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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_hkdf.h')
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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_hkdf.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_hkdf.h new file mode 100644 index 0000000..2d9b948 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_hkdf.h @@ -0,0 +1,124 @@ +/************************************************************************************** +* Copyright (c) 2016-2017, ARM Limited or its affiliates. All rights reserved * +* * +* This file and the related binary are licensed under the following license: * +* * +* ARM Object Code and Header Files License, v1.0 Redistribution. * +* * +* Redistribution and use of object code, header files, and documentation, without * +* modification, are permitted provided that the following conditions are met: * +* * +* 1) Redistributions must reproduce the above copyright notice and the * +* following disclaimer in the documentation and/or other materials * +* provided with the distribution. * +* * +* 2) Unless to the extent explicitly permitted by law, no reverse * +* engineering, decompilation, or disassembly of is permitted. * +* * +* 3) Redistribution and use is permitted solely for the purpose of * +* developing or executing applications that are targeted for use * +* on an ARM-based product. * +* * +* DISCLAIMER. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * +* CONTRIBUTORS "AS IS." ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT * +* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, * +* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * +* COPYRIGHT HOLDERS OR CONTRIBUTORS 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 CRYS_HKDF_H +#define CRYS_HKDF_H + +#include "crys_hash.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +/*! +@file +@brief This module defines the API that supports HMAC Key derivation function as defined by RFC5869. +@defgroup crys_hkdf CryptoCell HMAC Key Derivation APIs +@{ +@ingroup cryptocell_api +*/ + +/*! HKDF maximal key size in words. */ +#define CRYS_HKDF_MAX_HASH_KEY_SIZE_IN_BYTES 512 + +/*! HKDF maximal HASH digest size in bytes. */ +#define CRYS_HKDF_MAX_HASH_DIGEST_SIZE_IN_BYTES CRYS_HASH_SHA512_DIGEST_SIZE_IN_BYTES + +/************************ Defines ******************************/ + +/************************ Enums ********************************/ + +/*! Enum defining HKDF HASH available modes. */ +typedef enum +{ + /*! SHA1 mode. */ + CRYS_HKDF_HASH_SHA1_mode = 0, + /*! SHA224 mode. */ + CRYS_HKDF_HASH_SHA224_mode = 1, + /*! SHA256 mode. */ + CRYS_HKDF_HASH_SHA256_mode = 2, + /*! SHA384 mode. */ + CRYS_HKDF_HASH_SHA384_mode = 3, + /*! SHA512 mode. */ + CRYS_HKDF_HASH_SHA512_mode = 4, + + /*! Maximal number of HASH modes. */ + CRYS_HKDF_HASH_NumOfModes, + + /*! Reserved */ + CRYS_HKDF_HASH_OpModeLast = 0x7FFFFFFF, + +}CRYS_HKDF_HASH_OpMode_t; + +/************************ Typedefs ****************************/ + +/************************ Structs ******************************/ + +/************************ Public Variables **********************/ + +/************************ Public Functions **********************/ + +/****************************************************************/ + + +/*********************************************************************************************************/ +/*! +@brief CRYS_HKDF_KeyDerivFunc performs the HMAC-based key derivation, according to RFC5869 + +@return CRYS_OK on success. +@return A non-zero value on failure as defined crys_kdf_error.h, crys_hash_error or crys_hmac_error.h +*/ +CEXPORT_C CRYSError_t CRYS_HKDF_KeyDerivFunc( + CRYS_HKDF_HASH_OpMode_t HKDFhashMode, /*!< [in] The HKDF identifier of hash function to be used. */ + uint8_t* Salt_ptr, /*!< [in] A pointer to a non secret random value. can be NULL. */ + size_t SaltLen, /*!< [in] The size of the salt_ptr. */ + uint8_t* Ikm_ptr, /*!< [in] A pointer to a input key message. */ + uint32_t IkmLen, /*!< [in] The size of the input key message */ + uint8_t* Info, /*!< [in] A pointer to an optional context and application specific information. can be NULL */ + uint32_t InfoLen, /*!< [in] The size of the info. */ + uint8_t* Okm, /*!< [in] A pointer to a output key material. */ + uint32_t OkmLen, /*!< [in] The size of the output key material. */ + SaSiBool IsStrongKey /*!< [in] if TRUE , then no need to perform the extraction phase. */ + ); + +#ifdef __cplusplus +} +#endif +/** +@} + */ +#endif + |