1189251Ssam/*
2189251Ssam * SHA1 hash implementation and interface functions
3214734Srpaulo * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
4189251Ssam *
5189251Ssam * This program is free software; you can redistribute it and/or modify
6189251Ssam * it under the terms of the GNU General Public License version 2 as
7189251Ssam * published by the Free Software Foundation.
8189251Ssam *
9189251Ssam * Alternatively, this software may be distributed under the terms of BSD
10189251Ssam * license.
11189251Ssam *
12189251Ssam * See README and COPYING for more details.
13189251Ssam */
14189251Ssam
15189251Ssam#ifndef SHA1_H
16189251Ssam#define SHA1_H
17189251Ssam
18189251Ssam#define SHA1_MAC_LEN 20
19189251Ssam
20214734Srpauloint hmac_sha1_vector(const u8 *key, size_t key_len, size_t num_elem,
21214734Srpaulo		     const u8 *addr[], const size_t *len, u8 *mac);
22214734Srpauloint hmac_sha1(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
23189251Ssam	       u8 *mac);
24214734Srpauloint sha1_prf(const u8 *key, size_t key_len, const char *label,
25214734Srpaulo	     const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
26214734Srpauloint sha1_t_prf(const u8 *key, size_t key_len, const char *label,
27214734Srpaulo	       const u8 *seed, size_t seed_len, u8 *buf, size_t buf_len);
28189251Ssamint __must_check tls_prf(const u8 *secret, size_t secret_len,
29189251Ssam			 const char *label, const u8 *seed, size_t seed_len,
30189251Ssam			 u8 *out, size_t outlen);
31214734Srpauloint pbkdf2_sha1(const char *passphrase, const char *ssid, size_t ssid_len,
32214734Srpaulo		int iterations, u8 *buf, size_t buflen);
33189251Ssam#endif /* SHA1_H */
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