mirror of
https://github.com/unrealircd/unrealircd.git
synced 2026-06-27 17:06:38 +02:00
Bram Matthys
79740c4a38
if on OpenSSL 1.1.1 or later. We trust OpenSSL 1.1.1 and later to be good enough to handle all the reference counting and freeing nowadays, which is something that was not done correctly in (much) older OpenSSL versions, leading to crashes on one hand and on memory leaks on the other hand. In OpenSSL 1.1.0 and earlier we do not rehash tls on simple "REHASH", since that code has not been vetted. However, nobody should be running those old OpenSSL versions anyway, since they are out of official OpenSSL support.
1082 lines
55 KiB
C
1082 lines
55 KiB
C
/************************************************************************
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* Unreal Internet Relay Chat Daemon, include/h.h
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* Copyright (C) 1992 Darren Reed
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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 1, or (at your option)
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* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id$
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*/
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/*
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* "h.h". - Headers file.
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*
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* Most of the externs and prototypes thrown in here to 'cleanup' things.
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* -avalon
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*/
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#include "setup.h"
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#include "fdlist.h"
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extern MODVAR char *extraflags;
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extern MODVAR int tainted;
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/* for the new s_err.c */
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extern char *getreply(int);
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#define rpl_str(x) getreply(x)
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#define err_str(x) getreply(x)
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extern MODVAR Member *freemember;
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extern MODVAR Membership *freemembership;
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extern MODVAR Client me;
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extern MODVAR Channel *channels;
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extern MODVAR ModData local_variable_moddata[MODDATA_MAX_LOCAL_VARIABLE];
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extern MODVAR ModData global_variable_moddata[MODDATA_MAX_GLOBAL_VARIABLE];
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extern MODVAR IRCStatistics ircstats;
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extern MODVAR int bootopt;
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extern MODVAR time_t timeofday;
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extern MODVAR struct timeval timeofday_tv;
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extern MODVAR char cmodestring[512];
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extern MODVAR char umodestring[UMODETABLESZ+1];
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/* newconf */
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#define get_sendq(x) ((x)->local->class ? (x)->local->class->sendq : DEFAULT_SENDQ)
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/* get_recvq is only called in send.c for local connections */
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#define get_recvq(x) ((x)->local->class->recvq ? (x)->local->class->recvq : DEFAULT_RECVQ)
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/* Configuration preprocessor */
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extern PreprocessorItem parse_preprocessor_item(char *start, char *end, char *filename, int linenumber, ConditionalConfig **cc);
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extern void preprocessor_cc_duplicate_list(ConditionalConfig *r, ConditionalConfig **out);
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extern void preprocessor_cc_free_level(ConditionalConfig **cc_list, int level);
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extern void preprocessor_cc_free_list(ConditionalConfig *cc);
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extern void preprocessor_resolve_conditionals_ce(ConfigEntry **ce_list, PreprocessorPhase phase);
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extern void preprocessor_resolve_conditionals_all(PreprocessorPhase phase);
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extern void free_config_defines(void);
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extern void preprocessor_replace_defines(char **item, ConfigEntry *ce);
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/*
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* Configuration linked lists
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*/
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extern MODVAR ConfigItem_me *conf_me;
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extern MODVAR ConfigItem_files *conf_files;
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extern MODVAR ConfigItem_class *conf_class;
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extern MODVAR ConfigItem_class *default_class;
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extern MODVAR ConfigItem_admin *conf_admin;
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extern MODVAR ConfigItem_admin *conf_admin_tail;
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extern MODVAR ConfigItem_drpass *conf_drpass;
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extern MODVAR ConfigItem_ulines *conf_ulines;
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extern MODVAR ConfigItem_tld *conf_tld;
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extern MODVAR ConfigItem_oper *conf_oper;
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extern MODVAR ConfigItem_listen *conf_listen;
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extern MODVAR ConfigItem_allow *conf_allow;
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extern MODVAR ConfigItem_except *conf_except;
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extern MODVAR ConfigItem_vhost *conf_vhost;
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extern MODVAR ConfigItem_link *conf_link;
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extern MODVAR ConfigItem_sni *conf_sni;
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extern MODVAR ConfigItem_ban *conf_ban;
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extern MODVAR ConfigItem_deny_channel *conf_deny_channel;
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extern MODVAR ConfigItem_deny_link *conf_deny_link;
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extern MODVAR ConfigItem_allow_channel *conf_allow_channel;
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extern MODVAR ConfigItem_deny_version *conf_deny_version;
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extern MODVAR ConfigItem_log *conf_log;
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extern MODVAR ConfigItem_alias *conf_alias;
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extern MODVAR ConfigItem_include *conf_include;
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extern MODVAR ConfigItem_help *conf_help;
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extern MODVAR ConfigItem_offchans *conf_offchans;
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extern MODVAR SecurityGroup *securitygroups;
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extern void completed_connection(int, int, void *);
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extern void clear_unknown();
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extern EVENT(e_unload_module_delayed);
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extern EVENT(throttling_check_expire);
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extern void module_loadall(void);
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extern long set_usermode(char *umode);
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extern char *get_usermode_string_raw(long umodes);
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extern ConfigFile *config_parse(char *filename, char *confdata);
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extern ConfigFile *config_parse_with_offset(char *filename, char *confdata, unsigned int line_offset);
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extern void config_error(FORMAT_STRING(const char *format), ...) __attribute__((format(printf,1,2)));
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extern void config_warn(FORMAT_STRING(const char *format), ...) __attribute__((format(printf,1,2)));
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extern void config_error_missing(const char *filename, int line, const char *entry);
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extern void config_error_unknown(const char *filename, int line, const char *block, const char *entry);
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extern void config_error_unknownflag(const char *filename, int line, const char *block, const char *entry);
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extern void config_error_unknownopt(const char *filename, int line, const char *block, const char *entry);
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extern void config_error_noname(const char *filename, int line, const char *block);
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extern void config_error_blank(const char *filename, int line, const char *block);
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extern void config_error_empty(const char *filename, int line, const char *block, const char *entry);
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extern void config_warn_duplicate(const char *filename, int line, const char *entry);
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extern int config_is_blankorempty(ConfigEntry *cep, const char *block);
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extern MODVAR int config_verbose;
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extern void config_entry_free(ConfigEntry *ce);
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extern void config_entry_free_all(ConfigEntry *ce);
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extern ConfigFile *config_load(char *filename, char *displayname);
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extern void config_free(ConfigFile *cfptr);
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extern void ipport_seperate(char *string, char **ip, char **port);
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extern ConfigItem_class *find_class(char *name);
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extern ConfigItem_deny_dcc *find_deny_dcc(char *name);
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extern ConfigItem_oper *find_oper(char *name);
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extern ConfigItem_operclass *find_operclass(char *name);
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extern ConfigItem_listen *find_listen(char *ipmask, int port, int ipv6);
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extern ConfigItem_sni *find_sni(char *name);
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extern ConfigItem_ulines *find_uline(char *host);
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extern ConfigItem_except *find_except(Client *, short type);
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extern ConfigItem_tld *find_tld(Client *cptr);
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extern ConfigItem_link *find_link(char *servername, Client *acptr);
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extern ConfigItem_ban *find_ban(Client *, char *host, short type);
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extern ConfigItem_ban *find_banEx(Client *,char *host, short type, short type2);
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extern ConfigItem_vhost *find_vhost(char *name);
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extern ConfigItem_deny_channel *find_channel_allowed(Client *cptr, char *name);
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extern ConfigItem_alias *find_alias(char *name);
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extern ConfigItem_help *find_Help(char *command);
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extern OperPermission ValidatePermissionsForPath(char *path, Client *client, Client *victim, Channel *channel, void *extra);
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extern void OperClassValidatorDel(OperClassValidator *validator);
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extern ConfigItem_ban *find_ban_ip(Client *client);
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extern void add_ListItem(ListStruct *, ListStruct **);
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extern void append_ListItem(ListStruct *item, ListStruct **list);
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extern void add_ListItemPrio(ListStructPrio *, ListStructPrio **, int);
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extern void del_ListItem(ListStruct *, ListStruct **);
