X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fmeta.c;h=a272baf57e10da72687fed8c7aa91223e626bccc;hb=19be9cf7150858311f7898fa3fb525d692d02f64;hp=e286aea96a577dc12bfc6ba61d9e34459d93dc5f;hpb=40c28589328a2aa96c2ce1419c5d90616c758b3d;p=meshlink

diff --git a/src/meta.c b/src/meta.c
index e286aea9..a272baf5 100644
--- a/src/meta.c
+++ b/src/meta.c
@@ -39,7 +39,7 @@ bool send_meta_sptps(void *handle, const char *buffer, size_t length) {
 		abort();
 	}
 
-	logger(DEBUG_ALWAYS, LOG_DEBUG, "send_meta_sptps(%s, %p, %zu)", c->name, buffer, length);
+	logger(DEBUG_META, LOG_DEBUG, "send_meta_sptps(%s, %p, %zu)", c->name, buffer, length);
 
 	buffer_add(&c->outbuf, buffer, length);
 	event_add(&c->outevent, NULL);
@@ -98,7 +98,7 @@ bool receive_meta_sptps(void *handle, uint8_t type, const char *data, uint16_t l
 		abort();
 	}
 
-	logger(DEBUG_ALWAYS, LOG_DEBUG, "receive_meta_sptps(%s, %d, %p, %hu)", c->name, type, data, length);
+	logger(DEBUG_META, LOG_DEBUG, "receive_meta_sptps(%s, %d, %p, %hu)", c->name, type, data, length);
 
 	if(type == SPTPS_HANDSHAKE) {
 		if(c->allow_request == ACK)
@@ -162,7 +162,7 @@ bool receive_meta(connection_t *c) {
 
 	do {
 		if(c->protocol_minor >= 2) {
-			logger(DEBUG_ALWAYS, LOG_DEBUG, "Receiving %d bytes of SPTPS data", inlen);
+			logger(DEBUG_META, LOG_DEBUG, "Receiving %d bytes of SPTPS data", inlen);
 			return sptps_receive_data(&c->sptps, bufp, inlen);
 		}
 
@@ -196,7 +196,15 @@ bool receive_meta(connection_t *c) {
 			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 {