tor  0.4.2.0-alpha-dev
crypto_hkdf.h
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1 /* Copyright (c) 2001, Matej Pfajfar.
2  * Copyright (c) 2001-2004, Roger Dingledine.
3  * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
4  * Copyright (c) 2007-2019, The Tor Project, Inc. */
5 /* See LICENSE for licensing information */
6 
13 #ifndef TOR_CRYPTO_HKDF_H
14 #define TOR_CRYPTO_HKDF_H
15 
16 #include "lib/cc/torint.h"
17 
18 int crypto_expand_key_material_TAP(const uint8_t *key_in,
19  size_t key_in_len,
20  uint8_t *key_out, size_t key_out_len);
22  const uint8_t *key_in, size_t key_in_len,
23  const uint8_t *salt_in, size_t salt_in_len,
24  const uint8_t *info_in, size_t info_in_len,
25  uint8_t *key_out, size_t key_out_len);
26 
27 #endif /* !defined(TOR_CRYPTO_HKDF_H) */
int crypto_expand_key_material_TAP(const uint8_t *key_in, size_t key_in_len, uint8_t *key_out, size_t key_out_len)
Definition: crypto_hkdf.c:43
Integer definitions used throughout Tor.
int crypto_expand_key_material_rfc5869_sha256(const uint8_t *key_in, size_t key_in_len, const uint8_t *salt_in, size_t salt_in_len, const uint8_t *info_in, size_t info_in_len, uint8_t *key_out, size_t key_out_len)
Definition: crypto_hkdf.c:179