/* * charybdis: Advanced, scalable Internet Relay Chat. * s_conf.h: A header for the configuration functions. * * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center * Copyright (C) 1996-2002 Hybrid Development Team * Copyright (C) 2002-2004 ircd-ratbox development team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #ifndef INCLUDED_s_conf_h #define INCLUDED_s_conf_h #include "setup.h" #ifdef HAVE_LIBCRYPTO #include #endif #include "ircd_defs.h" #include "class.h" #include "client.h" #include "common.h" struct Client; struct DNSReply; struct hostent; /* used by new parser */ /* yacc/lex love globals!!! */ struct ip_value { struct rb_sockaddr_storage ip; int ip_mask; int type; }; extern FILE *conf_fbfile_in; extern char conf_line_in[256]; struct ConfItem { unsigned int status; /* If CONF_ILLEGAL, delete when no clients */ unsigned int flags; int clients; /* Number of *LOCAL* clients using this */ union { char *name; /* IRC name, nick, server name, or original u@h */ const char *oper; } info; char *host; /* host part of user@host */ char *passwd; /* doubles as kline reason *ugh* */ char *spasswd; /* Password to send. */ char *user; /* user part of user@host */ int port; time_t hold; /* Hold action until this time (calendar time) */ time_t created; /* Creation time (for klines etc) */ time_t lifetime; /* Propagated lines: remember until this time */ char *className; /* Name of class */ struct Class *c_class; /* Class of connection */ rb_patricia_node_t *pnode; /* Our patricia node */ }; #define CONF_ILLEGAL 0x80000000 #define CONF_CLIENT 0x0002 #define CONF_KILL 0x0040 #define CONF_XLINE 0x0080 #define CONF_RESV_CHANNEL 0x0100 #define CONF_RESV_NICK 0x0200 #define CONF_RESV (CONF_RESV_CHANNEL | CONF_RESV_NICK) #define CONF_DLINE 0x20000 #define CONF_EXEMPTDLINE 0x100000 #define IsIllegal(x) ((x)->status & CONF_ILLEGAL) /* aConfItem->flags */ /* Generic flags... */ #define CONF_FLAGS_TEMPORARY 0x00800000 #define CONF_FLAGS_NEED_SSL 0x00000002 #define CONF_FLAGS_MYOPER 0x00080000 /* need to rewrite info.oper on burst */ /* auth{} flags... */ #define CONF_FLAGS_NO_TILDE 0x00000004 #define CONF_FLAGS_NEED_IDENTD 0x00000008 #define CONF_FLAGS_EXEMPTKLINE 0x00000040 #define CONF_FLAGS_NOLIMIT 0x00000080 #define CONF_FLAGS_SPOOF_IP 0x00000200 #define CONF_FLAGS_SPOOF_NOTICE 0x00000400 #define CONF_FLAGS_REDIR 0x00000800 #define CONF_FLAGS_EXEMPTRESV 0x00002000 /* exempt from resvs */ #define CONF_FLAGS_EXEMPTFLOOD 0x00004000 #define CONF_FLAGS_EXEMPTSPAMBOT 0x00008000 #define CONF_FLAGS_EXEMPTSHIDE 0x00010000 #define CONF_FLAGS_EXEMPTJUPE 0x00020000 /* exempt from resv generating warnings */ #define CONF_FLAGS_NEED_SASL 0x00040000 #define CONF_FLAGS_EXTEND_CHANS 0x00080000 #define CONF_FLAGS_ENCRYPTED 0x00200000 #define CONF_FLAGS_EXEMPTDNSBL 0x04000000 /* Macros for struct ConfItem */ #define IsConfBan(x) ((x)->status & (CONF_KILL|CONF_XLINE|CONF_DLINE|\ CONF_RESV_CHANNEL|CONF_RESV_NICK)) #define IsNoTilde(x) ((x)->flags & CONF_FLAGS_NO_TILDE) #define IsNeedIdentd(x) ((x)->flags & CONF_FLAGS_NEED_IDENTD) #define IsConfExemptKline(x) ((x)->flags & CONF_FLAGS_EXEMPTKLINE) #define IsConfExemptLimits(x) ((x)->flags & CONF_FLAGS_NOLIMIT) #define IsConfExemptFlood(x) ((x)->flags & CONF_FLAGS_EXEMPTFLOOD) #define IsConfExemptSpambot(x) ((x)->flags & CONF_FLAGS_EXEMPTSPAMBOT) #define IsConfExemptShide(x) ((x)->flags & CONF_FLAGS_EXEMPTSHIDE) #define