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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) 2007-2016, 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
- typedef enum rend_intro_point_failure_t {
- INTRO_POINT_FAILURE_GENERIC = 0,
- INTRO_POINT_FAILURE_TIMEOUT = 1,
- INTRO_POINT_FAILURE_UNREACHABLE = 2,
- } rend_intro_point_failure_t;
- /** Free all storage associated with <b>data</b> */
- static inline void
- rend_data_free(rend_data_t *data)
- {
- if (!data) {
- return;
- }
- /* Cleanup the HSDir identity digest. */
- SMARTLIST_FOREACH(data->hsdirs_fp, char *, d, tor_free(d));
- smartlist_free(data->hsdirs_fp);
- 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);
- int rend_valid_service_id(const char *query);
- int rend_valid_descriptor_id(const char *query);
- int rend_valid_client_name(const char *client_name);
- 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);
- void rend_get_descriptor_id_bytes(char *descriptor_id_out,
- const char *service_id,
- const char *secret_id_part);
- int hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
- const char *id);
- 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);
- char *rend_auth_encode_cookie(const uint8_t *cookie_in,
- rend_auth_type_t auth_type);
- int rend_auth_decode_cookie(const char *cookie_in,
- uint8_t *cookie_out,
- rend_auth_type_t *auth_type_out,
- char **err_msg_out);
- #endif
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