,
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"Too many user connections for %s!%s%s@%s",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username,
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show_ip(NULL, source_p) && !is_ip_spoof(*source_p) ? source_p->sockhost : source_p->host);
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ilog(L_FUSER, "Too many user connections from %s!%s%s@%s",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username, source_p->sockhost);
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ServerStats.is_ref++;
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exit_client(client_p, source_p, &me, "Too many user connections (global)");
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break;
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case I_LINE_FULL:
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sendto_realops_snomask(sno::FULL, L_NETWIDE,
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"I-line is full for %s!%s%s@%s (%s).",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username, source_p->host,
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show_ip(NULL, source_p) && !is_ip_spoof(*source_p) ? source_p->sockhost : "255.255.255.255");
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ilog(L_FUSER, "Too many connections from %s!%s%s@%s.",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username, source_p->sockhost);
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ServerStats.is_ref++;
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exit_client(client_p, source_p, &me,
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"No more connections allowed in your connection class");
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break;
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case NOT_AUTHORISED:
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{
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int port = -1;
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port = ntohs(GET_SS_PORT(&source_p->localClient->listener->addr));
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ServerStats.is_ref++;
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/* jdc - lists server name & port connections are on */
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/* a purely cosmetical change */
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/* why ipaddr, and not just source_p->sockhost? --fl */
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#if 0
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static char ipaddr[HOSTIPLEN];
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rb_inet_ntop_sock(&source_p->localClient->ip, ipaddr, sizeof(ipaddr));
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#endif
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sendto_realops_snomask(sno::UNAUTH, L_ALL,
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"Unauthorised client connection from "
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"%s!%s%s@%s [%s] on [%s/%u].",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username, source_p->host,
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source_p->sockhost,
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source_p->localClient->listener->name, port);
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ilog(L_FUSER,
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"Unauthorised client connection from %s!%s%s@%s on [%s/%u].",
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source_p->name, is_got_id(*source_p) ? "" : "~",
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source_p->username, source_p->sockhost,
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source_p->localClient->listener->name, port);
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add_reject(client_p, NULL, NULL);
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exit_client(client_p, source_p, &me,
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"You are not authorised to use this server");
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break;
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}
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case BANNED_CLIENT:
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exit_client(client_p, client_p, &me, "*** Banned ");
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ServerStats.is_ref++;
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break;
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case 0:
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default:
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break;
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}
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return (i);
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}
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/*
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* verify_access
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*
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* inputs - pointer to client to verify
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* - pointer to proposed username
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* output - 0 if success -'ve if not
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* side effect - find the first (best) I line to attach.
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*/
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static int
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verify_access(client::client *client_p, const char *username)
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{
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struct ConfItem *aconf;
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aconf = find_address_conf_by_client(client_p, username);
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if(aconf == NULL)
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return NOT_AUTHORISED;
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if(aconf->status & CONF_CLIENT)
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{
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if(aconf->flags & CONF_FLAGS_REDIR)
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{
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sendto_one_numeric(client_p, RPL_REDIR, form_str(RPL_REDIR),
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aconf->info.name ? aconf->info.name : "", aconf->port);
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return (NOT_AUTHORISED);
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}
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/* Thanks for spoof idea amm */
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if(IsConfDoSpoofIp(aconf))
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{
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char *p;
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/* show_ip() depends on this --fl */
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set_ip_spoof(*client_p);
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if(IsConfSpoofNotice(aconf))
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{
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sendto_realops_snomask(sno::GENERAL, L_ALL,
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"%s spoofing: %s as %s",
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client_p->name,
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show_ip(NULL, client_p) ? client_p->host : aconf->info.name,
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aconf->info.name);
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}
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/* user@host spoof */
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if((p = strchr(aconf->info.name, '@')) != NULL)
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{
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char *host = p+1;
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*p = '\0';
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rb_strlcpy(client_p->username, aconf->info.name,
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sizeof(client_p->username));
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rb_strlcpy(client_p->host, host,
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sizeof(client_p->host));
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*p = '@';
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}
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else
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rb_strlcpy(client_p->host, aconf->info.name, sizeof(client_p->host));
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}
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return (attach_iline(client_p, aconf));
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}
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else if(aconf->status & CONF_KILL)
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{
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if(ConfigFileEntry.kline_with_reason)
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sendto_one(client_p,
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form_str(ERR_YOUREBANNEDCREEP),
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me.name, client_p->name,
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get_user_ban_reason(aconf));
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add_reject(client_p, aconf->user, aconf->host);
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return (BANNED_CLIENT);
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}
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return NOT_AUTHORISED;
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}
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/*
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* find_address_conf_by_client
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*/
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static struct ConfItem *
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find_address_conf_by_client(client::client *client_p, const char *username)
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{
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struct ConfItem *aconf;
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char non_ident[USERLEN + 1];
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if(is_got_id(*client_p))
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{
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aconf = find_address_conf(client_p->host, client_p->sockhost,
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client_p->username, client_p->username,
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(struct sockaddr *) &client_p->localClient->ip,
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GET_SS_FAMILY(&client_p->localClient->ip),
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client_p->localClient->auth_user);
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}
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else
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{
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rb_strlcpy(non_ident, "~", sizeof(non_ident));
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rb_strlcat(non_ident, username, sizeof(non_ident));
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aconf = find_address_conf(client_p->host, client_p->sockhost,
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non_ident, client_p->username,
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(struct sockaddr *) &client_p->localClient->ip,
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GET_SS_FAMILY(&client_p->localClient->ip),
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client_p->localClient->auth_user);
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}
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return aconf;
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}
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/*
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* add_ip_limit
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*
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* Returns 1 if successful 0 if not
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*
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* This checks if the user has exceed the limits for their class
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* unless of course they are exempt..
