SilcServerConnection sconn;
SilcServerConfigRouter *ptr;
- SILC_LOG_DEBUG(("Connecting to router(s)"));
-
- if (server->server_type == SILC_SERVER) {
- SILC_LOG_DEBUG(("We are normal server"));
- } else if (server->server_type == SILC_ROUTER) {
- SILC_LOG_DEBUG(("We are router"));
- } else {
- SILC_LOG_DEBUG(("We are backup router/normal server"));
- }
+ SILC_LOG_DEBUG(("We are %s",
+ (server->server_type == SILC_SERVER ?
+ "normal server" : server->server_type == SILC_ROUTER ?
+ "router" : "backup router/normal server")));
if (!server->config->routers) {
/* There wasn't a configured router, we will continue but we don't
have a connection to outside world. We will be standalone server. */
- SILC_LOG_DEBUG(("No router(s), server will be standalone"));
+ SILC_LOG_DEBUG(("No router(s), we are standalone"));
server->standalone = TRUE;
return;
}
SILC_LOG_DEBUG(("New server id(%s)",
silc_id_render(ctx->dest_id, SILC_ID_SERVER)));
- /* Add the connected router to global server list */
+ /* Add the connected router to global server list. Router is sent
+ as NULL since it's local to us. */
id_entry = silc_idlist_add_server(server->global_list,
strdup(sock->hostname),
SILC_ROUTER, ctx->dest_id, NULL, sock);
server->router = id_entry;
server->standalone = FALSE;
- /* If we are router then announce our possible servers. */
+ /* If we are router then announce our possible servers. Backup
+ router announces also global servers. */
if (server->server_type == SILC_ROUTER)
- silc_server_announce_servers(server, FALSE, 0,
- SILC_PRIMARY_ROUTE(server));
+ silc_server_announce_servers(server,
+ server->backup_router ? TRUE : FALSE,
+ 0, SILC_PRIMARY_ROUTE(server));
/* Announce our clients and channels to the router */
silc_server_announce_clients(server, 0, SILC_PRIMARY_ROUTE(server));
server->id_entry->router = NULL;
server->router = NULL;
server->standalone = TRUE;
+
+ /* We stop here to take a breath */
+ sleep(2);
}
if (server->server_type == SILC_BACKUP_ROUTER) {
}
if (!backup_router) {
- /* As router, remove clients and channels always. As normal server
- remove only if it is our primary router. Other connections
- may be backup routers and these normal server don't handle here. */
- if (server->server_type != SILC_SERVER ||
- server->standalone || sock == SILC_PRIMARY_ROUTE(server)) {
- /* Free all client entries that this server owns as they will
- become invalid now as well. */
- silc_server_remove_clients_by_server(server, user_data, TRUE);
- if (server->server_type == SILC_SERVER)
- silc_server_remove_channels_by_server(server, user_data);
- }
+ /* Remove all servers that are originated from this server, and
+ remove the clients of those servers too. */
+ silc_server_remove_servers_by_server(server, user_data, TRUE);
+
+ /* Remove the clients that this server owns as they will become
+ invalid now too. */
+ silc_server_remove_clients_by_server(server, user_data,
+ user_data, TRUE);
+
+ /* Remove channels owned by this server */
+ if (server->server_type == SILC_SERVER)
+ silc_server_remove_channels_by_server(server, user_data);
} else {
- /* Update the client entries of this server to the new backup
- router. This also removes the clients that *really* was owned
- by the primary router and went down with the router. */
+ /* Enable local server connections that may be disabled */
silc_server_local_servers_toggle_enabled(server, TRUE);
- silc_server_update_clients_by_server(server, user_data, backup_router,
- TRUE, TRUE);
+
+ /* Update the client entries of this server to the new backup
+ router. If we are the backup router we also resolve the real
+ servers for the clients. After updating is over this also
+ removes the clients that this server explicitly owns. */
+ silc_server_update_clients_by_server(server, user_data,
+ backup_router, TRUE);
+
+ /* If we are router and just lost our primary router (now standlaone)
