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- /* Copyright (c) 2016-2017, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file hs_common.h
- * \brief Header file containing common data for the whole HS subsytem.
- **/
- #ifndef TOR_HS_COMMON_H
- #define TOR_HS_COMMON_H
- #include "or.h"
- /* Protocol version 2. Use this instead of hardcoding "2" in the code base,
- * this adds a clearer semantic to the value when used. */
- #define HS_VERSION_TWO 2
- /* Version 3 of the protocol (prop224). */
- #define HS_VERSION_THREE 3
- /** Try to maintain this many intro points per service by default. */
- #define NUM_INTRO_POINTS_DEFAULT 3
- /** Maximum number of intro points per service. */
- #define NUM_INTRO_POINTS_MAX 10
- /** Number of extra intro points we launch if our set of intro nodes is empty.
- * See proposal 155, section 4. */
- #define NUM_INTRO_POINTS_EXTRA 2
- /** If we can't build our intro circuits, don't retry for this long. */
- #define INTRO_CIRC_RETRY_PERIOD (60*5)
- /** Don't try to build more than this many circuits before giving up for a
- * while.*/
- #define MAX_INTRO_CIRCS_PER_PERIOD 10
- /** How many times will a hidden service operator attempt to connect to a
- * requested rendezvous point before giving up? */
- #define MAX_REND_FAILURES 1
- /** How many seconds should we spend trying to connect to a requested
- * rendezvous point before giving up? */
- #define MAX_REND_TIMEOUT 30
- /* String prefix for the signature of ESTABLISH_INTRO */
- #define ESTABLISH_INTRO_SIG_PREFIX "Tor establish-intro cell v1"
- int hs_check_service_private_dir(const char *username, const char *path,
- unsigned int dir_group_readable,
- unsigned int create);
- void rend_data_free(rend_data_t *data);
- rend_data_t *rend_data_dup(const rend_data_t *data);
- rend_data_t *rend_data_client_create(const char *onion_address,
- const char *desc_id,
- const char *cookie,
- rend_auth_type_t auth_type);
- rend_data_t *rend_data_service_create(const char *onion_address,
- const char *pk_digest,
- const uint8_t *cookie,
- rend_auth_type_t auth_type);
- const char *rend_data_get_address(const rend_data_t *rend_data);
- const char *rend_data_get_desc_id(const rend_data_t *rend_data,
- uint8_t replica, size_t *len_out);
- const uint8_t *rend_data_get_pk_digest(const rend_data_t *rend_data,
- size_t *len_out);
- #endif /* TOR_HS_COMMON_H */
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