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*/
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static int
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add_ip_limit(client::client *client_p, struct ConfItem *aconf)
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{
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rb_patricia_node_t *pnode;
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int bitlen;
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/* If the limits are 0 don't do anything.. */
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if(ConfCidrAmount(aconf) == 0
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|| (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0))
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return -1;
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pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip);
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if(GET_SS_FAMILY(&client_p->localClient->ip) == AF_INET)
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bitlen = ConfCidrIpv4Bitlen(aconf);
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else
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bitlen = ConfCidrIpv6Bitlen(aconf);
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if(pnode == NULL)
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pnode = make_and_lookup_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip, bitlen);
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s_assert(pnode != NULL);
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if(pnode != NULL)
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{
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if(((intptr_t)pnode->data) >= ConfCidrAmount(aconf) && !IsConfExemptLimits(aconf))
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{
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/* This should only happen if the limits are set to 0 */
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if((intptr_t)pnode->data == 0)
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{
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rb_patricia_remove(ConfIpLimits(aconf), pnode);
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}
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return (0);
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}
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pnode->data = (void *)(((intptr_t)pnode->data) + 1);
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}
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return 1;
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}
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static void
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remove_ip_limit(client::client *client_p, struct ConfItem *aconf)
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{
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rb_patricia_node_t *pnode;
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/* If the limits are 0 don't do anything.. */
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if(ConfCidrAmount(aconf) == 0
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|| (ConfCidrIpv4Bitlen(aconf) == 0 && ConfCidrIpv6Bitlen(aconf) == 0))
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return;
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pnode = rb_match_ip(ConfIpLimits(aconf), (struct sockaddr *)&client_p->localClient->ip);
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if(pnode == NULL)
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return;
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pnode->data = (void *)(((intptr_t)pnode->data) - 1);
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if(((intptr_t)pnode->data) == 0)
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{
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rb_patricia_remove(ConfIpLimits(aconf), pnode);
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}
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}
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/*
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* attach_iline
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*
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* inputs - client pointer
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* - conf pointer
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* output -
|
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* side effects - do actual attach
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*/
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static int
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attach_iline(client::client *client_p, struct ConfItem *aconf)
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{
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client::client *target_p;
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rb_dlink_node *ptr;
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int local_count = 0;
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int global_count = 0;
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int ident_count = 0;
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int unidented;
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if(IsConfExemptLimits(aconf))
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return (attach_conf(client_p, aconf));
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unidented = !is_got_id(*client_p) && !IsNoTilde(aconf) &&
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(!IsConfDoSpoofIp(aconf) || !strchr(aconf->info.name, '@'));
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/* find_hostname() returns the head of the list to search */
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RB_DLINK_FOREACH(ptr, find_hostname(client_p->host))
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{
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target_p = (client::client *)ptr->data;
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if(irccmp(client_p->host, target_p->orighost) != 0)
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continue;
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if(my_connect(*target_p))
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local_count++;
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global_count++;
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if(unidented)
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{
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if(*target_p->username == '~')
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ident_count++;
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}
|
|
else if(irccmp(target_p->username, client_p->username) == 0)
|
|
ident_count++;
|
|
|
|
if(ConfMaxLocal(aconf) && local_count >= ConfMaxLocal(aconf))
|
|
return (TOO_MANY_LOCAL);
|
|
else if(ConfMaxGlobal(aconf) && global_count >= ConfMaxGlobal(aconf))
|
|
return (TOO_MANY_GLOBAL);
|
|
else if(ConfMaxIdent(aconf) && ident_count >= ConfMaxIdent(aconf))
|
|
return (TOO_MANY_IDENT);
|
|
}
|
|
|
|
|
|
return (attach_conf(client_p, aconf));
|
|
}
|
|
|
|
/*
|
|
* detach_conf
|
|
*
|
|
* inputs - pointer to client to detach
|
|
* output - 0 for success, -1 for failure
|
|
* side effects - Disassociate configuration from the client.
|
|
* Also removes a class from the list if marked for deleting.
|
|
*/
|
|
int
|
|
detach_conf(client::client *client_p)
|
|
{
|
|
struct ConfItem *aconf;
|
|
|
|
aconf = client_p->localClient->att_conf;
|
|
|
|
if(aconf != NULL)
|
|
{
|
|
if(ClassPtr(aconf))
|
|
{
|
|
remove_ip_limit(client_p, aconf);
|
|
|
|
if(ConfCurrUsers(aconf) > 0)
|
|
--ConfCurrUsers(aconf);
|
|
|
|
if(ConfMaxUsers(aconf) == -1 && ConfCurrUsers(aconf) == 0)
|
|
{
|
|
free_class(ClassPtr(aconf));
|
|
ClassPtr(aconf) = NULL;
|
|
}
|
|
|
|
}
|
|
|
|
aconf->clients--;
|
|
if(!aconf->clients && IsIllegal(aconf))
|
|
free_conf(aconf);
|
|
|
|
client_p->localClient->att_conf = NULL;
|
|
return 0;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/*
|
|
* attach_conf
|
|
*
|
|
* inputs - client pointer
|
|
* - conf pointer
|
|
* output -
|
|
* side effects - Associate a specific configuration entry to a *local*
|
|
* client (this is the one which used in accepting the
|
|
* connection). Note, that this automatically changes the
|
|
* attachment if there was an old one...
|
|
*/
|
|
int
|
|
attach_conf(client::client *client_p, struct ConfItem *aconf)
|
|
{
|
|
if(IsIllegal(aconf))
|
|
return (NOT_AUTHORISED);
|
|
|
|
if(ClassPtr(aconf))
|
|
{
|
|
if(!add_ip_limit(client_p, aconf))
|
|
return (TOO_MANY_LOCAL);
|
|
}
|
|
|
|
if((aconf->status & CONF_CLIENT) &&
|
|
ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0)
|
|
{
|
|
if(!IsConfExemptLimits(aconf))
|
|
{
|
|
return (I_LINE_FULL);
|
|
}
|
|
else
|
|
{
|
|
sendto_one_notice(client_p, ":*** I: line is full, but you have an >I: line!");
|
|
}
|
|
|
|
}
|
|
|
|
if(client_p->localClient->att_conf != NULL)
|
|
detach_conf(client_p);
|
|
|
|
client_p->localClient->att_conf = aconf;
|
|
|
|
aconf->clients++;
|
|
ConfCurrUsers(aconf)++;
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* rehash
|
|
*
|
|
* Actual REHASH service routine. Called with sig == 0 if it has been called
|
|
* as a result of an operator issuing this command, else assume it has been
|
|
* called as a result of the server receiving a HUP signal.
|
|
*/
|
|
bool
|
|
rehash(bool sig)
|
|
{
|
|
hook_data_rehash hdata = { sig };
|
|
|
|
if(sig)
|
|
sendto_realops_snomask(sno::GENERAL, L_ALL,
|
|
"Got signal SIGHUP, reloading ircd conf. file");
|
|
|
|
rehash_authd();
|
|
|
|
/* don't close listeners until we know we can go ahead with the rehash */
|
|
read_conf_files(false);
|
|
|
|
if(ServerInfo.description != NULL)
|
|
rb_strlcpy(me.info, ServerInfo.description, sizeof(me.info));
|
|
else
|
|
rb_strlcpy(me.info, "unknown", sizeof(me.info));
|
|
|
|
log::close();
|
|
log::open();
|
|
|
|
call_hook(h_rehash, &hdata);
|
|
return false;
|
|
}
|
|
|
|
void
|
|
rehash_bans(void)
|
|
{
|
|
bandb_rehash_bans();
|
|
}
|
|
|
|
/*
|
|
* set_default_conf()
|
|
*
|
|
* inputs - NONE
|
|
* output - NONE
|
|
* side effects - Set default values here.
