1/*
2 * SHA1 hash implementation and interface functions
3 * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9#ifndef SHA1_H
10#define SHA1_H
11
12#define SHA1_MAC_LEN 20
13
14int hmac_sha1_vector(const u8 *key, size_t key_len, size_t num_elem,
15		     const u8 *addr[], const size_t *len, u8 *mac);
16int hmac_sha1(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
17	       u8 *mac);
18int sha1_prf(const u8 *key, size_t key_len, const char *label,
19	     const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
20int sha1_t_prf(const u8 *key, size_t key_len, const char *label,
21	       const u8 *seed, size_t seed_len, u8 *buf, size_t buf_len);
22int __must_check tls_prf_sha1_md5(const u8 *secret, size_t secret_len,
23				  const char *label, const u8 *seed,
24				  size_t seed_len, u8 *out, size_t outlen);
25int pbkdf2_sha1(const char *passphrase, const u8 *ssid, size_t ssid_len,
26		int iterations, u8 *buf, size_t buflen);
27#endif /* SHA1_H */
28