diff options
Diffstat (limited to 'include/client.h')
| -rw-r--r-- | include/client.h | 340 |
1 files changed, 169 insertions, 171 deletions
diff --git a/include/client.h b/include/client.h index 5c94a0f..ed8ddb4 100644 --- a/include/client.h +++ b/include/client.h @@ -35,176 +35,6 @@ #include "dbuf.h" #include "channel.h" - -/*! \brief addr_mask_type enumeration */ -enum addr_mask_type -{ - HIDE_IP, /**< IP is hidden. Resolved hostname is shown instead */ - SHOW_IP, /**< IP is shown. No parts of it are hidden or masked */ - MASK_IP /**< IP is masked. 255.255.255.255 is shown instead */ -}; - -/*! \brief Server structure */ -struct Server -{ - dlink_list server_list; /**< Servers on this server */ - dlink_list client_list; /**< Clients on this server */ - char by[NICKLEN + 1]; /**< who activated this connection */ -}; - -/*! \brief ListTask structure */ -struct ListTask -{ - dlink_list show_mask; /**< show these channels.. */ - dlink_list hide_mask; /**< ..and hide these ones */ - - unsigned int hash_index; /**< the bucket we are currently in */ - unsigned int users_min; - unsigned int users_max; - unsigned int created_min; - unsigned int created_max; - unsigned int topicts_min; - unsigned int topicts_max; -}; - -/*! \brief LocalUser structure - * - * Allocated only for local clients, that are directly connected - * to \b this server with a socket. - */ -struct LocalUser -{ - dlink_node lclient_node; - - char client_host[HOSTLEN + 1]; - char client_server[HOSTLEN + 1]; - - unsigned int registration; - unsigned int cap_client; /**< Client capabilities (from us) */ - unsigned int cap_active; /**< Active capabilities (to us) */ - unsigned int caps; /**< capabilities bit-field */ - - unsigned int operflags; /**< IRC Operator privilege flags */ - unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */ - - unsigned int serial; /**< used to enforce 1 send per nick */ - - time_t lasttime; /**< ...should be only LOCAL clients? --msa */ - time_t firsttime; /**< time client was created */ - time_t since; /**< last time we parsed something */ - time_t last_knock; /**< time of last knock */ - time_t last_join_time; /**< when this client last - joined a channel */ - time_t last_leave_time; /**< when this client last - * left a channel */ - int join_leave_count; /**< count of JOIN/LEAVE in less than - MIN_JOIN_LEAVE_TIME seconds */ - int oper_warn_count_down; /**< warn opers of this possible - spambot every time this gets to 0 */ - time_t last_caller_id_time; - time_t first_received_message_time; - time_t last_nick_change; - time_t last_privmsg; /**< Last time we got a PRIVMSG */ - time_t last_away; /**< Away since... */ - - int received_number_of_privmsgs; - unsigned int number_of_nick_changes; - - struct ListTask *list_task; - - struct dbuf_queue buf_sendq; - struct dbuf_queue buf_recvq; - - struct { - unsigned int messages; /**< Statistics: protocol messages sent/received */ - uint64_t bytes; /**< Statistics: total bytes sent/received */ - } recv, send; - - struct AuthRequest *auth; - struct Listener *listener; /**< listener accepted from */ - dlink_list acceptlist; /**< clients I'll allow to talk to me */ - dlink_list watches; /**< chain of Watch pointer blocks */ - dlink_list confs; /**< Configuration record associated */ - dlink_list invited; /**< chain of invite pointer blocks */ - struct irc_ssaddr ip; - int aftype; /**< Makes life easier for DNS res in IPV6 */ - - char *passwd; - fde_t fd; - - /* Anti-flood stuff. We track how many messages were parsed and how - * many we were allowed in the current second, and apply a simple - * decay to avoid flooding. - * -- adrian - */ - int allow_read; /**< how many we're allowed to read in this second */ - int sent_parsed; /**< how many messages we've parsed in this second */ - - char* response; /**< expected response from client */ - char* auth_oper; /**< Operator to become if they supply the response.