if(c->tcplen) {
char *tcpbuffer = buffer_read(&c->inbuf, c->tcplen);
if(tcpbuffer) {
- receive_tcppacket(c, tcpbuffer, c->tcplen);
+ if(proxytype == PROXY_SOCKS4 && c->allow_request == ID) {
+ if(tcpbuffer[0] == 0 && tcpbuffer[1] == 0x5a) {
+ logger(DEBUG_CONNECTIONS, LOG_DEBUG, "Proxy request granted");
+ } else {
+ logger(DEBUG_CONNECTIONS, LOG_ERR, "Proxy request rejected");
+ return false;
+ }
+ } else
+ receive_tcppacket(c, tcpbuffer, c->tcplen);
c->tcplen = 0;
continue;
} else {