Added actual remote address used to the ">STATE" alert

in the management interface (Rolf Fokkens).


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@701 e7ae566f-a301-0410-adde-c780ea21d3b5

ChangeLog

@@ -18,6 +18,8 @@ $Id$
   interface to provide a general interface for sending
   alerts to the end-user.  Used by the PKCS#11 code
   to send Token Insertion Requests to the user.
+* Added actual remote address used to the ">STATE" alert
+  in the management interface (Rolf Fokkens).
 
 2005.10.17 -- Version 2.1-beta4
 

forward.c

@@ -194,6 +194,7 @@ check_connection_established_dowork (struct context *c)
 		  management_set_state (management,
 					OPENVPN_STATE_GET_CONFIG,
 					NULL,
+					0,
 					0);
 		}
 #endif

init.c

@@ -627,15 +627,18 @@ initialization_sequence_completed (struct context *c, const unsigned int flags)
   if (management)
     {
       in_addr_t tun_local = 0;
+      in_addr_t tun_remote = 0; /* FKS */
       const char *detail = "SUCCESS";
       if (c->c1.tuntap)
 	tun_local = c->c1.tuntap->local;
+      tun_remote = htonl (c->c1.link_socket_addr.actual.dest.sa.sin_addr.s_addr);
       if (flags & ISC_ERRORS)
 	detail = "ERROR";
       management_set_state (management,
 			    OPENVPN_STATE_CONNECTED,
 			    detail,
-			    tun_local);
+			    tun_local,
+			    tun_remote);
       if (tun_local)
 	management_post_tunnel_open (management, tun_local);
     }
@@ -2304,6 +2307,7 @@ open_management (struct context *c)
 	      management_set_state (management,
 				    OPENVPN_STATE_CONNECTING,
 				    NULL,
+				    (in_addr_t)0,
 				    (in_addr_t)0);
 	    }
 

manage.c

@@ -451,7 +451,8 @@ man_state (struct management *man, const char *parm)
 	       "state",
 	       man->persist.state,
 	       &man->connection.state_realtime,
-	       LOG_PRINT_INT_DATE|LOG_PRINT_STATE|LOG_PRINT_LOCAL_IP);
+	       LOG_PRINT_INT_DATE|LOG_PRINT_STATE|
+	       LOG_PRINT_LOCAL_IP|LOG_PRINT_REMOTE_IP);
 }
 
 static void
@@ -1357,7 +1358,8 @@ void
 management_set_state (struct management *man,
 		      const int state,
 		      const char *detail,
-		      const in_addr_t tun_local_ip)
+		      const in_addr_t tun_local_ip,
+		      const in_addr_t tun_remote_ip)
 {
   if (man->persist.state && (!man->settings.server || state < OPENVPN_STATE_CLIENT_BASE))
     {
@@ -1371,6 +1373,7 @@ management_set_state (struct management *man,
       e.u.state = state;
       e.string = detail;
       e.local_ip = tun_local_ip;
+      e.remote_ip = tun_remote_ip;
       
       log_history_add (man->persist.state, &e);
 
@@ -1379,6 +1382,7 @@ management_set_state (struct management *man,
 			       |   LOG_PRINT_INT_DATE
                                |   LOG_PRINT_STATE
 			       |   LOG_PRINT_LOCAL_IP
+			       |   LOG_PRINT_REMOTE_IP
                                |   LOG_PRINT_CRLF, &gc);
 
       if (out)
@@ -2087,6 +2091,8 @@ log_entry_print (const struct log_entry *e, unsigned int flags, struct gc_arena
     buf_printf (&out, "%s", e->string);
   if (flags & LOG_PRINT_LOCAL_IP)
     buf_printf (&out, ",%s", print_in_addr_t (e->local_ip, IA_EMPTY_IF_UNDEF, gc));
+  if (flags & LOG_PRINT_REMOTE_IP)
+    buf_printf (&out, ",%s", print_in_addr_t (e->remote_ip, IA_EMPTY_IF_UNDEF, gc));
   if (flags & LOG_PRINT_CRLF)
     buf_printf (&out, "\r\n");
   return BSTR (&out);

manage.h

@@ -97,6 +97,7 @@ struct log_entry
   time_t timestamp;
   const char *string;
   in_addr_t local_ip;
+  in_addr_t remote_ip;
   union log_entry_union u;
 };
 
@@ -114,6 +115,8 @@ struct log_entry
 
 #define LOG_PRINT_INTVAL       (1<<9)
 
+#define LOG_PRINT_REMOTE_IP    (1<<10)
+
 const char *log_entry_print (const struct log_entry *e, unsigned int flags, struct gc_arena *gc);
 
 struct log_history
@@ -325,7 +328,8 @@ management_query_user_pass_enabled (const struct management *man)
 void management_set_state (struct management *man,
 			   const int state,
 			   const char *detail,
-			   const in_addr_t tun_local_ip);
+			   const in_addr_t tun_local_ip,
+			   const in_addr_t tun_remote_ip);
 
 /*
  * The management object keeps track of OpenVPN --echo

management/management-notes.txt

@@ -314,9 +314,10 @@ The output format consists of 4 comma-separated parameters:
   (a) the integer unix date/time,
   (b) the state name,
   (c) optional descriptive string (used mostly on RECONNECTING
-      and EXITING to show the reason for the disconnect), and
+      and EXITING to show the reason for the disconnect),
   (d) optional TUN/TAP local IP address (shown for ASSIGN_IP
-      and CONNECTED).
+      and CONNECTED), and
+  (e) optional address of remote server (OpenVPN 2.1 or higher).
 
 Real-time state notifications will have a ">STATE:" prefix
 prepended to them.

route.c

@@ -622,6 +622,7 @@ add_routes (struct route_list *rl, const struct tuntap *tt, unsigned int flags,
 	  management_set_state (management,
 				OPENVPN_STATE_ADD_ROUTES,
 				NULL,
+				0,
 				0);
 	}
 #endif

sig.c

@@ -167,6 +167,7 @@ signal_restart_status (const struct signal_info *si)
 	management_set_state (management,
 			      state,
 			      si->signal_text ? si->signal_text : signal_name (si->signal_received, true),
+			      (in_addr_t)0,
 			      (in_addr_t)0);
     }
 #endif

ssl.c

@@ -2878,6 +2878,7 @@ tls_process (struct tls_multi *multi,
 		      management_set_state (management,
 					    OPENVPN_STATE_WAIT,
 					    NULL,
+					    0,
 					    0);
 		    }
 #endif
@@ -3562,6 +3563,7 @@ tls_pre_decrypt (struct tls_multi *multi,
 		      management_set_state (management,
 					    OPENVPN_STATE_AUTH,
 					    NULL,
+					    0,
 					    0);
 		    }
 #endif

tun.c

@@ -546,7 +546,8 @@ do_ifconfig (struct tuntap *tt,
       management_set_state (management,
 			    OPENVPN_STATE_ASSIGN_IP,
 			    NULL,
-			    tt->local);
+			    tt->local,
+			    0);
     }
 #endif