|
|
* This is called **PRIOR** to parsing the
|
|
* configuration file. If you want to do some validation
|
|
* of values later, put them in validate_conf().
|
|
*/
|
|
|
|
static void
|
|
set_default_conf(void)
|
|
{
|
|
/* ServerInfo.name is not rehashable */
|
|
/* ServerInfo.name = ServerInfo.name; */
|
|
ServerInfo.description = NULL;
|
|
ServerInfo.network_name = NULL;
|
|
|
|
memset(&ServerInfo.bind4, 0, sizeof(ServerInfo.bind4));
|
|
SET_SS_FAMILY(&ServerInfo.bind4, AF_UNSPEC);
|
|
#ifdef RB_IPV6
|
|
memset(&ServerInfo.bind6, 0, sizeof(ServerInfo.bind6));
|
|
SET_SS_FAMILY(&ServerInfo.bind6, AF_UNSPEC);
|
|
#endif
|
|
|
|
AdminInfo.name = NULL;
|
|
AdminInfo.email = NULL;
|
|
AdminInfo.description = NULL;
|
|
|
|
ConfigFileEntry.default_operstring = NULL;
|
|
ConfigFileEntry.default_adminstring = NULL;
|
|
ConfigFileEntry.servicestring = NULL;
|
|
ConfigFileEntry.sasl_service = NULL;
|
|
|
|
ConfigFileEntry.default_umodes = umode::INVISIBLE;
|
|
ConfigFileEntry.failed_oper_notice = true;
|
|
ConfigFileEntry.anti_nick_flood = false;
|
|
ConfigFileEntry.disable_fake_channels = false;
|
|
ConfigFileEntry.max_nick_time = 20;
|
|
ConfigFileEntry.max_nick_changes = 5;
|
|
ConfigFileEntry.max_accept = 20;
|
|
ConfigFileEntry.max_monitor = 60;
|
|
ConfigFileEntry.nick_delay = 900; /* 15 minutes */
|
|
ConfigFileEntry.target_change = true;
|
|
ConfigFileEntry.anti_spam_exit_message_time = 0;
|
|
ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
|
|
ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
|
|
ConfigFileEntry.client_exit = true;
|
|
ConfigFileEntry.dline_with_reason = true;
|
|
ConfigFileEntry.kline_with_reason = true;
|
|
ConfigFileEntry.kline_delay = 0;
|
|
ConfigFileEntry.warn_no_nline = true;
|
|
ConfigFileEntry.non_redundant_klines = true;
|
|
ConfigFileEntry.stats_e_disabled = false;
|
|
ConfigFileEntry.stats_o_oper_only = false;
|
|
ConfigFileEntry.stats_k_oper_only = 1; /* masked */
|
|
ConfigFileEntry.stats_i_oper_only = 1; /* masked */
|
|
ConfigFileEntry.stats_P_oper_only = false;
|
|
ConfigFileEntry.stats_c_oper_only = false;
|
|
ConfigFileEntry.stats_y_oper_only = false;
|
|
ConfigFileEntry.stats_h_oper_only = false;
|
|
ConfigFileEntry.map_oper_only = true;
|
|
ConfigFileEntry.operspy_admin_only = false;
|
|
ConfigFileEntry.pace_wait = 10;
|
|
ConfigFileEntry.caller_id_wait = 60;
|
|
ConfigFileEntry.pace_wait_simple = 1;
|
|
ConfigFileEntry.short_motd = false;
|
|
ConfigFileEntry.no_oper_flood = false;
|
|
ConfigFileEntry.hide_spoof_ips = true;
|
|
ConfigFileEntry.hide_error_messages = 1;
|
|
ConfigFileEntry.dots_in_ident = 0;
|
|
ConfigFileEntry.max_targets = MAX_TARGETS_DEFAULT;
|
|
ConfigFileEntry.use_whois_actually = true;
|
|
ConfigFileEntry.burst_away = false;
|
|
ConfigFileEntry.collision_fnc = true;
|
|
ConfigFileEntry.resv_fnc = true;
|
|
ConfigFileEntry.global_snotices = true;
|
|
ConfigFileEntry.operspy_dont_care_user_info = false;
|
|
ConfigFileEntry.use_propagated_bans = true;
|
|
ConfigFileEntry.max_ratelimit_tokens = 30;
|
|
ConfigFileEntry.away_interval = 30;
|
|
|
|
#ifdef HAVE_LIBZ
|
|
ConfigFileEntry.compression_level = 4;
|
|
#endif
|
|
|
|
ConfigFileEntry.oper_umodes = umode::LOCOPS | umode::SERVNOTICE |
|
|
umode::OPERWALL | umode::WALLOP;
|
|
ConfigFileEntry.oper_only_umodes = umode::SERVNOTICE;
|
|
ConfigFileEntry.oper_snomask = sno::GENERAL;
|
|
|
|
ConfigChannel.use_except = true;
|
|
ConfigChannel.use_invex = true;
|
|
ConfigChannel.use_forward = true;
|
|
ConfigChannel.use_knock = true;
|
|
ConfigChannel.knock_delay = 300;
|
|
ConfigChannel.knock_delay_channel = 60;
|
|
ConfigChannel.max_chans_per_user = 15;
|
|
ConfigChannel.max_chans_per_user_large = 60;
|
|
ConfigChannel.max_bans = 25;
|
|
ConfigChannel.max_bans_large = 500;
|
|
ConfigChannel.only_ascii_channels = false;
|
|
ConfigChannel.burst_topicwho = false;
|
|
ConfigChannel.kick_on_split_riding = false;
|
|
|
|
ConfigChannel.default_split_user_count = 15000;
|
|
ConfigChannel.default_split_server_count = 10;
|
|
ConfigChannel.no_join_on_split = false;
|
|
ConfigChannel.no_create_on_split = true;
|
|
ConfigChannel.resv_forcepart = true;
|
|
ConfigChannel.channel_target_change = true;
|
|
ConfigChannel.disable_local_channels = false;
|
|
ConfigChannel.displayed_usercount = 3;
|
|
|
|
ConfigChannel.autochanmodes = chan::mode::TOPICLIMIT | chan::mode::NOPRIVMSGS;
|
|
|
|
ConfigServerHide.flatten_links = 0;
|
|
ConfigServerHide.links_delay = 300;
|
|
ConfigServerHide.hidden = 0;
|
|
ConfigServerHide.disable_hidden = 0;
|
|
|
|
ConfigFileEntry.min_nonwildcard = 4;
|
|
ConfigFileEntry.min_nonwildcard_simple = 3;
|
|
ConfigFileEntry.default_floodcount = 8;
|
|
ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT;
|
|
ConfigFileEntry.tkline_expire_notices = 0;
|
|
|
|
ConfigFileEntry.reject_after_count = 5;
|
|
ConfigFileEntry.reject_ban_time = 300;
|
|
ConfigFileEntry.reject_duration = 120;
|
|
ConfigFileEntry.throttle_count = 4;
|
|
ConfigFileEntry.throttle_duration = 60;
|
|
|
|
ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_DEFAULT;
|
|
ConfigFileEntry.client_flood_burst_rate = 5;
|
|
ConfigFileEntry.client_flood_burst_max = 5;
|
|
ConfigFileEntry.client_flood_message_time = 1;
|
|
ConfigFileEntry.client_flood_message_num = 2;
|
|
|
|
ServerInfo.default_max_clients = MAXCONNECTIONS;
|
|
|
|
ConfigFileEntry.nicklen = NICKLEN;
|
|
ConfigFileEntry.certfp_method = RB_SSL_CERTFP_METH_CERT_SHA1;
|
|
ConfigFileEntry.hide_opers_in_whois = 0;
|
|
}
|
|
|
|
/*
|
|
* read_conf()
|
|
*
|
|
*
|
|
* inputs - None
|
|
* output - None
|
|
* side effects - Read configuration file.
