1 /*
2  * SHA384 hash implementation and interface functions
3  * Copyright (c) 2015-2017, 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 SHA384_H
10 #define SHA384_H
11 
12 #define SHA384_MAC_LEN 48
13 #define SHA512_MAC_LEN 64
14 
15 int hmac_sha384_vector(const u8 *key, size_t key_len, size_t num_elem,
16 		       const u8 *addr[], const size_t *len, u8 *mac);
17 int hmac_sha384(const u8 *key, size_t key_len, const u8 *data,
18 		size_t data_len, u8 *mac);
19 int sha384_prf(const u8 *key, size_t key_len, const char *label,
20 	       const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
21 int sha384_prf_bits(const u8 *key, size_t key_len, const char *label,
22 		    const u8 *data, size_t data_len, u8 *buf,
23 		    size_t buf_len_bits);
24 int tls_prf_sha384(const u8 *secret, size_t secret_len,
25 		   const char *label, const u8 *seed, size_t seed_len,
26 		   u8 *out, size_t outlen);
27 int hmac_sha384_kdf(const u8 *secret, size_t secret_len,
28 		    const char *label, const u8 *seed, size_t seed_len,
29 		    u8 *out, size_t outlen);
30 
31 #endif /* SHA384_H */
32