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46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/* Copyright (c) 2016, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file hs_common.h
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* \brief Header file containing common data for the whole HS subsytem.
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**/
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#ifndef TOR_HS_COMMON_H
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#define TOR_HS_COMMON_H
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#include "or.h"
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/* Protocol version 2. Use this instead of hardcoding "2" in the code base,
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* this adds a clearer semantic to the value when used. */
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#define HS_VERSION_TWO 2
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/* Version 3 of the protocol (prop224). */
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#define HS_VERSION_THREE 3
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/* Denotes ed25519 authentication key on ESTABLISH_INTRO cell. */
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#define AUTH_KEY_ED25519 0x02
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/* String prefix for the signature of ESTABLISH_INTRO */
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#define ESTABLISH_INTRO_SIG_PREFIX "Tor establish-intro cell v1"
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void rend_data_free(rend_data_t *data);
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rend_data_t *rend_data_dup(const rend_data_t *data);
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rend_data_t *rend_data_client_create(const char *onion_address,
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const char *desc_id,
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const char *cookie,
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rend_auth_type_t auth_type);
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rend_data_t *rend_data_service_create(const char *onion_address,
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const char *pk_digest,
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const uint8_t *cookie,
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rend_auth_type_t auth_type);
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const char *rend_data_get_address(const rend_data_t *rend_data);
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const char *rend_data_get_desc_id(const rend_data_t *rend_data,
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uint8_t replica, size_t *len_out);
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const uint8_t *rend_data_get_pk_digest(const rend_data_t *rend_data,
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size_t *len_out);
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int hs_v3_protocol_is_enabled(void);
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#endif /* TOR_HS_COMMON_H */
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