|
|
*/
|
|
static void
|
|
read_conf(void)
|
|
{
|
|
//lineno = 0;
|
|
|
|
set_default_conf(); /* Set default values prior to conf parsing */
|
|
//yyparse(); /* Load the values from the conf */
|
|
validate_conf(); /* Check to make sure some values are still okay. */
|
|
/* Some global values are also loaded here. */
|
|
check_class(); /* Make sure classes are valid */
|
|
privilegeset_delete_all_illegal();
|
|
chan::mode::init();
|
|
}
|
|
|
|
static void
|
|
validate_conf(void)
|
|
{
|
|
if(ConfigFileEntry.default_ident_timeout < 1)
|
|
ConfigFileEntry.default_ident_timeout = IDENT_TIMEOUT_DEFAULT;
|
|
|
|
if(ConfigFileEntry.ts_warn_delta < TS_WARN_DELTA_MIN)
|
|
ConfigFileEntry.ts_warn_delta = TS_WARN_DELTA_DEFAULT;
|
|
|
|
if(ConfigFileEntry.ts_max_delta < TS_MAX_DELTA_MIN)
|
|
ConfigFileEntry.ts_max_delta = TS_MAX_DELTA_DEFAULT;
|
|
|
|
if(ServerInfo.network_name == NULL)
|
|
ServerInfo.network_name = rb_strdup(NETWORK_NAME_DEFAULT);
|
|
|
|
if(ServerInfo.ssld_count < 1)
|
|
ServerInfo.ssld_count = 1;
|
|
|
|
/* XXX: configurable? */
|
|
ServerInfo.wsockd_count = 1;
|
|
|
|
if(!rb_setup_ssl_server(ServerInfo.ssl_cert, ServerInfo.ssl_private_key, ServerInfo.ssl_dh_params, ServerInfo.ssl_cipher_list))
|
|
{
|
|
ilog(L_MAIN, "WARNING: Unable to setup SSL.");
|
|
ircd_ssl_ok = false;
|
|
} else {
|
|
ircd_ssl_ok = true;
|
|
ssld_update_config();
|
|
}
|
|
|
|
if(ServerInfo.ssld_count > get_ssld_count())
|
|
{
|
|
int start = ServerInfo.ssld_count - get_ssld_count();
|
|
/* start up additional ssld if needed */
|
|
start_ssldaemon(start);
|
|
}
|
|
|
|
if(ServerInfo.wsockd_count > get_wsockd_count())
|
|
{
|
|
int start = ServerInfo.wsockd_count - get_wsockd_count();
|
|
start_wsockd(start);
|
|
}
|
|
|
|
/* General conf */
|
|
if (ConfigFileEntry.default_operstring == NULL)
|
|
ConfigFileEntry.default_operstring = rb_strdup("is an IRC operator");
|
|
|
|
if (ConfigFileEntry.default_adminstring == NULL)
|
|
ConfigFileEntry.default_adminstring = rb_strdup("is a Server Administrator");
|
|
|
|
if (ConfigFileEntry.servicestring == NULL)
|
|
ConfigFileEntry.servicestring = rb_strdup("is a Network Service");
|
|
|
|
if (ConfigFileEntry.sasl_service == NULL)
|
|
ConfigFileEntry.sasl_service = rb_strdup("SaslServ");
|
|
|
|
/* RFC 1459 says 1 message per 2 seconds on average and bursts of
|
|
* 5 messages are acceptable, so allow at least that.
