libosmogsm  1.10.0.65-d581.202502092026
Osmocom GSM library
sha256.h
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1 /*
2  * SHA256 hash implementation and interface functions
3  * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  *
9  * Alternatively, this software may be distributed under the terms of BSD
10  * license.
11  *
12  * See README and COPYING for more details.
13  */
14 
15 #ifndef SHA256_H
16 #define SHA256_H
17 
18 #define SHA256_MAC_LEN 32
19 
20 void hmac_sha256_vector(const u8 *key, size_t key_len, size_t num_elem,
21  const u8 *addr[], const size_t *len, u8 *mac);
22 void hmac_sha256(const u8 *key, size_t key_len, const u8 *data,
23  size_t data_len, u8 *mac);
24 void sha256_prf(const u8 *key, size_t key_len, const char *label,
25  const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
26 void tls_prf_sha256(const u8 *secret, size_t secret_len,
27  const char *label, const u8 *seed, size_t seed_len,
28  u8 *out, size_t outlen);
29 
30 #endif /* SHA256_H */
uint8_t data[0]
uint8_t len
Definition: gsm_04_11.h:0
uint8_t u8
Definition: common.h:27
void hmac_sha256_vector(const u8 *key, size_t key_len, size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac)
hmac_sha256_vector - HMAC-SHA256 over data vector (RFC 2104) @key: Key for HMAC operations @key_len: ...
Definition: sha256.c:30
void hmac_sha256(const u8 *key, size_t key_len, const u8 *data, size_t data_len, u8 *mac)
hmac_sha256 - HMAC-SHA256 over data buffer (RFC 2104) @key: Key for HMAC operations @key_len: Length ...
Definition: sha256.c:101
void tls_prf_sha256(const u8 *secret, size_t secret_len, const char *label, const u8 *seed, size_t seed_len, u8 *out, size_t outlen)
void sha256_prf(const u8 *key, size_t key_len, const char *label, const u8 *data, size_t data_len, u8 *buf, size_t buf_len)
sha256_prf - SHA256-based Pseudo-Random Function (IEEE 802.11r, 8.5.1.5.2) @key: Key for PRF @key_len...
Definition: sha256.c:121