IsConfExemptJupe(x) ((x)->flags & CONF_FLAGS_EXEMPTJUPE) #define IsConfExemptResv(x) ((x)->flags & CONF_FLAGS_EXEMPTRESV) #define IsConfDoSpoofIp(x) ((x)->flags & CONF_FLAGS_SPOOF_IP) #define IsConfSpoofNotice(x) ((x)->flags & CONF_FLAGS_SPOOF_NOTICE) #define IsConfEncrypted(x) ((x)->flags & CONF_FLAGS_ENCRYPTED) #define IsNeedSasl(x) ((x)->flags & CONF_FLAGS_NEED_SASL) #define IsConfExemptDNSBL(x) ((x)->flags & CONF_FLAGS_EXEMPTDNSBL) #define IsConfExtendChans(x) ((x)->flags & CONF_FLAGS_EXTEND_CHANS) #define IsConfSSLNeeded(x) ((x)->flags & CONF_FLAGS_NEED_SSL) /* flag definitions for opers now in client.h */ struct config_file_entry { const char *dpath; /* DPATH if set from command line */ const char *configfile; char *default_operstring; char *default_adminstring; char *servicestring; char *kline_reason; char *identifyservice; char *identifycommand; char *sasl_service; char *fname_userlog; char *fname_fuserlog; char *fname_operlog; char *fname_foperlog; char *fname_serverlog; char *fname_killlog; char *fname_klinelog; char *fname_operspylog; char *fname_ioerrorlog; unsigned char compression_level; int disable_fake_channels; int dots_in_ident; int failed_oper_notice; int anti_nick_flood; int anti_spam_exit_message_time; int max_accept; int max_monitor; int max_nick_time; int max_nick_changes; int ts_max_delta; int ts_warn_delta; int dline_with_reason; int kline_with_reason; int kline_delay; int warn_no_nline; int nick_delay; int non_redundant_klines; int stats_e_disabled; int stats_c_oper_only; int stats_y_oper_only; int stats_h_oper_only; int stats_o_oper_only; int stats_k_oper_only; int stats_i_oper_only; int stats_P_oper_only; int map_oper_only; int operspy_admin_only; int pace_wait; int pace_wait_simple; int short_motd; int no_oper_flood; int hide_server; int hide_spoof_ips; int hide_error_messages; int client_exit; int oper_only_umodes; int oper_umodes; int oper_snomask; int max_targets; int caller_id_wait; int min_nonwildcard; int min_nonwildcard_simple; int default_floodcount; int default_ident_timeout; int ping_cookie; int tkline_expire_notices; int use_whois_actually; int disable_auth; int connect_timeout; int burst_away; int reject_ban_time; int reject_after_count; int reject_duration; int throttle_count; int throttle_duration; int target_change; int collision_fnc; int resv_fnc; int default_umodes; int global_snotices; int operspy_dont_care_user_info; int use_propagated_bans; int max_ratelimit_tokens; int away_interval; int client_flood_max_lines; int client_flood_burst_rate; int client_flood_burst_max; int client_flood_message_time; int client_flood_message_num; unsigned int nicklen; int certfp_method; int hide_opers_in_whois; }; struct config_channel_entry { int use_except; int use_invex; int use_forward; int use_knock; int knock_delay; int knock_delay_channel; int max_bans; int max_bans_large; int max_chans_per_user; int max_chans_per_user_large; int no_create_on_split; int no_join_on_split; int default_split_server_count; int default_split_user_count; int burst_topicwho; int kick_on_split_riding; int only_ascii_channels; int resv_forcepart; int channel_target_change; int disable_local_channels; unsigned int autochanmodes; int displayed_usercount; int strip_topic_colors; }; struct config_server_hide { int flatten_links; int links_delay; int hidden; int disable_hidden; }; struct server_info { char *name; char