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40 lines
1.2 KiB
C
40 lines
1.2 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) 2007-2015, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file onion_fast.h
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* \brief Header file for onion_fast.c.
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**/
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#ifndef TOR_ONION_FAST_H
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#define TOR_ONION_FAST_H
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#define CREATE_FAST_LEN DIGEST_LEN
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#define CREATED_FAST_LEN (DIGEST_LEN*2)
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typedef struct fast_handshake_state_t {
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uint8_t state[DIGEST_LEN];
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} fast_handshake_state_t;
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void fast_handshake_state_free(fast_handshake_state_t *victim);
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int fast_onionskin_create(fast_handshake_state_t **handshake_state_out,
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uint8_t *handshake_out);
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int fast_server_handshake(const uint8_t *message_in,
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uint8_t *handshake_reply_out,
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uint8_t *key_out,
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size_t key_out_len);
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int fast_client_handshake(const fast_handshake_state_t *handshake_state,
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const uint8_t *handshake_reply_out,
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uint8_t *key_out,
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size_t key_out_len,
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const char **msg_out);
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#endif
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