blob: 6e7820ef3448c8c33a50cb7fbba21346ddabf358 [file] [log] [blame]
Jiri Bencf0706e822007-05-05 11:45:53 -07001/*
2 * Copyright 2003-2004, Instant802 Networks, Inc.
3 * Copyright 2006, Devicescape Software, Inc.
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
10#ifndef AES_CCM_H
11#define AES_CCM_H
12
13#include <linux/crypto.h>
14
15#define AES_BLOCK_LEN 16
16
Johannes Berg988c0f72008-04-17 19:21:22 +020017struct crypto_cipher *ieee80211_aes_key_setup_encrypt(const u8 key[]);
Jiri Bencf0706e822007-05-05 11:45:53 -070018void ieee80211_aes_ccm_encrypt(struct crypto_cipher *tfm, u8 *scratch,
Harvey Harrisonfeccb462008-07-02 16:30:52 -070019 u8 *data, size_t data_len,
Jiri Bencf0706e822007-05-05 11:45:53 -070020 u8 *cdata, u8 *mic);
21int ieee80211_aes_ccm_decrypt(struct crypto_cipher *tfm, u8 *scratch,
Harvey Harrisonfeccb462008-07-02 16:30:52 -070022 u8 *cdata, size_t data_len,
Jiri Bencf0706e822007-05-05 11:45:53 -070023 u8 *mic, u8 *data);
24void ieee80211_aes_key_free(struct crypto_cipher *tfm);
25
26#endif /* AES_CCM_H */