arduino-esp32/tools/sdk/include/wpa_supplicant/crypto/sha1.h
2016-11-13 17:23:44 +02:00

34 lines
1.2 KiB
C

/*
* SHA1 hash implementation and interface functions
* Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#ifndef SHA1_H
#define SHA1_H
#define SHA1_MAC_LEN 20
int hmac_sha1_vector(const u8 *key, size_t key_len, size_t num_elem,
const u8 *addr[], const size_t *len, u8 *mac);
int hmac_sha1(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
u8 *mac);
int sha1_prf(const u8 *key, size_t key_len, const char *label,
const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
int sha1_t_prf(const u8 *key, size_t key_len, const char *label,
const u8 *seed, size_t seed_len, u8 *buf, size_t buf_len);
//int __must_check tls_prf(const u8 *secret, size_t secret_len,
// const char *label, const u8 *seed, size_t seed_len,
// u8 *out, size_t outlen);
int pbkdf2_sha1(const char *passphrase, const char *ssid, size_t ssid_len,
int iterations, u8 *buf, size_t buflen);
#endif /* SHA1_H */