83 lines
3.3 KiB
C
83 lines
3.3 KiB
C
/* Copyright (c) 2001 Matej Pfajfar.
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* Copyright (c) 2001-2004, Roger Dingledine.
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* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
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* Copyright (c) 2007-2017, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file rendcommon.h
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* \brief Header file for rendcommon.c.
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**/
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#ifndef TOR_RENDCOMMON_H
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#define TOR_RENDCOMMON_H
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typedef enum rend_intro_point_failure_t {
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INTRO_POINT_FAILURE_GENERIC = 0,
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INTRO_POINT_FAILURE_TIMEOUT = 1,
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INTRO_POINT_FAILURE_UNREACHABLE = 2,
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} rend_intro_point_failure_t;
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int rend_cmp_service_ids(const char *one, const char *two);
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void rend_process_relay_cell(circuit_t *circ, const crypt_path_t *layer_hint,
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int command, size_t length,
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const uint8_t *payload);
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void rend_service_descriptor_free_(rend_service_descriptor_t *desc);
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#define rend_service_descriptor_free(desc) \
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FREE_AND_NULL(rend_service_descriptor_t, rend_service_descriptor_free_, \
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(desc))
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int rend_get_service_id(crypto_pk_t *pk, char *out);
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void rend_encoded_v2_service_descriptor_free_(
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rend_encoded_v2_service_descriptor_t *desc);
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#define rend_encoded_v2_service_descriptor_free(desc) \
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FREE_AND_NULL(rend_encoded_v2_service_descriptor_t, \
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rend_encoded_v2_service_descriptor_free_, (desc))
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void rend_intro_point_free_(rend_intro_point_t *intro);
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#define rend_intro_point_free(intro) \
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FREE_AND_NULL(rend_intro_point_t, rend_intro_point_free_, (intro))
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int rend_valid_v2_service_id(const char *query);
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int rend_valid_descriptor_id(const char *query);
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int rend_valid_client_name(const char *client_name);
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int rend_encode_v2_descriptors(smartlist_t *descs_out,
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rend_service_descriptor_t *desc, time_t now,
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uint8_t period, rend_auth_type_t auth_type,
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crypto_pk_t *client_key,
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smartlist_t *client_cookies);
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int rend_compute_v2_desc_id(char *desc_id_out, const char *service_id,
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const char *descriptor_cookie,
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time_t now, uint8_t replica);
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void rend_get_descriptor_id_bytes(char *descriptor_id_out,
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const char *service_id,
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const char *secret_id_part);
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int hid_serv_get_responsible_directories(smartlist_t *responsible_dirs,
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const char *id);
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int rend_circuit_pk_digest_eq(const origin_circuit_t *ocirc,
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const uint8_t *digest);
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char *rend_auth_encode_cookie(const uint8_t *cookie_in,
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rend_auth_type_t auth_type);
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int rend_auth_decode_cookie(const char *cookie_in,
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uint8_t *cookie_out,
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rend_auth_type_t *auth_type_out,
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char **err_msg_out);
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int rend_allow_non_anonymous_connection(const or_options_t* options);
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int rend_non_anonymous_mode_enabled(const or_options_t *options);
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void assert_circ_anonymity_ok(const origin_circuit_t *circ,
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const or_options_t *options);
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#ifdef RENDCOMMON_PRIVATE
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STATIC int
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rend_desc_v2_is_parsable(rend_encoded_v2_service_descriptor_t *desc);
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#endif /* defined(RENDCOMMON_PRIVATE) */
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#endif /* !defined(TOR_RENDCOMMON_H) */
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