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/* =========================================================================
* $File: //dwh/usb_iip/dev/software/dwc_common_port_2/dwc_crypto.h $
* $Revision: #3 $
* $Date: 2010/09/28 $
* $Change: 1596182 $
*
* Synopsys Portability Library Software and documentation
* (hereinafter, "Software") is an Unsupported proprietary work of
* Synopsys, Inc. unless otherwise expressly agreed to in writing
* between Synopsys and you.
*
* The Software IS NOT an item of Licensed Software or Licensed Product
* under any End User Software License Agreement or Agreement for
* Licensed Product with Synopsys or any supplement thereto. You are
* permitted to use and redistribute this Software in source and binary
* forms, with or without modification, provided that redistributions
* of source code must retain this notice. You may not view, use,
* disclose, copy or distribute this file or any information contained
* herein except pursuant to this license grant from Synopsys. If you
* do not agree with this notice, including the disclaimer below, then
* you are not authorized to use the Software.
*
* THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
* BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL
* SYNOPSYS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
* ========================================================================= */
#ifndef _DWC_CRYPTO_H_
#define _DWC_CRYPTO_H_
#ifdef __cplusplus
extern "C" {
#endif
/** @file
*
* This file contains declarations for the WUSB Cryptographic routines as
* defined in the WUSB spec. They are only to be used internally by the DWC UWB
* modules.
*/
#include "dwc_os.h"
int dwc_wusb_aes_encrypt(u8 *src, u8 *key, u8 *dst);
void dwc_wusb_cmf(u8 *key, u8 *nonce,
char *label, u8 *bytes, int len, u8 *result);
void dwc_wusb_prf(int prf_len, u8 *key,
u8 *nonce, char *label, u8 *bytes, int len, u8 *result);
/**
* The PRF-64 function described in section 6.5 of the WUSB spec.
*
* @param key, nonce, label, bytes, len, result Same as for dwc_prf().
*/
static inline void dwc_wusb_prf_64(u8 *key, u8 *nonce,
char *label, u8 *bytes, int len, u8 *result)
{
dwc_wusb_prf(64, key, nonce, label, bytes, len, result);
}
/**
* The PRF-128 function described in section 6.5 of the WUSB spec.
*
* @param key, nonce, label, bytes, len, result Same as for dwc_prf().
*/
static inline void dwc_wusb_prf_128(u8 *key, u8 *nonce,
char *label, u8 *bytes, int len, u8 *result)
{
dwc_wusb_prf(128, key, nonce, label, bytes, len, result);
}
/**
* The PRF-256 function described in section 6.5 of the WUSB spec.
*
* @param key, nonce, label, bytes, len, result Same as for dwc_prf().
*/
static inline void dwc_wusb_prf_256(u8 *key, u8 *nonce,
char *label, u8 *bytes, int len, u8 *result)
{
dwc_wusb_prf(256, key, nonce, label, bytes, len, result);
}
void dwc_wusb_fill_ccm_nonce(uint16_t haddr, uint16_t daddr, uint8_t *tkid,
uint8_t *nonce);
void dwc_wusb_gen_nonce(uint16_t addr,
uint8_t *nonce);
void dwc_wusb_gen_key(uint8_t *ccm_nonce, uint8_t *mk,
uint8_t *hnonce, uint8_t *dnonce,
uint8_t *kck, uint8_t *ptk);
void dwc_wusb_gen_mic(uint8_t *ccm_nonce, uint8_t
*kck, uint8_t *data, uint8_t *mic);
#ifdef __cplusplus
}
#endif
#endif /* _DWC_CRYPTO_H_ */
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