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extern MODVAR LoopStruct loop;
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extern int del_banid(Channel *channel, char *banid);
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extern int del_exbanid(Channel *channel, char *banid);
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#define REPORT_DO_DNS "NOTICE * :*** Looking up your hostname...\r\n"
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#define REPORT_FIN_DNS "NOTICE * :*** Found your hostname\r\n"
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#define REPORT_FIN_DNSC "NOTICE * :*** Found your hostname (cached)\r\n"
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#define REPORT_FAIL_DNS "NOTICE * :*** Couldn't resolve your hostname; using your IP address instead\r\n"
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#define REPORT_DO_ID "NOTICE * :*** Checking ident...\r\n"
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#define REPORT_FIN_ID "NOTICE * :*** Received identd response\r\n"
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#define REPORT_FAIL_ID "NOTICE * :*** No ident response; username prefixed with ~\r\n"
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extern MODVAR int R_do_dns, R_fin_dns, R_fin_dnsc, R_fail_dns, R_do_id, R_fin_id, R_fail_id;
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extern MODVAR struct list_head client_list;
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extern MODVAR struct list_head lclient_list;
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extern MODVAR struct list_head server_list;
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extern MODVAR struct list_head oper_list;
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extern MODVAR struct list_head unknown_list;
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extern MODVAR struct list_head global_server_list;
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extern MODVAR struct list_head dead_list;
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extern RealCommand *find_command(char *cmd, int flags);
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extern RealCommand *find_command_simple(char *cmd);
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extern Membership *find_membership_link(Membership *lp, Channel *ptr);
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extern Member *find_member_link(Member *, Client *);
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extern int remove_user_from_channel(Client *, Channel *);
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extern void add_server_to_table(Client *);
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extern void remove_server_from_table(Client *);
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extern void iNAH_host(Client *client, char *host);
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extern void set_snomask(Client *client, char *snomask);
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extern char *get_snomask_string(Client *client);
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extern int check_tkls(Client *cptr);
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/* for services */
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extern void send_user_joins(Client *, Client *);
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extern int valid_channelname(const char *);
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extern int valid_server_name(char *name);
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extern long get_access(Client *, Channel *);
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extern int ban_check_mask(Client *, Channel *, char *, int, char **, char **, int);
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extern int extban_is_ok_nuh_extban(Client *, Channel *, char *, int, int, int);
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extern char *extban_conv_param_nuh_or_extban(char *);
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extern char *extban_conv_param_nuh(char *);
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extern Ban *is_banned(Client *, Channel *, int, char **, char **);
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extern Ban *is_banned_with_nick(Client *, Channel *, int, char *, char **, char **);
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extern void ircd_log(int, FORMAT_STRING(const char *), ...) __attribute__((format(printf,2,3)));
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extern Client *find_client(char *, Client *);
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extern Client *find_name(char *, Client *);
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extern Client *find_nickserv(char *, Client *);
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extern Client *find_person(char *, Client *);
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extern Client *find_server(char *, Client *);
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extern Client *find_service(char *, Client *);
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#define find_server_quick(x) find_server(x, NULL)
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extern char *find_or_add(char *);
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extern void inittoken();
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extern void reset_help();
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extern MODVAR char *debugmode, *configfile, *sbrk0;
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extern char *getfield(char *);
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extern void set_sockhost(Client *, char *);
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#ifdef _WIN32
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extern MODFUNC char *sock_strerror(int);
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#endif
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extern int dgets(int, char *, int);
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#ifdef _WIN32
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extern MODVAR int debuglevel;
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#else
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extern int debuglevel, errno, h_errno;
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#endif
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extern MODVAR int OpenFiles; /* number of files currently open */
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extern MODVAR int debuglevel, portnum, debugtty, maxusersperchannel;
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extern MODVAR int readcalls, udpfd, resfd;
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extern Client *add_connection(ConfigItem_listen *, int);
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extern void add_local_domain(char *, int);
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extern int check_server_init(Client *);
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extern void close_connection(Client *);
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extern void close_unbound_listeners();
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extern int connect_server(ConfigItem_link *, Client *, struct hostent *);
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extern void get_my_name(Client *, char *, int);
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extern int get_sockerr(Client *);
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extern int inetport(ConfigItem_listen *, char *, int, int);
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extern void init_sys();
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extern void check_user_limit(void);
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extern void init_modef();
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extern int verify_hostname(char *name);
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extern void report_error(char *, Client *);
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extern int setup_ping();
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extern void set_channel_mlock(Client *, Channel *, const char *, int);
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extern void restart(char *);
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extern void server_reboot(char *);
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extern void terminate(), write_pidfile();
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extern void *safe_alloc(size_t size);
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extern void set_socket_buffers(int fd, int rcvbuf, int sndbuf);
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extern int send_queued(Client *);
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extern void send_queued_cb(int fd, int revents, void *data);
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extern void sendto_connectnotice(Client *client, int disconnect, char *comment);
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extern void sendto_serv_butone_nickcmd(Client *one, Client *client, char *umodes);
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extern void sendto_message_one(Client *to, Client *from, char *sender,
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char *cmd, char *nick, char *msg);
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#define PREFIX_ALL 0
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#define PREFIX_HALFOP 0x1
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#define PREFIX_VOICE 0x2
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#define PREFIX_OP 0x4
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#define PREFIX_ADMIN 0x08
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#define PREFIX_OWNER 0x10
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extern void sendto_channel(Channel *channel, Client *from, Client *skip,
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int prefix, long clicap, int sendflags,
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MessageTag *mtags,
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FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,8,9)));
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extern void sendto_local_common_channels(Client *user, Client *skip,
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long clicap, MessageTag *mtags,
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FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,5,6)));
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extern void sendto_match_servs(Channel *, Client *, FORMAT_STRING(const char *), ...) __attribute__((format(printf,3,4)));
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extern void sendto_match_butone(Client *, Client *, char *, int, MessageTag *,
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FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,6,7)));
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extern void sendto_all_butone(Client *, Client *, FORMAT_STRING(const char *), ...) __attribute__((format(printf,3,4)));
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extern void sendto_ops(FORMAT_STRING(const char *), ...) __attribute__((format(printf,1,2)));
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extern void sendto_ops_butone(Client *, Client *, FORMAT_STRING(const char *), ...) __attribute__((format(printf,3,4)));
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extern void sendto_prefix_one(Client *, Client *, MessageTag *, FORMAT_STRING(const char *), ...) __attribute__((format(printf,4,5)));
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extern void sendto_opers(FORMAT_STRING(const char *), ...) __attribute__((format(printf,1,2)));
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extern void sendto_umode(int, FORMAT_STRING(const char *), ...) __attribute__((format(printf,2,3)));
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extern void sendto_umode_global(int, FORMAT_STRING(const char *), ...) __attribute__((format(printf,2,3)));
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extern void sendto_snomask(int snomask, FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,2,3)));
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extern void sendto_snomask_global(int snomask, FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,2,3)));
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extern void sendnotice(Client *to, FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,2,3)));
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extern void sendnumeric(Client *to, int numeric, ...);
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extern void sendnumericfmt(Client *to, int numeric, FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,3,4)));
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extern void sendto_server(Client *one, unsigned long caps, unsigned long nocaps, MessageTag *mtags, FORMAT_STRING(const char *format), ...) __attribute__((format(printf, 5, 6)));
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extern void sendto_ops_and_log(FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,1,2)));
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extern MODVAR int writecalls, writeb[];
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extern int deliver_it(Client *cptr, char *str, int len, int *want_read);
