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- /* Copyright (c) 2001 Matej Pfajfar.
- * Copyright (c) 2001-2004, Roger Dingledine.
- * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
- * Copyright (c) 2007-2013, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file rendcommon.h
- * \brief Header file for rendcommon.c.
- **/
- #ifndef TOR_RENDCOMMON_H
- #define TOR_RENDCOMMON_H
- /** Free all storage associated with <b>data</b> */
- static INLINE void
- rend_data_free(rend_data_t *data)
- {
- tor_free(data);
- }
- int rend_cmp_service_ids(const char *one, const char *two);
- void rend_process_relay_cell(circuit_t *circ, const crypt_path_t *layer_hint,
- int command, size_t length,
- const uint8_t *payload);
- void rend_service_descriptor_free(rend_service_descriptor_t *desc);
- int rend_get_service_id(crypto_pk_t *pk, char *out);
- void rend_encoded_v2_service_descriptor_free(
- rend_encoded_v2_service_descriptor_t *desc);
- void rend_intro_point_free(rend_intro_point_t *intro);
- void rend_cache_init(void);
- void rend_cache_clean(time_t now);
- void rend_cache_clean_v2_descs_as_dir(time_t now);
- void rend_cache_purge(void);
- void rend_cache_free_all(void);
- int rend_valid_service_id(const char *query);
- int rend_cache_lookup_entry(const char *query, int version,
- rend_cache_entry_t **entry_out);
- int rend_cache_lookup_v2_desc_as_dir(const char *query, const char **desc);
- /** Return value from rend_cache_store_v2_desc_as_{dir,client}. */
- typedef enum {
- RCS_NOTDIR = -2, /**< We're not a directory */
- RCS_BADDESC = -1, /**< This descriptor is no good. */
- RCS_OKAY = 0 /**< All worked as expected */
- } rend_cache_store_status_t;
- rend_cache_store_status_t rend_cache_store_v2_desc_as_dir(const char *desc);
- rend_cache_store_status_t rend_cache_store_v2_desc_as_client(const char *desc,
- const rend_data_t *rend_query);
- int rend_encode_v2_descriptors(smartlist_t *descs_out,
- rend_service_descriptor_t *desc, time_t now,
- uint8_t period, rend_auth_type_t auth_type,
- crypto_pk_t *client_key,
- smartlist_t *client_cookies);
- int rend_compute_v2_desc_id(char *desc_id_out, const char *service_id,
- const char *descriptor_cookie,
- time_t now, uint8_t replica);
- int rend_id_is_in_interval(const char *a, const char *b, const char *c);
- void rend_get_descriptor_id_bytes(char *descriptor_id_out,
- const char *service_id,
- const char *secret_id_part);
- #endif
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