logger(DEBUG_ALWAYS, LOG_DEBUG, "Got REQ_KEY from %s while we already started a SPTPS session!", from->name);
char buf[MAX_STRING_SIZE];
- if(sscanf(request, "%*d %*s %*s %*d " MAX_STRING, buf) != 1) {
+ int len;
+
+ if(sscanf(request, "%*d %*s %*s %*d " MAX_STRING, buf) != 1 || !(len = b64decode(buf, buf, strlen(buf)))) {
logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s): %s", "REQ_SPTPS_START", from->name, from->hostname, "invalid SPTPS data");
return true;
}
- int len = b64decode(buf, buf, strlen(buf));
char label[25 + strlen(from->name) + strlen(myself->name)];
snprintf(label, sizeof label, "tinc UDP key expansion %s %s", from->name, myself->name);
}
char buf[MAX_STRING_SIZE];
- if(sscanf(request, "%*d %*s %*s %*d " MAX_STRING, buf) != 1) {
+ int len;
+ if(sscanf(request, "%*d %*s %*s %*d " MAX_STRING, buf) != 1 || !(len = b64decode(buf, buf, strlen(buf)))) {
logger(DEBUG_ALWAYS, LOG_ERR, "Got bad %s from %s (%s): %s", "REQ_SPTPS", from->name, from->hostname, "invalid SPTPS data");
return true;
}
- int len = b64decode(buf, buf, strlen(buf));
sptps_receive_data(&from->sptps, buf, len);
return true;
}
char buf[strlen(key)];
int len = b64decode(key, buf, strlen(key));
- if(!sptps_receive_data(&from->sptps, buf, len))
+ if(!len || !sptps_receive_data(&from->sptps, buf, len))
logger(DEBUG_ALWAYS, LOG_ERR, "Error processing SPTPS data from %s (%s)", from->name, from->hostname);
if(from->status.validkey) {
update_node_udp(from, &sa);
}
- if(from->options & OPTION_PMTU_DISCOVERY)
+ if(from->options & OPTION_PMTU_DISCOVERY && !(from->options & OPTION_TCPONLY))
send_mtu_probe(from);
}
update_node_udp(from, &sa);
}
- if(from->options & OPTION_PMTU_DISCOVERY)
+ if(from->options & OPTION_PMTU_DISCOVERY && !(from->options & OPTION_TCPONLY))
send_mtu_probe(from);
return true;