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https://github.com/OpenVPN/openvpn.git
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367ed084db
Telethra to OpenVPN Technologies. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3409 e7ae566f-a301-0410-adde-c780ea21d3b5
103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
/*
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* OpenVPN -- An application to securely tunnel IP networks
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* over a single TCP/UDP port, with support for SSL/TLS-based
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* session authentication and key exchange,
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* packet encryption, packet authentication, and
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* packet compression.
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*
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* Copyright (C) 2002-2008 OpenVPN Technologies, Inc. <sales@openvpn.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (see the file COPYING included with this
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* distribution); if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* packet filter functions */
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#if defined(ENABLE_PF) && !defined(OPENVPN_PF_H)
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#define OPENVPN_PF_H
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#include "list.h"
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#include "mroute.h"
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#define PF_MAX_LINE_LEN 256
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struct context;
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struct ipv4_subnet {
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bool exclude;
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in_addr_t network;
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in_addr_t netmask;
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};
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struct pf_subnet {
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struct pf_subnet *next;
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struct ipv4_subnet rule;
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};
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struct pf_subnet_set {
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bool default_allow;
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struct pf_subnet *list;
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};
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struct pf_cn {
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bool exclude;
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char *cn;
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};
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struct pf_cn_elem {
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struct pf_cn_elem *next;
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struct pf_cn rule;
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};
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struct pf_cn_set {
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bool default_allow;
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struct pf_cn_elem *list;
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struct hash *hash_table;
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};
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struct pf_set {
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bool kill;
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struct pf_subnet_set sns;
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struct pf_cn_set cns;
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};
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struct pf_context {
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bool enabled;
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struct pf_set *pfs;
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#ifdef PLUGIN_PF
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char *filename;
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time_t file_last_mod;
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unsigned int n_check_reload;
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struct event_timeout reload;
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#endif
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};
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void pf_init_context (struct context *c);
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void pf_destroy_context (struct pf_context *pfc);
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#ifdef PLUGIN_PF
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void pf_check_reload (struct context *c);
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#endif
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#ifdef MANAGEMENT_PF
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bool pf_load_from_buffer_list (struct context *c, const struct buffer_list *config);
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#endif
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#ifdef ENABLE_DEBUG
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void pf_context_print (const struct pf_context *pfc, const char *prefix, const int lev);
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#endif
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#endif
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