|
|
*/
|
|
if(ConfigFileEntry.client_flood_burst_rate < 5)
|
|
ConfigFileEntry.client_flood_burst_rate = 5;
|
|
if(ConfigFileEntry.client_flood_burst_max < 5)
|
|
ConfigFileEntry.client_flood_burst_max = 5;
|
|
if(ConfigFileEntry.client_flood_message_time >
|
|
ConfigFileEntry.client_flood_message_num * 2)
|
|
ConfigFileEntry.client_flood_message_time =
|
|
ConfigFileEntry.client_flood_message_num * 2;
|
|
|
|
if((ConfigFileEntry.client_flood_max_lines < CLIENT_FLOOD_MIN) ||
|
|
(ConfigFileEntry.client_flood_max_lines > CLIENT_FLOOD_MAX))
|
|
ConfigFileEntry.client_flood_max_lines = CLIENT_FLOOD_MAX;
|
|
|
|
if(!split_users || !split_servers ||
|
|
(!ConfigChannel.no_create_on_split && !ConfigChannel.no_join_on_split))
|
|
{
|
|
rb_event_delete(check_splitmode_ev);
|
|
check_splitmode_ev = NULL;
|
|
splitmode = 0;
|
|
splitchecking = 0;
|
|
}
|
|
}
|
|
|
|
/* add_temp_kline()
|
|
*
|
|
* inputs - pointer to struct ConfItem
|
|
* output - none
|
|
* Side effects - links in given struct ConfItem into
|
|
* temporary kline link list
|
|
*/
|
|
void
|
|
add_temp_kline(struct ConfItem *aconf)
|
|
{
|
|
if(aconf->hold >= rb_current_time() + (10080 * 60))
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_WEEK]);
|
|
aconf->port = TEMP_WEEK;
|
|
}
|
|
else if(aconf->hold >= rb_current_time() + (1440 * 60))
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_DAY]);
|
|
aconf->port = TEMP_DAY;
|
|
}
|
|
else if(aconf->hold >= rb_current_time() + (60 * 60))
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_HOUR]);
|
|
aconf->port = TEMP_HOUR;
|
|
}
|
|
else
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_klines[TEMP_MIN]);
|
|
aconf->port = TEMP_MIN;
|
|
}
|
|
|
|
aconf->flags |= CONF_FLAGS_TEMPORARY;
|
|
add_conf_by_address(aconf->host, CONF_KILL, aconf->user, NULL, aconf);
|
|
}
|
|
|
|
/* add_temp_dline()
|
|
*
|
|
* input - pointer to struct ConfItem
|
|
* output - none
|
|
* side effects - added to tdline link list and address hash
|
|
*/
|
|
void
|
|
add_temp_dline(struct ConfItem *aconf)
|
|
{
|
|
if(aconf->hold >= rb_current_time() + (10080 * 60))
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_WEEK]);
|
|
aconf->port = TEMP_WEEK;
|
|
}
|
|
else if(aconf->hold >= rb_current_time() + (1440 * 60))
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_DAY]);
|
|
aconf->port = TEMP_DAY;
|
|
}
|
|
else if(aconf->hold >= rb_current_time() + (60 * 60))
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_HOUR]);
|
|
aconf->port = TEMP_HOUR;
|
|
}
|
|
else
|
|
{
|
|
rb_dlinkAddAlloc(aconf, &temp_dlines[TEMP_MIN]);
|
|
aconf->port = TEMP_MIN;
|
|
}
|
|
|
|
aconf->flags |= CONF_FLAGS_TEMPORARY;
|
|
add_conf_by_address(aconf->host, CONF_DLINE, aconf->user, NULL, aconf);
|
|
}
|
|
|
|
/* valid_wild_card()
|
|
*
|
|
* input - user buffer, host buffer
|
|
* output - 0 if invalid, 1 if valid
|
|
* side effects -
|
|
*/
|
|
int
|
|
valid_wild_card(const char *luser, const char *lhost)
|
|
{
|
|
const char *p;
|
|
char tmpch;
|
|
int nonwild = 0;
|
|
int bitlen;
|
|
|
|
/* user has no wildcards, always accept -- jilles */
|
|
if(!strchr(luser, '?') && !strchr(luser, '*'))
|
|
return 1;
|
|
|
|
/* check there are enough non wildcard chars */
|
|
p = luser;
|
|
while((tmpch = *p++))
|
|
if(!rfc1459::is_kwild(tmpch))
|
|
if(++nonwild >= ConfigFileEntry.min_nonwildcard)
|
|
return 1; // found enough chars, return
|
|
|
|
/* try host, as user didnt contain enough */
|
|
/* special case for cidr masks -- jilles */
|
|
if((p = strrchr(lhost, '/')) != NULL && rfc1459::is_digit(p[1]))
|
|
{
|
|
bitlen = atoi(p + 1);
|
|
/* much like non-cidr for ipv6, rather arbitrary for ipv4 */
|
|
if(bitlen > 0
|
|
&& bitlen >=
|
|
(strchr(lhost, ':') ? 4 * (ConfigFileEntry.min_nonwildcard - nonwild) : 6 -
|
|
2 * nonwild))
|
|
return 1;
|
|
}
|
|
else
|
|
{
|
|
p = lhost;
|
|
while((tmpch = *p++))
|
|
if(!rfc1459::is_kwild(tmpch))
|
|
if(++nonwild >= ConfigFileEntry.min_nonwildcard)
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
rb_dlink_node *
|
|
find_prop_ban(unsigned int status, const char *user, const char *host)
|
|
{
|
|
rb_dlink_node *ptr;
|
|
struct ConfItem *aconf;
|
|
|
|
RB_DLINK_FOREACH(ptr, prop_bans.head)
|
|
{
|
|
aconf = (ConfItem *)ptr->data;
|
|
|
|
if((aconf->status & ~CONF_ILLEGAL) == status &&
|
|
(!user || !aconf->user ||
|
|
!irccmp(aconf->user, user)) &&
|
|
!irccmp(aconf->host, host))
|
|
return ptr;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
deactivate_conf(struct ConfItem *aconf, rb_dlink_node *ptr, time_t now)
|
|
{
|
|
int i;
|
|
|
|
s_assert(ptr->data == aconf);
|
|
|
|
switch (aconf->status)
|
|
{
|
|
case CONF_KILL:
|
|
if (aconf->lifetime == 0 &&
|
|
aconf->flags & CONF_FLAGS_TEMPORARY)
|
|
for (i = 0; i < LAST_TEMP_TYPE; i++)
|
|
rb_dlinkFindDestroy(aconf, &temp_klines[i]);
|
|
/* Make sure delete_one_address_conf() does not
|
|
* free the aconf.
|
|
*/
|
|
aconf->clients++;
|
|
delete_one_address_conf(aconf->host, aconf);
|
|
aconf->clients--;
|
|
break;
|
|
case CONF_DLINE:
|
|
if (aconf->lifetime == 0 &&
|
|
aconf->flags & CONF_FLAGS_TEMPORARY)
|
|
for (i = 0; i < LAST_TEMP_TYPE; i++)
|
|
rb_dlinkFindDestroy(aconf, &temp_dlines[i]);
|
|
aconf->clients++;
|
|
delete_one_address_conf(aconf->host, aconf);
|
|
aconf->clients--;
|
|
break;
|
|
case CONF_XLINE:
|
|
rb_dlinkFindDestroy(aconf, &xline_conf_list);
|
|
break;
|
|
case CONF_RESV_NICK:
|
|
rb_dlinkFindDestroy(aconf, &resv_conf_list);
|
|
break;
|
|
case CONF_RESV_CHANNEL:
|
|
del_from_resv_hash(aconf->host, aconf);
|
|
break;
|
|
}
|
|
if (aconf->lifetime != 0 && now < aconf->lifetime)
|
|
aconf->status |= CONF_ILLEGAL;
|
|
else
|
|
{
|
|
if (aconf->lifetime != 0)
|
|
rb_dlinkDestroy(ptr, &prop_bans);
|
|
free_conf(aconf);
|
|
}
|
|
}
|
|
|
|
/* Given a new ban ConfItem, look for any matching ban, update the lifetime
|
|
* from it and delete it.
