/* Generate packet encryption key */
if(!get_config_string(lookup_config(myself->connection->config_tree, "Cipher"), &cipher))
- cipher = xstrdup("aes256");
+ cipher = xstrdup("blowfish");
if(!cipher_open_by_name(&myself->incipher, cipher)) {
logger(LOG_ERR, "Unrecognized cipher type!");
/* Check if we want to use message authentication codes... */
if(!get_config_string(lookup_config(myself->connection->config_tree, "Digest"), &digest))
- digest = xstrdup("sha256");
+ digest = xstrdup("sha1");
int maclength = 4;
get_config_int(lookup_config(myself->connection->config_tree, "MACLength"), &maclength);
if(!setup_device())
return false;
- event_set(&device_ev, device_fd, EV_READ|EV_PERSIST, handle_device_data, NULL);
+ if(device_fd >= 0) {
+ event_set(&device_ev, device_fd, EV_READ|EV_PERSIST, handle_device_data, NULL);
- if (event_add(&device_ev, NULL) < 0) {
- logger(LOG_ERR, "event_add failed: %s", strerror(errno));
- close_device();
- return false;
+ if (event_add(&device_ev, NULL) < 0) {
+ logger(LOG_ERR, "event_add failed: %s", strerror(errno));
+ close_device();
+ return false;
+ }
}
/* Run tinc-up script to further initialize the tap interface */