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extern int target_limit_exceeded(Client *client, void *target, const char *name);
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extern char *canonize(char *buffer);
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extern int check_registered(Client *);
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extern int check_registered_user(Client *);
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extern char *get_client_name(Client *, int);
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extern char *get_client_host(Client *);
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extern char *myctime(time_t);
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extern char *short_date(time_t, char *buf);
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extern char *long_date(time_t);
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extern void exit_client(Client *client, MessageTag *recv_mtags, char *comment);
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extern void exit_client_ex(Client *client, Client *origin, MessageTag *recv_mtags, char *comment);
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extern void initstats(), tstats(Client *, char *);
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extern char *check_string(char *);
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extern char *make_nick_user_host(char *, char *, char *);
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extern char *make_nick_user_host_r(char *namebuf, char *nick, char *name, char *host);
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extern char *make_user_host(char *, char *);
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extern void parse(Client *cptr, char *buffer, int length);
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extern int hunt_server(Client *, MessageTag *, char *, int, int, char **);
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extern int cmd_server_estab(Client *);
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extern void umode_init(void);
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#define UMODE_GLOBAL 1
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#define UMODE_LOCAL 0
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extern int umode_allow_all(Client *client, int what);
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extern int umode_allow_unset(Client *client, int what);
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extern int umode_allow_opers(Client *client, int what);
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extern int umode_allow_none(Client *client, int what);
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extern int umode_delete(char ch, long val);
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extern void build_umode_string(Client *client, long old, long sendmask, char *umode_buf);
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extern void send_umode_out(Client *client, int show_to_user, long old);
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extern void free_client(Client *);
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extern void free_link(Link *);
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extern void free_ban(Ban *);
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extern void free_user(Client *);
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extern int find_str_match_link(Link *, char *);
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extern void free_str_list(Link *);
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extern Link *make_link();
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extern Ban *make_ban();
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extern User *make_user(Client *);
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extern Server *make_server();
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extern Client *make_client(Client *, Client *);
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extern Member *find_channel_link(Member *, Channel *);
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extern char *pretty_mask(char *);
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extern void add_client_to_list(Client *);
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extern void remove_client_from_list(Client *);
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extern void initlists();
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extern struct hostent *get_res(char *);
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extern struct hostent *gethost_byaddr(char *, Link *);
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extern struct hostent *gethost_byname(char *, Link *);
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extern void flush_cache();
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extern void init_resolver(int firsttime);
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extern time_t timeout_query_list(time_t);
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extern time_t expire_cache(time_t);
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extern void del_queries(char *);
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/* Hash stuff */
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#define NICK_HASH_TABLE_SIZE 32768
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#define CHAN_HASH_TABLE_SIZE 32768
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#define WATCH_HASH_TABLE_SIZE 32768
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#define WHOWAS_HASH_TABLE_SIZE 32768
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#define THROTTLING_HASH_TABLE_SIZE 8192
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#define hash_find_channel find_channel
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extern uint64_t siphash(const char *in, const char *k);
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extern uint64_t siphash_raw(const char *in, size_t len, const char *k);
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extern uint64_t siphash_nocase(const char *in, const char *k);
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extern void siphash_generate_key(char *k);
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extern void init_hash(void);
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uint64_t hash_whowas_name(const char *name);
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extern int add_to_client_hash_table(char *, Client *);
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extern int del_from_client_hash_table(char *, Client *);
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extern int add_to_id_hash_table(char *, Client *);
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extern int del_from_id_hash_table(char *, Client *);
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extern int add_to_channel_hash_table(char *, Channel *);
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extern void del_from_channel_hash_table(char *, Channel *);
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extern int add_to_watch_hash_table(char *, Client *, int);
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extern int del_from_watch_hash_table(char *, Client *);
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extern int hash_check_watch(Client *, int);
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extern int hash_del_watch_list(Client *);
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extern void count_watch_memory(int *, u_long *);
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extern Watch *hash_get_watch(char *);
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extern Channel *hash_get_chan_bucket(uint64_t);
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extern Client *hash_find_client(const char *, Client *);
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extern Client *hash_find_id(const char *, Client *);
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extern Client *hash_find_nickatserver(const char *, Client *);
|
|
extern Channel *find_channel(char *name, Channel *channel);
|
|
extern Client *hash_find_server(const char *, Client *);
|
|
extern struct MODVAR ThrottlingBucket *ThrottlingHash[THROTTLING_HASH_TABLE_SIZE];
|
|
|
|
extern char *find_by_aln(char *);
|
|
extern char *convert2aln(int);
|
|
extern int convertfromaln(char *);
|
|
extern char *find_server_aln(char *);
|
|
extern time_t atime(char *xtime);
|
|
|
|
|
|
/* Mode externs
|
|
*/
|
|
extern MODVAR long UMODE_INVISIBLE; /* 0x0001 makes user invisible */
|
|
extern MODVAR long UMODE_OPER; /* 0x0002 Operator */
|
|
extern MODVAR long UMODE_WALLOP; /* 0x0004 send wallops to them */
|
|
extern MODVAR long UMODE_REGNICK; /* 0x0020 Nick set by services as registered */
|
|
extern MODVAR long UMODE_SERVNOTICE;/* 0x0100 server notices such as kill */
|
|
extern MODVAR long UMODE_HIDE; /* 0x8000 Hide from Nukes */
|
|
extern MODVAR long UMODE_SECURE; /* 0x800000 User is a secure connect */
|
|
extern MODVAR long UMODE_DEAF; /* 0x10000000 Deaf */
|
|
extern MODVAR long UMODE_HIDEOPER; /* 0x20000000 Hide oper mode */
|
|
extern MODVAR long UMODE_SETHOST; /* 0x40000000 used sethost */
|
|
extern MODVAR long UMODE_HIDLE; /* hides oper idle times */
|
|
extern MODVAR long AllUmodes, SendUmodes;
|
|
|
|
extern MODVAR long SNO_KILLS;
|
|
extern MODVAR long SNO_CLIENT;
|
|
extern MODVAR long SNO_FLOOD;
|
|
extern MODVAR long SNO_FCLIENT;
|
|
extern MODVAR long SNO_JUNK;
|
|
extern MODVAR long SNO_VHOST;
|
|
extern MODVAR long SNO_EYES;
|
|
extern MODVAR long SNO_TKL;
|
|
extern MODVAR long SNO_NICKCHANGE;
|
|
extern MODVAR long SNO_FNICKCHANGE;
|
|
extern MODVAR long SNO_QLINE;
|
|
extern MODVAR long SNO_SNOTICE;
|
|
extern MODVAR long SNO_SPAMF;
|
|
extern MODVAR long SNO_OPER;
|
|
|
|
#ifndef HAVE_STRLCPY
|
|
extern size_t strlcpy(char *dst, const char *src, size_t size);
|
|
#endif
|
|
#ifndef HAVE_STRLCAT
|
|
extern size_t strlcat(char *dst, const char *src, size_t size);
|
|
#endif
|
|
#ifndef HAVE_STRLNCAT
|
|
extern size_t strlncat(char *dst, const char *src, size_t size, size_t n);
|
|
#endif
|
|
extern char *strldup(const char *src, size_t n);
|
|
|
|
extern void dopacket(Client *, char *, int);
|
|
|
|
extern void debug(int, FORMAT_STRING(const char *), ...) __attribute__((format(printf,2,3)));
|
|
#if defined(DEBUGMODE)
|
|
extern void send_usage(Client *, char *);
|
|
extern void count_memory(Client *, char *);
|
|
extern int checkprotoflags(Client *, int, char *, int);
|
|
#endif
|
|
|
|
extern char *inetntop(int af, const void *in, char *local_dummy, size_t the_size);
|
|
|
|
/* Internal command stuff - not for modules */
|
|
extern MODVAR RealCommand *CommandHash[256];
|
|
extern void init_CommandHash(void);
|
|
|
|
/* CRULE */
|
|
char *crule_parse(char *);
|
|
int crule_test(char *);
|
|
char *crule_errstring(int);
|
|
int crule_eval(char *);
|
|
void crule_free(char **);
|
|
|
|
/*
|
|
* Close all local socket connections, invalidate client fd's
|
|
* WIN32 cleanup winsock lib
|
|
*/
|
|
extern void close_connections(void);
|
|
|
|
extern int b64_encode(unsigned char const *src, size_t srclength, char *target, size_t targsize);
|
|
extern int b64_decode(char const *src, unsigned char *target, size_t targsize);
|
|
|
|
extern AuthenticationType Auth_FindType(char *hash, char *type);
|
|
extern AuthConfig *AuthBlockToAuthConfig(ConfigEntry *ce);
|
|
extern void Auth_FreeAuthConfig(AuthConfig *as);
|
|
extern int Auth_Check(Client *cptr, AuthConfig *as, char *para);
|
|
extern char *Auth_Hash(int type, char *para);
|
|
extern int Auth_CheckError(ConfigEntry *ce);
|
|
extern int Auth_AutoDetectHashType(char *hash);
|
|
|
|
extern void make_cloakedhost(Client *client, char *curr, char *buf, size_t buflen);
|
|
extern int channel_canjoin(Client *client, char *name);
|
|
extern char *collapse(char *pattern);
|
|
extern void dcc_sync(Client *client);
|
|
extern void report_flines(Client *client);
|
|
extern void report_network(Client *client);
|
|
extern void report_dynconf(Client *client);
|
|
extern void count_memory(Client *cptr, char *nick);
|
|
extern void list_scache(Client *client);
|
|
extern char *oflagstr(long oflag);
|
|
extern int rehash(Client *client, int sig);
|
|
extern void s_die();
|
|
extern int match_simple(const char *mask, const char *name);
|
|
extern int match_esc(const char *mask, const char *name);
|
|
extern int add_listener(ConfigItem_listen *conf);
|
|
extern void link_cleanup(ConfigItem_link *link_ptr);
|
|
extern void listen_cleanup();
|
|
extern int numeric_collides(long numeric);
|
|
extern u_long cres_mem(Client *client, char *nick);
|
|
extern void flag_add(char ch);
|
|
extern void flag_del(char ch);
|
|
extern void init_dynconf(void);
|
|
extern char *pretty_time_val(long);
|
|
extern char *pretty_date(time_t t);
|
|
extern int init_conf(char *filename, int rehash);
|
|
extern void validate_configuration(void);
|
|
extern void run_configuration(void);
|
|
extern void rehash_motdrules();
|
|
extern void read_motd(const char *filename, MOTDFile *motd); /* s_serv.c */
|
|
extern void send_proto(Client *, ConfigItem_link *);
|
|
extern void unload_all_modules(void);
|
|
extern void set_sock_opts(int fd, Client *cptr, int ipv6);
|
|
extern void stripcrlf(char *line);
|
|
extern time_t rfc2time(char *s);
|
|
extern char *rfctime(time_t t, char *buf);
|
|
extern int strnatcmp(char const *a, char const *b);
|
|
extern int strnatcasecmp(char const *a, char const *b);
|
|
extern void outofmemory(size_t bytes);
|
|
|
|
/** Memory allocation and deallocation functions and macros that should be used in UnrealIRCd.