|
|
*/
|
|
void
|
|
replace_old_ban(struct ConfItem *aconf)
|
|
{
|
|
rb_dlink_node *ptr;
|
|
struct ConfItem *oldconf;
|
|
|
|
ptr = find_prop_ban(aconf->status, aconf->user, aconf->host);
|
|
if(ptr != NULL)
|
|
{
|
|
oldconf = (ConfItem *)ptr->data;
|
|
/* Remember at least as long as the old one. */
|
|
if(oldconf->lifetime > aconf->lifetime)
|
|
aconf->lifetime = oldconf->lifetime;
|
|
/* Force creation time to increase. */
|
|
if(oldconf->created >= aconf->created)
|
|
aconf->created = oldconf->created + 1;
|
|
/* Leave at least one second of validity. */
|
|
if(aconf->hold <= aconf->created)
|
|
aconf->hold = aconf->created + 1;
|
|
if(aconf->lifetime < aconf->hold)
|
|
aconf->lifetime = aconf->hold;
|
|
/* Tell deactivate_conf() to destroy it. */
|
|
oldconf->lifetime = rb_current_time();
|
|
deactivate_conf(oldconf, ptr, oldconf->lifetime);
|
|
}
|
|
}
|
|
|
|
static void
|
|
expire_prop_bans(void *list)
|
|
{
|
|
rb_dlink_node *ptr;
|
|
rb_dlink_node *next_ptr;
|
|
struct ConfItem *aconf;
|
|
time_t now;
|
|
|
|
now = rb_current_time();
|
|
RB_DLINK_FOREACH_SAFE(ptr, next_ptr, ((rb_dlink_list *) list)->head)
|
|
{
|
|
aconf = (ConfItem *)ptr->data;
|
|
|
|
if(aconf->lifetime <= now ||
|
|
(aconf->hold <= now &&
|
|
!(aconf->status & CONF_ILLEGAL)))
|
|
{
|
|
/* Alert opers that a TKline expired - Hwy */
|
|
/* XXX show what type of ban it is */
|
|
if(ConfigFileEntry.tkline_expire_notices &&
|
|
!(aconf->status & CONF_ILLEGAL))
|
|
sendto_realops_snomask(sno::GENERAL, L_ALL,
|
|
"Propagated ban for [%s%s%s] expired",
|
|
aconf->user ? aconf->user : "",
|
|
aconf->user ? "@" : "",
|
|
aconf->host ? aconf->host : "*");
|
|
|
|
/* will destroy or mark illegal */
|
|
deactivate_conf(aconf, ptr, now);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* expire_tkline()
|
|
*
|
|
* inputs - list pointer
|
|
* - type
|
|
* output - NONE
|
|
* side effects - expire tklines and moves them between lists
|
|
*/
|
|
static void
|
|
expire_temp_kd(void *list_)
|
|
{
|
|
rb_dlink_node *ptr;
|
|
rb_dlink_node *next_ptr;
|
|
struct ConfItem *aconf;
|
|
|
|
rb_dlink_list *list = (rb_dlink_list *)list_;
|
|
RB_DLINK_FOREACH_SAFE(ptr, next_ptr, list->head)
|
|
{
|
|
aconf = (ConfItem *)ptr->data;
|
|
|
|
if(aconf->hold <= rb_current_time())
|
|
{
|
|
/* Alert opers that a TKline expired - Hwy */
|
|
if(ConfigFileEntry.tkline_expire_notices)
|
|
sendto_realops_snomask(sno::GENERAL, L_ALL,
|
|
"Temporary K-line for [%s@%s] expired",
|
|
(aconf->user) ? aconf->
|
|
user : "*", (aconf->host) ? aconf->host : "*");
|
|
|
|
delete_one_address_conf(aconf->host, aconf);
|
|
rb_dlinkDestroy(ptr, list);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
reorganise_temp_kd(void *list_)
|
|
{
|
|
struct ConfItem *aconf;
|
|
rb_dlink_node *ptr, *next_ptr;
|
|
|
|
rb_dlink_list *list = (rb_dlink_list *)list_;
|
|
RB_DLINK_FOREACH_SAFE(ptr, next_ptr, list->head)
|
|
{
|
|
aconf = (ConfItem *)ptr->data;
|
|
|
|
if(aconf->hold < (rb_current_time() + (60 * 60)))
|
|
{
|
|
rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ?
|
|
&temp_klines[TEMP_MIN] : &temp_dlines[TEMP_MIN]);
|
|
aconf->port = TEMP_MIN;
|
|
}
|
|
else if(aconf->port > TEMP_HOUR)
|
|
{
|
|
if(aconf->hold < (rb_current_time() + (1440 * 60)))
|
|
{
|
|
rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ?
|
|
&temp_klines[TEMP_HOUR] : &temp_dlines[TEMP_HOUR]);
|
|
aconf->port = TEMP_HOUR;
|
|
}
|
|
else if(aconf->port > TEMP_DAY &&
|
|
(aconf->hold < (rb_current_time() + (10080 * 60))))
|
|
{
|
|
rb_dlinkMoveNode(ptr, list, (aconf->status == CONF_KILL) ?
|
|
&temp_klines[TEMP_DAY] : &temp_dlines[TEMP_DAY]);
|
|
aconf->port = TEMP_DAY;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* const char* get_oper_name(client::client *client_p)
|
|
* Input: A client to find the active oper{} name for.
|
|
* Output: The nick!user@host{oper} of the oper.
|
|
* "oper" is server name for remote opers
|
|
* Side effects: None.
|
|
*/
|
|
char *
|
|
get_oper_name(client::client *client_p)
|
|
{
|
|
/* +5 for !,@,{,} and null */
|
|
static char buffer[NICKLEN + USERLEN + HOSTLEN + HOSTLEN + 5];
|
|
|
|
if(my_oper(*client_p))
|
|
{
|
|
snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}",
|
|
client_p->name, client_p->username,
|
|
client_p->host, client_p->localClient->opername);
|
|
return buffer;
|
|
}
|
|
|
|
snprintf(buffer, sizeof(buffer), "%s!%s@%s{%s}",
|
|
client_p->name, client_p->username,
|
|
client_p->host, client_p->servptr->name);
|
|
return buffer;
|
|
}
|
|
|
|
/*
|
|
* get_printable_conf
|
|
*
|
|
* inputs - struct ConfItem
|
|
*
|
|
* output - name
|
|
* - host
|
|
* - pass
|
|
* - user
|
|
* - port
|
|
*
|
|
* side effects -
|
|
* Examine the struct struct ConfItem, setting the values
|
|
* of name, host, pass, user to values either
|
|
* in aconf, or "<NULL>" port is set to aconf->port in all cases.
