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78 lines
3.3 KiB
C
78 lines
3.3 KiB
C
/* Copyright (c) 2001 Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2013, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file policies.h
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* \brief Header file for policies.c.
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**/
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#ifndef TOR_POLICIES_H
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#define TOR_POLICIES_H
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/* (length of
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* "accept6 [ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff]/128:65535-65535\n"
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* plus a terminating NUL, rounded up to a nice number.)
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*/
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#define POLICY_BUF_LEN 72
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int firewall_is_fascist_or(void);
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int fascist_firewall_allows_address_or(const tor_addr_t *addr, uint16_t port);
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int fascist_firewall_allows_or(const routerinfo_t *ri);
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int fascist_firewall_allows_node(const node_t *node);
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int fascist_firewall_allows_address_dir(const tor_addr_t *addr, uint16_t port);
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int dir_policy_permits_address(const tor_addr_t *addr);
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int socks_policy_permits_address(const tor_addr_t *addr);
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int authdir_policy_permits_address(uint32_t addr, uint16_t port);
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int authdir_policy_valid_address(uint32_t addr, uint16_t port);
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int authdir_policy_baddir_address(uint32_t addr, uint16_t port);
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int authdir_policy_badexit_address(uint32_t addr, uint16_t port);
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int validate_addr_policies(const or_options_t *options, char **msg);
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void policy_expand_private(smartlist_t **policy);
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void policy_expand_unspec(smartlist_t **policy);
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int policies_parse_from_options(const or_options_t *options);
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addr_policy_t *addr_policy_get_canonical_entry(addr_policy_t *ent);
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int cmp_addr_policies(smartlist_t *a, smartlist_t *b);
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addr_policy_result_t compare_tor_addr_to_addr_policy(const tor_addr_t *addr,
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uint16_t port, const smartlist_t *policy);
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addr_policy_result_t compare_tor_addr_to_node_policy(const tor_addr_t *addr,
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uint16_t port, const node_t *node);
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int policies_parse_exit_policy(config_line_t *cfg, smartlist_t **dest,
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int ipv6exit,
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int rejectprivate, const char *local_address,
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int add_default_policy);
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void policies_exit_policy_append_reject_star(smartlist_t **dest);
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void addr_policy_append_reject_addr(smartlist_t **dest,
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const tor_addr_t *addr);
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void policies_set_node_exitpolicy_to_reject_all(node_t *exitrouter);
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int exit_policy_is_general_exit(smartlist_t *policy);
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int policy_is_reject_star(const smartlist_t *policy, sa_family_t family);
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int getinfo_helper_policies(control_connection_t *conn,
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const char *question, char **answer,
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const char **errmsg);
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int policy_write_item(char *buf, size_t buflen, addr_policy_t *item,
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int format_for_desc);
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void addr_policy_list_free(smartlist_t *p);
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void addr_policy_free(addr_policy_t *p);
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void policies_free_all(void);
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char *policy_summarize(smartlist_t *policy, sa_family_t family);
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short_policy_t *parse_short_policy(const char *summary);
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char *write_short_policy(const short_policy_t *policy);
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void short_policy_free(short_policy_t *policy);
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int short_policy_is_reject_star(const short_policy_t *policy);
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addr_policy_result_t compare_tor_addr_to_short_policy(
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const tor_addr_t *addr, uint16_t port,
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const short_policy_t *policy);
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#endif
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