|
|
* Use these instead of malloc/calloc/free.
|
|
* @defgroup MemoryRoutines Memory allocation and deallocation
|
|
* @{
|
|
*/
|
|
extern void *safe_alloc(size_t size);
|
|
/** Free previously allocate memory pointer.
|
|
* This also sets the pointer to NULL, since that would otherwise be common to forget.
|
|
*/
|
|
#define safe_free(x) do { if (x) free(x); x = NULL; } while(0)
|
|
/** Free previously allocated memory pointer.
|
|
* Raw version which does not touch the pointer itself. You most likely don't
|
|
* need this, as it's only used in 1 place in UnrealIRCd.
|
|
*/
|
|
#define safe_free_raw(x) free(x)
|
|
|
|
/** Free previous memory (if any) and then save a duplicate of the specified string.
|
|
* @param dst The current pointer and the pointer where a new copy of the string will be stored.
|
|
* @param str The string you want to copy
|
|
*/
|
|
#define safe_strdup(dst,str) do { if (dst) free(dst); if (!(str)) dst = NULL; else dst = our_strdup(str); } while(0)
|
|
|
|
/** Return a copy of the string. Do not free any existing memory.
|
|
* @param str The string to duplicate
|
|
* @returns A pointer to the new copy.
|
|
* @note
|
|
* Generally you need to use safe_strdup() instead(!). But when clearly initializing
|
|
* a variable that does not have a previous value, then raw_strdup() usage is fine, eg:
|
|
* int somefunc()
|
|
* {
|
|
* char *somevar = raw_strdup("IRC");
|
|
* And, similarly if you want to return a duplicate (there is no destination variable):
|
|
* return raw_strdup(something);
|
|
*/
|
|
#define raw_strdup(str) strdup(str)
|
|
|
|
/** Free previous memory (if any) and then save a duplicate of the specified string with a length limit.
|
|
* @param dst The current pointer and the pointer where a new copy of the string will be stored.
|
|
* @param str The string you want to copy
|
|
* @param sz Length limit including the NUL byte, usually sizeof(dst)
|
|
*/
|
|
#define safe_strldup(dst,str,sz) do { if (dst) free(dst); if (!str) dst = NULL; else dst = our_strldup(str,sz); } while(0)
|
|
|
|
/** Return a duplicate of the specified string with a length limit. Do not free any existing memory.
|
|
* @param str The string you want to copy
|
|
* @param sz Length limit including the NUL byte, usually sizeof(dst)
|
|
* @returns A pointer to the new copy.
|
|
* @note
|
|
* Generally you need to use safe_strldup() instead(!). But when clearly initializing
|
|
* a variable that does not have a previous value, then raw_strldup() usage is fine, eg:
|
|
* int somefunc(char *str)
|
|
* {
|
|
* char *somevar = raw_strldup(str, 16);
|
|
* And, similarly if you want to return a duplicate (there is no destination variable):
|
|
* return raw_strldup(something);
|
|
*/
|
|
#define raw_strldup(str, max) our_strldup(str, max)
|
|
|
|
extern void *safe_alloc_sensitive(size_t size);
|
|
|
|
/** Free previously allocate memory pointer - this is the sensitive version which
|
|
* may ONLY be called on allocations returned by safe_alloc_sensitive() / safe_strdup_sensitive().
|
|
* This will set the memory to all zeroes before actually deallocating.
|
|
* It also sets the pointer to NULL, since that would otherwise be common to forget.
|
|
* @note If you call this function on normally allocated memory (non-sensitive) then we will crash.
|
|
*/
|
|
#define safe_free_sensitive(x) do { if (x) sodium_free(x); x = NULL; } while(0)
|
|
|
|
/** Free previous memory (if any) and then save a duplicate of the specified string -
|
|
* This is the 'sensitive' version which should only be used for HIGHLY sensitive data,
|
|
* as it wastes about 8000 bytes even if you only duplicate a string of 32 bytes (this is by design).
|
|
* @param dst The current pointer and the pointer where a new copy of the string will be stored.
|
|
* @param str The string you want to copy
|
|
*/
|
|
#define safe_strdup_sensitive(dst,str) do { if (dst) sodium_free(dst); if (!(str)) dst = NULL; else dst = our_strdup_sensitive(str); } while(0)
|
|
|
|
/** Safely destroy a string in memory (but do not free!) */
|
|
#define destroy_string(str) sodium_memzero(str, strlen(str))
|
|
|
|
/** @} */
|
|
extern char *our_strdup(const char *str);
|
|
extern char *our_strldup(const char *str, size_t max);
|
|
extern char *our_strdup_sensitive(const char *str);
|
|
|
|
extern long config_checkval(char *value, unsigned short flags);
|
|
extern void config_status(FORMAT_STRING(const char *format), ...) __attribute__((format(printf,1,2)));
|
|
extern void init_random();
|
|
extern u_char getrandom8();
|
|
extern uint16_t getrandom16();
|
|
extern uint32_t getrandom32();
|
|
extern void gen_random_alnum(char *buf, int numbytes);
|
|
|
|
extern MODVAR char extchmstr[4][64];
|
|
|
|
extern int extcmode_default_requirechop(Client *, Channel *, char, char *, int, int);
|
|
extern int extcmode_default_requirehalfop(Client *, Channel *, char, char *, int, int);
|
|
extern Cmode_t extcmode_get(Cmode *);
|
|
extern void extcmode_init(void);
|
|
extern void make_extcmodestr();
|
|
extern void extcmode_duplicate_paramlist(void **xi, void **xo);
|
|
extern void extcmode_free_paramlist(void **ar);
|
|
|
|
extern void chmode_str(struct ChMode *, char *, char *, size_t, size_t);
|
|
extern char *get_client_status(Client *);
|
|
extern char *get_snomask_string_raw(long);
|
|
extern void SocketLoop(void *);
|
|
#ifdef _WIN32
|
|
extern void InitDebug(void);
|
|
extern int InitUnrealIRCd(int argc, char **);
|
|
extern void win_error();
|
|
extern void win_log(FORMAT_STRING(const char *format), ...);
|
|
extern int GetOSName(char *pszOS);
|
|
extern void CleanUp(void);
|
|
extern int CountRTFSize(unsigned char *buffer);
|
|
extern void IRCToRTF(unsigned char *buffer, unsigned char *string);
|
|
#endif
|
|
extern void sendto_chmodemucrap(Client *, Channel *, char *);
|
|
extern void verify_opercount(Client *, char *);
|
|
extern int valid_host(char *host);
|
|
extern int count_oper_sessions(char *);
|
|
extern char *unreal_mktemp(const char *dir, const char *suffix);
|
|
extern char *unreal_getpathname(char *filepath, char *path);
|
|
extern char *unreal_getfilename(char *path);
|
|
extern char *unreal_getmodfilename(char *path);
|
|
extern char *unreal_mkcache(const char *url);
|
|
extern int has_cached_version(const char *url);
|
|
extern int unreal_copyfile(const char *src, const char *dest);
|
|
extern int unreal_copyfileex(const char *src, const char *dest, int tryhardlink);
|
|
extern time_t unreal_getfilemodtime(const char *filename);
|
|
extern void unreal_setfilemodtime(const char *filename, time_t mtime);
|
|
extern void DeleteTempModules(void);
|
|
extern MODVAR Extban *extbaninfo;
|
|
extern Extban *findmod_by_bantype(char c);
|
|
extern Extban *ExtbanAdd(Module *reserved, ExtbanInfo req);
|
|
extern void ExtbanDel(Extban *);
|
|
extern void extban_init(void);
|
|
extern char *trim_str(char *str, int len);
|
|
extern MODVAR char *ban_realhost, *ban_virthost, *ban_ip;
|
|
extern BanAction banact_stringtoval(char *s);
|
|
extern char *banact_valtostring(BanAction val);
|
|
extern BanAction banact_chartoval(char c);
|
|
extern char banact_valtochar(BanAction val);
|
|
extern int spamfilter_gettargets(char *s, Client *client);
|
|
extern char *spamfilter_target_inttostring(int v);
|
|
