Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2001 Pekka Riikonen
+ Copyright (C) 1997 - 2002 Pekka Riikonen
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
`from' and which are originated from a server that we have connection
to, when we've acting as backup router. If it is FALSE the `to' will
be the new source. This function also removes the clients that are
- *really* originated from `from'. These are clients that the `from'
- owns, and not just clients that are behind the `from'. */
+ *really* originated from `from' if `remove_from' is TRUE. These are
+ clients that the `from' owns, and not just clients that are behind
+ the `from'. */
void silc_server_update_clients_by_server(SilcServer server,
SilcServerEntry from,
SilcServerEntry to,
- bool resolve_real_server);
+ bool resolve_real_server,
+ bool remove_from);
+
+/* Updates servers that are from `from' to be originated from `to'. This
+ will also update the server's connection to `to's connection. */
+void silc_server_update_servers_by_server(SilcServer server,
+ SilcServerEntry from,
+ SilcServerEntry to);
+
+/* Removes channels that are from `from. */
+void silc_server_remove_channels_by_server(SilcServer server,
+ SilcServerEntry from);
+
+/* Updates channels that are from `from' to be originated from `to'. */
+void silc_server_update_channels_by_server(SilcServer server,
+ SilcServerEntry from,
+ SilcServerEntry to);
/* Checks whether given channel has global users. If it does this returns
TRUE and FALSE if there is only locally connected clients on the channel. */
always in up to date thus we can only check the channel list from
`client' which is faster than checking the user list from `channel'. */
bool silc_server_client_on_channel(SilcClientEntry client,
- SilcChannelEntry channel);
+ SilcChannelEntry channel,
+ SilcChannelClientEntry *chl);
+
+/* Checks string for bad characters and returns TRUE if they are found. */
+bool silc_server_name_bad_chars(const char *name, SilcUInt32 name_len);
+
+/* Modifies the `nick' if it includes bad characters and returns new
+ allocated nickname that does not include bad characters. */
+char *silc_server_name_modify_bad(const char *name, SilcUInt32 name_len);
+
+/* Find number of sockets by IP address indicated by `ip'. Returns 0 if
+ socket connections with the IP address does not exist. */
+SilcUInt32 silc_server_num_sockets_by_ip(SilcServer server, const char *ip,
+ SilcSocketType type);
+
+/* Find number of sockets by IP address indicated by remote host, indicatd
+ by `ip' or `hostname', `port', and `type'. Returns 0 if socket connections
+ does not exist. If `ip' is provided then `hostname' is ignored. */
+SilcUInt32 silc_server_num_sockets_by_remote(SilcServer server,
+ const char *ip,
+ const char *hostname,
+ SilcUInt16 port,
+ SilcSocketType type);
+
+/* Finds locally cached public key by the public key received in the SKE.
+ If we have it locally cached then we trust it and will use it in the
+ authentication protocol. Returns the locally cached public key or NULL
+ if we do not find the public key. */
+SilcPublicKey silc_server_find_public_key(SilcServer server,
+ SilcHashTable local_public_keys,
+ SilcPublicKey remote_public_key);
+
+/* This returns the first public key from the table of public keys. This
+ is used only in cases where single public key exists in the table and
+ we want to get a pointer to it. For public key tables that has multiple
+ keys in it the silc_server_find_public_key must be used. */
+SilcPublicKey silc_server_get_public_key(SilcServer server,
+ SilcHashTable local_public_keys);
+
+/* Check whether the connection `sock' is allowed to connect to us. This
+ checks for example whether there is too much connections for this host,
+ and required version for the host etc. */
+bool silc_server_connection_allowed(SilcServer server,
+ SilcSocketConnection sock,
+ SilcSocketType type,
+ SilcServerConfigConnParams *global,
+ SilcServerConfigConnParams *params,
+ SilcSKE ske);
+
+/* Checks that client has rights to add or remove channel modes. If any
+ of the checks fails FALSE is returned. */
+bool silc_server_check_cmode_rights(SilcServer server,
+ SilcChannelEntry channel,
+ SilcChannelClientEntry client,
+ SilcUInt32 mode);
+
+/* Check that the client has rights to change its user mode. Returns
+ FALSE if setting some mode is not allowed. */
+bool silc_server_check_umode_rights(SilcServer server,
+ SilcClientEntry client,
+ SilcUInt32 mode);
+
+/* This function is used to send the notify packets and motd to the
+ incoming client connection. */
+void silc_server_send_connect_notifys(SilcServer server,
+ SilcSocketConnection sock,
+ SilcClientEntry client);
+
+/* Kill the client indicated by `remote_client' sending KILLED notify
+ to the client, to all channels client has joined and to primary
+ router if needed. The killed client is also removed from all channels. */
+void silc_server_kill_client(SilcServer server,
+ SilcClientEntry remote_client,
+ const char *comment,
+ void *killer_id,
+ SilcIdType killer_id_type);
+
+/* This function checks whether the `client' nickname is being watched
+ by someone, and notifies the watcher of the notify change of notify
+ type indicated by `notify'. */
+bool silc_server_check_watcher_list(SilcServer server,
+ SilcClientEntry client,
+ const char *new_nick,
+ SilcNotifyType notify);
+
+/* Remove the `client' from watcher list. After calling this the `client'
+ is not watching any nicknames. */
+bool silc_server_del_from_watcher_list(SilcServer server,
+ SilcClientEntry client);
#endif /* SERVER_UTIL_H */
projects / silc.git / blobdiff