From: Fabian Keil <fk@fabiankeil.de>
Date: Sun, 9 Jan 2011 12:08:35 +0000 (+0000)
Subject: Let socks5_connect enforce the socket timeout for the negotiation response as well.
X-Git-Tag: v_3_0_18~360
X-Git-Url: http://www.privoxy.org/gitweb/templates.html?a=commitdiff_plain;h=24ae510461a9161c320c6c51db9f3343da681793;p=privoxy.git

Let socks5_connect enforce the socket timeout for the negotiation response as well.
---

diff --git a/gateway.c b/gateway.c
index b3dff394..bd6a3d9d 100644
--- a/gateway.c
+++ b/gateway.c
@@ -1,4 +1,4 @@
-const char gateway_rcs[] = "$Id: gateway.c,v 1.64 2009/10/03 10:37:49 fabiankeil Exp $";
+const char gateway_rcs[] = "$Id: gateway.c,v 1.65 2010/04/23 11:53:48 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/gateway.c,v $
@@ -1004,7 +1004,20 @@ static jb_socket socks5_connect(const struct forward_spec *fwd,
       return(JB_INVALID_SOCKET);
    }
 
-   if (read_socket(sfd, sbuf, sizeof(sbuf)) != 2)
+   if (!data_is_available(sfd, csp->config->socket_timeout))
+   {
+      if (socket_is_still_alive(sfd))
+      {
+         errstr = "SOCKS5 negotiation timed out";
+      }
+      else
+      {
+         errstr = "SOCKS5 negotiation got aborted by the server";
+      }
+      err = 1;
+   }
+
+   if (!err && read_socket(sfd, sbuf, sizeof(sbuf)) != 2)
    {
       errstr = "SOCKS5 negotiation read failed";
       err = 1;