+ we remove everything that was behind it, since we don't know
+ any better. */
+ if (server->server_type == SILC_ROUTER && server->standalone)
+ /* Remove all servers that are originated from this server, and
+ remove the clients of those servers too. */
+ silc_server_remove_servers_by_server(server, user_data, TRUE);
+
+ /* Finally remove the clients that are explicitly owned by this
+ server. They go down with the server. */
+ silc_server_remove_clients_by_server(server, user_data,
+ user_data, TRUE);
+
+ /* Update our server cache to use the new backup router too. */
silc_server_update_servers_by_server(server, user_data, backup_router);
if (server->server_type == SILC_SERVER)
silc_server_update_channels_by_server(server, user_data,
unsigned char channel_key[32], hash[32];
SilcUInt32 len;
- SILC_LOG_DEBUG(("Generating channel key"));
-
if (channel->mode & SILC_CHANNEL_MODE_PRIVKEY) {
SILC_LOG_DEBUG(("Channel has private keys, will not generate new key"));
return TRUE;
}
+ SILC_LOG_DEBUG(("Generating channel %s key", channel->channel_name));
+
if (!channel->channel_key)
if (!silc_cipher_alloc(SILC_DEFAULT_CIPHER, &channel->channel_key)) {
channel->channel_key = NULL;
SilcUInt32 tmp_len;
char *cipher;
- SILC_LOG_DEBUG(("Saving new channel key"));
-
/* Decode channel key payload */
payload = silc_channel_key_payload_parse(key_payload->data,
key_payload->len);
}
}
+ SILC_LOG_DEBUG(("Saving new channel %s key", channel->channel_name));
+
tmp = silc_channel_key_get_key(payload, &tmp_len);
if (!tmp) {
channel = NULL;
silc_buffer_pull(*channels, len);
}
- /* Channel user modes */
- *channel_users_modes = silc_realloc(*channel_users_modes,
- sizeof(**channel_users_modes) *
- (i + 1));
- (*channel_users_modes)[i] = NULL;
- *channel_modes = silc_realloc(*channel_modes,
- sizeof(**channel_modes) * (i + 1));
- (*channel_modes)[i] = NULL;
- *channel_ids = silc_realloc(*channel_ids,
- sizeof(**channel_ids) * (i + 1));
- (*channel_ids)[i] = NULL;
- silc_server_announce_get_channel_users(server, channel,
- &(*channel_modes)[i],
- channel_users,
- &(*channel_users_modes)[i]);
- (*channel_ids)[i] = channel->id;
-
- /* Channel's topic */
- *channel_topics = silc_realloc(*channel_topics,
- sizeof(**channel_topics) * (i + 1));
- (*channel_topics)[i] = NULL;
- silc_server_announce_get_channel_topic(server, channel,
- &(*channel_topics)[i]);
- (*channel_users_modes_c)++;
- i++;
+ if (creation_time && channel->updated < creation_time)
+ announce = FALSE;
+ else
+ announce = TRUE;
+
+ if (announce) {
+ /* Channel user modes */
+ *channel_users_modes = silc_realloc(*channel_users_modes,
+ sizeof(**channel_users_modes) *
+ (i + 1));
+ (*channel_users_modes)[i] = NULL;
+ *channel_modes = silc_realloc(*channel_modes,
+ sizeof(**channel_modes) * (i + 1));
+ (*channel_modes)[i] = NULL;
+ *channel_ids = silc_realloc(*channel_ids,
+ sizeof(**channel_ids) * (i + 1));
+ (*channel_ids)[i] = NULL;
+ silc_server_announce_get_channel_users(server, channel,
+ &(*channel_modes)[i],
+ channel_users,
+ &(*channel_users_modes)[i]);
+ (*channel_ids)[i] = channel->id;
+
+ /* Channel's topic */
+ *channel_topics = silc_realloc(*channel_topics,
+ sizeof(**channel_topics) * (i + 1));
+ (*channel_topics)[i] = NULL;
+ silc_server_announce_get_channel_topic(server, channel,
+ &(*channel_topics)[i]);
+ (*channel_users_modes_c)++;
+ i++;
+ }
if (!silc_idcache_list_next(list, &id_cache))
break;
SilcProtocol protocol;
SilcServerRekeyInternalContext *proto_ctx;
- SILC_LOG_DEBUG(("Start"));
-
/* Allocate internal protocol context. This is sent as context
to the protocol. */
proto_ctx = silc_calloc(1, sizeof(*proto_ctx));
/* Run the protocol */
silc_protocol_execute(protocol, server->schedule, 0, 0);
+ SILC_LOG_DEBUG(("Rekey protocol completed"));
+
/* Re-register re-key timeout */
silc_schedule_task_add(server->schedule, sock->sock,
silc_server_rekey_callback,
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