|
|
*/
|
|
void
|
|
get_printable_conf(struct ConfItem *aconf, char **name, char **host,
|
|
const char **pass, char **user, int *port, char **classname)
|
|
{
|
|
static char null[] = "<NULL>";
|
|
static char zero[] = "default";
|
|
|
|
*name = EmptyString(aconf->info.name) ? null : aconf->info.name;
|
|
*host = EmptyString(aconf->host) ? null : aconf->host;
|
|
*pass = EmptyString(aconf->passwd) ? null : aconf->passwd;
|
|
*user = EmptyString(aconf->user) ? null : aconf->user;
|
|
*classname = EmptyString(aconf->className) ? zero : aconf->className;
|
|
*port = (int) aconf->port;
|
|
}
|
|
|
|
char *
|
|
get_user_ban_reason(struct ConfItem *aconf)
|
|
{
|
|
static char reasonbuf[BUFSIZE];
|
|
|
|
if (aconf->flags & CONF_FLAGS_TEMPORARY &&
|
|
(aconf->status == CONF_KILL || aconf->status == CONF_DLINE))
|
|
snprintf(reasonbuf, sizeof reasonbuf,
|
|
"Temporary %c-line %d min. - ",
|
|
aconf->status == CONF_DLINE ? 'D' : 'K',
|
|
(int)((aconf->hold - aconf->created) / 60));
|
|
else
|
|
reasonbuf[0] = '\0';
|
|
if (aconf->passwd)
|
|
rb_strlcat(reasonbuf, aconf->passwd, sizeof reasonbuf);
|
|
else
|
|
rb_strlcat(reasonbuf, "No Reason", sizeof reasonbuf);
|
|
if (aconf->created)
|
|
{
|
|
rb_strlcat(reasonbuf, " (", sizeof reasonbuf);
|
|
rb_strlcat(reasonbuf, smalldate(aconf->created),
|
|
sizeof reasonbuf);
|
|
rb_strlcat(reasonbuf, ")", sizeof reasonbuf);
|
|
}
|
|
return reasonbuf;
|
|
}
|
|
|
|
void
|
|
get_printable_kline(client::client *source_p, struct ConfItem *aconf,
|
|
char **host, char **reason,
|
|
char **user, char **oper_reason)
|
|
{
|
|
static char null[] = "<NULL>";
|
|
static char operreasonbuf[BUFSIZE];
|
|
|
|
*host = EmptyString(aconf->host) ? null : aconf->host;
|
|
*user = EmptyString(aconf->user) ? null : aconf->user;
|
|
*reason = get_user_ban_reason(aconf);
|
|
|
|
if(!is(*source_p, umode::OPER))
|
|
*oper_reason = NULL;
|
|
else
|
|
{
|
|
snprintf(operreasonbuf, sizeof operreasonbuf, "%s%s(%s)",
|
|
EmptyString(aconf->spasswd) ? "" : aconf->spasswd,
|
|
EmptyString(aconf->spasswd) ? "" : " ",
|
|
aconf->info.oper);
|
|
*oper_reason = operreasonbuf;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* read_conf_files
|
|
*
|
|
* inputs - cold start
|
|
* output - none
|
|
* side effects - read all conf files needed, ircd.conf kline.conf etc.
|
|
*/
|
|
void
|
|
read_conf_files(bool cold)
|
|
{
|
|
const char *filename;
|
|
|
|
conf_fbfile_in = NULL;
|
|
|
|
filename = ConfigFileEntry.configfile;
|
|
|
|
/* We need to know the initial filename for the yyerror() to report
|
|
FIXME: The full path is in conffilenamebuf first time since we
|
|
dont know anything else
|
|
|
|
- Gozem 2002-07-21
|
|
|
|
|
|
*/
|
|
//rb_strlcpy(conffilebuf, filename, sizeof(conffilebuf));
|
|
|
|
if((conf_fbfile_in = fopen(filename, "r")) == NULL)
|
|
{
|
|
if(cold)
|
|
{
|
|
inotice("Failed in reading configuration file %s, aborting", filename);
|
|
ilog(L_MAIN, "Failed in reading configuration file %s", filename);
|
|
|
|
int e;
|
|
e = errno;
|
|
|
|
inotice("FATAL: %s %s", strerror(e), filename);
|
|
ilog(L_MAIN, "FATAL: %s %s", strerror(e), filename);
|
|
|
|
exit(-1);
|
|
}
|
|
else
|
|
{
|
|
sendto_realops_snomask(sno::GENERAL, L_ALL,
|
|
"Can't open file '%s' - aborting rehash!", filename);
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(!cold)
|
|
{
|
|
clear_out_old_conf();
|
|
}
|
|
|
|
call_hook(h_conf_read_start, NULL);
|
|
read_conf();
|
|
call_hook(h_conf_read_end, NULL);
|
|
|
|
fclose(conf_fbfile_in);
|
|
}
|
|
|
|
/*
|
|
* clear_out_old_conf
|
|
*
|
|
* inputs - none
|
|
* output - none
|
|
* side effects - Clear out the old configuration
|
|
*/
|
|
static void
|
|
clear_out_old_conf(void)
|
|
{
|
|
struct Class *cltmp;
|
|
rb_dlink_node *ptr;
|
|
rb_dlink_node *next_ptr;
|
|
|
|
/*
|
|
* don't delete the class table, rather mark all entries
|
|
* for deletion. The table is cleaned up by check_class. - avalon
|
|
*/
|
|
RB_DLINK_FOREACH(ptr, class_list.head)
|
|
{
|
|
cltmp = (Class *)ptr->data;
|
|
MaxUsers(cltmp) = -1;
|
|
}
|
|
|
|
clear_out_address_conf();
|
|
clear_s_newconf();
|
|
|
|
/* clean out module paths */
|
|
mods::path_clear();
|
|
mods::path_add(path::get(path::MODULES));
|
|
|
|
/* clean out ServerInfo */
|
|
rb_free(ServerInfo.description);
|
|
ServerInfo.description = NULL;
|
|
rb_free(ServerInfo.network_name);
|
|
ServerInfo.network_name = NULL;
|
|
|
|
ServerInfo.ssld_count = 1;
|
|
|
|
/* clean out AdminInfo */
|
|
rb_free(AdminInfo.name);
|
|
AdminInfo.name = NULL;
|
|
rb_free(AdminInfo.email);
|
|
AdminInfo.email = NULL;
|
|
rb_free(AdminInfo.description);
|
|
AdminInfo.description = NULL;
|
|
|
|
