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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_rsa_prim.h')
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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_rsa_prim.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_rsa_prim.h new file mode 100644 index 0000000..6712086 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/nrf_cc310/include/crys_rsa_prim.h @@ -0,0 +1,125 @@ +/************************************************************************************** +* 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_RSA_PRIM_H +#define CRYS_RSA_PRIM_H + +#include "crys_rsa_types.h" + +#ifdef __cplusplus +extern "C" +{ +#endif + +/*! +@file +@brief This module defines the API that implements the [PKCS1_2.1] primitive functions. +@defgroup crys_rsa_prim CryptoCell RSA primitive APIs +@{ +@ingroup crys_rsa + + +\note Direct use of primitive functions, rather than schemes to protect data, is strongly discouraged as primitive functions are +susceptible to well-known attacks. +*/ + + + +/**********************************************************************************/ +/*! +@brief Implements the RSAEP algorithm, as defined in [PKCS1_2.1] - 6.1.1. + +@return CRYS_OK on success. +@return A non-zero value from crys_rsa_error.h on failure. + */ +CIMPORT_C CRYSError_t CRYS_RSA_PRIM_Encrypt( + CRYS_RSAUserPubKey_t *UserPubKey_ptr, /*!< [in] Pointer to the public key data structure. */ + CRYS_RSAPrimeData_t *PrimeData_ptr, /*!< [in] Pointer to a temporary structure containing internal buffers. */ + uint8_t *Data_ptr, /*!< [in] Pointer to the data to encrypt. */ + uint16_t DataSize, /*!< [in] The size (in bytes) of input data must be ≤ modulus size. If is smaller, + then the function padds it by zeros on left side up to the modulus size + and therefore, after further decrypt operation, its result will contain + zero-padding also. If the function is used for recovering the plain data + from result of inverse function (CRYS_RSA_PRIM_Decrypt), the input size + must be equal to modulus size exactly. */ + uint8_t *Output_ptr /*!< [out] Pointer to the encrypted data. The buffer size must be ≥ the modulus size. */ +); + + +/**********************************************************************************/ +/*! +@brief Implements the RSADP algorithm, as defined in [PKCS1_2.1] - 6.1.2. + +@return CRYS_OK on success. +@return A non-zero value from crys_rsa_error.h on failure. + +*/ +CIMPORT_C CRYSError_t CRYS_RSA_PRIM_Decrypt( + CRYS_RSAUserPrivKey_t *UserPrivKey_ptr, /*!< [in] Pointer to the private key data structure. + The key representation (pair or quintuple) and hence the RSA algorithm + (CRT or not-CRT) is determined by enum value in the structure + ::CRYS_RSA_Build_PrivKey or ::CRYS_RSA_Build_PrivKeyCRT. */ + CRYS_RSAPrimeData_t *PrimeData_ptr, /*!< [in] Pointer to a temporary structure containing internal buffers required for + the RSA operation. */ + uint8_t *Data_ptr, /*!< [in] Pointer to the data to be decrypted. */ + uint16_t DataSize, /*!< [in] The size (in bytes) of input data must be ≤ modulus size. + If the size is smaller (not recommendet), then the data will be zero-padded + by the function on left side up to the modulus size and therefore, after further + decrypt operation,its result will contain zero-padding also. If the function is used + for recovering the plain data from result of inverse function (CRYS_RSA_PRIM_Encrypt), + the input size must be equal to modulus size exactly. */ + uint8_t *Output_ptr /*!< [out] Pointer to the decrypted data. The buffer size must be ≤ the modulus size. */ +); + + +/*! +@brief Implements the RSASP1 algorithm, as defined in [PKCS1_2.1] - 6.2.1, as a call to ::CRYS_RSA_PRIM_Decrypt, +since the signature primitive is identical to the decryption primitive. +*/ +#define CRYS_RSA_PRIM_Sign CRYS_RSA_PRIM_Decrypt + +/*! +@brief Implements the RSAVP1 algorithm, as defined in [PKCS1_2.1] - 6.2.2, as a call to ::CRYS_RSA_PRIM_Encrypt. +*/ +#define CRYS_RSA_PRIM_Verify CRYS_RSA_PRIM_Encrypt + +#ifdef __cplusplus +} +#endif +/** +@} + */ +#endif |