extern Spamfilter *unreal_buildspamfilter(char *s);
|
|
extern char *our_strcasestr(char *haystack, char *needle);
|
|
extern int spamfilter_getconftargets(char *s);
|
|
extern void remove_oper_snomasks(Client *client);
|
|
extern void remove_oper_modes(Client *client);
|
|
extern char *spamfilter_inttostring_long(int v);
|
|
extern Channel *get_channel(Client *cptr, char *chname, int flag);
|
|
extern MODVAR char backupbuf[];
|
|
extern void add_invite(Client *, Client *, Channel *, MessageTag *);
|
|
extern void del_invite(Client *, Channel *);
|
|
extern int is_invited(Client *client, Channel *channel);
|
|
extern void channel_modes(Client *client, char *mbuf, char *pbuf, size_t mbuf_size, size_t pbuf_size, Channel *channel, int hide_local_modes);
|
|
extern MODVAR char modebuf[BUFSIZE], parabuf[BUFSIZE];
|
|
extern int op_can_override(char *acl, Client *client,Channel *channel,void* extra);
|
|
extern Client *find_chasing(Client *client, char *user, int *chasing);
|
|
extern MODVAR long opermode;
|
|
extern MODVAR long sajoinmode;
|
|
extern void add_user_to_channel(Channel *channel, Client *who, int flags);
|
|
extern int add_banid(Client *, Channel *, char *);
|
|
extern int add_exbanid(Client *cptr, Channel *channel, char *banid);
|
|
extern int sub1_from_channel(Channel *);
|
|
extern MODVAR CoreChannelModeTable corechannelmodetable[];
|
|
extern char *unreal_encodespace(char *s);
|
|
extern char *unreal_decodespace(char *s);
|
|
extern MODVAR Link *helpign;
|
|
extern void reread_motdsandrules();
|
|
extern MODVAR int SVSNOOP;
|
|
extern int callbacks_check(void);
|
|
extern void callbacks_switchover(void);
|
|
extern int efunctions_check(void);
|
|
extern void efunctions_switchover(void);
|
|
extern char *encode_ip(char *);
|
|
extern char *decode_ip(char *);
|
|
extern void sendto_fconnectnotice(Client *client, int disconnect, char *comment);
|
|
extern void sendto_one_nickcmd(Client *server, Client *client, char *umodes);
|
|
extern int on_dccallow_list(Client *to, Client *from);
|
|
extern int add_dccallow(Client *client, Client *optr);
|
|
extern int del_dccallow(Client *client, Client *optr);
|
|
extern void delete_linkblock(ConfigItem_link *link_ptr);
|
|
extern void delete_classblock(ConfigItem_class *class_ptr);
|
|
extern void del_async_connects(void);
|
|
extern void isupport_init(void);
|
|
extern void clicap_init(void);
|
|
extern void efunctions_init(void);
|
|
extern void do_cmd(Client *client, MessageTag *mtags, char *cmd, int parc, char *parv[]);
|
|
extern MODVAR char *me_hash;
|
|
extern MODVAR int dontspread;
|
|
extern MODVAR int labeled_response_inhibit;
|
|
extern MODVAR int labeled_response_inhibit_end;
|
|
extern MODVAR int labeled_response_force;
|
|
|
|
/* Efuncs */
|
|
extern MODVAR void (*do_join)(Client *, int, char **);
|
|
extern MODVAR void (*join_channel)(Channel *channel, Client *client, MessageTag *mtags, int flags);
|
|
extern MODVAR int (*can_join)(Client *client, Channel *channel, char *key, char *parv[]);
|
|
extern MODVAR void (*do_mode)(Channel *channel, Client *client, MessageTag *mtags, int parc, char *parv[], time_t sendts, int samode);
|
|
extern MODVAR void (*set_mode)(Channel *channel, Client *cptr, int parc, char *parv[], u_int *pcount,
|
|
char pvar[MAXMODEPARAMS][MODEBUFLEN + 3], int bounce);
|
|
extern MODVAR void (*cmd_umode)(Client *, MessageTag *, int, char **);
|
|
extern MODVAR int (*register_user)(Client *client, char *nick, char *username, char *umode, char *virthost, char *ip);
|
|
extern MODVAR int (*tkl_hash)(unsigned int c);
|
|
extern MODVAR char (*tkl_typetochar)(int type);
|
|
extern MODVAR int (*tkl_chartotype)(char c);
|
|
extern MODVAR char *(*tkl_type_string)(TKL *tk);
|
|
extern MODVAR TKL *(*tkl_add_serverban)(int type, char *usermask, char *hostmask, char *reason, char *setby,
|
|
time_t expire_at, time_t set_at, int soft, int flags);
|
|
extern MODVAR TKL *(*tkl_add_banexception)(int type, char *usermask, char *hostmask, char *reason, char *set_by,
|
|
time_t expire_at, time_t set_at, int soft, char *bantypes, int flags);
|
|
extern MODVAR TKL *(*tkl_add_nameban)(int type, char *name, int hold, char *reason, char *setby,
|
|
time_t expire_at, time_t set_at, int flags);
|
|
extern MODVAR TKL *(*tkl_add_spamfilter)(int type, unsigned short target, unsigned short action, Match *match, char *setby,
|
|
time_t expire_at, time_t set_at,
|
|
time_t spamf_tkl_duration, char *spamf_tkl_reason,
|
|
int flags);
|
|
extern MODVAR TKL *(*find_tkl_serverban)(int type, char *usermask, char *hostmask, int softban);
|
|
extern MODVAR TKL *(*find_tkl_banexception)(int type, char *usermask, char *hostmask, int softban);
|
|
extern MODVAR TKL *(*find_tkl_nameban)(int type, char *name, int hold);
|
|
extern MODVAR TKL *(*find_tkl_spamfilter)(int type, char *match_string, unsigned short action, unsigned short target);
|
|
extern MODVAR void (*sendnotice_tkl_del)(char *removed_by, TKL *tkl);
|
|
extern MODVAR void (*sendnotice_tkl_add)(TKL *tkl);
|
|
extern MODVAR void (*free_tkl)(TKL *tkl);
|
|
extern MODVAR TKL *(*tkl_del_line)(TKL *tkl);
|
|
extern MODVAR void (*tkl_check_local_remove_shun)(TKL *tmp);
|
|
extern MODVAR int (*find_tkline_match)(Client *cptr, int skip_soft);
|
|
extern MODVAR int (*find_shun)(Client *cptr);
|
|
extern MODVAR int (*find_spamfilter_user)(Client *client, int flags);
|
|
extern MODVAR TKL *(*find_qline)(Client *cptr, char *nick, int *ishold);
|
|
extern MODVAR TKL *(*find_tkline_match_zap)(Client *cptr);
|
|
extern MODVAR void (*tkl_stats)(Client *cptr, int type, char *para, int *cnt);
|
|
extern MODVAR void (*tkl_sync)(Client *client);
|
|
extern MODVAR void (*cmd_tkl)(Client *client, MessageTag *recv_mtags, int parc, char *parv[]);
|
|
extern MODVAR int (*place_host_ban)(Client *client, BanAction action, char *reason, long duration);
|
|
extern MODVAR int (*match_spamfilter)(Client *client, char *str_in, int type, char *cmd, char *target, int flags, TKL **rettk);
|
|
extern MODVAR int (*match_spamfilter_mtags)(Client *client, MessageTag *mtags, char *cmd);
|
|
extern MODVAR int (*join_viruschan)(Client *client, TKL *tk, int type);
|
|
extern MODVAR unsigned char *(*StripColors)(unsigned char *text);
|
|
extern MODVAR const char *(*StripControlCodes)(unsigned char *text);
|
|
extern MODVAR void (*spamfilter_build_user_string)(char *buf, char *nick, Client *acptr);
|
|
extern MODVAR void (*send_protoctl_servers)(Client *client, int response);
|
|
extern MODVAR int (*verify_link)(Client *client, char *servername, ConfigItem_link **link_out);
|
|
extern MODVAR void (*send_server_message)(Client *client);
|
|
extern MODVAR void (*broadcast_md_client)(ModDataInfo *mdi, Client *acptr, ModData *md);
|
|
extern MODVAR void (*broadcast_md_channel)(ModDataInfo *mdi, Channel *channel, ModData *md);
|
|
extern MODVAR void (*broadcast_md_member)(ModDataInfo *mdi, Channel *channel, Member *m, ModData *md);
|
|
extern MODVAR void (*broadcast_md_membership)(ModDataInfo *mdi, Client *acptr, Membership *m, ModData *md);
|
|
extern MODVAR void (*broadcast_md_client_cmd)(Client *except, Client *sender, Client *acptr, char *varname, char *value);
|
|
extern MODVAR void (*broadcast_md_channel_cmd)(Client *except, Client *sender, Channel *channel, char *varname, char *value);
