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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_ecpki_dh.h')
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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_ecpki_dh.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_ecpki_dh.h new file mode 100644 index 0000000..5ed48ad --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_ecpki_dh.h @@ -0,0 +1,90 @@ +/************************************************************************************** +* 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_ECPKI_DH_H +#define CRYS_ECPKI_DH_H + +/*! @file +@brief Defines the API that supports EC Diffie-Hellman shared secret value derivation primitives. +@defgroup crys_ecpki_dh CryptoCell ECC Diffie-Hellman APIs +@{ +@ingroup cryptocell_ecpki +*/ + + +#include "crys_ecpki_types.h" +#include "crys_ecpki_error.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +/*********************************************************************** + * CRYS_ECDH_SVDP_DH function * + ***********************************************************************/ +/*! +@brief Creates the shared secret value according to [IEEE1363, ANS X9.63]: + +<ol><li> Checks input-parameter pointers and EC Domain in public and private +keys.</li> +<li> Derives the partner public key and calls the EcWrstDhDeriveSharedSecret +function, which performs EC SVDP operations.</li></ol> +\note The term "User" +refers to any party that calculates a shared secret value using this primitive. +The term "Partner" refers to any other party of shared secret value calculation. +Partner's public key shall be validated before using in this primitive. + +@return CRYS_OK on success. +@return A non-zero value on failure as defined crys_ecpki_error.h. +*/ +CIMPORT_C CRYSError_t CRYS_ECDH_SVDP_DH( + CRYS_ECPKI_UserPublKey_t *PartnerPublKey_ptr, /*!< [in] Pointer to a partner public key. */ + CRYS_ECPKI_UserPrivKey_t *UserPrivKey_ptr, /*!< [in] Pointer to a user private key. */ + uint8_t *SharedSecretValue_ptr, /*!< [out] Pointer to an output buffer that will contain the shared + secret value. */ + uint32_t *SharedSecrValSize_ptr, /*!< [in/out] Pointer to the size of user-passed buffer (in) and + actual size of output of calculated shared secret value + (out). */ + CRYS_ECDH_TempData_t *TempBuff_ptr /*!< [in] Pointer to a temporary buffer. */); + +#ifdef __cplusplus +} +#endif +/** +@} + */ +#endif |