Add ability to use proxies to connect to hostnames when there is no nameserver.

[tinc] / src / proxy.h

diff --git a/src/proxy.h b/src/proxy.h
new file mode 100644 (file)
index 0000000..a982943
--- /dev/null
+++ b/src/proxy.h
@@ -0,0 +1,43 @@
+/*
+    proxy.h -- header for proxy.c
+    Copyright (C) 2015 Guus Sliepen <guus@tinc-vpn.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#ifndef __TINC_PROXY_H__
+#define __TINC_PROXY_H__
+
+#include "connection.h"
+
+typedef enum proxytype_t {
+       PROXY_NONE = 0,
+       PROXY_SOCKS4,
+       PROXY_SOCKS4A,
+       PROXY_SOCKS5,
+       PROXY_HTTP,
+       PROXY_EXEC,
+} proxytype_t;
+
+extern proxytype_t proxytype;
+extern char *proxyhost;
+extern char *proxyport;
+extern char *proxyuser;
+extern char *proxypass;
+
+extern bool send_proxyrequest(struct connection_t *c);
+extern int receive_proxy_meta(struct connection_t *c, int start, int lenin);
+
+#endif