-/*
- if(RSA_check_key(myself->rsa_key) != 1)
- {
- syslog(LOG_ERR, _("Invalid public/private keypair!"));
- return -1;
- }
-*/
- if(!(cfg = get_config_val(myself->config, config_port)))
- myself->port = 655;
- else
- myself->port = cfg->data.val;
-
-/* Read in all the subnets specified in the host configuration file */
-
- for(next = myself->config; (cfg = get_config_val(next, config_subnet)); next = cfg->next)
- {
- net = new_subnet();
- net->type = SUBNET_IPV4;
- net->net.ipv4.address = cfg->data.ip->address;
- net->net.ipv4.mask = cfg->data.ip->mask;
-
- /* Teach newbies what subnets are... */
-
- if((net->net.ipv4.address & net->net.ipv4.mask) != net->net.ipv4.address)
- {
- syslog(LOG_ERR, _("Network address and subnet mask do not match!"));
- return -1;
- }
-
- subnet_add(myself, net);
- }
-
-cp
- /* Check some options */
-
- if((cfg = get_config_val(config, config_indirectdata)))
- if(cfg->data.val == stupid_true)
- myself->options |= OPTION_INDIRECT;
-
- if((cfg = get_config_val(config, config_tcponly)))
- if(cfg->data.val == stupid_true)
- myself->options |= OPTION_TCPONLY;
-
- if((cfg = get_config_val(myself->config, config_indirectdata)))
- if(cfg->data.val == stupid_true)
- myself->options |= OPTION_INDIRECT;
-
- if((cfg = get_config_val(myself->config, config_tcponly)))
- if(cfg->data.val == stupid_true)
- myself->options |= OPTION_TCPONLY;
-
- if(myself->options & OPTION_TCPONLY)
- myself->options |= OPTION_INDIRECT;
-
- if((cfg = get_config_val(config, config_mode)))
- {
- if(!strcasecmp(cfg->data.ptr, "router"))
- routing_mode = RMODE_ROUTER;
- else if (!strcasecmp(cfg->data.ptr, "switch"))
- routing_mode = RMODE_SWITCH;
- else if (!strcasecmp(cfg->data.ptr, "hub"))
- routing_mode = RMODE_HUB;
- else
- {
- syslog(LOG_ERR, _("Invalid routing mode!"));
- return -1;
- }
- }
- else
- routing_mode = RMODE_ROUTER;
-
-cp
- /* Open sockets */
-
- if((myself->meta_socket = setup_listen_meta_socket(myself->port)) < 0)
- {
- syslog(LOG_ERR, _("Unable to set up a listening TCP socket!"));
- return -1;
- }
-
- if((myself->socket = setup_vpn_in_socket(myself->port)) < 0)
- {
- syslog(LOG_ERR, _("Unable to set up a listening UDP socket!"));
- return -1;
- }
-cp
- /* Generate packet encryption key */
-
- myself->cipher_pkttype = EVP_bf_cbc();
-
- myself->cipher_pktkeylength = myself->cipher_pkttype->key_len + myself->cipher_pkttype->iv_len;
-
- myself->cipher_pktkey = (char *)xmalloc(myself->cipher_pktkeylength);
- RAND_pseudo_bytes(myself->cipher_pktkey, myself->cipher_pktkeylength);
-
- if(!(cfg = get_config_val(config, config_keyexpire)))
- keylifetime = 3600;
- else
- keylifetime = cfg->data.val;
-
- keyexpires = time(NULL) + keylifetime;
-cp
-
- /* Activate ourselves */
-
- myself->status.active = 1;
-
- syslog(LOG_NOTICE, _("Ready: listening on port %hd"), myself->port);
-cp
- return 0;
-}