Resolve problems connectings coming in via SOCKS

forward.c

@@ -509,6 +509,7 @@ int prepare_http_connect(int sd, struct auth_s *credentials, const char *thost)
 	rr_data_t data2;
 	int rc = 0;
 	hlist_t tl;
+	char *pos;
 
 	if (!sd || !thost || !strlen(thost))
 		return 0;
@@ -519,6 +520,13 @@ int prepare_http_connect(int sd, struct auth_s *credentials, const char *thost)
 	data1->req = 1;
 	data1->method = strdup("CONNECT");
 	data1->url = strdup(thost);
+	data1->hostname = strdup(thost);
+	if ((pos = strchr(data1->hostname, ':')) != NULL) { // separate port
+		*pos = 0;
+		data1->port = atoi(pos + 1);
+	}
+	else
+		data1->port = 0;
 	data1->http = strdup("HTTP/1.1");
 	data1->headers = hlist_mod(data1->headers, "Proxy-Connection", "keep-alive", 1);
 
@@ -586,11 +594,15 @@ int forward_tunnel(void *thread_data) {
 	assert(thread_data != NULL);
 	int cd = ((struct thread_arg_s *)thread_data)->fd;
 	char *thost = ((struct thread_arg_s *)thread_data)->target;
+	char *thost_noport = strdup(thost);
+	char *pos;
 	char saddr[INET6_ADDRSTRLEN] = {0};
 	INET_NTOP(&((struct thread_arg_s *)thread_data)->addr, saddr, INET6_ADDRSTRLEN);
 
 	tcreds = new_auth();
-	sd = proxy_connect(tcreds, "/", thost);
+	if ((pos = strchr(thost_noport, ':')) != NULL) // separate port
+		*pos = 0;
+	sd = proxy_connect(tcreds, thost, thost_noport);
 
 	if (sd < 0)
 		goto bailout;

main.c

@@ -611,11 +611,12 @@ void *socks5_thread(void *thread_data) {
 		i = (sd >= 0);
 	} else {
 		snprintf(tport, MINIBUF_SIZE, "%d", ntohs(port));
+		char *thost_noport = strdup(thost);
 		strlcat(thost, ":", HOST_BUFSIZE);
 		strlcat(thost, tport, HOST_BUFSIZE);
 
 		tcreds = new_auth();
-		sd = proxy_connect(tcreds, "/", thost);
+		sd = proxy_connect(tcreds, thost, thost_noport);
 		if (sd == -2) {
 			// remove previously added port to thost
 			char* t = thost;