+SilcBool silc_server_client_on_channel(SilcClientEntry client,
+ SilcChannelEntry channel,
+ SilcChannelClientEntry *chl);
+
+/* 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,
+ SilcConnectionType type);
+
+/* Find number of sockets by IP address indicated by remote host, indicated
+ 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,
+ SilcConnectionType type);
+
+/* Get public key by key usage and key context. */
+SilcPublicKey silc_server_get_public_key(SilcServer server,
+ SilcSKRKeyUsage usage,
+ void *key_context);
+
+/* Find public key by client for identification purposes. Finds keys
+ with SILC_SKR_USAGE_IDENTIFICATION. */
+SilcBool silc_server_get_public_key_by_client(SilcServer server,
+ SilcClientEntry client,
+ SilcPublicKey *public_key);
+
+/* 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. */
+SilcBool silc_server_connection_allowed(SilcServer server,
+ SilcPacketStream sock,
+ SilcConnectionType 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. */
+SilcBool 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. */
+SilcBool 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,
+ SilcPacketStream 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'. */
+SilcBool 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. */
+SilcBool silc_server_del_from_watcher_list(SilcServer server,
+ SilcClientEntry client);
+
+/* Force the client indicated by `chl' to change the channel user mode
+ on channel indicated by `channel' to `forced_mode'. */
+SilcBool silc_server_force_cumode_change(SilcServer server,
+ SilcPacketStream sock,
+ SilcChannelEntry channel,
+ SilcChannelClientEntry chl,
+ SilcUInt32 forced_mode);
+
+/* Find active socket connection by the IP address and port indicated by
+ `ip' and `port', and socket connection type of `type'. */
+SilcPacketStream
+silc_server_find_socket_by_host(SilcServer server,
+ SilcConnectionType type,
+ const char *ip, SilcUInt16 port);
+
+/* This function can be used to match the invite and ban lists. */
+SilcBool silc_server_inviteban_match(SilcServer server, SilcHashTable list,
+ SilcUInt8 type, void *check);
+
+/* Process invite or ban information */
+SilcBool silc_server_inviteban_process(SilcServer server, SilcHashTable list,
+ SilcUInt8 action, SilcArgumentPayload args);
+
+/* Destructor for invite or ban list entrys */
+void silc_server_inviteban_destruct(void *key, void *context,
+ void *user_context);
+
+/* Creates connections according to configuration. */
+void silc_server_create_connections(SilcServer server);
+
+
+/* Processes a channel public key, either adds or removes it. */
+SilcStatus
+silc_server_process_channel_pk(SilcServer server,
+ SilcChannelEntry channel,
+ SilcUInt32 type, const unsigned char *pk,
+ SilcUInt32 pk_len);
+
+/* Returns the channel public keys as Argument List payload. */
+SilcBuffer silc_server_get_channel_pk_list(SilcServer server,
+ SilcChannelEntry channel,
+ SilcBool announce,
+ SilcBool delete);
+
+/* Sets the channel public keys into channel from the list of public keys. */
+SilcStatus silc_server_set_channel_pk_list(SilcServer server,
+ SilcPacketStream sender,
+ SilcChannelEntry channel,
+ const unsigned char *pklist,
+ SilcUInt32 pklist_len);
+
+/* Verifies the Authentication Payload `auth' with one of the public keys
+ on the `channel' public key list. */
+SilcBool silc_server_verify_channel_auth(SilcServer server,
+ SilcChannelEntry channel,
+ SilcClientID *client_id,
+ const unsigned char *auth,
+ SilcUInt32 auth_len);