/* operator{} and class{} blocks are freed above */
|
|
/* clean out listeners */
|
|
close_listeners();
|
|
|
|
/* auth{}, quarantine{}, shared{}, connect{}, kill{}, deny{}, exempt{}
|
|
* and gecos{} blocks are freed above too
|
|
*/
|
|
|
|
/* clean out general */
|
|
rb_free(ConfigFileEntry.default_operstring);
|
|
ConfigFileEntry.default_operstring = NULL;
|
|
rb_free(ConfigFileEntry.default_adminstring);
|
|
ConfigFileEntry.default_adminstring = NULL;
|
|
rb_free(ConfigFileEntry.servicestring);
|
|
ConfigFileEntry.servicestring = NULL;
|
|
rb_free(ConfigFileEntry.kline_reason);
|
|
ConfigFileEntry.kline_reason = NULL;
|
|
rb_free(ConfigFileEntry.sasl_service);
|
|
ConfigFileEntry.sasl_service = NULL;
|
|
|
|
/* clean out log */
|
|
//TODO: XXX: here
|
|
/*
|
|
rb_free(ConfigFileEntry.fname_userlog);
|
|
ConfigFileEntry.fname_userlog = NULL;
|
|
rb_free(ConfigFileEntry.fname_fuserlog);
|
|
ConfigFileEntry.fname_fuserlog = NULL;
|
|
rb_free(ConfigFileEntry.fname_operlog);
|
|
ConfigFileEntry.fname_operlog = NULL;
|
|
rb_free(ConfigFileEntry.fname_foperlog);
|
|
ConfigFileEntry.fname_foperlog = NULL;
|
|
rb_free(ConfigFileEntry.fname_serverlog);
|
|
ConfigFileEntry.fname_serverlog = NULL;
|
|
rb_free(ConfigFileEntry.fname_killlog);
|
|
ConfigFileEntry.fname_killlog = NULL;
|
|
rb_free(ConfigFileEntry.fname_klinelog);
|
|
ConfigFileEntry.fname_klinelog = NULL;
|
|
rb_free(ConfigFileEntry.fname_operspylog);
|
|
ConfigFileEntry.fname_operspylog = NULL;
|
|
rb_free(ConfigFileEntry.fname_ioerrorlog);
|
|
ConfigFileEntry.fname_ioerrorlog = NULL;
|
|
*/
|
|
|
|
RB_DLINK_FOREACH_SAFE(ptr, next_ptr, service_list.head)
|
|
{
|
|
rb_free(ptr->data);
|
|
rb_dlinkDestroy(ptr, &service_list);
|
|
}
|
|
|
|
/* remove any aliases... -- nenolod */
|
|
alias_dict.clear();
|
|
|
|
del_blacklist_all();
|
|
|
|
privilegeset_mark_all_illegal();
|
|
|
|
/* OK, that should be everything... */
|
|
}
|
|
|
|
|
|
/*
|
|
* conf_add_class_to_conf
|
|
* inputs - pointer to config item
|
|
* output - NONE
|
|
* side effects - Add a class pointer to a conf
|
|
*/
|
|
|
|
void
|
|
conf_add_class_to_conf(struct ConfItem *aconf)
|
|
{
|
|
if(aconf->className == NULL)
|
|
{
|
|
aconf->className = rb_strdup("default");
|
|
ClassPtr(aconf) = default_class;
|
|
return;
|
|
}
|
|
|
|
ClassPtr(aconf) = find_class(aconf->className);
|
|
|
|
if(ClassPtr(aconf) == default_class)
|
|
{
|
|
if(aconf->status == CONF_CLIENT)
|
|
{
|
|
/*
|
|
conf_report_error(
|
|
"Using default class for missing class \"%s\" in auth{} for %s@%s",
|
|
aconf->className, aconf->user, aconf->host);
|
|
*/
|
|
}
|
|
|
|
rb_free(aconf->className);
|
|
aconf->className = rb_strdup("default");
|
|
return;
|
|
}
|
|
|
|
if(ConfMaxUsers(aconf) < 0)
|
|
{
|
|
ClassPtr(aconf) = default_class;
|
|
rb_free(aconf->className);
|
|
aconf->className = rb_strdup("default");
|
|
return;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* conf_add_d_conf
|
|
* inputs - pointer to config item
|
|
* output - NONE
|
|
* side effects - Add a d/D line
|
|
*/
|
|
void
|
|
conf_add_d_conf(struct ConfItem *aconf)
|
|
{
|
|
if(aconf->host == NULL)
|
|
return;
|
|
|
|
aconf->user = NULL;
|
|
|
|
/* XXX - Should 'd' ever be in the old conf? For new conf we don't
|
|
* need this anyway, so I will disable it for now... -A1kmm
|
|
*/
|
|
|
|
if(parse_netmask(aconf->host, NULL, NULL) == HM_HOST)
|
|
{
|
|
ilog(L_MAIN, "Invalid Dline %s ignored", aconf->host);
|
|
free_conf(aconf);
|
|
}
|
|
else
|
|
{
|
|
add_conf_by_address(aconf->host, CONF_DLINE, NULL, NULL, aconf);
|
|
}
|
|
}
|
|
|
|
static char *
|
|
strip_tabs(char *dest, const char *src, size_t len)
|
|
{
|
|
char *d = dest;
|
|
|
|
if(dest == NULL || src == NULL)
|
|
return NULL;
|
|
|
|
rb_strlcpy(dest, src, len);
|
|
|
|
while(*d)
|
|
{
|
|
if(*d == '\t')
|
|
*d = ' ';
|
|
d++;
|
|
}
|
|
return dest;
|
|
}
|
|
|
|
/*
|
|
* yyerror
|
|
*
|
|
* inputs - message from parser
|
|
* output - none
|
|
* side effects - message to opers and log file entry is made
|
|
*/
|
|
void
|
|
yyerror(const char *msg)
|
|
{
|
|
char newlinebuf[BUFSIZE];
|
|
|
|
/*
|
|
strip_tabs(newlinebuf, yy_linebuf, strlen(yy_linebuf));
|
|
ierror("\"%s\", line %d: %s at '%s'", conffilebuf, lineno + 1, msg, newlinebuf);
|
|
sendto_realops_snomask(sno::GENERAL, L_ALL, "\"%s\", line %d: %s at '%s'",
|
|
conffilebuf, lineno + 1, msg, newlinebuf);
|
|
*/
|
|
}
|
|
|
|
int
|
|
conf_fgets(char *lbuf, int max_size, FILE * fb)
|
|
{
|
|
if(fgets(lbuf, max_size, fb) == NULL)
|
|
return (0);
|
|
|
|
return (strlen(lbuf));
|
|
}
|
|
|
|
int
|
|
conf_yy_fatal_error(const char *msg)
|
|
{
|
|
return (0);
|
|
}
|
|
|
|
|
|
} // namespace ircd
|