X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol.c;h=f36538e382899ca4f4d3a27ff4267899fb64f185;hp=1d91d088ff1cc932bda325ff7f30fcf6be5f0847;hb=afe4bf62eccab76c75e5a661fb2c16f1391a8417;hpb=4712d8f92e63e86e835ffb624d6399343ee568ea

diff --git a/src/protocol.c b/src/protocol.c
index 1d91d088..f36538e3 100644
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -68,7 +68,7 @@ bool check_id(const char *id) {
 bool send_request(connection_t *c, const char *format, ...) {
 	va_list args;
 	char buffer[MAXBUFSIZE];
-	int len, request;
+	int len, request = 0;
 
 	/* Use vsnprintf instead of vxasprintf: faster, no memory
 	   fragmentation, cleanup is automatic, and there is a limit on the
@@ -125,6 +125,20 @@ void forward_request(connection_t *from) {
 bool receive_request(connection_t *c) {
 	int request;
 
+	if(proxytype == PROXY_HTTP && c->allow_request == ID) {
+		if(!c->buffer[0] || c->buffer[0] == '\r')
+			return true;
+		if(!strncasecmp(c->buffer, "HTTP/1.1 ", 9)) {
+			if(!strncmp(c->buffer + 9, "200", 3)) {
+				logger(LOG_DEBUG, "Proxy request granted");
+				return true;
+			} else {
+				logger(LOG_DEBUG, "Proxy request rejected: %s", c->buffer + 9);
+				return false;
+			}
+		}
+	}
+
 	if(sscanf(c->buffer, "%d", &request) == 1) {
 		if((request < 0) || (request >= LAST) || !request_handlers[request]) {
 			ifdebug(META)