diff options
Diffstat (limited to 'src/or/circuitbuild.h')
| -rw-r--r-- | src/or/circuitbuild.h | 60 |
1 files changed, 42 insertions, 18 deletions
diff --git a/src/or/circuitbuild.h b/src/or/circuitbuild.h index 1244601f71..e3d30c1104 100644 --- a/src/or/circuitbuild.h +++ b/src/or/circuitbuild.h @@ -1,7 +1,7 @@ /* Copyright (c) 2001 Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2016, The Tor Project, Inc. */ + * Copyright (c) 2007-2017, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -12,67 +12,91 @@ #ifndef TOR_CIRCUITBUILD_H #define TOR_CIRCUITBUILD_H +int route_len_for_purpose(uint8_t purpose, extend_info_t *exit_ei); char *circuit_list_path(origin_circuit_t *circ, int verbose); char *circuit_list_path_for_controller(origin_circuit_t *circ); void circuit_log_path(int severity, unsigned int domain, origin_circuit_t *circ); -void circuit_rep_hist_note_result(origin_circuit_t *circ); origin_circuit_t *origin_circuit_init(uint8_t purpose, int flags); origin_circuit_t *circuit_establish_circuit(uint8_t purpose, extend_info_t *exit, int flags); +struct circuit_guard_state_t *origin_circuit_get_guard_state( + origin_circuit_t *circ); int circuit_handle_first_hop(origin_circuit_t *circ); void circuit_n_chan_done(channel_t *chan, int status, int close_origin_circuits); int inform_testing_reachability(void); -int circuit_timeout_want_to_count_circ(origin_circuit_t *circ); +int circuit_timeout_want_to_count_circ(const origin_circuit_t *circ); int circuit_send_next_onion_skin(origin_circuit_t *circ); -void circuit_note_clock_jumped(int seconds_elapsed); +void circuit_note_clock_jumped(int64_t seconds_elapsed, bool was_idle); int circuit_extend(cell_t *cell, circuit_t *circ); -int circuit_init_cpath_crypto(crypt_path_t *cpath, const char *key_data, - int reverse); +int circuit_init_cpath_crypto(crypt_path_t *cpath, + const char *key_data, size_t key_data_len, + int reverse, int is_hs_v3); struct created_cell_t; int circuit_finish_handshake(origin_circuit_t *circ, const struct created_cell_t *created_cell); -int circuit_truncated(origin_circuit_t *circ, crypt_path_t *layer, - int reason); +int circuit_truncated(origin_circuit_t *circ, int reason); int onionskin_answer(or_circuit_t *circ, const struct created_cell_t *created_cell, - const char *keys, + const char *keys, size_t keys_len, const uint8_t *rend_circ_nonce); -int circuit_all_predicted_ports_handled(time_t now, int *need_uptime, - int *need_capacity); +MOCK_DECL(int, circuit_all_predicted_ports_handled, (time_t now, + int *need_uptime, + int *need_capacity)); int circuit_append_new_exit(origin_circuit_t *circ, extend_info_t *info); int circuit_extend_to_new_exit(origin_circuit_t *circ, extend_info_t *info); void onion_append_to_cpath(crypt_path_t **head_ptr, crypt_path_t *new_hop); -extend_info_t *extend_info_new(const char *nickname, const char *digest, +extend_info_t *extend_info_new(const char *nickname, + const char *rsa_id_digest, + const ed25519_public_key_t *ed_id, crypto_pk_t *onion_key, - const curve25519_public_key_t *curve25519_key, + const curve25519_public_key_t *ntor_key, const tor_addr_t *addr, uint16_t port); extend_info_t *extend_info_from_node(const node_t *r, int for_direct_connect); extend_info_t *extend_info_dup(extend_info_t *info); -void extend_info_free(extend_info_t *info); +void extend_info_free_(extend_info_t *info); +#define extend_info_free(info) \ + FREE_AND_NULL(extend_info_t, extend_info_free_, (info)) int extend_info_addr_is_allowed(const tor_addr_t *addr); int extend_info_supports_tap(const extend_info_t* ei); int extend_info_supports_ntor(const extend_info_t* ei); int circuit_can_use_tap(const origin_circuit_t *circ); int circuit_has_usable_onion_key(const origin_circuit_t *circ); int extend_info_has_preferred_onion_key(const extend_info_t* ei); +const uint8_t *build_state_get_exit_rsa_id(cpath_build_state_t *state); const node_t *build_state_get_exit_node(cpath_build_state_t *state); const char *build_state_get_exit_nickname(cpath_build_state_t *state); +struct circuit_guard_state_t; + const node_t *choose_good_entry_server(uint8_t purpose, - cpath_build_state_t *state); + cpath_build_state_t *state, + struct circuit_guard_state_t **guard_state_out); +void circuit_upgrade_circuits_from_guard_wait(void); #ifdef CIRCUITBUILD_PRIVATE STATIC circid_t get_unique_circ_id_by_chan(channel_t *chan); +STATIC int new_route_len(uint8_t purpose, extend_info_t *exit_ei, + smartlist_t *nodes); +MOCK_DECL(STATIC int, count_acceptable_nodes, (smartlist_t *nodes)); + +STATIC int onion_extend_cpath(origin_circuit_t *circ); + +STATIC int +onion_pick_cpath_exit(origin_circuit_t *circ, extend_info_t *exit_ei, + int is_hs_v3_rp_circuit); + #if defined(ENABLE_TOR2WEB_MODE) || defined(TOR_UNIT_TESTS) STATIC const node_t *pick_tor2web_rendezvous_node(router_crn_flags_t flags, const or_options_t *options); -#endif +unsigned int cpath_get_n_hops(crypt_path_t **head_ptr); + +#endif /* defined(ENABLE_TOR2WEB_MODE) || defined(TOR_UNIT_TESTS) */ -#endif +#endif /* defined(CIRCUITBUILD_PRIVATE) */ -#endif +#endif /* !defined(TOR_CIRCUITBUILD_H) */ |