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/*
 * IEEE 802.1X-2010 Key Hierarchy
 * Copyright (c) 2013, Qualcomm Atheros, Inc.
 *
 * This software may be distributed under the terms of the BSD license.
 * See README for more details.
 */

#ifndef IEEE802_1X_KEY_H
#define IEEE802_1X_KEY_H

int ieee802_1x_cak_128bits_aes_cmac(const u8 *msk, const u8 *mac1,
				    const u8 *mac2, u8 *cak);
int ieee802_1x_ckn_128bits_aes_cmac(const u8 *msk, const u8 *mac1,
				    const u8 *mac2, const u8 *sid,
				    size_t sid_bytes, u8 *ckn);
int ieee802_1x_kek_128bits_aes_cmac(const u8 *cak, const u8 *ckn,
				    size_t ckn_bytes, u8 *kek);
int ieee802_1x_ick_128bits_aes_cmac(const u8 *cak, const u8 *ckn,
				    size_t ckn_bytes, u8 *ick);
int ieee802_1x_icv_128bits_aes_cmac(const u8 *ick, const u8 *msg,
				    size_t msg_bytes, u8 *icv);
int ieee802_1x_sak_128bits_aes_cmac(const u8 *cak, const u8 *ctx,
				    size_t ctx_bytes, u8 *sak,
				    size_t sak_bytes);

#endif /* IEEE802_1X_KEY_H */