/* * Copyright (c) 2011 Apple Computer, Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef _CC_CMACSPI_H_ #define _CC_CMACSPI_H_ #include <Availability.h> #include <stdint.h> #include <sys/types.h> #ifdef __cplusplus extern "C" { #endif #define CC_CMACAES_DIGEST_LENGTH 16 /* digest length in bytes */ /*! @function CCAESCmac @abstract Stateless, one-shot AES CMAC function @param key Raw key bytes. @param data The data to digest. @param dataLength The length of the data to digest. @param macOut The digest bytes (space provided by the caller). Output is written to caller-supplied buffer. */ void CCAESCmac(const void *key, const uint8_t *data, size_t dataLength, void *macOut) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_6_0); #ifdef __cplusplus } #endif #endif /* _CC_CMACSPI_H_ */