diff options
Diffstat (limited to 'pf.c')
| -rw-r--r-- | pf.c | 40 |
1 files changed, 23 insertions, 17 deletions
@@ -5,7 +5,7 @@ * packet encryption, packet authentication, and * packet compression. * - * Copyright (C) 2002-2009 OpenVPN Technologies, Inc. <sales@openvpn.net> + * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 @@ -109,6 +109,11 @@ add_subnet (const char *line, const char *prefix, const int line_num, struct pf_ return false; } netmask = netbits_to_netmask (netbits); + if ((network.s_addr & htonl (netmask)) != network.s_addr) + { + network.s_addr &= htonl (netmask); + msg (M_WARN, "WARNING: PF: %s/%d: incorrect subnet %s/%d changed to %s/%d", prefix, line_num, line, netbits, inet_ntoa (network), netbits); + } } else { @@ -554,24 +559,25 @@ pf_init_context (struct context *c) #ifdef PLUGIN_PF if (plugin_defined (c->plugins, OPENVPN_PLUGIN_ENABLE_PF)) { - const char *pf_file = create_temp_filename (c->options.tmp_dir, "pf", &gc); - delete_file (pf_file); - setenv_str (c->c2.es, "pf_file", pf_file); - - if (plugin_call (c->plugins, OPENVPN_PLUGIN_ENABLE_PF, NULL, NULL, c->c2.es) == OPENVPN_PLUGIN_FUNC_SUCCESS) - { - event_timeout_init (&c->c2.pf.reload, 1, now); - c->c2.pf.filename = string_alloc (pf_file, NULL); - c->c2.pf.enabled = true; + const char *pf_file = create_temp_file (c->options.tmp_dir, "pf", &gc); + if( pf_file ) { + setenv_str (c->c2.es, "pf_file", pf_file); + + if (plugin_call (c->plugins, OPENVPN_PLUGIN_ENABLE_PF, NULL, NULL, c->c2.es) == OPENVPN_PLUGIN_FUNC_SUCCESS) + { + event_timeout_init (&c->c2.pf.reload, 1, now); + c->c2.pf.filename = string_alloc (pf_file, NULL); + c->c2.pf.enabled = true; #ifdef ENABLE_DEBUG - if (check_debug_level (D_PF_DEBUG)) - pf_context_print (&c->c2.pf, "pf_init_context#1", D_PF_DEBUG); + if (check_debug_level (D_PF_DEBUG)) + pf_context_print (&c->c2.pf, "pf_init_context#1", D_PF_DEBUG); #endif - } - else - { - msg (M_WARN, "WARNING: OPENVPN_PLUGIN_ENABLE_PF disabled"); - } + } + else + { + msg (M_WARN, "WARNING: OPENVPN_PLUGIN_ENABLE_PF disabled"); + } + } } #endif #ifdef MANAGEMENT_PF |