openwrt/target/linux/package/ieee80211-dscape/src/aes_ccm.h

   1 /*
   2  * Copyright 2003-2004, Instant802 Networks, Inc.
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef AES_CCM_H
  10 #define AES_CCM_H
  11
  12 #define AES_BLOCK_LEN 16
  13 #define AES_STATE_LEN 44
  14
  15 void ieee80211_aes_key_setup_encrypt(u32 rk[/*44*/], const u8 key[]);
  16 void ieee80211_aes_encrypt(const u32 rk[/*44*/], const u8 pt[16], u8 ct[16]);
  17 void ieee80211_aes_ccm_encrypt(u32 rk[/*44*/], u8 *b_0, u8 *aad, u8 *data,
  18                                size_t data_len, u8 *cdata, u8 *mic);
  19 int ieee80211_aes_ccm_decrypt(u32 rk[/*44*/], u8 *b_0, u8 *aad, u8 *cdata,
  20                               size_t data_len, u8 *mic, u8 *data);
  21
  22 #endif /* AES_CCM_H */