src/feature/client/proxymode.c

   1 /* Copyright (c) 2001 Matej Pfajfar.
   2  * Copyright (c) 2001-2004, Roger Dingledine.
   3  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
   4  * Copyright (c) 2007-2021, The Tor Project, Inc. */
   5 /* See LICENSE for licensing information */
   6
   7 /**
   8  * @file proxymode.c
   9  * @brief Determine whether we are trying to be a proxy.
  10  **/
  11
  12 #include "core/or/or.h"
  13
  14 #include "app/config/config.h"
  15 #include "core/mainloop/connection.h"
  16 #include "core/or/port_cfg_st.h"
  17 #include "feature/client/proxymode.h"
  18
  19 /** Return true iff we are trying to proxy client connections. */
  20 int
  21 proxy_mode(const or_options_t *options)
  22 {
  23   (void)options;
  24   SMARTLIST_FOREACH_BEGIN(get_configured_ports(), const port_cfg_t *, p) {
  25     if (p->type == CONN_TYPE_AP_LISTENER ||
  26         p->type == CONN_TYPE_AP_TRANS_LISTENER ||
  27         p->type == CONN_TYPE_AP_DNS_LISTENER ||
  28         p->type == CONN_TYPE_AP_NATD_LISTENER)
  29       return 1;
  30   } SMARTLIST_FOREACH_END(p);
  31   return 0;
  32 }