|
|
extern MODVAR void (*broadcast_md_member_cmd)(Client *except, Client *sender, Channel *channel, Client *acptr, char *varname, char *value);
|
|
extern MODVAR void (*broadcast_md_membership_cmd)(Client *except, Client *sender, Client *acptr, Channel *channel, char *varname, char *value);
|
|
extern MODVAR void (*send_moddata_client)(Client *srv, Client *acptr);
|
|
extern MODVAR void (*send_moddata_channel)(Client *srv, Channel *channel);
|
|
extern MODVAR void (*send_moddata_members)(Client *srv);
|
|
extern MODVAR void (*broadcast_moddata_client)(Client *acptr);
|
|
extern MODVAR int (*check_banned)(Client *cptr, int exitflags);
|
|
extern MODVAR void (*introduce_user)(Client *to, Client *acptr);
|
|
extern MODVAR int (*check_deny_version)(Client *cptr, char *software, int protocol, char *flags);
|
|
extern MODVAR int (*match_user)(char *rmask, Client *acptr, int options);
|
|
extern MODVAR void (*userhost_save_current)(Client *client);
|
|
extern MODVAR void (*userhost_changed)(Client *client);
|
|
extern MODVAR void (*send_join_to_local_users)(Client *client, Channel *channel, MessageTag *mtags);
|
|
extern MODVAR int (*do_nick_name)(char *nick);
|
|
extern MODVAR int (*do_remote_nick_name)(char *nick);
|
|
extern MODVAR char *(*charsys_get_current_languages)(void);
|
|
extern MODVAR void (*broadcast_sinfo)(Client *acptr, Client *to, Client *except);
|
|
extern MODVAR void (*parse_message_tags)(Client *cptr, char **str, MessageTag **mtag_list);
|
|
extern MODVAR char *(*mtags_to_string)(MessageTag *m, Client *acptr);
|
|
extern MODVAR int (*can_send_to_channel)(Client *cptr, Channel *channel, char **msgtext, char **errmsg, int notice);
|
|
extern MODVAR void (*broadcast_md_globalvar)(ModDataInfo *mdi, ModData *md);
|
|
extern MODVAR void (*broadcast_md_globalvar_cmd)(Client *except, Client *sender, char *varname, char *value);
|
|
extern MODVAR int (*tkl_ip_hash)(char *ip);
|
|
extern MODVAR int (*tkl_ip_hash_type)(int type);
|
|
extern MODVAR int (*find_tkl_exception)(int ban_type, Client *cptr);
|
|
extern MODVAR int (*del_silence)(Client *client, const char *mask);
|
|
extern MODVAR int (*add_silence)(Client *client, const char *mask, int senderr);
|
|
extern MODVAR int (*is_silenced)(Client *client, Client *acptr);
|
|
extern MODVAR void *(*labeled_response_save_context)(void);
|
|
extern MODVAR void (*labeled_response_set_context)(void *ctx);
|
|
extern MODVAR void (*labeled_response_force_end)(void);
|
|
extern MODVAR void (*kick_user)(MessageTag *mtags, Channel *channel, Client *client, Client *victim, char *comment);
|
|
/* /Efuncs */
|
|
|
|
/* SSL/TLS functions */
|
|
extern int early_init_ssl();
|
|
extern int init_ssl();
|
|
extern int ssl_handshake(Client *); /* Handshake the accpeted con.*/
|
|
extern int ssl_client_handshake(Client *, ConfigItem_link *); /* and the initiated con.*/
|
|
extern int ircd_SSL_accept(Client *acptr, int fd);
|
|
extern int ircd_SSL_connect(Client *acptr, int fd);
|
|
extern int SSL_smart_shutdown(SSL *ssl);
|
|
extern void ircd_SSL_client_handshake(int, int, void *);
|
|
extern void SSL_set_nonblocking(SSL *s);
|
|
extern SSL_CTX *init_ctx(TLSOptions *tlsoptions, int server);
|
|
extern MODFUNC char *tls_get_cipher(SSL *ssl);
|
|
extern TLSOptions *get_tls_options_for_client(Client *acptr);
|
|
extern int outdated_tls_client(Client *acptr);
|
|
extern char *outdated_tls_client_build_string(char *pattern, Client *acptr);
|
|
extern int check_certificate_expiry_ctx(SSL_CTX *ctx, char **errstr);
|
|
extern EVENT(tls_check_expiry);
|
|
extern MODVAR EVP_MD *sha256_function;
|
|
extern MODVAR EVP_MD *sha1_function;
|
|
extern MODVAR EVP_MD *md5_function;
|
|
/* End of SSL/TLS functions */
|
|
|
|
extern void parse_message_tags_default_handler(Client *client, char **str, MessageTag **mtag_list);
|
|
extern char *mtags_to_string_default_handler(MessageTag *m, Client *client);
|
|
extern void *labeled_response_save_context_default_handler(void);
|
|
extern void labeled_response_set_context_default_handler(void *ctx);
|
|
extern void labeled_response_force_end_default_handler(void);
|
|
extern int add_silence_default_handler(Client *client, const char *mask, int senderr);
|
|
extern int del_silence_default_handler(Client *client, const char *mask);
|
|
extern int is_silenced_default_handler(Client *client, Client *acptr);
|
|
|
|
extern MODVAR MOTDFile opermotd, svsmotd, motd, botmotd, smotd, rules;
|
|
extern MODVAR int max_connection_count;
|
|
extern int add_listmode(Ban **list, Client *cptr, Channel *channel, char *banid);
|
|
extern int add_listmode_ex(Ban **list, Client *cptr, Channel *channel, char *banid, char *setby, time_t seton);
|
|
extern int del_listmode(Ban **list, Channel *channel, char *banid);
|
|
extern int Halfop_mode(long mode);
|
|
extern char *clean_ban_mask(char *, int, Client *);
|
|
extern int find_invex(Channel *channel, Client *client);
|
|
extern void DoMD5(char *mdout, const char *src, unsigned long n);
|
|
extern char *md5hash(char *dst, const char *src, unsigned long n);
|
|
extern char *sha256hash(char *dst, const char *src, unsigned long n);
|
|
extern void sha256hash_binary(char *dst, const char *src, unsigned long n);
|
|
extern void sha1hash_binary(char *dst, const char *src, unsigned long n);
|
|
extern MODVAR TKL *tklines[TKLISTLEN];
|
|
extern MODVAR TKL *tklines_ip_hash[TKLIPHASHLEN1][TKLIPHASHLEN2];
|
|
extern char *cmdname_by_spamftarget(int target);
|
|
extern void unrealdns_delreq_bycptr(Client *cptr);
|
|
extern void sendtxtnumeric(Client *to, FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,2,3)));
|
|
extern void unrealdns_gethostbyname_link(char *name, ConfigItem_link *conf, int ipv4_only);
|
|
extern void unrealdns_delasyncconnects(void);
|
|
extern int is_autojoin_chan(char *chname);
|
|
extern void unreal_free_hostent(struct hostent *he);
|
|
extern struct hostent *unreal_create_hostent(char *name, char *ip);
|
|
extern char *unreal_time_sync_error(void);
|
|
extern int unreal_time_synch(int timeout);
|
|
extern char *getcloak(Client *client);
|
|
extern MODVAR unsigned char param_to_slot_mapping[256];
|
|
extern char *cm_getparameter(Channel *channel, char mode);
|
|
extern void cm_putparameter(Channel *channel, char mode, char *str);
|
|
extern void cm_freeparameter(Channel *channel, char mode);
|
|
extern char *cm_getparameter_ex(void **p, char mode);
|
|
extern void cm_putparameter_ex(void **p, char mode, char *str);
|
|
extern void cm_freeparameter_ex(void **p, char mode, char *str);
|
|
extern int file_exists(char *file);
|
|
extern time_t get_file_time(char *fname);
|
|
extern long get_file_size(char *fname);
|
|
extern void free_motd(MOTDFile *motd); /* s_serv.c */
|
|
extern void fix_timers(void);
|
|
extern char *chfl_to_sjoin_symbol(int s);
|
|
extern char chfl_to_chanmode(int s);
|
|
extern void add_pending_net(Client *client, char *str);
|
|
extern void free_pending_net(Client *client);
|
|
extern Client *find_non_pending_net_duplicates(Client *cptr);
|
|
extern PendingNet *find_pending_net_by_sid_butone(char *sid, Client *exempt);
|
|
extern Client *find_pending_net_duplicates(Client *cptr, Client **srv, char **sid);
|
|
extern MODVAR char serveropts[];
|
|
extern MODVAR char *ISupportStrings[];