*/ -}; - -/*! \brief Client structure */ -struct Client -{ - dlink_node node; - dlink_node lnode; /**< Used for Server->servers/users */ - - struct LocalUser *localClient; - struct Client *hnext; /**< For client hash table lookups by name */ - struct Client *idhnext; /**< For SID hash table lookups by sid */ - struct Server *serv; /**< ...defined, if this is a server */ - struct Client *servptr; /**< Points to server this Client is on */ - struct Client *from; /**< == self, if Local Client, *NEVER* NULL! */ - - time_t tsinfo; /**< TS on the nick, SVINFO on server */ - - unsigned int flags; /**< client flags */ - unsigned int umodes; /**< opers, normal users subset */ - unsigned int hopcount; /**< number of servers to this 0 = local */ - unsigned int status; /**< Client type */ - unsigned int handler; /**< Handler index */ - - dlink_list whowas; - dlink_list channel; /**< chain of channel pointer blocks */ - - char away[AWAYLEN + 1]; /**< Client's AWAY message. Can be set/unset via AWAY command */ - char name[HOSTLEN + 1]; /**< unique name for a client nick or host */ - char svid[HOSTLEN + 1]; /**< Services ID. XXX: Going with HOSTLEN for now. NICKLEN might be too small - if dealing with timestamps */ - char id[IDLEN + 1]; /**< client ID, unique ID per client */ - /* - * client->username is the username from ident or the USER message, - * If the client is idented the USER message is ignored, otherwise - * the username part of the USER message is put here prefixed with a - * tilde depending on the auth{} block. Once a client has registered, - * this field should be considered read-only. - */ - char username[USERLEN + 1]; /* client's username */ - - /* - * client->host contains the resolved name or ip address - * as a string for the user, it may be fiddled with for oper spoofing etc. - * once it's changed the *real* address goes away. This should be - * considered a read-only field after the client has registered. - */ - char host[HOSTLEN + 1]; /* client's hostname */ - - /* - * client->info for unix clients will normally contain the info from the - * gcos field in /etc/passwd but anything can go here. - */ - char info[REALLEN + 1]; /* Free form additional client info */ - - /* - * client->sockhost contains the ip address gotten from the socket as a - * string, this field should be considered read-only once the connection - * has been made. (set in s_bsd.c only) - */ - char sockhost[HOSTIPLEN + 1]; /* This is the host name from the - socket ip address as string */ -}; - /* * status macros. */ @@ -434,6 +264,174 @@ struct Client #define ClearSendqBlocked(x) ((x)->flags &= ~FLAGS_BLOCKED) +/*! \brief addr_mask_type enumeration */ +enum addr_mask_type +{ + HIDE_IP, /**< IP is hidden. Resolved hostname is shown instead */ + SHOW_IP, /**< IP is shown. No parts of it are hidden or masked */ + MASK_IP /**< IP is masked. 255.255.255.255 is shown instead */ +}; + +/*! \brief Server structure */ +struct Server +{ + dlink_list server_list; /**< Servers on this server */ + dlink_list client_list; /**< Clients on this server */ + char by[NICKLEN + 1]; /**< who activated this connection */ +}; + +/*! \brief ListTask structure */ +struct ListTask +{ + dlink_list show_mask; /**< show these channels.. */ + dlink_list hide_mask; /**< ..and hide these ones */ + + unsigned int hash_index; /**< the bucket we are currently in */ + unsigned int users_min; + unsigned int users_max; + unsigned int created_min; + unsigned int created_max; + unsigned int topicts_min; + unsigned int topicts_max; +}; + +/*! \brief LocalUser structure + * + * Allocated only for local clients, that are directly connected + * to \b this server with a socket. + */ +struct LocalUser +{ + dlink_node lclient_node; + + char client_host[HOSTLEN + 1]; + char client_server[HOSTLEN + 1]; + + unsigned int registration; + unsigned int cap_client; /**< Client capabilities (from us) */ + unsigned int cap_active; /**< Active capabilities (to us) */ + unsigned int caps; /**< capabilities bit-field */ + + unsigned int operflags; /**< IRC Operator privilege flags */ + unsigned int random_ping; /**< Holding a 32bit value used for PING cookies */ + + unsigned int serial; /**< used to enforce 1 send per nick */ + + time_t lasttime; /**< ...should be only LOCAL clients? --msa */ + time_t firsttime; /**< time client was created */ + time_t since; /**< last time we parsed something */ + time_t last_knock; /**< time of last knock */ + time_t last_join_time; /**< when this client last + joined a channel */ + time_t last_leave_time; /**< when this client last + * left a channel */ + int join_leave_count; /**< count of JOIN/LEAVE in less than + MIN_JOIN_LEAVE_TIME seconds */ + int oper_warn_count_down; /**< warn opers of this possible + spambot every time this gets to 0 */ + time_t last_caller_id_time; + time_t first_received_message_time; + time_t last_nick_change; + time_t