tor/src/or/rendclient.h
David Goulet 8293356ad9 hs: Refactor rend_data_t for multi version support
In order to implement proposal 224, we need the data structure rend_data_t to
be able to accomodate versionning that is the current version of hidden
service (2) and the new version (3) and future version.

For that, we implement a series of accessors and a downcast function to get
the v2 data structure. rend_data_t becomes a top level generic place holder.

The entire rend_data_t API has been moved to hs_common.{c|h} in order to
seperate code that is shared from between HS versions and unshared code (in
rendcommon.c).

Closes #19024

Signed-off-by: David Goulet <dgoulet@torproject.org>
Signed-off-by: George Kadianakis <desnacked@riseup.net>
2016-11-04 10:29:26 -04:00

56 lines
2.2 KiB
C

/* 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. */
/* See LICENSE for licensing information */
/**
* \file rendclient.h
* \brief Header file for rendclient.c.
**/
#ifndef TOR_RENDCLIENT_H
#define TOR_RENDCLIENT_H
#include "rendcache.h"
void rend_client_purge_state(void);
void rend_client_introcirc_has_opened(origin_circuit_t *circ);
void rend_client_rendcirc_has_opened(origin_circuit_t *circ);
int rend_client_introduction_acked(origin_circuit_t *circ,
const uint8_t *request,
size_t request_len);
void rend_client_refetch_v2_renddesc(rend_data_t *rend_query);
int rend_client_fetch_v2_desc(rend_data_t *query, smartlist_t *hsdirs);
void rend_client_cancel_descriptor_fetches(void);
void rend_client_purge_last_hid_serv_requests(void);
int rend_client_report_intro_point_failure(extend_info_t *failed_intro,
rend_data_t *rend_data,
unsigned int failure_type);
int rend_client_rendezvous_acked(origin_circuit_t *circ,
const uint8_t *request,
size_t request_len);
int rend_client_receive_rendezvous(origin_circuit_t *circ,
const uint8_t *request,
size_t request_len);
void rend_client_desc_trynow(const char *query);
void rend_client_note_connection_attempt_ended(const rend_data_t *rend_data);
extend_info_t *rend_client_get_random_intro(const rend_data_t *rend_query);
int rend_client_any_intro_points_usable(const rend_cache_entry_t *entry);
int rend_client_send_introduction(origin_circuit_t *introcirc,
origin_circuit_t *rendcirc);
int rend_parse_service_authorization(const or_options_t *options,
int validate_only);
rend_service_authorization_t *rend_client_lookup_service_authorization(
const char *onion_address);
void rend_service_authorization_free_all(void);
#endif