32 lines
1.0 KiB
C
32 lines
1.0 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 relay.h
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* \brief Header file for relay.c.
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**/
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#ifndef TOR_RELAY_CRYPTO_H
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#define TOR_RELAY_CRYPTO_H
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int relay_crypto_init(relay_crypto_t *crypto,
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const char *key_data, size_t key_data_len,
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int reverse, int is_hs_v3);
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int relay_decrypt_cell(circuit_t *circ, cell_t *cell,
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cell_direction_t cell_direction,
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crypt_path_t **layer_hint, char *recognized);
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void relay_encrypt_cell_outbound(cell_t *cell, origin_circuit_t *or_circ,
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crypt_path_t *layer_hint);
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void relay_encrypt_cell_inbound(cell_t *cell, or_circuit_t *or_circ);
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void relay_crypto_clear(relay_crypto_t *crypto);
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void relay_crypto_assert_ok(const relay_crypto_t *crypto);
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#endif /* !defined(TOR_RELAY_CRYPTO_H) */
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