|
|
extern void read_packet(int fd, int revents, void *data);
|
|
extern int process_packet(Client *cptr, char *readbuf, int length, int killsafely);
|
|
extern void sendto_realops_and_log(FORMAT_STRING(const char *fmt), ...) __attribute__((format(printf,1,2)));
|
|
extern int parse_chanmode(ParseMode *pm, char *modebuf_in, char *parabuf_in);
|
|
extern void config_report_ssl_error(void);
|
|
extern int dead_socket(Client *to, char *notice);
|
|
extern Match *unreal_create_match(MatchType type, char *str, char **error);
|
|
extern void unreal_delete_match(Match *m);
|
|
extern int unreal_match(Match *m, char *str);
|
|
extern int unreal_match_method_strtoval(char *str);
|
|
extern char *unreal_match_method_valtostr(int val);
|
|
extern int mixed_network(void);
|
|
extern void unreal_delete_masks(ConfigItem_mask *m);
|
|
extern void unreal_add_masks(ConfigItem_mask **head, ConfigEntry *ce);
|
|
extern int unreal_mask_match(Client *acptr, ConfigItem_mask *m);
|
|
extern int unreal_mask_match_string(const char *name, ConfigItem_mask *m);
|
|
extern char *our_strcasestr(char *haystack, char *needle);
|
|
extern void update_conf(void);
|
|
extern MODVAR int need_34_upgrade;
|
|
#ifdef _WIN32
|
|
extern MODVAR BOOL IsService;
|
|
#endif
|
|
extern int match_ip46(char *a, char *b);
|
|
extern void extcmodes_check_for_changes(void);
|
|
extern void umodes_check_for_changes(void);
|
|
extern int config_parse_flood(char *orig, int *times, int *period);
|
|
extern int swhois_add(Client *acptr, char *tag, int priority, char *swhois, Client *from, Client *skip);
|
|
extern int swhois_delete(Client *acptr, char *tag, char *swhois, Client *from, Client *skip);
|
|
extern void remove_oper_privileges(Client *client, int broadcast_mode_change);
|
|
extern int client_starttls(Client *acptr);
|
|
extern void start_server_handshake(Client *cptr);
|
|
extern void reject_insecure_server(Client *cptr);
|
|
extern void report_crash(void);
|
|
extern void modulemanager(int argc, char *argv[]);
|
|
extern int inet_pton4(const char *src, unsigned char *dst);
|
|
extern int inet_pton6(const char *src, unsigned char *dst);
|
|
extern int unreal_bind(int fd, char *ip, int port, int ipv6);
|
|
extern int unreal_connect(int fd, char *ip, int port, int ipv6);
|
|
extern int is_valid_ip(char *str);
|
|
extern int ipv6_capable(void);
|
|
extern MODVAR Client *remote_rehash_client;
|
|
extern MODVAR int debugfd;
|
|
extern void convert_to_absolute_path(char **path, char *reldir);
|
|
extern int has_user_mode(Client *acptr, char mode);
|
|
extern int has_channel_mode(Channel *channel, char mode);
|
|
extern Cmode_t get_extmode_bitbychar(char m);
|
|
extern long get_mode_bitbychar(char m);
|
|
extern long find_user_mode(char mode);
|
|
extern void start_listeners(void);
|
|
extern void buildvarstring(const char *inbuf, char *outbuf, size_t len, const char *name[], const char *value[]);
|
|
extern void reinit_tls(void);
|
|
extern CMD_FUNC(cmd_error);
|
|
extern CMD_FUNC(cmd_dns);
|
|
extern CMD_FUNC(cmd_info);
|
|
extern CMD_FUNC(cmd_summon);
|
|
extern CMD_FUNC(cmd_users);
|
|
extern CMD_FUNC(cmd_version);
|
|
extern CMD_FUNC(cmd_dalinfo);
|
|
extern CMD_FUNC(cmd_credits);
|
|
extern CMD_FUNC(cmd_license);
|
|
extern CMD_FUNC(cmd_module);
|
|
extern CMD_FUNC(cmd_rehash);
|
|
extern CMD_FUNC(cmd_die);
|
|
extern CMD_FUNC(cmd_restart);
|
|
extern void cmd_alias(Client *client, MessageTag *recv_mtags, int parc, char *parv[], char *cmd); /* special! */
|
|
extern char *pcre2_version(void);
|
|
extern int get_terminal_width(void);
|
|
extern int has_common_channels(Client *c1, Client *c2);
|
|
extern int user_can_see_member(Client *user, Client *target, Channel *channel);
|
|
extern int invisible_user_in_channel(Client *target, Channel *channel);
|
|
extern MODVAR int ssl_client_index;
|
|
extern TLSOptions *FindTLSOptionsForUser(Client *acptr);
|
|
extern int IsWebsocket(Client *acptr);
|
|
extern Policy policy_strtoval(char *s);
|
|
extern char *policy_valtostr(Policy policy);
|
|
extern char policy_valtochar(Policy policy);
|
|
extern int verify_certificate(SSL *ssl, char *hostname, char **errstr);
|
|
extern char *certificate_name(SSL *ssl);
|
|
extern void start_of_normal_client_handshake(Client *acptr);
|
|
extern void clicap_pre_rehash(void);
|
|
extern void clicap_post_rehash(void);
|
|
extern void unload_all_unused_mtag_handlers(void);
|
|
extern void send_cap_notify(int add, char *token);
|
|
extern void sendbufto_one(Client *to, char *msg, unsigned int quick);
|
|
extern MODVAR int current_serial;
|
|
extern char *spki_fingerprint(Client *acptr);
|
|
extern char *spki_fingerprint_ex(X509 *x509_cert);
|
|
extern int is_module_loaded(char *name);
|
|
extern void close_std_descriptors(void);
|
|
extern void banned_client(Client *acptr, char *bantype, char *reason, int global, int noexit);
|
|
extern char *mystpcpy(char *dst, const char *src);
|
|
extern size_t add_sjsby(char *buf, char *setby, time_t seton);
|
|
extern MaxTarget *findmaxtarget(char *cmd);
|
|
extern void setmaxtargets(char *cmd, int limit);
|
|
extern void freemaxtargets(void);
|
|
extern int max_targets_for_command(char *cmd);
|
|
extern void set_targmax_defaults(void);
|
|
extern void parse_chanmodes_protoctl(Client *client, char *str);
|
|
extern void concat_params(char *buf, int len, int parc, char *parv[]);
|
|
extern void charsys_check_for_changes(void);
|
|
extern int maxclients;
|
|
extern int fast_badword_match(ConfigItem_badword *badword, char *line);
|
|
extern int fast_badword_replace(ConfigItem_badword *badword, char *line, char *buf, int max);
|
|
extern char *stripbadwords(char *str, ConfigItem_badword *start_bw, int *blocked);
|
|
extern int badword_config_process(ConfigItem_badword *ca, char *str);
|
|
extern void badword_config_free(ConfigItem_badword *ca);
|
|
extern char *badword_config_check_regex(char *s, int fastsupport, int check_broadness);
|
|
extern AllowedChannelChars allowed_channelchars_strtoval(char *str);
|
|
extern char *allowed_channelchars_valtostr(AllowedChannelChars v);
|
|
extern HideIdleTimePolicy hideidletime_strtoval(char *str);
|
|
extern char *hideidletime_valtostr(HideIdleTimePolicy v);
|
|
extern long ClientCapabilityBit(const char *token);
|
|
extern int is_handshake_finished(Client *client);
|
|
extern void SetCapability(Client *acptr, const char *token);
|
|
extern void ClearCapability(Client *acptr, const char *token);
|
|
extern void new_message(Client *sender, MessageTag *recv_mtags, MessageTag **mtag_list);
|
|
extern void new_message_special(Client *sender, MessageTag *recv_mtags, MessageTag **mtag_list, FORMAT_STRING(const char *pattern), ...) __attribute__((format(printf,4,5)));
|
|
extern void generate_batch_id(char *str);
|
|
extern MessageTag *find_mtag(MessageTag *mtags, const char *token);
|
|
extern MessageTag *duplicate_mtag(MessageTag *mtag);
|
|
extern void free_message_tags(MessageTag *m);
|
|
extern time_t server_time_to_unix_time(const char *tbuf);
|
|
extern int history_set_limit(char *object, int max_lines, long max_t);
|
|
extern int history_add(char *object, MessageTag *mtags, char *line);
|
|
extern HistoryResult *history_request(char *object, HistoryFilter *filter);
|
|
extern int history_destroy(char *object);
