wpa_supplicant_node: wpa_supplicant_node: sha1.h Source File

00001 /*
00002  * SHA1 hash implementation and interface functions
00003  * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License version 2 as
00007  * published by the Free Software Foundation.
00008  *
00009  * Alternatively, this software may be distributed under the terms of BSD
00010  * license.
00011  *
00012  * See README and COPYING for more details.
00013  */
00014 
00015 #ifndef SHA1_H
00016 #define SHA1_H
00017 
00018 #define SHA1_MAC_LEN 20
00019 
00020 int hmac_sha1_vector(const u8 *key, size_t key_len, size_t num_elem,
00021                      const u8 *addr[], const size_t *len, u8 *mac);
00022 int hmac_sha1(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
00023                u8 *mac);
00024 int sha1_prf(const u8 *key, size_t key_len, const char *label,
00025              const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
00026 int sha1_t_prf(const u8 *key, size_t key_len, const char *label,
00027                const u8 *seed, size_t seed_len, u8 *buf, size_t buf_len);
00028 int __must_check tls_prf(const u8 *secret, size_t secret_len,
00029                          const char *label, const u8 *seed, size_t seed_len,
00030                          u8 *out, size_t outlen);
00031 int pbkdf2_sha1(const char *passphrase, const char *ssid, size_t ssid_len,
00032                 int iterations, u8 *buf, size_t buflen);
00033 #endif /* SHA1_H */