Merge remote-tracking branch 'asn2/bug3656'

Conflicts:
	src/common/util.c
	src/common/util.h
	src/or/config.h
	src/or/main.c
	src/test/test_util.c

1 files changed, 19 insertions, 2 deletions

diff --git a/src/or/main.c b/src/or/main.c
index 4948d59ec3..aa167e1e9d 100644
--- a/src/or/main.c
+++ b/src/or/main.c
@@ -37,6 +37,7 @@
 #include "ntmain.h"
 #include "onion.h"
 #include "policies.h"
+#include "transports.h"
 #include "relay.h"
 #include "rendclient.h"
 #include "rendcommon.h"
@@ -1086,7 +1087,9 @@ run_scheduled_events(time_t now)
   static int should_init_bridge_stats = 1;
   static time_t time_to_retry_dns_init = 0;
   static time_t time_to_next_heartbeat = 0;
+  static int has_validated_pt = 0;
   const or_options_t *options = get_options();
+
   int is_server = server_mode(options);
   int i;
   int have_dir_info;
@@ -1463,7 +1466,7 @@ run_scheduled_events(time_t now)
     }
   }
 
-  /** 10b. write bridge networkstatus file to disk */
+  /** 10. write bridge networkstatus file to disk */
   if (options->BridgeAuthoritativeDir &&
       time_to_write_bridge_status_file < now) {
     networkstatus_dump_bridge_status_to_file(now);
@@ -1471,6 +1474,7 @@ run_scheduled_events(time_t now)
     time_to_write_bridge_status_file = now+BRIDGE_STATUSFILE_INTERVAL;
   }
 
+  /** 11. check the port forwarding app */
   if (time_to_check_port_forwarding < now &&
       options->PortForwarding &&
       is_server) {
@@ -1482,7 +1486,19 @@ run_scheduled_events(time_t now)
     time_to_check_port_forwarding = now+PORT_FORWARDING_CHECK_INTERVAL;
   }
 
-  /** 11. write the heartbeat message */
+  /** 11b. check pending unconfigured managed proxies */
+  if (pt_proxies_configuration_pending())
+    pt_configure_remaining_proxies();
+
+  /** 11c. validate pluggable transports configuration if we need to */
+  if (!has_validated_pt &&
+      (options->Bridges || options->ClientTransportPlugin)) {
+    if (validate_pluggable_transports_config() == 0) {
+      has_validated_pt = 1;
+    }
+  }
+
+  /** 12. write the heartbeat message */
   if (options->HeartbeatPeriod &&
       time_to_next_heartbeat < now) {
     log_heartbeat(now);
@@ -2341,6 +2357,7 @@ tor_free_all(int postfork)
   clear_pending_onions();
   circuit_free_all();
   entry_guards_free_all();
+  pt_free_all();
   connection_free_all();
   buf_shrink_freelists(1);
   memarea_clear_freelist();