|
|
extern int can_receive_history(Client *client);
|
|
extern void history_send_result(Client *client, HistoryResult *r);
|
|
extern void free_history_result(HistoryResult *r);
|
|
extern void free_history_filter(HistoryFilter *f);
|
|
extern void special_delayed_unloading(void);
|
|
extern int write_int64(FILE *fd, uint64_t t);
|
|
extern int write_int32(FILE *fd, uint32_t t);
|
|
extern int read_int64(FILE *fd, uint64_t *t);
|
|
extern int read_int32(FILE *fd, uint32_t *t);
|
|
extern int read_data(FILE *fd, void *buf, size_t len);
|
|
extern int write_data(FILE *fd, const void *buf, size_t len);
|
|
extern int write_str(FILE *fd, char *x);
|
|
extern int read_str(FILE *fd, char **x);
|
|
extern int char_to_channelflag(char c);
|
|
extern void _free_entire_name_list(NameList *n);
|
|
extern void _add_name_list(NameList **list, char *name);
|
|
extern void _del_name_list(NameList **list, char *name);
|
|
extern NameList *find_name_list(NameList *list, char *name);
|
|
extern NameList *find_name_list_match(NameList *list, char *name);
|
|
extern int minimum_msec_since_last_run(struct timeval *tv_old, long minimum);
|
|
extern int unrl_utf8_validate(const char *str, const char **end);
|
|
extern char *unrl_utf8_make_valid(const char *str);
|
|
extern void utf8_test(void);
|
|
extern MODVAR int non_utf8_nick_chars_in_use;
|
|
extern void short_motd(Client *client);
|
|
extern int should_show_connect_info(Client *client);
|
|
extern void send_invalid_channelname(Client *client, char *channelname);
|
|
extern int is_extended_ban(const char *str);
|
|
extern int valid_sid(char *name);
|
|
extern int valid_uid(char *name);
|
|
extern void parse_client_queued(Client *client);
|
|
extern char *sha256sum_file(const char *fname);
|
|
extern char *filename_strip_suffix(const char *fname, const char *suffix);
|
|
extern char *filename_add_suffix(const char *fname, const char *suffix);
|
|
extern int filename_has_suffix(const char *fname, const char *suffix);
|
|
extern void addmultiline(MultiLine **l, char *line);
|
|
extern void freemultiline(MultiLine *l);
|
|
#define safe_free_multiline(x) do { if (x) freemultiline(x); x = NULL; } while(0)
|
|
extern void sendnotice_multiline(Client *client, MultiLine *m);
|
|
extern void unreal_del_quotes(char *i);
|
|
extern char *unreal_add_quotes(char *str);
|
|
extern int unreal_add_quotes_r(char *i, char *o, size_t len);
|
|
extern void user_account_login(MessageTag *recv_mtags, Client *client);
|
|
extern void link_generator(void);
|
|
extern void update_throttling_timer_settings(void);
|
|
extern int hide_idle_time(Client *client, Client *target);
|
|
extern void lost_server_link(Client *serv, FORMAT_STRING(const char *fmt), ...);
|
|
extern char *sendtype_to_cmd(SendType sendtype);
|
|
extern MODVAR MessageTagHandler *mtaghandlers;
|
|
extern int security_group_valid_name(char *name);
|
|
extern int security_group_exists(char *name);
|
|
extern SecurityGroup *add_security_group(char *name, int order);
|
|
extern SecurityGroup *find_security_group(char *name);
|
|
extern void free_security_group(SecurityGroup *s);
|
|
extern void set_security_group_defaults(void);
|
|
extern int user_allowed_by_security_group(Client *client, SecurityGroup *s);
|
|
extern int user_allowed_by_security_group_name(Client *client, char *secgroupname);
|
|
extern void add_nvplist(NameValuePrioList **lst, int priority, char *name, char *value);
|
|
extern void add_fmt_nvplist(NameValuePrioList **lst, int priority, char *name, FORMAT_STRING(const char *format), ...) __attribute__((format(printf,4,5)));
|
|
extern NameValuePrioList *find_nvplist(NameValuePrioList *list, char *name);
|
|
extern void free_nvplist(NameValuePrioList *lst);
|
|
extern char *get_connect_extinfo(Client *client);
|
|
extern char *unreal_strftime(char *str);
|
|
extern void strtolower_safe(char *dst, char *src, int size);
|
|
extern int running_interactively(void);
|
|
extern void skip_whitespace(char **p);
|
|
extern void read_until(char **p, char *stopchars);
|
|
/* src/unrealdb.c start */
|
|
extern UnrealDB *unrealdb_open(const char *filename, UnrealDBMode mode, char *secret_block);
|
|
extern int unrealdb_close(UnrealDB *c);
|
|
extern char *unrealdb_test_db(const char *filename, char *secret_block);
|
|
extern int unrealdb_write_int64(UnrealDB *c, uint64_t t);
|
|
extern int unrealdb_write_int32(UnrealDB *c, uint32_t t);
|
|
extern int unrealdb_write_int16(UnrealDB *c, uint16_t t);
|
|
extern int unrealdb_write_str(UnrealDB *c, char *x);
|
|
extern int unrealdb_write_char(UnrealDB *c, char t);
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extern int unrealdb_read_int64(UnrealDB *c, uint64_t *t);
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extern int unrealdb_read_int32(UnrealDB *c, uint32_t *t);
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extern int unrealdb_read_int16(UnrealDB *c, uint16_t *t);
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extern int unrealdb_read_str(UnrealDB *c, char **x);
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extern int unrealdb_read_char(UnrealDB *c, char *t);
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extern char *unrealdb_test_secret(char *name);
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extern UnrealDBConfig *unrealdb_copy_config(UnrealDBConfig *src);
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extern UnrealDBConfig *unrealdb_get_config(UnrealDB *db);
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extern void unrealdb_free_config(UnrealDBConfig *c);
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extern UnrealDBError unrealdb_get_error_code(void);
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extern char *unrealdb_get_error_string(void);
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/* src/unrealdb.c end */
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/* secret { } related stuff */
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extern Secret *find_secret(char *secret_name);
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extern void free_secret_cache(SecretCache *c);
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extern void free_secret(Secret *s);
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extern Secret *secrets;
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/* end */
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extern int check_password_strength(char *pass, int min_length, int strict, char **err);
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extern int valid_secret_password(char *pass, char **err);
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extern int flood_limit_exceeded(Client *client, FloodOption opt);
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extern FloodSettings *find_floodsettings_block(const char *name);
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extern FloodSettings *get_floodsettings_for_user(Client *client, FloodOption opt);
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extern MODVAR char *floodoption_names[];
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extern void flood_limit_exceeded_log(Client *client, char *floodname);
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