last_privmsg; /**< Last time we got a PRIVMSG */ + time_t last_away; /**< Away since... */ + + int received_number_of_privmsgs; + unsigned int number_of_nick_changes; + + struct ListTask *list_task; + + struct dbuf_queue buf_sendq; + struct dbuf_queue buf_recvq; + + struct { + unsigned int messages; /**< Statistics: protocol messages sent/received */ + uint64_t bytes; /**< Statistics: total bytes sent/received */ + } recv, send; + + struct AuthRequest *auth; + struct Listener *listener; /**< listener accepted from */ + dlink_list acceptlist; /**< clients I'll allow to talk to me */ + dlink_list watches; /**< chain of Watch pointer blocks */ + dlink_list confs; /**< Configuration record associated */ + dlink_list invited; /**< chain of invite pointer blocks */ + struct irc_ssaddr ip; + int aftype; /**< Makes life easier for DNS res in IPV6 */ + + char *passwd; + fde_t fd; + /* Anti-flood stuff. We track how many messages were parsed and how + * many we were allowed in the current second, and apply a simple + * decay to avoid flooding. + * -- adrian + */ + int allow_read; /**< how many we're allowed to read in this second */ + int sent_parsed; /**< how many messages we've parsed in this second */ + + char* response; /**< expected response from client */ + char* auth_oper; /**< Operator to become if they supply the response.*/ +}; + +/*! \brief Client structure */ +struct Client +{ + dlink_node node; + dlink_node lnode; /**< Used for Server->servers/users */ + + struct LocalUser *localClient; + struct Client *hnext; /**< For client hash table lookups by name */ + struct Client *idhnext; /**< For SID hash table lookups by sid */ + struct Server *serv; /**< ...defined, if this is a server */ + struct Client *servptr; /**< Points to server this Client is on */ + struct Client *from; /**< == self, if Local Client, *NEVER* NULL! */ + + time_t tsinfo; /**< TS on the nick, SVINFO on server */ + + unsigned int flags; /**< client flags */ + unsigned int umodes; /**< opers, normal users subset */ + unsigned int hopcount; /**< number of servers to this 0 = local */ + unsigned int status; /**< Client type */ + unsigned int handler; /**< Handler index */ + + dlink_list whowas; + dlink_list channel; /**< chain of channel pointer blocks */ + + char away[AWAYLEN + 1]; /**< Client's AWAY message. Can be set/unset via AWAY command */ + char name[HOSTLEN + 1]; /**< unique name for a client nick or host */ + char svid[HOSTLEN + 1]; /**< Services ID. XXX: Going with HOSTLEN for now. NICKLEN might be too small + if dealing with timestamps */ + char id[IDLEN + 1]; /**< client ID, unique ID per client */ + /* + * client->username is the username from ident or the USER message, + * If the client is idented the USER message is ignored, otherwise + * the username part of the USER message is put here prefixed with a + * tilde depending on the auth{} block. Once a client has registered, + * this field should be considered read-only. + */ + char username[USERLEN + 1]; /* client's username */ + /* + * client->host contains the resolved name or ip address + * as a string for the user, it may be fiddled with for oper spoofing etc. + * once it's changed the *real* address goes away. This should be + * considered a read-only field after the client has registered. + */ + char host[HOSTLEN + 1]; /* client's hostname */ + + /* + * client->info for unix clients will normally contain the info from the + * gcos field in /etc/passwd but anything can go here. + */ + char info[REALLEN + 1]; /* Free form additional client info */ + + /* + * client->sockhost contains the ip address gotten from the socket as a + * string, this field should be considered read-only once the connection + * has been made. (set in s_bsd.c only) + */ + char sockhost[HOSTIPLEN + 1]; /* This is the host name from the + socket ip address as string */ +}; + + extern struct Client me; extern dlink_list listing_client_list; extern dlink_list global_client_list; @@ -451,7 +449,7 @@ extern void del_accept(struct split_nuh_item *, struct Client *); extern void del_all_accepts(struct Client *); extern void exit_client(struct Client *, struct Client *, const char *); extern void check_conf_klines(void); -extern void init_client(void); +extern void client_init(void); extern void dead_link_on_write(struct Client *, int); extern void dead_link_on_read(struct Client *, int); extern void exit_aborted_clients(void); |