From 32aff2b27ccc3b3e51fb6f0bd77fe0073827c527 Mon Sep 17 00:00:00 2001
From: Jakub Sławiński
Date: Tue, 7 Jun 2005 12:06:18 +0200
Subject: v0.7

  - Added: http proxy tunnels between afserver and afclient
  - Fixed: sigint interception with threads enabled (in http proxy mode)
  - Fixed: FATAL ERROR in afclient in some situations after close of afserver
           when http proxy mode is enabled
  - Added: afclients can connect directly to afserver with enabled proxy mode
  - Fixed: timeout routine in http proxy tunnels
  - Added: 'rshow' command in ra mode displays 'tunneltype'
  - Fixed: printing IP of clients when http proxy mode is enabled
  - Added: 'tunneltype' per client in ra mode after 'cshow' command
  - Fixed: closing connection when http proxy mode is enabled
  - Fixed: threads initialization
  - Fixed: afserver closing after sigint
  - Fixed: afclient threads initialization
  - Added: 'version' option to display program version number
  - Modified: establishing afclient<->afserver connection
  - Added: 'keep-alive' option
  - Fixed: using 'proxyport' without 'proxyname'
  - Added: auto-reconnect feature to afclient
  - Added: 'ar-tries' and 'ar-delay' options
  - Modified: http proxy logging
  - Fixed: closing connection with afclient after receiving id
  - Fixed: thread closing due to wrong initialization sequence
  - Fixed: small bug in initialization process
  - Heavily Modified: logging routines
  - Added: audit option
  - Modified: default dateformat is now ISO 8601
  - Modified: printing usage
  - Fixed: bug in threads' initialization in afclient
  - Added: 'timeout' and 'dateformat' options in ra mode
  - Modified: empty dateformat disables printing '[] '
  - Added: 'audit' and 'dnslookups' options in ra mode
  - Fixed: afserver freeze bug
  - Added: 'kuser' and 'kclient' options in ra mode
  - Fixed: bug in starting afclient in ra mode
  - Added: audit log printed also after kicking the client
---
 src/server_signals.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 src/server_signals.c

(limited to 'src/server_signals.c')

diff --git a/src/server_signals.c b/src/server_signals.c
new file mode 100644
index 0000000..41cd31c
--- /dev/null
+++ b/src/server_signals.c
@@ -0,0 +1,66 @@
+/*
+ * active port forwarder - software for secure forwarding
+ * Copyright (C) 2003,2004,2005 jeremian <jeremian [at] poczta.fm>
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include <config.h>
+
+#include "server_signals.h"
+#include "activefor.h"
+#include "thread_management.h"
+#include "http_proxy_functions.h"
+#include "stats.h"
+#include "logging.h"
+
+extern ConfigurationT config;
+
+  void
+server_sig_int(int signo)
+{
+  int i, j;
+  unsigned char buff[5];
+  
+#ifdef HAVE_LIBPTHREAD
+  if (!is_this_a_mainthread()) {
+    return;
+  }
+#endif
+
+  for (j = 0; j < config.size; ++j) {
+    buff[0] = AF_S_CLOSING; /* closing */
+    for (i = 0; i < config.realmtable[j].clinum; ++i) {
+      if (config.realmtable[j].clitable[i].ready == 3) {
+        send_message(config.realmtable[j].type,config.realmtable[j].clitable[i].cliconn,buff,5);
+      }
+    }
+    for (i = 0; i < config.realmtable[j].raclinum; ++i) {
+      if (config.realmtable[j].raclitable[i].ready == 3) {
+        send_message(config.realmtable[j].type | TYPE_SSL, config.realmtable[j].raclitable[i].cliconn, buff, 5);
+      }
+    }
+
+  }
+
+  /* FIXME: give a time to close all connections */
+  mysleep(0.1);
+
+  aflog(LOG_T_MAIN, LOG_I_NOTICE,
+      "SERVER CLOSED cg: %ld bytes", getcg());
+  exit(0);
+}
+
-- 
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