sid[4]; char *description; char *network_name; int hub; struct sockaddr_in ip; int default_max_clients; #ifdef RB_IPV6 struct sockaddr_in6 ip6; #endif int specific_ipv4_vhost; #ifdef RB_IPV6 int specific_ipv6_vhost; #endif char *ssl_private_key; char *ssl_ca_cert; char *ssl_cert; char *ssl_dh_params; char *ssl_cipher_list; int ssld_count; }; struct admin_info { char *name; char *description; char *email; }; struct alias_entry { char *name; char *target; int flags; /* reserved for later use */ int hits; }; /* All variables are GLOBAL */ extern int specific_ipv4_vhost; /* used in s_bsd.c */ extern int specific_ipv6_vhost; extern struct config_file_entry ConfigFileEntry; /* defined in ircd.c */ extern struct config_channel_entry ConfigChannel; /* defined in channel.c */ extern struct config_server_hide ConfigServerHide; /* defined in s_conf.c */ extern struct server_info ServerInfo; /* defined in ircd.c */ extern struct admin_info AdminInfo; /* defined in ircd.c */ /* End GLOBAL section */ extern rb_dlink_list service_list; extern rb_dlink_list prop_bans; typedef enum temp_list { TEMP_MIN, TEMP_HOUR, TEMP_DAY, TEMP_WEEK, LAST_TEMP_TYPE } temp_list; extern rb_dlink_list temp_klines[LAST_TEMP_TYPE]; extern rb_dlink_list temp_dlines[LAST_TEMP_TYPE]; extern void init_s_conf(void); extern struct ConfItem *make_conf(void); extern void free_conf(struct ConfItem *); extern rb_dlink_node *find_prop_ban(unsigned int status, const char *user, const char *host); extern void deactivate_conf(struct ConfItem *, rb_dlink_node *, time_t); extern void replace_old_ban(struct ConfItem *); extern void read_conf_files(bool cold); extern int attach_conf(struct Client *, struct ConfItem *); extern int check_client(struct Client *client_p, struct Client *source_p, const char *); extern int detach_conf(struct Client *); extern struct ConfItem *find_tkline(const char *, const char *, struct sockaddr *); extern char *show_iline_prefix(struct Client *, struct ConfItem *, char *); extern void get_printable_conf(struct ConfItem *, char **, char **, const char **, char **, int *, char **); extern char *get_user_ban_reason(struct ConfItem *aconf); extern void get_printable_kline(struct Client *, struct ConfItem *, char **, char **, char **, char **); extern void yyerror(const char *); extern int conf_yy_fatal_error(const char *); extern int conf_fgets(char *, int, FILE *); extern int valid_wild_card(const char *, const char *); extern void add_temp_kline(struct ConfItem *); extern void add_temp_dline(struct ConfItem *); extern void report_temp_klines(struct Client *); extern void show_temp_klines(struct Client *, rb_dlink_list *); extern bool rehash(bool); extern void rehash_bans(void); extern int conf_add_server(struct ConfItem *, int); extern void conf_add_class_to_conf(struct ConfItem *); extern void conf_add_me(struct ConfItem *); extern void conf_add_class(struct ConfItem *, int); extern void conf_add_d_conf(struct ConfItem *); extern void flush_expired_ips(void *); extern char *get_oper_name(struct Client *client_p); extern int yylex(void); extern unsigned long cidr_to_bitmask[]; extern char conffilebuf[IRCD_BUFSIZE + 1]; extern int lineno; #define NOT_AUTHORISED (-1) #define I_SOCKET_ERROR (-2) #define I_LINE_FULL (-3) #define BANNED_CLIENT (-4) #define TOO_MANY_LOCAL (-6) #define TOO_MANY_GLOBAL (-7) #define TOO_MANY_IDENT (-8) #endif /* INCLUDED_s_conf_h */